From 70e8be0a4e21f71e654bea2e5ec4789e976a796b Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 25 Jul 2007 10:50:42 +0900 Subject: sh: intc - add support for SH7705 This patch converts the cpu specific interrupt setup code for sh7705 from ipr to intc. While at it new vectors are added to match the information provided by the datasheet. Vectors for IRQ4 and IRQ5 are enabled by default. Use plat_irq_setup_pins() if pins IRQ0-3 should be used in IRQ mode. This patch also adds sh7705 specific platform data for the rtc driver. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh7705.c | 162 +++++++++++++++++++++++++--------- arch/sh/mm/Kconfig | 2 +- 2 files changed, 119 insertions(+), 45 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index ebd9d06d8bdd..fb5802543e9a 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -10,9 +10,90 @@ */ #include #include +#include #include #include +enum{ + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, + PINT07, PINT815, + DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3, + SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, + ADC_ADI, + USB_USI0, USB_USI1, + TPU0, TPU1, TPU2, TPU3, + TMU0, TMU1, TMU2_TUNI, TMU2_TICPI, + RTC_ATI, RTC_PRI, RTC_CUI, + WDT, + REF_RCMI, + + /* interrupt groups */ + RTC, TMU2, DMAC, USB, SCIF2, SCIF0, +}; + +static struct intc_vect vectors[] = { + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720), + INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), + INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), + INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), + INTC_VECT(SCIF0_TXI, 0x8e0), + INTC_VECT(SCIF2_ERI, 0x900), INTC_VECT(SCIF2_RXI, 0x920), + INTC_VECT(SCIF2_TXI, 0x960), + INTC_VECT(ADC_ADI, 0x980), + INTC_VECT(USB_USI0, 0xa20), INTC_VECT(USB_USI1, 0xa40), + INTC_VECT(TPU0, 0xc00), INTC_VECT(TPU1, 0xc20), + INTC_VECT(TPU3, 0xc80), INTC_VECT(TPU1, 0xca0), + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), + INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), + INTC_VECT(RTC_CUI, 0x4c0), + INTC_VECT(WDT, 0x560), + INTC_VECT(REF_RCMI, 0x580), +}; + +static struct intc_group groups[] = { + INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), + INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), + INTC_GROUP(DMAC, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3), + INTC_GROUP(USB, USB_USI0, USB_USI1), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), +}; + +static struct intc_prio priorities[] = { + INTC_PRIO(DMAC, 7), + INTC_PRIO(SCIF2, 3), + INTC_PRIO(SCIF0, 3), +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } }, + { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ4, IRQ5 } }, + { 0xa400001a, 16, 4, /* IPRE */ { DMAC, SCIF0, SCIF2, ADC_ADI } }, + { 0xa4080000, 16, 4, /* IPRF */ { 0, 0, USB } }, + { 0xa4080002, 16, 4, /* IPRG */ { TPU0, TPU1 } }, + { 0xa4080004, 16, 4, /* IPRH */ { TPU2, TPU3 } }, + +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, groups, + priorities, NULL, prio_registers, NULL); + +static struct intc_vect vectors_irq[] = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), +}; + +static DECLARE_INTC_DESC(intc_desc_irq, "sh7705-irq", vectors_irq, NULL, + priorities, NULL, prio_registers, NULL); + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xa4410000, @@ -37,8 +118,36 @@ static struct platform_device sci_device = { }, }; +static struct resource rtc_resources[] = { + [0] = { + .start = 0xfffffec0, + .end = 0xfffffec0 + 0x1e, + .flags = IORESOURCE_IO, + }, + [1] = { + .start = 20, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = 21, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 22, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + static struct platform_device *sh7705_devices[] __initdata = { &sci_device, + &rtc_device, }; static int __init sh7705_devices_setup(void) @@ -48,51 +157,16 @@ static int __init sh7705_devices_setup(void) } __initcall(sh7705_devices_setup); -static struct ipr_data ipr_irq_table[] = { - /* IRQ, IPR-idx, shift, priority */ - { 16, 0, 12, 2 }, /* TMU0 TUNI*/ - { 17, 0, 8, 2 }, /* TMU1 TUNI */ - { 18, 0, 4, 2 }, /* TMU2 TUNI */ - { 27, 1, 12, 2 }, /* WDT ITI */ - { 20, 0, 0, 2 }, /* RTC ATI (alarm) */ - { 21, 0, 0, 2 }, /* RTC PRI (period) */ - { 22, 0, 0, 2 }, /* RTC CUI (carry) */ - { 48, 4, 12, 7 }, /* DMAC DMTE0 */ - { 49, 4, 12, 7 }, /* DMAC DMTE1 */ - { 50, 4, 12, 7 }, /* DMAC DMTE2 */ - { 51, 4, 12, 7 }, /* DMAC DMTE3 */ - { 52, 4, 8, 3 }, /* SCIF0 ERI */ - { 53, 4, 8, 3 }, /* SCIF0 RXI */ - { 55, 4, 8, 3 }, /* SCIF0 TXI */ - { 56, 4, 4, 3 }, /* SCIF1 ERI */ - { 57, 4, 4, 3 }, /* SCIF1 RXI */ - { 59, 4, 4, 3 }, /* SCIF1 TXI */ -}; - -static unsigned long ipr_offsets[] = { - 0xFFFFFEE2, /* 0: IPRA */ - 0xFFFFFEE4, /* 1: IPRB */ - 0xA4000016, /* 2: IPRC */ - 0xA4000018, /* 3: IPRD */ - 0xA400001A, /* 4: IPRE */ - 0xA4080000, /* 5: IPRF */ - 0xA4080002, /* 6: IPRG */ - 0xA4080004, /* 7: IPRH */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7705", - }, -}; +void __init plat_irq_setup_pins(int mode) +{ + if (mode == IRQ_MODE_IRQ) { + register_intc_controller(&intc_desc_irq); + return; + } + BUG(); +} void __init plat_irq_setup(void) { - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 43f3972a5fb9..a4202606de4f 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -66,7 +66,7 @@ config CPU_SUBTYPE_SH7206 config CPU_SUBTYPE_SH7705 bool "Support SH7705 processor" select CPU_SH3 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" -- cgit v1.2.2 From 28b146c84ed571043f473d2ac2f2a27e48fda7d1 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 25 Jul 2007 17:47:07 +0900 Subject: sh: intc - add support for SH7710 This patch converts the cpu specific interrupt setup code for sh7710 from ipr to intc. While at it new vectors are added to match the information provided by the datasheet. Version two simplifies the Kconfig part. Vectors for IRQ4 and IRQ5 are enabled by default. Use plat_irq_setup_pins() if pins IRQ0-3 should be used in IRQ mode. This patch also adds sh7710 specific platform data for the rtc driver. The base address of SCIF1 is adjusted to match the datasheet. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 183 ++++++++++++++++++++++++---------- arch/sh/mm/Kconfig | 4 +- 2 files changed, 132 insertions(+), 55 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 132284893373..93b6d7b42694 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -10,9 +10,128 @@ */ #include #include +#include #include #include +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, + DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + DMAC_DEI4, DMAC_DEI5, + IPSEC, + EDMAC0, EDMAC1, EDMAC2, + SIOF0_ERI, SIOF0_TXI, SIOF0_RXI, SIOF0_CCI, + SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI, + TMU0, TMU1, TMU2, + RTC_ATI, RTC_PRI, RTC_CUI, + WDT, + REF, + + /* interrupt groups */ + RTC, DMAC1, SCIF0, SCIF1, DMAC2, SIOF0, SIOF1, +}; + +static struct intc_vect vectors[] = { + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), + INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), + INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), + INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0), + INTC_VECT(SCIF1_ERI, 0x900), INTC_VECT(SCIF1_RXI, 0x920), + INTC_VECT(SCIF1_BRI, 0x940), INTC_VECT(SCIF1_TXI, 0x960), + INTC_VECT(DMAC_DEI4, 0xb80), INTC_VECT(DMAC_DEI5, 0xba0), + INTC_VECT(IPSEC, 0xbe0), + INTC_VECT(EDMAC0, 0xc00), INTC_VECT(EDMAC1, 0xc20), + INTC_VECT(EDMAC2, 0xc40), + INTC_VECT(SIOF0_ERI, 0xe00), INTC_VECT(SIOF0_TXI, 0xe20), + INTC_VECT(SIOF0_RXI, 0xe40), INTC_VECT(SIOF0_CCI, 0xe60), + INTC_VECT(SIOF1_ERI, 0xe80), INTC_VECT(SIOF1_TXI, 0xea0), + INTC_VECT(SIOF1_RXI, 0xec0), INTC_VECT(SIOF1_CCI, 0xee0), + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2, 0x440), + INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), + INTC_VECT(RTC_CUI, 0x4c0), + INTC_VECT(WDT, 0x560), + INTC_VECT(REF, 0x580), +}; + +static struct intc_group groups[] = { + INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), + INTC_GROUP(DMAC1, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(DMAC2, DMAC_DEI4, DMAC_DEI5), + INTC_GROUP(SIOF0, SIOF0_ERI, SIOF0_TXI, SIOF0_RXI, SIOF0_CCI), + INTC_GROUP(SIOF1, SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI), +}; + +static struct intc_prio priorities[] = { + INTC_PRIO(DMAC1, 7), + INTC_PRIO(DMAC2, 7), + INTC_PRIO(SCIF0, 3), + INTC_PRIO(SCIF1, 3), + INTC_PRIO(SIOF0, 3), + INTC_PRIO(SIOF1, 3), + INTC_PRIO(EDMAC0, 5), + INTC_PRIO(EDMAC1, 5), + INTC_PRIO(EDMAC2, 5), +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, + { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } }, + { 0xa400001a, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, + { 0xa4080000, 16, 4, /* IPRF */ { IPSEC, DMAC2 } }, + { 0xa4080002, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } }, + { 0xa4080004, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } }, + { 0xa4080006, 16, 4, /* IPRI */ { 0, 0, SIOF1 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups, + priorities, NULL, prio_registers, NULL); + +static struct intc_vect vectors_irq[] = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), +}; + +static DECLARE_INTC_DESC(intc_desc_irq, "sh7710-irq", vectors_irq, NULL, + priorities, NULL, prio_registers, NULL); + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xa413fec0, + .end = 0xa413fec0 + 0x1e, + .flags = IORESOURCE_IO, + }, + [1] = { + .start = 20, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = 21, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 22, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xa4400000, @@ -20,7 +139,7 @@ static struct plat_sci_port sci_platform_data[] = { .type = PORT_SCIF, .irqs = { 52, 53, 55, 54 }, }, { - .mapbase = 0xa4420000, + .mapbase = 0xa4410000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, .irqs = { 56, 57, 59, 58 }, @@ -40,6 +159,7 @@ static struct platform_device sci_device = { static struct platform_device *sh7710_devices[] __initdata = { &sci_device, + &rtc_device, }; static int __init sh7710_devices_setup(void) @@ -49,59 +169,16 @@ static int __init sh7710_devices_setup(void) } __initcall(sh7710_devices_setup); -static struct ipr_data ipr_irq_table[] = { - /* IRQ, IPR-idx, shift, priority */ - { 16, 0, 12, 2 }, /* TMU0 TUNI*/ - { 17, 0, 8, 2 }, /* TMU1 TUNI */ - { 18, 0, 4, 2 }, /* TMU2 TUNI */ - { 27, 1, 12, 2 }, /* WDT ITI */ - { 20, 0, 0, 2 }, /* RTC ATI (alarm) */ - { 21, 0, 0, 2 }, /* RTC PRI (period) */ - { 22, 0, 0, 2 }, /* RTC CUI (carry) */ - { 48, 4, 12, 7 }, /* DMAC DMTE0 */ - { 49, 4, 12, 7 }, /* DMAC DMTE1 */ - { 50, 4, 12, 7 }, /* DMAC DMTE2 */ - { 51, 4, 12, 7 }, /* DMAC DMTE3 */ - { 52, 4, 8, 3 }, /* SCIF0 ERI */ - { 53, 4, 8, 3 }, /* SCIF0 RXI */ - { 54, 4, 8, 3 }, /* SCIF0 BRI */ - { 55, 4, 8, 3 }, /* SCIF0 TXI */ - { 56, 4, 4, 3 }, /* SCIF1 ERI */ - { 57, 4, 4, 3 }, /* SCIF1 RXI */ - { 58, 4, 4, 3 }, /* SCIF1 BRI */ - { 59, 4, 4, 3 }, /* SCIF1 TXI */ - { 76, 5, 8, 7 }, /* DMAC DMTE4 */ - { 77, 5, 8, 7 }, /* DMAC DMTE5 */ - { 80, 6, 12, 5 }, /* EDMAC EINT0 */ - { 81, 6, 8, 5 }, /* EDMAC EINT1 */ - { 82, 6, 4, 5 }, /* EDMAC EINT2 */ -}; - -static unsigned long ipr_offsets[] = { - 0xA414FEE2, /* 0: IPRA */ - 0xA414FEE4, /* 1: IPRB */ - 0xA4140016, /* 2: IPRC */ - 0xA4140018, /* 3: IPRD */ - 0xA414001A, /* 4: IPRE */ - 0xA4080000, /* 5: IPRF */ - 0xA4080002, /* 6: IPRG */ - 0xA4080004, /* 7: IPRH */ - 0xA4080006, /* 8: IPRI */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7710", - }, -}; +void __init plat_irq_setup_pins(int mode) +{ + if (mode == IRQ_MODE_IRQ) { + register_intc_controller(&intc_desc_irq); + return; + } + BUG(); +} void __init plat_irq_setup(void) { - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index a4202606de4f..a50636eb4ea8 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -98,7 +98,7 @@ config CPU_SUBTYPE_SH7709 config CPU_SUBTYPE_SH7710 bool "Support SH7710 processor" select CPU_SH3 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ select CPU_HAS_DSP help Select SH7710 if you have a SH3-DSP SH7710 CPU. @@ -106,7 +106,7 @@ config CPU_SUBTYPE_SH7710 config CPU_SUBTYPE_SH7712 bool "Support SH7712 processor" select CPU_SH3 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ select CPU_HAS_DSP help Select SH7712 if you have a SH3-DSP SH7712 CPU. -- cgit v1.2.2 From ec58f1f32de0b6f9e83aada94c857a8fa9b00070 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 25 Jul 2007 17:50:01 +0900 Subject: sh: intc - add support for SH7706, SH7707, SH7708, SH7709 This patch unifies the cpu specific interrupt setup code for sh7706, sh7707, sh7708 and sh7709 and moves the code into a new file called setup-sh770x.c. It makes sense to share the setup code between these processors because most hardware blocks are identical from a software point of view. With this patch the sh770x processors now have a complete set of vectors that match with the information provided by the data sheets. This is a big improvement for sh7708. Vectors for IRQ4 and IRQ5 are enabled by default. Use plat_irq_setup_pins() if pins IRQ0-3 should be used in IRQ mode. This patch also unifies the platform device setup code which means that the rtc driver now has platform data for all sh770x processors. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/Makefile | 8 +- arch/sh/kernel/cpu/sh3/setup-sh7708.c | 43 ------- arch/sh/kernel/cpu/sh3/setup-sh7709.c | 145 ----------------------- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 212 ++++++++++++++++++++++++++++++++++ arch/sh/mm/Kconfig | 6 +- 5 files changed, 220 insertions(+), 194 deletions(-) delete mode 100644 arch/sh/kernel/cpu/sh3/setup-sh7708.c delete mode 100644 arch/sh/kernel/cpu/sh3/setup-sh7709.c create mode 100644 arch/sh/kernel/cpu/sh3/setup-sh770x.c (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index 55b750763f66..cd2a35270e30 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -6,10 +6,10 @@ obj-y := ex.o probe.o entry.o # CPU subtype setup obj-$(CONFIG_CPU_SUBTYPE_SH7705) += setup-sh7705.o -obj-$(CONFIG_CPU_SUBTYPE_SH7706) += setup-sh7709.o -obj-$(CONFIG_CPU_SUBTYPE_SH7707) += setup-sh7709.o -obj-$(CONFIG_CPU_SUBTYPE_SH7708) += setup-sh7708.o -obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh7709.o +obj-$(CONFIG_CPU_SUBTYPE_SH7706) += setup-sh770x.o +obj-$(CONFIG_CPU_SUBTYPE_SH7707) += setup-sh770x.o +obj-$(CONFIG_CPU_SUBTYPE_SH7708) += setup-sh770x.o +obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh770x.o obj-$(CONFIG_CPU_SUBTYPE_SH7710) += setup-sh7710.o obj-$(CONFIG_CPU_SUBTYPE_SH7712) += setup-sh7710.o diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7708.c b/arch/sh/kernel/cpu/sh3/setup-sh7708.c deleted file mode 100644 index f933723911ca..000000000000 --- a/arch/sh/kernel/cpu/sh3/setup-sh7708.c +++ /dev/null @@ -1,43 +0,0 @@ -/* - * SH7708 Setup - * - * Copyright (C) 2006 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include -#include -#include -#include - -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffffe80, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 23, 24, 25, 0 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - -static struct platform_device *sh7708_devices[] __initdata = { - &sci_device, -}; - -static int __init sh7708_devices_setup(void) -{ - return platform_add_devices(sh7708_devices, - ARRAY_SIZE(sh7708_devices)); -} -__initcall(sh7708_devices_setup); diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7709.c b/arch/sh/kernel/cpu/sh3/setup-sh7709.c deleted file mode 100644 index 086f8e2545af..000000000000 --- a/arch/sh/kernel/cpu/sh3/setup-sh7709.c +++ /dev/null @@ -1,145 +0,0 @@ -/* - * SH7707/SH7709 Setup - * - * Copyright (C) 2006 Paul Mundt - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file "COPYING" in the main directory of this archive - * for more details. - */ -#include -#include -#include -#include - -static struct resource rtc_resources[] = { - [0] = { - .start = 0xfffffec0, - .end = 0xfffffec0 + 0x1e, - .flags = IORESOURCE_IO, - }, - [1] = { - .start = 20, - .flags = IORESOURCE_IRQ, - }, - [2] = { - .start = 21, - .flags = IORESOURCE_IRQ, - }, - [3] = { - .start = 22, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct plat_sci_port sci_platform_data[] = { - { - .mapbase = 0xfffffe80, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCI, - .irqs = { 23, 24, 25, 0 }, - }, { - .mapbase = 0xa4000150, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_SCIF, - .irqs = { 56, 57, 59, 58 }, - }, { - .mapbase = 0xa4000140, - .flags = UPF_BOOT_AUTOCONF, - .type = PORT_IRDA, - .irqs = { 52, 53, 55, 54 }, - }, { - .flags = 0, - } -}; - -static struct platform_device sci_device = { - .name = "sh-sci", - .id = -1, - .dev = { - .platform_data = sci_platform_data, - }, -}; - -static struct platform_device rtc_device = { - .name = "sh-rtc", - .id = -1, - .num_resources = ARRAY_SIZE(rtc_resources), - .resource = rtc_resources, -}; - -static struct platform_device *sh7709_devices[] __initdata = { - &sci_device, - &rtc_device, -}; - -static int __init sh7709_devices_setup(void) -{ - return platform_add_devices(sh7709_devices, - ARRAY_SIZE(sh7709_devices)); -} -__initcall(sh7709_devices_setup); - -static struct ipr_data ipr_irq_table[] = { - { 16, 0, 12, 2 }, /* TMU TUNI0 */ - { 17, 0, 8, 4 }, /* TMU TUNI1 */ - { 18, 0, 4, 1 }, /* TMU TUNI1 */ - { 19, 0, 4, 1 }, /* TMU TUNI1 */ - { 20, 0, 0, 2 }, /* RTC CUI */ - { 21, 0, 0, 2 }, /* RTC CUI */ - { 22, 0, 0, 2 }, /* RTC CUI */ - - { 23, 1, 4, 3 }, /* SCI */ - { 24, 1, 4, 3 }, /* SCI */ - { 25, 1, 4, 3 }, /* SCI */ - { 26, 1, 4, 3 }, /* SCI */ - { 27, 1, 12, 3 }, /* WDT ITI */ - - { 32, 2, 0, 1 }, /* IRQ 0 */ - { 33, 2, 4, 1 }, /* IRQ 1 */ - { 34, 2, 8, 1 }, /* IRQ 2 APM */ - { 35, 2, 12, 1 }, /* IRQ 3 TOUCHSCREEN */ - - { 36, 3, 0, 1 }, /* IRQ 4 */ - { 37, 3, 4, 1 }, /* IRQ 5 */ - - { 48, 4, 12, 7 }, /* DMA */ - { 49, 4, 12, 7 }, /* DMA */ - { 50, 4, 12, 7 }, /* DMA */ - { 51, 4, 12, 7 }, /* DMA */ - - { 52, 4, 8, 3 }, /* IRDA */ - { 53, 4, 8, 3 }, /* IRDA */ - { 54, 4, 8, 3 }, /* IRDA */ - { 55, 4, 8, 3 }, /* IRDA */ - - { 56, 4, 4, 3 }, /* SCIF */ - { 57, 4, 4, 3 }, /* SCIF */ - { 58, 4, 4, 3 }, /* SCIF */ - { 59, 4, 4, 3 }, /* SCIF */ -}; - -static unsigned long ipr_offsets[] = { - 0xfffffee2, /* 0: IPRA */ - 0xfffffee4, /* 1: IPRB */ - 0xa4000016, /* 2: IPRC */ - 0xa4000018, /* 3: IPRD */ - 0xa400001a, /* 4: IPRE */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7709", - }, -}; - -void __init plat_irq_setup(void) -{ - register_ipr_controller(&ipr_irq_desc); -} diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c new file mode 100644 index 000000000000..68fc037a6b5c --- /dev/null +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -0,0 +1,212 @@ +/* + * SH3 Setup code for SH7706, SH7707, SH7708, SH7709 + * + * Copyright (C) 2007 Magnus Damm + * + * Based on setup-sh7709.c + * + * Copyright (C) 2006 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include + +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, + PINT07, PINT815, + DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, + SCI_ERI, SCI_RXI, SCI_TXI, SCI_TEI, + ADC_ADI, + TMU0, TMU1, TMU2_TUNI, TMU2_TICPI, + RTC_ATI, RTC_PRI, RTC_CUI, + WDT, + REF_RCMI, REF_ROVI, + + /* interrupt groups */ + RTC, REF, TMU2, DMAC, SCI, SCIF2, SCIF0, +}; + +static struct intc_vect vectors[] = { + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), + INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), + INTC_VECT(RTC_CUI, 0x4c0), + INTC_VECT(SCI_ERI, 0x4e0), INTC_VECT(SCI_RXI, 0x500), + INTC_VECT(SCI_TXI, 0x520), INTC_VECT(SCI_TEI, 0x540), + INTC_VECT(WDT, 0x560), + INTC_VECT(REF_RCMI, 0x580), + INTC_VECT(REF_ROVI, 0x5a0), +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), + INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), + INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), + INTC_VECT(ADC_ADI, 0x980), + INTC_VECT(SCIF2_ERI, 0x900), INTC_VECT(SCIF2_RXI, 0x920), + INTC_VECT(SCIF2_BRI, 0x940), INTC_VECT(SCIF2_TXI, 0x960), +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720), + INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), + INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0), +#endif +}; + +static struct intc_group groups[] = { + INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), + INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), + INTC_GROUP(REF, REF_RCMI, REF_ROVI), + INTC_GROUP(DMAC, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3), + INTC_GROUP(SCI, SCI_ERI, SCI_RXI, SCI_TXI, SCI_TEI), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), +}; + +static struct intc_prio priorities[] = { + INTC_PRIO(DMAC, 7), + INTC_PRIO(SCI, 3), + INTC_PRIO(SCIF2, 3), + INTC_PRIO(SCIF0, 3), +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } }, +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } }, + { 0xa400001a, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } }, +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, } }, + { 0xa400001a, 16, 4, /* IPRE */ { 0, SCIF0 } }, +#endif +}; + +static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups, + priorities, NULL, prio_registers, NULL); + +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) +static struct intc_vect vectors_irq[] = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), +}; + +static DECLARE_INTC_DESC(intc_desc_irq, "sh770x-irq", vectors_irq, NULL, + priorities, NULL, prio_registers, NULL); +#endif + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xfffffec0, + .end = 0xfffffec0 + 0x1e, + .flags = IORESOURCE_IO, + }, + [1] = { + .start = 20, + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = 21, + .flags = IORESOURCE_IRQ, + }, + [3] = { + .start = 22, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, +}; + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xfffffe80, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 23, 24, 25, 0 }, + }, +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + { + .mapbase = 0xa4000150, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 56, 57, 59, 58 }, + }, +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + { + .mapbase = 0xa4000140, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_IRDA, + .irqs = { 52, 53, 55, 54 }, + }, +#endif + { + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct platform_device *sh770x_devices[] __initdata = { + &sci_device, + &rtc_device, +}; + +static int __init sh770x_devices_setup(void) +{ + return platform_add_devices(sh770x_devices, + ARRAY_SIZE(sh770x_devices)); +} +__initcall(sh770x_devices_setup); + +void __init plat_irq_setup_pins(int mode) +{ + if (mode == IRQ_MODE_IRQ) { +#if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ + defined(CONFIG_CPU_SUBTYPE_SH7707) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) + register_intc_controller(&intc_desc_irq); + return; +#endif + } + BUG(); +} + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index a50636eb4ea8..093d491424fd 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -71,19 +71,21 @@ config CPU_SUBTYPE_SH7705 config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" select CPU_SH3 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ help Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. config CPU_SUBTYPE_SH7707 bool "Support SH7707 processor" select CPU_SH3 + select CPU_HAS_INTC_IRQ help Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. config CPU_SUBTYPE_SH7708 bool "Support SH7708 processor" select CPU_SH3 + select CPU_HAS_INTC_IRQ help Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or if you have a 100 Mhz SH-3 HD6417708R CPU. @@ -91,7 +93,7 @@ config CPU_SUBTYPE_SH7708 config CPU_SUBTYPE_SH7709 bool "Support SH7709 processor" select CPU_SH3 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ help Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. -- cgit v1.2.2 From 1301e71562acc301a39fd363010c971aade8511a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 26 Jul 2007 10:12:50 +0900 Subject: sh: intc - add missing vectors for SH7707 This patch adds a few missing vectors for sh7707. The only interrupt controller differences between sh7707 and sh7709 seem to be added vectors for one LCD controller and two PCMCIA slots. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 68fc037a6b5c..43f8199bb4c1 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -29,6 +29,7 @@ enum { SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, SCI_ERI, SCI_RXI, SCI_TXI, SCI_TEI, ADC_ADI, + LCDC, PCC0, PCC1, TMU0, TMU1, TMU2_TUNI, TMU2_TICPI, RTC_ATI, RTC_PRI, RTC_CUI, WDT, @@ -64,6 +65,10 @@ static struct intc_vect vectors[] = { INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0), #endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) + INTC_VECT(LCDC, 0x9a0), + INTC_VECT(PCC0, 0x9c0), INTC_VECT(PCC1, 0x9e0), +#endif }; static struct intc_group groups[] = { @@ -98,6 +103,9 @@ static struct intc_prio_reg prio_registers[] = { { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, } }, { 0xa400001a, 16, 4, /* IPRE */ { 0, SCIF0 } }, #endif +#if defined(CONFIG_CPU_SUBTYPE_SH7707) + { 0xa400001c, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } }, +#endif }; static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups, -- cgit v1.2.2 From ac919986d7dfc5d1d9f5585521307f222a8ebeaf Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 26 Jul 2007 10:13:21 +0900 Subject: sh: intc - avoid SH7710 specific vector on SH7712 This patch makes sure that the sh7710 specific ipsec vector is missing if building for a sh7712. All according to the datasheet. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 93b6d7b42694..8b065aa5f507 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -1,5 +1,5 @@ /* - * SH7710 Setup + * SH3 Setup code for SH7710, SH7712 * * Copyright (C) 2006 Paul Mundt * Copyright (C) 2007 Nobuhiro Iwamatsu @@ -45,7 +45,9 @@ static struct intc_vect vectors[] = { INTC_VECT(SCIF1_ERI, 0x900), INTC_VECT(SCIF1_RXI, 0x920), INTC_VECT(SCIF1_BRI, 0x940), INTC_VECT(SCIF1_TXI, 0x960), INTC_VECT(DMAC_DEI4, 0xb80), INTC_VECT(DMAC_DEI5, 0xba0), +#ifdef CONFIG_CPU_SUBTYPE_SH7710 INTC_VECT(IPSEC, 0xbe0), +#endif INTC_VECT(EDMAC0, 0xc00), INTC_VECT(EDMAC1, 0xc20), INTC_VECT(EDMAC2, 0xc40), INTC_VECT(SIOF0_ERI, 0xe00), INTC_VECT(SIOF0_TXI, 0xe20), @@ -88,7 +90,10 @@ static struct intc_prio_reg prio_registers[] = { { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } }, { 0xa400001a, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, - { 0xa4080000, 16, 4, /* IPRF */ { IPSEC, DMAC2 } }, + { 0xa4080000, 16, 4, /* IPRF */ { 0, DMAC2 } }, +#ifdef CONFIG_CPU_SUBTYPE_SH7710 + { 0xa4080000, 16, 4, /* IPRF */ { IPSEC } }, +#endif { 0xa4080002, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } }, { 0xa4080004, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } }, { 0xa4080006, 16, 4, /* IPRI */ { 0, 0, SIOF1 } }, -- cgit v1.2.2 From e7bd34a15b85655f24d1b45edbe3bdfebf9d027e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 31 Jul 2007 17:07:28 +0900 Subject: sh: Support explicit L1 cache disabling. This reworks the cache mode configuration in Kconfig, and allows for explicit selection of write-back/write-through/off configurations. All of the cache flushing routines are optimized away for the off case. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/init.c | 11 +++++++---- arch/sh/kernel/sh_ksyms.c | 7 ++++--- arch/sh/mm/Kconfig | 19 ++++++++++++++++--- arch/sh/mm/Makefile | 11 ++++++----- arch/sh/mm/pmb.c | 2 +- arch/sh/mm/tlb-sh4.c | 25 +++++++++++++++---------- 6 files changed, 49 insertions(+), 26 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index 9172e97dc26a..fdc245b7b043 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c @@ -143,12 +143,15 @@ static void __init cache_init(void) flags &= ~CCR_CACHE_EMODE; #endif -#ifdef CONFIG_SH_WRITETHROUGH - /* Turn on Write-through caching */ +#if defined(CONFIG_CACHE_WRITETHROUGH) + /* Write-through */ flags |= CCR_CACHE_WT; -#else - /* .. or default to Write-back */ +#elif defined(CONFIG_CACHE_WRITEBACK) + /* Write-back */ flags |= CCR_CACHE_CB; +#else + /* Off */ + flags &= ~CCR_CACHE_ENABLE; #endif ctrl_outl(flags, CCR); diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index 37aef0a85197..de250705c35e 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -128,7 +128,8 @@ DECLARE_EXPORT(__movstrSI12_i4); #endif /* __GNUC__ == 4 */ #endif -#if defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB) +#if !defined(CONFIG_CACHE_OFF) && (defined(CONFIG_CPU_SH4) || \ + defined(CONFIG_SH7705_CACHE_32KB)) /* needed by some modules */ EXPORT_SYMBOL(flush_cache_all); EXPORT_SYMBOL(flush_cache_range); @@ -136,8 +137,8 @@ EXPORT_SYMBOL(flush_dcache_page); EXPORT_SYMBOL(__flush_purge_region); #endif -#if defined(CONFIG_MMU) && (defined(CONFIG_CPU_SH4) || \ - defined(CONFIG_SH7705_CACHE_32KB)) +#if !defined(CONFIG_CACHE_OFF) && defined(CONFIG_MMU) && \ + (defined(CONFIG_CPU_SH4) || defined(CONFIG_SH7705_CACHE_32KB)) EXPORT_SYMBOL(clear_user_page); #endif diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 093d491424fd..c2777555003e 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -2,7 +2,6 @@ # Processor families # config CPU_SH2 - select SH_WRITETHROUGH if !CPU_SH2A bool config CPU_SH2A @@ -414,8 +413,17 @@ config SH_DIRECT_MAPPED Turn this option off for platforms that do not have a direct-mapped cache, and you have no need to run the caches in such a configuration. -config SH_WRITETHROUGH - bool "Use write-through caching" +choice + prompt "Cache mode" + default CACHE_WRITEBACK if CPU_SH2A || CPU_SH3 || CPU_SH4 + default CACHE_WRITETHROUGH if (CPU_SH2 && !CPU_SH2A) + +config CACHE_WRITEBACK + bool "Write-back" + depends on CPU_SH2A || CPU_SH3 || CPU_SH4 + +config CACHE_WRITETHROUGH + bool "Write-through" help Selecting this option will configure the caches in write-through mode, as opposed to the default write-back configuration. @@ -426,4 +434,9 @@ config SH_WRITETHROUGH If unsure, say N. +config CACHE_OFF + bool "Off" + +endchoice + endmenu diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index 4061e89d84d0..e73d7f970ce0 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -4,9 +4,10 @@ obj-y := init.o extable.o consistent.o -obj-$(CONFIG_CPU_SH2) += cache-sh2.o -obj-$(CONFIG_CPU_SH3) += cache-sh3.o -obj-$(CONFIG_CPU_SH4) += cache-sh4.o +cache-$(CONFIG_CPU_SH2) := cache-sh2.o +cache-$(CONFIG_CPU_SH3) := cache-sh3.o +cache-$(CONFIG_CPU_SH4) := cache-sh4.o pg-sh4.o +cache-$(CONFIG_CACHE_OFF) := mmu-y := tlb-nommu.o pg-nommu.o mmu-$(CONFIG_CPU_SH3) += fault-nommu.o @@ -14,7 +15,7 @@ mmu-$(CONFIG_CPU_SH4) += fault-nommu.o mmu-$(CONFIG_MMU) := fault.o clear_page.o copy_page.o tlb-flush.o \ ioremap.o -obj-y += $(mmu-y) +obj-y += $(cache-y) $(mmu-y) ifdef CONFIG_DEBUG_FS obj-$(CONFIG_CPU_SH4) += cache-debugfs.o @@ -22,7 +23,7 @@ endif ifdef CONFIG_MMU obj-$(CONFIG_CPU_SH3) += tlb-sh3.o -obj-$(CONFIG_CPU_SH4) += tlb-sh4.o pg-sh4.o +obj-$(CONFIG_CPU_SH4) += tlb-sh4.o obj-$(CONFIG_SH7705_CACHE_32KB) += pg-sh7705.o endif diff --git a/arch/sh/mm/pmb.c b/arch/sh/mm/pmb.c index a08a4a958add..7d43758dc244 100644 --- a/arch/sh/mm/pmb.c +++ b/arch/sh/mm/pmb.c @@ -145,7 +145,7 @@ repeat: ctrl_outl(vpn | PMB_V, mk_pmb_addr(pos)); -#ifdef CONFIG_SH_WRITETHROUGH +#ifdef CONFIG_CACHE_WRITETHROUGH /* * When we are in 32-bit address extended mode, CCR.CB becomes * invalid, so care must be taken to manually adjust cacheable diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c index f74cf667c8fa..13fde8cc7179 100644 --- a/arch/sh/mm/tlb-sh4.c +++ b/arch/sh/mm/tlb-sh4.c @@ -34,22 +34,27 @@ void update_mmu_cache(struct vm_area_struct * vma, unsigned long flags; unsigned long pteval; unsigned long vpn; - struct page *page; - unsigned long pfn; /* Ptrace may call this routine. */ if (vma && current->active_mm != vma->vm_mm) return; - pfn = pte_pfn(pte); - if (pfn_valid(pfn)) { - page = pfn_to_page(pfn); - if (!test_bit(PG_mapped, &page->flags)) { - unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; - __flush_wback_region((void *)P1SEGADDR(phys), PAGE_SIZE); - __set_bit(PG_mapped, &page->flags); +#ifndef CONFIG_CACHE_OFF + { + unsigned long pfn = pte_pfn(pte); + + if (pfn_valid(pfn)) { + struct page *page = pfn_to_page(pfn); + + if (!test_bit(PG_mapped, &page->flags)) { + unsigned long phys = pte_val(pte) & PTE_PHYS_MASK; + __flush_wback_region((void *)P1SEGADDR(phys), + PAGE_SIZE); + __set_bit(PG_mapped, &page->flags); + } } } +#endif local_irq_save(flags); @@ -66,7 +71,7 @@ void update_mmu_cache(struct vm_area_struct * vma, /* Set PTEL register */ pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */ -#ifdef CONFIG_SH_WRITETHROUGH +#ifdef CONFIG_CACHE_WRITETHROUGH pteval |= _PAGE_WT; #endif /* conveniently, we want all the software flags to be 0 anyway */ -- cgit v1.2.2 From a0e23267d4c57cdaa88114c3d88e25c87ee32d84 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 31 Jul 2007 17:11:21 +0900 Subject: sh: intc - add support for SH7785 This patch converts the cpu specific interrupt setup code for sh7785 from intc2 to intc. New vectors are also added to match the information provided by the datasheet. No IRQ/IRL pin vectors are enabled by default. Use plat_irq_setup_pins() to select between IRL and IRQ mode. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 255 ++++++++++++++++++++++++++++----- arch/sh/mm/Kconfig | 2 +- 2 files changed, 223 insertions(+), 34 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index cf047562e43f..c49fcb0800cc 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -72,46 +72,235 @@ static int __init sh7785_devices_setup(void) } __initcall(sh7785_devices_setup); -static struct intc2_data intc2_irq_table[] = { - { 28, 0, 24, 0, 0, 2 }, /* TMU0 */ - - { 40, 8, 24, 0, 2, 3 }, /* SCIF0 ERI */ - { 41, 8, 24, 0, 2, 3 }, /* SCIF0 RXI */ - { 42, 8, 24, 0, 2, 3 }, /* SCIF0 BRI */ - { 43, 8, 24, 0, 2, 3 }, /* SCIF0 TXI */ - - { 44, 8, 16, 0, 3, 3 }, /* SCIF1 ERI */ - { 45, 8, 16, 0, 3, 3 }, /* SCIF1 RXI */ - { 46, 8, 16, 0, 3, 3 }, /* SCIF1 BRI */ - { 47, 8, 16, 0, 3, 3 }, /* SCIF1 TXI */ - - { 64, 0x14, 8, 0, 14, 2 }, /* PCIC0 */ - { 65, 0x14, 0, 0, 15, 2 }, /* PCIC1 */ - { 66, 0x18, 24, 0, 16, 2 }, /* PCIC2 */ - { 67, 0x18, 16, 0, 17, 2 }, /* PCIC3 */ - { 68, 0x18, 8, 0, 18, 2 }, /* PCIC4 */ - - { 60, 8, 8, 0, 4, 3 }, /* SCIF2 ERI, RXI, BRI, TXI */ - { 60, 8, 0, 0, 5, 3 }, /* SCIF3 ERI, RXI, BRI, TXI */ - { 60, 12, 24, 0, 6, 3 }, /* SCIF4 ERI, RXI, BRI, TXI */ - { 60, 12, 16, 0, 7, 3 }, /* SCIF5 ERI, RXI, BRI, TXI */ +enum { + UNUSED = 0, + + /* interrupt sources */ + + IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, + IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, + IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, + IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, + + IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH, + IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH, + IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH, + IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, + + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + WDT, + TMU0, TMU1, TMU2, TMU2_TICPI, + HUDI, + DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, + DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8, DMAC1_DMINT9, + DMAC1_DMINT10, DMAC1_DMINT11, DMAC1_DMAE, + HSPI, + SCIF2, SCIF3, SCIF4, SCIF5, + PCISERR, PCIINTA, PCIINTB, PCIINTC, PCIINTD, + PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0, + SIOF, + MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY, + DU, + GDTA_GACLI, GDTA_GAMCI, GDTA_GAERI, + TMU3, TMU4, TMU5, + SSI0, SSI1, + HAC0, HAC1, + FLCTL_FLSTE, FLCTL_FLEND, FLCTL_FLTRQ0, FLCTL_FLTRQ1, + GPIOI0, GPIOI1, GPIOI2, GPIOI3, + + /* interrupt groups */ + + TMU012, DMAC0, SCIF0, SCIF1, DMAC1, + PCIC5, MMCIF, GDTA, TMU345, FLCTL, GPIO }; -static struct intc2_desc intc2_irq_desc __read_mostly = { - .prio_base = 0xffd40000, - .msk_base = 0xffd40038, - .mskclr_base = 0xffd4003c, +static struct intc_vect vectors[] = { + INTC_VECT(WDT, 0x560), + INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0), + INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0), + INTC_VECT(HUDI, 0x600), + INTC_VECT(DMAC0_DMINT0, 0x620), INTC_VECT(DMAC0_DMINT1, 0x640), + INTC_VECT(DMAC0_DMINT2, 0x660), INTC_VECT(DMAC0_DMINT3, 0x680), + INTC_VECT(DMAC0_DMINT4, 0x6a0), INTC_VECT(DMAC0_DMINT5, 0x6c0), + INTC_VECT(DMAC0_DMAE, 0x6e0), + INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720), + INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760), + INTC_VECT(SCIF1_ERI, 0x780), INTC_VECT(SCIF1_RXI, 0x7a0), + INTC_VECT(SCIF1_BRI, 0x7c0), INTC_VECT(SCIF1_TXI, 0x7e0), + INTC_VECT(DMAC1_DMINT6, 0x880), INTC_VECT(DMAC1_DMINT7, 0x8a0), + INTC_VECT(DMAC1_DMINT8, 0x8c0), INTC_VECT(DMAC1_DMINT9, 0x8e0), + INTC_VECT(DMAC1_DMINT10, 0x900), INTC_VECT(DMAC1_DMINT11, 0x920), + INTC_VECT(DMAC1_DMAE, 0x940), + INTC_VECT(HSPI, 0x960), + INTC_VECT(SCIF2, 0x980), INTC_VECT(SCIF3, 0x9a0), + INTC_VECT(SCIF4, 0x9c0), INTC_VECT(SCIF5, 0x9e0), + INTC_VECT(PCISERR, 0xa00), INTC_VECT(PCIINTA, 0xa20), + INTC_VECT(PCIINTB, 0xa40), INTC_VECT(PCIINTC, 0xa60), + INTC_VECT(PCIINTD, 0xa80), INTC_VECT(PCIERR, 0xaa0), + INTC_VECT(PCIPWD3, 0xac0), INTC_VECT(PCIPWD2, 0xae0), + INTC_VECT(PCIPWD1, 0xb00), INTC_VECT(PCIPWD0, 0xb20), + INTC_VECT(SIOF, 0xc00), + INTC_VECT(MMCIF_FSTAT, 0xd00), INTC_VECT(MMCIF_TRAN, 0xd20), + INTC_VECT(MMCIF_ERR, 0xd40), INTC_VECT(MMCIF_FRDY, 0xd60), + INTC_VECT(DU, 0xd80), + INTC_VECT(GDTA_GACLI, 0xda0), INTC_VECT(GDTA_GAMCI, 0xdc0), + INTC_VECT(GDTA_GAERI, 0xde0), + INTC_VECT(TMU3, 0xe00), INTC_VECT(TMU4, 0xe20), + INTC_VECT(TMU5, 0xe40), + INTC_VECT(SSI0, 0xe80), INTC_VECT(SSI1, 0xea0), + INTC_VECT(HAC0, 0xec0), INTC_VECT(HAC1, 0xee0), + INTC_VECT(FLCTL_FLSTE, 0xf00), INTC_VECT(FLCTL_FLEND, 0xf20), + INTC_VECT(FLCTL_FLTRQ0, 0xf40), INTC_VECT(FLCTL_FLTRQ1, 0xf60), + INTC_VECT(GPIOI0, 0xf80), INTC_VECT(GPIOI1, 0xfa0), + INTC_VECT(GPIOI2, 0xfc0), INTC_VECT(GPIOI3, 0xfe0), +}; - .intc2_data = intc2_irq_table, - .nr_irqs = ARRAY_SIZE(intc2_irq_table), +static struct intc_group groups[] = { + INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI), + INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, + DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(DMAC1, DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8, + DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11, DMAC1_DMAE), + INTC_GROUP(PCIC5, PCIERR, PCIPWD3, PCIPWD2, PCIPWD1, PCIPWD0), + INTC_GROUP(MMCIF, MMCIF_FSTAT, MMCIF_TRAN, MMCIF_ERR, MMCIF_FRDY), + INTC_GROUP(GDTA, GDTA_GACLI, GDTA_GAMCI, GDTA_GAERI), + INTC_GROUP(TMU345, TMU3, TMU4, TMU5), + INTC_GROUP(FLCTL, FLCTL_FLSTE, FLCTL_FLEND, + FLCTL_FLTRQ0, FLCTL_FLTRQ1), + INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3), +}; - .chip = { - .name = "INTC2-sh7785", - }, +static struct intc_prio priorities[] = { + INTC_PRIO(SCIF0, 3), + INTC_PRIO(SCIF1, 3), + INTC_PRIO(SCIF2, 3), + INTC_PRIO(SCIF3, 3), + INTC_PRIO(SCIF4, 3), + INTC_PRIO(SCIF5, 3), +}; + +static struct intc_mask_reg mask_registers[] = { + { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */ + { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, + + { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */ + { IRL0_LLLL, IRL0_LLLH, IRL0_LLHL, IRL0_LLHH, + IRL0_LHLL, IRL0_LHLH, IRL0_LHHL, IRL0_LHHH, + IRL0_HLLL, IRL0_HLLH, IRL0_HLHL, IRL0_HLHH, + IRL0_HHLL, IRL0_HHLH, IRL0_HHHL, 0, + IRL4_LLLL, IRL4_LLLH, IRL4_LLHL, IRL4_LLHH, + IRL4_LHLL, IRL4_LHLH, IRL4_LHHL, IRL4_LHHH, + IRL4_HLLL, IRL4_HLLH, IRL4_HLHL, IRL4_HLHH, + IRL4_HHLL, IRL4_HHLH, IRL4_HHHL, 0, } }, + + { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */ + { 0, 0, 0, GDTA, DU, SSI0, SSI1, GPIO, + FLCTL, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB, + PCIINTA, PCISERR, HAC1, HAC0, DMAC1, DMAC0, HUDI, WDT, + SCIF5, SCIF4, SCIF3, SCIF2, SCIF1, SCIF0, TMU345, TMU012 } }, +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xffd00010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, + IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xffd40000, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } }, + { 0xffd40004, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, } }, + { 0xffd40008, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, + { 0xffd4000c, 32, 8, /* INT2PRI3 */ { SCIF4, SCIF5, WDT, } }, + { 0xffd40010, 32, 8, /* INT2PRI4 */ { HUDI, DMAC0, DMAC1, } }, + { 0xffd40014, 32, 8, /* INT2PRI5 */ { HAC0, HAC1, PCISERR, PCIINTA } }, + { 0xffd40018, 32, 8, /* INT2PRI6 */ { PCIINTB, PCIINTC, + PCIINTD, PCIC5 } }, + { 0xffd4001c, 32, 8, /* INT2PRI7 */ { SIOF, HSPI, MMCIF, } }, + { 0xffd40020, 32, 8, /* INT2PRI8 */ { FLCTL, GPIO, SSI0, SSI1, } }, + { 0xffd40024, 32, 8, /* INT2PRI9 */ { DU, GDTA, } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups, priorities, + mask_registers, prio_registers, NULL); + + +/* Support for external interrupt pins in IRQ mode */ + +static struct intc_vect vectors_irq0123[] = { + INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), + INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), +}; + +static struct intc_vect vectors_irq4567[] = { + INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380), + INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200), +}; + +static struct intc_sense_reg sense_registers[] = { + { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, + IRQ4, IRQ5, IRQ6, IRQ7 } }, +}; + +static DECLARE_INTC_DESC(intc_desc_irq0123, "sh7785-irq0123", vectors_irq0123, + NULL, NULL, mask_registers, prio_registers, + sense_registers); + +static DECLARE_INTC_DESC(intc_desc_irq4567, "sh7785-irq4567", vectors_irq4567, + NULL, NULL, mask_registers, prio_registers, + sense_registers); + +/* External interrupt pins in IRL mode */ + +static struct intc_vect vectors_irl0123[] = { + INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220), + INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260), + INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0), + INTC_VECT(IRL0_LHHL, 0x2c0), INTC_VECT(IRL0_LHHH, 0x2e0), + INTC_VECT(IRL0_HLLL, 0x300), INTC_VECT(IRL0_HLLH, 0x320), + INTC_VECT(IRL0_HLHL, 0x340), INTC_VECT(IRL0_HLHH, 0x360), + INTC_VECT(IRL0_HHLL, 0x380), INTC_VECT(IRL0_HHLH, 0x3a0), + INTC_VECT(IRL0_HHHL, 0x3c0), }; +static struct intc_vect vectors_irl4567[] = { + INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20), + INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60), + INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0), + INTC_VECT(IRL4_LHHL, 0xbc0), INTC_VECT(IRL4_LHHH, 0xbe0), + INTC_VECT(IRL4_HLLL, 0xc00), INTC_VECT(IRL4_HLLH, 0xc20), + INTC_VECT(IRL4_HLHL, 0xc40), INTC_VECT(IRL4_HLHH, 0xc60), + INTC_VECT(IRL4_HHLL, 0xc80), INTC_VECT(IRL4_HHLH, 0xca0), + INTC_VECT(IRL4_HHHL, 0xcc0), +}; + +static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7785-irl0123", vectors_irl0123, + NULL, NULL, mask_registers, NULL, NULL); + +static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7785-irl4567", vectors_irl4567, + NULL, NULL, mask_registers, NULL, NULL); + void __init plat_irq_setup(void) { - register_intc2_controller(&intc2_irq_desc); + register_intc_controller(&intc_desc); } +void __init plat_irq_setup_pins(int mode) +{ + switch (mode) { + case IRQ_MODE_IRQ7654: + register_intc_controller(&intc_desc_irq4567); + break; + case IRQ_MODE_IRQ3210: + register_intc_controller(&intc_desc_irq0123); + break; + case IRQ_MODE_IRL7654: + register_intc_controller(&intc_desc_irl4567); + break; + case IRQ_MODE_IRL3210: + register_intc_controller(&intc_desc_irl0123); + break; + default: + BUG(); + } +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index c2777555003e..99aebecc5701 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -192,7 +192,7 @@ config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A select CPU_SHX2 - select CPU_HAS_INTC2_IRQ + select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SHX3 bool "Support SH-X3 processor" -- cgit v1.2.2 From e29bfbc44332ee2233d87d5adfd1824fd8a1c73b Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 31 Jul 2007 17:12:34 +0900 Subject: sh: intc - add support for SH7760 This patch converts the cpu specific interrupt setup code for sh7760 from ipr + intc2 to intc. New vectors are also added to match the information provided by the datasheet. Vectors for IRQ4-IRQ7 are enabled by default. Use plat_irq_setup_pins() if pins IRL0-3 should be used in IRLM mode. The patch also adds the SIM block to the serial port platform data. Version two of this patch fixes MMCIF problems reported by Manuel Lauss. Signed-off-by: Magnus Damm Acked-by: Manuel Lauss Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4/setup-sh7760.c | 253 ++++++++++++++++++++-------------- arch/sh/mm/Kconfig | 3 +- 2 files changed, 147 insertions(+), 109 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 47fa27056253..6a6686d71fbc 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -12,6 +12,136 @@ #include #include +enum { + UNUSED = 0, + + /* interrupt sources */ + IRL0, IRL1, IRL2, IRL3, + HUDI, GPIOI, + DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3, + DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7, + DMAC_DMAE, + IRQ4, IRQ5, IRQ6, IRQ7, + HCAN20, HCAN21, + SSI0, SSI1, + HAC0, HAC1, + I2C0, I2C1, + USB, LCDC, + DMABRG0, DMABRG1, DMABRG2, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, + SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, + HSPI, + MMCIF0, MMCIF1, MMCIF2, MMCIF3, + MFI, ADC, CMT, + TMU0, TMU1, TMU2_TUNI, TMU2_TICPI, + WDT, + REF_RCMI, REF_ROVI, + + /* interrupt groups */ + DMAC, DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF, TMU2, REF, +}; + +static struct intc_vect vectors[] = { + INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620), + INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660), + INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0), + INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0), + INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0), + INTC_VECT(DMAC_DMAE, 0x6c0), + INTC_VECT(IRQ4, 0x800), INTC_VECT(IRQ5, 0x820), + INTC_VECT(IRQ6, 0x840), INTC_VECT(IRQ6, 0x860), + INTC_VECT(HCAN20, 0x900), INTC_VECT(HCAN21, 0x920), + INTC_VECT(SSI0, 0x940), INTC_VECT(SSI1, 0x960), + INTC_VECT(HAC0, 0x980), INTC_VECT(HAC1, 0x9a0), + INTC_VECT(I2C0, 0x9c0), INTC_VECT(I2C1, 0x9e0), + INTC_VECT(USB, 0xa00), INTC_VECT(LCDC, 0xa20), + INTC_VECT(DMABRG0, 0xa80), INTC_VECT(DMABRG1, 0xaa0), + INTC_VECT(DMABRG2, 0xac0), + INTC_VECT(SCIF0_ERI, 0x880), INTC_VECT(SCIF0_RXI, 0x8a0), + INTC_VECT(SCIF0_BRI, 0x8c0), INTC_VECT(SCIF0_TXI, 0x8e0), + INTC_VECT(SCIF1_ERI, 0xb00), INTC_VECT(SCIF1_RXI, 0xb20), + INTC_VECT(SCIF1_BRI, 0xb40), INTC_VECT(SCIF1_TXI, 0xb60), + INTC_VECT(SCIF2_ERI, 0xb80), INTC_VECT(SCIF2_RXI, 0xba0), + INTC_VECT(SCIF2_BRI, 0xbc0), INTC_VECT(SCIF2_TXI, 0xbe0), + INTC_VECT(SIM_ERI, 0xc00), INTC_VECT(SIM_RXI, 0xc20), + INTC_VECT(SIM_TXI, 0xc40), INTC_VECT(SIM_TEI, 0xc60), + INTC_VECT(HSPI, 0xc80), + INTC_VECT(MMCIF0, 0xd00), INTC_VECT(MMCIF1, 0xd20), + INTC_VECT(MMCIF2, 0xd40), INTC_VECT(MMCIF3, 0xd60), + INTC_VECT(MFI, 0xe80), /* 0xf80 according to data sheet */ + INTC_VECT(ADC, 0xf80), INTC_VECT(CMT, 0xfa0), + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), + INTC_VECT(WDT, 0x560), + INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0), +}; + +static struct intc_group groups[] = { + INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, + DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5, + DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE), + INTC_GROUP(DMABRG, DMABRG0, DMABRG1, DMABRG2), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), + INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI), + INTC_GROUP(MMCIF, MMCIF0, MMCIF1, MMCIF2, MMCIF3), + INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), + INTC_GROUP(REF, REF_RCMI, REF_ROVI), +}; + +static struct intc_prio priorities[] = { + INTC_PRIO(SCIF0, 3), + INTC_PRIO(SCIF1, 3), + INTC_PRIO(SCIF2, 3), + INTC_PRIO(SIM, 3), + INTC_PRIO(DMAC, 7), + INTC_PRIO(DMABRG, 13), +}; + +static struct intc_mask_reg mask_registers[] = { + { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */ + { IRQ4, IRQ5, IRQ6, IRQ7, 0, 0, HCAN20, HCAN21, + SSI0, SSI1, HAC0, HAC1, I2C0, I2C1, USB, LCDC, + 0, DMABRG0, DMABRG1, DMABRG2, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, } }, + { 0xfe080044, 0xfe080064, 32, /* INTMSK04 / INTMSKCLR04 */ + { 0, 0, 0, 0, 0, 0, 0, 0, + SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI, + HSPI, MMCIF0, MMCIF1, MMCIF2, + MMCIF3, 0, 0, 0, 0, 0, 0, 0, + 0, MFI, 0, 0, 0, 0, ADC, CMT, } }, +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, + { 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, + { 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } }, + { 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } }, + { 0xfe080000, 32, 4, /* INTPRI00 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfe080004, 32, 4, /* INTPRI04 */ { HCAN20, HCAN21, SSI0, SSI1, + HAC0, HAC1, I2C0, I2C1 } }, + { 0xfe080008, 32, 4, /* INTPRI08 */ { USB, LCDC, DMABRG, SCIF0, + SCIF1, SCIF2, SIM, HSPI } }, + { 0xfe08000c, 32, 4, /* INTPRI0C */ { 0, 0, MMCIF, 0, + MFI, 0, ADC, CMT } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups, + priorities, mask_registers, prio_registers, NULL); + +static struct intc_vect vectors_irq[] = { + INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0), + INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360), +}; + +static DECLARE_INTC_DESC(intc_desc_irq, "sh7760-irq", vectors_irq, groups, + priorities, mask_registers, prio_registers, NULL); + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xfe600000, @@ -28,6 +158,11 @@ static struct plat_sci_port sci_platform_data[] = { .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, .irqs = { 76, 77, 79, 78 }, + }, { + .mapbase = 0xfe480000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCI, + .irqs = { 80, 81, 82, 0 }, }, { .flags = 0, } @@ -52,114 +187,18 @@ static int __init sh7760_devices_setup(void) } __initcall(sh7760_devices_setup); -static struct intc2_data intc2_irq_table[] = { - {48, 0, 28, 0, 31, 3}, /* IRQ 4 */ - {49, 0, 24, 0, 30, 3}, /* IRQ 3 */ - {50, 0, 20, 0, 29, 3}, /* IRQ 2 */ - {51, 0, 16, 0, 28, 3}, /* IRQ 1 */ - {56, 4, 28, 0, 25, 3}, /* HCAN2_CHAN0 */ - {57, 4, 24, 0, 24, 3}, /* HCAN2_CHAN1 */ - {58, 4, 20, 0, 23, 3}, /* I2S_CHAN0 */ - {59, 4, 16, 0, 22, 3}, /* I2S_CHAN1 */ - {60, 4, 12, 0, 21, 3}, /* AC97_CHAN0 */ - {61, 4, 8, 0, 20, 3}, /* AC97_CHAN1 */ - {62, 4, 4, 0, 19, 3}, /* I2C_CHAN0 */ - {63, 4, 0, 0, 18, 3}, /* I2C_CHAN1 */ - {52, 8, 16, 0, 11, 3}, /* SCIF0_ERI_IRQ */ - {53, 8, 16, 0, 10, 3}, /* SCIF0_RXI_IRQ */ - {54, 8, 16, 0, 9, 3}, /* SCIF0_BRI_IRQ */ - {55, 8, 16, 0, 8, 3}, /* SCIF0_TXI_IRQ */ - {64, 8, 28, 0, 17, 3}, /* USBHI_IRQ */ - {65, 8, 24, 0, 16, 3}, /* LCDC */ - {68, 8, 20, 0, 14, 13}, /* DMABRGI0_IRQ */ - {69, 8, 20, 0, 13, 13}, /* DMABRGI1_IRQ */ - {70, 8, 20, 0, 12, 13}, /* DMABRGI2_IRQ */ - {72, 8, 12, 0, 7, 3}, /* SCIF1_ERI_IRQ */ - {73, 8, 12, 0, 6, 3}, /* SCIF1_RXI_IRQ */ - {74, 8, 12, 0, 5, 3}, /* SCIF1_BRI_IRQ */ - {75, 8, 12, 0, 4, 3}, /* SCIF1_TXI_IRQ */ - {76, 8, 8, 0, 3, 3}, /* SCIF2_ERI_IRQ */ - {77, 8, 8, 0, 2, 3}, /* SCIF2_RXI_IRQ */ - {78, 8, 8, 0, 1, 3}, /* SCIF2_BRI_IRQ */ - {79, 8, 8, 0, 0, 3}, /* SCIF2_TXI_IRQ */ - {80, 8, 4, 4, 23, 3}, /* SIM_ERI */ - {81, 8, 4, 4, 22, 3}, /* SIM_RXI */ - {82, 8, 4, 4, 21, 3}, /* SIM_TXI */ - {83, 8, 4, 4, 20, 3}, /* SIM_TEI */ - {84, 8, 0, 4, 19, 3}, /* HSPII */ - {88, 12, 20, 4, 18, 3}, /* MMCI0 */ - {89, 12, 20, 4, 17, 3}, /* MMCI1 */ - {90, 12, 20, 4, 16, 3}, /* MMCI2 */ - {91, 12, 20, 4, 15, 3}, /* MMCI3 */ - {92, 12, 12, 4, 6, 3}, /* MFI */ - {108,12, 4, 4, 1, 3}, /* ADC */ - {109,12, 0, 4, 0, 3}, /* CMTI */ -}; - -static struct intc2_desc intc2_irq_desc __read_mostly = { - .prio_base = 0xfe080000, - .msk_base = 0xfe080040, - .mskclr_base = 0xfe080060, - - .intc2_data = intc2_irq_table, - .nr_irqs = ARRAY_SIZE(intc2_irq_table), - - .chip = { - .name = "INTC2-sh7760", - }, -}; - -static struct ipr_data ipr_irq_table[] = { - /* IRQ, IPR-idx, shift, priority */ - { 16, 0, 12, 2 }, /* TMU0 TUNI*/ - { 17, 0, 8, 2 }, /* TMU1 TUNI */ - { 18, 0, 4, 2 }, /* TMU2 TUNI */ - { 19, 0, 4, 2 }, /* TMU2 TIPCI */ - { 27, 1, 12, 2 }, /* WDT ITI */ - { 28, 1, 8, 2 }, /* REF RCMI */ - { 29, 1, 8, 2 }, /* REF ROVI */ - { 32, 2, 0, 7 }, /* HUDI */ - { 33, 2, 12, 7 }, /* GPIOI */ - { 34, 2, 8, 7 }, /* DMAC DMTE0 */ - { 35, 2, 8, 7 }, /* DMAC DMTE1 */ - { 36, 2, 8, 7 }, /* DMAC DMTE2 */ - { 37, 2, 8, 7 }, /* DMAC DMTE3 */ - { 38, 2, 8, 7 }, /* DMAC DMAE */ - { 44, 2, 8, 7 }, /* DMAC DMTE4 */ - { 45, 2, 8, 7 }, /* DMAC DMTE5 */ - { 46, 2, 8, 7 }, /* DMAC DMTE6 */ - { 47, 2, 8, 7 }, /* DMAC DMTE7 */ -/* these here are only valid if INTC_ICR bit 7 is set to 1! - * XXX: maybe CONFIG_SH_IRLMODE symbol? SH7751 could use it too */ -#if 0 - { 2, 3, 12, 3 }, /* IRL0 */ - { 5, 3, 8, 3 }, /* IRL1 */ - { 8, 3, 4, 3 }, /* IRL2 */ - { 11, 3, 0, 3 }, /* IRL3 */ -#endif -}; - -static unsigned long ipr_offsets[] = { - 0xffd00004UL, /* 0: IPRA */ - 0xffd00008UL, /* 1: IPRB */ - 0xffd0000cUL, /* 2: IPRC */ - 0xffd00010UL, /* 3: IPRD */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7760", - }, -}; +void __init plat_irq_setup_pins(int mode) +{ + switch (mode) { + case IRQ_MODE_IRQ: + register_intc_controller(&intc_desc_irq); + break; + default: + BUG(); + } +} void __init plat_irq_setup(void) { - register_intc2_controller(&intc2_irq_desc); - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 99aebecc5701..c35ba72a4002 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -155,8 +155,7 @@ config CPU_SUBTYPE_SH7751R config CPU_SUBTYPE_SH7760 bool "Support SH7760 processor" select CPU_SH4 - select CPU_HAS_INTC2_IRQ - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH4_202 bool "Support SH4-202 processor" -- cgit v1.2.2 From c9d03d9a80c4bcc571efd93fe80ed40973030422 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Tue, 31 Jul 2007 17:13:39 +0900 Subject: sh: simplify se7780 IRQ code The new intc code handles IRQ3 and IRQ7 in the cpu specific code already, so there is no reason to duplicate that here. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 1 - arch/sh/boards/se/7780/irq.c | 28 +--------------------------- 2 files changed, 1 insertion(+), 28 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 54878f07cf0c..ceceb05f9dc9 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -258,7 +258,6 @@ config SH_7780_SOLUTION_ENGINE bool "SolutionEngine7780" select SOLUTION_ENGINE select SYS_SUPPORTS_PCI - select CPU_HAS_INTC2_IRQ depends on CPU_SUBTYPE_SH7780 help Select 7780 SolutionEngine if configuring for a Renesas SH7780 diff --git a/arch/sh/boards/se/7780/irq.c b/arch/sh/boards/se/7780/irq.c index 874914746009..6bd70da6bb47 100644 --- a/arch/sh/boards/se/7780/irq.c +++ b/arch/sh/boards/se/7780/irq.c @@ -16,32 +16,6 @@ #include #include -static struct intc2_data intc2_irq_table[] = { - { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT1 */ - { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT2 */ - { 6, 0, 29, 0, 29, 3 }, /* daughter board EXTINT3 */ - { 8, 0, 28, 0, 28, 3 }, /* SMC 91C111 (LAN) */ - { 10, 0, 27, 0, 27, 3 }, /* daughter board EXTINT4 */ - { 4, 0, 30, 0, 30, 3 }, /* daughter board EXTINT5 */ - { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT6 */ - { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT7 */ - { 2, 0, 31, 0, 31, 3 }, /* daughter board EXTINT8 */ - { 0 , 0, 24, 0, 24, 3 }, /* SM501 */ -}; - -static struct intc2_desc intc2_irq_desc __read_mostly = { - .prio_base = 0, /* N/A */ - .msk_base = 0xffd00044, - .mskclr_base = 0xffd00064, - - .intc2_data = intc2_irq_table, - .nr_irqs = ARRAY_SIZE(intc2_irq_table), - - .chip = { - .name = "INTC2-se7780", - }, -}; - /* * Initialize IRQ setting */ @@ -68,5 +42,5 @@ void __init init_se7780_IRQ(void) /* FPGA + 0x0A */ ctrl_outw((IRQPIN_PCCPW << IRQPOS_PCCPW), FPGA_INTSEL3); - register_intc2_controller(&intc2_irq_desc); + plat_irq_setup_pins(IRQ_MODE_IRQ); /* install handlers for IRQ0-7 */ } -- cgit v1.2.2 From ac38e4d33d8da3c3c402d2b4858d107273287f43 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 31 Jul 2007 18:52:12 +0900 Subject: sh: Fix cache disabling build failures on nommu. The cache disabling stuff screwed up some of the sh4 nommu builds, fix it up again. Signed-off-by: Paul Mundt --- arch/sh/mm/Makefile | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index e73d7f970ce0..6fbca50b64b4 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -4,10 +4,12 @@ obj-y := init.o extable.o consistent.o -cache-$(CONFIG_CPU_SH2) := cache-sh2.o -cache-$(CONFIG_CPU_SH3) := cache-sh3.o -cache-$(CONFIG_CPU_SH4) := cache-sh4.o pg-sh4.o -cache-$(CONFIG_CACHE_OFF) := +ifndef CONFIG_CACHE_OFF +obj-$(CONFIG_CPU_SH2) += cache-sh2.o +obj-$(CONFIG_CPU_SH3) += cache-sh3.o +obj-$(CONFIG_CPU_SH4) += cache-sh4.o +obj-$(CONFIG_SH7705_CACHE_32KB) += cache-sh7705.o +endif mmu-y := tlb-nommu.o pg-nommu.o mmu-$(CONFIG_CPU_SH3) += fault-nommu.o @@ -15,19 +17,21 @@ mmu-$(CONFIG_CPU_SH4) += fault-nommu.o mmu-$(CONFIG_MMU) := fault.o clear_page.o copy_page.o tlb-flush.o \ ioremap.o -obj-y += $(cache-y) $(mmu-y) +obj-y += $(mmu-y) ifdef CONFIG_DEBUG_FS -obj-$(CONFIG_CPU_SH4) += cache-debugfs.o +obj-$(CONFIG_CPU_SH4) += cache-debugfs.o endif ifdef CONFIG_MMU -obj-$(CONFIG_CPU_SH3) += tlb-sh3.o -obj-$(CONFIG_CPU_SH4) += tlb-sh4.o -obj-$(CONFIG_SH7705_CACHE_32KB) += pg-sh7705.o +obj-$(CONFIG_CPU_SH3) += tlb-sh3.o +obj-$(CONFIG_CPU_SH4) += tlb-sh4.o +ifndef CONFIG_CACHE_OFF +obj-$(CONFIG_CPU_SH4) += pg-sh4.o +obj-$(CONFIG_SH7705_CACHE_32KB) += pg-sh7705.o +endif endif obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o -obj-$(CONFIG_SH7705_CACHE_32KB) += cache-sh7705.o obj-$(CONFIG_32BIT) += pmb.o obj-$(CONFIG_NUMA) += numa.o -- cgit v1.2.2 From 137b53b71cd421e0f59f7c4a3767c0fa9e49260a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 1 Aug 2007 16:50:42 +0900 Subject: sh: intc - fix IRQ4 and IRQ5 typo on sh3 The intc tables for sh3 currently contain a typo where the bit fields in IPRD are mixed up for IRQ4 and IRQ5. This patch makes sure the correct bit fields are used - all according to the datasheets. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh7705.c | 2 +- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 2 +- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index fb5802543e9a..6fc68e77102f 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -75,7 +75,7 @@ static struct intc_prio_reg prio_registers[] = { { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } }, { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ4, IRQ5 } }, + { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ5, IRQ4 } }, { 0xa400001a, 16, 4, /* IPRE */ { DMAC, SCIF0, SCIF2, ADC_ADI } }, { 0xa4080000, 16, 4, /* IPRF */ { 0, 0, USB } }, { 0xa4080002, 16, 4, /* IPRG */ { TPU0, TPU1 } }, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 43f8199bb4c1..97570c7fd780 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -95,7 +95,7 @@ static struct intc_prio_reg prio_registers[] = { defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } }, + { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, { 0xa400001a, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } }, #endif #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 8b065aa5f507..07f26ab75d97 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -88,7 +88,7 @@ static struct intc_prio_reg prio_registers[] = { { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ4, IRQ5 } }, + { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, { 0xa400001a, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, { 0xa4080000, 16, 4, /* IPRF */ { 0, DMAC2 } }, #ifdef CONFIG_CPU_SUBTYPE_SH7710 -- cgit v1.2.2 From 1ee010087e2d26f0d8182bb189d5606e3586253c Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 1 Aug 2007 17:02:22 +0900 Subject: sh: intc - add support for x3 This patch converts the cpu specific interrupt setup code for x3 from intc2 to intc. New vectors are also added to match the preliminary information. Use plat_irq_setup_pins() to select between IRQ and IRL mode for IRQ0-3. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 204 ++++++++++++++++++++++++++++++++--- arch/sh/mm/Kconfig | 2 +- 2 files changed, 189 insertions(+), 17 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 704c064f70dc..7f3fa5167c6b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -58,28 +58,200 @@ static int __init shx3_devices_setup(void) } __initcall(shx3_devices_setup); -static struct intc2_data intc2_irq_table[] = { - { 16, 0, 0, 0, 1, 2 }, /* TMU0 */ - { 40, 4, 0, 0x20, 0, 3 }, /* SCIF0 ERI */ - { 41, 4, 0, 0x20, 1, 3 }, /* SCIF0 RXI */ - { 42, 4, 0, 0x20, 2, 3 }, /* SCIF0 BRI */ - { 43, 4, 0, 0x20, 3, 3 }, /* SCIF0 TXI */ +enum { + UNUSED = 0, + + /* interrupt sources */ + IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, + IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, + IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH, + IRL_HHLL, IRL_HHLH, IRL_HHHL, + IRQ0, IRQ1, IRQ2, IRQ3, + HUDII, + TMU0, TMU1, TMU2, TMU3, TMU4, TMU5, + PCII0, PCII1, PCII2, PCII3, PCII4, + PCII5, PCII6, PCII7, PCII8, PCII9, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, + SCIF3_ERI, SCIF3_RXI, SCIF3_BRI, SCIF3_TXI, + DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, + DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE, + DU, + DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8, DMAC1_DMINT9, + DMAC1_DMINT10, DMAC1_DMINT11, DMAC1_DMAE, + IIC, VIN0, VIN1, VCORE0, ATAPI, + DTU0_TEND, DTU0_AE, DTU0_TMISS, + DTU1_TEND, DTU1_AE, DTU1_TMISS, + DTU2_TEND, DTU2_AE, DTU2_TMISS, + DTU3_TEND, DTU3_AE, DTU3_TMISS, + FE0, FE1, + GPIO0, GPIO1, GPIO2, GPIO3, + PAM, IRM, + + /* interrupt groups */ + IRL, PCII56789, SCIF0, SCIF1, SCIF2, SCIF3, + DMAC0, DMAC1, DTU0, DTU1, DTU2, DTU3, }; -static struct intc2_desc intc2_irq_desc __read_mostly = { - .prio_base = 0xfe410000, - .msk_base = 0xfe410820, - .mskclr_base = 0xfe410850, +static struct intc_vect vectors[] = { + INTC_VECT(HUDII, 0x3e0), + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2, 0x440), INTC_VECT(TMU3, 0x460), + INTC_VECT(TMU4, 0x480), INTC_VECT(TMU5, 0x4a0), + INTC_VECT(PCII0, 0x500), INTC_VECT(PCII1, 0x520), + INTC_VECT(PCII2, 0x540), INTC_VECT(PCII3, 0x560), + INTC_VECT(PCII4, 0x580), INTC_VECT(PCII5, 0x5a0), + INTC_VECT(PCII6, 0x5c0), INTC_VECT(PCII7, 0x5e0), + INTC_VECT(PCII8, 0x600), INTC_VECT(PCII9, 0x620), + INTC_VECT(SCIF0_ERI, 0x700), INTC_VECT(SCIF0_RXI, 0x720), + INTC_VECT(SCIF0_BRI, 0x740), INTC_VECT(SCIF0_TXI, 0x760), + INTC_VECT(SCIF1_ERI, 0x780), INTC_VECT(SCIF1_RXI, 0x7a0), + INTC_VECT(SCIF1_BRI, 0x7c0), INTC_VECT(SCIF1_TXI, 0x7e0), + INTC_VECT(SCIF2_ERI, 0x800), INTC_VECT(SCIF2_RXI, 0x820), + INTC_VECT(SCIF2_BRI, 0x840), INTC_VECT(SCIF2_TXI, 0x860), + INTC_VECT(SCIF3_ERI, 0x880), INTC_VECT(SCIF3_RXI, 0x8a0), + INTC_VECT(SCIF3_BRI, 0x8c0), INTC_VECT(SCIF3_TXI, 0x8e0), + INTC_VECT(DMAC0_DMINT0, 0x900), INTC_VECT(DMAC0_DMINT1, 0x920), + INTC_VECT(DMAC0_DMINT2, 0x940), INTC_VECT(DMAC0_DMINT3, 0x960), + INTC_VECT(DMAC0_DMINT4, 0x980), INTC_VECT(DMAC0_DMINT5, 0x9a0), + INTC_VECT(DMAC0_DMAE, 0x9c0), + INTC_VECT(DU, 0x9e0), + INTC_VECT(DMAC1_DMINT6, 0xa00), INTC_VECT(DMAC1_DMINT7, 0xa20), + INTC_VECT(DMAC1_DMINT8, 0xa40), INTC_VECT(DMAC1_DMINT9, 0xa60), + INTC_VECT(DMAC1_DMINT10, 0xa80), INTC_VECT(DMAC1_DMINT11, 0xaa0), + INTC_VECT(DMAC1_DMAE, 0xac0), + INTC_VECT(IIC, 0xae0), + INTC_VECT(VIN0, 0xb00), INTC_VECT(VIN1, 0xb20), + INTC_VECT(VCORE0, 0xb00), INTC_VECT(ATAPI, 0xb60), + INTC_VECT(DTU0_TEND, 0xc00), INTC_VECT(DTU0_AE, 0xc20), + INTC_VECT(DTU0_TMISS, 0xc40), + INTC_VECT(DTU1_TEND, 0xc60), INTC_VECT(DTU1_AE, 0xc80), + INTC_VECT(DTU1_TMISS, 0xca0), + INTC_VECT(DTU2_TEND, 0xcc0), INTC_VECT(DTU2_AE, 0xce0), + INTC_VECT(DTU2_TMISS, 0xd00), + INTC_VECT(DTU3_TEND, 0xd20), INTC_VECT(DTU3_AE, 0xd40), + INTC_VECT(DTU3_TMISS, 0xd60), + INTC_VECT(FE0, 0xe00), INTC_VECT(FE1, 0xe20), + INTC_VECT(GPIO0, 0xe40), INTC_VECT(GPIO1, 0xe60), + INTC_VECT(GPIO2, 0xe80), INTC_VECT(GPIO3, 0xea0), + INTC_VECT(PAM, 0xec0), INTC_VECT(IRM, 0xee0), +}; - .intc2_data = intc2_irq_table, - .nr_irqs = ARRAY_SIZE(intc2_irq_table), +static struct intc_group groups[] = { + INTC_GROUP(IRL, IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, + IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, + IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH, + IRL_HHLL, IRL_HHLH, IRL_HHHL), + INTC_GROUP(PCII56789, PCII5, PCII6, PCII7, PCII8, PCII9), + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), + INTC_GROUP(SCIF3, SCIF3_ERI, SCIF3_RXI, SCIF3_BRI, SCIF3_TXI), + INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, + DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE), + INTC_GROUP(DMAC1, DMAC1_DMINT6, DMAC1_DMINT7, DMAC1_DMINT8, + DMAC1_DMINT9, DMAC1_DMINT10, DMAC1_DMINT11), + INTC_GROUP(DTU0, DTU0_TEND, DTU0_AE, DTU0_TMISS), + INTC_GROUP(DTU1, DTU1_TEND, DTU1_AE, DTU1_TMISS), + INTC_GROUP(DTU2, DTU2_TEND, DTU2_AE, DTU2_TMISS), + INTC_GROUP(DTU3, DTU3_TEND, DTU3_AE, DTU3_TMISS), +}; - .chip = { - .name = "INTC2-SHX3", - }, +static struct intc_prio priorities[] = { + INTC_PRIO(SCIF0, 3), + INTC_PRIO(SCIF1, 3), + INTC_PRIO(SCIF2, 3), + INTC_PRIO(SCIF3, 3), +}; + +static struct intc_mask_reg mask_registers[] = { + { 0xfe410030, 0xfe410050, 32, /* CnINTMSK0 / CnINTMSKCLR0 */ + { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfe410040, 0xfe410060, 32, /* CnINTMSK1 / CnINTMSKCLR1 */ + { IRL } }, + { 0xfe410820, 0xfe410850, 32, /* CnINT2MSK0 / CnINT2MSKCLR0 */ + { FE1, FE0, 0, ATAPI, VCORE0, VIN1, VIN0, IIC, + DU, GPIO3, GPIO2, GPIO1, GPIO0, PAM, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, /* HUDI bits ignored */ + 0, TMU5, TMU4, TMU3, TMU2, TMU1, TMU0, 0, } }, + { 0xfe410830, 0xfe410860, 32, /* CnINT2MSK1 / CnINT2MSKCLR1 */ + { 0, 0, 0, 0, DTU3, DTU2, DTU1, DTU0, /* IRM bits ignored */ + PCII9, PCII8, PCII7, PCII6, PCII5, PCII4, PCII3, PCII2, + PCII1, PCII0, DMAC1_DMAE, DMAC1_DMINT11, + DMAC1_DMINT10, DMAC1_DMINT9, DMAC1_DMINT8, DMAC1_DMINT7, + DMAC1_DMINT6, DMAC0_DMAE, DMAC0_DMINT5, DMAC0_DMINT4, + DMAC0_DMINT3, DMAC0_DMINT2, DMAC0_DMINT1, DMAC0_DMINT0 } }, + { 0xfe410840, 0xfe410870, 32, /* CnINT2MSK2 / CnINT2MSKCLR2 */ + { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + SCIF3_TXI, SCIF3_BRI, SCIF3_RXI, SCIF3_ERI, + SCIF2_TXI, SCIF2_BRI, SCIF2_RXI, SCIF2_ERI, + SCIF1_TXI, SCIF1_BRI, SCIF1_RXI, SCIF1_ERI, + SCIF0_TXI, SCIF0_BRI, SCIF0_RXI, SCIF0_ERI } }, +}; + +static struct intc_prio_reg prio_registers[] = { + { 0xfe410010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + + { 0xfe410800, 32, 4, /* INT2PRI0 */ { 0, HUDII, TMU5, TMU4, + TMU3, TMU2, TMU1, TMU0 } }, + { 0xfe410804, 32, 4, /* INT2PRI1 */ { DTU3, DTU2, DTU1, DTU0, + SCIF3, SCIF2, SCIF1, SCIF0 } }, + { 0xfe410808, 32, 4, /* INT2PRI2 */ { DMAC1, DMAC0, PCII56789, PCII4, + PCII3, PCII2, PCII1, PCII0 } }, + { 0xfe41080c, 32, 4, /* INT2PRI3 */ { FE1, FE0, ATAPI, VCORE0, + VIN1, VIN0, IIC, DU} }, + { 0xfe410810, 32, 4, /* INT2PRI4 */ { 0, 0, PAM, GPIO3, + GPIO2, GPIO1, GPIO0, IRM } }, }; +static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities, + mask_registers, prio_registers, NULL); + +/* Support for external interrupt pins in IRQ mode */ +static struct intc_vect vectors_irq[] = { + INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), + INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), +}; + +static struct intc_sense_reg sense_registers[] = { + { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, +}; + +static DECLARE_INTC_DESC(intc_desc_irq, "shx3-irq", vectors_irq, groups, + priorities, mask_registers, prio_registers, + sense_registers); + +/* External interrupt pins in IRL mode */ +static struct intc_vect vectors_irl[] = { + INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220), + INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260), + INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0), + INTC_VECT(IRL_LHHL, 0x2c0), INTC_VECT(IRL_LHHH, 0x2e0), + INTC_VECT(IRL_HLLL, 0x300), INTC_VECT(IRL_HLLH, 0x320), + INTC_VECT(IRL_HLHL, 0x340), INTC_VECT(IRL_HLHH, 0x360), + INTC_VECT(IRL_HHLL, 0x380), INTC_VECT(IRL_HHLH, 0x3a0), + INTC_VECT(IRL_HHHL, 0x3c0), +}; + +static DECLARE_INTC_DESC(intc_desc_irl, "shx3-irl", vectors_irl, groups, + priorities, mask_registers, prio_registers, NULL); + +void __init plat_irq_setup_pins(int mode) +{ + switch (mode) { + case IRQ_MODE_IRQ: + register_intc_controller(&intc_desc_irq); + break; + case IRQ_MODE_IRL3210: + register_intc_controller(&intc_desc_irl); + break; + default: + BUG(); + } +} + void __init plat_irq_setup(void) { - register_intc2_controller(&intc2_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index c35ba72a4002..d1a7e3f7b4ae 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -197,7 +197,7 @@ config CPU_SUBTYPE_SHX3 bool "Support SH-X3 processor" select CPU_SH4A select CPU_SHX3 - select CPU_HAS_INTC2_IRQ + select CPU_HAS_INTC_IRQ # SH4AL-DSP Processor Support -- cgit v1.2.2 From 7da3b8ef662af6252aa17c55cc0aa6d74cbf02e4 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 1 Aug 2007 17:52:47 +0900 Subject: sh: Initial multiple-node support for SH-X3. Wire up CPU#0 URAM as node 1 on SH-X3. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 14 ++++++++++++++ arch/sh/mm/Kconfig | 3 +++ 2 files changed, 17 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 7f3fa5167c6b..f7a2cc221d22 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -255,3 +255,17 @@ void __init plat_irq_setup(void) { register_intc_controller(&intc_desc); } + +void __init plat_mem_setup(void) +{ + /* Register CPU#0 URAM space as Node 1 */ + setup_bootmem_node(1, 0x145f0000, 0x14610000); /* CPU0 */ + +#if 0 + /* XXX: Not yet.. */ + setup_bootmem_node(2, 0x14df0000, 0x14e10000); /* CPU1 */ + setup_bootmem_node(3, 0x155f0000, 0x15610000); /* CPU2 */ + setup_bootmem_node(4, 0x15df0000, 0x15e10000); /* CPU3 */ + setup_bootmem_node(5, 0x16000000, 0x16020000); /* CSM */ +#endif +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index d1a7e3f7b4ae..eca68da7c0ab 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -198,6 +198,8 @@ config CPU_SUBTYPE_SHX3 select CPU_SH4A select CPU_SHX3 select CPU_HAS_INTC_IRQ + select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_NUMA # SH4AL-DSP Processor Support @@ -323,6 +325,7 @@ config ARCH_SPARSEMEM_DEFAULT config MAX_ACTIVE_REGIONS int + default "6" if (CPU_SUBTYPE_SHX3 && SPARSEMEM) default "2" if (CPU_SUBTYPE_SH7722 && SPARSEMEM) default "1" -- cgit v1.2.2 From ad89f87a84040a57c4a78ca2759b364f72f423ab Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 3 Aug 2007 14:19:58 +0900 Subject: rtc: rtc-sh: Support 4-digit year on SH7705/SH7710/SH7712. All SH-4 parts have a 4-digit year, while the SH-3 parts typically only use a 2-digit one. The SH7705, SH7710, and SH7712 SH-3 parts however opted to extend it to 4-digit and still look and act like an SH-3 RTC in all other ways. This adds a capability flag (RTC_CAP_4_DIGIT_YEAR) that these corner-case CPU subtypes can set in their platform data and cleans up some of the ifdef mess in the driver as a result. Reported-by: Markus Brunner Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh3/setup-sh7705.c | 12 ++++++++++-- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 10 +++++++++- 2 files changed, 19 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index 6fc68e77102f..568cc08c254b 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -1,7 +1,7 @@ /* * SH7705 Setup * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006, 2007 Paul Mundt * Copyright (C) 2007 Nobuhiro Iwamatsu * * This file is subject to the terms and conditions of the GNU General Public @@ -13,8 +13,9 @@ #include #include #include +#include -enum{ +enum { UNUSED = 0, /* interrupt sources */ @@ -138,11 +139,18 @@ static struct resource rtc_resources[] = { }, }; +static struct sh_rtc_platform_info rtc_info = { + .capabilities = RTC_CAP_4_DIGIT_YEAR, +}; + static struct platform_device rtc_device = { .name = "sh-rtc", .id = -1, .num_resources = ARRAY_SIZE(rtc_resources), .resource = rtc_resources, + .dev = { + .platform_data = &rtc_info, + }, }; static struct platform_device *sh7705_devices[] __initdata = { diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 07f26ab75d97..eb55ac9dbf71 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -1,7 +1,7 @@ /* * SH3 Setup code for SH7710, SH7712 * - * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006, 2007 Paul Mundt * Copyright (C) 2007 Nobuhiro Iwamatsu * * This file is subject to the terms and conditions of the GNU General Public @@ -13,6 +13,7 @@ #include #include #include +#include enum { UNUSED = 0, @@ -130,11 +131,18 @@ static struct resource rtc_resources[] = { }, }; +static struct sh_rtc_platform_info rtc_info = { + .capabilities = RTC_CAP_4_DIGIT_YEAR, +}; + static struct platform_device rtc_device = { .name = "sh-rtc", .id = -1, .num_resources = ARRAY_SIZE(rtc_resources), .resource = rtc_resources, + .dev = { + .platform_data = &rtc_info, + }, }; static struct plat_sci_port sci_platform_data[] = { -- cgit v1.2.2 From d59645d6ba67337ff09369d9da4fc47f7dc361cc Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 3 Aug 2007 14:23:35 +0900 Subject: sh: intc - remove redundant irq code for sh03, snapgear and titan This patch removes redundant board specific interrupt code for boards using sh775x processors and 4 IRQ lines in "Individual Interrupt Mode" aka IRLM. Three boards are affected: sh03, snapgear and titan. The right way to do this is to use cpu specific code provided by intc. A nice side effect is that sh03 now compiles, board not BROKEN any more. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 2 +- arch/sh/boards/sh03/setup.c | 26 +------------------------- arch/sh/boards/snapgear/setup.c | 30 ++---------------------------- arch/sh/boards/titan/setup.c | 30 +----------------------------- arch/sh/kernel/cpu/sh4/setup-sh7750.c | 14 ++++++++++---- 5 files changed, 15 insertions(+), 87 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index ceceb05f9dc9..6553325fa437 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -308,7 +308,7 @@ config SH_MPC1211 config SH_SH03 bool "Interface CTP/PCI-SH03" - depends on CPU_SUBTYPE_SH7751 && BROKEN + depends on CPU_SUBTYPE_SH7751 select CPU_HAS_IPR_IRQ select SYS_SUPPORTS_PCI help diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c index 9c031a8c0a1c..df96312efd45 100644 --- a/arch/sh/boards/sh03/setup.c +++ b/arch/sh/boards/sh03/setup.c @@ -15,33 +15,9 @@ #include #include -static struct ipr_data ipr_irq_table[] = { - { IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY }, - { IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY }, - { IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY }, - { IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY }, -}; - -static unsigned long ipr_offsets[] = { - INTC_IPRD, -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh03", - }, -}; - static void __init init_sh03_IRQ(void) { - ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); - register_ipr_controller(&ipr_irq_desc); + plat_irq_setup_pins(IRQ_MODE_IRQ); } extern void *cf_io_base; diff --git a/arch/sh/boards/snapgear/setup.c b/arch/sh/boards/snapgear/setup.c index 84271d85a8dd..2b594f600002 100644 --- a/arch/sh/boards/snapgear/setup.c +++ b/arch/sh/boards/snapgear/setup.c @@ -68,37 +68,11 @@ module_init(eraseconfig_init); * IRL3 = crypto */ -static struct ipr_data ipr_irq_table[] = { - { IRL0_IRQ, 0, IRL0_IPR_POS, IRL0_PRIORITY }, - { IRL1_IRQ, 0, IRL1_IPR_POS, IRL1_PRIORITY }, - { IRL2_IRQ, 0, IRL2_IPR_POS, IRL2_PRIORITY }, - { IRL3_IRQ, 0, IRL3_IPR_POS, IRL3_PRIORITY }, -}; - -static unsigned long ipr_offsets[] = { - INTC_IPRD, -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-snapgear", - }, -}; - static void __init init_snapgear_IRQ(void) { - /* enable individual interrupt mode for externals */ - ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); - printk("Setup SnapGear IRQ/IPR ...\n"); - - register_ipr_controller(&ipr_irq_desc); + /* enable individual interrupt mode for externals */ + plat_irq_setup_pins(IRQ_MODE_IRQ); } /* diff --git a/arch/sh/boards/titan/setup.c b/arch/sh/boards/titan/setup.c index 606d25a4b870..5de3b2ad71af 100644 --- a/arch/sh/boards/titan/setup.c +++ b/arch/sh/boards/titan/setup.c @@ -12,38 +12,10 @@ #include #include -static struct ipr_data ipr_irq_table[] = { - /* IRQ, IPR idx, shift, prio */ - { TITAN_IRQ_WAN, 3, 12, 8 }, /* eth0 (WAN) */ - { TITAN_IRQ_LAN, 3, 8, 8 }, /* eth1 (LAN) */ - { TITAN_IRQ_MPCIA, 3, 4, 8 }, /* mPCI A (top) */ - { TITAN_IRQ_USB, 3, 0, 8 }, /* mPCI B (bottom), USB */ -}; - -static unsigned long ipr_offsets[] = { /* stolen from setup-sh7750.c */ - 0xffd00004UL, /* 0: IPRA */ - 0xffd00008UL, /* 1: IPRB */ - 0xffd0000cUL, /* 2: IPRC */ - 0xffd00010UL, /* 3: IPRD */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-titan", - }, -}; static void __init init_titan_irq(void) { /* enable individual interrupt mode for externals */ - ipr_irq_enable_irlm(); - /* register ipr irqs */ - register_ipr_controller(&ipr_irq_desc); + plat_irq_setup_pins(IRQ_MODE_IRQ); } static struct sh_machine_vector mv_titan __initmv = { diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index f2286de22bd5..e313be249840 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -282,13 +282,19 @@ void __init plat_irq_setup(void) #define INTC_ICR 0xffd00000UL #define INTC_ICR_IRLM (1<<7) -/* enable individual interrupt mode for external interupts */ -void __init ipr_irq_enable_irlm(void) +void __init plat_irq_setup_pins(int mode) { #if defined(CONFIG_CPU_SUBTYPE_SH7750) || defined(CONFIG_CPU_SUBTYPE_SH7091) BUG(); /* impossible to mask interrupts on SH7750 and SH7091 */ + return; #endif - register_intc_controller(&intc_desc_irlm); - ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); + switch (mode) { + case IRQ_MODE_IRQ: /* individual interrupt mode for IRL3-0 */ + ctrl_outw(ctrl_inw(INTC_ICR) | INTC_ICR_IRLM, INTC_ICR); + register_intc_controller(&intc_desc_irlm); + break; + default: + BUG(); + } } -- cgit v1.2.2 From 2635e8558a7ec0002724e3da8c0a221d2c08af33 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 3 Aug 2007 14:24:29 +0900 Subject: sh: intc - remove redundant irq code for shmin This patch removes redundant interrupt code for the shmin board which is using a sh770x processor and 4 IRQ lines as individual interrupts (IRQ-mode). Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/shmin/setup.c | 26 +------------------------- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 4 ++++ 2 files changed, 5 insertions(+), 25 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/shmin/setup.c b/arch/sh/boards/shmin/setup.c index dfd124509f42..16e5dae8ecfb 100644 --- a/arch/sh/boards/shmin/setup.c +++ b/arch/sh/boards/shmin/setup.c @@ -14,36 +14,12 @@ #define PFC_PHCR 0xa400010eUL #define INTC_ICR1 0xa4000010UL -#define INTC_IPRC 0xa4000016UL - -static struct ipr_data ipr_irq_table[] = { - { 32, 0, 0, 0 }, - { 33, 0, 4, 0 }, - { 34, 0, 8, 8 }, - { 35, 0, 12, 0 }, -}; - -static unsigned long ipr_offsets[] = { - INTC_IPRC, -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-shmin", - }, -}; static void __init init_shmin_irq(void) { ctrl_outw(0x2a00, PFC_PHCR); // IRQ0-3=IRQ ctrl_outw(0x0aaa, INTC_ICR1); // IRQ0-3=IRQ-mode,Low-active. - register_ipr_controller(&ipr_irq_desc); + plat_irq_setup_pins(IRQ_MODE_IRQ); } static void __iomem *shmin_ioport_map(unsigned long port, unsigned int size) diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 97570c7fd780..eef505b43f0c 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -201,12 +201,16 @@ static int __init sh770x_devices_setup(void) } __initcall(sh770x_devices_setup); +#define INTC_ICR1 0xa4000010UL +#define INTC_ICR1_IRQLVL (1<<14) + void __init plat_irq_setup_pins(int mode) { if (mode == IRQ_MODE_IRQ) { #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) + ctrl_outw(ctrl_inw(INTC_ICR1) & ~INTC_ICR1_IRQLVL, INTC_ICR1); register_intc_controller(&intc_desc_irq); return; #endif -- cgit v1.2.2 From 51da64264b8d59a1e5fceebd94a975690b70b086 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 3 Aug 2007 14:25:32 +0900 Subject: sh: intc - add single bitmap register support This patch adds single bitmap register support to intc. The current code only handles 16 and 32 bit registers where a set bit means interrupt enabled, but this is easy to extend in the future. The INTC_IRQ() macro is also added to provide a way to hook in interrupt controllers for FPGAs in boards or companion chips. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/irq/intc.c | 73 ++++++++++++++++++++++++++++++++++++------- 1 file changed, 62 insertions(+), 11 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index 9345a7130e9e..a25f70dd6ad7 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -87,40 +87,71 @@ static void enable_prio_32(struct intc_desc *desc, unsigned int data) ctrl_outl(set_prio_field(desc, ctrl_inl(addr), prio, data), addr); } -static void disable_mask_8(struct intc_desc *desc, unsigned int data) +static void write_set_reg_8(struct intc_desc *desc, unsigned int data) { ctrl_outb(1 << _INTC_BIT(data), _INTC_PTR(desc, mask_regs, data)->set_reg); } -static void enable_mask_8(struct intc_desc *desc, unsigned int data) +static void write_clr_reg_8(struct intc_desc *desc, unsigned int data) { ctrl_outb(1 << _INTC_BIT(data), _INTC_PTR(desc, mask_regs, data)->clr_reg); } -static void disable_mask_32(struct intc_desc *desc, unsigned int data) +static void write_set_reg_32(struct intc_desc *desc, unsigned int data) { ctrl_outl(1 << _INTC_BIT(data), _INTC_PTR(desc, mask_regs, data)->set_reg); } -static void enable_mask_32(struct intc_desc *desc, unsigned int data) +static void write_clr_reg_32(struct intc_desc *desc, unsigned int data) { ctrl_outl(1 << _INTC_BIT(data), _INTC_PTR(desc, mask_regs, data)->clr_reg); } +static void or_set_reg_16(struct intc_desc *desc, unsigned int data) +{ + unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; + + ctrl_outw(ctrl_inw(addr) | 1 << _INTC_BIT(data), addr); +} + +static void and_set_reg_16(struct intc_desc *desc, unsigned int data) +{ + unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; + + ctrl_outw(ctrl_inw(addr) & ~(1 << _INTC_BIT(data)), addr); +} + +static void or_set_reg_32(struct intc_desc *desc, unsigned int data) +{ + unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; + + ctrl_outl(ctrl_inl(addr) | 1 << _INTC_BIT(data), addr); +} + +static void and_set_reg_32(struct intc_desc *desc, unsigned int data) +{ + unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; + + ctrl_outl(ctrl_inl(addr) & ~(1 << _INTC_BIT(data)), addr); +} + enum { REG_FN_ERROR=0, - REG_FN_MASK_8, REG_FN_MASK_32, + REG_FN_DUAL_8, REG_FN_DUAL_32, + REG_FN_ENA_16, REG_FN_ENA_32, REG_FN_PRIO_16, REG_FN_PRIO_32 }; static struct { void (*enable)(struct intc_desc *, unsigned int); void (*disable)(struct intc_desc *, unsigned int); } intc_reg_fns[] = { - [REG_FN_MASK_8] = { enable_mask_8, disable_mask_8 }, - [REG_FN_MASK_32] = { enable_mask_32, disable_mask_32 }, + [REG_FN_DUAL_8] = { write_clr_reg_8, write_set_reg_8 }, + [REG_FN_DUAL_32] = { write_clr_reg_32, write_set_reg_32 }, + [REG_FN_ENA_16] = { or_set_reg_16, and_set_reg_16 }, + [REG_FN_ENA_32] = { or_set_reg_32, and_set_reg_32 }, [REG_FN_PRIO_16] = { enable_prio_16, disable_prio_16 }, [REG_FN_PRIO_32] = { enable_prio_32, disable_prio_32 }, }; @@ -218,13 +249,13 @@ static int intc_set_sense(unsigned int irq, unsigned int type) return -EINVAL; } -static unsigned int __init intc_find_mask_handler(unsigned int width) +static unsigned int __init intc_find_dual_handler(unsigned int width) { switch (width) { case 8: - return REG_FN_MASK_8; + return REG_FN_DUAL_8; case 32: - return REG_FN_MASK_32; + return REG_FN_DUAL_32; } BUG(); @@ -244,6 +275,19 @@ static unsigned int __init intc_find_prio_handler(unsigned int width) return REG_FN_ERROR; } +static unsigned int __init intc_find_ena_handler(unsigned int width) +{ + switch (width) { + case 16: + return REG_FN_ENA_16; + case 32: + return REG_FN_ENA_32; + } + + BUG(); + return REG_FN_ERROR; +} + static intc_enum __init intc_grp_id(struct intc_desc *desc, intc_enum enum_id) { struct intc_group *g = desc->groups; @@ -301,7 +345,14 @@ static unsigned int __init intc_mask_data(struct intc_desc *desc, if (mr->enum_ids[j] != enum_id) continue; - fn = intc_find_mask_handler(mr->reg_width); + switch (mr->clr_reg) { + case 1: /* 1 = enabled interrupt - "enable" register */ + fn = intc_find_ena_handler(mr->reg_width); + break; + default: + fn = intc_find_dual_handler(mr->reg_width); + } + if (fn == REG_FN_ERROR) return 0; -- cgit v1.2.2 From 48180cab3adf4cb290c28b70e44e958b7fb8a5b0 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 3 Aug 2007 14:27:20 +0900 Subject: sh: intc - convert voyagergx code This patch converts the sh-specific voyagergx interrupt code to make use of intc. A lot of "interesting" old cruft gets replaced with intc tables and some simple demux code. - All interrupt sources in the sm501 data sheet are now in the header. - The number and order of IRQ values are disconnected from register bits. - Interrupt sources now start from IRQ 200. - set_irq_chained_handler() is now used to hook up the demux function. In the future it would probably make sense to move the interrupt demuxer into into the mfd driver, but this is probably a nice step in the right direction until that happens. Tested on a R2D-1 board using the serial port hooked up to the sm501. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/irq.c | 6 +- arch/sh/boards/renesas/rts7751r2d/setup.c | 5 +- arch/sh/cchips/voyagergx/irq.c | 188 ++++++++++-------------------- 3 files changed, 63 insertions(+), 136 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index 0bae9041aceb..b97c25de3a41 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #if defined(CONFIG_RTS7751R2D_REV11) @@ -21,9 +22,6 @@ static int mask_pos[] = {11, 9, 8, 12, 10, 6, 5, 4, 7, 14, 13, 0, 0, 0, 0}; static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0}; #endif -extern int voyagergx_irq_demux(int irq); -extern void setup_voyagergx_irq(void); - static void enable_rts7751r2d_irq(unsigned int irq) { /* Set priority in IPR back to original value */ @@ -39,7 +37,7 @@ static void disable_rts7751r2d_irq(unsigned int irq) int rts7751r2d_irq_demux(int irq) { - return voyagergx_irq_demux(irq); + return irq; } static struct irq_chip rts7751r2d_irq_chip __read_mostly = { diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 6f7029d33241..4d1bbd30e52b 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -82,7 +82,7 @@ static struct plat_serial8250_port uart_platform_data[] = { .membase = (void __iomem *)VOYAGER_UART_BASE, .mapbase = VOYAGER_UART_BASE, .iotype = UPIO_MEM, - .irq = VOYAGER_UART0_IRQ, + .irq = IRQ_SM501_U0, .flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST, .regshift = 2, .uartclk = (9600 * 16), @@ -125,7 +125,7 @@ static struct resource sm501_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = 32, + .start = IRQ_SM501_CV, .flags = IORESOURCE_IRQ, }, }; @@ -187,7 +187,6 @@ static void __init rts7751r2d_setup(char **cmdline_p) static struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_name = "RTS7751R2D", .mv_setup = rts7751r2d_setup, - .mv_nr_irqs = 72, .mv_init_irq = init_rts7751r2d_IRQ, .mv_irq_demux = rts7751r2d_irq_demux, diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index d70e5c8461b5..0ca405a46a5b 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -23,149 +23,79 @@ #include #include -static void disable_voyagergx_irq(unsigned int irq) -{ - unsigned long val; - unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = readl((void __iomem *)VOYAGER_INT_MASK); - val &= ~mask; - writel(val, (void __iomem *)VOYAGER_INT_MASK); -} - -static void enable_voyagergx_irq(unsigned int irq) -{ - unsigned long val; - unsigned long mask = 1 << (irq - VOYAGER_IRQ_BASE); - - pr_debug("disable_voyagergx_irq(%d): mask=%lx\n", irq, mask); - val = readl((void __iomem *)VOYAGER_INT_MASK); - val |= mask; - writel(val, (void __iomem *)VOYAGER_INT_MASK); -} - -static void mask_and_ack_voyagergx(unsigned int irq) -{ - disable_voyagergx_irq(irq); -} - -static void end_voyagergx_irq(unsigned int irq) -{ - if (!(irq_desc[irq].status & (IRQ_DISABLED|IRQ_INPROGRESS))) - enable_voyagergx_irq(irq); -} - -static unsigned int startup_voyagergx_irq(unsigned int irq) -{ - enable_voyagergx_irq(irq); - return 0; -} - -static void shutdown_voyagergx_irq(unsigned int irq) -{ - disable_voyagergx_irq(irq); -} - -static struct hw_interrupt_type voyagergx_irq_type = { - .typename = "VOYAGERGX-IRQ", - .startup = startup_voyagergx_irq, - .shutdown = shutdown_voyagergx_irq, - .enable = enable_voyagergx_irq, - .disable = disable_voyagergx_irq, - .ack = mask_and_ack_voyagergx, - .end = end_voyagergx_irq, +enum { + UNUSED = 0, + + /* voyager specific interrupt sources */ + UP, G54, G53, G52, G51, G50, G49, G48, + I2C, PW, DMA, PCI, I2S, AC, US, + U1, U0, CV, MC, S1, S0, + UH, TWOD, ZD, PV, CI, }; -static irqreturn_t voyagergx_interrupt(int irq, void *dev_id) -{ - printk(KERN_INFO - "VoyagerGX: spurious interrupt, status: 0x%x\n", - (unsigned int)readl((void __iomem *)INT_STATUS)); - return IRQ_HANDLED; -} - -static struct { - int (*func)(int, void *); - void *dev; -} voyagergx_demux[VOYAGER_IRQ_NUM]; +static struct intc_vect vectors[] = { + INTC_IRQ(UP, IRQ_SM501_UP), INTC_IRQ(G54, IRQ_SM501_G54), + INTC_IRQ(G53, IRQ_SM501_G53), INTC_IRQ(G52, IRQ_SM501_G52), + INTC_IRQ(G51, IRQ_SM501_G51), INTC_IRQ(G50, IRQ_SM501_G50), + INTC_IRQ(G49, IRQ_SM501_G49), INTC_IRQ(G48, IRQ_SM501_G48), + INTC_IRQ(I2C, IRQ_SM501_I2C), INTC_IRQ(PW, IRQ_SM501_PW), + INTC_IRQ(DMA, IRQ_SM501_DMA), INTC_IRQ(PCI, IRQ_SM501_PCI), + INTC_IRQ(I2S, IRQ_SM501_I2S), INTC_IRQ(AC, IRQ_SM501_AC), + INTC_IRQ(US, IRQ_SM501_US), INTC_IRQ(U1, IRQ_SM501_U1), + INTC_IRQ(U0, IRQ_SM501_U0), INTC_IRQ(CV, IRQ_SM501_CV), + INTC_IRQ(MC, IRQ_SM501_MC), INTC_IRQ(S1, IRQ_SM501_S1), + INTC_IRQ(S0, IRQ_SM501_S0), INTC_IRQ(UH, IRQ_SM501_UH), + INTC_IRQ(TWOD, IRQ_SM501_2D), INTC_IRQ(ZD, IRQ_SM501_ZD), + INTC_IRQ(PV, IRQ_SM501_PV), INTC_IRQ(CI, IRQ_SM501_CI), +}; -void voyagergx_register_irq_demux(int irq, - int (*demux)(int irq, void *dev), void *dev) -{ - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = demux; - voyagergx_demux[irq - VOYAGER_IRQ_BASE].dev = dev; -} +static struct intc_mask_reg mask_registers[] = { + { VOYAGER_INT_MASK, 1, 32, /* "Interrupt Mask", MMIO_base + 0x30 */ + { UP, G54, G53, G52, G51, G50, G49, G48, + I2C, PW, 0, DMA, PCI, I2S, AC, US, + 0, 0, U1, U0, CV, MC, S1, S0, + 0, UH, 0, 0, TWOD, ZD, PV, CI } }, +}; -void voyagergx_unregister_irq_demux(int irq) -{ - voyagergx_demux[irq - VOYAGER_IRQ_BASE].func = 0; -} +static DECLARE_INTC_DESC(intc_desc, "voyagergx", vectors, + NULL, NULL, mask_registers, NULL, NULL); + +static unsigned int voyagergx_stat2irq[32] = { + IRQ_SM501_CI, IRQ_SM501_PV, IRQ_SM501_ZD, IRQ_SM501_2D, + 0, 0, IRQ_SM501_UH, 0, + IRQ_SM501_S0, IRQ_SM501_S1, IRQ_SM501_MC, IRQ_SM501_CV, + IRQ_SM501_U0, IRQ_SM501_U1, 0, 0, + IRQ_SM501_US, IRQ_SM501_AC, IRQ_SM501_I2S, IRQ_SM501_PCI, + IRQ_SM501_DMA, 0, IRQ_SM501_PW, IRQ_SM501_I2C, + IRQ_SM501_G48, IRQ_SM501_G49, IRQ_SM501_G50, IRQ_SM501_G51, + IRQ_SM501_G52, IRQ_SM501_G53, IRQ_SM501_G54, IRQ_SM501_UP +}; -int voyagergx_irq_demux(int irq) +static void voyagergx_irq_demux(unsigned int irq, struct irq_desc *desc) { - - if (irq == IRQ_VOYAGER ) { - unsigned long i = 0, bit __attribute__ ((unused)); - unsigned long val = readl((void __iomem *)INT_STATUS); - - if (val & (1 << 1)) - i = 1; - else if (val & (1 << 2)) - i = 2; - else if (val & (1 << 6)) - i = 6; - else if (val & (1 << 10)) - i = 10; - else if (val & (1 << 11)) - i = 11; - else if (val & (1 << 12)) - i = 12; - else if (val & (1 << 17)) - i = 17; - else - printk("Unexpected IRQ irq = %d status = 0x%08lx\n", irq, val); - pr_debug("voyagergx_irq_demux %ld \n", i); - if (i < VOYAGER_IRQ_NUM) { - irq = VOYAGER_IRQ_BASE + i; - if (voyagergx_demux[i].func != 0) - irq = voyagergx_demux[i].func(irq, - voyagergx_demux[i].dev); + unsigned long intv = ctrl_inl(INT_STATUS); + struct irq_desc *ext_desc; + unsigned int ext_irq; + unsigned int k = 0; + + while (intv) { + ext_irq = voyagergx_stat2irq[k]; + if (ext_irq && (intv & 1)) { + ext_desc = irq_desc + ext_irq; + handle_level_irq(ext_irq, ext_desc); } + intv >>= 1; + k++; } - return irq; } -static struct irqaction irq0 = { - .name = "voyagergx", - .handler = voyagergx_interrupt, - .flags = IRQF_DISABLED, - .mask = CPU_MASK_NONE, -}; - void __init setup_voyagergx_irq(void) { - int i, flag; - - printk(KERN_INFO "VoyagerGX configured at 0x%x on irq %d(mapped into %d to %d)\n", - VOYAGER_BASE, + printk(KERN_INFO "VoyagerGX on irq %d (mapped into %d to %d)\n", IRQ_VOYAGER, VOYAGER_IRQ_BASE, VOYAGER_IRQ_BASE + VOYAGER_IRQ_NUM - 1); - for (i=0; i Date: Fri, 3 Aug 2007 14:29:20 +0900 Subject: sh: remove intc2 code There is no point in keeping around the now unused intc2 code. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 3 -- arch/sh/kernel/cpu/irq/Makefile | 1 - arch/sh/kernel/cpu/irq/intc2.c | 86 ----------------------------------------- arch/sh/mm/Kconfig | 1 - 4 files changed, 91 deletions(-) delete mode 100644 arch/sh/kernel/cpu/irq/intc2.c (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 6553325fa437..617765d5c9ab 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -181,9 +181,6 @@ config CPU_HAS_MASKREG_IRQ config CPU_HAS_INTC_IRQ bool -config CPU_HAS_INTC2_IRQ - bool - config CPU_HAS_IPR_IRQ bool diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index 60bfc05cf354..8712ec5fc0ba 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -6,4 +6,3 @@ obj-y += imask.o obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o obj-$(CONFIG_CPU_HAS_MASKREG_IRQ) += maskreg.o obj-$(CONFIG_CPU_HAS_INTC_IRQ) += intc.o -obj-$(CONFIG_CPU_HAS_INTC2_IRQ) += intc2.o diff --git a/arch/sh/kernel/cpu/irq/intc2.c b/arch/sh/kernel/cpu/irq/intc2.c deleted file mode 100644 index cc5221390e09..000000000000 --- a/arch/sh/kernel/cpu/irq/intc2.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Interrupt handling for INTC2-based IRQ. - * - * Copyright (C) 2001 David J. Mckay (david.mckay@st.com) - * Copyright (C) 2005, 2006 Paul Mundt (lethal@linux-sh.org) - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * These are the "new Hitachi style" interrupts, as present on the - * Hitachi 7751, the STM ST40 STB1, SH7760, and SH7780. - */ -#include -#include -#include -#include - -static inline struct intc2_desc *get_intc2_desc(unsigned int irq) -{ - struct irq_chip *chip = get_irq_chip(irq); - return (void *)((char *)chip - offsetof(struct intc2_desc, chip)); -} - -static void disable_intc2_irq(unsigned int irq) -{ - struct intc2_data *p = get_irq_chip_data(irq); - struct intc2_desc *d = get_intc2_desc(irq); - - ctrl_outl(1 << p->msk_shift, d->msk_base + p->msk_offset + - (hard_smp_processor_id() * 4)); -} - -static void enable_intc2_irq(unsigned int irq) -{ - struct intc2_data *p = get_irq_chip_data(irq); - struct intc2_desc *d = get_intc2_desc(irq); - - ctrl_outl(1 << p->msk_shift, d->mskclr_base + p->msk_offset + - (hard_smp_processor_id() * 4)); -} - -/* - * Setup an INTC2 style interrupt. - * NOTE: Unlike IPR interrupts, parameters are not shifted by this code, - * allowing the use of the numbers straight out of the datasheet. - * For example: - * PIO1 which is INTPRI00[19,16] and INTMSK00[13] - * would be: ^ ^ ^ ^ - * | | | | - * { 84, 0, 16, 0, 13 }, - * - * in the intc2_data table. - */ -void register_intc2_controller(struct intc2_desc *desc) -{ - int i; - - desc->chip.mask = disable_intc2_irq; - desc->chip.unmask = enable_intc2_irq; - desc->chip.mask_ack = disable_intc2_irq; - - for (i = 0; i < desc->nr_irqs; i++) { - unsigned long ipr, flags; - struct intc2_data *p = desc->intc2_data + i; - - disable_irq_nosync(p->irq); - - if (desc->prio_base) { - /* Set the priority level */ - local_irq_save(flags); - - ipr = ctrl_inl(desc->prio_base + p->ipr_offset); - ipr &= ~(0xf << p->ipr_shift); - ipr |= p->priority << p->ipr_shift; - ctrl_outl(ipr, desc->prio_base + p->ipr_offset); - - local_irq_restore(flags); - } - - set_irq_chip_and_handler_name(p->irq, &desc->chip, - handle_level_irq, "level"); - set_irq_chip_data(p->irq, p); - - disable_intc2_irq(p->irq); - } -} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index eca68da7c0ab..569292ca877a 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -31,7 +31,6 @@ config CPU_SH4AL_DSP config CPU_SUBTYPE_ST40 bool select CPU_SH4 - select CPU_HAS_INTC2_IRQ config CPU_SHX2 bool -- cgit v1.2.2 From 6d64d4256cccd3a452ebd8c37a1d41e2d5dab8c6 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Aug 2007 18:51:19 +0900 Subject: sh: intc: Fix sense regs oops for IRL IRQs. IRL doesn't always define sense registers, so don't bother trying to iterate through the table. This ended up causing an oops on SH-X3 when using IRL mode. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/irq/intc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index a25f70dd6ad7..56819409a36a 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -218,7 +218,7 @@ static int intc_set_sense(unsigned int irq, unsigned int type) break; } - if (!enum_id || !value) + if (!enum_id || !value || !desc->sense_regs) return -EINVAL; value ^= VALID(0); -- cgit v1.2.2 From 8d797cd191397b2a92b190228f07c7715c1c832a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 7 Aug 2007 18:52:29 +0900 Subject: sh: Plug in SH-X3 SCIF0 for sercon earlyprintk. Signed-off-by: Paul Mundt --- arch/sh/Kconfig.debug | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 52f6a99c8ecc..6eb31bcc1e21 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -28,13 +28,15 @@ config EARLY_SCIF_CONSOLE serial I/O. config EARLY_SCIF_CONSOLE_PORT - hex "SCIF port for early console" + hex depends on EARLY_SCIF_CONSOLE default "0xffe00000" if CPU_SUBTYPE_SH7780 default "0xfffe9800" if CPU_SUBTYPE_SH7206 default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 + default "0xffc30000" if CPU_SUBTYPE_SHX3 default "0xffe80000" if CPU_SH4 + default "0x00000000" config EARLY_PRINTK bool "Early printk support" -- cgit v1.2.2 From 94807a33dc4aaf522d3eab62db225361e5a97b2a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 15:22:04 +0900 Subject: sh: Initial support for SH-X3 prototype board. This adds initial support for the SH-X3 prototype board. Only simple logic for the IRQ controller and the heartbeat driver for now. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 4 +++ arch/sh/Makefile | 1 + arch/sh/boards/renesas/x3proto/Makefile | 1 + arch/sh/boards/renesas/x3proto/setup.c | 54 +++++++++++++++++++++++++++++++++ 4 files changed, 60 insertions(+) create mode 100644 arch/sh/boards/renesas/x3proto/Makefile create mode 100644 arch/sh/boards/renesas/x3proto/setup.c (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 617765d5c9ab..24c33610615b 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -391,6 +391,10 @@ config SH_LBOX_RE2 help Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2. +config SH_X3PROTO + bool "SH-X3 Prototype board" + depends on CPU_SUBTYPE_SHX3 + endmenu source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 97ac58682d0f..37cf636fba55 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -118,6 +118,7 @@ machdir-$(CONFIG_SH_7751_SYSTEMH) += renesas/systemh machdir-$(CONFIG_SH_EDOSK7705) += renesas/edosk7705 machdir-$(CONFIG_SH_HIGHLANDER) += renesas/r7780rp machdir-$(CONFIG_SH_7710VOIPGW) += renesas/sh7710voipgw +machdir-$(CONFIG_SH_X3PROTO) += renesas/x3proto machdir-$(CONFIG_SH_SH4202_MICRODEV) += superh/microdev machdir-$(CONFIG_SH_LANDISK) += landisk machdir-$(CONFIG_SH_TITAN) += titan diff --git a/arch/sh/boards/renesas/x3proto/Makefile b/arch/sh/boards/renesas/x3proto/Makefile new file mode 100644 index 000000000000..2b9dba458932 --- /dev/null +++ b/arch/sh/boards/renesas/x3proto/Makefile @@ -0,0 +1 @@ +obj-y += setup.o diff --git a/arch/sh/boards/renesas/x3proto/setup.c b/arch/sh/boards/renesas/x3proto/setup.c new file mode 100644 index 000000000000..5dfa0f31cd2d --- /dev/null +++ b/arch/sh/boards/renesas/x3proto/setup.c @@ -0,0 +1,54 @@ +/* + * arch/sh/boards/renesas/x3proto/setup.c + * + * Renesas SH-X3 Prototype Board Support. + * + * Copyright (C) 2007 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include + +static struct resource heartbeat_resources[] = { + [0] = { + .start = 0xb8140020, + .end = 0xb8140020 + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *x3proto_devices[] __initdata = { + &heartbeat_device, +}; + +static int __init x3proto_devices_setup(void) +{ + return platform_add_devices(x3proto_devices, + ARRAY_SIZE(x3proto_devices)); +} +device_initcall(x3proto_devices_setup); + +static void __init x3proto_init_irq(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRL3210); + + /* Set ICR0.LVLMODE */ + ctrl_outl(ctrl_inl(0xfe410000) | (1 << 21), 0xfe410000); +} + +static struct sh_machine_vector mv_x3proto __initmv = { + .mv_name = "x3proto", + .mv_init_irq = x3proto_init_irq, +}; -- cgit v1.2.2 From fef96086270e8d3c99fb2bfc72eef94d95ab2240 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 15:26:51 +0900 Subject: sh: x3proto: ILSEL IRQ support. This adds functionality for the on-board ILSEL IRQs that chain IRL mode events. Many on-board devices (ethernet, usb, etc.) rely on ILSEL IRQs directly. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/x3proto/Makefile | 2 +- arch/sh/boards/renesas/x3proto/ilsel.c | 151 ++++++++++++++++++++++++++++++++ 2 files changed, 152 insertions(+), 1 deletion(-) create mode 100644 arch/sh/boards/renesas/x3proto/ilsel.c (limited to 'arch') diff --git a/arch/sh/boards/renesas/x3proto/Makefile b/arch/sh/boards/renesas/x3proto/Makefile index 2b9dba458932..983e4551fecf 100644 --- a/arch/sh/boards/renesas/x3proto/Makefile +++ b/arch/sh/boards/renesas/x3proto/Makefile @@ -1 +1 @@ -obj-y += setup.o +obj-y += setup.o ilsel.o diff --git a/arch/sh/boards/renesas/x3proto/ilsel.c b/arch/sh/boards/renesas/x3proto/ilsel.c new file mode 100644 index 000000000000..ff9c7edf1b6f --- /dev/null +++ b/arch/sh/boards/renesas/x3proto/ilsel.c @@ -0,0 +1,151 @@ +/* + * arch/sh/boards/renesas/x3proto/ilsel.c + * + * Helper routines for SH-X3 proto board ILSEL. + * + * Copyright (C) 2007 Paul Mundt + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include + +/* + * ILSEL is split across: + * + * ILSEL0 - 0xb8100004 [ Levels 1 - 4 ] + * ILSEL1 - 0xb8100006 [ Levels 5 - 8 ] + * ILSEL2 - 0xb8100008 [ Levels 9 - 12 ] + * ILSEL3 - 0xb810000a [ Levels 13 - 15 ] + * + * With each level being relative to an ilsel_source_t. + */ +#define ILSEL_BASE 0xb8100004 +#define ILSEL_LEVELS 15 + +/* + * ILSEL level map, in descending order from the highest level down. + * + * Supported levels are 1 - 15 spread across ILSEL0 - ILSEL4, mapping + * directly to IRLs. As the IRQs are numbered in reverse order relative + * to the interrupt level, the level map is carefully managed to ensure a + * 1:1 mapping between the bit position and the IRQ number. + * + * This careful constructions allows ilsel_enable*() to be referenced + * directly for hooking up an ILSEL set and getting back an IRQ which can + * subsequently be used for internal accounting in the (optional) disable + * path. + */ +static unsigned long ilsel_level_map; + +static inline unsigned int ilsel_offset(unsigned int bit) +{ + return ILSEL_LEVELS - bit - 1; +} + +static inline unsigned long mk_ilsel_addr(unsigned int bit) +{ + return ILSEL_BASE + ((ilsel_offset(bit) >> 1) & ~0x1); +} + +static inline unsigned int mk_ilsel_shift(unsigned int bit) +{ + return (ilsel_offset(bit) & 0x3) << 2; +} + +static void __ilsel_enable(ilsel_source_t set, unsigned int bit) +{ + unsigned int tmp, shift; + unsigned long addr; + + addr = mk_ilsel_addr(bit); + shift = mk_ilsel_shift(bit); + + pr_debug("%s: bit#%d: addr - 0x%08lx (shift %d, set %d)\n", + __FUNCTION__, bit, addr, shift, set); + + tmp = ctrl_inw(addr); + tmp &= ~(0xf << shift); + tmp |= set << shift; + ctrl_outw(tmp, addr); +} + +/** + * ilsel_enable - Enable an ILSEL set. + * @set: ILSEL source (see ilsel_source_t enum in include/asm-sh/ilsel.h). + * + * Enables a given non-aliased ILSEL source (<= ILSEL_KEY) at the highest + * available interrupt level. Callers should take care to order callsites + * noting descending interrupt levels. Aliasing FPGA and external board + * IRQs need to use ilsel_enable_fixed(). + * + * The return value is an IRQ number that can later be taken down with + * ilsel_disable(). + */ +int ilsel_enable(ilsel_source_t set) +{ + unsigned int bit; + + /* Aliased sources must use ilsel_enable_fixed() */ + BUG_ON(set > ILSEL_KEY); + + do { + bit = find_first_zero_bit(&ilsel_level_map, ILSEL_LEVELS); + } while (test_and_set_bit(bit, &ilsel_level_map)); + + __ilsel_enable(set, bit); + + return bit; +} +EXPORT_SYMBOL_GPL(ilsel_enable); + +/** + * ilsel_enable_fixed - Enable an ILSEL set at a fixed interrupt level + * @set: ILSEL source (see ilsel_source_t enum in include/asm-sh/ilsel.h). + * @level: Interrupt level (1 - 15) + * + * Enables a given ILSEL source at a fixed interrupt level. Necessary + * both for level reservation as well as for aliased sources that only + * exist on special ILSEL#s. + * + * Returns an IRQ number (as ilsel_enable()). + */ +int ilsel_enable_fixed(ilsel_source_t set, unsigned int level) +{ + unsigned int bit = ilsel_offset(level - 1); + + if (test_and_set_bit(bit, &ilsel_level_map)) + return -EBUSY; + + __ilsel_enable(set, bit); + + return bit; +} +EXPORT_SYMBOL_GPL(ilsel_enable_fixed); + +/** + * ilsel_disable - Disable an ILSEL set + * @irq: Bit position for ILSEL set value (retval from enable routines) + * + * Disable a previously enabled ILSEL set. + */ +void ilsel_disable(unsigned int irq) +{ + unsigned long addr; + unsigned int tmp; + + addr = mk_ilsel_addr(bit); + + tmp = ctrl_inw(addr); + tmp &= ~(0xf << mk_ilsel_shift(bit)); + ctrl_outw(tmp, addr); + + clear_bit(bit, &ilsel_level_map); +} +EXPORT_SYMBOL_GPL(ilsel_disable); -- cgit v1.2.2 From e7109a96e6e2a1f7c4b778146902d86c4f558949 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 15:27:55 +0900 Subject: sh: x3proto: Hook up ethernet and USB platform devices. Now that we have a way of enabling the IRQs, hook up the platform devices and wrap in to ILSEL for mapping the vectors. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/x3proto/setup.c | 82 ++++++++++++++++++++++++++++++++++ 1 file changed, 82 insertions(+) (limited to 'arch') diff --git a/arch/sh/boards/renesas/x3proto/setup.c b/arch/sh/boards/renesas/x3proto/setup.c index 5dfa0f31cd2d..0e26d3e7e4e1 100644 --- a/arch/sh/boards/renesas/x3proto/setup.c +++ b/arch/sh/boards/renesas/x3proto/setup.c @@ -13,6 +13,7 @@ #include #include #include +#include static struct resource heartbeat_resources[] = { [0] = { @@ -29,12 +30,93 @@ static struct platform_device heartbeat_device = { .resource = heartbeat_resources, }; +static struct resource smc91x_resources[] = { + [0] = { + .start = 0x18000300, + .end = 0x18000300 + 0x10 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + /* Filled in by ilsel */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = -1, + .resource = smc91x_resources, + .num_resources = ARRAY_SIZE(smc91x_resources), +}; + +static struct resource r8a66597_usb_host_resources[] = { + [0] = { + .name = "r8a66597_hcd", + .start = 0x18040000, + .end = 0x18080000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "r8a66597_hcd", + /* Filled in by ilsel */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device r8a66597_usb_host_device = { + .name = "r8a66597_hcd", + .id = -1, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(r8a66597_usb_host_resources), + .resource = r8a66597_usb_host_resources, +}; + +static struct resource m66592_usb_peripheral_resources[] = { + [0] = { + .name = "m66592_udc", + .start = 0x18080000, + .end = 0x180c0000 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .name = "m66592_udc", + /* Filled in by ilsel */ + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device m66592_usb_peripheral_device = { + .name = "m66592_udc", + .id = -1, + .dev = { + .dma_mask = NULL, /* don't use dma */ + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(m66592_usb_peripheral_resources), + .resource = m66592_usb_peripheral_resources, +}; + static struct platform_device *x3proto_devices[] __initdata = { &heartbeat_device, + &smc91x_device, + &r8a66597_usb_host_device, + &m66592_usb_peripheral_device, }; static int __init x3proto_devices_setup(void) { + r8a66597_usb_host_resources[1].start = + r8a66597_usb_host_resources[1].end = ilsel_enable(ILSEL_USBH_I); + + m66592_usb_peripheral_resources[1].start = + m66592_usb_peripheral_resources[1].end = ilsel_enable(ILSEL_USBP_I); + + smc91x_resources[1].start = + smc91x_resources[1].end = ilsel_enable(ILSEL_LAN); + return platform_add_devices(x3proto_devices, ARRAY_SIZE(x3proto_devices)); } -- cgit v1.2.2 From af24fdc1685ff8b27075afbc12d7f6b35b385ae1 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 16:31:38 +0900 Subject: sh: x3proto: Trivial ILSEL build fix. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/x3proto/ilsel.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/x3proto/ilsel.c b/arch/sh/boards/renesas/x3proto/ilsel.c index ff9c7edf1b6f..6d4454fef97c 100644 --- a/arch/sh/boards/renesas/x3proto/ilsel.c +++ b/arch/sh/boards/renesas/x3proto/ilsel.c @@ -140,12 +140,12 @@ void ilsel_disable(unsigned int irq) unsigned long addr; unsigned int tmp; - addr = mk_ilsel_addr(bit); + addr = mk_ilsel_addr(irq); tmp = ctrl_inw(addr); - tmp &= ~(0xf << mk_ilsel_shift(bit)); + tmp &= ~(0xf << mk_ilsel_shift(irq)); ctrl_outw(tmp, addr); - clear_bit(bit, &ilsel_level_map); + clear_bit(irq, &ilsel_level_map); } EXPORT_SYMBOL_GPL(ilsel_disable); -- cgit v1.2.2 From 9904494d6a5303f6eebf6fe95a37bf1f952a3f5d Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 16:45:07 +0900 Subject: sh: Bump up NODES_SHIFT for SH-X3. This was at 1, which is where most subtypes want it. SH-X3 has more nodes, so bump it up to 3. Signed-off-by: Paul Mundt --- arch/sh/mm/Kconfig | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 569292ca877a..e5801d9aac3f 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -308,6 +308,7 @@ config NUMA config NODES_SHIFT int + default "3" if CPU_SUBTYPE_SHX3 default "1" depends on NEED_MULTIPLE_NODES -- cgit v1.2.2 From d3428e91017f2ecf5655b3ffdf6ed65f5430ade1 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 17:06:54 +0900 Subject: sh: Wire up CSM node for SH-X3. Now that NODES_SHIFT is bumped up, we can plug in the CSM block as a separate node, too. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index f7a2cc221d22..98f153554deb 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -258,14 +258,17 @@ void __init plat_irq_setup(void) void __init plat_mem_setup(void) { + unsigned int nid = 1; + /* Register CPU#0 URAM space as Node 1 */ - setup_bootmem_node(1, 0x145f0000, 0x14610000); /* CPU0 */ + setup_bootmem_node(nid++, 0x145f0000, 0x14610000); /* CPU0 */ #if 0 /* XXX: Not yet.. */ - setup_bootmem_node(2, 0x14df0000, 0x14e10000); /* CPU1 */ - setup_bootmem_node(3, 0x155f0000, 0x15610000); /* CPU2 */ - setup_bootmem_node(4, 0x15df0000, 0x15e10000); /* CPU3 */ - setup_bootmem_node(5, 0x16000000, 0x16020000); /* CSM */ + setup_bootmem_node(nid++, 0x14df0000, 0x14e10000); /* CPU1 */ + setup_bootmem_node(nid++, 0x155f0000, 0x15610000); /* CPU2 */ + setup_bootmem_node(nid++, 0x15df0000, 0x15e10000); /* CPU3 */ #endif + + setup_bootmem_node(nid++, 0x16000000, 0x16020000); /* CSM */ } -- cgit v1.2.2 From f7f86345fd0cf951613e76e4d00f1f6e8cd11f81 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 8 Aug 2007 18:11:26 +0900 Subject: sh: Kill off duplicate symbol exports on SMP. synchronize_irq() was being exported twice, kill off the duplicate export. Signed-off-by: Paul Mundt --- arch/sh/kernel/sh_ksyms.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index de250705c35e..89362e05cc46 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -53,6 +53,7 @@ EXPORT_SYMBOL(get_vm_area); EXPORT_SYMBOL(__up); EXPORT_SYMBOL(__down); EXPORT_SYMBOL(__down_interruptible); +EXPORT_SYMBOL(__down_trylock); EXPORT_SYMBOL(__udelay); EXPORT_SYMBOL(__ndelay); @@ -142,12 +143,6 @@ EXPORT_SYMBOL(__flush_purge_region); EXPORT_SYMBOL(clear_user_page); #endif -EXPORT_SYMBOL(__down_trylock); - -#ifdef CONFIG_SMP -EXPORT_SYMBOL(synchronize_irq); -#endif - EXPORT_SYMBOL(csum_partial); EXPORT_SYMBOL(csum_partial_copy_generic); #ifdef CONFIG_IPV6 -- cgit v1.2.2 From 3ea6bc3de4f15fcae84fb31eeea4d420685a3da2 Mon Sep 17 00:00:00 2001 From: Markus Brunner Date: Mon, 20 Aug 2007 08:59:33 +0900 Subject: sh: Add SH7720 CPU support. This adds support for the SH7720 (SH3-DSP) CPU. Signed-off by: Markus Brunner Signed-off by: Mark Jonas Signed-off-by: Paul Mundt --- arch/sh/Kconfig.debug | 1 + arch/sh/drivers/dma/Kconfig | 1 + arch/sh/drivers/dma/dma-sh.c | 12 +- arch/sh/kernel/cpu/sh3/Makefile | 2 + arch/sh/kernel/cpu/sh3/probe.c | 3 + arch/sh/kernel/cpu/sh3/setup-sh7720.c | 210 ++++++++++++++++++++++++++++++++++ arch/sh/kernel/early_printk.c | 38 +++++- arch/sh/kernel/setup.c | 2 +- arch/sh/kernel/timers/timer-tmu.c | 3 +- arch/sh/mm/Kconfig | 8 ++ 10 files changed, 271 insertions(+), 9 deletions(-) create mode 100644 arch/sh/kernel/cpu/sh3/setup-sh7720.c (limited to 'arch') diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index 6eb31bcc1e21..c870f5fdef34 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -34,6 +34,7 @@ config EARLY_SCIF_CONSOLE_PORT default "0xfffe9800" if CPU_SUBTYPE_SH7206 default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 + default "0xa4430000" if CPU_SUBTYPE_SH7720 default "0xffc30000" if CPU_SUBTYPE_SHX3 default "0xffe80000" if CPU_SH4 default "0x00000000" diff --git a/arch/sh/drivers/dma/Kconfig b/arch/sh/drivers/dma/Kconfig index ee711431e504..4e711a0c3dae 100644 --- a/arch/sh/drivers/dma/Kconfig +++ b/arch/sh/drivers/dma/Kconfig @@ -12,6 +12,7 @@ config SH_DMA config NR_ONCHIP_DMA_CHANNELS int depends on SH_DMA + default "6" if CPU_SUBTYPE_SH7720 default "8" if CPU_SUBTYPE_SH7750R || CPU_SUBTYPE_SH7751R default "12" if CPU_SUBTYPE_SH7780 default "4" diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index 06ed0609a95d..6e5f16cb0aa5 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -24,13 +24,18 @@ static int dmte_irq_map[] = { DMTE1_IRQ, DMTE2_IRQ, DMTE3_IRQ, -#if defined(CONFIG_CPU_SUBTYPE_SH7751R) || \ +#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ + defined(CONFIG_CPU_SUBTYPE_SH7751R) || \ defined(CONFIG_CPU_SUBTYPE_SH7760) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) DMTE4_IRQ, DMTE5_IRQ, +#endif +#if defined(CONFIG_CPU_SUBTYPE_SH7751R) || \ + defined(CONFIG_CPU_SUBTYPE_SH7760) || \ + defined(CONFIG_CPU_SUBTYPE_SH7780) DMTE6_IRQ, - DMTE7_IRQ, + DMTE7_IRQ, #endif }; @@ -196,7 +201,8 @@ static int sh_dmac_get_dma_residue(struct dma_channel *chan) return ctrl_inl(DMATCR[chan->chan]) << calc_xmit_shift(chan); } -#ifdef CONFIG_CPU_SUBTYPE_SH7780 +#if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ + defined(CONFIG_CPU_SUBTYPE_SH7780) #define dmaor_read_reg() ctrl_inw(DMAOR) #define dmaor_write_reg(data) ctrl_outw(data, DMAOR) #else diff --git a/arch/sh/kernel/cpu/sh3/Makefile b/arch/sh/kernel/cpu/sh3/Makefile index cd2a35270e30..646eb6933614 100644 --- a/arch/sh/kernel/cpu/sh3/Makefile +++ b/arch/sh/kernel/cpu/sh3/Makefile @@ -12,6 +12,7 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7708) += setup-sh770x.o obj-$(CONFIG_CPU_SUBTYPE_SH7709) += setup-sh770x.o obj-$(CONFIG_CPU_SUBTYPE_SH7710) += setup-sh7710.o obj-$(CONFIG_CPU_SUBTYPE_SH7712) += setup-sh7710.o +obj-$(CONFIG_CPU_SUBTYPE_SH7720) += setup-sh7720.o # Primary on-chip clocks (common) clock-$(CONFIG_CPU_SH3) := clock-sh3.o @@ -19,5 +20,6 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7705) := clock-sh7705.o clock-$(CONFIG_CPU_SUBTYPE_SH7706) := clock-sh7706.o clock-$(CONFIG_CPU_SUBTYPE_SH7709) := clock-sh7709.o clock-$(CONFIG_CPU_SUBTYPE_SH7710) := clock-sh7710.o +clock-$(CONFIG_CPU_SUBTYPE_SH7720) := clock-sh7710.o obj-y += $(clock-y) diff --git a/arch/sh/kernel/cpu/sh3/probe.c b/arch/sh/kernel/cpu/sh3/probe.c index 647623b22edc..1a66cf636a9d 100644 --- a/arch/sh/kernel/cpu/sh3/probe.c +++ b/arch/sh/kernel/cpu/sh3/probe.c @@ -81,6 +81,9 @@ int __init detect_cpu_and_cache_system(void) #if defined(CONFIG_CPU_SUBTYPE_SH7712) current_cpu_data.type = CPU_SH7712; #endif +#if defined(CONFIG_CPU_SUBTYPE_SH7720) + current_cpu_data.type = CPU_SH7720; +#endif #if defined(CONFIG_CPU_SUBTYPE_SH7705) current_cpu_data.type = CPU_SH7705; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7720.c b/arch/sh/kernel/cpu/sh3/setup-sh7720.c new file mode 100644 index 000000000000..a0929b8a95ae --- /dev/null +++ b/arch/sh/kernel/cpu/sh3/setup-sh7720.c @@ -0,0 +1,210 @@ +/* + * SH7720 Setup + * + * Copyright (C) 2007 Markus Brunner, Mark Jonas + * + * Based on arch/sh/kernel/cpu/sh4/setup-sh7750.c: + * + * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2006 Jamie Lenehan + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include + +#define INTC_ICR1 0xA4140010UL +#define INTC_ICR_IRLM 0x4000 +#define INTC_ICR_IRQ (~INTC_ICR_IRLM) + +static struct resource rtc_resources[] = { + [0] = { + .start = 0xa413fec0, + .end = 0xa413fec0 + 0x28 - 1, + .flags = IORESOURCE_IO, + }, + [1] = { + /* Period IRQ */ + .start = 21, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* Carry IRQ */ + .start = 22, + .flags = IORESOURCE_IRQ, + }, + [3] = { + /* Alarm IRQ */ + .start = 20, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct sh_rtc_platform_info rtc_info = { + .capabilities = RTC_CAP_4_DIGIT_YEAR, +}; + +static struct platform_device rtc_device = { + .name = "sh-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(rtc_resources), + .resource = rtc_resources, + .dev = { + .platform_data = &rtc_info, + }, +}; + +static struct plat_sci_port sci_platform_data[] = { + { + .mapbase = 0xa4430000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 80, 80, 80, 80 }, + }, { + .mapbase = 0xa4438000, + .flags = UPF_BOOT_AUTOCONF, + .type = PORT_SCIF, + .irqs = { 81, 81, 81, 81 }, + }, { + + .flags = 0, + } +}; + +static struct platform_device sci_device = { + .name = "sh-sci", + .id = -1, + .dev = { + .platform_data = sci_platform_data, + }, +}; + +static struct platform_device *sh7720_devices[] __initdata = { + &rtc_device, + &sci_device, +}; + +static int __init sh7720_devices_setup(void) +{ + return platform_add_devices(sh7720_devices, + ARRAY_SIZE(sh7720_devices)); +} +__initcall(sh7720_devices_setup); + +enum { + UNUSED = 0, + + /* interrupt sources */ + TMU0, TMU1, TMU2, RTC_ATI, RTC_PRI, RTC_CUI, + WDT, REF_RCMI, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND, + IRQ0, IRQ1, IRQ2, IRQ3, + USBF_SPD, TMU_SUNI, IRQ5, IRQ4, + DMAC1_DEI0, DMAC1_DEI1, DMAC1_DEI2, DMAC1_DEI3, LCDC, SSL, + ADC, DMAC2_DEI4, DMAC2_DEI5, USBFI0, USBFI1, CMT, + SCIF0, SCIF1, + PINT07, PINT815, TPU0, TPU1, TPU2, TPU3, IIC, + SIOF0, SIOF1, MMCI0, MMCI1, MMCI2, MMCI3, PCC, + USBHI, AFEIF, + H_UDI, + /* interrupt groups */ + TMU, RTC, SIM, DMAC1, USBFI, DMAC2, USB, TPU, MMC, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), + INTC_VECT(TMU2, 0x440), INTC_VECT(RTC_ATI, 0x480), + INTC_VECT(RTC_PRI, 0x4a0), INTC_VECT(RTC_CUI, 0x4c0), + INTC_VECT(SIM_ERI, 0x4e0), INTC_VECT(SIM_RXI, 0x500), + INTC_VECT(SIM_TXI, 0x520), INTC_VECT(SIM_TEND, 0x540), + INTC_VECT(WDT, 0x560), INTC_VECT(REF_RCMI, 0x580), + /* H_UDI cannot be masked */ INTC_VECT(TMU_SUNI, 0x6c0), + INTC_VECT(USBF_SPD, 0x6e0), INTC_VECT(DMAC1_DEI0, 0x800), + INTC_VECT(DMAC1_DEI1, 0x820), INTC_VECT(DMAC1_DEI2, 0x840), + INTC_VECT(DMAC1_DEI3, 0x860), INTC_VECT(LCDC, 0x900), + INTC_VECT(SSL, 0x980), INTC_VECT(USBFI0, 0xa20), + INTC_VECT(USBFI1, 0xa40), INTC_VECT(USBHI, 0xa60), + INTC_VECT(DMAC2_DEI4, 0xb80), INTC_VECT(DMAC2_DEI5, 0xba0), + INTC_VECT(ADC, 0xbe0), INTC_VECT(SCIF0, 0xc00), + INTC_VECT(SCIF1, 0xc20), INTC_VECT(PINT07, 0xc80), + INTC_VECT(PINT815, 0xca0), INTC_VECT(SIOF0, 0xd00), + INTC_VECT(SIOF1, 0xd20), INTC_VECT(TPU0, 0xd80), + INTC_VECT(TPU1, 0xda0), INTC_VECT(TPU2, 0xdc0), + INTC_VECT(TPU3, 0xde0), INTC_VECT(IIC, 0xe00), + INTC_VECT(MMCI0, 0xe80), INTC_VECT(MMCI1, 0xea0), + INTC_VECT(MMCI2, 0xec0), INTC_VECT(MMCI3, 0xee0), + INTC_VECT(CMT, 0xf00), INTC_VECT(PCC, 0xf60), + INTC_VECT(AFEIF, 0xfe0), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(TMU, TMU0, TMU1, TMU2), + INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), + INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEND), + INTC_GROUP(DMAC1, DMAC1_DEI0, DMAC1_DEI1, DMAC1_DEI2, DMAC1_DEI3), + INTC_GROUP(USBFI, USBFI0, USBFI1), + INTC_GROUP(DMAC2, DMAC2_DEI4, DMAC2_DEI5), + INTC_GROUP(TPU, TPU0, TPU1, TPU2, TPU3), + INTC_GROUP(MMC, MMCI0, MMCI1, MMCI2, MMCI3), +}; + +static struct intc_prio priorities[] __initdata = { + INTC_PRIO(SCIF0, 2), + INTC_PRIO(SCIF1, 2), + INTC_PRIO(DMAC1, 1), + INTC_PRIO(DMAC2, 1), + INTC_PRIO(RTC, 2), + INTC_PRIO(TMU, 2), + INTC_PRIO(TPU, 2), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xA414FEE2UL, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xA414FEE4UL, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, SIM, 0 } }, + { 0xA4140016UL, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xA4140018UL, 0, 16, 4, /* IPRD */ { USBF_SPD, TMU_SUNI, IRQ5, IRQ4 } }, + { 0xA414001AUL, 0, 16, 4, /* IPRE */ { DMAC1, 0, LCDC, SSL } }, + { 0xA4080000UL, 0, 16, 4, /* IPRF */ { ADC, DMAC2, USBFI, CMT } }, + { 0xA4080002UL, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, 0, 0 } }, + { 0xA4080004UL, 0, 16, 4, /* IPRH */ { PINT07, PINT815, TPU, IIC } }, + { 0xA4080006UL, 0, 16, 4, /* IPRI */ { SIOF0, SIOF1, MMC, PCC } }, + { 0xA4080008UL, 0, 16, 4, /* IPRJ */ { 0, USBHI, 0, AFEIF } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7720", vectors, groups, + priorities, NULL, prio_registers, NULL); + +static struct intc_sense_reg sense_registers[] __initdata = { + { INTC_ICR1, 16, 2, { 0, 0, IRQ5, IRQ4, IRQ3, IRQ2, IRQ1, IRQ0 } }, +}; + +static struct intc_vect vectors_irq[] __initdata = { + INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), + INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), + INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), +}; + +static DECLARE_INTC_DESC(intc_irq_desc, "sh7720-irq", vectors_irq, + NULL, priorities, NULL, prio_registers, sense_registers); + +void __init plat_irq_setup_pins(int mode) +{ + switch (mode) { + case IRQ_MODE_IRQ: + ctrl_outw(ctrl_inw(INTC_ICR1) & INTC_ICR_IRQ, INTC_ICR1); + register_intc_controller(&intc_irq_desc); + break; + default: + BUG(); + } +} + +void __init plat_irq_setup(void) +{ + register_intc_controller(&intc_desc); +} diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 80b637c30203..85ed5b7ef278 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -13,6 +13,7 @@ #include #include #include +#include #ifdef CONFIG_SH_STANDARD_BIOS #include @@ -62,6 +63,18 @@ static struct console bios_console = { #include #include "../../../drivers/serial/sh-sci.h" +#if defined(CONFIG_CPU_SUBTYPE_SH7720) +#define EPK_SCSMR_VALUE 0x000 +#define EPK_SCBRR_VALUE 0x00C +#define EPK_FIFO_SIZE 64 +#define EPK_FIFO_BITS (0x7f00 >> 8) +#else +#define EPK_FIFO_SIZE 16 +#define EPK_FIFO_BITS (0x1f00 >> 8) +#endif + + + static struct uart_port scif_port = { .mapbase = CONFIG_EARLY_SCIF_CONSOLE_PORT, .membase = (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT, @@ -69,7 +82,7 @@ static struct uart_port scif_port = { static void scif_sercon_putc(int c) { - while (((sci_in(&scif_port, SCFDR) & 0x1f00 >> 8) == 16)) + while (((sci_in(&scif_port, SCFDR) & EPK_FIFO_BITS) >= EPK_FIFO_SIZE)) ; sci_out(&scif_port, SCxTDR, c); @@ -105,7 +118,22 @@ static struct console scif_console = { .index = -1, }; -#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SH_STANDARD_BIOS) +#if !defined(CONFIG_SH_STANDARD_BIOS) +#if defined(CONFIG_CPU_SUBTYPE_SH7720) +static void scif_sercon_init(char *s) +{ + sci_out(&scif_port, SCSCR, 0x0000); /* clear TE and RE */ + sci_out(&scif_port, SCFCR, 0x4006); /* reset */ + sci_out(&scif_port, SCSCR, 0x0000); /* select internal clock */ + sci_out(&scif_port, SCSMR, EPK_SCSMR_VALUE); + sci_out(&scif_port, SCBRR, EPK_SCBRR_VALUE); + + mdelay(1); /* wait 1-bit time */ + + sci_out(&scif_port, SCFCR, 0x0030); /* TTRG=b'11 */ + sci_out(&scif_port, SCSCR, 0x0030); /* TE, RE */ +} +#elif defined(CONFIG_CPU_SH4) #define DEFAULT_BAUD 115200 /* * Simple SCIF init, primarily aimed at SH7750 and other similar SH-4 @@ -146,7 +174,8 @@ static void scif_sercon_init(char *s) ctrl_outw(0, scif_port.mapbase + 36); ctrl_outw(0x30, scif_port.mapbase + 8); } -#endif /* CONFIG_CPU_SH4 && !CONFIG_SH_STANDARD_BIOS */ +#endif /* defined(CONFIG_CPU_SUBTYPE_SH7720) */ +#endif /* !defined(CONFIG_SH_STANDARD_BIOS) */ #endif /* CONFIG_EARLY_SCIF_CONSOLE */ /* @@ -186,7 +215,8 @@ int __init setup_early_printk(char *buf) if (!strncmp(buf, "serial", 6)) { early_console = &scif_console; -#if defined(CONFIG_CPU_SH4) && !defined(CONFIG_SH_STANDARD_BIOS) +#if (defined(CONFIG_CPU_SH4) || defined(CONFIG_CPU_SUBTYPE_SH7720)) && \ + !defined(CONFIG_SH_STANDARD_BIOS) scif_sercon_init(buf + 6); #endif } diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index 2cf7dec0d690..e0e655cba89c 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -279,7 +279,7 @@ static const char *cpu_name[] = { [CPU_SH7705] = "SH7705", [CPU_SH7706] = "SH7706", [CPU_SH7707] = "SH7707", [CPU_SH7708] = "SH7708", [CPU_SH7709] = "SH7709", [CPU_SH7710] = "SH7710", - [CPU_SH7712] = "SH7712", + [CPU_SH7712] = "SH7712", [CPU_SH7720] = "SH7720", [CPU_SH7729] = "SH7729", [CPU_SH7750] = "SH7750", [CPU_SH7750S] = "SH7750S", [CPU_SH7750R] = "SH7750R", [CPU_SH7751] = "SH7751", [CPU_SH7751R] = "SH7751R", diff --git a/arch/sh/kernel/timers/timer-tmu.c b/arch/sh/kernel/timers/timer-tmu.c index 8a545d54e2d3..628ec9a15e38 100644 --- a/arch/sh/kernel/timers/timer-tmu.c +++ b/arch/sh/kernel/timers/timer-tmu.c @@ -173,7 +173,8 @@ static int tmu_timer_init(void) tmu_timer_stop(); -#if !defined(CONFIG_CPU_SUBTYPE_SH7760) && \ +#if !defined(CONFIG_CPU_SUBTYPE_SH7720) && \ + !defined(CONFIG_CPU_SUBTYPE_SH7760) && \ !defined(CONFIG_CPU_SUBTYPE_SH7785) && \ !defined(CONFIG_CPU_SUBTYPE_SHX3) ctrl_outb(TMU_TOCR_INIT, TMU_TOCR); diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index e5801d9aac3f..5487b99d4f6d 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -111,6 +111,14 @@ config CPU_SUBTYPE_SH7712 help Select SH7712 if you have a SH3-DSP SH7712 CPU. +config CPU_SUBTYPE_SH7720 + bool "Support SH7720 processor" + select CPU_SH3 + select CPU_HAS_INTC_IRQ + select CPU_HAS_DSP + help + Select SH7720 if you have a SH3-DSP SH7720 CPU. + # SH-4 Processor Support config CPU_SUBTYPE_SH7750 -- cgit v1.2.2 From d6aee69ca11550f3ca325ceaa020ea74e173478f Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:18:33 +0900 Subject: sh: x3 - fix setup_bootmem_node() compile error with shx3_defconfig This makes sure the function prototype for setup_bootmem_node() gets included. The file setup-shx3.c does not compile otherwise for CONFIG_NUMA=n. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 98f153554deb..610343ea9a84 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -11,6 +11,7 @@ #include #include #include +#include #include static struct plat_sci_port sci_platform_data[] = { -- cgit v1.2.2 From 6ef5fb2cfcedaab4a43493c8f2305a67c0ce1af6 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:22:02 +0900 Subject: sh: intc - add a clear register to struct intc_prio_reg We need a secondary register member in struct intc_prio_reg to support dual priority registers used by ipi on x3. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/irq/intc.c | 8 ++++---- arch/sh/kernel/cpu/sh3/setup-sh7705.c | 16 ++++++++-------- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 16 ++++++++-------- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 20 ++++++++++---------- arch/sh/kernel/cpu/sh4/setup-sh7750.c | 14 +++++++------- arch/sh/kernel/cpu/sh4/setup-sh7760.c | 22 +++++++++++----------- arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 26 +++++++++++++------------- arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 24 +++++++++++++----------- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 29 ++++++++++++++++------------- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 25 ++++++++++++++----------- 10 files changed, 104 insertions(+), 96 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index 56819409a36a..24a8d554799e 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -59,14 +59,14 @@ static inline unsigned int set_prio_field(struct intc_desc *desc, static void disable_prio_16(struct intc_desc *desc, unsigned int data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->reg; + unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; ctrl_outw(set_prio_field(desc, ctrl_inw(addr), 0, data), addr); } static void enable_prio_16(struct intc_desc *desc, unsigned int data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->reg; + unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; unsigned int prio = _INTC_VALUE(data); ctrl_outw(set_prio_field(desc, ctrl_inw(addr), prio, data), addr); @@ -74,14 +74,14 @@ static void enable_prio_16(struct intc_desc *desc, unsigned int data) static void disable_prio_32(struct intc_desc *desc, unsigned int data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->reg; + unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; ctrl_outl(set_prio_field(desc, ctrl_inl(addr), 0, data), addr); } static void enable_prio_32(struct intc_desc *desc, unsigned int data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->reg; + unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; unsigned int prio = _INTC_VALUE(data); ctrl_outl(set_prio_field(desc, ctrl_inl(addr), prio, data), addr); diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index 568cc08c254b..a1b342e170c6 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -73,14 +73,14 @@ static struct intc_prio priorities[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, - { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } }, - { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ5, IRQ4 } }, - { 0xa400001a, 16, 4, /* IPRE */ { DMAC, SCIF0, SCIF2, ADC_ADI } }, - { 0xa4080000, 16, 4, /* IPRF */ { 0, 0, USB } }, - { 0xa4080002, 16, 4, /* IPRG */ { TPU0, TPU1 } }, - { 0xa4080004, 16, 4, /* IPRH */ { TPU2, TPU3 } }, + { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } }, + { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, IRQ5, IRQ4 } }, + { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, SCIF0, SCIF2, ADC_ADI } }, + { 0xa4080000, 0, 16, 4, /* IPRF */ { 0, 0, USB } }, + { 0xa4080002, 0, 16, 4, /* IPRG */ { TPU0, TPU1 } }, + { 0xa4080004, 0, 16, 4, /* IPRH */ { TPU2, TPU3 } }, }; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index eef505b43f0c..2980c44ffb2f 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -89,22 +89,22 @@ static struct intc_prio priorities[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, - { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } }, + { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } }, #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, - { 0xa400001a, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } }, + { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, + { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC, 0, SCIF2, ADC_ADI } }, #endif #if defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) - { 0xa4000018, 16, 4, /* IPRD */ { PINT07, PINT815, } }, - { 0xa400001a, 16, 4, /* IPRE */ { 0, SCIF0 } }, + { 0xa4000018, 0, 16, 4, /* IPRD */ { PINT07, PINT815, } }, + { 0xa400001a, 0, 16, 4, /* IPRE */ { 0, SCIF0 } }, #endif #if defined(CONFIG_CPU_SUBTYPE_SH7707) - { 0xa400001c, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } }, + { 0xa400001c, 0, 16, 4, /* IPRF */ { 0, LCDC, PCC0, PCC1, } }, #endif }; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index eb55ac9dbf71..5aa77710e42b 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -86,18 +86,18 @@ static struct intc_prio priorities[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xfffffee2, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, - { 0xfffffee4, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, - { 0xa4000016, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, - { 0xa4000018, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, - { 0xa400001a, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, - { 0xa4080000, 16, 4, /* IPRF */ { 0, DMAC2 } }, + { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, + { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, + { 0xa4000018, 0, 16, 4, /* IPRD */ { 0, 0, IRQ5, IRQ4 } }, + { 0xa400001a, 0, 16, 4, /* IPRE */ { DMAC1, SCIF0, SCIF1 } }, + { 0xa4080000, 0, 16, 4, /* IPRF */ { 0, DMAC2 } }, #ifdef CONFIG_CPU_SUBTYPE_SH7710 - { 0xa4080000, 16, 4, /* IPRF */ { IPSEC } }, + { 0xa4080000, 0, 16, 4, /* IPRF */ { IPSEC } }, #endif - { 0xa4080002, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } }, - { 0xa4080004, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } }, - { 0xa4080006, 16, 4, /* IPRI */ { 0, 0, SIOF1 } }, + { 0xa4080002, 0, 16, 4, /* IPRG */ { EDMAC0, EDMAC1, EDMAC2 } }, + { 0xa4080004, 0, 16, 4, /* IPRH */ { 0, 0, 0, SIOF0 } }, + { 0xa4080006, 0, 16, 4, /* IPRI */ { 0, 0, SIOF1 } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups, diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index e313be249840..062c3c1b2431 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -133,13 +133,13 @@ static struct intc_prio priorities[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, - { 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } }, - { 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } }, - { 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } }, - { 0xfe080000, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0, - TMU4, TMU3, - PCIC1, PCIC0_PCISERR } }, + { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, + { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } }, + { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } }, + { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } }, + { 0xfe080000, 0, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0, + TMU4, TMU3, + PCIC1, PCIC0_PCISERR } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, groups, diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 6a6686d71fbc..6b4e48cbe7ff 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -118,17 +118,17 @@ static struct intc_mask_reg mask_registers[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xffd00004, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, - { 0xffd00008, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, - { 0xffd0000c, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } }, - { 0xffd00010, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } }, - { 0xfe080000, 32, 4, /* INTPRI00 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, - { 0xfe080004, 32, 4, /* INTPRI04 */ { HCAN20, HCAN21, SSI0, SSI1, - HAC0, HAC1, I2C0, I2C1 } }, - { 0xfe080008, 32, 4, /* INTPRI08 */ { USB, LCDC, DMABRG, SCIF0, - SCIF1, SCIF2, SIM, HSPI } }, - { 0xfe08000c, 32, 4, /* INTPRI0C */ { 0, 0, MMCIF, 0, - MFI, 0, ADC, CMT } }, + { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, + { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, + { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } }, + { 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } }, + { 0xfe080000, 0, 32, 4, /* INTPRI00 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfe080004, 0, 32, 4, /* INTPRI04 */ { HCAN20, HCAN21, SSI0, SSI1, + HAC0, HAC1, I2C0, I2C1 } }, + { 0xfe080008, 0, 32, 4, /* INTPRI08 */ { USB, LCDC, DMABRG, SCIF0, + SCIF1, SCIF2, SIM, HSPI } }, + { 0xfe08000c, 0, 32, 4, /* INTPRI0C */ { 0, 0, MMCIF, 0, + MFI, 0, ADC, CMT } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index 25b913e07e2c..ae63635cf1ef 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -169,19 +169,19 @@ static struct intc_mask_reg mask_registers[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xa4080000, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } }, - { 0xa4080004, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, - { 0xa4080008, 16, 4, /* IPRC */ { } }, - { 0xa408000c, 16, 4, /* IPRD */ { } }, - { 0xa4080010, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } }, - { 0xa4080014, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } }, - { 0xa4080018, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } }, - { 0xa408001c, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } }, - { 0xa4080020, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } }, - { 0xa4080024, 16, 4, /* IPRJ */ { 0, 0, SIU } }, - { 0xa4080028, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } }, - { 0xa408002c, 16, 4, /* IPRL */ { TWODG, 0, TPU } }, - { 0xa4140010, 32, 4, /* INTPRI00 */ + { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } }, + { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, + { 0xa4080008, 0, 16, 4, /* IPRC */ { } }, + { 0xa408000c, 0, 16, 4, /* IPRD */ { } }, + { 0xa4080010, 0, 16, 4, /* IPRE */ { DMAC0123, VIOVOU, 0, VPU } }, + { 0xa4080014, 0, 16, 4, /* IPRF */ { KEYSC, DMAC45, USB, CMT } }, + { 0xa4080018, 0, 16, 4, /* IPRG */ { SCIF0, SCIF1, SCIF2 } }, + { 0xa408001c, 0, 16, 4, /* IPRH */ { SIOF0, SIOF1, FLCTL, I2C } }, + { 0xa4080020, 0, 16, 4, /* IPRI */ { SIO, 0, TSIF, RTC } }, + { 0xa4080024, 0, 16, 4, /* IPRJ */ { 0, 0, SIU } }, + { 0xa4080028, 0, 16, 4, /* IPRK */ { 0, 0, 0, SDHI } }, + { 0xa408002c, 0, 16, 4, /* IPRL */ { TWODG, 0, TPU } }, + { 0xa4140010, 0, 32, 4, /* INTPRI00 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index a4127ec15203..c9965c0dde6d 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -181,15 +181,17 @@ static struct intc_mask_reg mask_registers[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xffd40000, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } }, - { 0xffd40004, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } }, - { 0xffd40008, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } }, - { 0xffd4000c, 32, 8, /* INT2PRI3 */ { HUDI, DMAC0, DMAC1 } }, - { 0xffd40010, 32, 8, /* INT2PRI4 */ { CMT, HAC, PCISERR, PCIINTA, } }, - { 0xffd40014, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC, - PCIINTD, PCIC5 } }, - { 0xffd40018, 32, 8, /* INT2PRI6 */ { SIOF, HSPI, MMCIF, SSI } }, - { 0xffd4001c, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } }, + { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, + TMU2, TMU2_TICPI } }, + { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } }, + { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, WDT } }, + { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { HUDI, DMAC0, DMAC1 } }, + { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { CMT, HAC, + PCISERR, PCIINTA, } }, + { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { PCIINTB, PCIINTC, + PCIINTD, PCIC5 } }, + { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { SIOF, HSPI, MMCIF, SSI } }, + { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { FLCTL, GPIO } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups, priorities, @@ -210,8 +212,8 @@ static struct intc_mask_reg irq_mask_registers[] = { }; static struct intc_prio_reg irq_prio_registers[] = { - { 0xffd00010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, - IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, + IRQ4, IRQ5, IRQ6, IRQ7 } }, }; static struct intc_sense_reg irq_sense_registers[] = { diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index c49fcb0800cc..a33d6a54c03d 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -206,19 +206,22 @@ static struct intc_mask_reg mask_registers[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xffd00010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, - IRQ4, IRQ5, IRQ6, IRQ7 } }, - { 0xffd40000, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } }, - { 0xffd40004, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, } }, - { 0xffd40008, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, - { 0xffd4000c, 32, 8, /* INT2PRI3 */ { SCIF4, SCIF5, WDT, } }, - { 0xffd40010, 32, 8, /* INT2PRI4 */ { HUDI, DMAC0, DMAC1, } }, - { 0xffd40014, 32, 8, /* INT2PRI5 */ { HAC0, HAC1, PCISERR, PCIINTA } }, - { 0xffd40018, 32, 8, /* INT2PRI6 */ { PCIINTB, PCIINTC, - PCIINTD, PCIC5 } }, - { 0xffd4001c, 32, 8, /* INT2PRI7 */ { SIOF, HSPI, MMCIF, } }, - { 0xffd40020, 32, 8, /* INT2PRI8 */ { FLCTL, GPIO, SSI0, SSI1, } }, - { 0xffd40024, 32, 8, /* INT2PRI9 */ { DU, GDTA, } }, + { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, + IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, + TMU2, TMU2_TICPI } }, + { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, } }, + { 0xffd40008, 0, 32, 8, /* INT2PRI2 */ { SCIF0, SCIF1, + SCIF2, SCIF3 } }, + { 0xffd4000c, 0, 32, 8, /* INT2PRI3 */ { SCIF4, SCIF5, WDT, } }, + { 0xffd40010, 0, 32, 8, /* INT2PRI4 */ { HUDI, DMAC0, DMAC1, } }, + { 0xffd40014, 0, 32, 8, /* INT2PRI5 */ { HAC0, HAC1, + PCISERR, PCIINTA } }, + { 0xffd40018, 0, 32, 8, /* INT2PRI6 */ { PCIINTB, PCIINTC, + PCIINTD, PCIC5 } }, + { 0xffd4001c, 0, 32, 8, /* INT2PRI7 */ { SIOF, HSPI, MMCIF, } }, + { 0xffd40020, 0, 32, 8, /* INT2PRI8 */ { FLCTL, GPIO, SSI0, SSI1, } }, + { 0xffd40024, 0, 32, 8, /* INT2PRI9 */ { DU, GDTA, } }, }; static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups, priorities, diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 610343ea9a84..2c13f9ceac74 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -192,18 +192,21 @@ static struct intc_mask_reg mask_registers[] = { }; static struct intc_prio_reg prio_registers[] = { - { 0xfe410010, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, - { 0xfe410800, 32, 4, /* INT2PRI0 */ { 0, HUDII, TMU5, TMU4, - TMU3, TMU2, TMU1, TMU0 } }, - { 0xfe410804, 32, 4, /* INT2PRI1 */ { DTU3, DTU2, DTU1, DTU0, - SCIF3, SCIF2, SCIF1, SCIF0 } }, - { 0xfe410808, 32, 4, /* INT2PRI2 */ { DMAC1, DMAC0, PCII56789, PCII4, - PCII3, PCII2, PCII1, PCII0 } }, - { 0xfe41080c, 32, 4, /* INT2PRI3 */ { FE1, FE0, ATAPI, VCORE0, - VIN1, VIN0, IIC, DU} }, - { 0xfe410810, 32, 4, /* INT2PRI4 */ { 0, 0, PAM, GPIO3, - GPIO2, GPIO1, GPIO0, IRM } }, + { 0xfe410800, 0, 32, 4, /* INT2PRI0 */ { 0, HUDII, TMU5, TMU4, + TMU3, TMU2, TMU1, TMU0 } }, + { 0xfe410804, 0, 32, 4, /* INT2PRI1 */ { DTU3, DTU2, DTU1, DTU0, + SCIF3, SCIF2, + SCIF1, SCIF0 } }, + { 0xfe410808, 0, 32, 4, /* INT2PRI2 */ { DMAC1, DMAC0, + PCII56789, PCII4, + PCII3, PCII2, + PCII1, PCII0 } }, + { 0xfe41080c, 0, 32, 4, /* INT2PRI3 */ { FE1, FE0, ATAPI, VCORE0, + VIN1, VIN0, IIC, DU} }, + { 0xfe410810, 0, 32, 4, /* INT2PRI4 */ { 0, 0, PAM, GPIO3, + GPIO2, GPIO1, GPIO0, IRM } }, }; static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities, -- cgit v1.2.2 From 73505b445dbb8ad12df468404c4dd5cde9c40c65 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:26:12 +0900 Subject: sh: intc - rework core code This patch reworks the intc core, implementing the following features: - Support dual priority registers - one set and one clear register - All 8/16/32 bit register combinations are now supported - Both single mask and single enable bitmap register are supported - Add code to set interrupt priority - Speedup sense and priority configuration code - Allocate data using bootmem, allows intc data structures to be __initdata - Save memory - allocated memory footprint is smaller than intc structures Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/cchips/voyagergx/irq.c | 2 +- arch/sh/kernel/cpu/irq/intc.c | 538 +++++++++++++++++++++++++---------------- 2 files changed, 328 insertions(+), 212 deletions(-) (limited to 'arch') diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index 0ca405a46a5b..2d3620cc92be 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -50,7 +50,7 @@ static struct intc_vect vectors[] = { }; static struct intc_mask_reg mask_registers[] = { - { VOYAGER_INT_MASK, 1, 32, /* "Interrupt Mask", MMIO_base + 0x30 */ + { VOYAGER_INT_MASK, 0, 32, /* "Interrupt Mask", MMIO_base + 0x30 */ { UP, G54, G53, G52, G51, G50, G49, G48, I2C, PW, 0, DMA, PCI, I2S, AC, US, 0, 0, U1, U0, CV, MC, S1, S0, diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index 24a8d554799e..d609a8ccd456 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -20,176 +20,227 @@ #include #include #include +#include + +#define _INTC_MK(fn, mode, addr_e, addr_d, width, shift) \ + ((shift) | ((width) << 5) | ((fn) << 9) | ((mode) << 13) | \ + ((addr_e) << 16) | ((addr_d << 24))) + +#define _INTC_SHIFT(h) (h & 0x1f) +#define _INTC_WIDTH(h) ((h >> 5) & 0xf) +#define _INTC_FN(h) ((h >> 9) & 0xf) +#define _INTC_MODE(h) ((h >> 13) & 0x7) +#define _INTC_ADDR_E(h) ((h >> 16) & 0xff) +#define _INTC_ADDR_D(h) ((h >> 24) & 0xff) + +struct intc_handle_int { + unsigned int irq; + unsigned long handle; +}; -#define _INTC_MK(fn, idx, bit, value) \ - ((fn) << 24 | ((value) << 16) | ((idx) << 8) | (bit)) -#define _INTC_FN(h) (h >> 24) -#define _INTC_VALUE(h) ((h >> 16) & 0xff) -#define _INTC_IDX(h) ((h >> 8) & 0xff) -#define _INTC_BIT(h) (h & 0xff) +struct intc_desc_int { + unsigned long *reg; + unsigned int nr_reg; + struct intc_handle_int *prio; + unsigned int nr_prio; + struct intc_handle_int *sense; + unsigned int nr_sense; + struct irq_chip chip; +}; -#define _INTC_PTR(desc, member, data) \ - (desc->member + _INTC_IDX(data)) +static unsigned int intc_prio_level[NR_IRQS]; /* for now */ -static inline struct intc_desc *get_intc_desc(unsigned int irq) +static inline struct intc_desc_int *get_intc_desc(unsigned int irq) { struct irq_chip *chip = get_irq_chip(irq); - return (void *)((char *)chip - offsetof(struct intc_desc, chip)); + return (void *)((char *)chip - offsetof(struct intc_desc_int, chip)); } static inline unsigned int set_field(unsigned int value, unsigned int field_value, - unsigned int width, - unsigned int shift) + unsigned int handle) { + unsigned int width = _INTC_WIDTH(handle); + unsigned int shift = _INTC_SHIFT(handle); + value &= ~(((1 << width) - 1) << shift); value |= field_value << shift; return value; } -static inline unsigned int set_prio_field(struct intc_desc *desc, - unsigned int value, - unsigned int priority, - unsigned int data) +static void write_8(unsigned long addr, unsigned long h, unsigned long data) { - unsigned int width = _INTC_PTR(desc, prio_regs, data)->field_width; - - return set_field(value, priority, width, _INTC_BIT(data)); + ctrl_outb(set_field(0, data, h), addr); } -static void disable_prio_16(struct intc_desc *desc, unsigned int data) +static void write_16(unsigned long addr, unsigned long h, unsigned long data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; - - ctrl_outw(set_prio_field(desc, ctrl_inw(addr), 0, data), addr); + ctrl_outw(set_field(0, data, h), addr); } -static void enable_prio_16(struct intc_desc *desc, unsigned int data) +static void write_32(unsigned long addr, unsigned long h, unsigned long data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; - unsigned int prio = _INTC_VALUE(data); - - ctrl_outw(set_prio_field(desc, ctrl_inw(addr), prio, data), addr); + ctrl_outl(set_field(0, data, h), addr); } -static void disable_prio_32(struct intc_desc *desc, unsigned int data) +static void modify_8(unsigned long addr, unsigned long h, unsigned long data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; - - ctrl_outl(set_prio_field(desc, ctrl_inl(addr), 0, data), addr); + ctrl_outb(set_field(ctrl_inb(addr), data, h), addr); } -static void enable_prio_32(struct intc_desc *desc, unsigned int data) +static void modify_16(unsigned long addr, unsigned long h, unsigned long data) { - unsigned long addr = _INTC_PTR(desc, prio_regs, data)->set_reg; - unsigned int prio = _INTC_VALUE(data); - - ctrl_outl(set_prio_field(desc, ctrl_inl(addr), prio, data), addr); + ctrl_outw(set_field(ctrl_inw(addr), data, h), addr); } -static void write_set_reg_8(struct intc_desc *desc, unsigned int data) +static void modify_32(unsigned long addr, unsigned long h, unsigned long data) { - ctrl_outb(1 << _INTC_BIT(data), - _INTC_PTR(desc, mask_regs, data)->set_reg); + ctrl_outl(set_field(ctrl_inl(addr), data, h), addr); } -static void write_clr_reg_8(struct intc_desc *desc, unsigned int data) -{ - ctrl_outb(1 << _INTC_BIT(data), - _INTC_PTR(desc, mask_regs, data)->clr_reg); -} +enum { REG_FN_ERR = 0, REG_FN_WRITE_BASE = 1, REG_FN_MODIFY_BASE = 5 }; + +static void (*intc_reg_fns[])(unsigned long addr, + unsigned long h, + unsigned long data) = { + [REG_FN_WRITE_BASE + 0] = write_8, + [REG_FN_WRITE_BASE + 1] = write_16, + [REG_FN_WRITE_BASE + 3] = write_32, + [REG_FN_MODIFY_BASE + 0] = modify_8, + [REG_FN_MODIFY_BASE + 1] = modify_16, + [REG_FN_MODIFY_BASE + 3] = modify_32, +}; -static void write_set_reg_32(struct intc_desc *desc, unsigned int data) -{ - ctrl_outl(1 << _INTC_BIT(data), - _INTC_PTR(desc, mask_regs, data)->set_reg); -} +enum { MODE_ENABLE_REG = 0, /* Bit(s) set -> interrupt enabled */ + MODE_MASK_REG, /* Bit(s) set -> interrupt disabled */ + MODE_DUAL_REG, /* Two registers, set bit to enable / disable */ + MODE_PRIO_REG, /* Priority value written to enable interrupt */ + MODE_PCLR_REG, /* Above plus all bits set to disable interrupt */ +}; -static void write_clr_reg_32(struct intc_desc *desc, unsigned int data) +static void intc_mode_field(unsigned long addr, + unsigned long handle, + void (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - ctrl_outl(1 << _INTC_BIT(data), - _INTC_PTR(desc, mask_regs, data)->clr_reg); + fn(addr, handle, ((1 << _INTC_WIDTH(handle)) - 1)); } -static void or_set_reg_16(struct intc_desc *desc, unsigned int data) +static void intc_mode_zero(unsigned long addr, + unsigned long handle, + void (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; - - ctrl_outw(ctrl_inw(addr) | 1 << _INTC_BIT(data), addr); + fn(addr, handle, 0); } -static void and_set_reg_16(struct intc_desc *desc, unsigned int data) +static void intc_mode_prio(unsigned long addr, + unsigned long handle, + void (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) { - unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; - - ctrl_outw(ctrl_inw(addr) & ~(1 << _INTC_BIT(data)), addr); + fn(addr, handle, intc_prio_level[irq]); } -static void or_set_reg_32(struct intc_desc *desc, unsigned int data) -{ - unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; +static void (*intc_enable_fns[])(unsigned long addr, + unsigned long handle, + void (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { + [MODE_ENABLE_REG] = intc_mode_field, + [MODE_MASK_REG] = intc_mode_zero, + [MODE_DUAL_REG] = intc_mode_field, + [MODE_PRIO_REG] = intc_mode_prio, + [MODE_PCLR_REG] = intc_mode_prio, +}; - ctrl_outl(ctrl_inl(addr) | 1 << _INTC_BIT(data), addr); -} +static void (*intc_disable_fns[])(unsigned long addr, + unsigned long handle, + void (*fn)(unsigned long, + unsigned long, + unsigned long), + unsigned int irq) = { + [MODE_ENABLE_REG] = intc_mode_zero, + [MODE_MASK_REG] = intc_mode_field, + [MODE_DUAL_REG] = intc_mode_field, + [MODE_PRIO_REG] = intc_mode_zero, + [MODE_PCLR_REG] = intc_mode_field, +}; -static void and_set_reg_32(struct intc_desc *desc, unsigned int data) +static inline void _intc_enable(unsigned int irq, unsigned long handle) { - unsigned long addr = _INTC_PTR(desc, mask_regs, data)->set_reg; + struct intc_desc_int *d = get_intc_desc(irq); + unsigned long addr = d->reg[_INTC_ADDR_E(handle)]; - ctrl_outl(ctrl_inl(addr) & ~(1 << _INTC_BIT(data)), addr); + intc_enable_fns[_INTC_MODE(handle)](addr, handle, + intc_reg_fns[_INTC_FN(handle)], + irq); } -enum { REG_FN_ERROR=0, - REG_FN_DUAL_8, REG_FN_DUAL_32, - REG_FN_ENA_16, REG_FN_ENA_32, - REG_FN_PRIO_16, REG_FN_PRIO_32 }; - -static struct { - void (*enable)(struct intc_desc *, unsigned int); - void (*disable)(struct intc_desc *, unsigned int); -} intc_reg_fns[] = { - [REG_FN_DUAL_8] = { write_clr_reg_8, write_set_reg_8 }, - [REG_FN_DUAL_32] = { write_clr_reg_32, write_set_reg_32 }, - [REG_FN_ENA_16] = { or_set_reg_16, and_set_reg_16 }, - [REG_FN_ENA_32] = { or_set_reg_32, and_set_reg_32 }, - [REG_FN_PRIO_16] = { enable_prio_16, disable_prio_16 }, - [REG_FN_PRIO_32] = { enable_prio_32, disable_prio_32 }, -}; - static void intc_enable(unsigned int irq) { - struct intc_desc *desc = get_intc_desc(irq); - unsigned int data = (unsigned int) get_irq_chip_data(irq); - - intc_reg_fns[_INTC_FN(data)].enable(desc, data); + _intc_enable(irq, (unsigned long)get_irq_chip_data(irq)); } static void intc_disable(unsigned int irq) { - struct intc_desc *desc = get_intc_desc(irq); - unsigned int data = (unsigned int) get_irq_chip_data(irq); + struct intc_desc_int *desc = get_intc_desc(irq); + unsigned long handle = (unsigned long) get_irq_chip_data(irq); + unsigned long addr = desc->reg[_INTC_ADDR_D(handle)]; - intc_reg_fns[_INTC_FN(data)].disable(desc, data); + intc_disable_fns[_INTC_MODE(handle)](addr, handle, + intc_reg_fns[_INTC_FN(handle)], + irq); } -static void set_sense_16(struct intc_desc *desc, unsigned int data) +static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, + unsigned int nr_hp, + unsigned int irq) { - unsigned long addr = _INTC_PTR(desc, sense_regs, data)->reg; - unsigned int width = _INTC_PTR(desc, sense_regs, data)->field_width; - unsigned int bit = _INTC_BIT(data); - unsigned int value = _INTC_VALUE(data); + int i; + + for (i = 0; i < nr_hp; i++) { + if ((hp + i)->irq != irq) + continue; + + return hp + i; + } - ctrl_outw(set_field(ctrl_inw(addr), value, width, bit), addr); + return NULL; } -static void set_sense_32(struct intc_desc *desc, unsigned int data) +int intc_set_priority(unsigned int irq, unsigned int prio) { - unsigned long addr = _INTC_PTR(desc, sense_regs, data)->reg; - unsigned int width = _INTC_PTR(desc, sense_regs, data)->field_width; - unsigned int bit = _INTC_BIT(data); - unsigned int value = _INTC_VALUE(data); + struct intc_desc_int *d = get_intc_desc(irq); + struct intc_handle_int *ihp; + + if (!intc_prio_level[irq] || prio <= 1) + return -EINVAL; + + ihp = intc_find_irq(d->prio, d->nr_prio, irq); + if (ihp) { + if (prio >= ((1 << _INTC_WIDTH(ihp->handle)) - 1)) + return -EINVAL; - ctrl_outl(set_field(ctrl_inl(addr), value, width, bit), addr); + intc_prio_level[irq] = prio; + + /* + * only set secondary masking method directly + * primary masking method is using intc_prio_level[irq] + * priority level will be set during next enable() + */ + + if (ihp->handle) + _intc_enable(irq, ihp->handle); + } + return 0; } #define VALID(x) (x | 0x80) @@ -203,92 +254,38 @@ static unsigned char intc_irq_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { static int intc_set_sense(unsigned int irq, unsigned int type) { - struct intc_desc *desc = get_intc_desc(irq); + struct intc_desc_int *d = get_intc_desc(irq); unsigned char value = intc_irq_sense_table[type & IRQ_TYPE_SENSE_MASK]; - unsigned int i, j, data, bit; - intc_enum enum_id = 0; - - for (i = 0; i < desc->nr_vectors; i++) { - struct intc_vect *vect = desc->vectors + i; - - if (evt2irq(vect->vect) != irq) - continue; + struct intc_handle_int *ihp; + unsigned long addr; - enum_id = vect->enum_id; - break; - } - - if (!enum_id || !value || !desc->sense_regs) + if (!value) return -EINVAL; - value ^= VALID(0); - - for (i = 0; i < desc->nr_sense_regs; i++) { - struct intc_sense_reg *sr = desc->sense_regs + i; - - for (j = 0; j < ARRAY_SIZE(sr->enum_ids); j++) { - if (sr->enum_ids[j] != enum_id) - continue; - - bit = sr->reg_width - ((j + 1) * sr->field_width); - data = _INTC_MK(0, i, bit, value); - - switch(sr->reg_width) { - case 16: - set_sense_16(desc, data); - break; - case 32: - set_sense_32(desc, data); - break; - } - - return 0; - } - } - - return -EINVAL; -} - -static unsigned int __init intc_find_dual_handler(unsigned int width) -{ - switch (width) { - case 8: - return REG_FN_DUAL_8; - case 32: - return REG_FN_DUAL_32; + ihp = intc_find_irq(d->sense, d->nr_sense, irq); + if (ihp) { + addr = d->reg[_INTC_ADDR_E(ihp->handle)]; + intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value); } - - BUG(); - return REG_FN_ERROR; + return 0; } -static unsigned int __init intc_find_prio_handler(unsigned int width) +static unsigned int __init intc_get_reg(struct intc_desc_int *d, + unsigned long address) { - switch (width) { - case 16: - return REG_FN_PRIO_16; - case 32: - return REG_FN_PRIO_32; - } - - BUG(); - return REG_FN_ERROR; -} + unsigned int k; -static unsigned int __init intc_find_ena_handler(unsigned int width) -{ - switch (width) { - case 16: - return REG_FN_ENA_16; - case 32: - return REG_FN_ENA_32; + for (k = 0; k < d->nr_reg; k++) { + if (d->reg[k] == address) + return k; } BUG(); - return REG_FN_ERROR; + return 0; } -static intc_enum __init intc_grp_id(struct intc_desc *desc, intc_enum enum_id) +static intc_enum __init intc_grp_id(struct intc_desc *desc, + intc_enum enum_id) { struct intc_group *g = desc->groups; unsigned int i, j; @@ -333,10 +330,12 @@ static unsigned int __init intc_prio_value(struct intc_desc *desc, } static unsigned int __init intc_mask_data(struct intc_desc *desc, + struct intc_desc_int *d, intc_enum enum_id, int do_grps) { struct intc_mask_reg *mr = desc->mask_regs; - unsigned int i, j, fn; + unsigned int i, j, fn, mode; + unsigned long reg_e, reg_d; for (i = 0; mr && enum_id && i < desc->nr_mask_regs; i++) { mr = desc->mask_regs + i; @@ -345,32 +344,46 @@ static unsigned int __init intc_mask_data(struct intc_desc *desc, if (mr->enum_ids[j] != enum_id) continue; - switch (mr->clr_reg) { - case 1: /* 1 = enabled interrupt - "enable" register */ - fn = intc_find_ena_handler(mr->reg_width); - break; - default: - fn = intc_find_dual_handler(mr->reg_width); + if (mr->set_reg && mr->clr_reg) { + fn = REG_FN_WRITE_BASE; + mode = MODE_DUAL_REG; + reg_e = mr->clr_reg; + reg_d = mr->set_reg; + } else { + fn = REG_FN_MODIFY_BASE; + if (mr->set_reg) { + mode = MODE_ENABLE_REG; + reg_e = mr->set_reg; + reg_d = mr->set_reg; + } else { + mode = MODE_MASK_REG; + reg_e = mr->clr_reg; + reg_d = mr->clr_reg; + } } - if (fn == REG_FN_ERROR) - return 0; - - return _INTC_MK(fn, i, (mr->reg_width - 1) - j, 0); + fn += (mr->reg_width >> 3) - 1; + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + 1, + (mr->reg_width - 1) - j); } } if (do_grps) - return intc_mask_data(desc, intc_grp_id(desc, enum_id), 0); + return intc_mask_data(desc, d, intc_grp_id(desc, enum_id), 0); return 0; } static unsigned int __init intc_prio_data(struct intc_desc *desc, + struct intc_desc_int *d, intc_enum enum_id, int do_grps) { struct intc_prio_reg *pr = desc->prio_regs; - unsigned int i, j, fn, bit, prio; + unsigned int i, j, fn, mode, bit; + unsigned long reg_e, reg_d; for (i = 0; pr && enum_id && i < desc->nr_prio_regs; i++) { pr = desc->prio_regs + i; @@ -379,26 +392,69 @@ static unsigned int __init intc_prio_data(struct intc_desc *desc, if (pr->enum_ids[j] != enum_id) continue; - fn = intc_find_prio_handler(pr->reg_width); - if (fn == REG_FN_ERROR) - return 0; + if (pr->set_reg && pr->clr_reg) { + fn = REG_FN_WRITE_BASE; + mode = MODE_PCLR_REG; + reg_e = pr->set_reg; + reg_d = pr->clr_reg; + } else { + fn = REG_FN_MODIFY_BASE; + mode = MODE_PRIO_REG; + if (!pr->set_reg) + BUG(); + reg_e = pr->set_reg; + reg_d = pr->set_reg; + } - prio = intc_prio_value(desc, enum_id, 1); + fn += (pr->reg_width >> 3) - 1; bit = pr->reg_width - ((j + 1) * pr->field_width); BUG_ON(bit < 0); - return _INTC_MK(fn, i, bit, prio); + return _INTC_MK(fn, mode, + intc_get_reg(d, reg_e), + intc_get_reg(d, reg_d), + pr->field_width, bit); } } if (do_grps) - return intc_prio_data(desc, intc_grp_id(desc, enum_id), 0); + return intc_prio_data(desc, d, intc_grp_id(desc, enum_id), 0); + + return 0; +} + +static unsigned int __init intc_sense_data(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id) +{ + struct intc_sense_reg *sr = desc->sense_regs; + unsigned int i, j, fn, bit; + + for (i = 0; sr && enum_id && i < desc->nr_sense_regs; i++) { + sr = desc->sense_regs + i; + + for (j = 0; j < ARRAY_SIZE(sr->enum_ids); j++) { + if (sr->enum_ids[j] != enum_id) + continue; + + fn = REG_FN_MODIFY_BASE; + fn += (sr->reg_width >> 3) - 1; + bit = sr->reg_width - ((j + 1) * sr->field_width); + + BUG_ON(bit < 0); + + return _INTC_MK(fn, 0, intc_get_reg(d, sr->reg), + 0, sr->field_width, bit); + } + } return 0; } -static void __init intc_register_irq(struct intc_desc *desc, intc_enum enum_id, +static void __init intc_register_irq(struct intc_desc *desc, + struct intc_desc_int *d, + intc_enum enum_id, unsigned int irq) { unsigned int data[2], primary; @@ -410,15 +466,15 @@ static void __init intc_register_irq(struct intc_desc *desc, intc_enum enum_id, * 4. priority, multiple interrupt sources (groups) */ - data[0] = intc_mask_data(desc, enum_id, 0); - data[1] = intc_prio_data(desc, enum_id, 0); + data[0] = intc_mask_data(desc, d, enum_id, 0); + data[1] = intc_prio_data(desc, d, enum_id, 0); primary = 0; if (!data[0] && data[1]) primary = 1; - data[0] = data[0] ? data[0] : intc_mask_data(desc, enum_id, 1); - data[1] = data[1] ? data[1] : intc_prio_data(desc, enum_id, 1); + data[0] = data[0] ? data[0] : intc_mask_data(desc, d, enum_id, 1); + data[1] = data[1] ? data[1] : intc_prio_data(desc, d, enum_id, 1); if (!data[primary]) primary ^= 1; @@ -426,31 +482,91 @@ static void __init intc_register_irq(struct intc_desc *desc, intc_enum enum_id, BUG_ON(!data[primary]); /* must have primary masking method */ disable_irq_nosync(irq); - set_irq_chip_and_handler_name(irq, &desc->chip, + set_irq_chip_and_handler_name(irq, &d->chip, handle_level_irq, "level"); set_irq_chip_data(irq, (void *)data[primary]); + /* record the desired priority level */ + intc_prio_level[irq] = intc_prio_value(desc, enum_id, 1); + /* enable secondary masking method if present */ if (data[!primary]) - intc_reg_fns[_INTC_FN(data[!primary])].enable(desc, - data[!primary]); + _intc_enable(irq, data[!primary]); + + /* add irq to d->prio list if priority is available */ + if (data[1]) { + (d->prio + d->nr_prio)->irq = irq; + if (!primary) /* only secondary priority can access regs */ + (d->prio + d->nr_prio)->handle = data[1]; + d->nr_prio++; + } + + /* add irq to d->sense list if sense is available */ + data[0] = intc_sense_data(desc, d, enum_id); + if (data[0]) { + (d->sense + d->nr_sense)->irq = irq; + (d->sense + d->nr_sense)->handle = data[0]; + d->nr_sense++; + } /* irq should be disabled by default */ - desc->chip.mask(irq); + d->chip.mask(irq); } void __init register_intc_controller(struct intc_desc *desc) { - unsigned int i; + unsigned int i, k; + struct intc_desc_int *d; + + d = alloc_bootmem(sizeof(*d)); + + d->nr_reg = desc->mask_regs ? desc->nr_mask_regs * 2 : 0; + d->nr_reg += desc->prio_regs ? desc->nr_prio_regs * 2 : 0; + d->nr_reg += desc->sense_regs ? desc->nr_sense_regs : 0; + + d->reg = alloc_bootmem(d->nr_reg * sizeof(*d->reg)); + k = 0; + + if (desc->mask_regs) { + for (i = 0; i < desc->nr_mask_regs; i++) { + if (desc->mask_regs[i].set_reg) + d->reg[k++] = desc->mask_regs[i].set_reg; + if (desc->mask_regs[i].clr_reg) + d->reg[k++] = desc->mask_regs[i].clr_reg; + } + } + + if (desc->prio_regs) { + d->prio = alloc_bootmem(desc->nr_vectors * sizeof(*d->prio)); + + for (i = 0; i < desc->nr_prio_regs; i++) { + if (desc->prio_regs[i].set_reg) + d->reg[k++] = desc->prio_regs[i].set_reg; + if (desc->prio_regs[i].clr_reg) + d->reg[k++] = desc->prio_regs[i].clr_reg; + } + } + + if (desc->sense_regs) { + d->sense = alloc_bootmem(desc->nr_vectors * sizeof(*d->sense)); + + for (i = 0; i < desc->nr_sense_regs; i++) { + if (desc->sense_regs[i].reg) + d->reg[k++] = desc->sense_regs[i].reg; + } + } + + BUG_ON(k > 256); /* _INTC_ADDR_E() and _INTC_ADDR_D() are 8 bits */ - desc->chip.mask = intc_disable; - desc->chip.unmask = intc_enable; - desc->chip.mask_ack = intc_disable; - desc->chip.set_type = intc_set_sense; + d->chip.name = desc->name; + d->chip.mask = intc_disable; + d->chip.unmask = intc_enable; + d->chip.mask_ack = intc_disable; + d->chip.set_type = intc_set_sense; for (i = 0; i < desc->nr_vectors; i++) { struct intc_vect *vect = desc->vectors + i; - intc_register_irq(desc, vect->enum_id, evt2irq(vect->vect)); + intc_register_irq(desc, d, vect->enum_id, evt2irq(vect->vect)); } } -- cgit v1.2.2 From 2eeec85638cebcb6fbcb2abfe182a32252f3456d Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:29:16 +0900 Subject: sh: intc - convert board specific r2d code This patch converts the board specific interrupt code for r2d to make use of intc. While at it we improve the Kconfig to avoid confusion. - Two sets of interrupt tables exist - one for R2D-1 and one for R2D-PLUS. - R2D-1 and R2D-PLUS use the same irq constants. - R2D-1 has AX88796 support, R2D-PLUS does not hook up that IRQ. - R2D-PLUS has KEY support, R2D-1 does not hook up that IRQ. - The number and order of IRQ values are disconnected from register bits. - Interrupt sources now start from IRQ 100. - The machvec demux function converts from irlm IRQ 0-14 to IRQ 100++. Tested on R2D-1 and R2D-PLUS boards. Version 2 adds CONFIG_RTS7751R2D_1 and CONFIG_RTS7751R2D_PLUS together with intc structured as __initdata. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/Kconfig | 24 ++++- arch/sh/boards/renesas/rts7751r2d/irq.c | 173 +++++++++++++++++++++--------- arch/sh/boards/renesas/rts7751r2d/setup.c | 8 +- arch/sh/drivers/pci/ops-rts7751r2d.c | 8 +- 4 files changed, 151 insertions(+), 62 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/Kconfig b/arch/sh/boards/renesas/rts7751r2d/Kconfig index 7780d1fb13ff..925a7aa861a7 100644 --- a/arch/sh/boards/renesas/rts7751r2d/Kconfig +++ b/arch/sh/boards/renesas/rts7751r2d/Kconfig @@ -2,10 +2,28 @@ if SH_RTS7751R2D menu "RTS7751R2D options" -config RTS7751R2D_REV11 - bool "RTS7751R2D Rev. 1.1 board support" +choice + prompt "R2D Board Revision" + default RTS7751R2D_PLUS + +config RTS7751R2D_PLUS + bool "R2D-PLUS" + help + Selecting this option will configure the kernel for R2D-PLUS. + + R2D-PLUS is the smaller of the two R2D board versions, equipped + with a single PCI slot. + +config RTS7751R2D_1 + bool "R2D-1" help - Selecting this option will support version rev. 1.1. + Selecting this option will configure the kernel for R2D-1. + + R2D-1 is the larger of the two R2D board versions, equipped + with two PCI slots. + +endchoice + endmenu endif diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index b97c25de3a41..e89932903caf 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -1,9 +1,10 @@ /* * linux/arch/sh/boards/renesas/rts7751r2d/irq.c * + * Copyright (C) 2007 Magnus Damm * Copyright (C) 2000 Kazumoto Kojima * - * Renesas Technology Sales RTS7751R2D Support. + * Renesas Technology Sales RTS7751R2D Support, R2D-PLUS and R2D-1. * * Modified for RTS7751R2D by * Atom Create Engineering Co., Ltd. 2002. @@ -16,67 +17,141 @@ #include #include -#if defined(CONFIG_RTS7751R2D_REV11) -static int mask_pos[] = {11, 9, 8, 12, 10, 6, 5, 4, 7, 14, 13, 0, 0, 0, 0}; -#else -static int mask_pos[] = {6, 11, 9, 8, 12, 10, 5, 4, 7, 14, 13, 0, 0, 0, 0}; -#endif +#define R2D_NR_IRL 13 -static void enable_rts7751r2d_irq(unsigned int irq) -{ - /* Set priority in IPR back to original value */ - ctrl_outw(ctrl_inw(IRLCNTR1) | (1 << mask_pos[irq]), IRLCNTR1); -} +enum { + UNUSED = 0, -static void disable_rts7751r2d_irq(unsigned int irq) -{ - /* Set the priority in IPR to 0 */ - ctrl_outw(ctrl_inw(IRLCNTR1) & (0xffff ^ (1 << mask_pos[irq])), - IRLCNTR1); -} + /* board specific interrupt sources (R2D-1 and R2D-PLUS) */ + EXT, /* EXT_INT0-3 */ + RTC_T, RTC_A, /* Real Time Clock */ + AX88796, /* Ethernet controller (R2D-1 board) */ + KEY, /* Key input (R2D-PLUS board) */ + SDCARD, /* SD Card */ + CF_CD, CF_IDE, /* CF Card Detect + CF IDE */ + SM501, /* SM501 aka Voyager */ + PCI_INTD_RTL8139, /* Ethernet controller */ + PCI_INTC_PCI1520, /* Cardbus/PCMCIA bridge */ + PCI_INTB_RTL8139, /* Ethernet controller with HUB (R2D-PLUS board) */ + PCI_INTB_SLOT, /* PCI Slot 3.3v (R2D-1 board) */ + PCI_INTA_SLOT, /* PCI Slot 3.3v */ + TP, /* Touch Panel */ +}; + +#ifdef CONFIG_RTS7751R2D_1 + +/* Vectors for R2D-1 */ +static struct intc_vect vectors_r2d_1[] __initdata = { + INTC_IRQ(EXT, IRQ_EXT), + INTC_IRQ(RTC_T, IRQ_RTC_T), INTC_IRQ(RTC_A, IRQ_RTC_A), + INTC_IRQ(AX88796, IRQ_AX88796), INTC_IRQ(SDCARD, IRQ_SDCARD), + INTC_IRQ(CF_CD, IRQ_CF_CD), INTC_IRQ(CF_IDE, IRQ_CF_IDE), /* ng */ + INTC_IRQ(SM501, IRQ_VOYAGER), + INTC_IRQ(PCI_INTD_RTL8139, IRQ_PCI_INTD), + INTC_IRQ(PCI_INTC_PCI1520, IRQ_PCI_INTC), + INTC_IRQ(PCI_INTB_SLOT, IRQ_PCI_INTB), + INTC_IRQ(PCI_INTA_SLOT, IRQ_PCI_INTA), + INTC_IRQ(TP, IRQ_TP), +}; + +/* IRLMSK mask register layout for R2D-1 */ +static struct intc_mask_reg mask_registers_r2d_1[] __initdata = { + { 0xa4000000, 0, 16, /* IRLMSK */ + { TP, PCI_INTA_SLOT, PCI_INTB_SLOT, + PCI_INTC_PCI1520, PCI_INTD_RTL8139, + SM501, CF_IDE, CF_CD, SDCARD, AX88796, + RTC_A, RTC_T, 0, 0, 0, EXT } }, +}; + +/* IRLn to IRQ table for R2D-1 */ +static unsigned char irl2irq_r2d_1[R2D_NR_IRL] __initdata = { + IRQ_PCI_INTD, IRQ_CF_IDE, IRQ_CF_CD, IRQ_PCI_INTC, + IRQ_VOYAGER, IRQ_AX88796, IRQ_RTC_A, IRQ_RTC_T, + IRQ_SDCARD, IRQ_PCI_INTA, IRQ_PCI_INTB, IRQ_EXT, + IRQ_TP, +}; + +static __initdata DECLARE_INTC_DESC(intc_desc_r2d_1, "r2d-1", + vectors_r2d_1, NULL, NULL, + mask_registers_r2d_1, NULL, NULL); + +#endif /* CONFIG_RTS7751R2D_1 */ + +#ifdef CONFIG_RTS7751R2D_PLUS + +/* Vectors for R2D-PLUS */ +static struct intc_vect vectors_r2d_plus[] __initdata = { + INTC_IRQ(EXT, IRQ_EXT), + INTC_IRQ(RTC_T, IRQ_RTC_T), INTC_IRQ(RTC_A, IRQ_RTC_A), + INTC_IRQ(KEY, IRQ_KEY), INTC_IRQ(SDCARD, IRQ_SDCARD), + INTC_IRQ(CF_CD, IRQ_CF_CD), INTC_IRQ(CF_IDE, IRQ_CF_IDE), + INTC_IRQ(SM501, IRQ_VOYAGER), + INTC_IRQ(PCI_INTD_RTL8139, IRQ_PCI_INTD), + INTC_IRQ(PCI_INTC_PCI1520, IRQ_PCI_INTC), + INTC_IRQ(PCI_INTB_RTL8139, IRQ_PCI_INTB), + INTC_IRQ(PCI_INTA_SLOT, IRQ_PCI_INTA), + INTC_IRQ(TP, IRQ_TP), +}; + +/* IRLMSK mask register layout for R2D-PLUS */ +static struct intc_mask_reg mask_registers_r2d_plus[] __initdata = { + { 0xa4000000, 0, 16, /* IRLMSK */ + { TP, PCI_INTA_SLOT, PCI_INTB_RTL8139, + PCI_INTC_PCI1520, PCI_INTD_RTL8139, + SM501, CF_IDE, CF_CD, SDCARD, KEY, + RTC_A, RTC_T, 0, 0, 0, EXT } }, +}; + +/* IRLn to IRQ table for R2D-PLUS */ +static unsigned char irl2irq_r2d_plus[R2D_NR_IRL] __initdata = { + IRQ_PCI_INTD, IRQ_CF_IDE, IRQ_CF_CD, IRQ_PCI_INTC, + IRQ_VOYAGER, IRQ_KEY, IRQ_RTC_A, IRQ_RTC_T, + IRQ_SDCARD, IRQ_PCI_INTA, IRQ_PCI_INTB, IRQ_EXT, + IRQ_TP, +}; + +static __initdata DECLARE_INTC_DESC(intc_desc_r2d_plus, "r2d-plus", + vectors_r2d_plus, NULL, NULL, + mask_registers_r2d_plus, NULL, NULL); + +#endif /* CONFIG_RTS7751R2D_PLUS */ + +static unsigned char irl2irq[R2D_NR_IRL]; int rts7751r2d_irq_demux(int irq) { - return irq; -} + if (irq >= R2D_NR_IRL || !irl2irq[irq]) + return irq; -static struct irq_chip rts7751r2d_irq_chip __read_mostly = { - .name = "rts7751r2d", - .mask = disable_rts7751r2d_irq, - .unmask = enable_rts7751r2d_irq, - .mask_ack = disable_rts7751r2d_irq, -}; + return irl2irq[irq]; +} /* * Initialize IRQ setting */ void __init init_rts7751r2d_IRQ(void) { - int i; - - /* IRL0=KEY Input - * IRL1=Ethernet - * IRL2=CF Card - * IRL3=CF Card Insert - * IRL4=PCMCIA - * IRL5=VOYAGER - * IRL6=RTC Alarm - * IRL7=RTC Timer - * IRL8=SD Card - * IRL9=PCI Slot #1 - * IRL10=PCI Slot #2 - * IRL11=Extention #0 - * IRL12=Extention #1 - * IRL13=Extention #2 - * IRL14=Extention #3 - */ - - for (i=0; i<15; i++) { - disable_irq_nosync(i); - set_irq_chip_and_handler_name(i, &rts7751r2d_irq_chip, - handle_level_irq, "level"); - enable_rts7751r2d_irq(i); + struct intc_desc *d; + + switch (ctrl_inw(PA_BVERREG)) { +#ifdef CONFIG_RTS7751R2D_PLUS + case 0x10: + printk(KERN_INFO "Using R2D-PLUS interrupt controller.\n"); + d = &intc_desc_r2d_plus; + memcpy(irl2irq, irl2irq_r2d_plus, R2D_NR_IRL); + break; +#endif +#ifdef CONFIG_RTS7751R2D_1 + case 0x11: + printk(KERN_INFO "Using R2D-1 interrupt controller.\n"); + d = &intc_desc_r2d_1; + memcpy(irl2irq, irl2irq_r2d_1, R2D_NR_IRL); + break; +#endif + default: + return; } + register_intc_controller(d); setup_voyagergx_irq(); } diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 4d1bbd30e52b..90703d5d1230 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -54,11 +54,7 @@ static struct resource cf_ide_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { -#ifdef CONFIG_RTS7751R2D_REV11 - .start = 1, -#else - .start = 2, -#endif + .start = IRQ_CF_IDE, .flags = IORESOURCE_IRQ, }, }; @@ -147,7 +143,7 @@ static int __init rts7751r2d_devices_setup(void) { int ret; - if (ctrl_inw(PA_BVERREG) == 0x10) { /* only working on R2D-PLUS */ + if (ctrl_inw(PA_BVERREG) == 0x10) { /* R2D-PLUS */ ret = platform_device_register(&cf_ide_device); if (ret) return ret; diff --git a/arch/sh/drivers/pci/ops-rts7751r2d.c b/arch/sh/drivers/pci/ops-rts7751r2d.c index 4a518d948049..ec8430c8d2d1 100644 --- a/arch/sh/drivers/pci/ops-rts7751r2d.c +++ b/arch/sh/drivers/pci/ops-rts7751r2d.c @@ -19,10 +19,10 @@ #include "pci-sh4.h" static u8 rts7751r2d_irq_tab[] __initdata = { - IRQ_PCISLOT1, - IRQ_PCISLOT2, - IRQ_PCMCIA, - IRQ_PCIETH, + IRQ_PCI_INTA, + IRQ_PCI_INTB, + IRQ_PCI_INTC, + IRQ_PCI_INTD, }; int __init pcibios_map_platform_irq(struct pci_dev *pdev, u8 slot, u8 pin) -- cgit v1.2.2 From f8b40d8ce86035b126a27a57ed9139c08ae3ebf1 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:30:40 +0900 Subject: sh: replace sh specific CONFIG_VOYAGERGX with CONFIG_MFD_SM501 This patch replaces all instances of CONFIG_VOYAGERGX with CONFIG_MFD_SM501. While at it we make sure the r2d code compiles both with and without SM501. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Makefile | 2 +- arch/sh/boards/renesas/rts7751r2d/irq.c | 2 ++ arch/sh/boards/renesas/rts7751r2d/setup.c | 39 +++++++++++++++++-------------- arch/sh/cchips/Kconfig | 13 ----------- 4 files changed, 25 insertions(+), 31 deletions(-) (limited to 'arch') diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 37cf636fba55..6c73a5b2b014 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -136,7 +136,7 @@ endif # Companion chips core-$(CONFIG_HD6446X_SERIES) += arch/sh/cchips/hd6446x/ -core-$(CONFIG_VOYAGERGX) += arch/sh/cchips/voyagergx/ +core-$(CONFIG_MFD_SM501) += arch/sh/cchips/voyagergx/ cpuincdir-$(CONFIG_CPU_SH2) := cpu-sh2 cpuincdir-$(CONFIG_CPU_SH2A) := cpu-sh2a diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index e89932903caf..878852158b45 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -153,5 +153,7 @@ void __init init_rts7751r2d_IRQ(void) } register_intc_controller(d); +#ifdef CONFIG_MFD_SM501 setup_voyagergx_irq(); +#endif } diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 90703d5d1230..bea9848e5ff8 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -73,6 +73,22 @@ static struct platform_device cf_ide_device = { }, }; +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_OUTPORT, + .end = PA_OUTPORT + 8 - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +#ifdef CONFIG_MFD_SM501 static struct plat_serial8250_port uart_platform_data[] = { { .membase = (void __iomem *)VOYAGER_UART_BASE, @@ -94,21 +110,6 @@ static struct platform_device uart_device = { }, }; -static struct resource heartbeat_resources[] = { - [0] = { - .start = PA_OUTPORT, - .end = PA_OUTPORT + 8 - 1, - .flags = IORESOURCE_MEM, - }, -}; - -static struct platform_device heartbeat_device = { - .name = "heartbeat", - .id = -1, - .num_resources = ARRAY_SIZE(heartbeat_resources), - .resource = heartbeat_resources, -}; - static struct resource sm501_resources[] = { [0] = { .start = 0x10000000, @@ -133,10 +134,14 @@ static struct platform_device sm501_device = { .resource = sm501_resources, }; +#endif /* CONFIG_MFD_SM501 */ + static struct platform_device *rts7751r2d_devices[] __initdata = { +#ifdef CONFIG_MFD_SM501 &uart_device, - &heartbeat_device, &sm501_device, +#endif + &heartbeat_device, }; static int __init rts7751r2d_devices_setup(void) @@ -187,7 +192,7 @@ static struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_init_irq = init_rts7751r2d_IRQ, .mv_irq_demux = rts7751r2d_irq_demux, -#ifdef CONFIG_USB_SM501 +#if defined(CONFIG_MFD_SM501) && defined(CONFIG_USB_OHCI_HCD) .mv_consistent_alloc = voyagergx_consistent_alloc, .mv_consistent_free = voyagergx_consistent_free, #endif diff --git a/arch/sh/cchips/Kconfig b/arch/sh/cchips/Kconfig index 2e516e9a6ede..7892361eedc8 100644 --- a/arch/sh/cchips/Kconfig +++ b/arch/sh/cchips/Kconfig @@ -1,18 +1,5 @@ menu "Companion Chips" -config VOYAGERGX - bool "VoyagerGX chip support" - depends on SH_RTS7751R2D - help - Selecting this option will support Silicon Motion, Inc. SM501. - Designed to complement needs for the embedded industry, it - provides video and 2D capability. To reduce system cost a - wide variety of include I/O is supported, including analog RGB - and digital LCD Panel interface, 8-bit parallel interface, USB, - UART, IrDA, Zoom Video, AC97 or I2S, SSP, PWM, and I2C. There - are additional GPIO bits that can be used to interface to - external as well. - config HD6446X_SERIES bool -- cgit v1.2.2 From 46420e49c9fd76defecfb3f048ab20c5a72dfd0a Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Sun, 12 Aug 2007 15:31:29 +0900 Subject: sh: x3 - add ipi vectors With the intc dual prio register support in place it is now possible to add the ipi vectors to x3. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 2c13f9ceac74..3c8a2edff2c9 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -89,6 +89,8 @@ enum { FE0, FE1, GPIO0, GPIO1, GPIO2, GPIO3, PAM, IRM, + INTICI0, INTICI1, INTICI2, INTICI3, + INTICI4, INTICI5, INTICI6, INTICI7, /* interrupt groups */ IRL, PCII56789, SCIF0, SCIF1, SCIF2, SCIF3, @@ -137,6 +139,10 @@ static struct intc_vect vectors[] = { INTC_VECT(GPIO0, 0xe40), INTC_VECT(GPIO1, 0xe60), INTC_VECT(GPIO2, 0xe80), INTC_VECT(GPIO3, 0xea0), INTC_VECT(PAM, 0xec0), INTC_VECT(IRM, 0xee0), + INTC_VECT(INTICI0, 0xf00), INTC_VECT(INTICI1, 0xf20), + INTC_VECT(INTICI2, 0xf40), INTC_VECT(INTICI3, 0xf60), + INTC_VECT(INTICI4, 0xf80), INTC_VECT(INTICI5, 0xfa0), + INTC_VECT(INTICI6, 0xfc0), INTC_VECT(INTICI7, 0xfe0), }; static struct intc_group groups[] = { @@ -207,6 +213,9 @@ static struct intc_prio_reg prio_registers[] = { VIN1, VIN0, IIC, DU} }, { 0xfe410810, 0, 32, 4, /* INT2PRI4 */ { 0, 0, PAM, GPIO3, GPIO2, GPIO1, GPIO0, IRM } }, + { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */ + { INTICI7, INTICI6, INTICI5, INTICI4, + INTICI3, INTICI2, INTICI1, INTICI0 } }, }; static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities, -- cgit v1.2.2 From 5c37e025352b993d8726b0207ff2270b2f2bc7d6 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 17 Aug 2007 00:45:35 +0900 Subject: sh: intc - mark data structures as __initdata With the intc core improved it is now possible to put the intc data structures in the initdata section. Version two of this patch puts the __initdata inside DECLARE_INTC_DESC() and removes the __initdata included in the board specific r2d code. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/irq.c | 10 ++++------ arch/sh/cchips/voyagergx/irq.c | 4 ++-- arch/sh/kernel/cpu/sh3/setup-sh7705.c | 10 +++++----- arch/sh/kernel/cpu/sh3/setup-sh770x.c | 10 +++++----- arch/sh/kernel/cpu/sh3/setup-sh7710.c | 10 +++++----- arch/sh/kernel/cpu/sh4/setup-sh7750.c | 26 +++++++++++++------------- arch/sh/kernel/cpu/sh4/setup-sh7760.c | 12 ++++++------ arch/sh/kernel/cpu/sh4a/setup-sh7722.c | 12 ++++++------ arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 24 ++++++++++++------------ arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 21 ++++++++++----------- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 16 ++++++++-------- 11 files changed, 76 insertions(+), 79 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index 878852158b45..12aae0ce1d11 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -71,9 +71,8 @@ static unsigned char irl2irq_r2d_1[R2D_NR_IRL] __initdata = { IRQ_TP, }; -static __initdata DECLARE_INTC_DESC(intc_desc_r2d_1, "r2d-1", - vectors_r2d_1, NULL, NULL, - mask_registers_r2d_1, NULL, NULL); +static DECLARE_INTC_DESC(intc_desc_r2d_1, "r2d-1", vectors_r2d_1, + NULL, NULL, mask_registers_r2d_1, NULL, NULL); #endif /* CONFIG_RTS7751R2D_1 */ @@ -110,9 +109,8 @@ static unsigned char irl2irq_r2d_plus[R2D_NR_IRL] __initdata = { IRQ_TP, }; -static __initdata DECLARE_INTC_DESC(intc_desc_r2d_plus, "r2d-plus", - vectors_r2d_plus, NULL, NULL, - mask_registers_r2d_plus, NULL, NULL); +static DECLARE_INTC_DESC(intc_desc_r2d_plus, "r2d-plus", vectors_r2d_plus, + NULL, NULL, mask_registers_r2d_plus, NULL, NULL); #endif /* CONFIG_RTS7751R2D_PLUS */ diff --git a/arch/sh/cchips/voyagergx/irq.c b/arch/sh/cchips/voyagergx/irq.c index 2d3620cc92be..ade303876841 100644 --- a/arch/sh/cchips/voyagergx/irq.c +++ b/arch/sh/cchips/voyagergx/irq.c @@ -33,7 +33,7 @@ enum { UH, TWOD, ZD, PV, CI, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_IRQ(UP, IRQ_SM501_UP), INTC_IRQ(G54, IRQ_SM501_G54), INTC_IRQ(G53, IRQ_SM501_G53), INTC_IRQ(G52, IRQ_SM501_G52), INTC_IRQ(G51, IRQ_SM501_G51), INTC_IRQ(G50, IRQ_SM501_G50), @@ -49,7 +49,7 @@ static struct intc_vect vectors[] = { INTC_IRQ(PV, IRQ_SM501_PV), INTC_IRQ(CI, IRQ_SM501_CI), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { VOYAGER_INT_MASK, 0, 32, /* "Interrupt Mask", MMIO_base + 0x30 */ { UP, G54, G53, G52, G51, G50, G49, G48, I2C, PW, 0, DMA, PCI, I2S, AC, US, diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7705.c b/arch/sh/kernel/cpu/sh3/setup-sh7705.c index a1b342e170c6..f6c65f2659e9 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7705.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7705.c @@ -36,7 +36,7 @@ enum { RTC, TMU2, DMAC, USB, SCIF2, SCIF0, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), INTC_VECT(PINT07, 0x700), INTC_VECT(PINT815, 0x720), INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), @@ -57,7 +57,7 @@ static struct intc_vect vectors[] = { INTC_VECT(REF_RCMI, 0x580), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), INTC_GROUP(DMAC, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3), @@ -66,13 +66,13 @@ static struct intc_group groups[] = { INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(DMAC, 7), INTC_PRIO(SCIF2, 3), INTC_PRIO(SCIF0, 3), }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF_RCMI, 0, 0 } }, { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, @@ -87,7 +87,7 @@ static struct intc_prio_reg prio_registers[] = { static DECLARE_INTC_DESC(intc_desc, "sh7705", vectors, groups, priorities, NULL, prio_registers, NULL); -static struct intc_vect vectors_irq[] = { +static struct intc_vect vectors_irq[] __initdata = { INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), }; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh770x.c b/arch/sh/kernel/cpu/sh3/setup-sh770x.c index 2980c44ffb2f..60b04b1f9453 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh770x.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh770x.c @@ -39,7 +39,7 @@ enum { RTC, REF, TMU2, DMAC, SCI, SCIF2, SCIF0, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), @@ -71,7 +71,7 @@ static struct intc_vect vectors[] = { #endif }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), INTC_GROUP(REF, REF_RCMI, REF_ROVI), @@ -81,14 +81,14 @@ static struct intc_group groups[] = { INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(DMAC, 7), INTC_PRIO(SCI, 3), INTC_PRIO(SCIF2, 3), INTC_PRIO(SCIF0, 3), }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, SCI, 0 } }, #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ @@ -114,7 +114,7 @@ static DECLARE_INTC_DESC(intc_desc, "sh770x", vectors, groups, #if defined(CONFIG_CPU_SUBTYPE_SH7706) || \ defined(CONFIG_CPU_SUBTYPE_SH7707) || \ defined(CONFIG_CPU_SUBTYPE_SH7709) -static struct intc_vect vectors_irq[] = { +static struct intc_vect vectors_irq[] __initdata = { INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), }; diff --git a/arch/sh/kernel/cpu/sh3/setup-sh7710.c b/arch/sh/kernel/cpu/sh3/setup-sh7710.c index 5aa77710e42b..84e5629fa841 100644 --- a/arch/sh/kernel/cpu/sh3/setup-sh7710.c +++ b/arch/sh/kernel/cpu/sh3/setup-sh7710.c @@ -37,7 +37,7 @@ enum { RTC, DMAC1, SCIF0, SCIF1, DMAC2, SIOF0, SIOF1, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), INTC_VECT(DMAC_DEI0, 0x800), INTC_VECT(DMAC_DEI1, 0x820), INTC_VECT(DMAC_DEI2, 0x840), INTC_VECT(DMAC_DEI3, 0x860), @@ -63,7 +63,7 @@ static struct intc_vect vectors[] = { INTC_VECT(REF, 0x580), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(DMAC1, DMAC_DEI0, DMAC_DEI1, DMAC_DEI2, DMAC_DEI3), INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), @@ -73,7 +73,7 @@ static struct intc_group groups[] = { INTC_GROUP(SIOF1, SIOF1_ERI, SIOF1_TXI, SIOF1_RXI, SIOF1_CCI), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(DMAC1, 7), INTC_PRIO(DMAC2, 7), INTC_PRIO(SCIF0, 3), @@ -85,7 +85,7 @@ static struct intc_prio priorities[] = { INTC_PRIO(EDMAC2, 5), }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xfffffee2, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xfffffee4, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, { 0xa4000016, 0, 16, 4, /* IPRC */ { IRQ3, IRQ2, IRQ1, IRQ0 } }, @@ -103,7 +103,7 @@ static struct intc_prio_reg prio_registers[] = { static DECLARE_INTC_DESC(intc_desc, "sh7710", vectors, groups, priorities, NULL, prio_registers, NULL); -static struct intc_vect vectors_irq[] = { +static struct intc_vect vectors_irq[] __initdata = { INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), }; diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7750.c b/arch/sh/kernel/cpu/sh4/setup-sh7750.c index 062c3c1b2431..523f68a9ce0e 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7750.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7750.c @@ -104,7 +104,7 @@ enum { DMAC, PCIC1, TMU2, RTC, SCI1, SCIF, REF, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620), INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460), @@ -118,7 +118,7 @@ static struct intc_vect vectors[] = { INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI), INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(SCI1, SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI), @@ -126,13 +126,13 @@ static struct intc_group groups[] = { INTC_GROUP(REF, REF_RCMI, REF_ROVI), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF, 3), INTC_PRIO(SCI1, 3), INTC_PRIO(DMAC, 7), }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } }, { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } }, { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } }, @@ -150,13 +150,13 @@ static DECLARE_INTC_DESC(intc_desc, "sh7750", vectors, groups, defined(CONFIG_CPU_SUBTYPE_SH7750S) || \ defined(CONFIG_CPU_SUBTYPE_SH7751) || \ defined(CONFIG_CPU_SUBTYPE_SH7091) -static struct intc_vect vectors_dma4[] = { +static struct intc_vect vectors_dma4[] __initdata = { INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660), INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0), INTC_VECT(DMAC_DMAE, 0x6c0), }; -static struct intc_group groups_dma4[] = { +static struct intc_group groups_dma4[] __initdata = { INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3, DMAC_DMAE), }; @@ -168,7 +168,7 @@ static DECLARE_INTC_DESC(intc_desc_dma4, "sh7750_dma4", /* SH7750R and SH7751R both have 8-channel DMA controllers */ #if defined(CONFIG_CPU_SUBTYPE_SH7750R) || defined(CONFIG_CPU_SUBTYPE_SH7751R) -static struct intc_vect vectors_dma8[] = { +static struct intc_vect vectors_dma8[] __initdata = { INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660), INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0), INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0), @@ -176,7 +176,7 @@ static struct intc_vect vectors_dma8[] = { INTC_VECT(DMAC_DMAE, 0x6c0), }; -static struct intc_group groups_dma8[] = { +static struct intc_group groups_dma8[] __initdata = { INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE), @@ -191,11 +191,11 @@ static DECLARE_INTC_DESC(intc_desc_dma8, "sh7750_dma8", #if defined(CONFIG_CPU_SUBTYPE_SH7750R) || \ defined(CONFIG_CPU_SUBTYPE_SH7751) || \ defined(CONFIG_CPU_SUBTYPE_SH7751R) -static struct intc_vect vectors_tmu34[] = { +static struct intc_vect vectors_tmu34[] __initdata = { INTC_VECT(TMU3, 0xb00), INTC_VECT(TMU4, 0xb80), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, TMU4, TMU3, @@ -210,7 +210,7 @@ static DECLARE_INTC_DESC(intc_desc_tmu34, "sh7750_tmu34", #endif /* SH7750S, SH7750R, SH7751 and SH7751R all have IRLM priority registers */ -static struct intc_vect vectors_irlm[] = { +static struct intc_vect vectors_irlm[] __initdata = { INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0), INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360), }; @@ -220,14 +220,14 @@ static DECLARE_INTC_DESC(intc_desc_irlm, "sh7750_irlm", vectors_irlm, NULL, /* SH7751 and SH7751R both have PCI */ #if defined(CONFIG_CPU_SUBTYPE_SH7751) || defined(CONFIG_CPU_SUBTYPE_SH7751R) -static struct intc_vect vectors_pci[] = { +static struct intc_vect vectors_pci[] __initdata = { INTC_VECT(PCIC0_PCISERR, 0xa00), INTC_VECT(PCIC1_PCIERR, 0xae0), INTC_VECT(PCIC1_PCIPWDWN, 0xac0), INTC_VECT(PCIC1_PCIPWON, 0xaa0), INTC_VECT(PCIC1_PCIDMA0, 0xa80), INTC_VECT(PCIC1_PCIDMA1, 0xa60), INTC_VECT(PCIC1_PCIDMA2, 0xa40), INTC_VECT(PCIC1_PCIDMA3, 0xa20), }; -static struct intc_group groups_pci[] = { +static struct intc_group groups_pci[] __initdata = { INTC_GROUP(PCIC1, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON, PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3), }; diff --git a/arch/sh/kernel/cpu/sh4/setup-sh7760.c b/arch/sh/kernel/cpu/sh4/setup-sh7760.c index 6b4e48cbe7ff..7a898cb1d940 100644 --- a/arch/sh/kernel/cpu/sh4/setup-sh7760.c +++ b/arch/sh/kernel/cpu/sh4/setup-sh7760.c @@ -43,7 +43,7 @@ enum { DMAC, DMABRG, SCIF0, SCIF1, SCIF2, SIM, MMCIF, TMU2, REF, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620), INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660), INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0), @@ -78,7 +78,7 @@ static struct intc_vect vectors[] = { INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE), @@ -92,7 +92,7 @@ static struct intc_group groups[] = { INTC_GROUP(REF, REF_RCMI, REF_ROVI), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF0, 3), INTC_PRIO(SCIF1, 3), INTC_PRIO(SCIF2, 3), @@ -101,7 +101,7 @@ static struct intc_prio priorities[] = { INTC_PRIO(DMABRG, 13), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */ { IRQ4, IRQ5, IRQ6, IRQ7, 0, 0, HCAN20, HCAN21, SSI0, SSI1, HAC0, HAC1, I2C0, I2C1, USB, LCDC, @@ -117,7 +117,7 @@ static struct intc_mask_reg mask_registers[] = { 0, MFI, 0, 0, 0, 0, ADC, CMT, } }, }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2 } }, { 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, 0, 0 } }, { 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, 0, HUDI } }, @@ -134,7 +134,7 @@ static struct intc_prio_reg prio_registers[] = { static DECLARE_INTC_DESC(intc_desc, "sh7760", vectors, groups, priorities, mask_registers, prio_registers, NULL); -static struct intc_vect vectors_irq[] = { +static struct intc_vect vectors_irq[] __initdata = { INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0), INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360), }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c index ae63635cf1ef..55f66104431d 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7722.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7722.c @@ -84,7 +84,7 @@ enum { SIM, RTC, DMAC0123, VIOVOU, USB, DMAC45, FLCTL, I2C, SDHI, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(IRQ0, 0x600), INTC_VECT(IRQ1, 0x620), INTC_VECT(IRQ2, 0x640), INTC_VECT(IRQ3, 0x660), INTC_VECT(IRQ4, 0x680), INTC_VECT(IRQ5, 0x6a0), @@ -117,7 +117,7 @@ static struct intc_vect vectors[] = { INTC_VECT(JPU, 0x560), INTC_VECT(LCDC, 0x580), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(SIM, SIM_ERI, SIM_RXI, SIM_TXI, SIM_TEI), INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(DMAC0123, DMAC0, DMAC1, DMAC2, DMAC3), @@ -130,7 +130,7 @@ static struct intc_group groups[] = { INTC_GROUP(SDHI, SDHI0, SDHI1, SDHI2, SDHI3), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF0, 3), INTC_PRIO(SCIF1, 3), INTC_PRIO(SCIF2, 3), @@ -138,7 +138,7 @@ static struct intc_prio priorities[] = { INTC_PRIO(TMU1, 2), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xa4080080, 0xa40800c0, 8, /* IMR0 / IMCR0 */ { } }, { 0xa4080084, 0xa40800c4, 8, /* IMR1 / IMCR1 */ @@ -168,7 +168,7 @@ static struct intc_mask_reg mask_registers[] = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xa4080000, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, IRDA } }, { 0xa4080004, 0, 16, 4, /* IPRB */ { JPU, LCDC, SIM } }, { 0xa4080008, 0, 16, 4, /* IPRC */ { } }, @@ -185,7 +185,7 @@ static struct intc_prio_reg prio_registers[] = { { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static struct intc_sense_reg sense_registers[] = { +static struct intc_sense_reg sense_registers[] __initdata = { { 0xa414001c, 16, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index c9965c0dde6d..d84c4575fc0a 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -114,7 +114,7 @@ enum { PCIC5, SCIF1, MMCIF, TMU345, FLCTL, GPIO, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0), INTC_VECT(RTC_CUI, 0x4c0), INTC_VECT(WDT, 0x560), @@ -150,7 +150,7 @@ static struct intc_vect vectors[] = { INTC_VECT(GPIOI2, 0xfc0), INTC_VECT(GPIOI3, 0xfe0), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI), INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI), INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, @@ -167,12 +167,12 @@ static struct intc_group groups[] = { INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF0, 3), INTC_PRIO(SCIF1, 3), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xffd40038, 0xffd4003c, 32, /* INT2MSKR / INT2MSKCR */ { 0, 0, 0, 0, 0, 0, GPIO, FLCTL, SSI, MMCIF, HSPI, SIOF, PCIC5, PCIINTD, PCIINTC, PCIINTB, @@ -180,7 +180,7 @@ static struct intc_mask_reg mask_registers[] = { HUDI, 0, WDT, SCIF1, SCIF0, RTC, TMU345, TMU012 } }, }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, TMU2, TMU2_TICPI } }, { 0xffd40004, 0, 32, 8, /* INT2PRI1 */ { TMU3, TMU4, TMU5, RTC } }, @@ -199,24 +199,24 @@ static DECLARE_INTC_DESC(intc_desc, "sh7780", vectors, groups, priorities, /* Support for external interrupt pins in IRQ mode */ -static struct intc_vect irq_vectors[] = { +static struct intc_vect irq_vectors[] __initdata = { INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380), INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200), }; -static struct intc_mask_reg irq_mask_registers[] = { +static struct intc_mask_reg irq_mask_registers[] __initdata = { { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static struct intc_prio_reg irq_prio_registers[] = { +static struct intc_prio_reg irq_prio_registers[] __initdata = { { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; -static struct intc_sense_reg irq_sense_registers[] = { +static struct intc_sense_reg irq_sense_registers[] __initdata = { { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; @@ -227,7 +227,7 @@ static DECLARE_INTC_DESC(intc_irq_desc, "sh7780-irq", irq_vectors, /* External interrupt pins in IRL mode */ -static struct intc_vect irl_vectors[] = { +static struct intc_vect irl_vectors[] __initdata = { INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220), INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260), INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0), @@ -238,7 +238,7 @@ static struct intc_vect irl_vectors[] = { INTC_VECT(IRL_HHHL, 0x3c0), }; -static struct intc_mask_reg irl3210_mask_registers[] = { +static struct intc_mask_reg irl3210_mask_registers[] __initdata = { { 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, @@ -246,7 +246,7 @@ static struct intc_mask_reg irl3210_mask_registers[] = { IRL_HHLL, IRL_HHLH, IRL_HHHL, } }, }; -static struct intc_mask_reg irl7654_mask_registers[] = { +static struct intc_mask_reg irl7654_mask_registers[] __initdata = { { 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index a33d6a54c03d..a595203f74c6 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -117,7 +117,7 @@ enum { PCIC5, MMCIF, GDTA, TMU345, FLCTL, GPIO }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(WDT, 0x560), INTC_VECT(TMU0, 0x580), INTC_VECT(TMU1, 0x5a0), INTC_VECT(TMU2, 0x5c0), INTC_VECT(TMU2_TICPI, 0x5e0), @@ -158,7 +158,7 @@ static struct intc_vect vectors[] = { INTC_VECT(GPIOI2, 0xfc0), INTC_VECT(GPIOI3, 0xfe0), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(TMU012, TMU0, TMU1, TMU2, TMU2_TICPI), INTC_GROUP(DMAC0, DMAC0_DMINT0, DMAC0_DMINT1, DMAC0_DMINT2, DMAC0_DMINT3, DMAC0_DMINT4, DMAC0_DMINT5, DMAC0_DMAE), @@ -175,7 +175,7 @@ static struct intc_group groups[] = { INTC_GROUP(GPIO, GPIOI0, GPIOI1, GPIOI2, GPIOI3), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF0, 3), INTC_PRIO(SCIF1, 3), INTC_PRIO(SCIF2, 3), @@ -184,7 +184,7 @@ static struct intc_prio priorities[] = { INTC_PRIO(SCIF5, 3), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xffd00044, 0xffd00064, 32, /* INTMSK0 / INTMSKCLR0 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, @@ -205,7 +205,7 @@ static struct intc_mask_reg mask_registers[] = { SCIF5, SCIF4, SCIF3, SCIF2, SCIF1, SCIF0, TMU345, TMU012 } }, }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xffd00010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, { 0xffd40000, 0, 32, 8, /* INT2PRI0 */ { TMU0, TMU1, @@ -227,20 +227,19 @@ static struct intc_prio_reg prio_registers[] = { static DECLARE_INTC_DESC(intc_desc, "sh7785", vectors, groups, priorities, mask_registers, prio_registers, NULL); - /* Support for external interrupt pins in IRQ mode */ -static struct intc_vect vectors_irq0123[] = { +static struct intc_vect vectors_irq0123[] __initdata = { INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), }; -static struct intc_vect vectors_irq4567[] = { +static struct intc_vect vectors_irq4567[] __initdata = { INTC_VECT(IRQ4, 0x340), INTC_VECT(IRQ5, 0x380), INTC_VECT(IRQ6, 0x3c0), INTC_VECT(IRQ7, 0x200), }; -static struct intc_sense_reg sense_registers[] = { +static struct intc_sense_reg sense_registers[] __initdata = { { 0xffd0001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7 } }, }; @@ -255,7 +254,7 @@ static DECLARE_INTC_DESC(intc_desc_irq4567, "sh7785-irq4567", vectors_irq4567, /* External interrupt pins in IRL mode */ -static struct intc_vect vectors_irl0123[] = { +static struct intc_vect vectors_irl0123[] __initdata = { INTC_VECT(IRL0_LLLL, 0x200), INTC_VECT(IRL0_LLLH, 0x220), INTC_VECT(IRL0_LLHL, 0x240), INTC_VECT(IRL0_LLHH, 0x260), INTC_VECT(IRL0_LHLL, 0x280), INTC_VECT(IRL0_LHLH, 0x2a0), @@ -266,7 +265,7 @@ static struct intc_vect vectors_irl0123[] = { INTC_VECT(IRL0_HHHL, 0x3c0), }; -static struct intc_vect vectors_irl4567[] = { +static struct intc_vect vectors_irl4567[] __initdata = { INTC_VECT(IRL4_LLLL, 0xb00), INTC_VECT(IRL4_LLLH, 0xb20), INTC_VECT(IRL4_LLHL, 0xb40), INTC_VECT(IRL4_LLHH, 0xb60), INTC_VECT(IRL4_LHLL, 0xb80), INTC_VECT(IRL4_LHLH, 0xba0), diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 3c8a2edff2c9..4cfd532086fa 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -97,7 +97,7 @@ enum { DMAC0, DMAC1, DTU0, DTU1, DTU2, DTU3, }; -static struct intc_vect vectors[] = { +static struct intc_vect vectors[] __initdata = { INTC_VECT(HUDII, 0x3e0), INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420), INTC_VECT(TMU2, 0x440), INTC_VECT(TMU3, 0x460), @@ -145,7 +145,7 @@ static struct intc_vect vectors[] = { INTC_VECT(INTICI6, 0xfc0), INTC_VECT(INTICI7, 0xfe0), }; -static struct intc_group groups[] = { +static struct intc_group groups[] __initdata = { INTC_GROUP(IRL, IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH, @@ -165,14 +165,14 @@ static struct intc_group groups[] = { INTC_GROUP(DTU3, DTU3_TEND, DTU3_AE, DTU3_TMISS), }; -static struct intc_prio priorities[] = { +static struct intc_prio priorities[] __initdata = { INTC_PRIO(SCIF0, 3), INTC_PRIO(SCIF1, 3), INTC_PRIO(SCIF2, 3), INTC_PRIO(SCIF3, 3), }; -static struct intc_mask_reg mask_registers[] = { +static struct intc_mask_reg mask_registers[] __initdata = { { 0xfe410030, 0xfe410050, 32, /* CnINTMSK0 / CnINTMSKCLR0 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, { 0xfe410040, 0xfe410060, 32, /* CnINTMSK1 / CnINTMSKCLR1 */ @@ -197,7 +197,7 @@ static struct intc_mask_reg mask_registers[] = { SCIF0_TXI, SCIF0_BRI, SCIF0_RXI, SCIF0_ERI } }, }; -static struct intc_prio_reg prio_registers[] = { +static struct intc_prio_reg prio_registers[] __initdata = { { 0xfe410010, 0, 32, 4, /* INTPRI */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, { 0xfe410800, 0, 32, 4, /* INT2PRI0 */ { 0, HUDII, TMU5, TMU4, @@ -222,12 +222,12 @@ static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities, mask_registers, prio_registers, NULL); /* Support for external interrupt pins in IRQ mode */ -static struct intc_vect vectors_irq[] = { +static struct intc_vect vectors_irq[] __initdata = { INTC_VECT(IRQ0, 0x240), INTC_VECT(IRQ1, 0x280), INTC_VECT(IRQ2, 0x2c0), INTC_VECT(IRQ3, 0x300), }; -static struct intc_sense_reg sense_registers[] = { +static struct intc_sense_reg sense_registers[] __initdata = { { 0xfe41001c, 32, 2, /* ICR1 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, }; @@ -236,7 +236,7 @@ static DECLARE_INTC_DESC(intc_desc_irq, "shx3-irq", vectors_irq, groups, sense_registers); /* External interrupt pins in IRL mode */ -static struct intc_vect vectors_irl[] = { +static struct intc_vect vectors_irl[] __initdata = { INTC_VECT(IRL_LLLL, 0x200), INTC_VECT(IRL_LLLH, 0x220), INTC_VECT(IRL_LLHL, 0x240), INTC_VECT(IRL_LLHH, 0x260), INTC_VECT(IRL_LHLL, 0x280), INTC_VECT(IRL_LHLH, 0x2a0), -- cgit v1.2.2 From 3d37d94e5aab669f5a492bb3cda67bbbbbca50b8 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 17 Aug 2007 00:50:44 +0900 Subject: sh: intc - primary priority masking fixes This patch contains various intc fixes for problems reported by Markus Brunner on the linuxsh-dev mailing list: http://marc.info/?l=linuxsh-dev&m=118701948224991&w=1 Apart from added comments, the fixes are: - add intc_set_priority() function prototype to hw_irq.h - fix off-by-one error in intc_set_priority() - make sure _INTC_WIDTH() is set for primary priority masking Big thanks to Markus for finding these problems. Version two fixes a compile error and an inverted primary check. Signed-off-by: Magnus Damm Acked-by: Markus Brunner Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/irq/intc.c | 33 ++++++++++++++++++++++++++++----- 1 file changed, 28 insertions(+), 5 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index d609a8ccd456..481871fee1a8 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -206,6 +206,18 @@ static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, { int i; + /* this doesn't scale well, but... + * + * this function should only be used for cerain uncommon + * operations such as intc_set_priority() and intc_set_sense() + * and in those rare cases performance doesn't matter that much. + * keeping the memory footprint low is more important. + * + * one rather simple way to speed this up and still keep the + * memory footprint down is to make sure the array is sorted + * and then perform a bisect to lookup the irq. + */ + for (i = 0; i < nr_hp; i++) { if ((hp + i)->irq != irq) continue; @@ -226,7 +238,7 @@ int intc_set_priority(unsigned int irq, unsigned int prio) ihp = intc_find_irq(d->prio, d->nr_prio, irq); if (ihp) { - if (prio >= ((1 << _INTC_WIDTH(ihp->handle)) - 1)) + if (prio >= (1 << _INTC_WIDTH(ihp->handle))) return -EINVAL; intc_prio_level[irq] = prio; @@ -237,7 +249,7 @@ int intc_set_priority(unsigned int irq, unsigned int prio) * priority level will be set during next enable() */ - if (ihp->handle) + if (_INTC_FN(ihp->handle) != REG_FN_ERR) _intc_enable(irq, ihp->handle); } return 0; @@ -457,6 +469,7 @@ static void __init intc_register_irq(struct intc_desc *desc, intc_enum enum_id, unsigned int irq) { + struct intc_handle_int *hp; unsigned int data[2], primary; /* Prefer single interrupt source bitmap over other combinations: @@ -495,9 +508,19 @@ static void __init intc_register_irq(struct intc_desc *desc, /* add irq to d->prio list if priority is available */ if (data[1]) { - (d->prio + d->nr_prio)->irq = irq; - if (!primary) /* only secondary priority can access regs */ - (d->prio + d->nr_prio)->handle = data[1]; + hp = d->prio + d->nr_prio; + hp->irq = irq; + hp->handle = data[1]; + + if (primary) { + /* + * only secondary priority should access registers, so + * set _INTC_FN(h) = REG_FN_ERR for intc_set_priority() + */ + + hp->handle &= ~_INTC_MK(0x0f, 0, 0, 0, 0, 0); + hp->handle |= _INTC_MK(REG_FN_ERR, 0, 0, 0, 0, 0); + } d->nr_prio++; } -- cgit v1.2.2 From c4773bc2a011efa9abe2027f6959106d6f911889 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 17 Aug 2007 00:51:47 +0900 Subject: sh: fix irqs for the second serial port on sh7206 This patch makes sure the serial port interrupt irqs matches the datasheet. Only irqs for SCIF1 are changed. While at some cosmetic spaces are added. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index deab16500167..a9f11a37212d 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -17,22 +17,22 @@ static struct plat_sci_port sci_platform_data[] = { .mapbase = 0xfffe8000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 241, 242, 243, 240}, + .irqs = { 241, 242, 243, 240 }, }, { .mapbase = 0xfffe8800, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 247, 244, 245, 246}, + .irqs = { 245, 246, 247, 244 }, }, { .mapbase = 0xfffe9000, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 249, 250, 251, 248}, + .irqs = { 249, 250, 251, 248 }, }, { .mapbase = 0xfffe9800, .flags = UPF_BOOT_AUTOCONF, .type = PORT_SCIF, - .irqs = { 253, 254, 255, 252}, + .irqs = { 253, 254, 255, 252 }, }, { .flags = 0, } -- cgit v1.2.2 From 0dc3fc04dd0251aa95b49ca7048e9e8f24291166 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 17 Aug 2007 00:53:07 +0900 Subject: sh: intc - add support for sh7619 This patch converts the cpu specific interrupt setup code for sh7619 from ipr to intc. New vectors are also added to match the information provided by the datasheet. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh2/setup-sh7619.c | 93 +++++++++++++++++++++-------------- arch/sh/mm/Kconfig | 2 +- 2 files changed, 57 insertions(+), 38 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh2/setup-sh7619.c b/arch/sh/kernel/cpu/sh2/setup-sh7619.c index a979b981e6a3..ec6adc3f306f 100644 --- a/arch/sh/kernel/cpu/sh2/setup-sh7619.c +++ b/arch/sh/kernel/cpu/sh2/setup-sh7619.c @@ -12,6 +12,61 @@ #include #include +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + WDT, EDMAC, CMT0, CMT1, + SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI, + SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI, + SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI, + HIF_HIFI, HIF_HIFBI, + DMAC0, DMAC1, DMAC2, DMAC3, + SIOF, + + /* interrupt groups */ + SCIF0, SCIF1, SCIF2, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 80), INTC_IRQ(IRQ5, 81), + INTC_IRQ(IRQ6, 82), INTC_IRQ(IRQ7, 83), + INTC_IRQ(WDT, 84), INTC_IRQ(EDMAC, 85), + INTC_IRQ(CMT0, 86), INTC_IRQ(CMT1, 87), + INTC_IRQ(SCIF0_ERI, 88), INTC_IRQ(SCIF0_RXI, 89), + INTC_IRQ(SCIF0_BRI, 90), INTC_IRQ(SCIF0_TXI, 91), + INTC_IRQ(SCIF1_ERI, 92), INTC_IRQ(SCIF1_RXI, 93), + INTC_IRQ(SCIF1_BRI, 94), INTC_IRQ(SCIF1_TXI, 95), + INTC_IRQ(SCIF2_ERI, 96), INTC_IRQ(SCIF2_RXI, 97), + INTC_IRQ(SCIF2_BRI, 98), INTC_IRQ(SCIF2_TXI, 99), + INTC_IRQ(HIF_HIFI, 100), INTC_IRQ(HIF_HIFBI, 101), + INTC_IRQ(DMAC0, 104), INTC_IRQ(DMAC1, 105), + INTC_IRQ(DMAC2, 106), INTC_IRQ(DMAC3, 107), + INTC_IRQ(SIOF, 108), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(SCIF0, SCIF0_ERI, SCIF0_RXI, SCIF0_BRI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_ERI, SCIF1_RXI, SCIF1_BRI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_ERI, SCIF2_RXI, SCIF2_BRI, SCIF2_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xf8140006, 0, 16, 4, /* IPRA */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xf8140008, 0, 16, 4, /* IPRB */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xf8080000, 0, 16, 4, /* IPRC */ { WDT, EDMAC, CMT0, CMT1 } }, + { 0xf8080002, 0, 16, 4, /* IPRD */ { SCIF0, SCIF1, SCIF2 } }, + { 0xf8080004, 0, 16, 4, /* IPRE */ { HIF_HIFI, HIF_HIFBI } }, + { 0xf8080006, 0, 16, 4, /* IPRF */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xf8080008, 0, 16, 4, /* IPRG */ { SIOF } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7619", vectors, groups, + NULL, NULL, prio_registers, NULL); + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xf8400000, @@ -52,43 +107,7 @@ static int __init sh7619_devices_setup(void) } __initcall(sh7619_devices_setup); -static struct ipr_data ipr_irq_table[] = { - { 86, 0, 4, 2 }, /* CMI0 */ - { 88, 1, 12, 3 }, /* SCIF0_ERI */ - { 89, 1, 12, 3 }, /* SCIF0_RXI */ - { 90, 1, 12, 3 }, /* SCIF0_BRI */ - { 91, 1, 12, 3 }, /* SCIF0_TXI */ - { 92, 1, 8, 3 }, /* SCIF1_ERI */ - { 93, 1, 8, 3 }, /* SCIF1_RXI */ - { 94, 1, 8, 3 }, /* SCIF1_BRI */ - { 95, 1, 8, 3 }, /* SCIF1_TXI */ - { 96, 1, 4, 3 }, /* SCIF2_ERI */ - { 97, 1, 4, 3 }, /* SCIF2_RXI */ - { 98, 1, 4, 3 }, /* SCIF2_BRI */ - { 99, 1, 4, 3 }, /* SCIF2_TXI */ -}; - -static unsigned long ipr_offsets[] = { - 0xf8080000, /* IPRC */ - 0xf8080002, /* IPRD */ - 0xf8080004, /* IPRE */ - 0xf8080006, /* IPRF */ - 0xf8080008, /* IPRG */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7619", - }, -}; - void __init plat_irq_setup(void) { - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 5487b99d4f6d..abc032505848 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -50,7 +50,7 @@ choice config CPU_SUBTYPE_SH7619 bool "Support SH7619 processor" select CPU_SH2 - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ # SH-2A Processor Support -- cgit v1.2.2 From 2eb0303c2cd536d7f15c7f3bafc848b850a447f0 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 17 Aug 2007 00:53:41 +0900 Subject: sh: intc - add support for sh7206 This patch converts the cpu specific interrupt setup code for sh7206 from ipr to intc. New vectors are also added to match the information provided by the datasheet. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh2a/setup-sh7206.c | 209 +++++++++++++++++++++++++-------- arch/sh/mm/Kconfig | 2 +- 2 files changed, 159 insertions(+), 52 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c index a9f11a37212d..bd745aa87222 100644 --- a/arch/sh/kernel/cpu/sh2a/setup-sh7206.c +++ b/arch/sh/kernel/cpu/sh2a/setup-sh7206.c @@ -12,6 +12,163 @@ #include #include +enum { + UNUSED = 0, + + /* interrupt sources */ + IRQ0, IRQ1, IRQ2, IRQ3, IRQ4, IRQ5, IRQ6, IRQ7, + PINT0, PINT1, PINT2, PINT3, PINT4, PINT5, PINT6, PINT7, + ADC_ADI0, ADC_ADI1, + DMAC0_DEI, DMAC0_HEI, DMAC1_DEI, DMAC1_HEI, + DMAC2_DEI, DMAC2_HEI, DMAC3_DEI, DMAC3_HEI, + DMAC4_DEI, DMAC4_HEI, DMAC5_DEI, DMAC5_HEI, + DMAC6_DEI, DMAC6_HEI, DMAC7_DEI, DMAC7_HEI, + CMT0, CMT1, BSC, WDT, + MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D, + MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F, + MTU2_TGI1A, MTU2_TGI1B, MTU2_TCI1V, MTU2_TCI1U, + MTU2_TGI2A, MTU2_TGI2B, MTU2_TCI2V, MTU2_TCI2U, + MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D, MTU2_TCI3V, + MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D, MTU2_TCI4V, + MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W, + POE2_OEI1, POE2_OEI2, + MTU2S_TGI3A, MTU2S_TGI3B, MTU2S_TGI3C, MTU2S_TGI3D, MTU2S_TCI3V, + MTU2S_TGI4A, MTU2S_TGI4B, MTU2S_TGI4C, MTU2S_TGI4D, MTU2S_TCI4V, + MTU2S_TGI5U, MTU2S_TGI5V, MTU2S_TGI5W, + POE2_OEI3, + IIC3_STPI, IIC3_NAKI, IIC3_RXI, IIC3_TXI, IIC3_TEI, + SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI, + SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI, + SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI, + SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI, + + /* interrupt groups */ + PINT, DMAC0, DMAC1, DMAC2, DMAC3, DMAC4, DMAC5, DMAC6, DMAC7, + MTU0_ABCD, MTU0_VEF, MTU1_AB, MTU1_VU, MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU4_ABCD, MTU5, POE2_12, MTU3S_ABCD, MTU4S_ABCD, MTU5S, + IIC3, SCIF0, SCIF1, SCIF2, SCIF3, +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(IRQ0, 64), INTC_IRQ(IRQ1, 65), + INTC_IRQ(IRQ2, 66), INTC_IRQ(IRQ3, 67), + INTC_IRQ(IRQ4, 68), INTC_IRQ(IRQ5, 69), + INTC_IRQ(IRQ6, 70), INTC_IRQ(IRQ7, 71), + INTC_IRQ(PINT0, 80), INTC_IRQ(PINT1, 81), + INTC_IRQ(PINT2, 82), INTC_IRQ(PINT3, 83), + INTC_IRQ(PINT4, 84), INTC_IRQ(PINT5, 85), + INTC_IRQ(PINT6, 86), INTC_IRQ(PINT7, 87), + INTC_IRQ(ADC_ADI0, 92), INTC_IRQ(ADC_ADI1, 96), + INTC_IRQ(DMAC0_DEI, 108), INTC_IRQ(DMAC0_HEI, 109), + INTC_IRQ(DMAC1_DEI, 112), INTC_IRQ(DMAC1_HEI, 113), + INTC_IRQ(DMAC2_DEI, 116), INTC_IRQ(DMAC2_HEI, 117), + INTC_IRQ(DMAC3_DEI, 120), INTC_IRQ(DMAC3_HEI, 121), + INTC_IRQ(DMAC4_DEI, 124), INTC_IRQ(DMAC4_HEI, 125), + INTC_IRQ(DMAC5_DEI, 128), INTC_IRQ(DMAC5_HEI, 129), + INTC_IRQ(DMAC6_DEI, 132), INTC_IRQ(DMAC6_HEI, 133), + INTC_IRQ(DMAC7_DEI, 136), INTC_IRQ(DMAC7_HEI, 137), + INTC_IRQ(CMT0, 140), INTC_IRQ(CMT1, 144), + INTC_IRQ(BSC, 148), INTC_IRQ(WDT, 152), + INTC_IRQ(MTU2_TGI0A, 156), INTC_IRQ(MTU2_TGI0B, 157), + INTC_IRQ(MTU2_TGI0C, 158), INTC_IRQ(MTU2_TGI0D, 159), + INTC_IRQ(MTU2_TCI0V, 160), + INTC_IRQ(MTU2_TGI0E, 161), INTC_IRQ(MTU2_TGI0F, 162), + INTC_IRQ(MTU2_TGI1A, 164), INTC_IRQ(MTU2_TGI1B, 165), + INTC_IRQ(MTU2_TCI1V, 168), INTC_IRQ(MTU2_TCI1U, 169), + INTC_IRQ(MTU2_TGI2A, 172), INTC_IRQ(MTU2_TGI2B, 173), + INTC_IRQ(MTU2_TCI2V, 176), INTC_IRQ(MTU2_TCI2U, 177), + INTC_IRQ(MTU2_TGI3A, 180), INTC_IRQ(MTU2_TGI3B, 181), + INTC_IRQ(MTU2_TGI3C, 182), INTC_IRQ(MTU2_TGI3D, 183), + INTC_IRQ(MTU2_TCI3V, 184), + INTC_IRQ(MTU2_TGI4A, 188), INTC_IRQ(MTU2_TGI4B, 189), + INTC_IRQ(MTU2_TGI4C, 190), INTC_IRQ(MTU2_TGI4D, 191), + INTC_IRQ(MTU2_TCI4V, 192), + INTC_IRQ(MTU2_TGI5U, 196), INTC_IRQ(MTU2_TGI5V, 197), + INTC_IRQ(MTU2_TGI5W, 198), + INTC_IRQ(POE2_OEI1, 200), INTC_IRQ(POE2_OEI2, 201), + INTC_IRQ(MTU2S_TGI3A, 204), INTC_IRQ(MTU2S_TGI3B, 205), + INTC_IRQ(MTU2S_TGI3C, 206), INTC_IRQ(MTU2S_TGI3D, 207), + INTC_IRQ(MTU2S_TCI3V, 208), + INTC_IRQ(MTU2S_TGI4A, 212), INTC_IRQ(MTU2S_TGI4B, 213), + INTC_IRQ(MTU2S_TGI4C, 214), INTC_IRQ(MTU2S_TGI4D, 215), + INTC_IRQ(MTU2S_TCI4V, 216), + INTC_IRQ(MTU2S_TGI5U, 220), INTC_IRQ(MTU2S_TGI5V, 221), + INTC_IRQ(MTU2S_TGI5W, 222), + INTC_IRQ(POE2_OEI3, 224), + INTC_IRQ(IIC3_STPI, 228), INTC_IRQ(IIC3_NAKI, 229), + INTC_IRQ(IIC3_RXI, 230), INTC_IRQ(IIC3_TXI, 231), + INTC_IRQ(IIC3_TEI, 232), + INTC_IRQ(SCIF0_BRI, 240), INTC_IRQ(SCIF0_ERI, 241), + INTC_IRQ(SCIF0_RXI, 242), INTC_IRQ(SCIF0_TXI, 243), + INTC_IRQ(SCIF1_BRI, 244), INTC_IRQ(SCIF1_ERI, 245), + INTC_IRQ(SCIF1_RXI, 246), INTC_IRQ(SCIF1_TXI, 247), + INTC_IRQ(SCIF2_BRI, 248), INTC_IRQ(SCIF2_ERI, 249), + INTC_IRQ(SCIF2_RXI, 250), INTC_IRQ(SCIF2_TXI, 251), + INTC_IRQ(SCIF3_BRI, 252), INTC_IRQ(SCIF3_ERI, 253), + INTC_IRQ(SCIF3_RXI, 254), INTC_IRQ(SCIF3_TXI, 255), +}; + +static struct intc_group groups[] __initdata = { + INTC_GROUP(PINT, PINT0, PINT1, PINT2, PINT3, + PINT4, PINT5, PINT6, PINT7), + INTC_GROUP(DMAC0, DMAC0_DEI, DMAC0_HEI), + INTC_GROUP(DMAC1, DMAC1_DEI, DMAC1_HEI), + INTC_GROUP(DMAC2, DMAC2_DEI, DMAC2_HEI), + INTC_GROUP(DMAC3, DMAC3_DEI, DMAC3_HEI), + INTC_GROUP(DMAC4, DMAC4_DEI, DMAC4_HEI), + INTC_GROUP(DMAC5, DMAC5_DEI, DMAC5_HEI), + INTC_GROUP(DMAC6, DMAC6_DEI, DMAC6_HEI), + INTC_GROUP(DMAC7, DMAC7_DEI, DMAC7_HEI), + INTC_GROUP(MTU0_ABCD, MTU2_TGI0A, MTU2_TGI0B, MTU2_TGI0C, MTU2_TGI0D), + INTC_GROUP(MTU0_VEF, MTU2_TCI0V, MTU2_TGI0E, MTU2_TGI0F), + INTC_GROUP(MTU1_AB, MTU2_TGI1A, MTU2_TGI1B), + INTC_GROUP(MTU1_VU, MTU2_TCI1V, MTU2_TCI1U), + INTC_GROUP(MTU2_AB, MTU2_TGI2A, MTU2_TGI2B), + INTC_GROUP(MTU2_VU, MTU2_TCI2V, MTU2_TCI2U), + INTC_GROUP(MTU3_ABCD, MTU2_TGI3A, MTU2_TGI3B, MTU2_TGI3C, MTU2_TGI3D), + INTC_GROUP(MTU4_ABCD, MTU2_TGI4A, MTU2_TGI4B, MTU2_TGI4C, MTU2_TGI4D), + INTC_GROUP(MTU5, MTU2_TGI5U, MTU2_TGI5V, MTU2_TGI5W), + INTC_GROUP(POE2_12, POE2_OEI1, POE2_OEI2), + INTC_GROUP(MTU3S_ABCD, MTU2S_TGI3A, MTU2S_TGI3B, + MTU2S_TGI3C, MTU2S_TGI3D), + INTC_GROUP(MTU4S_ABCD, MTU2S_TGI4A, MTU2S_TGI4B, + MTU2S_TGI4C, MTU2S_TGI4D), + INTC_GROUP(MTU5S, MTU2S_TGI5U, MTU2S_TGI5V, MTU2S_TGI5W), + INTC_GROUP(IIC3, IIC3_STPI, IIC3_NAKI, IIC3_RXI, IIC3_TXI, IIC3_TEI), + INTC_GROUP(SCIF0, SCIF0_BRI, SCIF0_ERI, SCIF0_RXI, SCIF0_TXI), + INTC_GROUP(SCIF1, SCIF1_BRI, SCIF1_ERI, SCIF1_RXI, SCIF1_TXI), + INTC_GROUP(SCIF2, SCIF2_BRI, SCIF2_ERI, SCIF2_RXI, SCIF2_TXI), + INTC_GROUP(SCIF3, SCIF3_BRI, SCIF3_ERI, SCIF3_RXI, SCIF3_TXI), +}; + +static struct intc_prio_reg prio_registers[] __initdata = { + { 0xfffe0818, 0, 16, 4, /* IPR01 */ { IRQ0, IRQ1, IRQ2, IRQ3 } }, + { 0xfffe081a, 0, 16, 4, /* IPR02 */ { IRQ4, IRQ5, IRQ6, IRQ7 } }, + { 0xfffe0820, 0, 16, 4, /* IPR05 */ { PINT, 0, ADC_ADI0, ADC_ADI1 } }, + { 0xfffe0c00, 0, 16, 4, /* IPR06 */ { DMAC0, DMAC1, DMAC2, DMAC3 } }, + { 0xfffe0c02, 0, 16, 4, /* IPR07 */ { DMAC4, DMAC5, DMAC6, DMAC7 } }, + { 0xfffe0c04, 0, 16, 4, /* IPR08 */ { CMT0, CMT1, BSC, WDT } }, + { 0xfffe0c06, 0, 16, 4, /* IPR09 */ { MTU0_ABCD, MTU0_VEF, + MTU1_AB, MTU1_VU } }, + { 0xfffe0c08, 0, 16, 4, /* IPR10 */ { MTU2_AB, MTU2_VU, + MTU3_ABCD, MTU2_TCI3V } }, + { 0xfffe0c0a, 0, 16, 4, /* IPR11 */ { MTU4_ABCD, MTU2_TCI4V, + MTU5, POE2_12 } }, + { 0xfffe0c0c, 0, 16, 4, /* IPR12 */ { MTU3S_ABCD, MTU2S_TCI3V, + MTU4S_ABCD, MTU2S_TCI4V } }, + { 0xfffe0c0e, 0, 16, 4, /* IPR13 */ { MTU5S, POE2_OEI3, IIC3, 0 } }, + { 0xfffe0c10, 0, 16, 4, /* IPR14 */ { SCIF0, SCIF1, SCIF2, SCIF3 } }, +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xfffe0808, 0, 16, /* PINTER */ + { 0, 0, 0, 0, 0, 0, 0, 0, + PINT7, PINT6, PINT5, PINT4, PINT3, PINT2, PINT1, PINT0 } }, +}; + +static DECLARE_INTC_DESC(intc_desc, "sh7206", vectors, groups, + NULL, mask_registers, prio_registers, NULL); + static struct plat_sci_port sci_platform_data[] = { { .mapbase = 0xfffe8000, @@ -57,57 +214,7 @@ static int __init sh7206_devices_setup(void) } __initcall(sh7206_devices_setup); -static struct ipr_data ipr_irq_table[] = { - { 140, 7, 12, 2 }, /* CMI0 */ - { 164, 8, 4, 2 }, /* MTU2_TGI1A */ - { 240, 13, 12, 3 }, /* SCIF0_BRI */ - { 241, 13, 12, 3 }, /* SCIF0_ERI */ - { 242, 13, 12, 3 }, /* SCIF0_RXI */ - { 243, 13, 12, 3 }, /* SCIF0_TXI */ - { 244, 13, 8, 3 }, /* SCIF1_BRI */ - { 245, 13, 8, 3 }, /* SCIF1_ERI */ - { 246, 13, 8, 3 }, /* SCIF1_RXI */ - { 247, 13, 8, 3 }, /* SCIF1_TXI */ - { 248, 13, 4, 3 }, /* SCIF2_BRI */ - { 249, 13, 4, 3 }, /* SCIF2_ERI */ - { 250, 13, 4, 3 }, /* SCIF2_RXI */ - { 251, 13, 4, 3 }, /* SCIF2_TXI */ - { 252, 13, 0, 3 }, /* SCIF3_BRI */ - { 253, 13, 0, 3 }, /* SCIF3_ERI */ - { 254, 13, 0, 3 }, /* SCIF3_RXI */ - { 255, 13, 0, 3 }, /* SCIF3_TXI */ -}; - -static unsigned long ipr_offsets[] = { - 0xfffe0818, /* IPR01 */ - 0xfffe081a, /* IPR02 */ - 0, /* unused */ - 0, /* unused */ - 0xfffe0820, /* IPR05 */ - 0xfffe0c00, /* IPR06 */ - 0xfffe0c02, /* IPR07 */ - 0xfffe0c04, /* IPR08 */ - 0xfffe0c06, /* IPR09 */ - 0xfffe0c08, /* IPR10 */ - 0xfffe0c0a, /* IPR11 */ - 0xfffe0c0c, /* IPR12 */ - 0xfffe0c0e, /* IPR13 */ - 0xfffe0c10, /* IPR14 */ -}; - -static struct ipr_desc ipr_irq_desc = { - .ipr_offsets = ipr_offsets, - .nr_offsets = ARRAY_SIZE(ipr_offsets), - - .ipr_data = ipr_irq_table, - .nr_irqs = ARRAY_SIZE(ipr_irq_table), - - .chip = { - .name = "IPR-sh7206", - }, -}; - void __init plat_irq_setup(void) { - register_ipr_controller(&ipr_irq_desc); + register_intc_controller(&intc_desc); } diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index abc032505848..1bebfe30240f 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -57,7 +57,7 @@ config CPU_SUBTYPE_SH7619 config CPU_SUBTYPE_SH7206 bool "Support SH7206 processor" select CPU_SH2A - select CPU_HAS_IPR_IRQ + select CPU_HAS_INTC_IRQ # SH-3 Processor Support -- cgit v1.2.2 From 8786c952c1682a132e99b736beae4523e409b13d Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Aug 2007 13:03:41 +0900 Subject: sh: heartbeat driver update. Add some flags for the heartbeat driver, and kill off some duplication in the bit positions for the boards that don't have special cases. This also allows for variable access widths and inversion. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/r7780rp/setup.c | 16 ++++++-- arch/sh/boards/se/7206/setup.c | 8 +++- arch/sh/boards/se/770x/setup.c | 8 +++- arch/sh/boards/se/7722/setup.c | 9 +---- arch/sh/boards/se/7751/setup.c | 8 +++- arch/sh/boards/se/7780/setup.c | 7 +--- arch/sh/drivers/heartbeat.c | 70 +++++++++++++++++++++++++--------- 7 files changed, 87 insertions(+), 39 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index adb529d01bae..1062346e1d34 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -19,6 +19,7 @@ #include #include #include +#include #include static struct resource r8a66597_usb_host_resources[] = { @@ -108,16 +109,23 @@ static struct platform_device cf_ide_device = { }, }; -static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 }; - static struct resource heartbeat_resources[] = { [0] = { .start = PA_OBLED, - .end = PA_OBLED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_OBLED + 8 - 1, .flags = IORESOURCE_MEM, }, }; +#ifndef CONFIG_SH_R7785RP +static unsigned char heartbeat_bit_pos[] = { 2, 1, 0, 3, 6, 5, 4, 7 }; + +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), +}; +#endif + static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, @@ -125,7 +133,7 @@ static struct platform_device heartbeat_device = { /* R7785RP has a slightly more sensible FPGA.. */ #ifndef CONFIG_SH_R7785RP .dev = { - .platform_data = heartbeat_bit_pos, + .platform_data = heartbeat_data, }, #endif .num_resources = ARRAY_SIZE(heartbeat_resources), diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index a074b62505ef..5f041f86e3dd 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -14,6 +14,7 @@ #include #include #include +#include static struct resource smc91x_resources[] = { [0] = { @@ -37,6 +38,11 @@ static struct platform_device smc91x_device = { static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), +}; + static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, @@ -49,7 +55,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_bit_pos, + .platform_data = heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c index 2962da148f3f..5172f994a1be 100644 --- a/arch/sh/boards/se/770x/setup.c +++ b/arch/sh/boards/se/770x/setup.c @@ -12,6 +12,7 @@ #include #include #include +#include void init_se_IRQ(void); @@ -90,6 +91,11 @@ static struct platform_device cf_ide_device = { static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), +}; + static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, @@ -102,7 +108,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_bit_pos, + .platform_data = heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index 495fc7e2b60f..8f1c8a617bb5 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -18,12 +18,10 @@ #include /* Heartbeat */ -static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; - static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_LED + 8 - 1, .flags = IORESOURCE_MEM, }, }; @@ -31,9 +29,6 @@ static struct resource heartbeat_resources[] = { static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = heartbeat_bit_pos, - }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, }; @@ -109,7 +104,7 @@ static void __init se7722_setup(char **cmdline_p) ctrl_outl(0x00051001, MSTPCR0); ctrl_outl(0x00000000, MSTPCR1); /* KEYSC, VOU, BEU, CEU, VEU, VPU, LCDC */ - ctrl_outl(0xffffbfC0, MSTPCR2); + ctrl_outl(0xffffbfC0, MSTPCR2); ctrl_outw(0x0000, PORT_PECR); /* PORT E 1 = IRQ5 ,E 0 = BS */ ctrl_outw(0x1000, PORT_PJCR); /* PORT J 1 = IRQ1,J 0 =IRQ0 */ diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c index 7873d07e40c1..5ed196827b0a 100644 --- a/arch/sh/boards/se/7751/setup.c +++ b/arch/sh/boards/se/7751/setup.c @@ -13,9 +13,15 @@ #include #include #include +#include static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; +static struct heartbeat_data heartbeat_data = { + .bit_pos = heartbeat_bit_pos, + .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), +}; + static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, @@ -28,7 +34,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_bit_pos, + .platform_data = heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c index 723f2fd4d55b..15c3ea4de920 100644 --- a/arch/sh/boards/se/7780/setup.c +++ b/arch/sh/boards/se/7780/setup.c @@ -16,12 +16,10 @@ #include /* Heartbeat */ -static unsigned char heartbeat_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; - static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_LED + 8 - 1, .flags = IORESOURCE_MEM, }, }; @@ -29,9 +27,6 @@ static struct resource heartbeat_resources[] = { static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, - .dev = { - .platform_data = heartbeat_bit_pos, - }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, }; diff --git a/arch/sh/drivers/heartbeat.c b/arch/sh/drivers/heartbeat.c index 10c1828c9ff5..b76a14f12ce2 100644 --- a/arch/sh/drivers/heartbeat.c +++ b/arch/sh/drivers/heartbeat.c @@ -24,24 +24,44 @@ #include #include #include +#include #define DRV_NAME "heartbeat" -#define DRV_VERSION "0.1.0" +#define DRV_VERSION "0.1.1" -struct heartbeat_data { - void __iomem *base; - unsigned char bit_pos[8]; - struct timer_list timer; -}; +static unsigned char default_bit_pos[] = { 0, 1, 2, 3, 4, 5, 6, 7 }; + +static inline void heartbeat_toggle_bit(struct heartbeat_data *hd, + unsigned bit, unsigned int inverted) +{ + unsigned int new; + + new = (1 << hd->bit_pos[bit]); + if (inverted) + new = ~new; + + switch (hd->regsize) { + case 32: + iowrite32(new, hd->base); + break; + case 16: + iowrite16(new, hd->base); + break; + default: + iowrite8(new, hd->base); + break; + } +} static void heartbeat_timer(unsigned long data) { struct heartbeat_data *hd = (struct heartbeat_data *)data; static unsigned bit = 0, up = 1; - ctrl_outw(1 << hd->bit_pos[bit], (unsigned long)hd->base); + heartbeat_toggle_bit(hd, bit, hd->flags & HEARTBEAT_INVERTED); + bit += up; - if ((bit == 0) || (bit == ARRAY_SIZE(hd->bit_pos)-1)) + if ((bit == 0) || (bit == (hd->nr_bits)-1)) up = -up; mod_timer(&hd->timer, jiffies + (110 - ((300 << FSHIFT) / @@ -64,21 +84,31 @@ static int heartbeat_drv_probe(struct platform_device *pdev) return -EINVAL; } - hd = kmalloc(sizeof(struct heartbeat_data), GFP_KERNEL); - if (unlikely(!hd)) - return -ENOMEM; - if (pdev->dev.platform_data) { - memcpy(hd->bit_pos, pdev->dev.platform_data, - ARRAY_SIZE(hd->bit_pos)); + hd = pdev->dev.platform_data; } else { - int i; + hd = kzalloc(sizeof(struct heartbeat_data), GFP_KERNEL); + if (unlikely(!hd)) + return -ENOMEM; + } + + hd->base = ioremap_nocache(res->start, res->end - res->start + 1); + if (!unlikely(hd->base)) { + dev_err(&pdev->dev, "ioremap failed\n"); + + if (!pdev->dev.platform_data) + kfree(hd); + + return -ENXIO; + } - for (i = 0; i < ARRAY_SIZE(hd->bit_pos); i++) - hd->bit_pos[i] = i; + if (!hd->nr_bits) { + hd->bit_pos = default_bit_pos; + hd->nr_bits = ARRAY_SIZE(default_bit_pos); } - hd->base = (void __iomem *)(unsigned long)res->start; + if (!hd->regsize) + hd->regsize = 8; /* default access size */ setup_timer(&hd->timer, heartbeat_timer, (unsigned long)hd); platform_set_drvdata(pdev, hd); @@ -91,10 +121,12 @@ static int heartbeat_drv_remove(struct platform_device *pdev) struct heartbeat_data *hd = platform_get_drvdata(pdev); del_timer_sync(&hd->timer); + iounmap(hd->base); platform_set_drvdata(pdev, NULL); - kfree(hd); + if (!pdev->dev.platform_data) + kfree(hd); return 0; } -- cgit v1.2.2 From 2d009328db0951d5eec77a5fe0df3c3e64b35851 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 20 Aug 2007 13:15:51 +0900 Subject: sh: More license string silliness. 'GPL v2' vs 'GPLv2'. Signed-off-by: Paul Mundt --- arch/sh/drivers/push-switch.c | 2 +- arch/sh/mm/cache-debugfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index 725be6de589b..b3d20c0e021f 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -138,4 +138,4 @@ module_exit(switch_exit); MODULE_VERSION(DRV_VERSION); MODULE_AUTHOR("Paul Mundt"); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPLv2"); diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index de6d2c9aa477..9c1b4adfb935 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -144,4 +144,4 @@ static int __init cache_debugfs_init(void) } module_init(cache_debugfs_init); -MODULE_LICENSE("GPL v2"); +MODULE_LICENSE("GPLv2"); -- cgit v1.2.2 From b05d1865b46ea72c66ba082598ba370582bb590e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 21 Aug 2007 12:25:09 +0900 Subject: sh: Kill off volatile silliness in sq_flush_range(). CC arch/sh/kernel/cpu/sh4/sq.o arch/sh/kernel/cpu/sh4/sq.c: In function 'sq_flush_range': arch/sh/kernel/cpu/sh4/sq.c:65: warning: passing argument 1 of 'prefetch' discards qualifiers from pointer target type This didn't actually need to be volatile in the first place, so just kill off the qualifier entirely. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4/sq.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4/sq.c b/arch/sh/kernel/cpu/sh4/sq.c index c21512c6044e..b22a78c807e6 100644 --- a/arch/sh/kernel/cpu/sh4/sq.c +++ b/arch/sh/kernel/cpu/sh4/sq.c @@ -58,11 +58,11 @@ do { \ */ void sq_flush_range(unsigned long start, unsigned int len) { - volatile unsigned long *sq = (unsigned long *)start; + unsigned long *sq = (unsigned long *)start; /* Flush the queues */ for (len >>= 5; len--; sq += 8) - prefetchw((void *)sq); + prefetchw(sq); /* Wait for completion */ store_queue_barrier(); -- cgit v1.2.2 From b8996e49e8d777abd64833095a1cd291b749df18 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 22 Aug 2007 13:36:23 +0900 Subject: sh: defconfigs for R2D-PLUS and for R2D-1 This patch removes the old r2d config file named rts7751r2d_defconfig and adds separate config files for the two r2d board versions. The two new defconfigs are identical with the exception of board selection: - rts7751r2dplus_defconfig selects CONFIG_RTS7751R2D_PLUS=y - rts7751r2d1_defconfig selects CONFIG_RTS7751R2D_1=y Please remember to update both files with r2d changes in the future. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/configs/rts7751r2d1_defconfig | 1167 ++++++++++++++++++++++++++ arch/sh/configs/rts7751r2d_defconfig | 1353 ------------------------------ arch/sh/configs/rts7751r2dplus_defconfig | 1167 ++++++++++++++++++++++++++ 3 files changed, 2334 insertions(+), 1353 deletions(-) create mode 100644 arch/sh/configs/rts7751r2d1_defconfig delete mode 100644 arch/sh/configs/rts7751r2d_defconfig create mode 100644 arch/sh/configs/rts7751r2dplus_defconfig (limited to 'arch') diff --git a/arch/sh/configs/rts7751r2d1_defconfig b/arch/sh/configs/rts7751r2d1_defconfig new file mode 100644 index 000000000000..2dc754e5b733 --- /dev/null +++ b/arch/sh/configs/rts7751r2d1_defconfig @@ -0,0 +1,1167 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 14 18:04:44 2007 +# +CONFIG_SUPERH=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_PCI=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System type +# +CONFIG_CPU_SH4=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +CONFIG_CPU_SUBTYPE_SH7751R=y +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC_IRQ=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y + +# +# Board support +# +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_SECUREEDGE5410 is not set +# CONFIG_SH_HS7751RVOIP is not set +CONFIG_SH_RTS7751R2D=y +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_LBOX_RE2 is not set + +# +# RTS7751R2D options +# +# CONFIG_RTS7751R2D_PLUS is not set +CONFIG_RTS7751R2D_1=y + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=60000000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" + +# +# Bus options +# +CONFIG_PCI=y +CONFIG_SH_PCIDMA_NONCOHERENT=y +CONFIG_PCI_AUTO=y +CONFIG_PCI_AUTO_UPDATE_RESOURCES=y +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set +CONFIG_HOTPLUG_PCI=y +# CONFIG_HOTPLUG_PCI_FAKE is not set +# CONFIG_HOTPLUG_PCI_CPCI is not set +# CONFIG_HOTPLUG_PCI_SHPC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +CONFIG_PATA_PLATFORM=y +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +CONFIG_MFD_SM501=y + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +CONFIG_FB_SM501=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_SUPERH_MONO is not set +# CONFIG_LOGO_SUPERH_VGA16 is not set +CONFIG_LOGO_SUPERH_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_MPU401_UART=m +CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +CONFIG_SND_YMFPCI=m +CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# SUPERH devices +# + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +CONFIG_SOUND_PRIME=m +# CONFIG_SOUND_TRIDENT is not set +# CONFIG_SOUND_MSNDCLAS is not set +# CONFIG_SOUND_MSNDPIN is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SH=y + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +# CONFIG_NFS_FS is not set +# CONFIG_NFSD is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 +CONFIG_EARLY_PRINTK=y +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y diff --git a/arch/sh/configs/rts7751r2d_defconfig b/arch/sh/configs/rts7751r2d_defconfig deleted file mode 100644 index b64f73b704d6..000000000000 --- a/arch/sh/configs/rts7751r2d_defconfig +++ /dev/null @@ -1,1353 +0,0 @@ -# -# Automatically generated make config: don't edit -# Linux kernel version: 2.6.21-rc1 -# Thu Mar 1 16:42:40 2007 -# -CONFIG_SUPERH=y -CONFIG_RWSEM_GENERIC_SPINLOCK=y -CONFIG_GENERIC_FIND_NEXT_BIT=y -CONFIG_GENERIC_HWEIGHT=y -CONFIG_GENERIC_HARDIRQS=y -CONFIG_GENERIC_IRQ_PROBE=y -CONFIG_GENERIC_CALIBRATE_DELAY=y -# CONFIG_GENERIC_TIME is not set -CONFIG_STACKTRACE_SUPPORT=y -CONFIG_LOCKDEP_SUPPORT=y -# CONFIG_ARCH_HAS_ILOG2_U32 is not set -# CONFIG_ARCH_HAS_ILOG2_U64 is not set -CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" - -# -# Code maturity level options -# -CONFIG_EXPERIMENTAL=y -CONFIG_BROKEN_ON_SMP=y -CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# -CONFIG_LOCALVERSION="" -CONFIG_LOCALVERSION_AUTO=y -CONFIG_SWAP=y -CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set -CONFIG_SYSVIPC_SYSCTL=y -# CONFIG_POSIX_MQUEUE is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set -# CONFIG_AUDIT is not set -# CONFIG_IKCONFIG is not set -CONFIG_SYSFS_DEPRECATED=y -# CONFIG_RELAY is not set -# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set -CONFIG_SYSCTL=y -CONFIG_EMBEDDED=y -CONFIG_UID16=y -# CONFIG_SYSCTL_SYSCALL is not set -CONFIG_KALLSYMS=y -# CONFIG_KALLSYMS_EXTRA_PASS is not set -CONFIG_HOTPLUG=y -CONFIG_PRINTK=y -CONFIG_BUG=y -CONFIG_ELF_CORE=y -CONFIG_BASE_FULL=y -CONFIG_FUTEX=y -CONFIG_EPOLL=y -CONFIG_SHMEM=y -CONFIG_SLAB=y -CONFIG_VM_EVENT_COUNTERS=y -CONFIG_RT_MUTEXES=y -# CONFIG_TINY_SHMEM is not set -CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# -CONFIG_MODULES=y -# CONFIG_MODULE_UNLOAD is not set -# CONFIG_MODVERSIONS is not set -# CONFIG_MODULE_SRCVERSION_ALL is not set -# CONFIG_KMOD is not set - -# -# Block layer -# -CONFIG_BLOCK=y -# CONFIG_LBD is not set -# CONFIG_BLK_DEV_IO_TRACE is not set -# CONFIG_LSF is not set - -# -# IO Schedulers -# -CONFIG_IOSCHED_NOOP=y -CONFIG_IOSCHED_AS=y -CONFIG_IOSCHED_DEADLINE=y -CONFIG_IOSCHED_CFQ=y -CONFIG_DEFAULT_AS=y -# CONFIG_DEFAULT_DEADLINE is not set -# CONFIG_DEFAULT_CFQ is not set -# CONFIG_DEFAULT_NOOP is not set -CONFIG_DEFAULT_IOSCHED="anticipatory" - -# -# System type -# -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_7343_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -# CONFIG_SH_HP6XX is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_7710VOIPGW is not set -CONFIG_SH_RTS7751R2D=y -# CONFIG_SH_R7780RP is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_SHMIN is not set -# CONFIG_SH_7206_SOLUTION_ENGINE is not set -# CONFIG_SH_7619_SOLUTION_ENGINE is not set -# CONFIG_SH_UNKNOWN is not set - -# -# Processor selection -# -CONFIG_CPU_SH4=y - -# -# SH-2 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7604 is not set -# CONFIG_CPU_SUBTYPE_SH7619 is not set - -# -# SH-2A Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7206 is not set - -# -# SH-3 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7300 is not set -# CONFIG_CPU_SUBTYPE_SH7705 is not set -# CONFIG_CPU_SUBTYPE_SH7706 is not set -# CONFIG_CPU_SUBTYPE_SH7707 is not set -# CONFIG_CPU_SUBTYPE_SH7708 is not set -# CONFIG_CPU_SUBTYPE_SH7709 is not set -# CONFIG_CPU_SUBTYPE_SH7710 is not set - -# -# SH-4 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7750 is not set -# CONFIG_CPU_SUBTYPE_SH7091 is not set -# CONFIG_CPU_SUBTYPE_SH7750R is not set -# CONFIG_CPU_SUBTYPE_SH7750S is not set -# CONFIG_CPU_SUBTYPE_SH7751 is not set -CONFIG_CPU_SUBTYPE_SH7751R=y -# CONFIG_CPU_SUBTYPE_SH7760 is not set -# CONFIG_CPU_SUBTYPE_SH4_202 is not set - -# -# ST40 Processor Support -# -# CONFIG_CPU_SUBTYPE_ST40STB1 is not set -# CONFIG_CPU_SUBTYPE_ST40GX1 is not set - -# -# SH-4A Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7770 is not set -# CONFIG_CPU_SUBTYPE_SH7780 is not set -# CONFIG_CPU_SUBTYPE_SH7785 is not set - -# -# SH4AL-DSP Processor Support -# -# CONFIG_CPU_SUBTYPE_SH73180 is not set -# CONFIG_CPU_SUBTYPE_SH7343 is not set -# CONFIG_CPU_SUBTYPE_SH7722 is not set - -# -# Memory management options -# -CONFIG_MMU=y -CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_MEMORY_START=0x0c000000 -CONFIG_MEMORY_SIZE=0x04000000 -CONFIG_VSYSCALL=y -CONFIG_PAGE_SIZE_4KB=y -# CONFIG_PAGE_SIZE_8KB is not set -# CONFIG_PAGE_SIZE_64KB is not set -CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y -# CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set -CONFIG_SPLIT_PTLOCK_CPUS=4 -# CONFIG_RESOURCES_64BIT is not set -CONFIG_ZONE_DMA_FLAG=0 - -# -# Cache configuration -# -# CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set - -# -# Processor features -# -CONFIG_CPU_LITTLE_ENDIAN=y -# CONFIG_CPU_BIG_ENDIAN is not set -CONFIG_SH_FPU=y -# CONFIG_SH_DSP is not set -# CONFIG_SH_STORE_QUEUES is not set -CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC_IRQ=y -CONFIG_CPU_HAS_SR_RB=y -CONFIG_CPU_HAS_PTEA=y - -# -# Timer support -# -CONFIG_SH_TMU=y - -# -# RTS7751R2D options -# -CONFIG_RTS7751R2D_REV11=y -CONFIG_SH_TIMER_IRQ=16 -# CONFIG_NO_IDLE_HZ is not set -CONFIG_SH_PCLK_FREQ=60000000 - -# -# CPU Frequency scaling -# -# CONFIG_CPU_FREQ is not set - -# -# DMA support -# -# CONFIG_SH_DMA is not set -# CONFIG_NR_ONCHIP_DMA_CHANNELS is not set -# CONFIG_NR_DMA_CHANNELS_BOOL is not set - -# -# Companion Chips -# -CONFIG_VOYAGERGX=y -# CONFIG_HD6446X_SERIES is not set -CONFIG_HEARTBEAT=y - -# -# Additional SuperH Device Drivers -# -# CONFIG_PUSH_SWITCH is not set - -# -# Kernel features -# -# CONFIG_HZ_100 is not set -CONFIG_HZ_250=y -# CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=250 -# CONFIG_KEXEC is not set -# CONFIG_SMP is not set -CONFIG_PREEMPT_NONE=y -# CONFIG_PREEMPT_VOLUNTARY is not set -# CONFIG_PREEMPT is not set - -# -# Boot options -# -CONFIG_ZERO_PAGE_OFFSET=0x00010000 -CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_UBC_WAKEUP is not set -CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" - -# -# Bus options -# -CONFIG_PCI=y -CONFIG_SH_PCIDMA_NONCOHERENT=y -CONFIG_PCI_AUTO=y -CONFIG_PCI_AUTO_UPDATE_RESOURCES=y - -# -# PCCARD (PCMCIA/CardBus) support -# -# CONFIG_PCCARD is not set - -# -# PCI Hotplug Support -# -CONFIG_HOTPLUG_PCI=y -# CONFIG_HOTPLUG_PCI_FAKE is not set -# CONFIG_HOTPLUG_PCI_CPCI is not set -# CONFIG_HOTPLUG_PCI_SHPC is not set - -# -# Executable file formats -# -CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set -# CONFIG_BINFMT_MISC is not set - -# -# Power management options (EXPERIMENTAL) -# -# CONFIG_PM is not set - -# -# Networking -# -CONFIG_NET=y - -# -# Networking options -# -# CONFIG_NETDEBUG is not set -CONFIG_PACKET=y -# CONFIG_PACKET_MMAP is not set -CONFIG_UNIX=y -CONFIG_XFRM=y -# CONFIG_XFRM_USER is not set -# CONFIG_XFRM_SUB_POLICY is not set -# CONFIG_XFRM_MIGRATE is not set -# CONFIG_NET_KEY is not set -CONFIG_INET=y -# CONFIG_IP_MULTICAST is not set -# CONFIG_IP_ADVANCED_ROUTER is not set -CONFIG_IP_FIB_HASH=y -# CONFIG_IP_PNP is not set -# CONFIG_NET_IPIP is not set -# CONFIG_NET_IPGRE is not set -# CONFIG_ARPD is not set -# CONFIG_SYN_COOKIES is not set -# CONFIG_INET_AH is not set -# CONFIG_INET_ESP is not set -# CONFIG_INET_IPCOMP is not set -# CONFIG_INET_XFRM_TUNNEL is not set -# CONFIG_INET_TUNNEL is not set -CONFIG_INET_XFRM_MODE_TRANSPORT=y -CONFIG_INET_XFRM_MODE_TUNNEL=y -CONFIG_INET_XFRM_MODE_BEET=y -CONFIG_INET_DIAG=y -CONFIG_INET_TCP_DIAG=y -# CONFIG_TCP_CONG_ADVANCED is not set -CONFIG_TCP_CONG_CUBIC=y -CONFIG_DEFAULT_TCP_CONG="cubic" -# CONFIG_TCP_MD5SIG is not set -# CONFIG_IPV6 is not set -# CONFIG_INET6_XFRM_TUNNEL is not set -# CONFIG_INET6_TUNNEL is not set -# CONFIG_NETWORK_SECMARK is not set -# CONFIG_NETFILTER is not set - -# -# DCCP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_DCCP is not set - -# -# SCTP Configuration (EXPERIMENTAL) -# -# CONFIG_IP_SCTP is not set - -# -# TIPC Configuration (EXPERIMENTAL) -# -# CONFIG_TIPC is not set -# CONFIG_ATM is not set -# CONFIG_BRIDGE is not set -# CONFIG_VLAN_8021Q is not set -# CONFIG_DECNET is not set -# CONFIG_LLC2 is not set -# CONFIG_IPX is not set -# CONFIG_ATALK is not set -# CONFIG_X25 is not set -# CONFIG_LAPB is not set -# CONFIG_ECONET is not set -# CONFIG_WAN_ROUTER is not set - -# -# QoS and/or fair queueing -# -# CONFIG_NET_SCHED is not set - -# -# Network testing -# -# CONFIG_NET_PKTGEN is not set -# CONFIG_HAMRADIO is not set -# CONFIG_IRDA is not set -# CONFIG_BT is not set -# CONFIG_IEEE80211 is not set -CONFIG_WIRELESS_EXT=y - -# -# Device Drivers -# - -# -# Generic Driver Options -# -CONFIG_STANDALONE=y -CONFIG_PREVENT_FIRMWARE_BUILD=y -CONFIG_FW_LOADER=m -# CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# -# CONFIG_CONNECTOR is not set - -# -# Memory Technology Devices (MTD) -# -# CONFIG_MTD is not set - -# -# Parallel port support -# -# CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# -# CONFIG_BLK_CPQ_DA is not set -# CONFIG_BLK_CPQ_CISS_DA is not set -# CONFIG_BLK_DEV_DAC960 is not set -# CONFIG_BLK_DEV_UMEM is not set -# CONFIG_BLK_DEV_COW_COMMON is not set -# CONFIG_BLK_DEV_LOOP is not set -# CONFIG_BLK_DEV_NBD is not set -# CONFIG_BLK_DEV_SX8 is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -# CONFIG_BLK_DEV_INITRD is not set -# CONFIG_CDROM_PKTCDVD is not set -# CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_SGI_IOC4 is not set -# CONFIG_TIFM_CORE is not set - -# -# ATA/ATAPI/MFM/RLL support -# -# CONFIG_IDE is not set - -# -# SCSI device support -# -# CONFIG_RAID_ATTRS is not set -CONFIG_SCSI=y -# CONFIG_SCSI_TGT is not set -# CONFIG_SCSI_NETLINK is not set -CONFIG_SCSI_PROC_FS=y - -# -# SCSI support type (disk, tape, CD-ROM) -# -CONFIG_BLK_DEV_SD=y -# CONFIG_CHR_DEV_ST is not set -# CONFIG_CHR_DEV_OSST is not set -# CONFIG_BLK_DEV_SR is not set -# CONFIG_CHR_DEV_SG is not set -# CONFIG_CHR_DEV_SCH is not set - -# -# Some SCSI devices (e.g. CD jukebox) support multiple LUNs -# -# CONFIG_SCSI_MULTI_LUN is not set -# CONFIG_SCSI_CONSTANTS is not set -# CONFIG_SCSI_LOGGING is not set -# CONFIG_SCSI_SCAN_ASYNC is not set - -# -# SCSI Transports -# -# CONFIG_SCSI_SPI_ATTRS is not set -# CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_ISCSI_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set -# CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# -# CONFIG_ISCSI_TCP is not set -# CONFIG_BLK_DEV_3W_XXXX_RAID is not set -# CONFIG_SCSI_3W_9XXX is not set -# CONFIG_SCSI_ACARD is not set -# CONFIG_SCSI_AACRAID is not set -# CONFIG_SCSI_AIC7XXX is not set -# CONFIG_SCSI_AIC7XXX_OLD is not set -# CONFIG_SCSI_AIC79XX is not set -# CONFIG_SCSI_AIC94XX is not set -# CONFIG_SCSI_DPT_I2O is not set -# CONFIG_SCSI_ARCMSR is not set -# CONFIG_MEGARAID_NEWGEN is not set -# CONFIG_MEGARAID_LEGACY is not set -# CONFIG_MEGARAID_SAS is not set -# CONFIG_SCSI_HPTIOP is not set -# CONFIG_SCSI_DMX3191D is not set -# CONFIG_SCSI_FUTURE_DOMAIN is not set -# CONFIG_SCSI_IPS is not set -# CONFIG_SCSI_INITIO is not set -# CONFIG_SCSI_INIA100 is not set -# CONFIG_SCSI_STEX is not set -# CONFIG_SCSI_SYM53C8XX_2 is not set -# CONFIG_SCSI_IPR is not set -# CONFIG_SCSI_QLOGIC_1280 is not set -# CONFIG_SCSI_QLA_FC is not set -# CONFIG_SCSI_QLA_ISCSI is not set -# CONFIG_SCSI_LPFC is not set -# CONFIG_SCSI_DC395x is not set -# CONFIG_SCSI_DC390T is not set -# CONFIG_SCSI_NSP32 is not set -# CONFIG_SCSI_DEBUG is not set -# CONFIG_SCSI_SRP is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -CONFIG_ATA=y -# CONFIG_ATA_NONSTANDARD is not set -# CONFIG_SATA_AHCI is not set -# CONFIG_SATA_SVW is not set -# CONFIG_ATA_PIIX is not set -# CONFIG_SATA_MV is not set -# CONFIG_SATA_NV is not set -# CONFIG_PDC_ADMA is not set -# CONFIG_SATA_QSTOR is not set -# CONFIG_SATA_PROMISE is not set -# CONFIG_SATA_SX4 is not set -# CONFIG_SATA_SIL is not set -# CONFIG_SATA_SIL24 is not set -# CONFIG_SATA_SIS is not set -# CONFIG_SATA_ULI is not set -# CONFIG_SATA_VIA is not set -# CONFIG_SATA_VITESSE is not set -# CONFIG_SATA_INIC162X is not set -# CONFIG_PATA_ALI is not set -# CONFIG_PATA_AMD is not set -# CONFIG_PATA_ARTOP is not set -# CONFIG_PATA_ATIIXP is not set -# CONFIG_PATA_CMD64X is not set -# CONFIG_PATA_CS5520 is not set -# CONFIG_PATA_CS5530 is not set -# CONFIG_PATA_CYPRESS is not set -# CONFIG_PATA_EFAR is not set -# CONFIG_ATA_GENERIC is not set -# CONFIG_PATA_HPT366 is not set -# CONFIG_PATA_HPT37X is not set -# CONFIG_PATA_HPT3X2N is not set -# CONFIG_PATA_HPT3X3 is not set -# CONFIG_PATA_IT821X is not set -# CONFIG_PATA_IT8213 is not set -# CONFIG_PATA_JMICRON is not set -# CONFIG_PATA_TRIFLEX is not set -# CONFIG_PATA_MARVELL is not set -# CONFIG_PATA_MPIIX is not set -# CONFIG_PATA_OLDPIIX is not set -# CONFIG_PATA_NETCELL is not set -# CONFIG_PATA_NS87410 is not set -# CONFIG_PATA_OPTI is not set -# CONFIG_PATA_OPTIDMA is not set -# CONFIG_PATA_PDC_OLD is not set -# CONFIG_PATA_RADISYS is not set -# CONFIG_PATA_RZ1000 is not set -# CONFIG_PATA_SC1200 is not set -# CONFIG_PATA_SERVERWORKS is not set -# CONFIG_PATA_PDC2027X is not set -# CONFIG_PATA_SIL680 is not set -# CONFIG_PATA_SIS is not set -# CONFIG_PATA_VIA is not set -# CONFIG_PATA_WINBOND is not set -CONFIG_PATA_PLATFORM=y - -# -# Multi-device support (RAID and LVM) -# -# CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set -# CONFIG_FUSION_SPI is not set -# CONFIG_FUSION_FC is not set -# CONFIG_FUSION_SAS is not set - -# -# IEEE 1394 (FireWire) support -# -# CONFIG_IEEE1394 is not set - -# -# I2O device support -# -# CONFIG_I2O is not set - -# -# Network device support -# -CONFIG_NETDEVICES=y -# CONFIG_DUMMY is not set -# CONFIG_BONDING is not set -# CONFIG_EQUALIZER is not set -# CONFIG_TUN is not set - -# -# ARCnet devices -# -# CONFIG_ARCNET is not set - -# -# PHY device support -# -# CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# -CONFIG_NET_ETHERNET=y -CONFIG_MII=y -# CONFIG_STNIC is not set -# CONFIG_HAPPYMEAL is not set -# CONFIG_SUNGEM is not set -# CONFIG_CASSINI is not set -# CONFIG_NET_VENDOR_3COM is not set -# CONFIG_SMC91X is not set - -# -# Tulip family network device support -# -# CONFIG_NET_TULIP is not set -# CONFIG_HP100 is not set -CONFIG_NET_PCI=y -# CONFIG_PCNET32 is not set -# CONFIG_AMD8111_ETH is not set -# CONFIG_ADAPTEC_STARFIRE is not set -# CONFIG_B44 is not set -# CONFIG_FORCEDETH is not set -# CONFIG_DGRS is not set -# CONFIG_EEPRO100 is not set -# CONFIG_E100 is not set -# CONFIG_FEALNX is not set -# CONFIG_NATSEMI is not set -# CONFIG_NE2K_PCI is not set -# CONFIG_8139CP is not set -CONFIG_8139TOO=y -# CONFIG_8139TOO_PIO is not set -# CONFIG_8139TOO_TUNE_TWISTER is not set -# CONFIG_8139TOO_8129 is not set -# CONFIG_8139_OLD_RX_RESET is not set -# CONFIG_SIS900 is not set -# CONFIG_EPIC100 is not set -# CONFIG_SUNDANCE is not set -# CONFIG_TLAN is not set -# CONFIG_VIA_RHINE is not set -# CONFIG_SC92031 is not set - -# -# Ethernet (1000 Mbit) -# -# CONFIG_ACENIC is not set -# CONFIG_DL2K is not set -# CONFIG_E1000 is not set -# CONFIG_NS83820 is not set -# CONFIG_HAMACHI is not set -# CONFIG_YELLOWFIN is not set -# CONFIG_R8169 is not set -# CONFIG_SIS190 is not set -# CONFIG_SKGE is not set -# CONFIG_SKY2 is not set -# CONFIG_SK98LIN is not set -# CONFIG_VIA_VELOCITY is not set -# CONFIG_TIGON3 is not set -# CONFIG_BNX2 is not set -# CONFIG_QLA3XXX is not set -# CONFIG_ATL1 is not set - -# -# Ethernet (10000 Mbit) -# -# CONFIG_CHELSIO_T1 is not set -# CONFIG_CHELSIO_T3 is not set -# CONFIG_IXGB is not set -# CONFIG_S2IO is not set -# CONFIG_MYRI10GE is not set -# CONFIG_NETXEN_NIC is not set - -# -# Token Ring devices -# -# CONFIG_TR is not set - -# -# Wireless LAN (non-hamradio) -# -CONFIG_NET_RADIO=y -# CONFIG_NET_WIRELESS_RTNETLINK is not set - -# -# Obsolete Wireless cards support (pre-802.11) -# -# CONFIG_STRIP is not set - -# -# Wireless 802.11b ISA/PCI cards support -# -# CONFIG_IPW2100 is not set -# CONFIG_IPW2200 is not set -CONFIG_HERMES=m -# CONFIG_PLX_HERMES is not set -# CONFIG_TMD_HERMES is not set -# CONFIG_NORTEL_HERMES is not set -# CONFIG_PCI_HERMES is not set -# CONFIG_ATMEL is not set - -# -# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support -# -# CONFIG_PRISM54 is not set -# CONFIG_HOSTAP is not set -CONFIG_NET_WIRELESS=y - -# -# Wan interfaces -# -# CONFIG_WAN is not set -# CONFIG_FDDI is not set -# CONFIG_HIPPI is not set -# CONFIG_PPP is not set -# CONFIG_SLIP is not set -# CONFIG_NET_FC is not set -# CONFIG_SHAPER is not set -# CONFIG_NETCONSOLE is not set -# CONFIG_NETPOLL is not set -# CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# -# CONFIG_ISDN is not set - -# -# Telephony Support -# -# CONFIG_PHONE is not set - -# -# Input device support -# -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -# CONFIG_INPUT_MOUSEDEV is not set -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -# CONFIG_INPUT_KEYBOARD is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set - -# -# Hardware I/O ports -# -# CONFIG_SERIO is not set -# CONFIG_GAMEPORT is not set - -# -# Character devices -# -CONFIG_VT=y -CONFIG_VT_CONSOLE=y -CONFIG_HW_CONSOLE=y -CONFIG_VT_HW_CONSOLE_BINDING=y -# CONFIG_SERIAL_NONSTANDARD is not set - -# -# Serial drivers -# -CONFIG_SERIAL_8250=y -# CONFIG_SERIAL_8250_CONSOLE is not set -CONFIG_SERIAL_8250_PCI=y -CONFIG_SERIAL_8250_NR_UARTS=4 -CONFIG_SERIAL_8250_RUNTIME_UARTS=4 -# CONFIG_SERIAL_8250_EXTENDED is not set - -# -# Non-8250 serial port support -# -CONFIG_SERIAL_SH_SCI=y -CONFIG_SERIAL_SH_SCI_NR_UARTS=1 -CONFIG_SERIAL_SH_SCI_CONSOLE=y -CONFIG_SERIAL_CORE=y -CONFIG_SERIAL_CORE_CONSOLE=y -# CONFIG_SERIAL_JSM is not set -CONFIG_UNIX98_PTYS=y -CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# -# CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y -# CONFIG_GEN_RTC is not set -# CONFIG_DTLK is not set -# CONFIG_R3964 is not set -# CONFIG_APPLICOM is not set -# CONFIG_DRM is not set -# CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# -# CONFIG_TCG_TPM is not set - -# -# I2C support -# -# CONFIG_I2C is not set - -# -# SPI support -# -# CONFIG_SPI is not set -# CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# -# CONFIG_W1 is not set - -# -# Hardware Monitoring support -# -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_HWMON_DEBUG_CHIP is not set - -# -# Multifunction device drivers -# -CONFIG_MFD_SM501=y - -# -# Multimedia devices -# -# CONFIG_VIDEO_DEV is not set - -# -# Digital Video Broadcasting Devices -# -# CONFIG_DVB is not set - -# -# Graphics support -# -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set -CONFIG_FB=y -# CONFIG_FIRMWARE_EDID is not set -# CONFIG_FB_DDC is not set -CONFIG_FB_CFB_FILLRECT=y -CONFIG_FB_CFB_COPYAREA=y -CONFIG_FB_CFB_IMAGEBLIT=y -# CONFIG_FB_SVGALIB is not set -# CONFIG_FB_MACMODES is not set -# CONFIG_FB_BACKLIGHT is not set -# CONFIG_FB_MODE_HELPERS is not set -# CONFIG_FB_TILEBLITTING is not set - -# -# Frambuffer hardware drivers -# -# CONFIG_FB_CIRRUS is not set -# CONFIG_FB_PM2 is not set -# CONFIG_FB_CYBER2000 is not set -# CONFIG_FB_ASILIANT is not set -# CONFIG_FB_IMSTT is not set -# CONFIG_FB_EPSON1355 is not set -# CONFIG_FB_S1D13XXX is not set -# CONFIG_FB_NVIDIA is not set -# CONFIG_FB_RIVA is not set -# CONFIG_FB_MATROX is not set -# CONFIG_FB_RADEON is not set -# CONFIG_FB_ATY128 is not set -# CONFIG_FB_ATY is not set -# CONFIG_FB_S3 is not set -# CONFIG_FB_SAVAGE is not set -# CONFIG_FB_SIS is not set -# CONFIG_FB_NEOMAGIC is not set -# CONFIG_FB_KYRO is not set -# CONFIG_FB_3DFX is not set -# CONFIG_FB_VOODOO1 is not set -# CONFIG_FB_TRIDENT is not set -CONFIG_FB_SM501=y -# CONFIG_FB_VIRTUAL is not set - -# -# Console display driver support -# -CONFIG_DUMMY_CONSOLE=y -CONFIG_FRAMEBUFFER_CONSOLE=y -# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set -# CONFIG_FONTS is not set -CONFIG_FONT_8x8=y -CONFIG_FONT_8x16=y - -# -# Logo configuration -# -CONFIG_LOGO=y -# CONFIG_LOGO_LINUX_MONO is not set -# CONFIG_LOGO_LINUX_VGA16 is not set -# CONFIG_LOGO_LINUX_CLUT224 is not set -# CONFIG_LOGO_SUPERH_MONO is not set -# CONFIG_LOGO_SUPERH_VGA16 is not set -CONFIG_LOGO_SUPERH_CLUT224=y - -# -# Sound -# -CONFIG_SOUND=y - -# -# Advanced Linux Sound Architecture -# -CONFIG_SND=m -CONFIG_SND_TIMER=m -CONFIG_SND_PCM=m -CONFIG_SND_HWDEP=m -CONFIG_SND_RAWMIDI=m -# CONFIG_SND_SEQUENCER is not set -# CONFIG_SND_MIXER_OSS is not set -# CONFIG_SND_PCM_OSS is not set -# CONFIG_SND_DYNAMIC_MINORS is not set -CONFIG_SND_SUPPORT_OLD_API=y -CONFIG_SND_VERBOSE_PROCFS=y -# CONFIG_SND_VERBOSE_PRINTK is not set -# CONFIG_SND_DEBUG is not set - -# -# Generic devices -# -CONFIG_SND_MPU401_UART=m -CONFIG_SND_OPL3_LIB=m -CONFIG_SND_AC97_CODEC=m -# CONFIG_SND_DUMMY is not set -# CONFIG_SND_MTPAV is not set -# CONFIG_SND_SERIAL_U16550 is not set -# CONFIG_SND_MPU401 is not set - -# -# PCI devices -# -# CONFIG_SND_AD1889 is not set -# CONFIG_SND_ALS300 is not set -# CONFIG_SND_ALI5451 is not set -# CONFIG_SND_ATIIXP is not set -# CONFIG_SND_ATIIXP_MODEM is not set -# CONFIG_SND_AU8810 is not set -# CONFIG_SND_AU8820 is not set -# CONFIG_SND_AU8830 is not set -# CONFIG_SND_AZT3328 is not set -# CONFIG_SND_BT87X is not set -# CONFIG_SND_CA0106 is not set -# CONFIG_SND_CMIPCI is not set -# CONFIG_SND_CS4281 is not set -# CONFIG_SND_CS46XX is not set -# CONFIG_SND_DARLA20 is not set -# CONFIG_SND_GINA20 is not set -# CONFIG_SND_LAYLA20 is not set -# CONFIG_SND_DARLA24 is not set -# CONFIG_SND_GINA24 is not set -# CONFIG_SND_LAYLA24 is not set -# CONFIG_SND_MONA is not set -# CONFIG_SND_MIA is not set -# CONFIG_SND_ECHO3G is not set -# CONFIG_SND_INDIGO is not set -# CONFIG_SND_INDIGOIO is not set -# CONFIG_SND_INDIGODJ is not set -# CONFIG_SND_EMU10K1 is not set -# CONFIG_SND_EMU10K1X is not set -# CONFIG_SND_ENS1370 is not set -# CONFIG_SND_ENS1371 is not set -# CONFIG_SND_ES1938 is not set -# CONFIG_SND_ES1968 is not set -# CONFIG_SND_FM801 is not set -# CONFIG_SND_HDA_INTEL is not set -# CONFIG_SND_HDSP is not set -# CONFIG_SND_HDSPM is not set -# CONFIG_SND_ICE1712 is not set -# CONFIG_SND_ICE1724 is not set -# CONFIG_SND_INTEL8X0 is not set -# CONFIG_SND_INTEL8X0M is not set -# CONFIG_SND_KORG1212 is not set -# CONFIG_SND_MAESTRO3 is not set -# CONFIG_SND_MIXART is not set -# CONFIG_SND_NM256 is not set -# CONFIG_SND_PCXHR is not set -# CONFIG_SND_RIPTIDE is not set -# CONFIG_SND_RME32 is not set -# CONFIG_SND_RME96 is not set -# CONFIG_SND_RME9652 is not set -# CONFIG_SND_SONICVIBES is not set -# CONFIG_SND_TRIDENT is not set -# CONFIG_SND_VIA82XX is not set -# CONFIG_SND_VIA82XX_MODEM is not set -# CONFIG_SND_VX222 is not set -CONFIG_SND_YMFPCI=m -# CONFIG_SND_AC97_POWER_SAVE is not set - -# -# SoC audio support -# -# CONFIG_SND_SOC is not set - -# -# Open Sound System -# -CONFIG_SOUND_PRIME=m -# CONFIG_OBSOLETE_OSS is not set -# CONFIG_SOUND_BT878 is not set -# CONFIG_SOUND_ICH is not set -# CONFIG_SOUND_TRIDENT is not set -# CONFIG_SOUND_MSNDCLAS is not set -# CONFIG_SOUND_MSNDPIN is not set -# CONFIG_SOUND_VIA82CXXX is not set -CONFIG_AC97_BUS=m - -# -# HID Devices -# -CONFIG_HID=y -# CONFIG_HID_DEBUG is not set - -# -# USB support -# -CONFIG_USB_ARCH_HAS_HCD=y -CONFIG_USB_ARCH_HAS_OHCI=y -CONFIG_USB_ARCH_HAS_EHCI=y -# CONFIG_USB is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# -# CONFIG_MMC is not set - -# -# LED devices -# -# CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# -# CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set - -# -# RTC drivers -# -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_M48T86 is not set -CONFIG_RTC_DRV_SH=y -# CONFIG_RTC_DRV_TEST is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# DMA Engine support -# -# CONFIG_DMA_ENGINE is not set - -# -# DMA Clients -# - -# -# DMA Devices -# - -# -# Auxiliary Display support -# - -# -# Virtualization -# - -# -# File systems -# -CONFIG_EXT2_FS=y -# CONFIG_EXT2_FS_XATTR is not set -# CONFIG_EXT2_FS_XIP is not set -# CONFIG_EXT3_FS is not set -# CONFIG_EXT4DEV_FS is not set -# CONFIG_REISERFS_FS is not set -# CONFIG_JFS_FS is not set -# CONFIG_FS_POSIX_ACL is not set -# CONFIG_XFS_FS is not set -# CONFIG_GFS2_FS is not set -# CONFIG_OCFS2_FS is not set -CONFIG_MINIX_FS=y -# CONFIG_ROMFS_FS is not set -CONFIG_INOTIFY=y -CONFIG_INOTIFY_USER=y -# CONFIG_QUOTA is not set -CONFIG_DNOTIFY=y -# CONFIG_AUTOFS_FS is not set -# CONFIG_AUTOFS4_FS is not set -# CONFIG_FUSE_FS is not set - -# -# CD-ROM/DVD Filesystems -# -# CONFIG_ISO9660_FS is not set -# CONFIG_UDF_FS is not set - -# -# DOS/FAT/NT Filesystems -# -CONFIG_FAT_FS=y -CONFIG_MSDOS_FS=y -CONFIG_VFAT_FS=y -CONFIG_FAT_DEFAULT_CODEPAGE=437 -CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" -# CONFIG_NTFS_FS is not set - -# -# Pseudo filesystems -# -CONFIG_PROC_FS=y -CONFIG_PROC_KCORE=y -CONFIG_PROC_SYSCTL=y -CONFIG_SYSFS=y -CONFIG_TMPFS=y -# CONFIG_TMPFS_POSIX_ACL is not set -# CONFIG_HUGETLBFS is not set -# CONFIG_HUGETLB_PAGE is not set -CONFIG_RAMFS=y -# CONFIG_CONFIGFS_FS is not set - -# -# Miscellaneous filesystems -# -# CONFIG_ADFS_FS is not set -# CONFIG_AFFS_FS is not set -# CONFIG_HFS_FS is not set -# CONFIG_HFSPLUS_FS is not set -# CONFIG_BEFS_FS is not set -# CONFIG_BFS_FS is not set -# CONFIG_EFS_FS is not set -# CONFIG_CRAMFS is not set -# CONFIG_VXFS_FS is not set -# CONFIG_HPFS_FS is not set -# CONFIG_QNX4FS_FS is not set -# CONFIG_SYSV_FS is not set -# CONFIG_UFS_FS is not set - -# -# Network File Systems -# -# CONFIG_NFS_FS is not set -# CONFIG_NFSD is not set -# CONFIG_SMB_FS is not set -# CONFIG_CIFS is not set -# CONFIG_NCP_FS is not set -# CONFIG_CODA_FS is not set -# CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set - -# -# Partition Types -# -# CONFIG_PARTITION_ADVANCED is not set -CONFIG_MSDOS_PARTITION=y - -# -# Native Language Support -# -CONFIG_NLS=y -CONFIG_NLS_DEFAULT="iso8859-1" -# CONFIG_NLS_CODEPAGE_437 is not set -# CONFIG_NLS_CODEPAGE_737 is not set -# CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set -# CONFIG_NLS_CODEPAGE_852 is not set -# CONFIG_NLS_CODEPAGE_855 is not set -# CONFIG_NLS_CODEPAGE_857 is not set -# CONFIG_NLS_CODEPAGE_860 is not set -# CONFIG_NLS_CODEPAGE_861 is not set -# CONFIG_NLS_CODEPAGE_862 is not set -# CONFIG_NLS_CODEPAGE_863 is not set -# CONFIG_NLS_CODEPAGE_864 is not set -# CONFIG_NLS_CODEPAGE_865 is not set -# CONFIG_NLS_CODEPAGE_866 is not set -# CONFIG_NLS_CODEPAGE_869 is not set -# CONFIG_NLS_CODEPAGE_936 is not set -# CONFIG_NLS_CODEPAGE_950 is not set -CONFIG_NLS_CODEPAGE_932=y -# CONFIG_NLS_CODEPAGE_949 is not set -# CONFIG_NLS_CODEPAGE_874 is not set -# CONFIG_NLS_ISO8859_8 is not set -# CONFIG_NLS_CODEPAGE_1250 is not set -# CONFIG_NLS_CODEPAGE_1251 is not set -# CONFIG_NLS_ASCII is not set -# CONFIG_NLS_ISO8859_1 is not set -# CONFIG_NLS_ISO8859_2 is not set -# CONFIG_NLS_ISO8859_3 is not set -# CONFIG_NLS_ISO8859_4 is not set -# CONFIG_NLS_ISO8859_5 is not set -# CONFIG_NLS_ISO8859_6 is not set -# CONFIG_NLS_ISO8859_7 is not set -# CONFIG_NLS_ISO8859_9 is not set -# CONFIG_NLS_ISO8859_13 is not set -# CONFIG_NLS_ISO8859_14 is not set -# CONFIG_NLS_ISO8859_15 is not set -# CONFIG_NLS_KOI8_R is not set -# CONFIG_NLS_KOI8_U is not set -# CONFIG_NLS_UTF8 is not set - -# -# Distributed Lock Manager -# -# CONFIG_DLM is not set - -# -# Profiling support -# -CONFIG_PROFILING=y -CONFIG_OPROFILE=y - -# -# Kernel hacking -# -CONFIG_TRACE_IRQFLAGS_SUPPORT=y -# CONFIG_PRINTK_TIME is not set -CONFIG_ENABLE_MUST_CHECK=y -# CONFIG_MAGIC_SYSRQ is not set -# CONFIG_UNUSED_SYMBOLS is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 -# CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_SH_STANDARD_BIOS is not set -CONFIG_EARLY_SCIF_CONSOLE=y -CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 -CONFIG_EARLY_PRINTK=y -# CONFIG_SH_KGDB is not set - -# -# Security options -# -# CONFIG_KEYS is not set -# CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set - -# -# Library routines -# -CONFIG_BITREVERSE=y -# CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set -CONFIG_CRC32=y -# CONFIG_LIBCRC32C is not set -CONFIG_PLIST=y -CONFIG_HAS_IOMEM=y -CONFIG_HAS_IOPORT=y diff --git a/arch/sh/configs/rts7751r2dplus_defconfig b/arch/sh/configs/rts7751r2dplus_defconfig new file mode 100644 index 000000000000..4ff5a752dcd9 --- /dev/null +++ b/arch/sh/configs/rts7751r2dplus_defconfig @@ -0,0 +1,1167 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc2 +# Tue Aug 14 16:33:08 2007 +# +CONFIG_SUPERH=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_PCI=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +CONFIG_LOCALVERSION_AUTO=y +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set +# CONFIG_BSD_PROCESS_ACCT is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y +# CONFIG_RELAY is not set +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +# CONFIG_SYSCTL_SYSCALL is not set +CONFIG_KALLSYMS=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +# CONFIG_MODULE_UNLOAD is not set +# CONFIG_MODVERSIONS is not set +# CONFIG_MODULE_SRCVERSION_ALL is not set +# CONFIG_KMOD is not set +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +CONFIG_IOSCHED_AS=y +CONFIG_IOSCHED_DEADLINE=y +CONFIG_IOSCHED_CFQ=y +CONFIG_DEFAULT_AS=y +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +# CONFIG_DEFAULT_NOOP is not set +CONFIG_DEFAULT_IOSCHED="anticipatory" + +# +# System type +# +CONFIG_CPU_SH4=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +CONFIG_CPU_SUBTYPE_SH7751R=y +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_SIZE=0x04000000 +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +CONFIG_SH_FPU=y +# CONFIG_SH_STORE_QUEUES is not set +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC_IRQ=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_PTEA=y + +# +# Board support +# +# CONFIG_SH_7751_SYSTEMH is not set +# CONFIG_SH_SECUREEDGE5410 is not set +# CONFIG_SH_HS7751RVOIP is not set +CONFIG_SH_RTS7751R2D=y +# CONFIG_SH_LANDISK is not set +# CONFIG_SH_TITAN is not set +# CONFIG_SH_LBOX_RE2 is not set + +# +# RTS7751R2D options +# +CONFIG_RTS7751R2D_PLUS=y +# CONFIG_RTS7751R2D_1 is not set + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=60000000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +# CONFIG_SH_DMA is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00010000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_UBC_WAKEUP is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=tty0 console=ttySC0,115200 root=/dev/sda1 earlyprintk=serial" + +# +# Bus options +# +CONFIG_PCI=y +CONFIG_SH_PCIDMA_NONCOHERENT=y +CONFIG_PCI_AUTO=y +CONFIG_PCI_AUTO_UPDATE_RESOURCES=y +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set +CONFIG_HOTPLUG_PCI=y +# CONFIG_HOTPLUG_PCI_FAKE is not set +# CONFIG_HOTPLUG_PCI_CPCI is not set +# CONFIG_HOTPLUG_PCI_SHPC is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +# CONFIG_PACKET_MMAP is not set +CONFIG_UNIX=y +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +# CONFIG_IP_PNP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +CONFIG_WIRELESS_EXT=y +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +CONFIG_STANDALONE=y +CONFIG_PREVENT_FIRMWARE_BUILD=y +CONFIG_FW_LOADER=m +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +# CONFIG_MTD is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_CPQ_CISS_DA is not set +# CONFIG_BLK_DEV_DAC960 is not set +# CONFIG_BLK_DEV_UMEM is not set +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +# CONFIG_BLK_DEV_SX8 is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=4096 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_SGI_IOC4 is not set +# CONFIG_TIFM_CORE is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set +# CONFIG_SCSI_NETLINK is not set +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set +CONFIG_SCSI_WAIT_SCAN=m + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set +# CONFIG_BLK_DEV_3W_XXXX_RAID is not set +# CONFIG_SCSI_3W_9XXX is not set +# CONFIG_SCSI_ACARD is not set +# CONFIG_SCSI_AACRAID is not set +# CONFIG_SCSI_AIC7XXX is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_AIC79XX is not set +# CONFIG_SCSI_AIC94XX is not set +# CONFIG_SCSI_ARCMSR is not set +# CONFIG_MEGARAID_NEWGEN is not set +# CONFIG_MEGARAID_LEGACY is not set +# CONFIG_MEGARAID_SAS is not set +# CONFIG_SCSI_HPTIOP is not set +# CONFIG_SCSI_DMX3191D is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_IPS is not set +# CONFIG_SCSI_INITIO is not set +# CONFIG_SCSI_INIA100 is not set +# CONFIG_SCSI_STEX is not set +# CONFIG_SCSI_SYM53C8XX_2 is not set +# CONFIG_SCSI_IPR is not set +# CONFIG_SCSI_QLOGIC_1280 is not set +# CONFIG_SCSI_QLA_FC is not set +# CONFIG_SCSI_QLA_ISCSI is not set +# CONFIG_SCSI_LPFC is not set +# CONFIG_SCSI_DC395x is not set +# CONFIG_SCSI_DC390T is not set +# CONFIG_SCSI_NSP32 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_SRP is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_SATA_AHCI is not set +# CONFIG_SATA_SVW is not set +# CONFIG_ATA_PIIX is not set +# CONFIG_SATA_MV is not set +# CONFIG_SATA_NV is not set +# CONFIG_PDC_ADMA is not set +# CONFIG_SATA_QSTOR is not set +# CONFIG_SATA_PROMISE is not set +# CONFIG_SATA_SX4 is not set +# CONFIG_SATA_SIL is not set +# CONFIG_SATA_SIL24 is not set +# CONFIG_SATA_SIS is not set +# CONFIG_SATA_ULI is not set +# CONFIG_SATA_VIA is not set +# CONFIG_SATA_VITESSE is not set +# CONFIG_SATA_INIC162X is not set +# CONFIG_PATA_ALI is not set +# CONFIG_PATA_AMD is not set +# CONFIG_PATA_ARTOP is not set +# CONFIG_PATA_ATIIXP is not set +# CONFIG_PATA_CMD640_PCI is not set +# CONFIG_PATA_CMD64X is not set +# CONFIG_PATA_CS5520 is not set +# CONFIG_PATA_CS5530 is not set +# CONFIG_PATA_CYPRESS is not set +# CONFIG_PATA_EFAR is not set +# CONFIG_ATA_GENERIC is not set +# CONFIG_PATA_HPT366 is not set +# CONFIG_PATA_HPT37X is not set +# CONFIG_PATA_HPT3X2N is not set +# CONFIG_PATA_HPT3X3 is not set +# CONFIG_PATA_IT821X is not set +# CONFIG_PATA_IT8213 is not set +# CONFIG_PATA_JMICRON is not set +# CONFIG_PATA_TRIFLEX is not set +# CONFIG_PATA_MARVELL is not set +# CONFIG_PATA_MPIIX is not set +# CONFIG_PATA_OLDPIIX is not set +# CONFIG_PATA_NETCELL is not set +# CONFIG_PATA_NS87410 is not set +# CONFIG_PATA_OPTI is not set +# CONFIG_PATA_OPTIDMA is not set +# CONFIG_PATA_PDC_OLD is not set +# CONFIG_PATA_RADISYS is not set +# CONFIG_PATA_RZ1000 is not set +# CONFIG_PATA_SC1200 is not set +# CONFIG_PATA_SERVERWORKS is not set +# CONFIG_PATA_PDC2027X is not set +# CONFIG_PATA_SIL680 is not set +# CONFIG_PATA_SIS is not set +# CONFIG_PATA_VIA is not set +# CONFIG_PATA_WINBOND is not set +CONFIG_PATA_PLATFORM=y +# CONFIG_MD is not set + +# +# Fusion MPT device support +# +# CONFIG_FUSION is not set +# CONFIG_FUSION_SPI is not set +# CONFIG_FUSION_FC is not set +# CONFIG_FUSION_SAS is not set + +# +# IEEE 1394 (FireWire) support +# +# CONFIG_FIREWIRE is not set +# CONFIG_IEEE1394 is not set +# CONFIG_I2O is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_ARCNET is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +# CONFIG_HAPPYMEAL is not set +# CONFIG_SUNGEM is not set +# CONFIG_CASSINI is not set +# CONFIG_NET_VENDOR_3COM is not set +# CONFIG_SMC91X is not set +# CONFIG_NET_TULIP is not set +# CONFIG_HP100 is not set +CONFIG_NET_PCI=y +# CONFIG_PCNET32 is not set +# CONFIG_AMD8111_ETH is not set +# CONFIG_ADAPTEC_STARFIRE is not set +# CONFIG_B44 is not set +# CONFIG_FORCEDETH is not set +# CONFIG_DGRS is not set +# CONFIG_EEPRO100 is not set +# CONFIG_E100 is not set +# CONFIG_FEALNX is not set +# CONFIG_NATSEMI is not set +# CONFIG_NE2K_PCI is not set +# CONFIG_8139CP is not set +CONFIG_8139TOO=y +# CONFIG_8139TOO_PIO is not set +# CONFIG_8139TOO_TUNE_TWISTER is not set +# CONFIG_8139TOO_8129 is not set +# CONFIG_8139_OLD_RX_RESET is not set +# CONFIG_SIS900 is not set +# CONFIG_EPIC100 is not set +# CONFIG_SUNDANCE is not set +# CONFIG_TLAN is not set +# CONFIG_VIA_RHINE is not set +# CONFIG_SC92031 is not set +CONFIG_NETDEV_1000=y +# CONFIG_ACENIC is not set +# CONFIG_DL2K is not set +# CONFIG_E1000 is not set +# CONFIG_NS83820 is not set +# CONFIG_HAMACHI is not set +# CONFIG_YELLOWFIN is not set +# CONFIG_R8169 is not set +# CONFIG_SIS190 is not set +# CONFIG_SKGE is not set +# CONFIG_SKY2 is not set +# CONFIG_VIA_VELOCITY is not set +# CONFIG_TIGON3 is not set +# CONFIG_BNX2 is not set +# CONFIG_QLA3XXX is not set +# CONFIG_ATL1 is not set +CONFIG_NETDEV_10000=y +# CONFIG_CHELSIO_T1 is not set +# CONFIG_CHELSIO_T3 is not set +# CONFIG_IXGB is not set +# CONFIG_S2IO is not set +# CONFIG_MYRI10GE is not set +# CONFIG_NETXEN_NIC is not set +# CONFIG_MLX4_CORE is not set +# CONFIG_TR is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_FDDI is not set +# CONFIG_HIPPI is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_NET_FC is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +# CONFIG_INPUT_EVDEV is not set +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +# CONFIG_SERIO is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +CONFIG_VT_HW_CONSOLE_BINDING=y +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +# CONFIG_SERIAL_8250_CONSOLE is not set +CONFIG_SERIAL_8250_PCI=y +CONFIG_SERIAL_8250_NR_UARTS=4 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +# CONFIG_SERIAL_8250_EXTENDED is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=1 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +# CONFIG_SERIAL_JSM is not set +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +CONFIG_HW_RANDOM=y +# CONFIG_R3964 is not set +# CONFIG_APPLICOM is not set +# CONFIG_DRM is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +CONFIG_DEVPORT=y +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +CONFIG_HWMON=y +# CONFIG_HWMON_VID is not set +# CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set +# CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SIS5595 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set +# CONFIG_SENSORS_VIA686A is not set +# CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_VT8231 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set +# CONFIG_HWMON_DEBUG_CHIP is not set + +# +# Multifunction device drivers +# +CONFIG_MFD_SM501=y + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m +CONFIG_FB=y +# CONFIG_FIRMWARE_EDID is not set +# CONFIG_FB_DDC is not set +CONFIG_FB_CFB_FILLRECT=y +CONFIG_FB_CFB_COPYAREA=y +CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set +# CONFIG_FB_MACMODES is not set +# CONFIG_FB_BACKLIGHT is not set +# CONFIG_FB_MODE_HELPERS is not set +# CONFIG_FB_TILEBLITTING is not set + +# +# Frame buffer hardware drivers +# +# CONFIG_FB_CIRRUS is not set +# CONFIG_FB_PM2 is not set +# CONFIG_FB_CYBER2000 is not set +# CONFIG_FB_ASILIANT is not set +# CONFIG_FB_IMSTT is not set +# CONFIG_FB_S1D13XXX is not set +# CONFIG_FB_NVIDIA is not set +# CONFIG_FB_RIVA is not set +# CONFIG_FB_MATROX is not set +# CONFIG_FB_RADEON is not set +# CONFIG_FB_ATY128 is not set +# CONFIG_FB_ATY is not set +# CONFIG_FB_S3 is not set +# CONFIG_FB_SAVAGE is not set +# CONFIG_FB_SIS is not set +# CONFIG_FB_NEOMAGIC is not set +# CONFIG_FB_KYRO is not set +# CONFIG_FB_3DFX is not set +# CONFIG_FB_VOODOO1 is not set +# CONFIG_FB_VT8623 is not set +# CONFIG_FB_TRIDENT is not set +# CONFIG_FB_ARK is not set +# CONFIG_FB_PM3 is not set +CONFIG_FB_SM501=y +# CONFIG_FB_VIRTUAL is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y +CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set +# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set +# CONFIG_FONTS is not set +CONFIG_FONT_8x8=y +CONFIG_FONT_8x16=y +CONFIG_LOGO=y +# CONFIG_LOGO_LINUX_MONO is not set +# CONFIG_LOGO_LINUX_VGA16 is not set +# CONFIG_LOGO_LINUX_CLUT224 is not set +# CONFIG_LOGO_SUPERH_MONO is not set +# CONFIG_LOGO_SUPERH_VGA16 is not set +CONFIG_LOGO_SUPERH_CLUT224=y + +# +# Sound +# +CONFIG_SOUND=y + +# +# Advanced Linux Sound Architecture +# +CONFIG_SND=m +CONFIG_SND_TIMER=m +CONFIG_SND_PCM=m +CONFIG_SND_HWDEP=m +CONFIG_SND_RAWMIDI=m +# CONFIG_SND_SEQUENCER is not set +# CONFIG_SND_MIXER_OSS is not set +# CONFIG_SND_PCM_OSS is not set +# CONFIG_SND_DYNAMIC_MINORS is not set +CONFIG_SND_SUPPORT_OLD_API=y +CONFIG_SND_VERBOSE_PROCFS=y +# CONFIG_SND_VERBOSE_PRINTK is not set +# CONFIG_SND_DEBUG is not set + +# +# Generic devices +# +CONFIG_SND_MPU401_UART=m +CONFIG_SND_OPL3_LIB=m +CONFIG_SND_AC97_CODEC=m +# CONFIG_SND_DUMMY is not set +# CONFIG_SND_MTPAV is not set +# CONFIG_SND_SERIAL_U16550 is not set +# CONFIG_SND_MPU401 is not set + +# +# PCI devices +# +# CONFIG_SND_AD1889 is not set +# CONFIG_SND_ALS300 is not set +# CONFIG_SND_ALI5451 is not set +# CONFIG_SND_ATIIXP is not set +# CONFIG_SND_ATIIXP_MODEM is not set +# CONFIG_SND_AU8810 is not set +# CONFIG_SND_AU8820 is not set +# CONFIG_SND_AU8830 is not set +# CONFIG_SND_AZT3328 is not set +# CONFIG_SND_BT87X is not set +# CONFIG_SND_CA0106 is not set +# CONFIG_SND_CMIPCI is not set +# CONFIG_SND_CS4281 is not set +# CONFIG_SND_CS46XX is not set +# CONFIG_SND_DARLA20 is not set +# CONFIG_SND_GINA20 is not set +# CONFIG_SND_LAYLA20 is not set +# CONFIG_SND_DARLA24 is not set +# CONFIG_SND_GINA24 is not set +# CONFIG_SND_LAYLA24 is not set +# CONFIG_SND_MONA is not set +# CONFIG_SND_MIA is not set +# CONFIG_SND_ECHO3G is not set +# CONFIG_SND_INDIGO is not set +# CONFIG_SND_INDIGOIO is not set +# CONFIG_SND_INDIGODJ is not set +# CONFIG_SND_EMU10K1 is not set +# CONFIG_SND_EMU10K1X is not set +# CONFIG_SND_ENS1370 is not set +# CONFIG_SND_ENS1371 is not set +# CONFIG_SND_ES1938 is not set +# CONFIG_SND_ES1968 is not set +# CONFIG_SND_FM801 is not set +# CONFIG_SND_HDA_INTEL is not set +# CONFIG_SND_HDSP is not set +# CONFIG_SND_HDSPM is not set +# CONFIG_SND_ICE1712 is not set +# CONFIG_SND_ICE1724 is not set +# CONFIG_SND_INTEL8X0 is not set +# CONFIG_SND_INTEL8X0M is not set +# CONFIG_SND_KORG1212 is not set +# CONFIG_SND_MAESTRO3 is not set +# CONFIG_SND_MIXART is not set +# CONFIG_SND_NM256 is not set +# CONFIG_SND_PCXHR is not set +# CONFIG_SND_RIPTIDE is not set +# CONFIG_SND_RME32 is not set +# CONFIG_SND_RME96 is not set +# CONFIG_SND_RME9652 is not set +# CONFIG_SND_SONICVIBES is not set +# CONFIG_SND_TRIDENT is not set +# CONFIG_SND_VIA82XX is not set +# CONFIG_SND_VIA82XX_MODEM is not set +# CONFIG_SND_VX222 is not set +CONFIG_SND_YMFPCI=m +CONFIG_SND_YMFPCI_FIRMWARE_IN_KERNEL=y +# CONFIG_SND_AC97_POWER_SAVE is not set + +# +# SUPERH devices +# + +# +# System on Chip audio support +# +# CONFIG_SND_SOC is not set + +# +# SoC Audio support for SuperH +# + +# +# Open Sound System +# +CONFIG_SOUND_PRIME=m +# CONFIG_SOUND_TRIDENT is not set +# CONFIG_SOUND_MSNDCLAS is not set +# CONFIG_SOUND_MSNDPIN is not set +CONFIG_AC97_BUS=m +CONFIG_HID_SUPPORT=y +CONFIG_HID=y +# CONFIG_HID_DEBUG is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y +CONFIG_USB_ARCH_HAS_OHCI=y +CONFIG_USB_ARCH_HAS_EHCI=y +# CONFIG_USB is not set + +# +# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' +# + +# +# USB Gadget Support +# +# CONFIG_USB_GADGET is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +# CONFIG_INFINIBAND is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SH=y + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +# CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +CONFIG_MINIX_FS=y +# CONFIG_ROMFS_FS is not set +CONFIG_INOTIFY=y +CONFIG_INOTIFY_USER=y +# CONFIG_QUOTA is not set +CONFIG_DNOTIFY=y +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +CONFIG_FAT_FS=y +CONFIG_MSDOS_FS=y +CONFIG_VFAT_FS=y +CONFIG_FAT_DEFAULT_CODEPAGE=437 +CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +# CONFIG_NFS_FS is not set +# CONFIG_NFSD is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="iso8859-1" +# CONFIG_NLS_CODEPAGE_437 is not set +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +# CONFIG_NLS_CODEPAGE_850 is not set +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +CONFIG_NLS_CODEPAGE_932=y +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +# CONFIG_NLS_ISO8859_1 is not set +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +CONFIG_PROFILING=y +CONFIG_OPROFILE=y + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +# CONFIG_MAGIC_SYSRQ is not set +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +# CONFIG_DEBUG_KERNEL is not set +# CONFIG_DEBUG_BUGVERBOSE is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xffe80000 +CONFIG_EARLY_PRINTK=y +# CONFIG_SH_KGDB is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +# CONFIG_CRC_CCITT is not set +# CONFIG_CRC16 is not set +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- cgit v1.2.2 From a1fd306b887f06d648f45a2c722e9036dced9590 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 23 Aug 2007 15:11:44 +0900 Subject: sh: Fix up heartbeat build and resource size. We were abusing the resource size for the number of bits, this has been reworked using proper platform data, so this can be tidied up now. Boards in general only have a 1-byte wide resource, which the ioremap_nocache() case already handles. Signed-off-by: Paul Mundt --- arch/sh/boards/mpc1211/setup.c | 2 +- arch/sh/boards/renesas/r7780rp/setup.c | 4 ++-- arch/sh/boards/renesas/rts7751r2d/setup.c | 2 +- arch/sh/boards/renesas/x3proto/setup.c | 2 +- arch/sh/boards/se/7206/setup.c | 4 ++-- arch/sh/boards/se/7343/setup.c | 2 +- arch/sh/boards/se/770x/setup.c | 4 ++-- arch/sh/boards/se/7722/setup.c | 2 +- arch/sh/boards/se/7751/setup.c | 4 ++-- arch/sh/boards/se/7780/setup.c | 2 +- arch/sh/boards/sh03/setup.c | 2 +- 11 files changed, 15 insertions(+), 15 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/mpc1211/setup.c b/arch/sh/boards/mpc1211/setup.c index 8ce03e00b0ae..fede36361dc7 100644 --- a/arch/sh/boards/mpc1211/setup.c +++ b/arch/sh/boards/mpc1211/setup.c @@ -285,7 +285,7 @@ static int put_smb_blk(unsigned char *p, int address, int command, int no) static struct resource heartbeat_resources[] = { [0] = { .start = 0xa2000000, - .end = 0xa2000000 + 8 - 1, + .end = 0xa2000000, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 1062346e1d34..3ab5fc4b55b7 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -112,7 +112,7 @@ static struct platform_device cf_ide_device = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_OBLED, - .end = PA_OBLED + 8 - 1, + .end = PA_OBLED, .flags = IORESOURCE_MEM, }, }; @@ -133,7 +133,7 @@ static struct platform_device heartbeat_device = { /* R7785RP has a slightly more sensible FPGA.. */ #ifndef CONFIG_SH_R7785RP .dev = { - .platform_data = heartbeat_data, + .platform_data = &heartbeat_data, }, #endif .num_resources = ARRAY_SIZE(heartbeat_resources), diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index bea9848e5ff8..e62107d46fd9 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -76,7 +76,7 @@ static struct platform_device cf_ide_device = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_OUTPORT, - .end = PA_OUTPORT + 8 - 1, + .end = PA_OUTPORT, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/renesas/x3proto/setup.c b/arch/sh/boards/renesas/x3proto/setup.c index 0e26d3e7e4e1..abc5b6d418fe 100644 --- a/arch/sh/boards/renesas/x3proto/setup.c +++ b/arch/sh/boards/renesas/x3proto/setup.c @@ -18,7 +18,7 @@ static struct resource heartbeat_resources[] = { [0] = { .start = 0xb8140020, - .end = 0xb8140020 + 8 - 1, + .end = 0xb8140020, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index 5f041f86e3dd..293ba464f334 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -46,7 +46,7 @@ static struct heartbeat_data heartbeat_data = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; @@ -55,7 +55,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_data, + .platform_data = &heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/7343/setup.c b/arch/sh/boards/se/7343/setup.c index 8fec155e2ff7..c9431b3a051b 100644 --- a/arch/sh/boards/se/7343/setup.c +++ b/arch/sh/boards/se/7343/setup.c @@ -33,7 +33,7 @@ static struct platform_device smc91x_device = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + 8 - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/se/770x/setup.c b/arch/sh/boards/se/770x/setup.c index 5172f994a1be..d07a3368f546 100644 --- a/arch/sh/boards/se/770x/setup.c +++ b/arch/sh/boards/se/770x/setup.c @@ -99,7 +99,7 @@ static struct heartbeat_data heartbeat_data = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; @@ -108,7 +108,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_data, + .platform_data = &heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/7722/setup.c b/arch/sh/boards/se/7722/setup.c index 8f1c8a617bb5..03b63457e178 100644 --- a/arch/sh/boards/se/7722/setup.c +++ b/arch/sh/boards/se/7722/setup.c @@ -21,7 +21,7 @@ static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + 8 - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c index 5ed196827b0a..b007defc9945 100644 --- a/arch/sh/boards/se/7751/setup.c +++ b/arch/sh/boards/se/7751/setup.c @@ -25,7 +25,7 @@ static struct heartbeat_data heartbeat_data = { static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + ARRAY_SIZE(heartbeat_bit_pos) - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; @@ -34,7 +34,7 @@ static struct platform_device heartbeat_device = { .name = "heartbeat", .id = -1, .dev = { - .platform_data = heartbeat_data, + .platform_data = &heartbeat_data, }, .num_resources = ARRAY_SIZE(heartbeat_resources), .resource = heartbeat_resources, diff --git a/arch/sh/boards/se/7780/setup.c b/arch/sh/boards/se/7780/setup.c index 15c3ea4de920..76e53b26a808 100644 --- a/arch/sh/boards/se/7780/setup.c +++ b/arch/sh/boards/se/7780/setup.c @@ -19,7 +19,7 @@ static struct resource heartbeat_resources[] = { [0] = { .start = PA_LED, - .end = PA_LED + 8 - 1, + .end = PA_LED, .flags = IORESOURCE_MEM, }, }; diff --git a/arch/sh/boards/sh03/setup.c b/arch/sh/boards/sh03/setup.c index df96312efd45..934ac4f1c48f 100644 --- a/arch/sh/boards/sh03/setup.c +++ b/arch/sh/boards/sh03/setup.c @@ -44,7 +44,7 @@ static void __init sh03_setup(char **cmdline_p) static struct resource heartbeat_resources[] = { [0] = { .start = 0xa0800000, - .end = 0xa0800000 + 8 - 1, + .end = 0xa0800000, .flags = IORESOURCE_MEM, }, }; -- cgit v1.2.2 From 1254d1db11d8528558613fde5b89eb09306f50a3 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Thu, 23 Aug 2007 15:19:40 +0900 Subject: sh: remove CONFIG_CPU_HAS_INTC_IRQ All processor specific interrupt code is now converted to make use of the new intc code. The config option CONFIG_CPU_HAS_INTC_IRQ is because of that pointless. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 3 --- arch/sh/kernel/cpu/irq/Makefile | 3 +-- arch/sh/mm/Kconfig | 20 -------------------- 3 files changed, 1 insertion(+), 25 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 24c33610615b..c1214ccea009 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -178,9 +178,6 @@ config CPU_HAS_INTEVT config CPU_HAS_MASKREG_IRQ bool -config CPU_HAS_INTC_IRQ - bool - config CPU_HAS_IPR_IRQ bool diff --git a/arch/sh/kernel/cpu/irq/Makefile b/arch/sh/kernel/cpu/irq/Makefile index 8712ec5fc0ba..8da8e178f09c 100644 --- a/arch/sh/kernel/cpu/irq/Makefile +++ b/arch/sh/kernel/cpu/irq/Makefile @@ -1,8 +1,7 @@ # # Makefile for the Linux/SuperH CPU-specifc IRQ handlers. # -obj-y += imask.o +obj-y += imask.o intc.o obj-$(CONFIG_CPU_HAS_IPR_IRQ) += ipr.o obj-$(CONFIG_CPU_HAS_MASKREG_IRQ) += maskreg.o -obj-$(CONFIG_CPU_HAS_INTC_IRQ) += intc.o diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 1bebfe30240f..dce59b812946 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -50,40 +50,34 @@ choice config CPU_SUBTYPE_SH7619 bool "Support SH7619 processor" select CPU_SH2 - select CPU_HAS_INTC_IRQ # SH-2A Processor Support config CPU_SUBTYPE_SH7206 bool "Support SH7206 processor" select CPU_SH2A - select CPU_HAS_INTC_IRQ # SH-3 Processor Support config CPU_SUBTYPE_SH7705 bool "Support SH7705 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7706 bool "Support SH7706 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ help Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU. config CPU_SUBTYPE_SH7707 bool "Support SH7707 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ help Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU. config CPU_SUBTYPE_SH7708 bool "Support SH7708 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ help Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or if you have a 100 Mhz SH-3 HD6417708R CPU. @@ -91,14 +85,12 @@ config CPU_SUBTYPE_SH7708 config CPU_SUBTYPE_SH7709 bool "Support SH7709 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ help Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU. config CPU_SUBTYPE_SH7710 bool "Support SH7710 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ select CPU_HAS_DSP help Select SH7710 if you have a SH3-DSP SH7710 CPU. @@ -106,7 +98,6 @@ config CPU_SUBTYPE_SH7710 config CPU_SUBTYPE_SH7712 bool "Support SH7712 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ select CPU_HAS_DSP help Select SH7712 if you have a SH3-DSP SH7712 CPU. @@ -124,14 +115,12 @@ config CPU_SUBTYPE_SH7720 config CPU_SUBTYPE_SH7750 bool "Support SH7750 processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ help Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU. config CPU_SUBTYPE_SH7091 bool "Support SH7091 processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ help Select SH7091 if you have an SH-4 based Sega device (such as the Dreamcast, Naomi, and Naomi 2). @@ -139,17 +128,14 @@ config CPU_SUBTYPE_SH7091 config CPU_SUBTYPE_SH7750R bool "Support SH7750R processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7750S bool "Support SH7750S processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7751 bool "Support SH7751 processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ help Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU, or if you have a HD6417751R CPU. @@ -157,12 +143,10 @@ config CPU_SUBTYPE_SH7751 config CPU_SUBTYPE_SH7751R bool "Support SH7751R processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7760 bool "Support SH7760 processor" select CPU_SH4 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH4_202 bool "Support SH4-202 processor" @@ -192,19 +176,16 @@ config CPU_SUBTYPE_SH7770 config CPU_SUBTYPE_SH7780 bool "Support SH7780 processor" select CPU_SH4A - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A select CPU_SHX2 - select CPU_HAS_INTC_IRQ config CPU_SUBTYPE_SHX3 bool "Support SH-X3 processor" select CPU_SH4A select CPU_SHX3 - select CPU_HAS_INTC_IRQ select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA @@ -218,7 +199,6 @@ config CPU_SUBTYPE_SH7722 bool "Support SH7722 processor" select CPU_SH4AL_DSP select CPU_SHX2 - select CPU_HAS_INTC_IRQ select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA -- cgit v1.2.2 From 953c8ef250fc6c329d1607cf9cd7fac1d72d7579 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 10 Sep 2007 12:03:50 +0900 Subject: sh: intc - irl mode update for sh7780 and sh7785 This patch contains the following fixes and improvements: - Fix address typo for INTMSK2 / INTMSKCLR2 registers on sh7780. - Adds IRQ_MODE_IRLnnnn_MASK using intc controller for IRL masking. - Good old IRQ_MODE_IRLnnnn should not register any intc controller. - plat_irq_setup_pins() now selects IRL or IRQ mode. - the holding function is now disabled using ICR0. By default all external pin interrupts are disabled. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7780.c | 43 +++++++++++++++++++++++++++++--- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 45 +++++++++++++++++++++++++++++++++- 2 files changed, 84 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c index d84c4575fc0a..e8fd33ff0605 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7780.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7780.c @@ -10,6 +10,7 @@ #include #include #include +#include #include static struct resource rtc_resources[] = { @@ -239,7 +240,7 @@ static struct intc_vect irl_vectors[] __initdata = { }; static struct intc_mask_reg irl3210_mask_registers[] __initdata = { - { 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */ + { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */ { IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, IRL_HLLL, IRL_HLLH, IRL_HLHL, IRL_HLHH, @@ -247,7 +248,7 @@ static struct intc_mask_reg irl3210_mask_registers[] __initdata = { }; static struct intc_mask_reg irl7654_mask_registers[] __initdata = { - { 0xffd00080, 0xffd00084, 32, /* INTMSK2 / INTMSKCLR2 */ + { 0xffd40080, 0xffd40084, 32, /* INTMSK2 / INTMSKCLR2 */ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, IRL_LLLL, IRL_LLLH, IRL_LLHL, IRL_LLHH, IRL_LHLL, IRL_LHLH, IRL_LHHL, IRL_LHHH, @@ -261,8 +262,28 @@ static DECLARE_INTC_DESC(intc_irl7654_desc, "sh7780-irl7654", irl_vectors, static DECLARE_INTC_DESC(intc_irl3210_desc, "sh7780-irl3210", irl_vectors, NULL, NULL, irl3210_mask_registers, NULL, NULL); +#define INTC_ICR0 0xffd00000 +#define INTC_INTMSK0 0xffd00044 +#define INTC_INTMSK1 0xffd00048 +#define INTC_INTMSK2 0xffd40080 +#define INTC_INTMSKCLR1 0xffd00068 +#define INTC_INTMSKCLR2 0xffd40084 + void __init plat_irq_setup(void) { + /* disable IRQ7-0 */ + ctrl_outl(0xff000000, INTC_INTMSK0); + + /* disable IRL3-0 + IRL7-4 */ + ctrl_outl(0xc0000000, INTC_INTMSK1); + ctrl_outl(0xfffefffe, INTC_INTMSK2); + + /* select IRL mode for IRL3-0 + IRL7-4 */ + ctrl_outl(ctrl_inl(INTC_ICR0) & ~0x00c00000, INTC_ICR0); + + /* disable holding function, ie enable "SH-4 Mode" */ + ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00200000, INTC_ICR0); + register_intc_controller(&intc_desc); } @@ -270,12 +291,28 @@ void __init plat_irq_setup_pins(int mode) { switch (mode) { case IRQ_MODE_IRQ: + /* select IRQ mode for IRL3-0 + IRL7-4 */ + ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00c00000, INTC_ICR0); register_intc_controller(&intc_irq_desc); break; case IRQ_MODE_IRL7654: - register_intc_controller(&intc_irl7654_desc); + /* enable IRL7-4 but don't provide any masking */ + ctrl_outl(0x40000000, INTC_INTMSKCLR1); + ctrl_outl(0x0000fffe, INTC_INTMSKCLR2); break; case IRQ_MODE_IRL3210: + /* enable IRL0-3 but don't provide any masking */ + ctrl_outl(0x80000000, INTC_INTMSKCLR1); + ctrl_outl(0xfffe0000, INTC_INTMSKCLR2); + break; + case IRQ_MODE_IRL7654_MASK: + /* enable IRL7-4 and mask using cpu intc controller */ + ctrl_outl(0x40000000, INTC_INTMSKCLR1); + register_intc_controller(&intc_irl7654_desc); + break; + case IRQ_MODE_IRL3210_MASK: + /* enable IRL0-3 and mask using cpu intc controller */ + ctrl_outl(0x80000000, INTC_INTMSKCLR1); register_intc_controller(&intc_irl3210_desc); break; default: diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index a595203f74c6..486dabe4d272 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -10,6 +10,7 @@ #include #include #include +#include #include static struct plat_sci_port sci_platform_data[] = { @@ -282,24 +283,66 @@ static DECLARE_INTC_DESC(intc_desc_irl0123, "sh7785-irl0123", vectors_irl0123, static DECLARE_INTC_DESC(intc_desc_irl4567, "sh7785-irl4567", vectors_irl4567, NULL, NULL, mask_registers, NULL, NULL); +#define INTC_ICR0 0xffd00000 +#define INTC_INTMSK0 0xffd00044 +#define INTC_INTMSK1 0xffd00048 +#define INTC_INTMSK2 0xffd40080 +#define INTC_INTMSKCLR1 0xffd00068 +#define INTC_INTMSKCLR2 0xffd40084 + void __init plat_irq_setup(void) { + /* disable IRQ3-0 + IRQ7-4 */ + ctrl_outl(0xff000000, INTC_INTMSK0); + + /* disable IRL3-0 + IRL7-4 */ + ctrl_outl(0xc0000000, INTC_INTMSK1); + ctrl_outl(0xfffefffe, INTC_INTMSK2); + + /* select IRL mode for IRL3-0 + IRL7-4 */ + ctrl_outl(ctrl_inl(INTC_ICR0) & ~0x00c00000, INTC_ICR0); + + /* disable holding function, ie enable "SH-4 Mode" */ + ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00200000, INTC_ICR0); + register_intc_controller(&intc_desc); } void __init plat_irq_setup_pins(int mode) { + ctrl_outl(0xc0000000, INTC_INTMSKCLR1); + ctrl_outl(0xfffefffe, INTC_INTMSKCLR2); + return; + switch (mode) { case IRQ_MODE_IRQ7654: + /* select IRQ mode for IRL7-4 */ + ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00400000, INTC_ICR0); register_intc_controller(&intc_desc_irq4567); break; case IRQ_MODE_IRQ3210: + /* select IRQ mode for IRL3-0 */ + ctrl_outl(ctrl_inl(INTC_ICR0) | 0x00800000, INTC_ICR0); register_intc_controller(&intc_desc_irq0123); break; case IRQ_MODE_IRL7654: - register_intc_controller(&intc_desc_irl4567); + /* enable IRL7-4 but don't provide any masking */ + ctrl_outl(0x40000000, INTC_INTMSKCLR1); + ctrl_outl(0x0000fffe, INTC_INTMSKCLR2); break; case IRQ_MODE_IRL3210: + /* enable IRL0-3 but don't provide any masking */ + ctrl_outl(0x80000000, INTC_INTMSKCLR1); + ctrl_outl(0xfffe0000, INTC_INTMSKCLR2); + break; + case IRQ_MODE_IRL7654_MASK: + /* enable IRL7-4 and mask using cpu intc controller */ + ctrl_outl(0x40000000, INTC_INTMSKCLR1); + register_intc_controller(&intc_desc_irl4567); + break; + case IRQ_MODE_IRL3210_MASK: + /* enable IRL0-3 and mask using cpu intc controller */ + ctrl_outl(0x80000000, INTC_INTMSKCLR1); register_intc_controller(&intc_desc_irl0123); break; default: -- cgit v1.2.2 From 5cbc3af521a85aab8ae72c25afcf2698a7547cbd Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 10 Sep 2007 12:05:10 +0900 Subject: sh: minor fixes This patch contains the following fixes: - Adds sh7785 support to CONFIG_EARLY_SCIF_CONSOLE_PORT. - Removes duplicate include from rts7751r2d irq code. - Removes CONFIG_CPU_HAS_INTC from sh7720 Kconfig entry. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/Kconfig.debug | 1 + arch/sh/boards/renesas/rts7751r2d/irq.c | 1 - arch/sh/mm/Kconfig | 1 - 3 files changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig.debug b/arch/sh/Kconfig.debug index c870f5fdef34..b507b501f0cf 100644 --- a/arch/sh/Kconfig.debug +++ b/arch/sh/Kconfig.debug @@ -31,6 +31,7 @@ config EARLY_SCIF_CONSOLE_PORT hex depends on EARLY_SCIF_CONSOLE default "0xffe00000" if CPU_SUBTYPE_SH7780 + default "0xffea0000" if CPU_SUBTYPE_SH7785 default "0xfffe9800" if CPU_SUBTYPE_SH7206 default "0xf8420000" if CPU_SUBTYPE_SH7619 default "0xa4400000" if CPU_SUBTYPE_SH7712 || CPU_SUBTYPE_SH7705 diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index 12aae0ce1d11..dadc4aa5ae82 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -10,7 +10,6 @@ * Atom Create Engineering Co., Ltd. 2002. */ #include -#include #include #include #include diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index dce59b812946..5a92b3becdd7 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -105,7 +105,6 @@ config CPU_SUBTYPE_SH7712 config CPU_SUBTYPE_SH7720 bool "Support SH7720 processor" select CPU_SH3 - select CPU_HAS_INTC_IRQ select CPU_HAS_DSP help Select SH7720 if you have a SH3-DSP SH7720 CPU. -- cgit v1.2.2 From 897cfcd878ccc9c2b0f1b3bb00a2368c43feafc0 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 10 Sep 2007 12:06:03 +0900 Subject: sh: intc - rework higlander irq code for r7780mp and r7785rp This patch reworks the highlander irq code for r7780mp and r7785rp. The same strategy as for the new R2D code is used here - the board specific interrupts are now starting from HL_FPGA_IRQ_BASE. The code for r7780rp is not touched due to lack of hardware. Tested with CF, AX88796 on r7780mp and r7785rp. The touch switch interrupt has also been tested on r7780mp. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/r7780rp/Makefile | 5 ++- arch/sh/boards/renesas/r7780rp/irq-r7780mp.c | 61 ++++++++++++++++++++++++++++ arch/sh/boards/renesas/r7780rp/irq-r7780rp.c | 5 ++- arch/sh/boards/renesas/r7780rp/irq-r7785rp.c | 46 ++++++++++++++++++--- arch/sh/boards/renesas/r7780rp/setup.c | 54 +++++++++++++++++++----- 5 files changed, 152 insertions(+), 19 deletions(-) create mode 100644 arch/sh/boards/renesas/r7780rp/irq-r7780mp.c (limited to 'arch') diff --git a/arch/sh/boards/renesas/r7780rp/Makefile b/arch/sh/boards/renesas/r7780rp/Makefile index b1d20afb4eb3..dd26182fbf58 100644 --- a/arch/sh/boards/renesas/r7780rp/Makefile +++ b/arch/sh/boards/renesas/r7780rp/Makefile @@ -1,9 +1,10 @@ # # Makefile for the R7780RP-1 specific parts of the kernel # -irqinit-y := irq-r7780rp.o +irqinit-$(CONFIG_SH_R7780MP) := irq-r7780mp.o irqinit-$(CONFIG_SH_R7785RP) := irq-r7785rp.o -obj-y := setup.o irq.o $(irqinit-y) +irqinit-$(CONFIG_SH_R7780RP) := irq-r7780rp.o irq.o +obj-y := setup.o $(irqinit-y) ifneq ($(CONFIG_SH_R7785RP),y) obj-$(CONFIG_PUSH_SWITCH) += psw.o diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c new file mode 100644 index 000000000000..59b47fe061f9 --- /dev/null +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780mp.c @@ -0,0 +1,61 @@ +/* + * Renesas Solutions Highlander R7780MP Support. + * + * Copyright (C) 2002 Atom Create Engineering Co., Ltd. + * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2007 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include + +enum { + UNUSED = 0, + + /* board specific interrupt sources */ + AX88796, /* Ethernet controller */ + CF, /* Compact Flash */ + PSW, /* Push Switch */ + EXT1, /* EXT1n IRQ */ + EXT4, /* EXT4n IRQ */ +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(CF, IRQ_CF), + INTC_IRQ(PSW, IRQ_PSW), + INTC_IRQ(AX88796, IRQ_AX88796), + INTC_IRQ(EXT1, IRQ_EXT1), + INTC_IRQ(EXT4, IRQ_EXT4), +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xa4000000, 0, 16, /* IRLMSK */ + { 0, 0, 0, 0, CF, 0, 0, 0, + 0, 0, 0, EXT4, 0, EXT1, PSW, AX88796 } }, +}; + +static unsigned char irl2irq[HL_NR_IRL] __initdata = { + 0, IRQ_CF, 0, 0, + 0, 0, 0, 0, + 0, IRQ_EXT4, 0, IRQ_EXT1, + 0, IRQ_AX88796, IRQ_PSW, +}; + +static DECLARE_INTC_DESC(intc_desc, "r7780mp", vectors, + NULL, NULL, mask_registers, NULL, NULL); + +unsigned char * __init highlander_init_irq_r7780mp(void) +{ + if ((ctrl_inw(0xa4000700) & 0xf000) == 0x2000) { + printk(KERN_INFO "Using r7780mp interrupt controller.\n"); + register_intc_controller(&intc_desc); + return irl2irq; + } + + return NULL; +} diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c index f5f358746c9e..d6b107a2e0b5 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c @@ -9,13 +9,14 @@ * for more details. */ #include -#include #include -void __init highlander_init_irq(void) +unsigned char * __init highlander_init_irq_r7780rp(void) { int i; for (i = 0; i < 15; i++) make_r7780rp_irq(i); + + return NULL; } diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c index dd6ec4ce44dc..b2c6a84673bd 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7785rp.c @@ -1,19 +1,55 @@ /* - * Renesas Solutions Highlander R7780RP-1 Support. + * Renesas Solutions Highlander R7785RP Support. * * Copyright (C) 2002 Atom Create Engineering Co., Ltd. * Copyright (C) 2006 Paul Mundt + * Copyright (C) 2007 Magnus Damm * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive * for more details. */ #include -#include +#include +#include #include -void __init highlander_init_irq(void) +enum { + UNUSED = 0, + + /* board specific interrupt sources */ + AX88796, /* Ethernet controller */ + CF, /* Compact Flash */ +}; + +static struct intc_vect vectors[] __initdata = { + INTC_IRQ(CF, IRQ_CF), + INTC_IRQ(AX88796, IRQ_AX88796), +}; + +static struct intc_mask_reg mask_registers[] __initdata = { + { 0xa4000010, 0, 16, /* IRLMCR1 */ + { 0, 0, 0, 0, CF, AX88796, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0 } }, +}; + +static unsigned char irl2irq[HL_NR_IRL] __initdata = { + 0, IRQ_CF, 0, 0, + 0, 0, 0, 0, + 0, 0, IRQ_AX88796, 0, + 0, 0, 0, +}; + +static DECLARE_INTC_DESC(intc_desc, "r7785rp", vectors, + NULL, NULL, mask_registers, NULL, NULL); + +unsigned char * __init highlander_init_irq_r7785rp(void) { + if ((ctrl_inw(0xa4000158) & 0xf000) != 0x1000) + return NULL; + + printk(KERN_INFO "Using r7785rp interrupt controller.\n"); + ctrl_outw(0x0000, PA_IRLSSR1); /* FPGA IRLSSR1(CF_CD clear) */ /* Setup the FPGA IRL */ @@ -24,6 +60,6 @@ void __init highlander_init_irq(void) ctrl_outw(0x4321, PA_IRLPRE); /* FPGA IRLE */ ctrl_outw(0x0000, PA_IRLPRF); /* FPGA IRLF */ - make_r7780rp_irq(1); /* CF card */ - make_r7780rp_irq(10); /* On-board ethernet */ + register_intc_controller(&intc_desc); + return irl2irq; } diff --git a/arch/sh/boards/renesas/r7780rp/setup.c b/arch/sh/boards/renesas/r7780rp/setup.c index 3ab5fc4b55b7..afe9de73666a 100644 --- a/arch/sh/boards/renesas/r7780rp/setup.c +++ b/arch/sh/boards/renesas/r7780rp/setup.c @@ -31,8 +31,8 @@ static struct resource r8a66597_usb_host_resources[] = { }, [1] = { .name = "r8a66597_hcd", - .start = 11, /* irq number */ - .end = 11, + .start = IRQ_EXT1, /* irq number */ + .end = IRQ_EXT1, .flags = IORESOURCE_IRQ, }, }; @@ -57,8 +57,8 @@ static struct resource m66592_usb_peripheral_resources[] = { }, [1] = { .name = "m66592_udc", - .start = 9, /* irq number */ - .end = 9, + .start = IRQ_EXT4, /* irq number */ + .end = IRQ_EXT4, .flags = IORESOURCE_IRQ, }, }; @@ -86,11 +86,7 @@ static struct resource cf_ide_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { -#ifdef CONFIG_SH_R7780RP - .start = 4, -#else - .start = 1, -#endif + .start = IRQ_CF, .flags = IORESOURCE_IRQ, }, }; @@ -225,12 +221,50 @@ static void __init highlander_setup(char **cmdline_p) pm_power_off = r7780rp_power_off; } +static unsigned char irl2irq[HL_NR_IRL]; + +int highlander_irq_demux(int irq) +{ + if (irq >= HL_NR_IRL || !irl2irq[irq]) + return irq; + + return irl2irq[irq]; +} + +void __init highlander_init_irq(void) +{ + unsigned char *ucp = NULL; + + do { +#ifdef CONFIG_SH_R7780MP + ucp = highlander_init_irq_r7780mp(); + if (ucp) + break; +#endif +#ifdef CONFIG_SH_R7785RP + ucp = highlander_init_irq_r7785rp(); + if (ucp) + break; +#endif +#ifdef CONFIG_SH_R7780RP + highlander_init_irq_r7780rp(); + ucp = irl2irq; + break; +#endif + } while (0); + + if (ucp) { + plat_irq_setup_pins(IRQ_MODE_IRL3210); + memcpy(irl2irq, ucp, HL_NR_IRL); + } +} + /* * The Machine Vector */ static struct sh_machine_vector mv_highlander __initmv = { .mv_name = "Highlander", - .mv_nr_irqs = 109, .mv_setup = highlander_setup, .mv_init_irq = highlander_init_irq, + .mv_irq_demux = highlander_irq_demux, }; -- cgit v1.2.2 From 9d4c82625914c31fd21e341765d476784cc74f14 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Mon, 10 Sep 2007 12:06:44 +0900 Subject: sh: remove sh7780 interrupt controller hack from pci code This patch removes the sh778x specific pci code that pokes in the interrupt controller and overwrites things. The new and improved IRL code manages this in plat_irq_setup() and plat_irq_setup_pins() instead. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/drivers/pci/pci-sh7780.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'arch') diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c index 5508e45d4838..e516087fb435 100644 --- a/arch/sh/drivers/pci/pci-sh7780.c +++ b/arch/sh/drivers/pci/pci-sh7780.c @@ -79,19 +79,6 @@ static int __init sh7780_pci_init(void) ctrl_outl(0xAAAA0000, INTC_ICR1); /* INTPRI: priority=3(all) */ ctrl_outl(0x33333333, INTC_INTPRI); - } else { - /* INTC SH-4 Mode */ - ctrl_outl(0x00200000, INTC_ICR0); - /* enable PCIINTA - PCIINTD */ - ctrl_outl(0x00078000, INTC_INT2MSKCR); - /* disable IRL4-7 Interrupt */ - ctrl_outl(0x40000000, INTC_INTMSK1); - /* disable IRL4-7 Interrupt */ - ctrl_outl(0x0000fffe, INTC_INTMSK2); - /* enable IRL0-3 Interrupt */ - ctrl_outl(0x80000000, INTC_INTMSKCLR1); - /* enable IRL0-3 Interrupt */ - ctrl_outl(0xfffe0000, INTC_INTMSKCLR2); } if ((ret = sh4_pci_check_direct()) != 0) -- cgit v1.2.2 From aa0e77dc21d73057208b8683114b400c898cf53a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 11 Sep 2007 12:35:09 +0900 Subject: sh: Fix up se7751 build. Trivial compile fix. Signed-off-by: Paul Mundt --- arch/sh/boards/se/7751/setup.c | 1 - 1 file changed, 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/boards/se/7751/setup.c b/arch/sh/boards/se/7751/setup.c index b007defc9945..deefbfd92591 100644 --- a/arch/sh/boards/se/7751/setup.c +++ b/arch/sh/boards/se/7751/setup.c @@ -41,7 +41,6 @@ static struct platform_device heartbeat_device = { }; static struct platform_device *se7751_devices[] __initdata = { - &smc91x_device, &heartbeat_device, }; -- cgit v1.2.2 From 3d73e53870e5045eebe32b9b7d46e72b02adc4d9 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 11 Sep 2007 12:35:51 +0900 Subject: sh: nommu fault handler needs signal.h. Trivial build fix. Signed-off-by: Paul Mundt --- arch/sh/mm/fault-nommu.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/mm/fault-nommu.c b/arch/sh/mm/fault-nommu.c index c6f5b51ec2c7..c7217c3f6969 100644 --- a/arch/sh/mm/fault-nommu.c +++ b/arch/sh/mm/fault-nommu.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include #include -- cgit v1.2.2 From 9dd3f2205330a52674d7c015109813f639af0f14 Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Tue, 11 Sep 2007 12:41:18 +0900 Subject: sh: update hp6xx defconfig. hp6xx_defconfig resync. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/configs/hp6xx_defconfig | 561 +++++++++++++++++++--------------------- 1 file changed, 268 insertions(+), 293 deletions(-) (limited to 'arch') diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index b931d9b2d579..c4c14fb562d4 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -1,37 +1,47 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.18 -# Tue Oct 3 11:10:06 2006 +# Linux kernel version: 2.6.23-rc4 +# Mon Sep 10 19:47:53 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y CONFIG_GENERIC_FIND_NEXT_BIT=y CONFIG_GENERIC_HWEIGHT=y CONFIG_GENERIC_HARDIRQS=y CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_PM=y +CONFIG_SYS_SUPPORTS_APM_EMULATION=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y # CONFIG_SYSVIPC is not set -# CONFIG_BSD_PROCESS_ACCT is not set -# CONFIG_UTS_NS is not set -# CONFIG_IKCONFIG is not set +CONFIG_BSD_PROCESS_ACCT=y +# CONFIG_BSD_PROCESS_ACCT_V3 is not set +# CONFIG_USER_NS is not set +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=14 +CONFIG_SYSFS_DEPRECATED=y # CONFIG_RELAY is not set -CONFIG_INITRAMFS_SOURCE="" -CONFIG_CC_OPTIMIZE_FOR_SIZE=y +# CONFIG_BLK_DEV_INITRD is not set +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_SYSCTL=y CONFIG_EMBEDDED=y CONFIG_UID16=y @@ -44,27 +54,25 @@ CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_BASE_FULL=y CONFIG_FUTEX=y +CONFIG_ANON_INODES=y CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y CONFIG_SHMEM=y -CONFIG_SLAB=y CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 -# CONFIG_SLOB is not set - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -82,55 +90,17 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" # # System type # -# CONFIG_SH_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SOLUTION_ENGINE is not set -# CONFIG_SH_7300_SOLUTION_ENGINE is not set -# CONFIG_SH_7343_SOLUTION_ENGINE is not set -# CONFIG_SH_73180_SOLUTION_ENGINE is not set -# CONFIG_SH_7751_SYSTEMH is not set -CONFIG_SH_HP6XX=y -# CONFIG_SH_EC3104 is not set -# CONFIG_SH_SATURN is not set -# CONFIG_SH_DREAMCAST is not set -# CONFIG_SH_BIGSUR is not set -# CONFIG_SH_MPC1211 is not set -# CONFIG_SH_SH03 is not set -# CONFIG_SH_SECUREEDGE5410 is not set -# CONFIG_SH_HS7751RVOIP is not set -# CONFIG_SH_7710VOIPGW is not set -# CONFIG_SH_RTS7751R2D is not set -# CONFIG_SH_R7780RP is not set -# CONFIG_SH_EDOSK7705 is not set -# CONFIG_SH_SH4202_MICRODEV is not set -# CONFIG_SH_LANDISK is not set -# CONFIG_SH_TITAN is not set -# CONFIG_SH_SHMIN is not set -# CONFIG_SH_UNKNOWN is not set - -# -# Processor selection -# CONFIG_CPU_SH3=y - -# -# SH-2 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7604 is not set - -# -# SH-3 Processor Support -# -# CONFIG_CPU_SUBTYPE_SH7300 is not set +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set # CONFIG_CPU_SUBTYPE_SH7708 is not set CONFIG_CPU_SUBTYPE_SH7709=y # CONFIG_CPU_SUBTYPE_SH7710 is not set - -# -# SH-4 Processor Support -# +# CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -139,66 +109,78 @@ CONFIG_CPU_SUBTYPE_SH7709=y # CONFIG_CPU_SUBTYPE_SH7751R is not set # CONFIG_CPU_SUBTYPE_SH7760 is not set # CONFIG_CPU_SUBTYPE_SH4_202 is not set - -# -# ST40 Processor Support -# # CONFIG_CPU_SUBTYPE_ST40STB1 is not set # CONFIG_CPU_SUBTYPE_ST40GX1 is not set - -# -# SH-4A Processor Support -# # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set - -# -# SH4AL-DSP Processor Support -# -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set # # Memory management options # +CONFIG_QUICKLIST=y CONFIG_MMU=y CONFIG_PAGE_OFFSET=0x80000000 -CONFIG_MEMORY_START=0x0c000000 +CONFIG_MEMORY_START=0x0d000000 CONFIG_MEMORY_SIZE=0x00400000 CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y CONFIG_FLATMEM_MANUAL=y # CONFIG_DISCONTIGMEM_MANUAL is not set # CONFIG_SPARSEMEM_MANUAL is not set CONFIG_FLATMEM=y CONFIG_FLAT_NODE_MEM_MAP=y -# CONFIG_SPARSEMEM_STATIC is not set +CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 # # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set -# CONFIG_SH_OCRAM is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set # CONFIG_SH_FPU_EMU is not set -# CONFIG_SH_DSP is not set CONFIG_SH_ADC=y CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_PINT_IRQ=y CONFIG_CPU_HAS_SR_RB=y # -# Timer support +# Board support +# +# CONFIG_SH_SOLUTION_ENGINE is not set +CONFIG_SH_HP6XX=y + +# +# Timer and clock configuration # CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=22110000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set # # CPU Frequency scaling @@ -208,6 +190,7 @@ CONFIG_SH_PCLK_FREQ=22110000 # # DMA support # +CONFIG_SH_DMA_API=y CONFIG_SH_DMA=y CONFIG_NR_ONCHIP_DMA_CHANNELS=4 # CONFIG_NR_DMA_CHANNELS_BOOL is not set @@ -222,15 +205,22 @@ CONFIG_HD64461_IRQ=36 CONFIG_HD64461_IOBASE=0xb0000000 CONFIG_HD64461_ENABLER=y +# +# Additional SuperH Device Drivers +# +# CONFIG_HEARTBEAT is not set +# CONFIG_PUSH_SWITCH is not set + # # Kernel features # # CONFIG_HZ_100 is not set CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=250 # CONFIG_KEXEC is not set -# CONFIG_SMP is not set +# CONFIG_CRASH_DUMP is not set CONFIG_PREEMPT_NONE=y # CONFIG_PREEMPT_VOLUNTARY is not set # CONFIG_PREEMPT is not set @@ -240,14 +230,13 @@ CONFIG_PREEMPT_NONE=y # CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_UBC_WAKEUP is not set # CONFIG_CMDLINE_BOOL is not set # # Bus options # CONFIG_ISA=y -# CONFIG_PCI is not set +# CONFIG_ARCH_SUPPORTS_MSI is not set # # PCCARD (PCMCIA/CardBus) support @@ -265,15 +254,10 @@ CONFIG_PCMCIA_IOCTL=y # CONFIG_TCIC is not set CONFIG_PCMCIA_PROBE=y -# -# PCI Hotplug Support -# - # # Executable file formats # CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_FLAT is not set # CONFIG_BINFMT_MISC is not set # @@ -282,8 +266,9 @@ CONFIG_BINFMT_ELF=y CONFIG_PM=y CONFIG_PM_LEGACY=y # CONFIG_PM_DEBUG is not set -# CONFIG_PM_SYSFS_DEPRECATED is not set -CONFIG_APM=y +CONFIG_PM_SLEEP=y +CONFIG_SUSPEND=y +CONFIG_APM_EMULATION=y # # Networking @@ -301,109 +286,76 @@ CONFIG_APM=y CONFIG_PREVENT_FIRMWARE_BUILD=y CONFIG_FW_LOADER=y # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# - -# -# Memory Technology Devices (MTD) -# # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# # CONFIG_PNP is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set -CONFIG_BLK_DEV_RAM=y -CONFIG_BLK_DEV_RAM_COUNT=16 -CONFIG_BLK_DEV_RAM_SIZE=4096 -CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 -CONFIG_BLK_DEV_INITRD=y +# CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set - -# -# ATA/ATAPI/MFM/RLL support -# -CONFIG_IDE=y -CONFIG_IDE_MAX_HWIFS=4 -CONFIG_BLK_DEV_IDE=y - -# -# Please see Documentation/ide.txt for help/info on IDE drives -# -# CONFIG_BLK_DEV_IDE_SATA is not set -CONFIG_BLK_DEV_IDEDISK=y -# CONFIG_IDEDISK_MULTI_MODE is not set -CONFIG_BLK_DEV_IDECS=y -# CONFIG_BLK_DEV_IDECD is not set -# CONFIG_BLK_DEV_IDETAPE is not set -# CONFIG_BLK_DEV_IDEFLOPPY is not set -# CONFIG_IDE_TASK_IOCTL is not set - -# -# IDE chipset support/bugfixes -# -CONFIG_IDE_GENERIC=y -# CONFIG_IDE_ARM is not set -# CONFIG_IDE_CHIPSETS is not set -# CONFIG_BLK_DEV_IDEDMA is not set -# CONFIG_IDEDMA_AUTO is not set -# CONFIG_BLK_DEV_HD is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set # # SCSI device support # # CONFIG_RAID_ATTRS is not set -# CONFIG_SCSI is not set +CONFIG_SCSI=y +CONFIG_SCSI_DMA=y +# CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set - -# -# Serial ATA (prod) and Parallel ATA (experimental) drivers -# -# CONFIG_ATA is not set - -# -# Old CD-ROM drivers (not SCSI, not IDE) -# -# CONFIG_CD_NO_IDESCSI is not set - -# -# Multi-device support (RAID and LVM) -# +CONFIG_SCSI_PROC_FS=y + +# +# SCSI support type (disk, tape, CD-ROM) +# +CONFIG_BLK_DEV_SD=y +# CONFIG_CHR_DEV_ST is not set +# CONFIG_CHR_DEV_OSST is not set +# CONFIG_BLK_DEV_SR is not set +# CONFIG_CHR_DEV_SG is not set +# CONFIG_CHR_DEV_SCH is not set + +# +# Some SCSI devices (e.g. CD jukebox) support multiple LUNs +# +# CONFIG_SCSI_MULTI_LUN is not set +# CONFIG_SCSI_CONSTANTS is not set +# CONFIG_SCSI_LOGGING is not set +# CONFIG_SCSI_SCAN_ASYNC is not set + +# +# SCSI Transports +# +# CONFIG_SCSI_SPI_ATTRS is not set +# CONFIG_SCSI_FC_ATTRS is not set +# CONFIG_SCSI_SAS_LIBSAS is not set +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_SCSI_AHA152X is not set +# CONFIG_SCSI_AIC7XXX_OLD is not set +# CONFIG_SCSI_IN2000 is not set +# CONFIG_SCSI_DTC3280 is not set +# CONFIG_SCSI_FUTURE_DOMAIN is not set +# CONFIG_SCSI_GENERIC_NCR5380 is not set +# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set +# CONFIG_SCSI_NCR53C406A is not set +# CONFIG_SCSI_PAS16 is not set +# CONFIG_SCSI_PSI240I is not set +# CONFIG_SCSI_QLOGIC_FAS is not set +# CONFIG_SCSI_SYM53C416 is not set +# CONFIG_SCSI_T128 is not set +# CONFIG_SCSI_DEBUG is not set +# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set +CONFIG_ATA=y +# CONFIG_ATA_NONSTANDARD is not set +# CONFIG_PATA_LEGACY is not set +CONFIG_PATA_PCMCIA=y +# CONFIG_PATA_QDI is not set +# CONFIG_PATA_WINBOND_VLB is not set +# CONFIG_PATA_PLATFORM is not set # CONFIG_MD is not set - -# -# Fusion MPT device support -# -# CONFIG_FUSION is not set - -# -# IEEE 1394 (FireWire) support -# - -# -# I2O device support -# - -# -# ISDN subsystem -# - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -411,19 +363,17 @@ CONFIG_IDE_GENERIC=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +CONFIG_INPUT_POLLDEV=y # # Userland interfaces # -CONFIG_INPUT_MOUSEDEV=y -CONFIG_INPUT_MOUSEDEV_PSAUX=y -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_MOUSEDEV is not set # CONFIG_INPUT_JOYDEV is not set CONFIG_INPUT_TSDEV=y CONFIG_INPUT_TSDEV_SCREEN_X=240 CONFIG_INPUT_TSDEV_SCREEN_Y=320 -# CONFIG_INPUT_EVDEV is not set +CONFIG_INPUT_EVDEV=y # CONFIG_INPUT_EVBUG is not set # @@ -436,9 +386,12 @@ CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_KEYBOARD_HP6XX=y # CONFIG_INPUT_MOUSE is not set # CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set CONFIG_INPUT_TOUCHSCREEN=y +# CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set @@ -447,6 +400,7 @@ CONFIG_TOUCHSCREEN_HP600=y # CONFIG_TOUCHSCREEN_PENMOUNT is not set # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set # CONFIG_TOUCHSCREEN_TOUCHWIN is not set +# CONFIG_TOUCHSCREEN_UCB1400 is not set # CONFIG_INPUT_MISC is not set # @@ -476,29 +430,20 @@ CONFIG_HW_CONSOLE=y # # Non-8250 serial port support # -# CONFIG_SERIAL_SH_SCI is not set +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=3 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y -CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# +CONFIG_LEGACY_PTY_COUNT=64 # CONFIG_IPMI_HANDLER is not set - -# -# Watchdog Cards -# # CONFIG_WATCHDOG is not set CONFIG_HW_RANDOM=y -# CONFIG_GEN_RTC is not set # CONFIG_DTLK is not set # CONFIG_R3964 is not set -# -# Ftape, the floppy tape device driver -# - # # PCMCIA character devices # @@ -506,16 +451,8 @@ CONFIG_HW_RANDOM=y # CONFIG_CARDMAN_4000 is not set # CONFIG_CARDMAN_4040 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set -# CONFIG_TELCLOCK is not set - -# -# I2C support -# +CONFIG_DEVPORT=y # CONFIG_I2C is not set # @@ -523,48 +460,68 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# - -# -# Hardware Monitoring support -# +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set CONFIG_HWMON=y # CONFIG_HWMON_VID is not set # CONFIG_SENSORS_ABITUGURU is not set +# CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_F71805F is not set +# CONFIG_SENSORS_IT87 is not set +# CONFIG_SENSORS_PC87360 is not set +# CONFIG_SENSORS_PC87427 is not set +# CONFIG_SENSORS_SMSC47M1 is not set +# CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_VT1211 is not set +# CONFIG_SENSORS_W83627HF is not set +# CONFIG_SENSORS_W83627EHF is not set # CONFIG_HWMON_DEBUG_CHIP is not set # -# Misc devices +# Multifunction device drivers # +# CONFIG_MFD_SM501 is not set # # Multimedia devices # # CONFIG_VIDEO_DEV is not set -CONFIG_VIDEO_V4L2=y +# CONFIG_DAB is not set # -# Digital Video Broadcasting Devices +# Graphics support # +CONFIG_BACKLIGHT_LCD_SUPPORT=y +CONFIG_LCD_CLASS_DEVICE=y +CONFIG_BACKLIGHT_CLASS_DEVICE=y +CONFIG_BACKLIGHT_HP680=y # -# Graphics support +# Display device support # -CONFIG_FIRMWARE_EDID=y +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y CONFIG_FB=y +CONFIG_FIRMWARE_EDID=y +# CONFIG_FB_DDC is not set CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y +# CONFIG_FB_SYS_FILLRECT is not set +# CONFIG_FB_SYS_COPYAREA is not set +# CONFIG_FB_SYS_IMAGEBLIT is not set +# CONFIG_FB_SYS_FOPS is not set +CONFIG_FB_DEFERRED_IO=y +# CONFIG_FB_SVGALIB is not set # CONFIG_FB_MACMODES is not set # CONFIG_FB_BACKLIGHT is not set # CONFIG_FB_MODE_HELPERS is not set # CONFIG_FB_TILEBLITTING is not set -# CONFIG_FB_EPSON1355 is not set + +# +# Frame buffer hardware drivers +# # CONFIG_FB_S1D13XXX is not set CONFIG_FB_HIT=y # CONFIG_FB_VIRTUAL is not set @@ -575,6 +532,7 @@ CONFIG_FB_HIT=y # CONFIG_MDA_CONSOLE is not set CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y # CONFIG_FONT_8x8 is not set @@ -587,79 +545,49 @@ CONFIG_FONT_PEARL_8x8=y # CONFIG_FONT_SUN8x16 is not set # CONFIG_FONT_SUN12x22 is not set # CONFIG_FONT_10x18 is not set - -# -# Logo configuration -# # CONFIG_LOGO is not set -# CONFIG_BACKLIGHT_LCD_SUPPORT is not set # # Sound # -CONFIG_SOUND=y - -# -# Advanced Linux Sound Architecture -# -# CONFIG_SND is not set - -# -# Open Sound System -# -CONFIG_SOUND_PRIME=y -# CONFIG_OSS_OBSOLETE_DRIVER is not set -# CONFIG_SOUND_MSNDCLAS is not set -# CONFIG_SOUND_MSNDPIN is not set -CONFIG_SOUND_SH_DAC_AUDIO=y -CONFIG_SOUND_SH_DAC_AUDIO_CHANNEL=1 - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set -# CONFIG_USB_ARCH_HAS_OHCI is not set -# CONFIG_USB_ARCH_HAS_EHCI is not set - -# -# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' -# - -# -# USB Gadget Support -# -# CONFIG_USB_GADGET is not set - -# -# MMC/SD Card support -# +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_HCTOSYS=y +CONFIG_RTC_HCTOSYS_DEVICE="rtc0" +# CONFIG_RTC_DEBUG is not set # -# LED drivers -# - -# -# LED Triggers +# RTC interfaces # +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set # -# InfiniBand support +# SPI RTC drivers # # -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) +# Platform RTC drivers # +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set # -# Real Time Clock +# on-CPU RTC drivers # -# CONFIG_RTC_CLASS is not set +CONFIG_RTC_DRV_SH=y # # DMA Engine support @@ -674,6 +602,11 @@ CONFIG_SOUND_SH_DAC_AUDIO_CHANNEL=1 # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -681,10 +614,12 @@ CONFIG_EXT2_FS=y # CONFIG_EXT2_FS_XATTR is not set # CONFIG_EXT2_FS_XIP is not set # CONFIG_EXT3_FS is not set +# CONFIG_EXT4DEV_FS is not set # CONFIG_REISERFS_FS is not set # CONFIG_JFS_FS is not set # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -705,7 +640,7 @@ CONFIG_DNOTIFY=y # DOS/FAT/NT Filesystems # CONFIG_FAT_FS=y -# CONFIG_MSDOS_FS is not set +CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" @@ -755,7 +690,7 @@ CONFIG_NLS_DEFAULT="iso8859-1" # CONFIG_NLS_CODEPAGE_437 is not set # CONFIG_NLS_CODEPAGE_737 is not set # CONFIG_NLS_CODEPAGE_775 is not set -# CONFIG_NLS_CODEPAGE_850 is not set +CONFIG_NLS_CODEPAGE_850=y # CONFIG_NLS_CODEPAGE_852 is not set # CONFIG_NLS_CODEPAGE_855 is not set # CONFIG_NLS_CODEPAGE_857 is not set @@ -799,34 +734,74 @@ CONFIG_NLS_DEFAULT="iso8859-1" # # Kernel hacking # +CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_PRINTK_TIME is not set CONFIG_ENABLE_MUST_CHECK=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set # CONFIG_DEBUG_KERNEL is not set -CONFIG_LOG_BUF_SHIFT=14 # CONFIG_DEBUG_BUGVERBOSE is not set -# CONFIG_DEBUG_FS is not set -# CONFIG_UNWIND_INFO is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_KGDB is not set +# CONFIG_EARLY_SCIF_CONSOLE is not set +# CONFIG_EARLY_PRINTK is not set +# CONFIG_SH_KGDB is not set # # Security options # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# -# CONFIG_CRYPTO is not set +CONFIG_CRYPTO=y +CONFIG_CRYPTO_ALGAPI=y +CONFIG_CRYPTO_BLKCIPHER=y +CONFIG_CRYPTO_MANAGER=y +# CONFIG_CRYPTO_HMAC is not set +# CONFIG_CRYPTO_XCBC is not set +# CONFIG_CRYPTO_NULL is not set +# CONFIG_CRYPTO_MD4 is not set +CONFIG_CRYPTO_MD5=y +# CONFIG_CRYPTO_SHA1 is not set +# CONFIG_CRYPTO_SHA256 is not set +# CONFIG_CRYPTO_SHA512 is not set +# CONFIG_CRYPTO_WP512 is not set +# CONFIG_CRYPTO_TGR192 is not set +# CONFIG_CRYPTO_GF128MUL is not set +CONFIG_CRYPTO_ECB=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=y +# CONFIG_CRYPTO_LRW is not set +# CONFIG_CRYPTO_CRYPTD is not set +# CONFIG_CRYPTO_DES is not set +# CONFIG_CRYPTO_FCRYPT is not set +# CONFIG_CRYPTO_BLOWFISH is not set +# CONFIG_CRYPTO_TWOFISH is not set +# CONFIG_CRYPTO_SERPENT is not set +# CONFIG_CRYPTO_AES is not set +# CONFIG_CRYPTO_CAST5 is not set +# CONFIG_CRYPTO_CAST6 is not set +# CONFIG_CRYPTO_TEA is not set +# CONFIG_CRYPTO_ARC4 is not set +# CONFIG_CRYPTO_KHAZAD is not set +# CONFIG_CRYPTO_ANUBIS is not set +# CONFIG_CRYPTO_DEFLATE is not set +# CONFIG_CRYPTO_MICHAEL_MIC is not set +# CONFIG_CRYPTO_CRC32C is not set +# CONFIG_CRYPTO_CAMELLIA is not set +# CONFIG_CRYPTO_HW is not set # # Library routines # +CONFIG_BITREVERSE=y # CONFIG_CRC_CCITT is not set -# CONFIG_CRC16 is not set +CONFIG_CRC16=y +# CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- cgit v1.2.2 From 8c8ee8254767d517907418d88492d4d91f10aca1 Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Tue, 11 Sep 2007 12:43:33 +0900 Subject: sh: hp6xx: APM build fix and new battery values. Build fixes for the hp6xx APM code, as well as some adjustments for the battery values. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/boards/hp6xx/hp6xx_apm.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/hp6xx/hp6xx_apm.c b/arch/sh/boards/hp6xx/hp6xx_apm.c index d1c1460c8a06..640ca2a74f16 100644 --- a/arch/sh/boards/hp6xx/hp6xx_apm.c +++ b/arch/sh/boards/hp6xx/hp6xx_apm.c @@ -20,9 +20,9 @@ #define APM_CRITICAL 10 #define APM_LOW 30 -#define HP680_BATTERY_MAX 875 -#define HP680_BATTERY_MIN 600 -#define HP680_BATTERY_AC_ON 900 +#define HP680_BATTERY_MAX 898 +#define HP680_BATTERY_MIN 486 +#define HP680_BATTERY_AC_ON 1023 #define MODNAME "hp6x0_apm" @@ -65,7 +65,7 @@ static void hp6x0_apm_get_power_status(struct apm_power_info *info) static irqreturn_t hp6x0_apm_interrupt(int irq, void *dev) { - if (!apm_suspended) + if (!APM_DISABLED) apm_queue_event(APM_USER_SUSPEND); return IRQ_HANDLED; @@ -91,7 +91,6 @@ static int __init hp6x0_apm_init(void) static void __exit hp6x0_apm_exit(void) { free_irq(HP680_BTN_IRQ, 0); - apm_get_info = NULL; } module_init(hp6x0_apm_init); -- cgit v1.2.2 From f1382305b9357c8152852d6fcf0d84570d83987a Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Tue, 11 Sep 2007 12:48:45 +0900 Subject: sh: hd64461: Trivial build fixes for SH7709. Some trivial fixes to get SH7709 + HD64461 building again. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/cchips/hd6446x/hd64461.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c index 97f6512aa1b7..b77754d9697a 100644 --- a/arch/sh/cchips/hd6446x/hd64461.c +++ b/arch/sh/cchips/hd6446x/hd64461.c @@ -14,6 +14,9 @@ #include #include +/* This belongs in cpu specific */ +#define INTC_ICR1 0xA4140010UL + static void disable_hd64461_irq(unsigned int irq) { unsigned short nimr; @@ -121,7 +124,7 @@ int hd64461_irq_demux(int irq) } } } - return __irq_demux(irq); + return irq; } static struct irqaction irq0 = { hd64461_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64461", NULL, NULL }; @@ -143,6 +146,7 @@ int __init setup_hd64461(void) #endif outw(0xffff, HD64461_NIMR); + /* IRQ 80 -> 95 belongs to HD64461 */ for (i = HD64461_IRQBASE; i < HD64461_IRQBASE + 16; i++) { irq_desc[i].chip = &hd64461_irq_type; } -- cgit v1.2.2 From 4f247e84bdb81aab8880f556882a449782a1ea8b Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Tue, 11 Sep 2007 12:49:59 +0900 Subject: sh: dma: Fix up build for SH7709 support. Trivial build fixes for SH7709. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/drivers/dma/dma-sh.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/drivers/dma/dma-sh.c b/arch/sh/drivers/dma/dma-sh.c index 6e5f16cb0aa5..958bac1c585a 100644 --- a/arch/sh/drivers/dma/dma-sh.c +++ b/arch/sh/drivers/dma/dma-sh.c @@ -27,6 +27,7 @@ static int dmte_irq_map[] = { #if defined(CONFIG_CPU_SUBTYPE_SH7720) || \ defined(CONFIG_CPU_SUBTYPE_SH7751R) || \ defined(CONFIG_CPU_SUBTYPE_SH7760) || \ + defined(CONFIG_CPU_SUBTYPE_SH7709) || \ defined(CONFIG_CPU_SUBTYPE_SH7780) DMTE4_IRQ, DMTE5_IRQ, -- cgit v1.2.2 From c9eaaa9763702bdeac5ac5f790dcebafbada44bb Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Tue, 11 Sep 2007 12:51:02 +0900 Subject: sh: hp6xx: Update CF IRQ for INTC changes. The vector changed, so follow the INTC changes for the new vector. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/boards/hp6xx/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c index 7ae708930bac..ac527a870884 100644 --- a/arch/sh/boards/hp6xx/setup.c +++ b/arch/sh/boards/hp6xx/setup.c @@ -34,7 +34,7 @@ static struct resource cf_ide_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = 93, + .start = 77, .flags = IORESOURCE_IRQ, }, }; -- cgit v1.2.2 From 35f3abe97696e7563b0dbd7c825acdaab423d330 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 11 Sep 2007 15:28:32 +0900 Subject: sh: INTC stubs for SH7343 and SH7770 builds. Get the SH7343 and SH7770 stuff linking again. Both of these still require proper INTC support. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7343.c | 4 ++++ arch/sh/kernel/cpu/sh4a/setup-sh7770.c | 4 ++++ 2 files changed, 8 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c index 91d61cf91ba1..c0a3f079dfdc 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7343.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7343.c @@ -41,3 +41,7 @@ static int __init sh7343_devices_setup(void) ARRAY_SIZE(sh7343_devices)); } __initcall(sh7343_devices_setup); + +void __init plat_irq_setup(void) +{ +} diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c index 6a04cc5f5aca..32f4f59a837b 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7770.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7770.c @@ -51,3 +51,7 @@ static int __init sh7770_devices_setup(void) ARRAY_SIZE(sh7770_devices)); } __initcall(sh7770_devices_setup); + +void __init plat_irq_setup(void) +{ +} -- cgit v1.2.2 From 1db4e9bb5682fd3fd3f37f7fe9c322e7c5bb7578 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 11 Sep 2007 18:10:23 +0900 Subject: sh: Don't enable FPU for SH4AL-DSP. This leads to invalid configurations where both FPU and DSP support can be enabled in the same kernel, resulting in build failure. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 5 ++++- arch/sh/mm/Kconfig | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index c1214ccea009..f6d6ac308f69 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -118,7 +118,7 @@ endchoice config SH_FPU bool "FPU support" - depends on CPU_SH4 + depends on CPU_HAS_FPU default y help Selecting this option will enable support for SH processors that @@ -199,6 +199,9 @@ config CPU_HAS_PTEA config CPU_HAS_DSP bool +config CPU_HAS_FPU + bool + endmenu menu "Board support" diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 5a92b3becdd7..96775ff03703 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -18,6 +18,7 @@ config CPU_SH4 select CPU_HAS_INTEVT select CPU_HAS_SR_RB select CPU_HAS_PTEA if (!CPU_SUBTYPE_ST40 && !CPU_SH4A) || CPU_SHX2 + select CPU_HAS_FPU if !CPU_SH4AL_DSP config CPU_SH4A bool -- cgit v1.2.2 From aedb598631885c54e1bd61b19a373cd1b97aa568 Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Wed, 12 Sep 2007 11:35:55 +0900 Subject: sh: hp6xx: Enable touchscreen and powerbutton IRQs. IRQ0->IRQ3 need to be an IRQ mode for these to work, fix them up. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/boards/hp6xx/setup.c | 33 ++++++++++++++++++++++++--------- 1 file changed, 24 insertions(+), 9 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c index ac527a870884..f97d6846cdce 100644 --- a/arch/sh/boards/hp6xx/setup.c +++ b/arch/sh/boards/hp6xx/setup.c @@ -7,7 +7,7 @@ * May be copied or modified under the terms of the GNU General Public * License. See linux/COPYING for more information. * - * Setup code for an HP680 (internal peripherials only) + * Setup code for HP620/HP660/HP680/HP690 (internal peripherials only) */ #include #include @@ -19,7 +19,7 @@ #include #define SCPCR 0xa4000116 -#define SCPDR 0xa4000136 +#define SCPDR 0xa4000136 /* CF Slot */ static struct resource cf_ide_resources[] = { @@ -46,10 +46,22 @@ static struct platform_device cf_ide_device = { .resource = cf_ide_resources, }; +static struct platform_device jornadakbd_device = { + .name = "jornada680_kbd", + .id = -1, +}; + static struct platform_device *hp6xx_devices[] __initdata = { - &cf_ide_device, + &cf_ide_device, + &jornadakbd_device, }; +static void __init hp6xx_init_irq(void) +{ + /* Gets touchscreen and powerbutton IRQ working */ + plat_irq_setup(IRQ_MODE_IRQ); +} + static int __init hp6xx_devices_setup(void) { return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices)); @@ -61,11 +73,11 @@ static void __init hp6xx_setup(char **cmdline_p) u16 v; v = inw(HD64461_STBCR); - v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST | - HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST | - HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST | - HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST | - HD64461_STBCR_SAFECKE_IST; + v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST | + HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST | + HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST | + HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST| + HD64461_STBCR_SAFECKE_IST; #ifndef CONFIG_HD64461_ENABLER v |= HD64461_STBCR_SPC1ST; #endif @@ -101,6 +113,9 @@ device_initcall(hp6xx_devices_setup); static struct sh_machine_vector mv_hp6xx __initmv = { .mv_name = "hp6xx", .mv_setup = hp6xx_setup, - .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM, + /* IRQ's : CPU(64) + CCHIP(16) + FREE_TO_USE(6) */ + .mv_nr_irqs = HD64461_IRQBASE + HD64461_IRQ_NUM + 6, .mv_irq_demux = hd64461_irq_demux, + /* Enable IRQ0 -> IRQ3 in IRQ_MODE */ + .mv_init_irq = hp6xx_init_irq, }; -- cgit v1.2.2 From 18d18ba8ef147f9d0d97da1da1253ce5c982bb91 Mon Sep 17 00:00:00 2001 From: Kristoffer Ericson Date: Wed, 12 Sep 2007 11:36:34 +0900 Subject: sh: hp6xx: Enable pata_platform in defconfig. Signed-off-by: Kristoffer Ericson Signed-off-by: Paul Mundt --- arch/sh/configs/hp6xx_defconfig | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) (limited to 'arch') diff --git a/arch/sh/configs/hp6xx_defconfig b/arch/sh/configs/hp6xx_defconfig index c4c14fb562d4..756d38dc2f71 100644 --- a/arch/sh/configs/hp6xx_defconfig +++ b/arch/sh/configs/hp6xx_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit # Linux kernel version: 2.6.23-rc4 -# Mon Sep 10 19:47:53 2007 +# Tue Sep 11 19:42:44 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -351,10 +351,10 @@ CONFIG_SCSI_LOWLEVEL=y CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set # CONFIG_PATA_LEGACY is not set -CONFIG_PATA_PCMCIA=y +# CONFIG_PATA_PCMCIA is not set # CONFIG_PATA_QDI is not set # CONFIG_PATA_WINBOND_VLB is not set -# CONFIG_PATA_PLATFORM is not set +CONFIG_PATA_PLATFORM=y # CONFIG_MD is not set # CONFIG_PHONE is not set @@ -462,20 +462,7 @@ CONFIG_DEVPORT=y # CONFIG_SPI_MASTER is not set # CONFIG_W1 is not set # CONFIG_POWER_SUPPLY is not set -CONFIG_HWMON=y -# CONFIG_HWMON_VID is not set -# CONFIG_SENSORS_ABITUGURU is not set -# CONFIG_SENSORS_ABITUGURU3 is not set -# CONFIG_SENSORS_F71805F is not set -# CONFIG_SENSORS_IT87 is not set -# CONFIG_SENSORS_PC87360 is not set -# CONFIG_SENSORS_PC87427 is not set -# CONFIG_SENSORS_SMSC47M1 is not set -# CONFIG_SENSORS_SMSC47B397 is not set -# CONFIG_SENSORS_VT1211 is not set -# CONFIG_SENSORS_W83627HF is not set -# CONFIG_SENSORS_W83627EHF is not set -# CONFIG_HWMON_DEBUG_CHIP is not set +# CONFIG_HWMON is not set # # Multifunction device drivers @@ -745,7 +732,6 @@ CONFIG_ENABLE_MUST_CHECK=y # CONFIG_DEBUG_BUGVERBOSE is not set # CONFIG_SH_STANDARD_BIOS is not set # CONFIG_EARLY_SCIF_CONSOLE is not set -# CONFIG_EARLY_PRINTK is not set # CONFIG_SH_KGDB is not set # -- cgit v1.2.2 From ded5431ff311d963888ac951131a04fe7633aa79 Mon Sep 17 00:00:00 2001 From: Markus Brunner Date: Wed, 12 Sep 2007 11:54:58 +0900 Subject: sh: Magic Panel R2 board support. This adds support for the SH7720 (SH3-DSP) based Magic Panel R2 board. Signed-off-by: Markus Brunner Signed-off by: Mark Jonas Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 7 + arch/sh/Makefile | 1 + arch/sh/boards/magicpanelr2/Kconfig | 13 + arch/sh/boards/magicpanelr2/Makefile | 5 + arch/sh/boards/magicpanelr2/setup.c | 312 +++++++++++ arch/sh/configs/magicpanelr2_defconfig | 923 +++++++++++++++++++++++++++++++++ 6 files changed, 1261 insertions(+) create mode 100644 arch/sh/boards/magicpanelr2/Kconfig create mode 100644 arch/sh/boards/magicpanelr2/Makefile create mode 100644 arch/sh/boards/magicpanelr2/setup.c create mode 100644 arch/sh/configs/magicpanelr2_defconfig (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index f6d6ac308f69..2c5cc0ed2e7e 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -395,11 +395,18 @@ config SH_X3PROTO bool "SH-X3 Prototype board" depends on CPU_SUBTYPE_SHX3 +config SH_MAGIC_PANEL_R2 + bool "Magic Panel R2" + depends on CPU_SUBTYPE_SH7720 + help + Select Magic Panel R2 if configuring for Magic Panel R2. + endmenu source "arch/sh/boards/renesas/hs7751rvoip/Kconfig" source "arch/sh/boards/renesas/rts7751r2d/Kconfig" source "arch/sh/boards/renesas/r7780rp/Kconfig" +source "arch/sh/boards/magicpanelr2/Kconfig" menu "Timer and clock configuration" diff --git a/arch/sh/Makefile b/arch/sh/Makefile index 6c73a5b2b014..a0a2083aad3e 100644 --- a/arch/sh/Makefile +++ b/arch/sh/Makefile @@ -126,6 +126,7 @@ machdir-$(CONFIG_SH_SHMIN) += shmin machdir-$(CONFIG_SH_7206_SOLUTION_ENGINE) += se/7206 machdir-$(CONFIG_SH_7619_SOLUTION_ENGINE) += se/7619 machdir-$(CONFIG_SH_LBOX_RE2) += lboxre2 +machdir-$(CONFIG_SH_MAGIC_PANEL_R2) += magicpanelr2 incdir-y := $(notdir $(machdir-y)) diff --git a/arch/sh/boards/magicpanelr2/Kconfig b/arch/sh/boards/magicpanelr2/Kconfig new file mode 100644 index 000000000000..b0abddc3e84f --- /dev/null +++ b/arch/sh/boards/magicpanelr2/Kconfig @@ -0,0 +1,13 @@ +if SH_MAGIC_PANEL_R2 + +menu "Magic Panel R2 options" + +config SH_MAGIC_PANEL_R2_VERSION + int SH_MAGIC_PANEL_R2_VERSION + default "3" + help + Set the version of the Magic Panel R2 + +endmenu + +endif diff --git a/arch/sh/boards/magicpanelr2/Makefile b/arch/sh/boards/magicpanelr2/Makefile new file mode 100644 index 000000000000..7a6d586b9072 --- /dev/null +++ b/arch/sh/boards/magicpanelr2/Makefile @@ -0,0 +1,5 @@ +# +# Makefile for the Magic Panel specific parts +# + +obj-y := setup.o \ No newline at end of file diff --git a/arch/sh/boards/magicpanelr2/setup.c b/arch/sh/boards/magicpanelr2/setup.c new file mode 100644 index 000000000000..c5930656654f --- /dev/null +++ b/arch/sh/boards/magicpanelr2/setup.c @@ -0,0 +1,312 @@ +/* + * linux/arch/sh/boards/magicpanel/setup.c + * + * Copyright (C) 2007 Markus Brunner, Mark Jonas + * + * Magic Panel Release 2 board setup + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +#define LAN9115_READY (ctrl_inl(0xA8000084UL) & 0x00000001UL) + +/* Wait until reset finished. Timeout is 100ms. */ +static int __init ethernet_reset_finished(void) +{ + int i; + + if (LAN9115_READY) + return 1; + + for (i = 0; i < 10; ++i) { + mdelay(10); + if (LAN9115_READY) + return 1; + } + + return 0; +} + +static void __init reset_ethernet(void) +{ + /* PMDR: LAN_RESET=on */ + CLRBITS_OUTB(0x10, PORT_PMDR); + + udelay(200); + + /* PMDR: LAN_RESET=off */ + SETBITS_OUTB(0x10, PORT_PMDR); +} + +static void __init setup_chip_select(void) +{ + /* CS2: LAN (0x08000000 - 0x0bffffff) */ + /* no idle cycles, normal space, 8 bit data bus */ + ctrl_outl(0x36db0400, CS2BCR); + /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + ctrl_outl(0x000003c0, CS2WCR); + + /* CS4: CAN1 (0xb0000000 - 0xb3ffffff) */ + /* no idle cycles, normal space, 8 bit data bus */ + ctrl_outl(0x00000200, CS4BCR); + /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + ctrl_outl(0x00100981, CS4WCR); + + /* CS5a: CAN2 (0xb4000000 - 0xb5ffffff) */ + /* no idle cycles, normal space, 8 bit data bus */ + ctrl_outl(0x00000200, CS5ABCR); + /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + ctrl_outl(0x00100981, CS5AWCR); + + /* CS5b: CAN3 (0xb6000000 - 0xb7ffffff) */ + /* no idle cycles, normal space, 8 bit data bus */ + ctrl_outl(0x00000200, CS5BBCR); + /* (SW:1.5 WR:3 HW:1.5), ext. wait */ + ctrl_outl(0x00100981, CS5BWCR); + + /* CS6a: Rotary (0xb8000000 - 0xb9ffffff) */ + /* no idle cycles, normal space, 8 bit data bus */ + ctrl_outl(0x00000200, CS6ABCR); + /* (SW:1.5 WR:3 HW:1.5), no ext. wait */ + ctrl_outl(0x001009C1, CS6AWCR); +} + +static void __init setup_port_multiplexing(void) +{ + /* A7 GPO(LED8); A6 GPO(LED7); A5 GPO(LED6); A4 GPO(LED5); + * A3 GPO(LED4); A2 GPO(LED3); A1 GPO(LED2); A0 GPO(LED1); + */ + ctrl_outw(0x5555, PORT_PACR); /* 01 01 01 01 01 01 01 01 */ + + /* B7 GPO(RST4); B6 GPO(RST3); B5 GPO(RST2); B4 GPO(RST1); + * B3 GPO(PB3); B2 GPO(PB2); B1 GPO(PB1); B0 GPO(PB0); + */ + ctrl_outw(0x5555, PORT_PBCR); /* 01 01 01 01 01 01 01 01 */ + + /* C7 GPO(PC7); C6 GPO(PC6); C5 GPO(PC5); C4 GPO(PC4); + * C3 LCD_DATA3; C2 LCD_DATA2; C1 LCD_DATA1; C0 LCD_DATA0; + */ + ctrl_outw(0x5500, PORT_PCCR); /* 01 01 01 01 00 00 00 00 */ + + /* D7 GPO(PD7); D6 GPO(PD6); D5 GPO(PD5); D4 GPO(PD4); + * D3 GPO(PD3); D2 GPO(PD2); D1 GPO(PD1); D0 GPO(PD0); + */ + ctrl_outw(0x5555, PORT_PDCR); /* 01 01 01 01 01 01 01 01 */ + + /* E7 (x); E6 GPI(nu); E5 GPI(nu); E4 LCD_M_DISP; + * E3 LCD_CL1; E2 LCD_CL2; E1 LCD_DON; E0 LCD_FLM; + */ + ctrl_outw(0x3C00, PORT_PECR); /* 00 11 11 00 00 00 00 00 */ + + /* F7 (x); F6 DA1(VLCD); F5 DA0(nc); F4 AN3; + * F3 AN2(MID_AD); F2 AN1(EARTH_AD); F1 AN0(TEMP); F0 GPI+(nc); + */ + ctrl_outw(0x0002, PORT_PFCR); /* 00 00 00 00 00 00 00 10 */ + + /* G7 (x); G6 IRQ5(TOUCH_BUSY); G5 IRQ4(TOUCH_IRQ); G4 GPI(KEY2); + * G3 GPI(KEY1); G2 GPO(LED11); G1 GPO(LED10); G0 GPO(LED9); + */ + ctrl_outw(0x03D5, PORT_PGCR); /* 00 00 00 11 11 01 01 01 */ + + /* H7 (x); H6 /RAS(BRAS); H5 /CAS(BCAS); H4 CKE(BCKE); + * H3 GPO(EARTH_OFF); H2 GPO(EARTH_TEST); H1 USB2_PWR; H0 USB1_PWR; + */ + ctrl_outw(0x0050, PORT_PHCR); /* 00 00 00 00 01 01 00 00 */ + + /* J7 (x); J6 AUDCK; J5 ASEBRKAK; J4 AUDATA3; + * J3 AUDATA2; J2 AUDATA1; J1 AUDATA0; J0 AUDSYNC; + */ + ctrl_outw(0x0000, PORT_PJCR); /* 00 00 00 00 00 00 00 00 */ + + /* K7 (x); K6 (x); K5 (x); K4 (x); + * K3 PINT7(/PWR2); K2 PINT6(/PWR1); K1 PINT5(nu); K0 PINT4(FLASH_READY) + */ + ctrl_outw(0x00FF, PORT_PKCR); /* 00 00 00 00 11 11 11 11 */ + + /* L7 TRST; L6 TMS; L5 TDO; L4 TDI; + * L3 TCK; L2 (x); L1 (x); L0 (x); + */ + ctrl_outw(0x0000, PORT_PLCR); /* 00 00 00 00 00 00 00 00 */ + + /* M7 GPO(CURRENT_SINK); M6 GPO(PWR_SWITCH); M5 GPO(LAN_SPEED); + * M4 GPO(LAN_RESET); M3 GPO(BUZZER); M2 GPO(LCD_BL); + * M1 CS5B(CAN3_CS); M0 GPI+(nc); + */ + ctrl_outw(0x5552, PORT_PMCR); /* 01 01 01 01 01 01 00 10 */ + + /* CURRENT_SINK=off, PWR_SWITCH=off, LAN_SPEED=100MBit, + * LAN_RESET=off, BUZZER=off, LCD_BL=off + */ +#if CONFIG_SH_MAGIC_PANEL_R2_VERSION == 2 + ctrl_outb(0x30, PORT_PMDR); +#elif CONFIG_SH_MAGIC_PANEL_R2_VERSION == 3 + ctrl_outb(0xF0, PORT_PMDR); +#else +#error Unknown revision of PLATFORM_MP_R2 +#endif + + /* P7 (x); P6 (x); P5 (x); + * P4 GPO(nu); P3 IRQ3(LAN_IRQ); P2 IRQ2(CAN3_IRQ); + * P1 IRQ1(CAN2_IRQ); P0 IRQ0(CAN1_IRQ) + */ + ctrl_outw(0x0100, PORT_PPCR); /* 00 00 00 01 00 00 00 00 */ + ctrl_outb(0x10, PORT_PPDR); + + /* R7 A25; R6 A24; R5 A23; R4 A22; + * R3 A21; R2 A20; R1 A19; R0 A0; + */ + ctrl_outw(0x0000, PORT_PRCR); /* 00 00 00 00 00 00 00 00 */ + + /* S7 (x); S6 (x); S5 (x); S4 GPO(EEPROM_CS2); + * S3 GPO(EEPROM_CS1); S2 SIOF0_TXD; S1 SIOF0_RXD; S0 SIOF0_SCK; + */ + ctrl_outw(0x0140, PORT_PSCR); /* 00 00 00 01 01 00 00 00 */ + + /* T7 (x); T6 (x); T5 (x); T4 COM1_CTS; + * T3 COM1_RTS; T2 COM1_TXD; T1 COM1_RXD; T0 GPO(WDOG) + */ + ctrl_outw(0x0001, PORT_PTCR); /* 00 00 00 00 00 00 00 01 */ + + /* U7 (x); U6 (x); U5 (x); U4 GPI+(/AC_FAULT); + * U3 GPO(TOUCH_CS); U2 TOUCH_TXD; U1 TOUCH_RXD; U0 TOUCH_SCK; + */ + ctrl_outw(0x0240, PORT_PUCR); /* 00 00 00 10 01 00 00 00 */ + + /* V7 (x); V6 (x); V5 (x); V4 GPO(MID2); + * V3 GPO(MID1); V2 CARD_TxD; V1 CARD_RxD; V0 GPI+(/BAT_FAULT); + */ + ctrl_outw(0x0142, PORT_PVCR); /* 00 00 00 01 01 00 00 10 */ +} + +static void __init mpr2_setup(char **cmdline_p) +{ + __set_io_port_base(0xa0000000); + + /* set Pin Select Register A: + * /PCC_CD1, /PCC_CD2, PCC_BVD1, PCC_BVD2, + * /IOIS16, IRQ4, IRQ5, USB1d_SUSPEND + */ + ctrl_outw(0xAABC, PORT_PSELA); + /* set Pin Select Register B: + * /SCIF0_RTS, /SCIF0_CTS, LCD_VCPWC, + * LCD_VEPWC, IIC_SDA, IIC_SCL, Reserved + */ + ctrl_outw(0x3C00, PORT_PSELB); + /* set Pin Select Register C: + * SIOF1_SCK, SIOF1_RxD, SCIF1_RxD, SCIF1_TxD, Reserved + */ + ctrl_outw(0x0000, PORT_PSELC); + /* set Pin Select Register D: Reserved, SIOF1_TxD, Reserved, SIOF1_MCLK, + * Reserved, SIOF1_SYNC, Reserved, SCIF1_SCK, Reserved + */ + ctrl_outw(0x0000, PORT_PSELD); + /* set USB TxRx Control: Reserved, DRV, Reserved, USB_TRANS, USB_SEL */ + ctrl_outw(0x0101, PORT_UTRCTL); + /* set USB Clock Control: USSCS, USSTB, Reserved (HighByte always A5) */ + ctrl_outw(0xA5C0, PORT_UCLKCR_W); + + setup_chip_select(); + + setup_port_multiplexing(); + + reset_ethernet(); + + printk(KERN_INFO "Magic Panel Release 2 A.%i\n", + CONFIG_SH_MAGIC_PANEL_R2_VERSION); + + if (ethernet_reset_finished() == 0) + printk(KERN_WARNING "Ethernet not ready\n"); +} + +static struct resource smc911x_resources[] = { + [0] = { + .start = 0xa8000000, + .end = 0xabffffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = 35, + .end = 35, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc911x_device = { + .name = "smc911x", + .id = -1, + .num_resources = ARRAY_SIZE(smc911x_resources), + .resource = smc911x_resources, +}; + +static struct resource heartbeat_resources[] = { + [0] = { + .start = PA_LED, + .end = PA_LED, + .flags = IORESOURCE_MEM, + }, +}; + +static struct heartbeat_data heartbeat_data = { + .flags = HEARTBEAT_INVERTED, +}; + +static struct platform_device heartbeat_device = { + .name = "heartbeat", + .id = -1, + .dev = { + .platform_data = &heartbeat_data, + }, + .num_resources = ARRAY_SIZE(heartbeat_resources), + .resource = heartbeat_resources, +}; + +static struct platform_device *mpr2_devices[] __initdata = { + &heartbeat_device, + &smc911x_device, +}; + +static int __init mpr2_devices_setup(void) +{ + return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices)); +} +device_initcall(mpr2_devices_setup); + +/* + * Initialize IRQ setting + */ +static void __init init_mpr2_IRQ(void) +{ + plat_irq_setup_pins(IRQ_MODE_IRQ); /* install handlers for IRQ0-5 */ + + set_irq_type(32, IRQ_TYPE_LEVEL_LOW); /* IRQ0 CAN1 */ + set_irq_type(33, IRQ_TYPE_LEVEL_LOW); /* IRQ1 CAN2 */ + set_irq_type(34, IRQ_TYPE_LEVEL_LOW); /* IRQ2 CAN3 */ + set_irq_type(35, IRQ_TYPE_LEVEL_LOW); /* IRQ3 SMSC9115 */ + set_irq_type(36, IRQ_TYPE_EDGE_RISING); /* IRQ4 touchscreen */ + set_irq_type(37, IRQ_TYPE_EDGE_FALLING); /* IRQ5 touchscreen */ + + intc_set_priority(32, 13); /* IRQ0 CAN1 */ + intc_set_priority(33, 13); /* IRQ0 CAN2 */ + intc_set_priority(34, 13); /* IRQ0 CAN3 */ + intc_set_priority(35, 6); /* IRQ3 SMSC9115 */ +} + +/* + * The Machine Vector + */ + +static struct sh_machine_vector mv_mpr2 __initmv = { + .mv_name = "mpr2", + .mv_setup = mpr2_setup, + .mv_init_irq = init_mpr2_IRQ, +}; diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig new file mode 100644 index 000000000000..ce4e76491be1 --- /dev/null +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -0,0 +1,923 @@ +# +# Automatically generated make config: don't edit +# Linux kernel version: 2.6.23-rc2 +# Fri Aug 17 12:15:16 2007 +# +CONFIG_SUPERH=y +CONFIG_RWSEM_GENERIC_SPINLOCK=y +CONFIG_GENERIC_BUG=y +CONFIG_GENERIC_FIND_NEXT_BIT=y +CONFIG_GENERIC_HWEIGHT=y +CONFIG_GENERIC_HARDIRQS=y +CONFIG_GENERIC_IRQ_PROBE=y +CONFIG_GENERIC_CALIBRATE_DELAY=y +CONFIG_GENERIC_TIME=y +CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_STACKTRACE_SUPPORT=y +CONFIG_LOCKDEP_SUPPORT=y +# CONFIG_ARCH_HAS_ILOG2_U32 is not set +# CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y +CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" + +# +# General setup +# +CONFIG_EXPERIMENTAL=y +CONFIG_BROKEN_ON_SMP=y +CONFIG_INIT_ENV_ARG_LIMIT=32 +CONFIG_LOCALVERSION="" +# CONFIG_LOCALVERSION_AUTO is not set +CONFIG_SWAP=y +CONFIG_SYSVIPC=y +CONFIG_SYSVIPC_SYSCTL=y +CONFIG_POSIX_MQUEUE=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_BSD_PROCESS_ACCT_V3=y +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +CONFIG_AUDIT=y +# CONFIG_IKCONFIG is not set +CONFIG_LOG_BUF_SHIFT=17 +CONFIG_SYSFS_DEPRECATED=y +CONFIG_RELAY=y +CONFIG_BLK_DEV_INITRD=y +CONFIG_INITRAMFS_SOURCE="" +# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set +CONFIG_SYSCTL=y +CONFIG_EMBEDDED=y +CONFIG_UID16=y +CONFIG_SYSCTL_SYSCALL=y +CONFIG_KALLSYMS=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_KALLSYMS_EXTRA_PASS is not set +CONFIG_HOTPLUG=y +CONFIG_PRINTK=y +CONFIG_BUG=y +CONFIG_ELF_CORE=y +CONFIG_BASE_FULL=y +CONFIG_FUTEX=y +CONFIG_ANON_INODES=y +CONFIG_EPOLL=y +CONFIG_SIGNALFD=y +CONFIG_TIMERFD=y +CONFIG_EVENTFD=y +CONFIG_SHMEM=y +CONFIG_VM_EVENT_COUNTERS=y +CONFIG_SLAB=y +# CONFIG_SLUB is not set +# CONFIG_SLOB is not set +CONFIG_RT_MUTEXES=y +# CONFIG_TINY_SHMEM is not set +CONFIG_BASE_SMALL=0 +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +# CONFIG_MODULE_FORCE_UNLOAD is not set +CONFIG_MODVERSIONS=y +CONFIG_MODULE_SRCVERSION_ALL=y +CONFIG_KMOD=y +CONFIG_BLOCK=y +# CONFIG_LBD is not set +# CONFIG_BLK_DEV_IO_TRACE is not set +# CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set + +# +# IO Schedulers +# +CONFIG_IOSCHED_NOOP=y +# CONFIG_IOSCHED_AS is not set +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_IOSCHED_CFQ is not set +# CONFIG_DEFAULT_AS is not set +# CONFIG_DEFAULT_DEADLINE is not set +# CONFIG_DEFAULT_CFQ is not set +CONFIG_DEFAULT_NOOP=y +CONFIG_DEFAULT_IOSCHED="noop" + +# +# System type +# +CONFIG_CPU_SH3=y +# CONFIG_CPU_SUBTYPE_SH7619 is not set +# CONFIG_CPU_SUBTYPE_SH7206 is not set +# CONFIG_CPU_SUBTYPE_SH7705 is not set +# CONFIG_CPU_SUBTYPE_SH7706 is not set +# CONFIG_CPU_SUBTYPE_SH7707 is not set +# CONFIG_CPU_SUBTYPE_SH7708 is not set +# CONFIG_CPU_SUBTYPE_SH7709 is not set +# CONFIG_CPU_SUBTYPE_SH7710 is not set +# CONFIG_CPU_SUBTYPE_SH7712 is not set +CONFIG_CPU_SUBTYPE_SH7720=y +# CONFIG_CPU_SUBTYPE_SH7750 is not set +# CONFIG_CPU_SUBTYPE_SH7091 is not set +# CONFIG_CPU_SUBTYPE_SH7750R is not set +# CONFIG_CPU_SUBTYPE_SH7750S is not set +# CONFIG_CPU_SUBTYPE_SH7751 is not set +# CONFIG_CPU_SUBTYPE_SH7751R is not set +# CONFIG_CPU_SUBTYPE_SH7760 is not set +# CONFIG_CPU_SUBTYPE_SH4_202 is not set +# CONFIG_CPU_SUBTYPE_ST40STB1 is not set +# CONFIG_CPU_SUBTYPE_ST40GX1 is not set +# CONFIG_CPU_SUBTYPE_SH7770 is not set +# CONFIG_CPU_SUBTYPE_SH7780 is not set +# CONFIG_CPU_SUBTYPE_SH7785 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set +# CONFIG_CPU_SUBTYPE_SH7343 is not set +# CONFIG_CPU_SUBTYPE_SH7722 is not set + +# +# Memory management options +# +CONFIG_QUICKLIST=y +CONFIG_MMU=y +CONFIG_PAGE_OFFSET=0x80000000 +CONFIG_MEMORY_START=0x0C000000 +CONFIG_MEMORY_SIZE=0x03F00000 +CONFIG_VSYSCALL=y +CONFIG_ARCH_FLATMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_ENABLE=y +CONFIG_ARCH_SPARSEMEM_DEFAULT=y +CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_ARCH_POPULATES_NODE_MAP=y +CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_PAGE_SIZE_4KB=y +# CONFIG_PAGE_SIZE_8KB is not set +# CONFIG_PAGE_SIZE_64KB is not set +CONFIG_SELECT_MEMORY_MODEL=y +CONFIG_FLATMEM_MANUAL=y +# CONFIG_DISCONTIGMEM_MANUAL is not set +# CONFIG_SPARSEMEM_MANUAL is not set +CONFIG_FLATMEM=y +CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_STATIC=y +CONFIG_SPLIT_PTLOCK_CPUS=4 +# CONFIG_RESOURCES_64BIT is not set +CONFIG_ZONE_DMA_FLAG=0 +CONFIG_NR_QUICK=2 + +# +# Cache configuration +# +# CONFIG_SH_DIRECT_MAPPED is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set + +# +# Processor features +# +CONFIG_CPU_LITTLE_ENDIAN=y +# CONFIG_CPU_BIG_ENDIAN is not set +# CONFIG_SH_FPU_EMU is not set +CONFIG_SH_DSP=y +CONFIG_SH_ADC=y +CONFIG_CPU_HAS_INTEVT=y +CONFIG_CPU_HAS_INTC_IRQ=y +CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_DSP=y + +# +# Board support +# +CONFIG_SH_MAGIC_PANEL_R2=y + +# +# Magic Panel R2 options +# +CONFIG_SH_MAGIC_PANEL_R2_VERSION=2 + +# +# Timer and clock configuration +# +CONFIG_SH_TMU=y +CONFIG_SH_TIMER_IRQ=16 +CONFIG_SH_PCLK_FREQ=24000000 +# CONFIG_TICK_ONESHOT is not set +# CONFIG_NO_HZ is not set +# CONFIG_HIGH_RES_TIMERS is not set + +# +# CPU Frequency scaling +# +# CONFIG_CPU_FREQ is not set + +# +# DMA support +# +CONFIG_SH_DMA_API=y +CONFIG_SH_DMA=y +CONFIG_NR_ONCHIP_DMA_CHANNELS=6 +# CONFIG_NR_DMA_CHANNELS_BOOL is not set + +# +# Companion Chips +# + +# +# Additional SuperH Device Drivers +# +CONFIG_HEARTBEAT=y +# CONFIG_PUSH_SWITCH is not set + +# +# Kernel features +# +# CONFIG_HZ_100 is not set +CONFIG_HZ_250=y +# CONFIG_HZ_300 is not set +# CONFIG_HZ_1000 is not set +CONFIG_HZ=250 +# CONFIG_KEXEC is not set +# CONFIG_CRASH_DUMP is not set +CONFIG_PREEMPT_NONE=y +# CONFIG_PREEMPT_VOLUNTARY is not set +# CONFIG_PREEMPT is not set + +# +# Boot options +# +CONFIG_ZERO_PAGE_OFFSET=0x00001000 +CONFIG_BOOT_LINK_OFFSET=0x00800000 +# CONFIG_CMDLINE_BOOL is not set + +# +# Bus options +# +# CONFIG_ARCH_SUPPORTS_MSI is not set + +# +# PCCARD (PCMCIA/CardBus) support +# +# CONFIG_PCCARD is not set + +# +# Executable file formats +# +CONFIG_BINFMT_ELF=y +# CONFIG_BINFMT_MISC is not set + +# +# Networking +# +CONFIG_NET=y + +# +# Networking options +# +CONFIG_PACKET=y +CONFIG_PACKET_MMAP=y +CONFIG_UNIX=y +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +# CONFIG_INET_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_TRANSPORT is not set +# CONFIG_INET_XFRM_MODE_TUNNEL is not set +# CONFIG_INET_XFRM_MODE_BEET is not set +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +# CONFIG_IPV6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set + +# +# Device Drivers +# + +# +# Generic Driver Options +# +# CONFIG_STANDALONE is not set +# CONFIG_PREVENT_FIRMWARE_BUILD is not set +CONFIG_FW_LOADER=y +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set +# CONFIG_SYS_HYPERVISOR is not set +# CONFIG_CONNECTOR is not set +CONFIG_MTD=y +# CONFIG_MTD_DEBUG is not set +# CONFIG_MTD_CONCAT is not set +CONFIG_MTD_PARTITIONS=y +CONFIG_MTD_REDBOOT_PARTS=y +CONFIG_MTD_REDBOOT_DIRECTORY_BLOCK=-1 +# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set +# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set +CONFIG_MTD_CMDLINE_PARTS=y + +# +# User Modules And Translation Layers +# +CONFIG_MTD_CHAR=y +CONFIG_MTD_BLKDEVS=y +CONFIG_MTD_BLOCK=y +# CONFIG_FTL is not set +# CONFIG_NFTL is not set +# CONFIG_INFTL is not set +# CONFIG_RFD_FTL is not set +# CONFIG_SSFDC is not set + +# +# RAM/ROM/Flash chip drivers +# +CONFIG_MTD_CFI=y +# CONFIG_MTD_JEDECPROBE is not set +CONFIG_MTD_GEN_PROBE=y +# CONFIG_MTD_CFI_ADV_OPTIONS is not set +CONFIG_MTD_MAP_BANK_WIDTH_1=y +CONFIG_MTD_MAP_BANK_WIDTH_2=y +CONFIG_MTD_MAP_BANK_WIDTH_4=y +# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set +# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set +CONFIG_MTD_CFI_I1=y +CONFIG_MTD_CFI_I2=y +# CONFIG_MTD_CFI_I4 is not set +# CONFIG_MTD_CFI_I8 is not set +# CONFIG_MTD_CFI_INTELEXT is not set +CONFIG_MTD_CFI_AMDSTD=y +# CONFIG_MTD_CFI_STAA is not set +CONFIG_MTD_CFI_UTIL=y +# CONFIG_MTD_RAM is not set +# CONFIG_MTD_ROM is not set +# CONFIG_MTD_ABSENT is not set + +# +# Mapping drivers for chip access +# +# CONFIG_MTD_COMPLEX_MAPPINGS is not set +# CONFIG_MTD_PHYSMAP is not set +# CONFIG_MTD_SOLUTIONENGINE is not set +CONFIG_MTD_MAGICPANELR2=y +# CONFIG_MTD_PLATRAM is not set + +# +# Self-contained MTD device drivers +# +# CONFIG_MTD_SLRAM is not set +# CONFIG_MTD_PHRAM is not set +# CONFIG_MTD_MTDRAM is not set +# CONFIG_MTD_BLOCK2MTD is not set + +# +# Disk-On-Chip Device Drivers +# +# CONFIG_MTD_DOC2000 is not set +# CONFIG_MTD_DOC2001 is not set +# CONFIG_MTD_DOC2001PLUS is not set +# CONFIG_MTD_NAND is not set +# CONFIG_MTD_ONENAND is not set + +# +# UBI - Unsorted block images +# +# CONFIG_MTD_UBI is not set +# CONFIG_PARPORT is not set +CONFIG_BLK_DEV=y +# CONFIG_BLK_DEV_COW_COMMON is not set +# CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set +CONFIG_BLK_DEV_RAM=y +CONFIG_BLK_DEV_RAM_COUNT=16 +CONFIG_BLK_DEV_RAM_SIZE=65536 +CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 +# CONFIG_CDROM_PKTCDVD is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set +# CONFIG_IDE is not set + +# +# SCSI device support +# +# CONFIG_RAID_ATTRS is not set +# CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set +# CONFIG_SCSI_NETLINK is not set +# CONFIG_ATA is not set +# CONFIG_MD is not set +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +# CONFIG_SMC91X is not set +CONFIG_SMC911X=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set +# CONFIG_PHONE is not set + +# +# Input device support +# +CONFIG_INPUT=y +# CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set + +# +# Userland interfaces +# +CONFIG_INPUT_MOUSEDEV=y +CONFIG_INPUT_MOUSEDEV_PSAUX=y +CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 +CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 +# CONFIG_INPUT_JOYDEV is not set +# CONFIG_INPUT_TSDEV is not set +CONFIG_INPUT_EVDEV=y +# CONFIG_INPUT_EVBUG is not set + +# +# Input Device Drivers +# +CONFIG_INPUT_KEYBOARD=y +CONFIG_KEYBOARD_ATKBD=y +# CONFIG_KEYBOARD_SUNKBD is not set +# CONFIG_KEYBOARD_LKKBD is not set +# CONFIG_KEYBOARD_XTKBD is not set +# CONFIG_KEYBOARD_NEWTON is not set +# CONFIG_KEYBOARD_STOWAWAY is not set +CONFIG_INPUT_MOUSE=y +# CONFIG_MOUSE_PS2 is not set +# CONFIG_MOUSE_SERIAL is not set +# CONFIG_MOUSE_VSXXXAA is not set +# CONFIG_INPUT_JOYSTICK is not set +# CONFIG_INPUT_TABLET is not set +# CONFIG_INPUT_TOUCHSCREEN is not set +# CONFIG_INPUT_MISC is not set + +# +# Hardware I/O ports +# +CONFIG_SERIO=y +# CONFIG_SERIO_I8042 is not set +CONFIG_SERIO_SERPORT=y +CONFIG_SERIO_LIBPS2=y +# CONFIG_SERIO_RAW is not set +# CONFIG_GAMEPORT is not set + +# +# Character devices +# +CONFIG_VT=y +CONFIG_VT_CONSOLE=y +CONFIG_HW_CONSOLE=y +# CONFIG_VT_HW_CONSOLE_BINDING is not set +# CONFIG_SERIAL_NONSTANDARD is not set + +# +# Serial drivers +# +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=48 +CONFIG_SERIAL_8250_RUNTIME_UARTS=4 +CONFIG_SERIAL_8250_EXTENDED=y +# CONFIG_SERIAL_8250_MANY_PORTS is not set +CONFIG_SERIAL_8250_SHARE_IRQ=y +# CONFIG_SERIAL_8250_DETECT_IRQ is not set +# CONFIG_SERIAL_8250_RSA is not set + +# +# Non-8250 serial port support +# +CONFIG_SERIAL_SH_SCI=y +CONFIG_SERIAL_SH_SCI_NR_UARTS=2 +CONFIG_SERIAL_SH_SCI_CONSOLE=y +CONFIG_SERIAL_CORE=y +CONFIG_SERIAL_CORE_CONSOLE=y +CONFIG_UNIX98_PTYS=y +CONFIG_LEGACY_PTYS=y +CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +# CONFIG_WATCHDOG is not set +# CONFIG_HW_RANDOM is not set +# CONFIG_R3964 is not set +# CONFIG_RAW_DRIVER is not set +# CONFIG_TCG_TPM is not set +# CONFIG_I2C is not set + +# +# SPI support +# +# CONFIG_SPI is not set +# CONFIG_SPI_MASTER is not set +# CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set +# CONFIG_HWMON is not set + +# +# Multifunction device drivers +# +# CONFIG_MFD_SM501 is not set + +# +# Multimedia devices +# +# CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set +CONFIG_DAB=y + +# +# Graphics support +# +# CONFIG_BACKLIGHT_LCD_SUPPORT is not set + +# +# Display device support +# +# CONFIG_DISPLAY_SUPPORT is not set +# CONFIG_VGASTATE is not set +# CONFIG_VIDEO_OUTPUT_CONTROL is not set +# CONFIG_FB is not set + +# +# Console display driver support +# +CONFIG_DUMMY_CONSOLE=y + +# +# Sound +# +# CONFIG_SOUND is not set +# CONFIG_HID_SUPPORT is not set +# CONFIG_USB_SUPPORT is not set +# CONFIG_MMC is not set +# CONFIG_NEW_LEDS is not set +CONFIG_RTC_LIB=y +CONFIG_RTC_CLASS=y +# CONFIG_RTC_HCTOSYS is not set +# CONFIG_RTC_DEBUG is not set + +# +# RTC interfaces +# +CONFIG_RTC_INTF_SYSFS=y +CONFIG_RTC_INTF_PROC=y +CONFIG_RTC_INTF_DEV=y +# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set +# CONFIG_RTC_DRV_TEST is not set + +# +# SPI RTC drivers +# + +# +# Platform RTC drivers +# +# CONFIG_RTC_DRV_DS1553 is not set +# CONFIG_RTC_DRV_STK17TA8 is not set +# CONFIG_RTC_DRV_DS1742 is not set +# CONFIG_RTC_DRV_M48T86 is not set +# CONFIG_RTC_DRV_M48T59 is not set +# CONFIG_RTC_DRV_V3020 is not set + +# +# on-CPU RTC drivers +# +CONFIG_RTC_DRV_SH=y + +# +# DMA Engine support +# +# CONFIG_DMA_ENGINE is not set + +# +# DMA Clients +# + +# +# DMA Devices +# + +# +# Userspace I/O +# +# CONFIG_UIO is not set + +# +# File systems +# +CONFIG_EXT2_FS=y +# CONFIG_EXT2_FS_XATTR is not set +# CONFIG_EXT2_FS_XIP is not set +CONFIG_EXT3_FS=y +# CONFIG_EXT3_FS_XATTR is not set +# CONFIG_EXT4DEV_FS is not set +CONFIG_JBD=y +# CONFIG_JBD_DEBUG is not set +# CONFIG_REISERFS_FS is not set +# CONFIG_JFS_FS is not set +# CONFIG_FS_POSIX_ACL is not set +# CONFIG_XFS_FS is not set +# CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set +# CONFIG_MINIX_FS is not set +# CONFIG_ROMFS_FS is not set +# CONFIG_INOTIFY is not set +# CONFIG_QUOTA is not set +# CONFIG_DNOTIFY is not set +# CONFIG_AUTOFS_FS is not set +# CONFIG_AUTOFS4_FS is not set +# CONFIG_FUSE_FS is not set + +# +# CD-ROM/DVD Filesystems +# +# CONFIG_ISO9660_FS is not set +# CONFIG_UDF_FS is not set + +# +# DOS/FAT/NT Filesystems +# +# CONFIG_MSDOS_FS is not set +# CONFIG_VFAT_FS is not set +# CONFIG_NTFS_FS is not set + +# +# Pseudo filesystems +# +CONFIG_PROC_FS=y +CONFIG_PROC_KCORE=y +CONFIG_PROC_SYSCTL=y +CONFIG_SYSFS=y +CONFIG_TMPFS=y +# CONFIG_TMPFS_POSIX_ACL is not set +# CONFIG_HUGETLBFS is not set +# CONFIG_HUGETLB_PAGE is not set +CONFIG_RAMFS=y +# CONFIG_CONFIGFS_FS is not set + +# +# Miscellaneous filesystems +# +# CONFIG_ADFS_FS is not set +# CONFIG_AFFS_FS is not set +# CONFIG_HFS_FS is not set +# CONFIG_HFSPLUS_FS is not set +# CONFIG_BEFS_FS is not set +# CONFIG_BFS_FS is not set +# CONFIG_EFS_FS is not set +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_FS_DEBUG=0 +# CONFIG_JFFS2_FS_WRITEBUFFER is not set +# CONFIG_JFFS2_SUMMARY is not set +# CONFIG_JFFS2_FS_XATTR is not set +# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set +CONFIG_JFFS2_ZLIB=y +CONFIG_JFFS2_RTIME=y +# CONFIG_JFFS2_RUBIN is not set +# CONFIG_CRAMFS is not set +# CONFIG_VXFS_FS is not set +# CONFIG_HPFS_FS is not set +# CONFIG_QNX4FS_FS is not set +# CONFIG_SYSV_FS is not set +# CONFIG_UFS_FS is not set + +# +# Network File Systems +# +CONFIG_NFS_FS=y +CONFIG_NFS_V3=y +# CONFIG_NFS_V3_ACL is not set +# CONFIG_NFS_V4 is not set +# CONFIG_NFS_DIRECTIO is not set +# CONFIG_NFSD is not set +CONFIG_ROOT_NFS=y +CONFIG_LOCKD=y +CONFIG_LOCKD_V4=y +CONFIG_NFS_COMMON=y +CONFIG_SUNRPC=y +CONFIG_SUNRPC_BIND34=y +# CONFIG_RPCSEC_GSS_KRB5 is not set +# CONFIG_RPCSEC_GSS_SPKM3 is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + +# +# Partition Types +# +# CONFIG_PARTITION_ADVANCED is not set +CONFIG_MSDOS_PARTITION=y + +# +# Native Language Support +# +CONFIG_NLS=y +CONFIG_NLS_DEFAULT="cp437" +CONFIG_NLS_CODEPAGE_437=y +# CONFIG_NLS_CODEPAGE_737 is not set +# CONFIG_NLS_CODEPAGE_775 is not set +CONFIG_NLS_CODEPAGE_850=y +# CONFIG_NLS_CODEPAGE_852 is not set +# CONFIG_NLS_CODEPAGE_855 is not set +# CONFIG_NLS_CODEPAGE_857 is not set +# CONFIG_NLS_CODEPAGE_860 is not set +# CONFIG_NLS_CODEPAGE_861 is not set +# CONFIG_NLS_CODEPAGE_862 is not set +# CONFIG_NLS_CODEPAGE_863 is not set +# CONFIG_NLS_CODEPAGE_864 is not set +# CONFIG_NLS_CODEPAGE_865 is not set +# CONFIG_NLS_CODEPAGE_866 is not set +# CONFIG_NLS_CODEPAGE_869 is not set +# CONFIG_NLS_CODEPAGE_936 is not set +# CONFIG_NLS_CODEPAGE_950 is not set +# CONFIG_NLS_CODEPAGE_932 is not set +# CONFIG_NLS_CODEPAGE_949 is not set +# CONFIG_NLS_CODEPAGE_874 is not set +# CONFIG_NLS_ISO8859_8 is not set +# CONFIG_NLS_CODEPAGE_1250 is not set +# CONFIG_NLS_CODEPAGE_1251 is not set +# CONFIG_NLS_ASCII is not set +CONFIG_NLS_ISO8859_1=y +# CONFIG_NLS_ISO8859_2 is not set +# CONFIG_NLS_ISO8859_3 is not set +# CONFIG_NLS_ISO8859_4 is not set +# CONFIG_NLS_ISO8859_5 is not set +# CONFIG_NLS_ISO8859_6 is not set +# CONFIG_NLS_ISO8859_7 is not set +# CONFIG_NLS_ISO8859_9 is not set +# CONFIG_NLS_ISO8859_13 is not set +# CONFIG_NLS_ISO8859_14 is not set +# CONFIG_NLS_ISO8859_15 is not set +# CONFIG_NLS_KOI8_R is not set +# CONFIG_NLS_KOI8_U is not set +# CONFIG_NLS_UTF8 is not set + +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + +# +# Profiling support +# +# CONFIG_PROFILING is not set + +# +# Kernel hacking +# +CONFIG_TRACE_IRQFLAGS_SUPPORT=y +# CONFIG_PRINTK_TIME is not set +CONFIG_ENABLE_MUST_CHECK=y +CONFIG_MAGIC_SYSRQ=y +# CONFIG_UNUSED_SYMBOLS is not set +# CONFIG_DEBUG_FS is not set +# CONFIG_HEADERS_CHECK is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +# CONFIG_DETECT_SOFTLOCKUP is not set +# CONFIG_SCHED_DEBUG is not set +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +# CONFIG_DEBUG_SLAB is not set +# CONFIG_DEBUG_RT_MUTEXES is not set +# CONFIG_RT_MUTEX_TESTER is not set +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +# CONFIG_DEBUG_SPINLOCK_SLEEP is not set +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +CONFIG_DEBUG_KOBJECT=y +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +# CONFIG_FORCED_INLINING is not set +# CONFIG_RCU_TORTURE_TEST is not set +# CONFIG_FAULT_INJECTION is not set +# CONFIG_SH_STANDARD_BIOS is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xa4430000 +CONFIG_EARLY_PRINTK=y +# CONFIG_DEBUG_BOOTMEM is not set +# CONFIG_DEBUG_STACKOVERFLOW is not set +# CONFIG_DEBUG_STACK_USAGE is not set +# CONFIG_4KSTACKS is not set +CONFIG_SH_KGDB=y + +# +# KGDB configuration options +# +# CONFIG_MORE_COMPILE_OPTIONS is not set +# CONFIG_KGDB_NMI is not set +CONFIG_KGDB_SYSRQ=y + +# +# Serial port setup +# +CONFIG_KGDB_DEFPORT=0 +CONFIG_KGDB_DEFBAUD=115200 +CONFIG_KGDB_DEFPARITY_N=y +# CONFIG_KGDB_DEFPARITY_E is not set +# CONFIG_KGDB_DEFPARITY_O is not set +CONFIG_KGDB_DEFBITS_8=y +# CONFIG_KGDB_DEFBITS_7 is not set + +# +# Security options +# +# CONFIG_KEYS is not set +# CONFIG_SECURITY is not set +# CONFIG_CRYPTO is not set + +# +# Library routines +# +CONFIG_BITREVERSE=y +CONFIG_CRC_CCITT=m +CONFIG_CRC16=m +# CONFIG_CRC_ITU_T is not set +CONFIG_CRC32=y +# CONFIG_CRC7 is not set +# CONFIG_LIBCRC32C is not set +CONFIG_AUDIT_GENERIC=y +CONFIG_ZLIB_INFLATE=y +CONFIG_ZLIB_DEFLATE=y +CONFIG_PLIST=y +CONFIG_HAS_IOMEM=y +CONFIG_HAS_IOPORT=y +CONFIG_HAS_DMA=y -- cgit v1.2.2 From dfcb76089ada89a5520ad8544440799e75f01227 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 13 Sep 2007 12:59:32 +0900 Subject: sh: se7206: Make the I/O port routines less stupid. The port routines were logically inverted, and the MRSHPC range had no upper bound, causing 8 and 16-bit port I/O to get mangled. Signed-off-by: Paul Mundt --- arch/sh/boards/se/7206/io.c | 29 ++++------------------------- arch/sh/boards/se/7206/setup.c | 8 -------- 2 files changed, 4 insertions(+), 33 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/se/7206/io.c b/arch/sh/boards/se/7206/io.c index b557273e0cbe..eb30dc2df96f 100644 --- a/arch/sh/boards/se/7206/io.c +++ b/arch/sh/boards/se/7206/io.c @@ -26,22 +26,22 @@ static inline void delay(void) static inline volatile __u16 * port2adr(unsigned int port) { - if (port >= 0x2000) + if (port >= 0x2000 && port < 0x2020) return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); - else if (port >= 0x300 || port < 0x310) + else if (port >= 0x300 && port < 0x310) return (volatile __u16 *) (PA_SMSC + (port - 0x300)); } unsigned char se7206_inb(unsigned long port) { - return (*port2adr(port))&0xff; + return (*port2adr(port)) & 0xff; } unsigned char se7206_inb_p(unsigned long port) { unsigned long v; - v = (*port2adr(port))&0xff; + v = (*port2adr(port)) & 0xff; delay(); return v; } @@ -51,12 +51,6 @@ unsigned short se7206_inw(unsigned long port) return *port2adr(port);; } -unsigned int se7206_inl(unsigned long port) -{ - maybebadio(port); - return 0; -} - void se7206_outb(unsigned char value, unsigned long port) { *(port2adr(port)) = value; @@ -73,11 +67,6 @@ void se7206_outw(unsigned short value, unsigned long port) *port2adr(port) = value; } -void se7206_outl(unsigned int value, unsigned long port) -{ - maybebadio(port); -} - void se7206_insb(unsigned long port, void *addr, unsigned long count) { volatile __u16 *p = port2adr(port); @@ -95,11 +84,6 @@ void se7206_insw(unsigned long port, void *addr, unsigned long count) *ap++ = *p; } -void se7206_insl(unsigned long port, void *addr, unsigned long count) -{ - maybebadio(port); -} - void se7206_outsb(unsigned long port, const void *addr, unsigned long count) { volatile __u16 *p = port2adr(port); @@ -116,8 +100,3 @@ void se7206_outsw(unsigned long port, const void *addr, unsigned long count) while (count--) *p = *ap++; } - -void se7206_outsl(unsigned long port, const void *addr, unsigned long count) -{ - maybebadio(port); -} diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index 293ba464f334..499a3e9dbfc2 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -6,9 +6,7 @@ * Copyright (C) 2007 Paul Mundt * * Hitachi 7206 SolutionEngine Support. - * */ - #include #include #include @@ -81,24 +79,18 @@ static struct sh_machine_vector mv_se __initmv = { .mv_nr_irqs = 256, .mv_inb = se7206_inb, .mv_inw = se7206_inw, - .mv_inl = se7206_inl, .mv_outb = se7206_outb, .mv_outw = se7206_outw, - .mv_outl = se7206_outl, .mv_inb_p = se7206_inb_p, .mv_inw_p = se7206_inw, - .mv_inl_p = se7206_inl, .mv_outb_p = se7206_outb_p, .mv_outw_p = se7206_outw, - .mv_outl_p = se7206_outl, .mv_insb = se7206_insb, .mv_insw = se7206_insw, - .mv_insl = se7206_insl, .mv_outsb = se7206_outsb, .mv_outsw = se7206_outsw, - .mv_outsl = se7206_outsl, .mv_init_irq = init_se7206_IRQ, }; -- cgit v1.2.2 From 7216ddc6b61040d7bfdf44713ea94f6d845553b2 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 13 Sep 2007 13:01:15 +0900 Subject: sh: se7206: heartbeat needs 32-bit writes. Most boards use 8 or 16-bit access for the LED bank, se7206 needs 32. There's only 8 individual LEDs however, each with a 'special' value in terms of logical ordering. Go FPGA, go! Signed-off-by: Paul Mundt --- arch/sh/boards/se/7206/setup.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/boards/se/7206/setup.c b/arch/sh/boards/se/7206/setup.c index 499a3e9dbfc2..5b3ee089d91d 100644 --- a/arch/sh/boards/se/7206/setup.c +++ b/arch/sh/boards/se/7206/setup.c @@ -39,6 +39,7 @@ static unsigned char heartbeat_bit_pos[] = { 8, 9, 10, 11, 12, 13, 14, 15 }; static struct heartbeat_data heartbeat_data = { .bit_pos = heartbeat_bit_pos, .nr_bits = ARRAY_SIZE(heartbeat_bit_pos), + .regsize = 32, }; static struct resource heartbeat_resources[] = { -- cgit v1.2.2 From 2f0ae55f394a0d38ca3eb2fffac3f4d45c32eb97 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 13 Sep 2007 16:36:52 +0900 Subject: sh: hp6xx: Trivial build fixes for INTC changes. Get the IRL->IRQ stuff building. Signed-off-by: Paul Mundt --- arch/sh/boards/hp6xx/setup.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/boards/hp6xx/setup.c b/arch/sh/boards/hp6xx/setup.c index f97d6846cdce..2f414ac3c690 100644 --- a/arch/sh/boards/hp6xx/setup.c +++ b/arch/sh/boards/hp6xx/setup.c @@ -59,7 +59,7 @@ static struct platform_device *hp6xx_devices[] __initdata = { static void __init hp6xx_init_irq(void) { /* Gets touchscreen and powerbutton IRQ working */ - plat_irq_setup(IRQ_MODE_IRQ); + plat_irq_setup_pins(IRQ_MODE_IRQ); } static int __init hp6xx_devices_setup(void) -- cgit v1.2.2 From c3fae6d163f4647e9390eac3f2a1201e91cd6669 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 14 Sep 2007 09:26:07 +0900 Subject: sh: r7780rp: irq-r7780rp needs linux/io.h. Trivial build fix. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/r7780rp/irq-r7780rp.c | 1 + 1 file changed, 1 insertion(+) (limited to 'arch') diff --git a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c index d6b107a2e0b5..fa4a534cade9 100644 --- a/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c +++ b/arch/sh/boards/renesas/r7780rp/irq-r7780rp.c @@ -9,6 +9,7 @@ * for more details. */ #include +#include #include unsigned char * __init highlander_init_irq_r7780rp(void) -- cgit v1.2.2 From 8f3dc1371efb5fd5f1dc02b2a01da589f2d220a0 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 18 Sep 2007 15:41:39 +0900 Subject: sh: se7206: Handle non-SuperIO I/O ports. This fixes up the port calculation logic for non-SuperIO accesses, before these were always matching the MRSHPC base, now just make sure the original port is handed back if it's not in the I/O port range. Signed-off-by: Paul Mundt --- arch/sh/boards/se/7206/io.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/sh/boards/se/7206/io.c b/arch/sh/boards/se/7206/io.c index eb30dc2df96f..1308e618e044 100644 --- a/arch/sh/boards/se/7206/io.c +++ b/arch/sh/boards/se/7206/io.c @@ -30,6 +30,8 @@ port2adr(unsigned int port) return (volatile __u16 *) (PA_MRSHPC + (port - 0x2000)); else if (port >= 0x300 && port < 0x310) return (volatile __u16 *) (PA_SMSC + (port - 0x300)); + + return (volatile __u16 *)port; } unsigned char se7206_inb(unsigned long port) -- cgit v1.2.2 From 0e01059c3db95b638aa0cc75be4b0e7a134fe904 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 18 Sep 2007 15:58:45 +0900 Subject: sh: se7206: update defconfig. Signed-off-by: Paul Mundt --- arch/sh/configs/se7206_defconfig | 223 ++++++++++++++++----------------------- 1 file changed, 92 insertions(+), 131 deletions(-) (limited to 'arch') diff --git a/arch/sh/configs/se7206_defconfig b/arch/sh/configs/se7206_defconfig index f2f2a3c9c32d..0d0cda908270 100644 --- a/arch/sh/configs/se7206_defconfig +++ b/arch/sh/configs/se7206_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc4 -# Fri Jun 15 19:37:46 2007 +# Linux kernel version: 2.6.23-rc4 +# Thu Sep 13 16:40:16 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -17,25 +17,22 @@ CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" # CONFIG_LOCALVERSION_AUTO is not set # CONFIG_SYSVIPC is not set # CONFIG_POSIX_MQUEUE is not set # CONFIG_BSD_PROCESS_ACCT is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -60,23 +57,17 @@ CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y # CONFIG_VM_EVENT_COUNTERS is not set -CONFIG_SLAB=y -# CONFIG_SLUB is not set +CONFIG_SLUB_DEBUG=y +# CONFIG_SLAB is not set +CONFIG_SLUB=y # CONFIG_SLOB is not set CONFIG_TINY_SHMEM=y CONFIG_BASE_SMALL=1 - -# -# Loadable module support -# # CONFIG_MODULES is not set - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -98,7 +89,6 @@ CONFIG_CPU_SH2=y CONFIG_CPU_SH2A=y # CONFIG_CPU_SUBTYPE_SH7619 is not set CONFIG_CPU_SUBTYPE_SH7206=y -# CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -106,6 +96,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -119,7 +110,7 @@ CONFIG_CPU_SUBTYPE_SH7206=y # CONFIG_CPU_SUBTYPE_SH7770 is not set # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set +# CONFIG_CPU_SUBTYPE_SHX3 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -136,15 +127,16 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y CONFIG_MAX_ACTIVE_REGIONS=1 CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_64KB is not set CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y +# CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set @@ -155,7 +147,9 @@ CONFIG_NR_QUICK=2 # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set # # Processor features @@ -163,8 +157,6 @@ CONFIG_NR_QUICK=2 # CONFIG_CPU_LITTLE_ENDIAN is not set CONFIG_CPU_BIG_ENDIAN=y # CONFIG_SH_FPU_EMU is not set -# CONFIG_SH_DSP is not set -CONFIG_CPU_HAS_IPR_IRQ=y # # Board support @@ -185,12 +177,23 @@ CONFIG_SH_CLK_MD=6 # # CPU Frequency scaling # -# CONFIG_CPU_FREQ is not set +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_GOV_POWERSAVE is not set +# CONFIG_CPU_FREQ_GOV_USERSPACE is not set +# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set +# CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set +# CONFIG_SH_CPU_FREQ is not set # # DMA support # -# CONFIG_SH_DMA is not set # # Companion Chips @@ -199,17 +202,17 @@ CONFIG_SH_CLK_MD=6 # # Additional SuperH Device Drivers # -# CONFIG_HEARTBEAT is not set +CONFIG_HEARTBEAT=y # CONFIG_PUSH_SWITCH is not set # # Kernel features # -CONFIG_HZ_100=y +# CONFIG_HZ_100 is not set # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set -# CONFIG_HZ_1000 is not set -CONFIG_HZ=100 +CONFIG_HZ_1000=y +CONFIG_HZ=1000 # CONFIG_KEXEC is not set # CONFIG_CRASH_DUMP is not set CONFIG_PREEMPT_NONE=y @@ -221,11 +224,13 @@ CONFIG_PREEMPT_NONE=y # CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 -# CONFIG_CMDLINE_BOOL is not set +CONFIG_CMDLINE_BOOL=y +CONFIG_CMDLINE="console=ttySC3,115200 earlyprintk=serial ignore_loglevel" # # Bus options # +# CONFIG_CF_ENABLER is not set # CONFIG_ARCH_SUPPORTS_MSI is not set # @@ -315,6 +320,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -325,11 +331,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # # CONFIG_STANDALONE is not set # CONFIG_PREVENT_FIRMWARE_BUILD is not set +# CONFIG_DEBUG_DRIVER is not set +# CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set CONFIG_MTD=y # CONFIG_MTD_DEBUG is not set @@ -411,31 +415,16 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # UBI - Unsorted block images # # CONFIG_MTD_UBI is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set # CONFIG_BLK_DEV_NBD is not set # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -443,27 +432,18 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=4 # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set @@ -483,15 +463,7 @@ CONFIG_NETDEV_10000=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -499,6 +471,7 @@ CONFIG_NETDEV_10000=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -546,19 +519,11 @@ CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_UNIX98_PTYS is not set # CONFIG_LEGACY_PTYS is not set - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set # CONFIG_WATCHDOG is not set # CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set @@ -567,11 +532,8 @@ CONFIG_SERIAL_CORE_CONSOLE=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -596,25 +558,21 @@ CONFIG_DAB=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=y # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -625,31 +583,7 @@ CONFIG_HID=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -665,6 +599,11 @@ CONFIG_HID=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -736,7 +675,6 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -752,12 +690,12 @@ CONFIG_MSDOS_PARTITION=y # # Distributed Lock Manager # -# CONFIG_DLM is not set # # Profiling support # -# CONFIG_PROFILING is not set +CONFIG_PROFILING=y +# CONFIG_OPROFILE is not set # # Kernel hacking @@ -768,19 +706,41 @@ CONFIG_TRACE_IRQFLAGS_SUPPORT=y # CONFIG_MAGIC_SYSRQ is not set # CONFIG_UNUSED_SYMBOLS is not set # CONFIG_HEADERS_CHECK is not set -# CONFIG_DEBUG_KERNEL is not set -# CONFIG_DEBUG_BUGVERBOSE is not set +CONFIG_DEBUG_KERNEL=y +# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y +# CONFIG_SCHEDSTATS is not set +# CONFIG_TIMER_STATS is not set +CONFIG_SLUB_DEBUG_ON=y +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set +# CONFIG_PROVE_LOCKING is not set +# CONFIG_LOCK_STAT is not set +CONFIG_DEBUG_SPINLOCK_SLEEP=y +# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set +# CONFIG_DEBUG_KOBJECT is not set +CONFIG_DEBUG_BUGVERBOSE=y +CONFIG_DEBUG_INFO=y +# CONFIG_DEBUG_VM is not set +# CONFIG_DEBUG_LIST is not set +CONFIG_FRAME_POINTER=y +CONFIG_FORCED_INLINING=y +# CONFIG_FAULT_INJECTION is not set # CONFIG_SH_STANDARD_BIOS is not set -# CONFIG_EARLY_SCIF_CONSOLE is not set +CONFIG_EARLY_SCIF_CONSOLE=y +CONFIG_EARLY_SCIF_CONSOLE_PORT=0xfffe9800 +CONFIG_EARLY_PRINTK=y +# CONFIG_DEBUG_BOOTMEM is not set +CONFIG_DEBUG_STACKOVERFLOW=y +CONFIG_DEBUG_STACK_USAGE=y +# CONFIG_4KSTACKS is not set # # Security options # # CONFIG_KEYS is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -791,6 +751,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_ZLIB_INFLATE=y CONFIG_HAS_IOMEM=y -- cgit v1.2.2 From db2504966ceb9f08557b6ea3ab7e367016fcaba9 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 11:34:31 +0900 Subject: sh: Wire up URAM node on SH7785. Add SH7785 URAM as node 1, follows the SH-X3 change. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 8 ++++++++ arch/sh/mm/Kconfig | 2 ++ 2 files changed, 10 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index 486dabe4d272..267114d4127c 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -11,6 +11,8 @@ #include #include #include +#include +#include #include static struct plat_sci_port sci_platform_data[] = { @@ -349,3 +351,9 @@ void __init plat_irq_setup_pins(int mode) BUG(); } } + +void __init plat_mem_setup(void) +{ + /* Register the URAM space as Node 1 */ + setup_bootmem_node(1, 0x055f0000, 0x05610000); +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 96775ff03703..5aaf6248e0aa 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -181,6 +181,8 @@ config CPU_SUBTYPE_SH7785 bool "Support SH7785 processor" select CPU_SH4A select CPU_SHX2 + select ARCH_SPARSEMEM_ENABLE + select SYS_SUPPORTS_NUMA config CPU_SUBTYPE_SHX3 bool "Support SH-X3 processor" -- cgit v1.2.2 From d04a0f79f502a87bb17b147afc4b3e39e75275c3 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 11:55:03 +0900 Subject: sh: Fix up extended mode TLB for SH-X2+ cores. The extended mode TLB requires both 64-bit PTEs and a 64-bit pgprot, correspondingly, the PGD also has to be 64-bits, so fix that up. The kernel and user permission bits really are decoupled in early cuts of the silicon, which means that we also have to set corresponding kernel permissions on user pages or we end up with user pages that the kernel simply can't touch (!). Finally, with those things corrected, really enable MMUCR.ME and correct the PTEA value (this simply needs to be the upper 32-bits of the PTE, with the size and protection bit encoding). Signed-off-by: Paul Mundt --- arch/sh/mm/tlb-sh4.c | 30 +++++++++++++----------------- 1 file changed, 13 insertions(+), 17 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/tlb-sh4.c b/arch/sh/mm/tlb-sh4.c index 13fde8cc7179..2d1dd6044307 100644 --- a/arch/sh/mm/tlb-sh4.c +++ b/arch/sh/mm/tlb-sh4.c @@ -4,27 +4,14 @@ * SH-4 specific TLB operations * * Copyright (C) 1999 Niibe Yutaka - * Copyright (C) 2002 Paul Mundt + * Copyright (C) 2002 - 2007 Paul Mundt * * Released under the terms of the GNU GPL v2.0. */ -#include -#include #include -#include -#include -#include -#include -#include #include -#include -#include -#include - +#include #include -#include -#include -#include #include #include @@ -62,12 +49,22 @@ void update_mmu_cache(struct vm_area_struct * vma, vpn = (address & MMU_VPN_MASK) | get_asid(); ctrl_outl(vpn, MMU_PTEH); - pteval = pte_val(pte); + pteval = pte.pte_low; /* Set PTEA register */ +#ifdef CONFIG_X2TLB + /* + * For the extended mode TLB this is trivial, only the ESZ and + * EPR bits need to be written out to PTEA, with the remainder of + * the protection bits (with the exception of the compat-mode SZ + * and PR bits, which are cleared) being written out in PTEL. + */ + ctrl_outl(pte.pte_high, MMU_PTEA); +#else if (cpu_data->flags & CPU_HAS_PTEA) /* TODO: make this look less hacky */ ctrl_outl(((pteval >> 28) & 0xe) | (pteval & 0x1), MMU_PTEA); +#endif /* Set PTEL register */ pteval &= _PAGE_FLAGS_HARDWARE_MASK; /* drop software flags */ @@ -98,4 +95,3 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page) ctrl_outl(data, addr); back_to_P1(); } - -- cgit v1.2.2 From 43f4b8c7578b928892b6f01d374346ae14e5eb70 Mon Sep 17 00:00:00 2001 From: Aoi Shinkai Date: Fri, 21 Sep 2007 15:18:33 +0900 Subject: sh: rts7751r2d cf_ide rework Support CF IDE on R2D-1 boards. Signed-off-by: Aoi Shinkai Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/setup.c | 45 ++++++++++++++++++++++--------- 1 file changed, 33 insertions(+), 12 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index e62107d46fd9..7ba478247fee 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -45,12 +45,12 @@ static void __init voyagergx_serial_init(void) static struct resource cf_ide_resources[] = { [0] = { .start = PA_AREA5_IO + 0x1000, - .end = PA_AREA5_IO + 0x1000 + 0x08 - 1, + .end = PA_AREA5_IO + 0x1000 + 0x10 - 0x2, .flags = IORESOURCE_MEM, }, [1] = { .start = PA_AREA5_IO + 0x80c, - .end = PA_AREA5_IO + 0x80c + 0x16 - 1, + .end = PA_AREA5_IO + 0x80c, .flags = IORESOURCE_MEM, }, [2] = { @@ -141,19 +141,12 @@ static struct platform_device *rts7751r2d_devices[] __initdata = { &uart_device, &sm501_device, #endif + &cf_ide_device, &heartbeat_device, }; static int __init rts7751r2d_devices_setup(void) { - int ret; - - if (ctrl_inw(PA_BVERREG) == 0x10) { /* R2D-PLUS */ - ret = platform_device_register(&cf_ide_device); - if (ret) - return ret; - } - return platform_add_devices(rts7751r2d_devices, ARRAY_SIZE(rts7751r2d_devices)); } @@ -164,6 +157,34 @@ static void rts7751r2d_power_off(void) ctrl_outw(0x0001, PA_POWOFF); } +static inline unsigned char is_ide_ioaddr(unsigned long addr) +{ + return ((cf_ide_resources[0].start <= addr && + addr <= cf_ide_resources[0].end) || + (cf_ide_resources[1].start <= addr && + addr <= cf_ide_resources[1].end)); +} + +static void rts7751r2d_writeb(u8 b, void __iomem *addr) +{ + unsigned long tmp = (unsigned long __force)addr; + + if (is_ide_ioaddr(tmp)) + ctrl_outw((u16)b, tmp); + else + ctrl_outb(b, tmp); +} + +static u8 rts7751r2d_readb(void __iomem *addr) +{ + unsigned long tmp = (unsigned long __force)addr; + + if (is_ide_ioaddr(tmp)) + return ctrl_inw(tmp) & 0xff; + else + return ctrl_inb(tmp); +} + /* * Initialize the board */ @@ -188,10 +209,10 @@ static void __init rts7751r2d_setup(char **cmdline_p) static struct sh_machine_vector mv_rts7751r2d __initmv = { .mv_name = "RTS7751R2D", .mv_setup = rts7751r2d_setup, - .mv_init_irq = init_rts7751r2d_IRQ, .mv_irq_demux = rts7751r2d_irq_demux, - + .mv_writeb = rts7751r2d_writeb, + .mv_readb = rts7751r2d_readb, #if defined(CONFIG_MFD_SM501) && defined(CONFIG_USB_OHCI_HCD) .mv_consistent_alloc = voyagergx_consistent_alloc, .mv_consistent_free = voyagergx_consistent_free, -- cgit v1.2.2 From 02353f5d2a317861536b8c38fea44196bdd5787c Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 15:21:55 +0900 Subject: sh: rts7751r2d: Fix up trivial build failure. Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/setup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c index 7ba478247fee..37f2c0b447fe 100644 --- a/arch/sh/boards/renesas/rts7751r2d/setup.c +++ b/arch/sh/boards/renesas/rts7751r2d/setup.c @@ -165,7 +165,7 @@ static inline unsigned char is_ide_ioaddr(unsigned long addr) addr <= cf_ide_resources[1].end)); } -static void rts7751r2d_writeb(u8 b, void __iomem *addr) +void rts7751r2d_writeb(u8 b, void __iomem *addr) { unsigned long tmp = (unsigned long __force)addr; @@ -175,7 +175,7 @@ static void rts7751r2d_writeb(u8 b, void __iomem *addr) ctrl_outb(b, tmp); } -static u8 rts7751r2d_readb(void __iomem *addr) +u8 rts7751r2d_readb(void __iomem *addr) { unsigned long tmp = (unsigned long __force)addr; -- cgit v1.2.2 From e87ab0c43c30faa0f4b337bfa87bce7923e67485 Mon Sep 17 00:00:00 2001 From: Markus Brunner Date: Fri, 21 Sep 2007 15:27:35 +0900 Subject: sh: Magic Panel MTD mapping update. This update moves the flash mapping for the Magic Panel into the board setup. It also removes references to the old MTD mapping option in the defconfig. Signed-off by: Markus Brunner Signed-off by: Mark Jonas Signed-off-by: Paul Mundt --- arch/sh/boards/magicpanelr2/setup.c | 88 ++++++++++++++++++++++++++++++++-- arch/sh/configs/magicpanelr2_defconfig | 8 ++-- 2 files changed, 90 insertions(+), 6 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/magicpanelr2/setup.c b/arch/sh/boards/magicpanelr2/setup.c index c5930656654f..f3b8b07ea5d6 100644 --- a/arch/sh/boards/magicpanelr2/setup.c +++ b/arch/sh/boards/magicpanelr2/setup.c @@ -12,14 +12,19 @@ #include #include #include -#include -#include #include +#include +#include +#include +#include #include #include #define LAN9115_READY (ctrl_inl(0xA8000084UL) & 0x00000001UL) +/* Prefer cmdline over RedBoot */ +static const char *probes[] = { "cmdlinepart", "RedBoot", NULL }; + /* Wait until reset finished. Timeout is 100ms. */ static int __init ethernet_reset_finished(void) { @@ -270,13 +275,90 @@ static struct platform_device heartbeat_device = { .resource = heartbeat_resources, }; +static struct mtd_partition *parsed_partitions; + +static struct mtd_partition mpr2_partitions[] = { + /* Reserved for bootloader, read-only */ + { + .name = "Bootloader", + .offset = 0x00000000UL, + .size = MPR2_MTD_BOOTLOADER_SIZE, + .mask_flags = MTD_WRITEABLE, + }, + /* Reserved for kernel image */ + { + .name = "Kernel", + .offset = MTDPART_OFS_NXTBLK, + .size = MPR2_MTD_KERNEL_SIZE, + }, + /* Rest is used for Flash FS */ + { + .name = "Flash_FS", + .offset = MTDPART_OFS_NXTBLK, + .size = MTDPART_SIZ_FULL, + } +}; + +static struct physmap_flash_data flash_data = { + .width = 2, +}; + +static struct resource flash_resource = { + .start = 0x00000000, + .end = 0x2000000UL, + .flags = IORESOURCE_MEM, +}; + +static struct platform_device flash_device = { + .name = "physmap-flash", + .id = -1, + .resource = &flash_resource, + .num_resources = 1, + .dev = { + .platform_data = &flash_data, + }, +}; + +static struct mtd_info *flash_mtd; + +static struct map_info mpr2_flash_map = { + .name = "Magic Panel R2 Flash", + .size = 0x2000000UL, + .bankwidth = 2, +}; + +static void __init set_mtd_partitions(void) +{ + int nr_parts = 0; + + simple_map_init(&mpr2_flash_map); + flash_mtd = do_map_probe("cfi_probe", &mpr2_flash_map); + nr_parts = parse_mtd_partitions(flash_mtd, probes, + &parsed_partitions, 0); + /* If there is no partition table, used the hard coded table */ + if (nr_parts <= 0) { + flash_data.parts = mpr2_partitions; + flash_data.nr_parts = ARRAY_SIZE(mpr2_partitions); + } else { + flash_data.nr_parts = nr_parts; + flash_data.parts = parsed_partitions; + } +} + +/* + * Add all resources to the platform_device + */ + static struct platform_device *mpr2_devices[] __initdata = { &heartbeat_device, &smc911x_device, + &flash_device, }; + static int __init mpr2_devices_setup(void) { + set_mtd_partitions(); return platform_add_devices(mpr2_devices, ARRAY_SIZE(mpr2_devices)); } device_initcall(mpr2_devices_setup); @@ -308,5 +390,5 @@ static void __init init_mpr2_IRQ(void) static struct sh_machine_vector mv_mpr2 __initmv = { .mv_name = "mpr2", .mv_setup = mpr2_setup, - .mv_init_irq = init_mpr2_IRQ, + .mv_init_irq = init_mpr2_IRQ, }; diff --git a/arch/sh/configs/magicpanelr2_defconfig b/arch/sh/configs/magicpanelr2_defconfig index ce4e76491be1..f8398a5f10ee 100644 --- a/arch/sh/configs/magicpanelr2_defconfig +++ b/arch/sh/configs/magicpanelr2_defconfig @@ -185,7 +185,7 @@ CONFIG_SH_MAGIC_PANEL_R2=y # # Magic Panel R2 options # -CONFIG_SH_MAGIC_PANEL_R2_VERSION=2 +CONFIG_SH_MAGIC_PANEL_R2_VERSION=3 # # Timer and clock configuration @@ -404,9 +404,11 @@ CONFIG_MTD_CFI_UTIL=y # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set -# CONFIG_MTD_PHYSMAP is not set +CONFIG_MTD_PHYSMAP=y +CONFIG_MTD_PHYSMAP_START=0x0000000 +CONFIG_MTD_PHYSMAP_LEN=0 +CONFIG_MTD_PHYSMAP_BANKWIDTH=0 # CONFIG_MTD_SOLUTIONENGINE is not set -CONFIG_MTD_MAGICPANELR2=y # CONFIG_MTD_PLATRAM is not set # -- cgit v1.2.2 From 17be2d2b1c333e1e4c378369ba90ab2dd11c589a Mon Sep 17 00:00:00 2001 From: Adrian McMenamin Date: Fri, 21 Sep 2007 15:55:55 +0900 Subject: sh: Add maple bus support for the SEGA Dreamcast. The Maple bus is SEGA's proprietary serial bus for peripherals (keyboard, mouse, controller etc). The bus is capable of some (limited) hotplugging and operates at up to 2 M/bits. Drivers of one sort or another existed/exist for 2.4 and a rudimentary port, which didn't support the 2.6 device driver model was also in existence. This driver - for the bus logic itself and for the keyboard (other drivers will follow) are based on the code and concepts of those old drivers but have lots of completely rewritten parts. I have the maple bus code as a built in now as that seems the sane and rational way to handle something like that - you either want the bus or you don't. Signed-off-by: Adrian McMenamin Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 2c5cc0ed2e7e..51bccbc554cf 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -666,6 +666,17 @@ config SUPERHYWAY tristate "SuperHyway Bus support" depends on CPU_SUBTYPE_SH4_202 +config MAPLE + bool "Maple Bus support" + depends on SH_DREAMCAST + help + The Maple Bus is SEGA's serial communication bus for peripherals + on the Dreamcast. Without this bus support you won't be able to + get your Dreamcast keyboard etc to work, so most users + probably want to say 'Y' here, unless you are only using the + Dreamcast with a serial line terminal or a remote network + connection. + config CF_ENABLER bool "Compact Flash Enabler support" depends on SOLUTION_ENGINE || SH_SH03 -- cgit v1.2.2 From c1a069f960f32ff1721b1de12c875855133fe9e4 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 15:56:51 +0900 Subject: sh: Enable maple by default for the Dreamcast. Signed-off-by: Paul Mundt --- arch/sh/configs/dreamcast_defconfig | 155 ++++++++---------------------------- 1 file changed, 31 insertions(+), 124 deletions(-) (limited to 'arch') diff --git a/arch/sh/configs/dreamcast_defconfig b/arch/sh/configs/dreamcast_defconfig index 3fdd270eecf7..57728788b753 100644 --- a/arch/sh/configs/dreamcast_defconfig +++ b/arch/sh/configs/dreamcast_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc4 -# Sat Jul 7 03:47:45 2007 +# Linux kernel version: 2.6.23-rc7 +# Fri Sep 21 15:46:27 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -18,30 +18,26 @@ CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y # CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set # CONFIG_TASKSTATS is not set -# CONFIG_UTS_NS is not set +# CONFIG_USER_NS is not set # CONFIG_AUDIT is not set # CONFIG_IKCONFIG is not set CONFIG_LOG_BUF_SHIFT=14 @@ -64,7 +60,6 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y @@ -74,24 +69,17 @@ CONFIG_SLAB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -112,7 +100,6 @@ CONFIG_DEFAULT_IOSCHED="anticipatory" CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -120,6 +107,7 @@ CONFIG_CPU_SH4=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set CONFIG_CPU_SUBTYPE_SH7091=y # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -134,7 +122,6 @@ CONFIG_CPU_SUBTYPE_SH7091=y # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set # CONFIG_CPU_SUBTYPE_SHX3 is not set -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -177,7 +164,9 @@ CONFIG_NR_QUICK=2 # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set +CONFIG_CACHE_WRITEBACK=y +# CONFIG_CACHE_WRITETHROUGH is not set +# CONFIG_CACHE_OFF is not set # # Processor features @@ -185,12 +174,11 @@ CONFIG_NR_QUICK=2 CONFIG_CPU_LITTLE_ENDIAN=y # CONFIG_CPU_BIG_ENDIAN is not set CONFIG_SH_FPU=y -# CONFIG_SH_DSP is not set CONFIG_SH_STORE_QUEUES=y CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_IPR_IRQ=y CONFIG_CPU_HAS_SR_RB=y CONFIG_CPU_HAS_PTEA=y +CONFIG_CPU_HAS_FPU=y # # Board support @@ -270,6 +258,7 @@ CONFIG_CMDLINE="console=ttySC1,115200 panic=3" # # Bus options # +CONFIG_MAPLE=y CONFIG_PCI=y CONFIG_SH_PCIDMA_NONCOHERENT=y CONFIG_PCI_AUTO=y @@ -368,6 +357,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_MAC80211 is not set # CONFIG_IEEE80211 is not set # CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -380,27 +370,10 @@ CONFIG_DEFAULT_TCP_CONG="cubic" CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_FW_LOADER is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# # CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# -# CONFIG_BLK_CPQ_DA is not set +CONFIG_BLK_DEV=y # CONFIG_BLK_CPQ_CISS_DA is not set # CONFIG_BLK_DEV_DAC960 is not set # CONFIG_BLK_DEV_UMEM is not set @@ -411,14 +384,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_BLK_DEV_RAM is not set # CONFIG_CDROM_PKTCDVD is not set # CONFIG_ATA_OVER_ETH is not set - -# -# Misc devices -# +CONFIG_MISC_DEVICES=y # CONFIG_PHANTOM is not set +# CONFIG_EEPROM_93CX6 is not set # CONFIG_SGI_IOC4 is not set # CONFIG_TIFM_CORE is not set -# CONFIG_BLINK is not set # CONFIG_IDE is not set # @@ -426,12 +396,9 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # CONFIG_RAID_ATTRS is not set # CONFIG_SCSI is not set +# CONFIG_SCSI_DMA is not set # CONFIG_SCSI_NETLINK is not set # CONFIG_ATA is not set - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set # @@ -444,26 +411,16 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # # CONFIG_FIREWIRE is not set # CONFIG_IEEE1394 is not set - -# -# I2O device support -# # CONFIG_I2O is not set - -# -# Network device support -# CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set # CONFIG_DUMMY is not set # CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set # CONFIG_EQUALIZER is not set # CONFIG_TUN is not set # CONFIG_ARCNET is not set # CONFIG_PHYLIB is not set - -# -# Ethernet (10 or 100Mbit) -# CONFIG_NET_ETHERNET=y CONFIG_MII=y # CONFIG_STNIC is not set @@ -472,10 +429,6 @@ CONFIG_MII=y # CONFIG_CASSINI is not set # CONFIG_NET_VENDOR_3COM is not set # CONFIG_SMC91X is not set - -# -# Tulip family network device support -# # CONFIG_NET_TULIP is not set # CONFIG_HP100 is not set CONFIG_NET_PCI=y @@ -520,15 +473,7 @@ CONFIG_8139TOO=y # CONFIG_NETCONSOLE is not set # CONFIG_NETPOLL is not set # CONFIG_NET_POLL_CONTROLLER is not set - -# -# ISDN subsystem -# # CONFIG_ISDN is not set - -# -# Telephony Support -# # CONFIG_PHONE is not set # @@ -536,6 +481,7 @@ CONFIG_8139TOO=y # CONFIG_INPUT=y # CONFIG_INPUT_FF_MEMLESS is not set +# CONFIG_INPUT_POLLDEV is not set # # Userland interfaces @@ -606,10 +552,6 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 - -# -# IPMI -# # CONFIG_IPMI_HANDLER is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_NOWAYOUT is not set @@ -631,10 +573,6 @@ CONFIG_HW_RANDOM=y # CONFIG_APPLICOM is not set # CONFIG_DRM is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set CONFIG_DEVPORT=y # CONFIG_I2C is not set @@ -644,11 +582,8 @@ CONFIG_DEVPORT=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -673,6 +608,7 @@ CONFIG_DEVPORT=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m CONFIG_FB=y CONFIG_FIRMWARE_EDID=y # CONFIG_FB_DDC is not set @@ -699,7 +635,6 @@ CONFIG_FB_DEFERRED_IO=y # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set CONFIG_FB_PVR2=y -# CONFIG_FB_EPSON1355 is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set @@ -725,6 +660,7 @@ CONFIG_FB_PVR2=y # CONFIG_DUMMY_CONSOLE=y CONFIG_FRAMEBUFFER_CONSOLE=y +# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set # CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set CONFIG_FONTS=y CONFIG_FONT_8x8=y @@ -749,16 +685,10 @@ CONFIG_LOGO_SUPERH_CLUT224=y # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# +CONFIG_HID_SUPPORT=y CONFIG_HID=y # CONFIG_HID_DEBUG is not set - -# -# USB support -# +CONFIG_USB_SUPPORT=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB_ARCH_HAS_OHCI=y CONFIG_USB_ARCH_HAS_EHCI=y @@ -773,32 +703,8 @@ CONFIG_USB_ARCH_HAS_EHCI=y # # CONFIG_USB_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# # CONFIG_INFINIBAND is not set - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# # CONFIG_RTC_CLASS is not set # @@ -814,6 +720,11 @@ CONFIG_USB_ARCH_HAS_EHCI=y # DMA Devices # +# +# Userspace I/O +# +# CONFIG_UIO is not set + # # File systems # @@ -890,7 +801,6 @@ CONFIG_RAMFS=y # CONFIG_NCP_FS is not set # CONFIG_CODA_FS is not set # CONFIG_AFS_FS is not set -# CONFIG_9P_FS is not set # # Partition Types @@ -935,10 +845,6 @@ CONFIG_ENABLE_MUST_CHECK=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -949,6 +855,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y -- cgit v1.2.2 From 00765c816a6396e2bb3c6588019bda1508b62f6a Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 17:53:26 +0900 Subject: sh: Make cpufreq driver less noisy on SMP. The cpufreq driver banner is currently printed for each CPU, move it down so it's not as noisy and it's only printed once. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpufreq.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpufreq.c b/arch/sh/kernel/cpufreq.c index e61890217c50..c7668971ba6c 100644 --- a/arch/sh/kernel/cpufreq.c +++ b/arch/sh/kernel/cpufreq.c @@ -77,8 +77,6 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy, static int sh_cpufreq_cpu_init(struct cpufreq_policy *policy) { - printk(KERN_INFO "cpufreq: SuperH CPU frequency driver.\n"); - if (!cpu_online(policy->cpu)) return -ENODEV; @@ -144,6 +142,7 @@ static struct cpufreq_driver sh_cpufreq_driver = { static int __init sh_cpufreq_module_init(void) { + printk(KERN_INFO "cpufreq: SuperH CPU frequency driver.\n"); return cpufreq_register_driver(&sh_cpufreq_driver); } -- cgit v1.2.2 From 2d4a73d5b91528322631830784f4eb7897fb5e41 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 18:01:40 +0900 Subject: sh: Kill off special boot_cpu_data. This consolidates the cpu_data definitions and gets rid of the special boot_cpu_data. It's made a wrapper to the boot CPU, in order to keep the existing in-tree users happy. Signed-off-by: Paul Mundt --- arch/sh/kernel/setup.c | 8 +++++++- arch/sh/kernel/sh_ksyms.c | 1 - 2 files changed, 7 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index e0e655cba89c..cd69b57488dd 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -42,7 +42,13 @@ extern void * __rd_start, * __rd_end; * This value will be used at the very early stage of serial setup. * The bigger value means no problem. */ -struct sh_cpuinfo boot_cpu_data = { CPU_SH_NONE, 10000000, }; +struct sh_cpuinfo cpu_data[NR_CPUS] __read_mostly = { + [0] = { + .type = CPU_SH_NONE, + .loops_per_jiffy = 10000000, + }, +}; +EXPORT_SYMBOL(cpu_data); /* * The machine vector. First entry in .machvec.init, or clobbered by diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index 89362e05cc46..cac7380ed0bb 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -43,7 +43,6 @@ EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memmove); EXPORT_SYMBOL(__copy_user); -EXPORT_SYMBOL(boot_cpu_data); #ifdef CONFIG_MMU EXPORT_SYMBOL(get_vm_area); -- cgit v1.2.2 From 7ec9d6f8c0e6932d380da1964021fbebf2311f04 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 18:05:20 +0900 Subject: sh: Avoid smp_processor_id() in cache desc paths. current_cpu_data uses smp_processor_id() in order to find the corresponding cpu_data. As the cache descs are all currently identical, just have this look at probed results from the boot CPU. Signed-off-by: Paul Mundt --- arch/sh/mm/cache-sh4.c | 62 +++++++++++++++++++++++++------------------------- 1 file changed, 31 insertions(+), 31 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 86486326ef1d..bbc226469aa1 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -54,21 +54,21 @@ static void __init emit_cache_params(void) ctrl_inl(CCN_CVR), ctrl_inl(CCN_PRR)); printk("I-cache : n_ways=%d n_sets=%d way_incr=%d\n", - current_cpu_data.icache.ways, - current_cpu_data.icache.sets, - current_cpu_data.icache.way_incr); + boot_cpu_data.icache.ways, + boot_cpu_data.icache.sets, + boot_cpu_data.icache.way_incr); printk("I-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n", - current_cpu_data.icache.entry_mask, - current_cpu_data.icache.alias_mask, - current_cpu_data.icache.n_aliases); + boot_cpu_data.icache.entry_mask, + boot_cpu_data.icache.alias_mask, + boot_cpu_data.icache.n_aliases); printk("D-cache : n_ways=%d n_sets=%d way_incr=%d\n", - current_cpu_data.dcache.ways, - current_cpu_data.dcache.sets, - current_cpu_data.dcache.way_incr); + boot_cpu_data.dcache.ways, + boot_cpu_data.dcache.sets, + boot_cpu_data.dcache.way_incr); printk("D-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n", - current_cpu_data.dcache.entry_mask, - current_cpu_data.dcache.alias_mask, - current_cpu_data.dcache.n_aliases); + boot_cpu_data.dcache.entry_mask, + boot_cpu_data.dcache.alias_mask, + boot_cpu_data.dcache.n_aliases); if (!__flush_dcache_segment_fn) panic("unknown number of cache ways\n"); @@ -79,10 +79,10 @@ static void __init emit_cache_params(void) */ void __init p3_cache_init(void) { - compute_alias(¤t_cpu_data.icache); - compute_alias(¤t_cpu_data.dcache); + compute_alias(&boot_cpu_data.icache); + compute_alias(&boot_cpu_data.dcache); - switch (current_cpu_data.dcache.ways) { + switch (boot_cpu_data.dcache.ways) { case 1: __flush_dcache_segment_fn = __flush_dcache_segment_1way; break; @@ -187,13 +187,13 @@ void flush_cache_sigtramp(unsigned long addr) : "m" (__m(v))); index = CACHE_IC_ADDRESS_ARRAY | - (v & current_cpu_data.icache.entry_mask); + (v & boot_cpu_data.icache.entry_mask); local_irq_save(flags); jump_to_P2(); - for (i = 0; i < current_cpu_data.icache.ways; - i++, index += current_cpu_data.icache.way_incr) + for (i = 0; i < boot_cpu_data.icache.ways; + i++, index += boot_cpu_data.icache.way_incr) ctrl_outl(0, index); /* Clear out Valid-bit */ back_to_P1(); @@ -210,7 +210,7 @@ static inline void flush_cache_4096(unsigned long start, * All types of SH-4 require PC to be in P2 to operate on the I-cache. * Some types of SH-4 require PC to be in P2 to operate on the D-cache. */ - if ((current_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) || + if ((boot_cpu_data.flags & CPU_HAS_P2_FLUSH_BUG) || (start < CACHE_OC_ADDRESS_ARRAY)) exec_offset = 0x20000000; @@ -232,7 +232,7 @@ void flush_dcache_page(struct page *page) int i, n; /* Loop all the D-cache */ - n = current_cpu_data.dcache.n_aliases; + n = boot_cpu_data.dcache.n_aliases; for (i = 0; i < n; i++, addr += 4096) flush_cache_4096(addr, phys); } @@ -264,7 +264,7 @@ static inline void flush_icache_all(void) void flush_dcache_all(void) { - (*__flush_dcache_segment_fn)(0UL, current_cpu_data.dcache.way_size); + (*__flush_dcache_segment_fn)(0UL, boot_cpu_data.dcache.way_size); wmb(); } @@ -278,8 +278,8 @@ static void __flush_cache_mm(struct mm_struct *mm, unsigned long start, unsigned long end) { unsigned long d = 0, p = start & PAGE_MASK; - unsigned long alias_mask = current_cpu_data.dcache.alias_mask; - unsigned long n_aliases = current_cpu_data.dcache.n_aliases; + unsigned long alias_mask = boot_cpu_data.dcache.alias_mask; + unsigned long n_aliases = boot_cpu_data.dcache.n_aliases; unsigned long select_bit; unsigned long all_aliases_mask; unsigned long addr_offset; @@ -366,7 +366,7 @@ void flush_cache_mm(struct mm_struct *mm) * If cache is only 4k-per-way, there are never any 'aliases'. Since * the cache is physically tagged, the data can just be left in there. */ - if (current_cpu_data.dcache.n_aliases == 0) + if (boot_cpu_data.dcache.n_aliases == 0) return; /* @@ -403,7 +403,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address, unsigned long phys = pfn << PAGE_SHIFT; unsigned int alias_mask; - alias_mask = current_cpu_data.dcache.alias_mask; + alias_mask = boot_cpu_data.dcache.alias_mask; /* We only need to flush D-cache when we have alias */ if ((address^phys) & alias_mask) { @@ -417,7 +417,7 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long address, phys); } - alias_mask = current_cpu_data.icache.alias_mask; + alias_mask = boot_cpu_data.icache.alias_mask; if (vma->vm_flags & VM_EXEC) { /* * Evict entries from the portion of the cache from which code @@ -449,7 +449,7 @@ void flush_cache_range(struct vm_area_struct *vma, unsigned long start, * If cache is only 4k-per-way, there are never any 'aliases'. Since * the cache is physically tagged, the data can just be left in there. */ - if (current_cpu_data.dcache.n_aliases == 0) + if (boot_cpu_data.dcache.n_aliases == 0) return; /* @@ -510,7 +510,7 @@ static void __flush_cache_4096(unsigned long addr, unsigned long phys, unsigned long a, ea, p; unsigned long temp_pc; - dcache = ¤t_cpu_data.dcache; + dcache = &boot_cpu_data.dcache; /* Write this way for better assembly. */ way_count = dcache->ways; way_incr = dcache->way_incr; @@ -585,7 +585,7 @@ static void __flush_dcache_segment_1way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = ¤t_cpu_data.dcache; + dcache = &boot_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; @@ -627,7 +627,7 @@ static void __flush_dcache_segment_2way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = ¤t_cpu_data.dcache; + dcache = &boot_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; @@ -686,7 +686,7 @@ static void __flush_dcache_segment_4way(unsigned long start, base_addr = ((base_addr >> 16) << 16); base_addr |= start; - dcache = ¤t_cpu_data.dcache; + dcache = &boot_cpu_data.dcache; linesz = dcache->linesz; way_incr = dcache->way_incr; way_size = dcache->way_size; -- cgit v1.2.2 From 9964fa8bf952c5c4df9676223fab4cd886d18200 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 18:09:55 +0900 Subject: sh: Add SMP tlbflush variants. This adds the TLB flushing routines for SMP systems, based on the MIPS implementation, with some additional SH-specific flush routines. Signed-off-by: Paul Mundt --- arch/sh/kernel/smp.c | 140 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 140 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index 283e1425ced5..f93d5ffa9417 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -205,3 +205,143 @@ int setup_profiling_timer(unsigned int multiplier) return 0; } +static void flush_tlb_all_ipi(void *info) +{ + local_flush_tlb_all(); +} + +void flush_tlb_all(void) +{ + on_each_cpu(flush_tlb_all_ipi, 0, 1, 1); +} + +static void flush_tlb_mm_ipi(void *mm) +{ + local_flush_tlb_mm((struct mm_struct *)mm); +} + +/* + * The following tlb flush calls are invoked when old translations are + * being torn down, or pte attributes are changing. For single threaded + * address spaces, a new context is obtained on the current cpu, and tlb + * context on other cpus are invalidated to force a new context allocation + * at switch_mm time, should the mm ever be used on other cpus. For + * multithreaded address spaces, intercpu interrupts have to be sent. + * Another case where intercpu interrupts are required is when the target + * mm might be active on another cpu (eg debuggers doing the flushes on + * behalf of debugees, kswapd stealing pages from another process etc). + * Kanoj 07/00. + */ + +void flush_tlb_mm(struct mm_struct *mm) +{ + preempt_disable(); + + if ((atomic_read(&mm->mm_users) != 1) || (current->mm != mm)) { + smp_call_function(flush_tlb_mm_ipi, (void *)mm, 1, 1); + } else { + int i; + for (i = 0; i < num_online_cpus(); i++) + if (smp_processor_id() != i) + cpu_context(i, mm) = 0; + } + local_flush_tlb_mm(mm); + + preempt_enable(); +} + +struct flush_tlb_data { + struct vm_area_struct *vma; + unsigned long addr1; + unsigned long addr2; +}; + +static void flush_tlb_range_ipi(void *info) +{ + struct flush_tlb_data *fd = (struct flush_tlb_data *)info; + + local_flush_tlb_range(fd->vma, fd->addr1, fd->addr2); +} + +void flush_tlb_range(struct vm_area_struct *vma, + unsigned long start, unsigned long end) +{ + struct mm_struct *mm = vma->vm_mm; + + preempt_disable(); + if ((atomic_read(&mm->mm_users) != 1) || (current->mm != mm)) { + struct flush_tlb_data fd; + + fd.vma = vma; + fd.addr1 = start; + fd.addr2 = end; + smp_call_function(flush_tlb_range_ipi, (void *)&fd, 1, 1); + } else { + int i; + for (i = 0; i < num_online_cpus(); i++) + if (smp_processor_id() != i) + cpu_context(i, mm) = 0; + } + local_flush_tlb_range(vma, start, end); + preempt_enable(); +} + +static void flush_tlb_kernel_range_ipi(void *info) +{ + struct flush_tlb_data *fd = (struct flush_tlb_data *)info; + + local_flush_tlb_kernel_range(fd->addr1, fd->addr2); +} + +void flush_tlb_kernel_range(unsigned long start, unsigned long end) +{ + struct flush_tlb_data fd; + + fd.addr1 = start; + fd.addr2 = end; + on_each_cpu(flush_tlb_kernel_range_ipi, (void *)&fd, 1, 1); +} + +static void flush_tlb_page_ipi(void *info) +{ + struct flush_tlb_data *fd = (struct flush_tlb_data *)info; + + local_flush_tlb_page(fd->vma, fd->addr1); +} + +void flush_tlb_page(struct vm_area_struct *vma, unsigned long page) +{ + preempt_disable(); + if ((atomic_read(&vma->vm_mm->mm_users) != 1) || + (current->mm != vma->vm_mm)) { + struct flush_tlb_data fd; + + fd.vma = vma; + fd.addr1 = page; + smp_call_function(flush_tlb_page_ipi, (void *)&fd, 1, 1); + } else { + int i; + for (i = 0; i < num_online_cpus(); i++) + if (smp_processor_id() != i) + cpu_context(i, vma->vm_mm) = 0; + } + local_flush_tlb_page(vma, page); + preempt_enable(); +} + +static void flush_tlb_one_ipi(void *info) +{ + struct flush_tlb_data *fd = (struct flush_tlb_data *)info; + local_flush_tlb_one(fd->addr1, fd->addr2); +} + +void flush_tlb_one(unsigned long asid, unsigned long vaddr) +{ + struct flush_tlb_data fd; + + fd.addr1 = asid; + fd.addr2 = vaddr; + + smp_call_function(flush_tlb_one_ipi, (void *)&fd, 1, 1); + local_flush_tlb_one(asid, vaddr); +} -- cgit v1.2.2 From f18d533e3cd476aedf41fe1e6e9dc3e0a2446bba Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 21 Sep 2007 18:16:42 +0900 Subject: sh: intc - initial SMP support. This implements initial support for the SMP INTC (particularly INTC2) controllers. These are largely implemented as conventional blocks, with register sets grouped together at fixed strides relative to the CPU id. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/irq/intc.c | 78 +++++++++++++++++++++++++++++++------------ 1 file changed, 57 insertions(+), 21 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/irq/intc.c b/arch/sh/kernel/cpu/irq/intc.c index 481871fee1a8..6ac018c15e03 100644 --- a/arch/sh/kernel/cpu/irq/intc.c +++ b/arch/sh/kernel/cpu/irq/intc.c @@ -40,6 +40,9 @@ struct intc_handle_int { struct intc_desc_int { unsigned long *reg; +#ifdef CONFIG_SMP + unsigned long *smp; +#endif unsigned int nr_reg; struct intc_handle_int *prio; unsigned int nr_prio; @@ -48,6 +51,16 @@ struct intc_desc_int { struct irq_chip chip; }; +#ifdef CONFIG_SMP +#define IS_SMP(x) x.smp +#define INTC_REG(d, x, c) (d->reg[(x)] + ((d->smp[(x)] & 0xff) * c)) +#define SMP_NR(d, x) ((d->smp[(x)] >> 8) ? (d->smp[(x)] >> 8) : 1) +#else +#define IS_SMP(x) 0 +#define INTC_REG(d, x, c) (d->reg[(x)]) +#define SMP_NR(d, x) 1 +#endif + static unsigned int intc_prio_level[NR_IRQS]; /* for now */ static inline struct intc_desc_int *get_intc_desc(unsigned int irq) @@ -177,11 +190,14 @@ static void (*intc_disable_fns[])(unsigned long addr, static inline void _intc_enable(unsigned int irq, unsigned long handle) { struct intc_desc_int *d = get_intc_desc(irq); - unsigned long addr = d->reg[_INTC_ADDR_E(handle)]; + unsigned long addr; + unsigned int cpu; - intc_enable_fns[_INTC_MODE(handle)](addr, handle, - intc_reg_fns[_INTC_FN(handle)], - irq); + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_E(handle)); cpu++) { + addr = INTC_REG(d, _INTC_ADDR_E(handle), cpu); + intc_enable_fns[_INTC_MODE(handle)](addr, handle, intc_reg_fns\ + [_INTC_FN(handle)], irq); + } } static void intc_enable(unsigned int irq) @@ -191,13 +207,16 @@ static void intc_enable(unsigned int irq) static void intc_disable(unsigned int irq) { - struct intc_desc_int *desc = get_intc_desc(irq); + struct intc_desc_int *d = get_intc_desc(irq); unsigned long handle = (unsigned long) get_irq_chip_data(irq); - unsigned long addr = desc->reg[_INTC_ADDR_D(handle)]; + unsigned long addr; + unsigned int cpu; - intc_disable_fns[_INTC_MODE(handle)](addr, handle, - intc_reg_fns[_INTC_FN(handle)], - irq); + for (cpu = 0; cpu < SMP_NR(d, _INTC_ADDR_D(handle)); cpu++) { + addr = INTC_REG(d, _INTC_ADDR_D(handle), cpu); + intc_disable_fns[_INTC_MODE(handle)](addr, handle,intc_reg_fns\ + [_INTC_FN(handle)], irq); + } } static struct intc_handle_int *intc_find_irq(struct intc_handle_int *hp, @@ -276,7 +295,7 @@ static int intc_set_sense(unsigned int irq, unsigned int type) ihp = intc_find_irq(d->sense, d->nr_sense, irq); if (ihp) { - addr = d->reg[_INTC_ADDR_E(ihp->handle)]; + addr = INTC_REG(d, _INTC_ADDR_E(ihp->handle), 0); intc_reg_fns[_INTC_FN(ihp->handle)](addr, ihp->handle, value); } return 0; @@ -536,9 +555,26 @@ static void __init intc_register_irq(struct intc_desc *desc, d->chip.mask(irq); } +static unsigned int __init save_reg(struct intc_desc_int *d, + unsigned int cnt, + unsigned long value, + unsigned int smp) +{ + if (value) { + d->reg[cnt] = value; +#ifdef CONFIG_SMP + d->smp[cnt] = smp; +#endif + return 1; + } + + return 0; +} + + void __init register_intc_controller(struct intc_desc *desc) { - unsigned int i, k; + unsigned int i, k, smp; struct intc_desc_int *d; d = alloc_bootmem(sizeof(*d)); @@ -548,14 +584,16 @@ void __init register_intc_controller(struct intc_desc *desc) d->nr_reg += desc->sense_regs ? desc->nr_sense_regs : 0; d->reg = alloc_bootmem(d->nr_reg * sizeof(*d->reg)); +#ifdef CONFIG_SMP + d->smp = alloc_bootmem(d->nr_reg * sizeof(*d->smp)); +#endif k = 0; if (desc->mask_regs) { for (i = 0; i < desc->nr_mask_regs; i++) { - if (desc->mask_regs[i].set_reg) - d->reg[k++] = desc->mask_regs[i].set_reg; - if (desc->mask_regs[i].clr_reg) - d->reg[k++] = desc->mask_regs[i].clr_reg; + smp = IS_SMP(desc->mask_regs[i]); + k += save_reg(d, k, desc->mask_regs[i].set_reg, smp); + k += save_reg(d, k, desc->mask_regs[i].clr_reg, smp); } } @@ -563,10 +601,9 @@ void __init register_intc_controller(struct intc_desc *desc) d->prio = alloc_bootmem(desc->nr_vectors * sizeof(*d->prio)); for (i = 0; i < desc->nr_prio_regs; i++) { - if (desc->prio_regs[i].set_reg) - d->reg[k++] = desc->prio_regs[i].set_reg; - if (desc->prio_regs[i].clr_reg) - d->reg[k++] = desc->prio_regs[i].clr_reg; + smp = IS_SMP(desc->prio_regs[i]); + k += save_reg(d, k, desc->prio_regs[i].set_reg, smp); + k += save_reg(d, k, desc->prio_regs[i].clr_reg, smp); } } @@ -574,8 +611,7 @@ void __init register_intc_controller(struct intc_desc *desc) d->sense = alloc_bootmem(desc->nr_vectors * sizeof(*d->sense)); for (i = 0; i < desc->nr_sense_regs; i++) { - if (desc->sense_regs[i].reg) - d->reg[k++] = desc->sense_regs[i].reg; + k += save_reg(d, k, desc->sense_regs[i].reg, 0); } } -- cgit v1.2.2 From aba1030a7e529ec9fe47a8cfc06d12a39180fa71 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 18:32:32 +0900 Subject: sh: Bring SMP support back from the dead. There was a very preliminary bunch of SMP code scattered around for the SH7604 microcontrollers from way back when, and it has mostly suffered bitrot since then. With the tree already having been slowly getting prepped for SMP, this plugs in most of the remaining platform-independent bits. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/init.c | 16 +++-- arch/sh/kernel/head.S | 18 +++-- arch/sh/kernel/smp.c | 167 +++++++++++++++++++++++++--------------------- arch/sh/kernel/traps.c | 5 +- 4 files changed, 118 insertions(+), 88 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/init.c b/arch/sh/kernel/cpu/init.c index fdc245b7b043..c217c4bf0085 100644 --- a/arch/sh/kernel/cpu/init.c +++ b/arch/sh/kernel/cpu/init.c @@ -22,6 +22,7 @@ #include #include #include +#include /* * Generic wrapper for command line arguments to disable on-chip @@ -216,8 +217,11 @@ static void __init dsp_init(void) * Each processor family is still responsible for doing its own probing * and cache configuration in detect_cpu_and_cache_system(). */ -asmlinkage void __init sh_cpu_init(void) + +asmlinkage void __cpuinit sh_cpu_init(void) { + current_thread_info()->cpu = hard_smp_processor_id(); + /* First, probe the CPU */ detect_cpu_and_cache_system(); @@ -227,9 +231,10 @@ asmlinkage void __init sh_cpu_init(void) /* Init the cache */ cache_init(); - shm_align_mask = max_t(unsigned long, - current_cpu_data.dcache.way_size - 1, - PAGE_SIZE - 1); + if (raw_smp_processor_id() == 0) + shm_align_mask = max_t(unsigned long, + current_cpu_data.dcache.way_size - 1, + PAGE_SIZE - 1); /* Disable the FPU */ if (fpu_disabled) { @@ -268,6 +273,7 @@ asmlinkage void __init sh_cpu_init(void) * like PTRACE_SINGLESTEP or doing hardware watchpoints in GDB. So .. * we wake it up and hope that all is well. */ - ubc_wakeup(); + if (raw_smp_processor_id() == 0) + ubc_wakeup(); speculative_execution_init(); } diff --git a/arch/sh/kernel/head.S b/arch/sh/kernel/head.S index 0bccc0ca5a0f..3338239717f1 100644 --- a/arch/sh/kernel/head.S +++ b/arch/sh/kernel/head.S @@ -54,8 +54,8 @@ ENTRY(_stext) mov.l 1f, r0 ! MD=1, RB=0, BL=0, IMASK=0xF ldc r0, sr ! Initialize global interrupt mask - mov #0, r0 #ifdef CONFIG_CPU_HAS_SR_RB + mov #0, r0 ldc r0, r6_bank #endif @@ -72,15 +72,18 @@ ENTRY(_stext) ! mov.l 2f, r0 mov r0, r15 ! Set initial r15 (stack pointer) - mov #(THREAD_SIZE >> 10), r1 - shll8 r1 ! r1 = THREAD_SIZE - shll2 r1 - sub r1, r0 ! #ifdef CONFIG_CPU_HAS_SR_RB + mov.l 7f, r0 ldc r0, r7_bank ! ... and initial thread_info #endif ! Clear BSS area +#ifdef CONFIG_SMP + mov.l 3f, r0 + cmp/eq #0, r0 ! skip clear if set to zero + bt 10f +#endif + mov.l 3f, r1 add #4, r1 mov.l 4f, r2 @@ -89,13 +92,14 @@ ENTRY(_stext) bf/s 9b ! while (r1 < r2) mov.l r0,@-r2 +10: ! Additional CPU initialization mov.l 6f, r0 jsr @r0 nop SYNCO() ! Wait for pending instructions.. - + ! Start kernel mov.l 5f, r0 jmp @r0 @@ -107,8 +111,10 @@ ENTRY(_stext) #else 1: .long 0x400080F0 ! MD=1, RB=0, BL=0, FD=1, IMASK=0xF #endif +ENTRY(stack_start) 2: .long init_thread_union+THREAD_SIZE 3: .long __bss_start 4: .long _end 5: .long start_kernel 6: .long sh_cpu_init +7: .long init_thread_union diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c index f93d5ffa9417..94075e1a1e61 100644 --- a/arch/sh/kernel/smp.c +++ b/arch/sh/kernel/smp.c @@ -3,68 +3,40 @@ * * SMP support for the SuperH processors. * - * Copyright (C) 2002, 2003 Paul Mundt + * Copyright (C) 2002 - 2007 Paul Mundt + * Copyright (C) 2006 - 2007 Akio Idehara * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the - * Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. */ - #include #include #include #include #include -#include #include -#include +#include #include -#include -#include -#include -#include - +#include #include #include #include #include #include +#include +#include -/* - * This was written with the Sega Saturn (SMP SH-2 7604) in mind, - * but is designed to be usable regardless if there's an MMU - * present or not. - */ -struct sh_cpuinfo cpu_data[NR_CPUS]; - -extern void per_cpu_trap_init(void); +int __cpu_number_map[NR_CPUS]; /* Map physical to logical */ +int __cpu_logical_map[NR_CPUS]; /* Map logical to physical */ cpumask_t cpu_possible_map; EXPORT_SYMBOL(cpu_possible_map); cpumask_t cpu_online_map; EXPORT_SYMBOL(cpu_online_map); -static atomic_t cpus_booted = ATOMIC_INIT(0); - -/* These are defined by the board-specific code. */ -/* - * Cause the function described by call_data to be executed on the passed - * cpu. When the function has finished, increment the finished field of - * call_data. - */ -void __smp_send_ipi(unsigned int cpu, unsigned int action); - -/* - * Find the number of available processors - */ -unsigned int __smp_probe_cpus(void); - -/* - * Start a particular processor - */ -void __smp_slave_init(unsigned int cpu); +static atomic_t cpus_booted = ATOMIC_INIT(0); /* * Run specified function on a particular processor. @@ -73,74 +45,123 @@ void __smp_call_function(unsigned int cpu); static inline void __init smp_store_cpu_info(unsigned int cpu) { - cpu_data[cpu].loops_per_jiffy = loops_per_jiffy; + struct sh_cpuinfo *c = cpu_data + cpu; + + c->loops_per_jiffy = loops_per_jiffy; } void __init smp_prepare_cpus(unsigned int max_cpus) { unsigned int cpu = smp_processor_id(); - int i; - atomic_set(&cpus_booted, 1); - smp_store_cpu_info(cpu); - - for (i = 0; i < __smp_probe_cpus(); i++) - cpu_set(i, cpu_possible_map); + init_new_context(current, &init_mm); + current_thread_info()->cpu = cpu; + plat_prepare_cpus(max_cpus); + +#ifndef CONFIG_HOTPLUG_CPU + cpu_present_map = cpu_possible_map; +#endif } void __devinit smp_prepare_boot_cpu(void) { unsigned int cpu = smp_processor_id(); + __cpu_number_map[0] = cpu; + __cpu_logical_map[0] = cpu; + cpu_set(cpu, cpu_online_map); cpu_set(cpu, cpu_possible_map); } -int __cpu_up(unsigned int cpu) +asmlinkage void __cpuinit start_secondary(void) { - struct task_struct *tsk; + unsigned int cpu; + struct mm_struct *mm = &init_mm; - tsk = fork_idle(cpu); + atomic_inc(&mm->mm_count); + atomic_inc(&mm->mm_users); + current->active_mm = mm; + BUG_ON(current->mm); + enter_lazy_tlb(mm, current); + + per_cpu_trap_init(); - if (IS_ERR(tsk)) - panic("Failed forking idle task for cpu %d\n", cpu); - - task_thread_info(tsk)->cpu = cpu; + preempt_disable(); + + local_irq_enable(); + + calibrate_delay(); + + cpu = smp_processor_id(); + smp_store_cpu_info(cpu); cpu_set(cpu, cpu_online_map); - return 0; + cpu_idle(); } -int start_secondary(void *unused) +extern struct { + unsigned long sp; + unsigned long bss_start; + unsigned long bss_end; + void *start_kernel_fn; + void *cpu_init_fn; + void *thread_info; +} stack_start; + +int __cpuinit __cpu_up(unsigned int cpu) { - unsigned int cpu; + struct task_struct *tsk; + unsigned long timeout; - cpu = smp_processor_id(); + tsk = fork_idle(cpu); + if (IS_ERR(tsk)) { + printk(KERN_ERR "Failed forking idle task for cpu %d\n", cpu); + return PTR_ERR(tsk); + } - atomic_inc(&init_mm.mm_count); - current->active_mm = &init_mm; + /* Fill in data in head.S for secondary cpus */ + stack_start.sp = tsk->thread.sp; + stack_start.thread_info = tsk->stack; + stack_start.bss_start = 0; /* don't clear bss for secondary cpus */ + stack_start.start_kernel_fn = start_secondary; - smp_store_cpu_info(cpu); + flush_cache_all(); - __smp_slave_init(cpu); - preempt_disable(); - per_cpu_trap_init(); - - atomic_inc(&cpus_booted); + plat_start_cpu(cpu, (unsigned long)_stext); - cpu_idle(); - return 0; + timeout = jiffies + HZ; + while (time_before(jiffies, timeout)) { + if (cpu_online(cpu)) + break; + + udelay(10); + } + + if (cpu_online(cpu)) + return 0; + + return -ENOENT; } void __init smp_cpus_done(unsigned int max_cpus) { - smp_mb(); + unsigned long bogosum = 0; + int cpu; + + for_each_online_cpu(cpu) + bogosum += cpu_data[cpu].loops_per_jiffy; + + printk(KERN_INFO "SMP: Total of %d processors activated " + "(%lu.%02lu BogoMIPS).\n", num_online_cpus(), + bogosum / (500000/HZ), + (bogosum / (5000/HZ)) % 100); } void smp_send_reschedule(int cpu) { - __smp_send_ipi(cpu, SMP_MSG_RESCHEDULE); + plat_send_ipi(cpu, SMP_MSG_RESCHEDULE); } static void stop_this_cpu(void *unused) @@ -157,7 +178,6 @@ void smp_send_stop(void) smp_call_function(stop_this_cpu, 0, 1, 0); } - struct smp_fn_call_struct smp_fn_call = { .lock = SPIN_LOCK_UNLOCKED, .finished = ATOMIC_INIT(0), @@ -175,9 +195,6 @@ int smp_call_function(void (*func)(void *info), void *info, int retry, int wait) unsigned int nr_cpus = atomic_read(&cpus_booted); int i; - if (nr_cpus < 2) - return 0; - /* Can deadlock when called with interrupts disabled */ WARN_ON(irqs_disabled()); @@ -189,7 +206,7 @@ int smp_call_function(void (*func)(void *info), void *info, int retry, int wait) for (i = 0; i < nr_cpus; i++) if (i != smp_processor_id()) - __smp_call_function(i); + plat_send_ipi(i, SMP_MSG_FUNCTION); if (wait) while (atomic_read(&smp_fn_call.finished) != (nr_cpus - 1)); diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c index 67015044d74a..dcb46e71da1c 100644 --- a/arch/sh/kernel/traps.c +++ b/arch/sh/kernel/traps.c @@ -807,12 +807,13 @@ static inline void __init gdb_vbr_init(void) } #endif -void __init per_cpu_trap_init(void) +void __cpuinit per_cpu_trap_init(void) { extern void *vbr_base; #ifdef CONFIG_SH_STANDARD_BIOS - gdb_vbr_init(); + if (raw_smp_processor_id() == 0) + gdb_vbr_init(); #endif /* NOTE: The VBR value should be at P1 -- cgit v1.2.2 From ceb9b974513de6bd0ee86c30e84c34dd6e974fb5 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Fri, 21 Sep 2007 18:34:48 +0900 Subject: sh: Hook up the SH-X3 SMP intc register groups. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-shx3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-shx3.c b/arch/sh/kernel/cpu/sh4a/setup-shx3.c index 4cfd532086fa..c6cdd7e3b049 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-shx3.c +++ b/arch/sh/kernel/cpu/sh4a/setup-shx3.c @@ -215,7 +215,7 @@ static struct intc_prio_reg prio_registers[] __initdata = { GPIO2, GPIO1, GPIO0, IRM } }, { 0xfe410090, 0xfe4100a0, 32, 4, /* CnICIPRI / CnICIPRICLR */ { INTICI7, INTICI6, INTICI5, INTICI4, - INTICI3, INTICI2, INTICI1, INTICI0 } }, + INTICI3, INTICI2, INTICI1, INTICI0 }, INTC_SMP(4, 4) }, }; static DECLARE_INTC_DESC(intc_desc, "shx3", vectors, groups, priorities, -- cgit v1.2.2 From 0016a126accb32f1663eaeba966eb76c98f8929b Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 18:39:49 +0900 Subject: sh: Plug plat_smp_setup() in to generic setup path. Now that the SMP stubs are in place, call in to the setup code to be defined by the platform. Signed-off-by: Paul Mundt --- arch/sh/kernel/setup.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/setup.c b/arch/sh/kernel/setup.c index cd69b57488dd..b3027a6775b9 100644 --- a/arch/sh/kernel/setup.c +++ b/arch/sh/kernel/setup.c @@ -22,6 +22,7 @@ #include #include #include +#include #include #include #include @@ -278,6 +279,10 @@ void __init setup_arch(char **cmdline_p) sh_mv.mv_setup(cmdline_p); paging_init(); + +#ifdef CONFIG_SMP + plat_smp_setup(); +#endif } static const char *cpu_name[] = { -- cgit v1.2.2 From 1a442fe02d205d6980202b07f799ab9336e72ad7 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 21 Sep 2007 19:16:05 +0900 Subject: sh: Initial SH-X3 SMP support. This adds basic support for SH-X3 SMP (4 CPUs). More IPI and cache debugging is necessary, mostly interfacing the d-cache coherency and the I-cache broadcast invalidates. Only for testing at present! Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/configs/shx3_defconfig | 456 ++++++++++++++++++++----------------- arch/sh/kernel/cpu/sh4a/Makefile | 6 +- arch/sh/kernel/cpu/sh4a/smp-shx3.c | 120 ++++++++++ arch/sh/mm/Kconfig | 1 + 4 files changed, 375 insertions(+), 208 deletions(-) create mode 100644 arch/sh/kernel/cpu/sh4a/smp-shx3.c (limited to 'arch') diff --git a/arch/sh/configs/shx3_defconfig b/arch/sh/configs/shx3_defconfig index 219bad558b10..a794c082709b 100644 --- a/arch/sh/configs/shx3_defconfig +++ b/arch/sh/configs/shx3_defconfig @@ -1,7 +1,7 @@ # # Automatically generated make config: don't edit -# Linux kernel version: 2.6.22-rc4 -# Wed Jun 20 14:09:27 2007 +# Linux kernel version: 2.6.23-rc7 +# Fri Sep 21 19:07:30 2007 # CONFIG_SUPERH=y CONFIG_RWSEM_GENERIC_SPINLOCK=y @@ -13,32 +13,33 @@ CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_GENERIC_TIME=y CONFIG_GENERIC_CLOCKEVENTS=y +CONFIG_SYS_SUPPORTS_SMP=y +CONFIG_SYS_SUPPORTS_NUMA=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_LOCKDEP_SUPPORT=y # CONFIG_ARCH_HAS_ILOG2_U32 is not set # CONFIG_ARCH_HAS_ILOG2_U64 is not set +CONFIG_ARCH_NO_VIRT_TO_BUS=y CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config" # -# Code maturity level options +# General setup # CONFIG_EXPERIMENTAL=y CONFIG_BROKEN_ON_SMP=y CONFIG_LOCK_KERNEL=y CONFIG_INIT_ENV_ARG_LIMIT=32 - -# -# General setup -# CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_SWAP=y CONFIG_SYSVIPC=y -# CONFIG_IPC_NS is not set CONFIG_SYSVIPC_SYSCTL=y +# CONFIG_POSIX_MQUEUE is not set CONFIG_BSD_PROCESS_ACCT=y # CONFIG_BSD_PROCESS_ACCT_V3 is not set -# CONFIG_UTS_NS is not set +# CONFIG_TASKSTATS is not set +# CONFIG_USER_NS is not set +# CONFIG_AUDIT is not set CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y CONFIG_LOG_BUF_SHIFT=14 @@ -63,34 +64,26 @@ CONFIG_FUTEX=y CONFIG_ANON_INODES=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y -CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_VM_EVENT_COUNTERS=y -CONFIG_SLAB=y +# CONFIG_SLAB is not set # CONFIG_SLUB is not set -# CONFIG_SLOB is not set +CONFIG_SLOB=y CONFIG_RT_MUTEXES=y # CONFIG_TINY_SHMEM is not set CONFIG_BASE_SMALL=0 - -# -# Loadable module support -# CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODVERSIONS is not set # CONFIG_MODULE_SRCVERSION_ALL is not set CONFIG_KMOD=y - -# -# Block layer -# CONFIG_BLOCK=y # CONFIG_LBD is not set # CONFIG_BLK_DEV_IO_TRACE is not set # CONFIG_LSF is not set +# CONFIG_BLK_DEV_BSG is not set # # IO Schedulers @@ -113,7 +106,6 @@ CONFIG_CPU_SH4A=y CONFIG_CPU_SHX3=y # CONFIG_CPU_SUBTYPE_SH7619 is not set # CONFIG_CPU_SUBTYPE_SH7206 is not set -# CONFIG_CPU_SUBTYPE_SH7300 is not set # CONFIG_CPU_SUBTYPE_SH7705 is not set # CONFIG_CPU_SUBTYPE_SH7706 is not set # CONFIG_CPU_SUBTYPE_SH7707 is not set @@ -121,6 +113,7 @@ CONFIG_CPU_SHX3=y # CONFIG_CPU_SUBTYPE_SH7709 is not set # CONFIG_CPU_SUBTYPE_SH7710 is not set # CONFIG_CPU_SUBTYPE_SH7712 is not set +# CONFIG_CPU_SUBTYPE_SH7720 is not set # CONFIG_CPU_SUBTYPE_SH7750 is not set # CONFIG_CPU_SUBTYPE_SH7091 is not set # CONFIG_CPU_SUBTYPE_SH7750R is not set @@ -135,7 +128,6 @@ CONFIG_CPU_SHX3=y # CONFIG_CPU_SUBTYPE_SH7780 is not set # CONFIG_CPU_SUBTYPE_SH7785 is not set CONFIG_CPU_SUBTYPE_SHX3=y -# CONFIG_CPU_SUBTYPE_SH73180 is not set # CONFIG_CPU_SUBTYPE_SH7343 is not set # CONFIG_CPU_SUBTYPE_SH7722 is not set @@ -148,12 +140,15 @@ CONFIG_PAGE_OFFSET=0x80000000 CONFIG_MEMORY_START=0x0c000000 CONFIG_MEMORY_SIZE=0x04000000 CONFIG_VSYSCALL=y +# CONFIG_NUMA is not set CONFIG_ARCH_FLATMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y -CONFIG_MAX_ACTIVE_REGIONS=1 +CONFIG_MAX_ACTIVE_REGIONS=6 CONFIG_ARCH_POPULATES_NODE_MAP=y CONFIG_ARCH_SELECT_MEMORY_MODEL=y +CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y +CONFIG_ARCH_MEMORY_PROBE=y CONFIG_PAGE_SIZE_4KB=y # CONFIG_PAGE_SIZE_8KB is not set # CONFIG_PAGE_SIZE_64KB is not set @@ -163,12 +158,14 @@ CONFIG_HUGETLB_PAGE_SIZE_64K=y # CONFIG_HUGETLB_PAGE_SIZE_4MB is not set # CONFIG_HUGETLB_PAGE_SIZE_64MB is not set CONFIG_SELECT_MEMORY_MODEL=y -CONFIG_FLATMEM_MANUAL=y +# CONFIG_FLATMEM_MANUAL is not set # CONFIG_DISCONTIGMEM_MANUAL is not set -# CONFIG_SPARSEMEM_MANUAL is not set -CONFIG_FLATMEM=y -CONFIG_FLAT_NODE_MEM_MAP=y +CONFIG_SPARSEMEM_MANUAL=y +CONFIG_SPARSEMEM=y +CONFIG_HAVE_MEMORY_PRESENT=y CONFIG_SPARSEMEM_STATIC=y +CONFIG_MEMORY_HOTPLUG=y +CONFIG_MEMORY_HOTPLUG_SPARSE=y CONFIG_SPLIT_PTLOCK_CPUS=4 # CONFIG_RESOURCES_64BIT is not set CONFIG_ZONE_DMA_FLAG=0 @@ -178,24 +175,25 @@ CONFIG_NR_QUICK=2 # Cache configuration # # CONFIG_SH_DIRECT_MAPPED is not set -# CONFIG_SH_WRITETHROUGH is not set +# CONFIG_CACHE_WRITEBACK is not set +# CONFIG_CACHE_WRITETHROUGH is not set +CONFIG_CACHE_OFF=y # # Processor features # CONFIG_CPU_LITTLE_ENDIAN=y # CONFIG_CPU_BIG_ENDIAN is not set -# CONFIG_SH_FPU is not set -# CONFIG_SH_FPU_EMU is not set -CONFIG_SH_DSP=y +CONFIG_SH_FPU=y CONFIG_SH_STORE_QUEUES=y CONFIG_CPU_HAS_INTEVT=y -CONFIG_CPU_HAS_INTC2_IRQ=y CONFIG_CPU_HAS_SR_RB=y +CONFIG_CPU_HAS_FPU=y # # Board support # +CONFIG_SH_X3PROTO=y # # Timer and clock configuration @@ -204,13 +202,25 @@ CONFIG_SH_TMU=y CONFIG_SH_TIMER_IRQ=16 CONFIG_SH_PCLK_FREQ=50000000 CONFIG_TICK_ONESHOT=y -CONFIG_NO_HZ=y +# CONFIG_NO_HZ is not set CONFIG_HIGH_RES_TIMERS=y # # CPU Frequency scaling # -# CONFIG_CPU_FREQ is not set +CONFIG_CPU_FREQ=y +CONFIG_CPU_FREQ_TABLE=y +# CONFIG_CPU_FREQ_DEBUG is not set +CONFIG_CPU_FREQ_STAT=y +# CONFIG_CPU_FREQ_STAT_DETAILS is not set +CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y +# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set +CONFIG_CPU_FREQ_GOV_PERFORMANCE=y +CONFIG_CPU_FREQ_GOV_POWERSAVE=m +CONFIG_CPU_FREQ_GOV_USERSPACE=m +CONFIG_CPU_FREQ_GOV_ONDEMAND=m +CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m +CONFIG_SH_CPU_FREQ=y # # DMA support @@ -237,6 +247,7 @@ CONFIG_HZ_250=y CONFIG_HZ=250 CONFIG_KEXEC=y # CONFIG_CRASH_DUMP is not set +# CONFIG_SMP is not set # CONFIG_PREEMPT_NONE is not set # CONFIG_PREEMPT_VOLUNTARY is not set CONFIG_PREEMPT=y @@ -249,7 +260,7 @@ CONFIG_ZERO_PAGE_OFFSET=0x00001000 CONFIG_BOOT_LINK_OFFSET=0x00800000 # CONFIG_UBC_WAKEUP is not set CONFIG_CMDLINE_BOOL=y -CONFIG_CMDLINE="console=ttySC0,115200 ip=192.168.1.2:::255.255.255.0 root=/dev/nfs nfsroot=192.168.1.1:/exports/devel/rfs/mobiler noaliencache earlyprintk=bios ignore_loglevel" +CONFIG_CMDLINE="console=ttySC0,115200 earlyprintk=bios ignore_loglevel" # # Bus options @@ -265,12 +276,106 @@ CONFIG_CMDLINE="console=ttySC0,115200 ip=192.168.1.2:::255.255.255.0 root=/dev/n # Executable file formats # CONFIG_BINFMT_ELF=y -# CONFIG_BINFMT_MISC is not set +CONFIG_BINFMT_MISC=y # # Networking # -# CONFIG_NET is not set +CONFIG_NET=y + +# +# Networking options +# +# CONFIG_PACKET is not set +# CONFIG_UNIX is not set +CONFIG_XFRM=y +# CONFIG_XFRM_USER is not set +# CONFIG_XFRM_SUB_POLICY is not set +# CONFIG_XFRM_MIGRATE is not set +# CONFIG_NET_KEY is not set +CONFIG_INET=y +# CONFIG_IP_MULTICAST is not set +# CONFIG_IP_ADVANCED_ROUTER is not set +CONFIG_IP_FIB_HASH=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +# CONFIG_IP_PNP_BOOTP is not set +# CONFIG_IP_PNP_RARP is not set +# CONFIG_NET_IPIP is not set +# CONFIG_NET_IPGRE is not set +# CONFIG_ARPD is not set +# CONFIG_SYN_COOKIES is not set +# CONFIG_INET_AH is not set +# CONFIG_INET_ESP is not set +# CONFIG_INET_IPCOMP is not set +# CONFIG_INET_XFRM_TUNNEL is not set +CONFIG_INET_TUNNEL=m +CONFIG_INET_XFRM_MODE_TRANSPORT=y +CONFIG_INET_XFRM_MODE_TUNNEL=y +CONFIG_INET_XFRM_MODE_BEET=y +CONFIG_INET_DIAG=y +CONFIG_INET_TCP_DIAG=y +# CONFIG_TCP_CONG_ADVANCED is not set +CONFIG_TCP_CONG_CUBIC=y +CONFIG_DEFAULT_TCP_CONG="cubic" +# CONFIG_TCP_MD5SIG is not set +CONFIG_IPV6=m +# CONFIG_IPV6_PRIVACY is not set +# CONFIG_IPV6_ROUTER_PREF is not set +# CONFIG_IPV6_OPTIMISTIC_DAD is not set +# CONFIG_INET6_AH is not set +# CONFIG_INET6_ESP is not set +# CONFIG_INET6_IPCOMP is not set +# CONFIG_IPV6_MIP6 is not set +# CONFIG_INET6_XFRM_TUNNEL is not set +# CONFIG_INET6_TUNNEL is not set +CONFIG_INET6_XFRM_MODE_TRANSPORT=m +CONFIG_INET6_XFRM_MODE_TUNNEL=m +CONFIG_INET6_XFRM_MODE_BEET=m +# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set +CONFIG_IPV6_SIT=m +# CONFIG_IPV6_TUNNEL is not set +# CONFIG_IPV6_MULTIPLE_TABLES is not set +# CONFIG_NETWORK_SECMARK is not set +# CONFIG_NETFILTER is not set +# CONFIG_IP_DCCP is not set +# CONFIG_IP_SCTP is not set +# CONFIG_TIPC is not set +# CONFIG_ATM is not set +# CONFIG_BRIDGE is not set +# CONFIG_VLAN_8021Q is not set +# CONFIG_DECNET is not set +# CONFIG_LLC2 is not set +# CONFIG_IPX is not set +# CONFIG_ATALK is not set +# CONFIG_X25 is not set +# CONFIG_LAPB is not set +# CONFIG_ECONET is not set +# CONFIG_WAN_ROUTER is not set + +# +# QoS and/or fair queueing +# +# CONFIG_NET_SCHED is not set + +# +# Network testing +# +# CONFIG_NET_PKTGEN is not set +# CONFIG_HAMRADIO is not set +# CONFIG_IRDA is not set +# CONFIG_BT is not set +# CONFIG_AF_RXRPC is not set + +# +# Wireless +# +# CONFIG_CFG80211 is not set +# CONFIG_WIRELESS_EXT is not set +# CONFIG_MAC80211 is not set +# CONFIG_IEEE80211 is not set +# CONFIG_RFKILL is not set +# CONFIG_NET_9P is not set # # Device Drivers @@ -285,37 +390,21 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y # CONFIG_DEBUG_DRIVER is not set # CONFIG_DEBUG_DEVRES is not set # CONFIG_SYS_HYPERVISOR is not set - -# -# Connector - unified userspace <-> kernelspace linker -# +# CONFIG_CONNECTOR is not set # CONFIG_MTD is not set - -# -# Parallel port support -# # CONFIG_PARPORT is not set - -# -# Plug and Play support -# -# CONFIG_PNPACPI is not set - -# -# Block devices -# +CONFIG_BLK_DEV=y # CONFIG_BLK_DEV_COW_COMMON is not set # CONFIG_BLK_DEV_LOOP is not set +# CONFIG_BLK_DEV_NBD is not set CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # CONFIG_CDROM_PKTCDVD is not set - -# -# Misc devices -# -# CONFIG_BLINK is not set +# CONFIG_ATA_OVER_ETH is not set +CONFIG_MISC_DEVICES=y +# CONFIG_EEPROM_93CX6 is not set # CONFIG_IDE is not set # @@ -323,6 +412,7 @@ CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024 # # CONFIG_RAID_ATTRS is not set CONFIG_SCSI=y +CONFIG_SCSI_DMA=y # CONFIG_SCSI_TGT is not set # CONFIG_SCSI_NETLINK is not set CONFIG_SCSI_PROC_FS=y @@ -351,73 +441,54 @@ CONFIG_SCSI_WAIT_SCAN=m # # CONFIG_SCSI_SPI_ATTRS is not set # CONFIG_SCSI_FC_ATTRS is not set -# CONFIG_SCSI_SAS_ATTRS is not set +# CONFIG_SCSI_ISCSI_ATTRS is not set # CONFIG_SCSI_SAS_LIBSAS is not set - -# -# SCSI low-level drivers -# +CONFIG_SCSI_LOWLEVEL=y +# CONFIG_ISCSI_TCP is not set # CONFIG_SCSI_DEBUG is not set CONFIG_ATA=y # CONFIG_ATA_NONSTANDARD is not set CONFIG_PATA_PLATFORM=y - -# -# Multi-device support (RAID and LVM) -# # CONFIG_MD is not set - -# -# ISDN subsystem -# - -# -# Telephony Support -# +CONFIG_NETDEVICES=y +# CONFIG_NETDEVICES_MULTIQUEUE is not set +# CONFIG_DUMMY is not set +# CONFIG_BONDING is not set +# CONFIG_MACVLAN is not set +# CONFIG_EQUALIZER is not set +# CONFIG_TUN is not set +# CONFIG_PHYLIB is not set +CONFIG_NET_ETHERNET=y +CONFIG_MII=y +# CONFIG_STNIC is not set +CONFIG_SMC91X=y +# CONFIG_NETDEV_1000 is not set +# CONFIG_NETDEV_10000 is not set + +# +# Wireless LAN +# +# CONFIG_WLAN_PRE80211 is not set +# CONFIG_WLAN_80211 is not set +# CONFIG_WAN is not set +# CONFIG_PPP is not set +# CONFIG_SLIP is not set +# CONFIG_SHAPER is not set +# CONFIG_NETCONSOLE is not set +# CONFIG_NETPOLL is not set +# CONFIG_NET_POLL_CONTROLLER is not set +# CONFIG_ISDN is not set # CONFIG_PHONE is not set # # Input device support # -CONFIG_INPUT=y -# CONFIG_INPUT_FF_MEMLESS is not set - -# -# Userland interfaces -# -CONFIG_INPUT_MOUSEDEV=y -# CONFIG_INPUT_MOUSEDEV_PSAUX is not set -CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 -CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 -# CONFIG_INPUT_JOYDEV is not set -# CONFIG_INPUT_TSDEV is not set -# CONFIG_INPUT_EVDEV is not set -# CONFIG_INPUT_EVBUG is not set - -# -# Input Device Drivers -# -CONFIG_INPUT_KEYBOARD=y -CONFIG_KEYBOARD_ATKBD=y -# CONFIG_KEYBOARD_SUNKBD is not set -# CONFIG_KEYBOARD_LKKBD is not set -# CONFIG_KEYBOARD_XTKBD is not set -# CONFIG_KEYBOARD_NEWTON is not set -# CONFIG_KEYBOARD_STOWAWAY is not set -# CONFIG_INPUT_MOUSE is not set -# CONFIG_INPUT_JOYSTICK is not set -# CONFIG_INPUT_TABLET is not set -# CONFIG_INPUT_TOUCHSCREEN is not set -# CONFIG_INPUT_MISC is not set +# CONFIG_INPUT is not set # # Hardware I/O ports # -CONFIG_SERIO=y -# CONFIG_SERIO_I8042 is not set -# CONFIG_SERIO_SERPORT is not set -CONFIG_SERIO_LIBPS2=y -# CONFIG_SERIO_RAW is not set +# CONFIG_SERIO is not set # CONFIG_GAMEPORT is not set # @@ -442,19 +513,18 @@ CONFIG_SERIAL_CORE_CONSOLE=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 +# CONFIG_IPMI_HANDLER is not set +CONFIG_WATCHDOG=y +# CONFIG_WATCHDOG_NOWAYOUT is not set # -# IPMI +# Watchdog Device Drivers # -# CONFIG_IPMI_HANDLER is not set -# CONFIG_WATCHDOG is not set -CONFIG_HW_RANDOM=y +# CONFIG_SOFT_WATCHDOG is not set +# CONFIG_SH_WDT is not set +# CONFIG_HW_RANDOM is not set # CONFIG_R3964 is not set # CONFIG_RAW_DRIVER is not set - -# -# TPM devices -# # CONFIG_TCG_TPM is not set # CONFIG_I2C is not set @@ -463,11 +533,8 @@ CONFIG_HW_RANDOM=y # # CONFIG_SPI is not set # CONFIG_SPI_MASTER is not set - -# -# Dallas's 1-wire bus -# # CONFIG_W1 is not set +# CONFIG_POWER_SUPPLY is not set # CONFIG_HWMON is not set # @@ -479,6 +546,7 @@ CONFIG_HW_RANDOM=y # Multimedia devices # # CONFIG_VIDEO_DEV is not set +# CONFIG_DVB_CORE is not set # CONFIG_DAB is not set # @@ -491,24 +559,18 @@ CONFIG_HW_RANDOM=y # # CONFIG_DISPLAY_SUPPORT is not set # CONFIG_VGASTATE is not set +CONFIG_VIDEO_OUTPUT_CONTROL=m # CONFIG_FB is not set # # Sound # # CONFIG_SOUND is not set - -# -# HID Devices -# -# CONFIG_HID is not set - -# -# USB support -# -# CONFIG_USB_ARCH_HAS_HCD is not set +CONFIG_USB_SUPPORT=y +CONFIG_USB_ARCH_HAS_HCD=y # CONFIG_USB_ARCH_HAS_OHCI is not set # CONFIG_USB_ARCH_HAS_EHCI is not set +# CONFIG_USB is not set # # NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' @@ -517,68 +579,32 @@ CONFIG_HW_RANDOM=y # # USB Gadget Support # -# CONFIG_USB_GADGET is not set +CONFIG_USB_GADGET=y +# CONFIG_USB_GADGET_DEBUG is not set +# CONFIG_USB_GADGET_DEBUG_FILES is not set +CONFIG_USB_GADGET_SELECTED=y +# CONFIG_USB_GADGET_AMD5536UDC is not set +# CONFIG_USB_GADGET_FSL_USB2 is not set +# CONFIG_USB_GADGET_NET2280 is not set +# CONFIG_USB_GADGET_PXA2XX is not set +CONFIG_USB_GADGET_M66592=y +CONFIG_USB_M66592=y +# CONFIG_USB_GADGET_GOKU is not set +# CONFIG_USB_GADGET_LH7A40X is not set +# CONFIG_USB_GADGET_OMAP is not set +# CONFIG_USB_GADGET_S3C2410 is not set +# CONFIG_USB_GADGET_AT91 is not set +# CONFIG_USB_GADGET_DUMMY_HCD is not set +CONFIG_USB_GADGET_DUALSPEED=y +# CONFIG_USB_ZERO is not set +# CONFIG_USB_ETH is not set +# CONFIG_USB_GADGETFS is not set +# CONFIG_USB_FILE_STORAGE is not set +# CONFIG_USB_G_SERIAL is not set +# CONFIG_USB_MIDI_GADGET is not set # CONFIG_MMC is not set - -# -# LED devices -# # CONFIG_NEW_LEDS is not set - -# -# LED drivers -# - -# -# LED Triggers -# - -# -# InfiniBand support -# - -# -# EDAC - error detection and reporting (RAS) (EXPERIMENTAL) -# - -# -# Real Time Clock -# -CONFIG_RTC_LIB=y -CONFIG_RTC_CLASS=y -CONFIG_RTC_HCTOSYS=y -CONFIG_RTC_HCTOSYS_DEVICE="rtc0" -# CONFIG_RTC_DEBUG is not set - -# -# RTC interfaces -# -CONFIG_RTC_INTF_SYSFS=y -CONFIG_RTC_INTF_PROC=y -CONFIG_RTC_INTF_DEV=y -# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set -# CONFIG_RTC_DRV_TEST is not set - -# -# I2C RTC drivers -# - -# -# SPI RTC drivers -# - -# -# Platform RTC drivers -# -# CONFIG_RTC_DRV_DS1553 is not set -# CONFIG_RTC_DRV_DS1742 is not set -# CONFIG_RTC_DRV_M48T86 is not set -# CONFIG_RTC_DRV_V3020 is not set - -# -# on-CPU RTC drivers -# -CONFIG_RTC_DRV_SH=y +# CONFIG_RTC_CLASS is not set # # DMA Engine support @@ -593,6 +619,11 @@ CONFIG_RTC_DRV_SH=y # DMA Devices # +# +# Userspace I/O +# +CONFIG_UIO=m + # # File systems # @@ -612,6 +643,7 @@ CONFIG_FS_MBCACHE=y # CONFIG_FS_POSIX_ACL is not set # CONFIG_XFS_FS is not set # CONFIG_GFS2_FS is not set +# CONFIG_OCFS2_FS is not set # CONFIG_MINIX_FS is not set # CONFIG_ROMFS_FS is not set CONFIG_INOTIFY=y @@ -666,6 +698,17 @@ CONFIG_RAMFS=y # CONFIG_SYSV_FS is not set # CONFIG_UFS_FS is not set +# +# Network File Systems +# +# CONFIG_NFS_FS is not set +# CONFIG_NFSD is not set +# CONFIG_SMB_FS is not set +# CONFIG_CIFS is not set +# CONFIG_NCP_FS is not set +# CONFIG_CODA_FS is not set +# CONFIG_AFS_FS is not set + # # Partition Types # @@ -677,6 +720,11 @@ CONFIG_MSDOS_PARTITION=y # # CONFIG_NLS is not set +# +# Distributed Lock Manager +# +# CONFIG_DLM is not set + # # Profiling support # @@ -687,31 +735,28 @@ CONFIG_PROFILING=y # Kernel hacking # CONFIG_TRACE_IRQFLAGS_SUPPORT=y -CONFIG_PRINTK_TIME=y +# CONFIG_PRINTK_TIME is not set # CONFIG_ENABLE_MUST_CHECK is not set CONFIG_MAGIC_SYSRQ=y # CONFIG_UNUSED_SYMBOLS is not set CONFIG_DEBUG_FS=y # CONFIG_HEADERS_CHECK is not set CONFIG_DEBUG_KERNEL=y -# CONFIG_DEBUG_SHIRQ is not set +CONFIG_DEBUG_SHIRQ=y CONFIG_DETECT_SOFTLOCKUP=y +CONFIG_SCHED_DEBUG=y # CONFIG_SCHEDSTATS is not set # CONFIG_TIMER_STATS is not set -CONFIG_DEBUG_SLAB=y -CONFIG_DEBUG_SLAB_LEAK=y CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_RT_MUTEXES is not set # CONFIG_RT_MUTEX_TESTER is not set -CONFIG_DEBUG_SPINLOCK=y -CONFIG_DEBUG_MUTEXES=y -CONFIG_DEBUG_LOCK_ALLOC=y +# CONFIG_DEBUG_SPINLOCK is not set +# CONFIG_DEBUG_MUTEXES is not set +# CONFIG_DEBUG_LOCK_ALLOC is not set # CONFIG_PROVE_LOCKING is not set -CONFIG_LOCKDEP=y -CONFIG_DEBUG_LOCKDEP=y +# CONFIG_LOCK_STAT is not set # CONFIG_DEBUG_SPINLOCK_SLEEP is not set # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set -CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set CONFIG_DEBUG_BUGVERBOSE=y # CONFIG_DEBUG_INFO is not set @@ -735,10 +780,6 @@ CONFIG_DEBUG_STACK_USAGE=y # # CONFIG_KEYS is not set # CONFIG_SECURITY is not set - -# -# Cryptographic options -# # CONFIG_CRYPTO is not set # @@ -749,6 +790,7 @@ CONFIG_BITREVERSE=y # CONFIG_CRC16 is not set # CONFIG_CRC_ITU_T is not set CONFIG_CRC32=y +# CONFIG_CRC7 is not set # CONFIG_LIBCRC32C is not set CONFIG_PLIST=y CONFIG_HAS_IOMEM=y diff --git a/arch/sh/kernel/cpu/sh4a/Makefile b/arch/sh/kernel/cpu/sh4a/Makefile index e6a1fb5f8484..24539873943a 100644 --- a/arch/sh/kernel/cpu/sh4a/Makefile +++ b/arch/sh/kernel/cpu/sh4a/Makefile @@ -10,6 +10,9 @@ obj-$(CONFIG_CPU_SUBTYPE_SH7343) += setup-sh7343.o obj-$(CONFIG_CPU_SUBTYPE_SH7722) += setup-sh7722.o obj-$(CONFIG_CPU_SUBTYPE_SHX3) += setup-shx3.o +# SMP setup +smp-$(CONFIG_CPU_SUBTYPE_SHX3) := smp-shx3.o + # Primary on-chip clocks (common) clock-$(CONFIG_CPU_SUBTYPE_SH7770) := clock-sh7770.o clock-$(CONFIG_CPU_SUBTYPE_SH7780) := clock-sh7780.o @@ -18,4 +21,5 @@ clock-$(CONFIG_CPU_SUBTYPE_SH7343) := clock-sh7343.o clock-$(CONFIG_CPU_SUBTYPE_SH7722) := clock-sh7722.o clock-$(CONFIG_CPU_SUBTYPE_SHX3) := clock-shx3.o -obj-y += $(clock-y) +obj-y += $(clock-y) +obj-$(CONFIG_SMP) += $(smp-y) diff --git a/arch/sh/kernel/cpu/sh4a/smp-shx3.c b/arch/sh/kernel/cpu/sh4a/smp-shx3.c new file mode 100644 index 000000000000..e5e06845fa43 --- /dev/null +++ b/arch/sh/kernel/cpu/sh4a/smp-shx3.c @@ -0,0 +1,120 @@ +/* + * SH-X3 SMP + * + * Copyright (C) 2007 Paul Mundt + * Copyright (C) 2007 Magnus Damm + * + * This file is subject to the terms and conditions of the GNU General Public + * License. See the file "COPYING" in the main directory of this archive + * for more details. + */ +#include +#include +#include +#include +#include + +void __init plat_smp_setup(void) +{ + unsigned int cpu = 0; + int i, num; + + cpus_clear(cpu_possible_map); + cpu_set(cpu, cpu_possible_map); + + __cpu_number_map[0] = 0; + __cpu_logical_map[0] = 0; + + /* + * Do this stupidly for now.. we don't have an easy way to probe + * for the total number of cores. + */ + for (i = 1, num = 0; i < NR_CPUS; i++) { + cpu_set(i, cpu_possible_map); + __cpu_number_map[i] = ++num; + __cpu_logical_map[num] = i; + } + + printk(KERN_INFO "Detected %i available secondary CPU(s)\n", num); +} + +void __init plat_prepare_cpus(unsigned int max_cpus) +{ +} + +#define STBCR_REG(phys_id) (0xfe400004 | (phys_id << 12)) +#define RESET_REG(phys_id) (0xfe400008 | (phys_id << 12)) + +#define STBCR_MSTP 0x00000001 +#define STBCR_RESET 0x00000002 +#define STBCR_LTSLP 0x80000000 + +#define STBCR_AP_VAL (STBCR_RESET | STBCR_LTSLP) + +void plat_start_cpu(unsigned int cpu, unsigned long entry_point) +{ + ctrl_outl(entry_point, RESET_REG(cpu)); + + if (!(ctrl_inl(STBCR_REG(cpu)) & STBCR_MSTP)) + ctrl_outl(STBCR_MSTP, STBCR_REG(cpu)); + + while (!(ctrl_inl(STBCR_REG(cpu)) & STBCR_MSTP)) + ; + + /* Start up secondary processor by sending a reset */ + ctrl_outl(STBCR_AP_VAL, STBCR_REG(cpu)); +} + +int plat_smp_processor_id(void) +{ + return ctrl_inl(0xff000048); /* CPIDR */ +} + +void plat_send_ipi(unsigned int cpu, unsigned int message) +{ + unsigned long addr = 0xfe410070 + (cpu * 4); + + BUG_ON(cpu >= 4); + BUG_ON(message >= SMP_MSG_NR); + + ctrl_outl(1 << (message << 2), addr); /* C0INTICI..CnINTICI */ +} + +struct ipi_data { + void (*handler)(void *); + void *arg; + unsigned int message; +}; + +static irqreturn_t ipi_interrupt_handler(int irq, void *arg) +{ + struct ipi_data *id = arg; + unsigned int cpu = hard_smp_processor_id(); + unsigned int offs = 4 * cpu; + unsigned int x; + + x = ctrl_inl(0xfe410070 + offs); /* C0INITICI..CnINTICI */ + x &= (1 << (id->message << 2)); + ctrl_outl(x, 0xfe410080 + offs); /* C0INTICICLR..CnINTICICLR */ + + id->handler(id->arg); + + return IRQ_HANDLED; +} + +static struct ipi_data ipi_handlers[SMP_MSG_NR]; + +int plat_register_ipi_handler(unsigned int message, + void (*handler)(void *), void *arg) +{ + struct ipi_data *id = &ipi_handlers[message]; + + BUG_ON(SMP_MSG_NR >= 8); + BUG_ON(message >= SMP_MSG_NR); + + id->handler = handler; + id->arg = arg; + id->message = message; + + return request_irq(104 + message, ipi_interrupt_handler, 0, "IPI", id); +} diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 5aaf6248e0aa..a953989ada47 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -190,6 +190,7 @@ config CPU_SUBTYPE_SHX3 select CPU_SHX3 select ARCH_SPARSEMEM_ENABLE select SYS_SUPPORTS_NUMA + select SYS_SUPPORTS_SMP # SH4AL-DSP Processor Support -- cgit v1.2.2 From d10040f7eb808cd984b563d1cf727a1020990a2e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 24 Sep 2007 16:38:25 +0900 Subject: sh: Fix alias calculation for non-aliasing cases. There was an off-by-1 on the cache alias detection logic on SH-4, which caused n_aliases to always be 1 even when the page size precluded the existence of aliases. With this corrected, 64KB pages happily reports n_aliases == 0, and hits the appropriate fast paths in the flushing routines. Signed-off-by: Paul Mundt --- arch/sh/mm/cache-sh4.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index bbc226469aa1..6c36c2fb8199 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -2,7 +2,7 @@ * arch/sh/mm/cache-sh4.c * * Copyright (C) 1999, 2000, 2002 Niibe Yutaka - * Copyright (C) 2001 - 2006 Paul Mundt + * Copyright (C) 2001 - 2007 Paul Mundt * Copyright (C) 2003 Richard Curnow * * This file is subject to the terms and conditions of the GNU General Public @@ -44,7 +44,7 @@ static void (*__flush_dcache_segment_fn)(unsigned long, unsigned long) = static void compute_alias(struct cache_info *c) { c->alias_mask = ((c->sets - 1) << c->entry_shift) & ~(PAGE_SIZE - 1); - c->n_aliases = (c->alias_mask >> PAGE_SHIFT) + 1; + c->n_aliases = c->alias_mask ? (c->alias_mask >> PAGE_SHIFT) + 1 : 0; } static void __init emit_cache_params(void) -- cgit v1.2.2 From 8328a8ba92819792f37e3db002d404554e7a6f79 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 24 Sep 2007 16:40:56 +0900 Subject: sh: nommu: Kill off dummy page fault ops for SH-3/4. We stopped referencing these functions unconditionally when the old entry.S code was refactored, so this is just dead code at present. Kill it off. Signed-off-by: Paul Mundt --- arch/sh/mm/Makefile | 2 -- arch/sh/mm/fault-nommu.c | 65 ------------------------------------------------ 2 files changed, 67 deletions(-) delete mode 100644 arch/sh/mm/fault-nommu.c (limited to 'arch') diff --git a/arch/sh/mm/Makefile b/arch/sh/mm/Makefile index 6fbca50b64b4..ee30fb44dfe1 100644 --- a/arch/sh/mm/Makefile +++ b/arch/sh/mm/Makefile @@ -12,8 +12,6 @@ obj-$(CONFIG_SH7705_CACHE_32KB) += cache-sh7705.o endif mmu-y := tlb-nommu.o pg-nommu.o -mmu-$(CONFIG_CPU_SH3) += fault-nommu.o -mmu-$(CONFIG_CPU_SH4) += fault-nommu.o mmu-$(CONFIG_MMU) := fault.o clear_page.o copy_page.o tlb-flush.o \ ioremap.o diff --git a/arch/sh/mm/fault-nommu.c b/arch/sh/mm/fault-nommu.c deleted file mode 100644 index c7217c3f6969..000000000000 --- a/arch/sh/mm/fault-nommu.c +++ /dev/null @@ -1,65 +0,0 @@ -/* - * arch/sh/mm/fault-nommu.c - * - * Copyright (C) 2002 - 2007 Paul Mundt - * - * Based on linux/arch/sh/mm/fault.c: - * Copyright (C) 1999 Niibe Yutaka - * - * Released under the terms of the GNU GPL v2.0. - */ -#include -#include -#include -#include -#include -#include -#include -#include - -/* - * This routine handles page faults. It determines the address, - * and the problem, and then passes it off to one of the appropriate - * routines. - */ -asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, - unsigned long writeaccess, - unsigned long address) -{ - trace_hardirqs_on(); - local_irq_enable(); - -#if defined(CONFIG_SH_KGDB) - if (kgdb_nofault && kgdb_bus_err_hook) - kgdb_bus_err_hook(); -#endif - - /* - * Oops. The kernel tried to access some bad page. We'll have to - * terminate things with extreme prejudice. - * - */ - if (address < PAGE_SIZE) { - printk(KERN_ALERT "Unable to handle kernel NULL pointer dereference"); - } else { - printk(KERN_ALERT "Unable to handle kernel paging request"); - } - - printk(" at virtual address %08lx\n", address); - printk(KERN_ALERT "pc = %08lx\n", regs->pc); - - die("Oops", regs, writeaccess); - do_exit(SIGKILL); -} - -asmlinkage int __kprobes __do_page_fault(struct pt_regs *regs, - unsigned long writeaccess, - unsigned long address) -{ -#if defined(CONFIG_SH_KGDB) - if (kgdb_nofault && kgdb_bus_err_hook) - kgdb_bus_err_hook(); -#endif - - return (address >= TASK_SIZE); -} -- cgit v1.2.2 From ab27f62002f4dc8f759c1ec069024d8173e5dea0 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 24 Sep 2007 17:00:45 +0900 Subject: sh: Calculate cache aliases on L2 caches. Calculate the number of cache aliases on probed L2 caches, and while we're at it, print out the detected statistics at boot time for these also. Signed-off-by: Paul Mundt --- arch/sh/mm/cache-sh4.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'arch') diff --git a/arch/sh/mm/cache-sh4.c b/arch/sh/mm/cache-sh4.c index 6c36c2fb8199..226b190c5b9c 100644 --- a/arch/sh/mm/cache-sh4.c +++ b/arch/sh/mm/cache-sh4.c @@ -70,6 +70,20 @@ static void __init emit_cache_params(void) boot_cpu_data.dcache.alias_mask, boot_cpu_data.dcache.n_aliases); + /* + * Emit Secondary Cache parameters if the CPU has a probed L2. + */ + if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) { + printk("S-cache : n_ways=%d n_sets=%d way_incr=%d\n", + boot_cpu_data.scache.ways, + boot_cpu_data.scache.sets, + boot_cpu_data.scache.way_incr); + printk("S-cache : entry_mask=0x%08x alias_mask=0x%08x n_aliases=%d\n", + boot_cpu_data.scache.entry_mask, + boot_cpu_data.scache.alias_mask, + boot_cpu_data.scache.n_aliases); + } + if (!__flush_dcache_segment_fn) panic("unknown number of cache ways\n"); } @@ -81,6 +95,7 @@ void __init p3_cache_init(void) { compute_alias(&boot_cpu_data.icache); compute_alias(&boot_cpu_data.dcache); + compute_alias(&boot_cpu_data.scache); switch (boot_cpu_data.dcache.ways) { case 1: -- cgit v1.2.2 From e71cf2b63c861bdcbe13d0a67d5007b5933c61a5 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 24 Sep 2007 17:49:51 +0900 Subject: sh: Revert incorrect license string changes. These were right the first time. Either a thinko or building in the wrong tree. Revert this. Signed-off-by: Paul Mundt --- arch/sh/drivers/push-switch.c | 2 +- arch/sh/mm/cache-debugfs.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/drivers/push-switch.c b/arch/sh/drivers/push-switch.c index b3d20c0e021f..725be6de589b 100644 --- a/arch/sh/drivers/push-switch.c +++ b/arch/sh/drivers/push-switch.c @@ -138,4 +138,4 @@ module_exit(switch_exit); MODULE_VERSION(DRV_VERSION); MODULE_AUTHOR("Paul Mundt"); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); diff --git a/arch/sh/mm/cache-debugfs.c b/arch/sh/mm/cache-debugfs.c index 9c1b4adfb935..de6d2c9aa477 100644 --- a/arch/sh/mm/cache-debugfs.c +++ b/arch/sh/mm/cache-debugfs.c @@ -144,4 +144,4 @@ static int __init cache_debugfs_init(void) } module_init(cache_debugfs_init); -MODULE_LICENSE("GPLv2"); +MODULE_LICENSE("GPL v2"); -- cgit v1.2.2 From 1f91bbb58413e0bce9726cd6d12bf4b95c343a7f Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 24 Sep 2007 18:11:27 +0900 Subject: sh: Define _ebss for uClinux MTD map driver. The uClinux MTD device uses _ebss, add the symbol and corresponding export. Signed-off-by: Paul Mundt --- arch/sh/kernel/sh_ksyms.c | 3 ++- arch/sh/kernel/vmlinux.lds.S | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/sh_ksyms.c b/arch/sh/kernel/sh_ksyms.c index cac7380ed0bb..548e4285b375 100644 --- a/arch/sh/kernel/sh_ksyms.c +++ b/arch/sh/kernel/sh_ksyms.c @@ -8,7 +8,7 @@ #include #include #include - +#include #include #include #include @@ -149,3 +149,4 @@ EXPORT_SYMBOL(csum_ipv6_magic); #endif EXPORT_SYMBOL(clear_page); EXPORT_SYMBOL(__clear_user); +EXPORT_SYMBOL(_ebss); diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 9cb95af7b090..84a203b8573d 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -107,6 +107,7 @@ SECTIONS *(.bss.page_aligned) *(.bss) . = ALIGN(4); + _ebss = .; /* uClinux MTD sucks */ _end = . ; } -- cgit v1.2.2 From 26fad19d8c3ca9abd7ffb85a63f8e25f1b4910dc Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 10:29:58 +0900 Subject: sh: Disable L2 reporting for present URAM only parts. The probing logic works for both URAM and L2, with no way to distinguish between the two. Disable the probing for now and let the CPU subtypes that have this in a real L2 configuration explicitly say so. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4/probe.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 98d28fb1ce16..8f318a4fe722 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -3,7 +3,7 @@ * * CPU Subtype Probing for SH-4. * - * Copyright (C) 2001 - 2006 Paul Mundt + * Copyright (C) 2001 - 2007 Paul Mundt * Copyright (C) 2003 Richard Curnow * * This file is subject to the terms and conditions of the GNU General Public @@ -52,12 +52,9 @@ int __init detect_cpu_and_cache_system(void) current_cpu_data.dcache.linesz = L1_CACHE_BYTES; /* - * Setup some generic flags we can probe - * (L2 and DSP detection only work on SH-4A) + * Setup some generic flags we can probe on SH-4A parts */ if (((pvr >> 16) & 0xff) == 0x10) { - if ((cvr & 0x02000000) == 0) - current_cpu_data.flags |= CPU_HAS_L2_CACHE; if ((cvr & 0x10000000) == 0) current_cpu_data.flags |= CPU_HAS_DSP; -- cgit v1.2.2 From 4d2cab7c00ebf5c12c3177763fed5a6b4658d384 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 10:47:00 +0900 Subject: sh: Disable 4kB pages on extended mode TLB. 4kB pages are unstable on extended mode TLB, it's recommended that TLB compat mode be used when using a 4kB PAGE_SIZE. Set the default for extended mode to 8kB. This should have negligible impact, as other than the extra swap cache entry bits, there's no reason to use the extended mode TLB with 4kB pages. Signed-off-by: Paul Mundt --- arch/sh/mm/Kconfig | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index a953989ada47..d186c5067fad 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -336,25 +336,27 @@ config ARCH_MEMORY_PROBE choice prompt "Kernel page size" + default PAGE_SIZE_8KB if X2TLB default PAGE_SIZE_4KB config PAGE_SIZE_4KB bool "4kB" + depends on !X2TLB help This is the default page size used by all SuperH CPUs. config PAGE_SIZE_8KB bool "8kB" - depends on EXPERIMENTAL && X2TLB + depends on X2TLB help This enables 8kB pages as supported by SH-X2 and later MMUs. config PAGE_SIZE_64KB bool "64kB" - depends on EXPERIMENTAL && CPU_SH4 + depends on CPU_SH4 help This enables support for 64kB pages, possible on all SH-4 - CPUs and later. Highly experimental, not recommended. + CPUs and later. endchoice -- cgit v1.2.2 From c167aeef232c45deaf5c6c9be00a1f71b14962d3 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 16:43:39 +0900 Subject: sh: Kill off duplicate NODES_SHIFT. We already set this in arch/sh/mm/Kconfig, don't set a conflicting one in arch/sh/Kconfig too.. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 5 ----- 1 file changed, 5 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index 51bccbc554cf..a8693edd4f43 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -570,11 +570,6 @@ config NR_CPUS source "kernel/Kconfig.preempt" -config NODES_SHIFT - int - default "1" - depends on NEED_MULTIPLE_NODES - endmenu menu "Boot options" -- cgit v1.2.2 From f72abd0a4c3298912c03befa41660d03a2e3321d Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 16:45:46 +0900 Subject: sh: Fix plat_irq_setup_pins() for SH7785. There was some debug code left in here that caused the pin changes to never be hit. Kill that off, and all is well. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index 267114d4127c..c65e1b522186 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -312,10 +312,6 @@ void __init plat_irq_setup(void) void __init plat_irq_setup_pins(int mode) { - ctrl_outl(0xc0000000, INTC_INTMSKCLR1); - ctrl_outl(0xfffefffe, INTC_INTMSKCLR2); - return; - switch (mode) { case IRQ_MODE_IRQ7654: /* select IRQ mode for IRL7-4 */ -- cgit v1.2.2 From dc47e9dd419df6c73a0c57b47fd8e0742dbe3424 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 16:48:00 +0900 Subject: sh: Bump MAX_ACTIVE_REGIONS for SH7785. When using URAM in NUMA mode another active region is needed. Bump this up so we don't trigger the region truncation in add_active_range(). Signed-off-by: Paul Mundt --- arch/sh/mm/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index d186c5067fad..ca5d2a440e97 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -317,7 +317,8 @@ config ARCH_SPARSEMEM_DEFAULT config MAX_ACTIVE_REGIONS int default "6" if (CPU_SUBTYPE_SHX3 && SPARSEMEM) - default "2" if (CPU_SUBTYPE_SH7722 && SPARSEMEM) + default "2" if SPARSEMEM && (CPU_SUBTYPE_SH7722 || \ + CPU_SUBTYPE_SH7785) default "1" config ARCH_POPULATES_NODE_MAP -- cgit v1.2.2 From c3af39758ce49b79570ab5ff2f64e0ea5fd82c9b Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 18:08:46 +0900 Subject: sh: Support extended mode TLB on SH-X3. Signed-off-by: Paul Mundt --- arch/sh/mm/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index ca5d2a440e97..cf446bbab5b0 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -266,7 +266,7 @@ config 32BIT config X2TLB bool "Enable extended TLB mode" - depends on CPU_SHX2 && MMU && EXPERIMENTAL + depends on (CPU_SHX2 || CPU_SHX3) && MMU && EXPERIMENTAL help Selecting this option will enable the extended mode of the SH-X2 TLB. For legacy SH-X behaviour and interoperability, say N. For -- cgit v1.2.2 From cb7af21f7d370edb3a6a6d3e15cb17c8fd61591e Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 18:18:39 +0900 Subject: sh: Use boot_cpu_data for CPU probe. This moves off of smp_processor_id() and only sets the probe information for the boot CPU directly. This will be copied out for the secondaries, so there's no reason to do this each time. This also allows for some header tidying. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh2/probe.c | 19 +++-- arch/sh/kernel/cpu/sh2a/probe.c | 18 ++--- arch/sh/kernel/cpu/sh3/probe.c | 47 ++++++----- arch/sh/kernel/cpu/sh4/probe.c | 171 ++++++++++++++++++++-------------------- 4 files changed, 126 insertions(+), 129 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh2/probe.c b/arch/sh/kernel/cpu/sh2/probe.c index abbf17427e52..5916d9096b99 100644 --- a/arch/sh/kernel/cpu/sh2/probe.c +++ b/arch/sh/kernel/cpu/sh2/probe.c @@ -10,26 +10,25 @@ * for more details. */ #include -#include #include #include int __init detect_cpu_and_cache_system(void) { #if defined(CONFIG_CPU_SUBTYPE_SH7619) - current_cpu_data.type = CPU_SH7619; - current_cpu_data.dcache.ways = 4; - current_cpu_data.dcache.way_incr = (1<<12); - current_cpu_data.dcache.sets = 256; - current_cpu_data.dcache.entry_shift = 4; - current_cpu_data.dcache.linesz = L1_CACHE_BYTES; - current_cpu_data.dcache.flags = 0; + boot_cpu_data.type = CPU_SH7619; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.dcache.way_incr = (1<<12); + boot_cpu_data.dcache.sets = 256; + boot_cpu_data.dcache.entry_shift = 4; + boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; + boot_cpu_data.dcache.flags = 0; #endif /* * SH-2 doesn't have separate caches */ - current_cpu_data.dcache.flags |= SH_CACHE_COMBINED; - current_cpu_data.icache = current_cpu_data.dcache; + boot_cpu_data.dcache.flags |= SH_CACHE_COMBINED; + boot_cpu_data.icache = boot_cpu_data.dcache; return 0; } diff --git a/arch/sh/kernel/cpu/sh2a/probe.c b/arch/sh/kernel/cpu/sh2a/probe.c index f455c3509789..6d02465704b9 100644 --- a/arch/sh/kernel/cpu/sh2a/probe.c +++ b/arch/sh/kernel/cpu/sh2a/probe.c @@ -17,15 +17,15 @@ int __init detect_cpu_and_cache_system(void) { /* Just SH7206 for now .. */ - current_cpu_data.type = CPU_SH7206; - current_cpu_data.flags |= CPU_HAS_OP32; + boot_cpu_data.type = CPU_SH7206; + boot_cpu_data.flags |= CPU_HAS_OP32; - current_cpu_data.dcache.ways = 4; - current_cpu_data.dcache.way_incr = (1 << 11); - current_cpu_data.dcache.sets = 128; - current_cpu_data.dcache.entry_shift = 4; - current_cpu_data.dcache.linesz = L1_CACHE_BYTES; - current_cpu_data.dcache.flags = 0; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.dcache.way_incr = (1 << 11); + boot_cpu_data.dcache.sets = 128; + boot_cpu_data.dcache.entry_shift = 4; + boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; + boot_cpu_data.dcache.flags = 0; /* * The icache is the same as the dcache as far as this setup is @@ -33,7 +33,7 @@ int __init detect_cpu_and_cache_system(void) * lacks the U bit that the dcache has, none of this has any bearing * on the cache info. */ - current_cpu_data.icache = current_cpu_data.dcache; + boot_cpu_data.icache = boot_cpu_data.dcache; return 0; } diff --git a/arch/sh/kernel/cpu/sh3/probe.c b/arch/sh/kernel/cpu/sh3/probe.c index 1a66cf636a9d..bf579e061e09 100644 --- a/arch/sh/kernel/cpu/sh3/probe.c +++ b/arch/sh/kernel/cpu/sh3/probe.c @@ -50,47 +50,47 @@ int __init detect_cpu_and_cache_system(void) back_to_P1(); - current_cpu_data.dcache.ways = 4; - current_cpu_data.dcache.entry_shift = 4; - current_cpu_data.dcache.linesz = L1_CACHE_BYTES; - current_cpu_data.dcache.flags = 0; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.dcache.entry_shift = 4; + boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; + boot_cpu_data.dcache.flags = 0; /* * 7709A/7729 has 16K cache (256-entry), while 7702 has only * 2K(direct) 7702 is not supported (yet) */ if (data0 == data1 && data2 == data3) { /* Shadow */ - current_cpu_data.dcache.way_incr = (1 << 11); - current_cpu_data.dcache.entry_mask = 0x7f0; - current_cpu_data.dcache.sets = 128; - current_cpu_data.type = CPU_SH7708; + boot_cpu_data.dcache.way_incr = (1 << 11); + boot_cpu_data.dcache.entry_mask = 0x7f0; + boot_cpu_data.dcache.sets = 128; + boot_cpu_data.type = CPU_SH7708; - current_cpu_data.flags |= CPU_HAS_MMU_PAGE_ASSOC; + boot_cpu_data.flags |= CPU_HAS_MMU_PAGE_ASSOC; } else { /* 7709A or 7729 */ - current_cpu_data.dcache.way_incr = (1 << 12); - current_cpu_data.dcache.entry_mask = 0xff0; - current_cpu_data.dcache.sets = 256; - current_cpu_data.type = CPU_SH7729; + boot_cpu_data.dcache.way_incr = (1 << 12); + boot_cpu_data.dcache.entry_mask = 0xff0; + boot_cpu_data.dcache.sets = 256; + boot_cpu_data.type = CPU_SH7729; #if defined(CONFIG_CPU_SUBTYPE_SH7706) - current_cpu_data.type = CPU_SH7706; + boot_cpu_data.type = CPU_SH7706; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7710) - current_cpu_data.type = CPU_SH7710; + boot_cpu_data.type = CPU_SH7710; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7712) - current_cpu_data.type = CPU_SH7712; + boot_cpu_data.type = CPU_SH7712; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7720) - current_cpu_data.type = CPU_SH7720; + boot_cpu_data.type = CPU_SH7720; #endif #if defined(CONFIG_CPU_SUBTYPE_SH7705) - current_cpu_data.type = CPU_SH7705; + boot_cpu_data.type = CPU_SH7705; #if defined(CONFIG_SH7705_CACHE_32KB) - current_cpu_data.dcache.way_incr = (1 << 13); - current_cpu_data.dcache.entry_mask = 0x1ff0; - current_cpu_data.dcache.sets = 512; + boot_cpu_data.dcache.way_incr = (1 << 13); + boot_cpu_data.dcache.entry_mask = 0x1ff0; + boot_cpu_data.dcache.sets = 512; ctrl_outl(CCR_CACHE_32KB, CCR3); #else ctrl_outl(CCR_CACHE_16KB, CCR3); @@ -101,9 +101,8 @@ int __init detect_cpu_and_cache_system(void) /* * SH-3 doesn't have separate caches */ - current_cpu_data.dcache.flags |= SH_CACHE_COMBINED; - current_cpu_data.icache = current_cpu_data.dcache; + boot_cpu_data.dcache.flags |= SH_CACHE_COMBINED; + boot_cpu_data.icache = boot_cpu_data.dcache; return 0; } - diff --git a/arch/sh/kernel/cpu/sh4/probe.c b/arch/sh/kernel/cpu/sh4/probe.c index 8f318a4fe722..21375d777e99 100644 --- a/arch/sh/kernel/cpu/sh4/probe.c +++ b/arch/sh/kernel/cpu/sh4/probe.c @@ -12,7 +12,6 @@ */ #include #include -#include #include #include @@ -36,34 +35,34 @@ int __init detect_cpu_and_cache_system(void) /* * Setup some sane SH-4 defaults for the icache */ - current_cpu_data.icache.way_incr = (1 << 13); - current_cpu_data.icache.entry_shift = 5; - current_cpu_data.icache.sets = 256; - current_cpu_data.icache.ways = 1; - current_cpu_data.icache.linesz = L1_CACHE_BYTES; + boot_cpu_data.icache.way_incr = (1 << 13); + boot_cpu_data.icache.entry_shift = 5; + boot_cpu_data.icache.sets = 256; + boot_cpu_data.icache.ways = 1; + boot_cpu_data.icache.linesz = L1_CACHE_BYTES; /* * And again for the dcache .. */ - current_cpu_data.dcache.way_incr = (1 << 14); - current_cpu_data.dcache.entry_shift = 5; - current_cpu_data.dcache.sets = 512; - current_cpu_data.dcache.ways = 1; - current_cpu_data.dcache.linesz = L1_CACHE_BYTES; + boot_cpu_data.dcache.way_incr = (1 << 14); + boot_cpu_data.dcache.entry_shift = 5; + boot_cpu_data.dcache.sets = 512; + boot_cpu_data.dcache.ways = 1; + boot_cpu_data.dcache.linesz = L1_CACHE_BYTES; /* * Setup some generic flags we can probe on SH-4A parts */ if (((pvr >> 16) & 0xff) == 0x10) { if ((cvr & 0x10000000) == 0) - current_cpu_data.flags |= CPU_HAS_DSP; + boot_cpu_data.flags |= CPU_HAS_DSP; - current_cpu_data.flags |= CPU_HAS_LLSC; + boot_cpu_data.flags |= CPU_HAS_LLSC; } /* FPU detection works for everyone */ if ((cvr & 0x20000000) == 1) - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.flags |= CPU_HAS_FPU; /* Mask off the upper chip ID */ pvr &= 0xffff; @@ -74,140 +73,140 @@ int __init detect_cpu_and_cache_system(void) */ switch (pvr) { case 0x205: - current_cpu_data.type = CPU_SH7750; - current_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | + boot_cpu_data.type = CPU_SH7750; + boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | CPU_HAS_PERF_COUNTER; break; case 0x206: - current_cpu_data.type = CPU_SH7750S; - current_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | + boot_cpu_data.type = CPU_SH7750S; + boot_cpu_data.flags |= CPU_HAS_P2_FLUSH_BUG | CPU_HAS_FPU | CPU_HAS_PERF_COUNTER; break; case 0x1100: - current_cpu_data.type = CPU_SH7751; - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.type = CPU_SH7751; + boot_cpu_data.flags |= CPU_HAS_FPU; break; case 0x2001: case 0x2004: - current_cpu_data.type = CPU_SH7770; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; + boot_cpu_data.type = CPU_SH7770; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_LLSC; + boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_LLSC; break; case 0x2006: case 0x200A: if (prr == 0x61) - current_cpu_data.type = CPU_SH7781; + boot_cpu_data.type = CPU_SH7781; else - current_cpu_data.type = CPU_SH7780; + boot_cpu_data.type = CPU_SH7780; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | + boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | CPU_HAS_LLSC; break; case 0x3000: case 0x3003: case 0x3009: - current_cpu_data.type = CPU_SH7343; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_LLSC; + boot_cpu_data.type = CPU_SH7343; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_LLSC; break; case 0x3004: case 0x3007: - current_cpu_data.type = CPU_SH7785; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | + boot_cpu_data.type = CPU_SH7785; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | CPU_HAS_LLSC; break; case 0x3008: if (prr == 0xa0) { - current_cpu_data.type = CPU_SH7722; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_LLSC; + boot_cpu_data.type = CPU_SH7722; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_LLSC; } break; case 0x4000: /* 1st cut */ case 0x4001: /* 2nd cut */ - current_cpu_data.type = CPU_SHX3; - current_cpu_data.icache.ways = 4; - current_cpu_data.dcache.ways = 4; - current_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | + boot_cpu_data.type = CPU_SHX3; + boot_cpu_data.icache.ways = 4; + boot_cpu_data.dcache.ways = 4; + boot_cpu_data.flags |= CPU_HAS_FPU | CPU_HAS_PERF_COUNTER | CPU_HAS_LLSC; break; case 0x8000: - current_cpu_data.type = CPU_ST40RA; - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.type = CPU_ST40RA; + boot_cpu_data.flags |= CPU_HAS_FPU; break; case 0x8100: - current_cpu_data.type = CPU_ST40GX1; - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.type = CPU_ST40GX1; + boot_cpu_data.flags |= CPU_HAS_FPU; break; case 0x700: - current_cpu_data.type = CPU_SH4_501; - current_cpu_data.icache.ways = 2; - current_cpu_data.dcache.ways = 2; + boot_cpu_data.type = CPU_SH4_501; + boot_cpu_data.icache.ways = 2; + boot_cpu_data.dcache.ways = 2; break; case 0x600: - current_cpu_data.type = CPU_SH4_202; - current_cpu_data.icache.ways = 2; - current_cpu_data.dcache.ways = 2; - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.type = CPU_SH4_202; + boot_cpu_data.icache.ways = 2; + boot_cpu_data.dcache.ways = 2; + boot_cpu_data.flags |= CPU_HAS_FPU; break; case 0x500 ... 0x501: switch (prr) { case 0x10: - current_cpu_data.type = CPU_SH7750R; + boot_cpu_data.type = CPU_SH7750R; break; case 0x11: - current_cpu_data.type = CPU_SH7751R; + boot_cpu_data.type = CPU_SH7751R; break; case 0x50 ... 0x5f: - current_cpu_data.type = CPU_SH7760; + boot_cpu_data.type = CPU_SH7760; break; } - current_cpu_data.icache.ways = 2; - current_cpu_data.dcache.ways = 2; + boot_cpu_data.icache.ways = 2; + boot_cpu_data.dcache.ways = 2; - current_cpu_data.flags |= CPU_HAS_FPU; + boot_cpu_data.flags |= CPU_HAS_FPU; break; default: - current_cpu_data.type = CPU_SH_NONE; + boot_cpu_data.type = CPU_SH_NONE; break; } #ifdef CONFIG_SH_DIRECT_MAPPED - current_cpu_data.icache.ways = 1; - current_cpu_data.dcache.ways = 1; + boot_cpu_data.icache.ways = 1; + boot_cpu_data.dcache.ways = 1; #endif #ifdef CONFIG_CPU_HAS_PTEA - current_cpu_data.flags |= CPU_HAS_PTEA; + boot_cpu_data.flags |= CPU_HAS_PTEA; #endif /* * On anything that's not a direct-mapped cache, look to the CVR * for I/D-cache specifics. */ - if (current_cpu_data.icache.ways > 1) { + if (boot_cpu_data.icache.ways > 1) { size = sizes[(cvr >> 20) & 0xf]; - current_cpu_data.icache.way_incr = (size >> 1); - current_cpu_data.icache.sets = (size >> 6); + boot_cpu_data.icache.way_incr = (size >> 1); + boot_cpu_data.icache.sets = (size >> 6); } /* And the rest of the D-cache */ - if (current_cpu_data.dcache.ways > 1) { + if (boot_cpu_data.dcache.ways > 1) { size = sizes[(cvr >> 16) & 0xf]; - current_cpu_data.dcache.way_incr = (size >> 1); - current_cpu_data.dcache.sets = (size >> 6); + boot_cpu_data.dcache.way_incr = (size >> 1); + boot_cpu_data.dcache.sets = (size >> 6); } /* @@ -215,7 +214,7 @@ int __init detect_cpu_and_cache_system(void) * * SH-4A's have an optional PIPT L2. */ - if (current_cpu_data.flags & CPU_HAS_L2_CACHE) { + if (boot_cpu_data.flags & CPU_HAS_L2_CACHE) { /* * Size calculation is much more sensible * than it is for the L1. @@ -226,22 +225,22 @@ int __init detect_cpu_and_cache_system(void) BUG_ON(!size); - current_cpu_data.scache.way_incr = (1 << 16); - current_cpu_data.scache.entry_shift = 5; - current_cpu_data.scache.ways = 4; - current_cpu_data.scache.linesz = L1_CACHE_BYTES; + boot_cpu_data.scache.way_incr = (1 << 16); + boot_cpu_data.scache.entry_shift = 5; + boot_cpu_data.scache.ways = 4; + boot_cpu_data.scache.linesz = L1_CACHE_BYTES; - current_cpu_data.scache.entry_mask = - (current_cpu_data.scache.way_incr - - current_cpu_data.scache.linesz); + boot_cpu_data.scache.entry_mask = + (boot_cpu_data.scache.way_incr - + boot_cpu_data.scache.linesz); - current_cpu_data.scache.sets = size / - (current_cpu_data.scache.linesz * - current_cpu_data.scache.ways); + boot_cpu_data.scache.sets = size / + (boot_cpu_data.scache.linesz * + boot_cpu_data.scache.ways); - current_cpu_data.scache.way_size = - (current_cpu_data.scache.sets * - current_cpu_data.scache.linesz); + boot_cpu_data.scache.way_size = + (boot_cpu_data.scache.sets * + boot_cpu_data.scache.linesz); } return 0; -- cgit v1.2.2 From 675bd7804cb53998a57f96d4133856c29213cabd Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 27 Sep 2007 18:22:21 +0900 Subject: sh: Fix URAM start address on SH7785. Not all of the SH-X2 URAM blocks are mapped in the same place, SH7785 happens to map it on the opposite end of the address space from SH7722, correct the addresses. Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/sh4a/setup-sh7785.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c index c65e1b522186..39b215d6cee5 100644 --- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c +++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c @@ -351,5 +351,5 @@ void __init plat_irq_setup_pins(int mode) void __init plat_mem_setup(void) { /* Register the URAM space as Node 1 */ - setup_bootmem_node(1, 0x055f0000, 0x05610000); + setup_bootmem_node(1, 0xe55f0000, 0xe5610000); } -- cgit v1.2.2 From 24eb17e0813490497f4d5b2fad218bdba402cece Mon Sep 17 00:00:00 2001 From: Stuart Menefy Date: Fri, 28 Sep 2007 11:51:52 +0900 Subject: sh: clkfwk: Support multi-level clock propagation. Currently clock propagation only works for one level, but we have some clocks which need to propagate multiple levels, so make this recursive. Signed-off-by: Stuart Menefy Signed-off-by: Paul Mundt --- arch/sh/kernel/cpu/clock.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/cpu/clock.c b/arch/sh/kernel/cpu/clock.c index 92807ffa8e20..b5f1e23ed57c 100644 --- a/arch/sh/kernel/cpu/clock.c +++ b/arch/sh/kernel/cpu/clock.c @@ -83,6 +83,8 @@ static void propagate_rate(struct clk *clk) continue; if (likely(clkp->ops && clkp->ops->recalc)) clkp->ops->recalc(clkp); + if (unlikely(clkp->flags & CLK_RATE_PROPAGATES)) + propagate_rate(clkp); } } -- cgit v1.2.2 From 023ef184fff6ac2e7cba345708f35536a2a419cb Mon Sep 17 00:00:00 2001 From: Stuart Menefy Date: Fri, 28 Sep 2007 12:36:35 +0900 Subject: sh: __copy_user() optimizations for small copies. This implements a fast-path for small (less than 12 bytes) copies, with the existing path treated as the slow-path and left as the default behaviour for all other copy sizes. Signed-off-by: Stuart Menefy Signed-off-by: Paul Mundt --- arch/sh/mm/copy_page.S | 169 +++++++++++++++++++++++++++++++------------------ 1 file changed, 108 insertions(+), 61 deletions(-) (limited to 'arch') diff --git a/arch/sh/mm/copy_page.S b/arch/sh/mm/copy_page.S index ae039f2da162..a81dbdb05596 100644 --- a/arch/sh/mm/copy_page.S +++ b/arch/sh/mm/copy_page.S @@ -141,47 +141,38 @@ ENTRY(__copy_user_page) .long 9999b, 6000f ; \ .previous ENTRY(__copy_user) - tst r6,r6 ! Check explicitly for zero - bf 1f - rts - mov #0,r0 ! normal return -1: - mov.l r10,@-r15 - mov.l r9,@-r15 - mov.l r8,@-r15 + ! Check if small number of bytes + mov #11,r0 mov r4,r3 - add r6,r3 ! last destination address - mov #12,r0 ! Check if small number of bytes - cmp/gt r0,r6 - bt 2f - bra .L_cleanup_loop - nop -2: - neg r5,r0 ! Calculate bytes needed to align source + cmp/gt r0,r6 ! r6 (len) > r0 (11) + bf/s .L_cleanup_loop_no_pop + add r6,r3 ! last destination address + + ! Calculate bytes needed to align to src + mov.l r11,@-r15 + neg r5,r0 + mov.l r10,@-r15 add #4,r0 + mov.l r9,@-r15 and #3,r0 + mov.l r8,@-r15 tst r0,r0 - bt .L_jump - mov r0,r1 + bt 2f -.L_loop1: - ! Copy bytes to align source -EX( mov.b @r5+,r0 ) - dt r1 -EX( mov.b r0,@r4 ) +1: + ! Copy bytes to long word align src +EX( mov.b @r5+,r1 ) + dt r0 add #-1,r6 - bf/s .L_loop1 +EX( mov.b r1,@r4 ) + bf/s 1b add #1,r4 -.L_jump: - mov r6,r2 ! Calculate number of longwords to copy + ! Jump to appropriate routine depending on dest +2: mov #3,r1 + mov r6, r2 + and r4,r1 shlr2 r2 - tst r2,r2 - bt .L_cleanup - - mov r4,r0 ! Jump to appropriate routine - and #3,r0 - mov r0,r1 shll2 r1 mova .L_jump_tbl,r0 mov.l @(r0,r1),r1 @@ -195,43 +186,97 @@ EX( mov.b r0,@r4 ) .long .L_dest10 .long .L_dest11 +/* + * Come here if there are less than 12 bytes to copy + * + * Keep the branch target close, so the bf/s callee doesn't overflow + * and result in a more expensive branch being inserted. This is the + * fast-path for small copies, the jump via the jump table will hit the + * default slow-path cleanup. -PFM. + */ +.L_cleanup_loop_no_pop: + tst r6,r6 ! Check explicitly for zero + bt 1f + +2: +EX( mov.b @r5+,r0 ) + dt r6 +EX( mov.b r0,@r4 ) + bf/s 2b + add #1,r4 + +1: mov #0,r0 ! normal return +5000: + +# Exception handler: +.section .fixup, "ax" +6000: + mov.l 8000f,r1 + mov r3,r0 + jmp @r1 + sub r4,r0 + .align 2 +8000: .long 5000b + +.previous + rts + nop + ! Destination = 00 .L_dest00: - mov r2,r7 - shlr2 r7 - shlr r7 - tst r7,r7 - mov #7,r0 - bt/s 1f - and r0,r2 - .align 2 + ! Skip the large copy for small transfers + mov #(32+32-4), r0 + cmp/gt r6, r0 ! r0 (60) > r6 (len) + bt 1f + + ! Align dest to a 32 byte boundary + neg r4,r0 + add #0x20, r0 + and #0x1f, r0 + tst r0, r0 + bt 2f + + sub r0, r6 + shlr2 r0 +3: +EX( mov.l @r5+,r1 ) + dt r0 +EX( mov.l r1,@r4 ) + bf/s 3b + add #4,r4 + 2: EX( mov.l @r5+,r0 ) +EX( mov.l @r5+,r1 ) +EX( mov.l @r5+,r2 ) +EX( mov.l @r5+,r7 ) EX( mov.l @r5+,r8 ) EX( mov.l @r5+,r9 ) EX( mov.l @r5+,r10 ) -EX( mov.l r0,@r4 ) -EX( mov.l r8,@(4,r4) ) -EX( mov.l r9,@(8,r4) ) -EX( mov.l r10,@(12,r4) ) -EX( mov.l @r5+,r0 ) -EX( mov.l @r5+,r8 ) -EX( mov.l @r5+,r9 ) -EX( mov.l @r5+,r10 ) - dt r7 -EX( mov.l r0,@(16,r4) ) -EX( mov.l r8,@(20,r4) ) -EX( mov.l r9,@(24,r4) ) -EX( mov.l r10,@(28,r4) ) +EX( mov.l @r5+,r11 ) +EX( movca.l r0,@r4 ) + add #-32, r6 +EX( mov.l r1,@(4,r4) ) + mov #32, r0 +EX( mov.l r2,@(8,r4) ) + cmp/gt r6, r0 ! r0 (32) > r6 (len) +EX( mov.l r7,@(12,r4) ) +EX( mov.l r8,@(16,r4) ) +EX( mov.l r9,@(20,r4) ) +EX( mov.l r10,@(24,r4) ) +EX( mov.l r11,@(28,r4) ) bf/s 2b add #32,r4 - tst r2,r2 + +1: mov r6, r0 + shlr2 r0 + tst r0, r0 bt .L_cleanup 1: -EX( mov.l @r5+,r0 ) - dt r2 -EX( mov.l r0,@r4 ) +EX( mov.l @r5+,r1 ) + dt r0 +EX( mov.l r1,@r4 ) bf/s 1b add #4,r4 @@ -250,7 +295,7 @@ EX( mov.l r0,@r4 ) and r0,r2 2: dt r7 -#ifdef __LITTLE_ENDIAN__ +#ifdef CONFIG_CPU_LITTLE_ENDIAN EX( mov.l @r5+,r0 ) EX( mov.l @r5+,r1 ) EX( mov.l @r5+,r8 ) @@ -320,7 +365,7 @@ EX( mov.w r0,@(2,r4) ) 1: ! Read longword, write two words per iteration EX( mov.l @r5+,r0 ) dt r2 -#ifdef __LITTLE_ENDIAN__ +#ifdef CONFIG_CPU_LITTLE_ENDIAN EX( mov.w r0,@r4 ) shlr16 r0 EX( mov.w r0,@(2,r4) ) @@ -342,7 +387,7 @@ EX( mov.w r0,@r4 ) ! Read longword, write byte, word, byte per iteration EX( mov.l @r5+,r0 ) dt r2 -#ifdef __LITTLE_ENDIAN__ +#ifdef CONFIG_CPU_LITTLE_ENDIAN EX( mov.b r0,@r4 ) shlr8 r0 add #1,r4 @@ -379,6 +424,7 @@ EX( mov.b r0,@r4 ) .L_exit: mov #0,r0 ! normal return + 5000: # Exception handler: @@ -394,5 +440,6 @@ EX( mov.b r0,@r4 ) .previous mov.l @r15+,r8 mov.l @r15+,r9 + mov.l @r15+,r10 rts - mov.l @r15+,r10 + mov.l @r15+,r11 -- cgit v1.2.2 From e5137682a1ad48bc5306070935c277e262f119ef Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 28 Sep 2007 15:21:51 +0900 Subject: sh: Tidy up gUSA preempt handling. Currently gUSA toggles hardirqs to disable preemption in the signal handler. Make the preemption toggling explicit, and kill off some CONFIG_PREEMPT ifdefs in the process. Signed-off-by: Paul Mundt --- arch/sh/kernel/signal.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c index 706d81ccd101..0f657d32ceb9 100644 --- a/arch/sh/kernel/signal.c +++ b/arch/sh/kernel/signal.c @@ -509,11 +509,8 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, } } else { /* gUSA handling */ -#ifdef CONFIG_PREEMPT - unsigned long flags; + preempt_disable(); - local_irq_save(flags); -#endif if (regs->regs[15] >= 0xc0000000) { int offset = (int)regs->regs[15]; @@ -524,9 +521,8 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, regs->pc = regs->regs[0] + offset - instruction_size(ctrl_inw(regs->pc-4)); } -#ifdef CONFIG_PREEMPT - local_irq_restore(flags); -#endif + + preempt_enable_no_resched(); } /* Set up the stack frame */ -- cgit v1.2.2 From 995bb781d42441ed48517bc7ea6414c3df3386ef Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 28 Sep 2007 15:48:06 +0900 Subject: sh: Follow gUSA preempt changes in __switch_to(). Signed-off-by: Paul Mundt --- arch/sh/kernel/process.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index 15ae322dbd74..cd8dae16e940 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include #include @@ -351,10 +352,9 @@ struct task_struct *__switch_to(struct task_struct *prev, #ifdef CONFIG_PREEMPT { - unsigned long flags; struct pt_regs *regs; - local_irq_save(flags); + preempt_disable(); regs = task_pt_regs(prev); if (user_mode(regs) && regs->regs[15] >= 0xc0000000) { int offset = (int)regs->regs[15]; @@ -365,7 +365,7 @@ struct task_struct *__switch_to(struct task_struct *prev, /* Go to rewind point */ regs->pc = regs->regs[0] + offset; } - local_irq_restore(flags); + preempt_enable_no_resched(); } #endif -- cgit v1.2.2 From 836624619b98535079053920a29a7e474ac17cbc Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Fri, 28 Sep 2007 16:04:49 +0900 Subject: sh: Conditionalize gUSA support. This conditionalizes gUSA support. gUSA is not supported on SMP configurations, and it's not necessary there anyways due to having other atomicity options (ie, movli.l/movco.l). Anything implementing the LL/SC semantics (all SH-4A CPUs) can switch to userspace atomicity implementations without requiring gUSA. This is left default-enabled on all UP so that glibc doesn't break. Those that know what they are doing can disable this explicitly. Signed-off-by: Paul Mundt --- arch/sh/Kconfig | 14 ++++++++++++++ arch/sh/kernel/entry-common.S | 2 +- arch/sh/kernel/process.c | 2 +- arch/sh/kernel/signal.c | 2 ++ 4 files changed, 18 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index a8693edd4f43..44982c1dfa23 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -570,6 +570,20 @@ config NR_CPUS source "kernel/Kconfig.preempt" +config GUSA + def_bool y + depends on !SMP + help + This enables support for gUSA (general UserSpace Atomicity). + This is the default implementation for both UP and non-ll/sc + CPUs, and is used by the libc, amongst others. + + For additional information, design information can be found + in . + + This should only be disabled for special cases where alternate + atomicity implementations exist. + endmenu menu "Boot options" diff --git a/arch/sh/kernel/entry-common.S b/arch/sh/kernel/entry-common.S index b46728027195..e0317ed080c3 100644 --- a/arch/sh/kernel/entry-common.S +++ b/arch/sh/kernel/entry-common.S @@ -176,7 +176,7 @@ work_notifysig: jmp @r1 lds r0, pr work_resched: -#ifndef CONFIG_PREEMPT +#if defined(CONFIG_GUSA) && !defined(CONFIG_PREEMPT) ! gUSA handling mov.l @(OFF_SP,r15), r0 ! get user space stack pointer mov r0, r1 diff --git a/arch/sh/kernel/process.c b/arch/sh/kernel/process.c index cd8dae16e940..b4469992d6b2 100644 --- a/arch/sh/kernel/process.c +++ b/arch/sh/kernel/process.c @@ -350,7 +350,7 @@ struct task_struct *__switch_to(struct task_struct *prev, unlazy_fpu(prev, task_pt_regs(prev)); #endif -#ifdef CONFIG_PREEMPT +#if defined(CONFIG_GUSA) && defined(CONFIG_PREEMPT) { struct pt_regs *regs; diff --git a/arch/sh/kernel/signal.c b/arch/sh/kernel/signal.c index 0f657d32ceb9..2f42442cf164 100644 --- a/arch/sh/kernel/signal.c +++ b/arch/sh/kernel/signal.c @@ -507,6 +507,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, ctrl_inw(regs->pc - 4)); break; } +#ifdef CONFIG_GUSA } else { /* gUSA handling */ preempt_disable(); @@ -523,6 +524,7 @@ handle_signal(unsigned long sig, struct k_sigaction *ka, siginfo_t *info, } preempt_enable_no_resched(); +#endif } /* Set up the stack frame */ -- cgit v1.2.2 From 008d50fc16e8ea5005d324a25d62d29e417151fe Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 2 Oct 2007 16:24:50 +0900 Subject: sh: early_printk tidying. setup_early_printk() can be static, and with that, we can kill off the early initialization variable and move the CON_BOOT check in to the function body. Signed-off-by: Paul Mundt --- arch/sh/kernel/early_printk.c | 15 ++++----------- 1 file changed, 4 insertions(+), 11 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/early_printk.c b/arch/sh/kernel/early_printk.c index 85ed5b7ef278..2f30977558ad 100644 --- a/arch/sh/kernel/early_printk.c +++ b/arch/sh/kernel/early_printk.c @@ -3,7 +3,7 @@ * * Copyright (C) 1999, 2000 Niibe Yutaka * Copyright (C) 2002 M. R. Brown - * Copyright (C) 2004 - 2006 Paul Mundt + * Copyright (C) 2004 - 2007 Paul Mundt * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -73,8 +73,6 @@ static struct console bios_console = { #define EPK_FIFO_BITS (0x1f00 >> 8) #endif - - static struct uart_port scif_port = { .mapbase = CONFIG_EARLY_SCIF_CONSOLE_PORT, .membase = (char __iomem *)CONFIG_EARLY_SCIF_CONSOLE_PORT, @@ -192,17 +190,12 @@ static struct console *early_console = #endif ; -static int __initdata keep_early; -static int early_console_initialized; - -int __init setup_early_printk(char *buf) +static int __init setup_early_printk(char *buf) { - if (!buf) - return 0; + int keep_early = 0; - if (early_console_initialized) + if (!buf) return 0; - early_console_initialized = 1; if (strstr(buf, "keep")) keep_early = 1; -- cgit v1.2.2 From e1fb4552ac938f2f70e9df2169b681594752bd85 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Wed, 3 Oct 2007 15:04:08 +0900 Subject: sh: cleanup struct irqaction initializers. Signed-off-by: Thomas Gleixner Signed-off-by: Andrew Morton Signed-off-by: Paul Mundt --- arch/sh/boards/se/7343/irq.c | 7 +++++-- arch/sh/cchips/hd6446x/hd64461.c | 7 ++++++- arch/sh/cchips/hd6446x/hd64465/setup.c | 7 ++++++- 3 files changed, 17 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/se/7343/irq.c b/arch/sh/boards/se/7343/irq.c index 360153ecc55b..763f6deba814 100644 --- a/arch/sh/boards/se/7343/irq.c +++ b/arch/sh/boards/se/7343/irq.c @@ -99,8 +99,11 @@ shmse_irq_demux(int irq) * * We configure IRQ5 as a cascade IRQ. */ -static struct irqaction irq5 = { no_action, 0, CPU_MASK_NONE, "IRQ5-cascade", - NULL, NULL}; +static struct irqaction irq5 = { + .handler = no_action, + .mask = CPU_MASK_NONE, + .name = "IRQ5-cascade", +}; static struct ipr_data se7343_irq5_ipr_map[] = { { IRQ5_IRQ, IRQ5_IPR_ADDR+2, IRQ5_IPR_POS, IRQ5_PRIORITY }, diff --git a/arch/sh/cchips/hd6446x/hd64461.c b/arch/sh/cchips/hd6446x/hd64461.c index b77754d9697a..f1a4a0763c59 100644 --- a/arch/sh/cchips/hd6446x/hd64461.c +++ b/arch/sh/cchips/hd6446x/hd64461.c @@ -127,7 +127,12 @@ int hd64461_irq_demux(int irq) return irq; } -static struct irqaction irq0 = { hd64461_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64461", NULL, NULL }; +static struct irqaction irq0 = { + .handler = hd64461_interrupt, + .flags = IRQF_DISABLED, + .mask = CPU_MASK_NONE, + .name = "HD64461", +}; int __init setup_hd64461(void) { diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c index d126e1f30dee..5cef0db4018b 100644 --- a/arch/sh/cchips/hd6446x/hd64465/setup.c +++ b/arch/sh/cchips/hd6446x/hd64465/setup.c @@ -147,7 +147,12 @@ int hd64465_irq_demux(int irq) return irq; } -static struct irqaction irq0 = { hd64465_interrupt, IRQF_DISABLED, CPU_MASK_NONE, "HD64465", NULL, NULL}; +static struct irqaction irq0 = { + .handler = hd64465_interrupt, + .flags = IRQF_DISABLED, + .mask = CPU_MASK_NONE, + .name = "HD64465", +}; static int __init setup_hd64465(void) -- cgit v1.2.2 From a90f354709b372c8dcabe3cd6315a83da5927573 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 3 Oct 2007 17:13:34 +0900 Subject: sh: kgdb section mismatches and tidying. The kgdb console setup was callable from a left-over deferred initialization path, which in turn depends on __init symbols. Since the deferred initialization was removed some time ago, kill off the rest of those remnants and move kgdb_init() and friends to __init. Signed-off-by: Paul Mundt --- arch/sh/kernel/kgdb_stub.c | 45 +++------------------------------------------ 1 file changed, 3 insertions(+), 42 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index edd1ec214e6d..27f64b92aff0 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -150,13 +150,6 @@ struct kgdb_regs trap_registers; char kgdb_in_gdb_mode; char in_nmi; /* Set during NMI to prevent reentry */ int kgdb_nofault; /* Boolean to ignore bus errs (i.e. in GDB) */ -int kgdb_enabled = 1; /* Default to enabled, cmdline can disable */ - -/* Exposed for user access */ -struct task_struct *kgdb_current; -unsigned int kgdb_g_imask; -int kgdb_trapa_val; -int kgdb_excode; /* Default values for SCI (can override via kernel args in setup.c) */ #ifndef CONFIG_KGDB_DEFPORT @@ -640,7 +633,6 @@ static void do_single_step(void) /* Flush and return */ kgdb_flush_icache_range((long) addr, (long) addr + 2); - return; } /* Undo a single step */ @@ -815,14 +807,10 @@ static void set_regs_msg(void) /* * Bring up the ports.. */ -static int kgdb_serial_setup(void) +static int __init kgdb_serial_setup(void) { - extern int kgdb_console_setup(struct console *co, char *options); struct console dummy; - - kgdb_console_setup(&dummy, 0); - - return 0; + return kgdb_console_setup(&dummy, 0); } #else #define kgdb_serial_setup() 0 @@ -833,22 +821,6 @@ static void kgdb_command_loop(const int excep_code, const int trapa_value) { int sigval; - if (excep_code == NMI_VEC) { -#ifndef CONFIG_KGDB_NMI - printk(KERN_NOTICE "KGDB: Ignoring unexpected NMI?\n"); - return; -#else /* CONFIG_KGDB_NMI */ - if (!kgdb_enabled) { - kgdb_enabled = 1; - kgdb_init(); - } -#endif /* CONFIG_KGDB_NMI */ - } - - /* Ignore if we're disabled */ - if (!kgdb_enabled) - return; - /* Enter GDB mode (e.g. after detach) */ if (!kgdb_in_gdb_mode) { /* Do serial setup, notify user, issue preemptive ack */ @@ -959,18 +931,10 @@ static void handle_exception(struct pt_regs *regs) /* Get excode for command loop call, user access */ asm("stc r2_bank, %0":"=r"(excep_code)); - kgdb_excode = excep_code; - - /* Other interesting environment items for reference */ - asm("stc r6_bank, %0":"=r"(kgdb_g_imask)); - kgdb_current = current; - kgdb_trapa_val = trapa_value; /* Act on the exception */ kgdb_command_loop(excep_code, trapa_value); - kgdb_current = NULL; - /* Copy back the (maybe modified) registers */ for (count = 0; count < 16; count++) regs->regs[count] = trap_registers.regs[count]; @@ -994,11 +958,8 @@ asmlinkage void kgdb_handle_exception(unsigned long r4, unsigned long r5, } /* Initialise the KGDB data structures and serial configuration */ -int kgdb_init(void) +int __init kgdb_init(void) { - if (!kgdb_enabled) - return 1; - in_nmi = 0; kgdb_nofault = 0; stepped_opcode = 0; -- cgit v1.2.2 From 01bd5e9ef2ead97059a1930de43942bdfc9e8755 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 3 Oct 2007 17:21:10 +0900 Subject: sh: Make kgdb i-cache flushing less inept. kgdb had its own ranged I-cache flushing routine that attempted to duplicate the flush_icache_range() functionality, but managed to do an explicit D-cache writeback & invalidate twice on SH-4. This is a no-op for SH-3, and the flush_icache_range() semantics already do what kgdb was feebly attempting to do already, so just move over to that and kill off the wrapper. Signed-off-by: Paul Mundt --- arch/sh/kernel/kgdb_stub.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/kgdb_stub.c b/arch/sh/kernel/kgdb_stub.c index 27f64b92aff0..2fdc700dfd6e 100644 --- a/arch/sh/kernel/kgdb_stub.c +++ b/arch/sh/kernel/kgdb_stub.c @@ -609,7 +609,7 @@ static short *get_step_address(void) else addr = trap_registers.pc + 2; - kgdb_flush_icache_range(addr, addr + 2); + flush_icache_range(addr, addr + 2); return (short *) addr; } @@ -632,7 +632,7 @@ static void do_single_step(void) *addr = STEP_OPCODE; /* Flush and return */ - kgdb_flush_icache_range((long) addr, (long) addr + 2); + flush_icache_range((long) addr, (long) addr + 2); } /* Undo a single step */ @@ -642,7 +642,7 @@ static void undo_single_step(void) /* Use stepped_address in case we stopped elsewhere */ if (stepped_opcode != 0) { *(short*)stepped_address = stepped_opcode; - kgdb_flush_icache_range(stepped_address, stepped_address + 2); + flush_icache_range(stepped_address, stepped_address + 2); } stepped_opcode = 0; } @@ -728,7 +728,7 @@ static void write_mem_msg(int binary) ebin_to_mem(ptr, (char*)addr, length); else hex_to_mem(ptr, (char*)addr, length); - kgdb_flush_icache_range(addr, addr + length); + flush_icache_range(addr, addr + length); ptr = 0; send_ok_msg(); } -- cgit v1.2.2 From 6cc15e9fdce49e6b3d00eba4dfcdfbe1496f2114 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Thu, 4 Oct 2007 19:52:32 +0900 Subject: sh: Rip out left-over nommu cond syscall cruft. At some point way back when (2.5 or so) quite a few syscalls hadn't yet been wired up as cond_syscalls(), so we opted to just do direct sys_ni_syscall wrapping in the assembly code instead. That's all been fixed up since then, so we can drop the wrapping. Signed-off-by: Paul Mundt --- arch/sh/kernel/syscalls.S | 18 ------------------ 1 file changed, 18 deletions(-) (limited to 'arch') diff --git a/arch/sh/kernel/syscalls.S b/arch/sh/kernel/syscalls.S index 91fb7024e06f..10bec45415ba 100644 --- a/arch/sh/kernel/syscalls.S +++ b/arch/sh/kernel/syscalls.S @@ -14,24 +14,6 @@ #include #include -#if !defined(CONFIG_NFSD) && !defined(CONFIG_NFSD_MODULE) -#define sys_nfsservctl sys_ni_syscall -#endif - -#if !defined(CONFIG_MMU) -#define sys_madvise sys_ni_syscall -#define sys_readahead sys_ni_syscall -#define sys_mprotect sys_ni_syscall -#define sys_msync sys_ni_syscall -#define sys_mlock sys_ni_syscall -#define sys_munlock sys_ni_syscall -#define sys_mlockall sys_ni_syscall -#define sys_munlockall sys_ni_syscall -#define sys_mremap sys_ni_syscall -#define sys_mincore sys_ni_syscall -#define sys_remap_file_pages sys_ni_syscall -#endif - .data ENTRY(sys_call_table) .long sys_restart_syscall /* 0 - old "setup()" system call*/ -- cgit v1.2.2 From 3497337946415849a2e4473ec2e9f0d2a6624b23 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 9 Oct 2007 15:20:53 +0900 Subject: sh: Fix up some section alignments in linker script. With the PERCPU() macro introduction .data.cacheline_aligned was inhereting PAGE_SIZE alignment, fix that up for L1_CACHE_BYTES again. Likewise, the initramfs section wants PAGE_SIZE alignment. Signed-off-by: Paul Mundt --- arch/sh/kernel/vmlinux.lds.S | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 84a203b8573d..3d16d6ef47e1 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -62,6 +62,8 @@ SECTIONS __nosave_end = .; PERCPU(PAGE_SIZE) + + . = ALIGN(L1_CACHE_BYTES); .data.cacheline_aligned : { *(.data.cacheline_aligned) } _edata = .; /* End of data section */ @@ -90,6 +92,8 @@ SECTIONS SECURITY_INIT #ifdef CONFIG_BLK_DEV_INITRD + . = ALIGN(PAGE_SIZE); + __initramfs_start = .; .init.ramfs : { *(.init.ramfs) } __initramfs_end = .; -- cgit v1.2.2 From 63482aaadacbc7e125d672bf8d8f2d39c13a49ed Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Tue, 9 Oct 2007 15:23:02 +0900 Subject: sh: Discard .exit.text/.exit.data at runtime. These were previously discarded at link time, though as with MIPS we keep them around until runtime to satisfy .rodata references. Signed-off-by: Paul Mundt --- arch/sh/kernel/vmlinux.lds.S | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch') diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S index 3d16d6ef47e1..6d5abba2ee27 100644 --- a/arch/sh/kernel/vmlinux.lds.S +++ b/arch/sh/kernel/vmlinux.lds.S @@ -91,6 +91,11 @@ SECTIONS __con_initcall_end = .; SECURITY_INIT + /* .exit.text is discarded at runtime, not link time, to deal with + references from .rodata */ + .exit.text : { *(.exit.text) } + .exit.data : { *(.exit.data) } + #ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(PAGE_SIZE); -- cgit v1.2.2 From 9cbf3be67d51f73cf125aa8dec4ec8c215f264e8 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 10 Oct 2007 18:03:58 +0900 Subject: sh: fix r2d board detection This patch fixes the R2D-PLUS and R2D-1 board detection code. Tested on two R2D-PLUS and two R2D-1 boards. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/irq.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/irq.c b/arch/sh/boards/renesas/rts7751r2d/irq.c index dadc4aa5ae82..7cc2813adfe4 100644 --- a/arch/sh/boards/renesas/rts7751r2d/irq.c +++ b/arch/sh/boards/renesas/rts7751r2d/irq.c @@ -130,7 +130,7 @@ void __init init_rts7751r2d_IRQ(void) { struct intc_desc *d; - switch (ctrl_inw(PA_BVERREG)) { + switch (ctrl_inw(PA_VERREG) & 0xf0) { #ifdef CONFIG_RTS7751R2D_PLUS case 0x10: printk(KERN_INFO "Using R2D-PLUS interrupt controller.\n"); @@ -139,13 +139,16 @@ void __init init_rts7751r2d_IRQ(void) break; #endif #ifdef CONFIG_RTS7751R2D_1 - case 0x11: + case 0x00: /* according to manual */ + case 0x30: /* in reality */ printk(KERN_INFO "Using R2D-1 interrupt controller.\n"); d = &intc_desc_r2d_1; memcpy(irl2irq, irl2irq_r2d_1, R2D_NR_IRL); break; #endif default: + printk(KERN_INFO "Unknown R2D interrupt controller 0x%04x\n", + ctrl_inw(PA_VERREG)); return; } -- cgit v1.2.2 From 68ee0f9c98a42e36f9eab29155b2bb0e7e409ac6 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 10 Oct 2007 18:04:42 +0900 Subject: sh: allow building for both r2d boards in same binary. This patch enables building for both R2D-PLUS and R2D-1 boards. All code is already in place except for the Kconfig limitation. This is useful if you want to run the same binary on both R2D-PLUS and R2D-1 boards. Signed-off-by: Magnus Damm Signed-off-by: Paul Mundt --- arch/sh/boards/renesas/rts7751r2d/Kconfig | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) (limited to 'arch') diff --git a/arch/sh/boards/renesas/rts7751r2d/Kconfig b/arch/sh/boards/renesas/rts7751r2d/Kconfig index 925a7aa861a7..8122a9667fc9 100644 --- a/arch/sh/boards/renesas/rts7751r2d/Kconfig +++ b/arch/sh/boards/renesas/rts7751r2d/Kconfig @@ -1,10 +1,6 @@ if SH_RTS7751R2D -menu "RTS7751R2D options" - -choice - prompt "R2D Board Revision" - default RTS7751R2D_PLUS +menu "RTS7751R2D Board Revision" config RTS7751R2D_PLUS bool "R2D-PLUS" @@ -21,9 +17,6 @@ config RTS7751R2D_1 R2D-1 is the larger of the two R2D board versions, equipped with two PCI slots. - -endchoice - endmenu endif -- cgit v1.2.2