From e2defae5a9b4f8d1acb058be212ef89c8763dc5b Mon Sep 17 00:00:00 2001 From: Thomas Bogendoerfer Date: Sun, 2 Dec 2007 13:00:32 +0100 Subject: [MIPS] IP28 support Add support for SGI IP28 machines (Indigo 2 with R10k CPUs) This work is mainly based on Peter Fuersts work. Signed-off-by: Thomas Bogendoerfer Signed-off-by: Ralf Baechle --- arch/mips/Kconfig | 67 ++++++++++++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 64 insertions(+), 3 deletions(-) (limited to 'arch/mips/Kconfig') diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index 00d6940d4ed7..01740ef77824 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -127,6 +127,7 @@ config MACH_JAZZ select ARCH_MAY_HAVE_PC_FDC select CEVT_R4K select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select GENERIC_ISA_DMA select IRQ_CPU select I8253 @@ -401,6 +402,7 @@ config SGI_IP22 select BOOT_ELF32 select CEVT_R4K select CSRC_R4K + select DEFAULT_SGI_PARTITION select DMA_NONCOHERENT select HW_HAS_EISA select I8253 @@ -408,6 +410,12 @@ config SGI_IP22 select IP22_CPU_SCACHE select IRQ_CPU select GENERIC_ISA_DMA_SUPPORT_BROKEN + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG select SWAP_IO_SPACE select SYS_HAS_CPU_R4X00 select SYS_HAS_CPU_R5000 @@ -425,6 +433,7 @@ config SGI_IP27 select ARC select ARC64 select BOOT_ELF64 + select DEFAULT_SGI_PARTITION select DMA_IP27 select SYS_HAS_EARLY_PRINTK select HW_HAS_PCI @@ -441,6 +450,36 @@ config SGI_IP27 workstations. To compile a Linux kernel that runs on these, say Y here. +config SGI_IP28 + bool "SGI IP28 (Indigo2 R10k) (EXPERIMENTAL)" + depends on EXPERIMENTAL + select ARC + select ARC64 + select BOOT_ELF64 + select CEVT_R4K + select CSRC_R4K + select DEFAULT_SGI_PARTITION + select DMA_NONCOHERENT + select GENERIC_ISA_DMA_SUPPORT_BROKEN + select IRQ_CPU + select HW_HAS_EISA + select I8253 + select I8259 + select SGI_HAS_DS1286 + select SGI_HAS_I8042 + select SGI_HAS_INDYDOG + select SGI_HAS_SEEQ + select SGI_HAS_WD93 + select SGI_HAS_ZILOG + select SWAP_IO_SPACE + select SYS_HAS_CPU_R10000 + select SYS_HAS_EARLY_PRINTK + select SYS_SUPPORTS_64BIT_KERNEL + select SYS_SUPPORTS_BIG_ENDIAN + help + This is the SGI Indigo2 with R10000 processor. To compile a Linux + kernel that runs on these, say Y here. + config SGI_IP32 bool "SGI IP32 (O2)" select ARC @@ -567,6 +606,7 @@ config SNI_RM select BOOT_ELF32 select CEVT_R4K select CSRC_R4K + select DEFAULT_SGI_PARTITION if CPU_BIG_ENDIAN select DMA_NONCOHERENT select GENERIC_ISA_DMA select HW_HAS_EISA @@ -939,6 +979,27 @@ config EMMA2RH config SERIAL_RM9000 bool +config SGI_HAS_DS1286 + bool + +config SGI_HAS_INDYDOG + bool + +config SGI_HAS_SEEQ + bool + +config SGI_HAS_WD93 + bool + +config SGI_HAS_ZILOG + bool + +config SGI_HAS_I8042 + bool + +config DEFAULT_SGI_PARTITION + bool + config ARC32 bool @@ -948,7 +1009,7 @@ config BOOT_ELF32 config MIPS_L1_CACHE_SHIFT int default "4" if MACH_DECSTATION - default "7" if SGI_IP27 || SNI_RM + default "7" if SGI_IP27 || SGI_IP28 || SNI_RM default "4" if PMC_MSP4200_EVAL default "5" @@ -957,7 +1018,7 @@ config HAVE_STD_PC_SERIAL_PORT config ARC_CONSOLE bool "ARC console support" - depends on SGI_IP22 || (SNI_RM && CPU_LITTLE_ENDIAN) + depends on SGI_IP22 || SGI_IP28 || (SNI_RM && CPU_LITTLE_ENDIAN) config ARC_MEMORY bool @@ -966,7 +1027,7 @@ config ARC_MEMORY config ARC_PROMLIB bool - depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP32 + depends on MACH_JAZZ || SNI_RM || SGI_IP22 || SGI_IP28 || SGI_IP32 default y config ARC64 -- cgit v1.2.2