diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/mips/cobalt/irq.c | 31 | ||||
-rw-r--r-- | arch/mips/cobalt/setup.c | 16 | ||||
-rw-r--r-- | arch/mips/pci/fixup-cobalt.c | 11 | ||||
-rw-r--r-- | arch/mips/pci/ops-gt64111.c | 16 |
4 files changed, 35 insertions, 39 deletions
diff --git a/arch/mips/cobalt/irq.c b/arch/mips/cobalt/irq.c index 82e569d5b02c..4c46f0e73783 100644 --- a/arch/mips/cobalt/irq.c +++ b/arch/mips/cobalt/irq.c | |||
@@ -45,25 +45,22 @@ static inline void galileo_irq(void) | |||
45 | { | 45 | { |
46 | unsigned int mask, pending, devfn; | 46 | unsigned int mask, pending, devfn; |
47 | 47 | ||
48 | mask = GALILEO_INL(GT_INTRMASK_OFS); | 48 | mask = GT_READ(GT_INTRMASK_OFS); |
49 | pending = GALILEO_INL(GT_INTRCAUSE_OFS) & mask; | 49 | pending = GT_READ(GT_INTRCAUSE_OFS) & mask; |
50 | 50 | ||
51 | if (pending & GALILEO_INTR_T0EXP) { | 51 | if (pending & GT_INTR_T0EXP_MSK) { |
52 | 52 | GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_T0EXP_MSK); | |
53 | GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS); | ||
54 | do_IRQ(COBALT_GALILEO_IRQ); | 53 | do_IRQ(COBALT_GALILEO_IRQ); |
55 | 54 | } else if (pending & GT_INTR_RETRYCTR0_MSK) { | |
56 | } else if (pending & GALILEO_INTR_RETRY_CTR) { | 55 | devfn = GT_READ(GT_PCI0_CFGADDR_OFS) >> 8; |
57 | 56 | GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_RETRYCTR0_MSK); | |
58 | devfn = GALILEO_INL(GT_PCI0_CFGADDR_OFS) >> 8; | 57 | printk(KERN_WARNING |
59 | GALILEO_OUTL(~GALILEO_INTR_RETRY_CTR, GT_INTRCAUSE_OFS); | 58 | "Galileo: PCI retry count exceeded (%02x.%u)\n", |
60 | printk(KERN_WARNING "Galileo: PCI retry count exceeded (%02x.%u)\n", | 59 | PCI_SLOT(devfn), PCI_FUNC(devfn)); |
61 | PCI_SLOT(devfn), PCI_FUNC(devfn)); | ||
62 | |||
63 | } else { | 60 | } else { |
64 | 61 | GT_WRITE(GT_INTRMASK_OFS, mask & ~pending); | |
65 | GALILEO_OUTL(mask & ~pending, GT_INTRMASK_OFS); | 62 | printk(KERN_WARNING |
66 | printk(KERN_WARNING "Galileo: masking unexpected interrupt %08x\n", pending); | 63 | "Galileo: masking unexpected interrupt %08x\n", pending); |
67 | } | 64 | } |
68 | } | 65 | } |
69 | 66 | ||
@@ -104,7 +101,7 @@ void __init arch_init_irq(void) | |||
104 | * Mask all Galileo interrupts. The Galileo | 101 | * Mask all Galileo interrupts. The Galileo |
105 | * handler is set in cobalt_timer_setup() | 102 | * handler is set in cobalt_timer_setup() |
106 | */ | 103 | */ |
107 | GALILEO_OUTL(0, GT_INTRMASK_OFS); | 104 | GT_WRITE(GT_INTRMASK_OFS, 0); |
108 | 105 | ||
109 | init_i8259_irqs(); /* 0 ... 15 */ | 106 | init_i8259_irqs(); /* 0 ... 15 */ |
110 | mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ | 107 | mips_cpu_irq_init(COBALT_CPU_IRQ); /* 16 ... 23 */ |
diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c index bf9dc72b9720..e8f0f20b852d 100644 --- a/arch/mips/cobalt/setup.c +++ b/arch/mips/cobalt/setup.c | |||
@@ -51,23 +51,23 @@ const char *get_system_type(void) | |||
51 | void __init plat_timer_setup(struct irqaction *irq) | 51 | void __init plat_timer_setup(struct irqaction *irq) |
52 | { | 52 | { |
53 | /* Load timer value for HZ (TCLK is 50MHz) */ | 53 | /* Load timer value for HZ (TCLK is 50MHz) */ |
54 | GALILEO_OUTL(50*1000*1000 / HZ, GT_TC0_OFS); | 54 | GT_WRITE(GT_TC0_OFS, 50*1000*1000 / HZ); |
55 | 55 | ||
56 | /* Enable timer */ | 56 | /* Enable timer */ |
57 | GALILEO_OUTL(GALILEO_ENTC0 | GALILEO_SELTC0, GT_TC_CONTROL_OFS); | 57 | GT_WRITE(GT_TC_CONTROL_OFS, GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK); |
58 | 58 | ||
59 | /* Register interrupt */ | 59 | /* Register interrupt */ |
60 | setup_irq(COBALT_GALILEO_IRQ, irq); | 60 | setup_irq(COBALT_GALILEO_IRQ, irq); |
61 | 61 | ||
62 | /* Enable interrupt */ | 62 | /* Enable interrupt */ |
63 | GALILEO_OUTL(GALILEO_INTR_T0EXP | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS); | 63 | GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS)); |
64 | } | 64 | } |
65 | 65 | ||
66 | extern struct pci_ops gt64111_pci_ops; | 66 | extern struct pci_ops gt64111_pci_ops; |
67 | 67 | ||
68 | static struct resource cobalt_mem_resource = { | 68 | static struct resource cobalt_mem_resource = { |
69 | .start = GT64111_MEM_BASE, | 69 | .start = GT_DEF_PCI0_MEM0_BASE, |
70 | .end = GT64111_MEM_END, | 70 | .end = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1, |
71 | .name = "PCI memory", | 71 | .name = "PCI memory", |
72 | .flags = IORESOURCE_MEM | 72 | .flags = IORESOURCE_MEM |
73 | }; | 73 | }; |
@@ -115,7 +115,7 @@ static struct pci_controller cobalt_pci_controller = { | |||
115 | .mem_resource = &cobalt_mem_resource, | 115 | .mem_resource = &cobalt_mem_resource, |
116 | .mem_offset = 0, | 116 | .mem_offset = 0, |
117 | .io_resource = &cobalt_io_resource, | 117 | .io_resource = &cobalt_io_resource, |
118 | .io_offset = 0 - GT64111_IO_BASE | 118 | .io_offset = 0 - GT_DEF_PCI0_IO_BASE, |
119 | }; | 119 | }; |
120 | 120 | ||
121 | void __init plat_mem_setup(void) | 121 | void __init plat_mem_setup(void) |
@@ -128,7 +128,7 @@ void __init plat_mem_setup(void) | |||
128 | _machine_halt = cobalt_machine_halt; | 128 | _machine_halt = cobalt_machine_halt; |
129 | pm_power_off = cobalt_machine_power_off; | 129 | pm_power_off = cobalt_machine_power_off; |
130 | 130 | ||
131 | set_io_port_base(CKSEG1ADDR(GT64111_IO_BASE)); | 131 | set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE)); |
132 | 132 | ||
133 | /* I/O port resource must include UART and LCD/buttons */ | 133 | /* I/O port resource must include UART and LCD/buttons */ |
134 | ioport_resource.end = 0x0fffffff; | 134 | ioport_resource.end = 0x0fffffff; |
@@ -139,7 +139,7 @@ void __init plat_mem_setup(void) | |||
139 | 139 | ||
140 | /* Read the cobalt id register out of the PCI config space */ | 140 | /* Read the cobalt id register out of the PCI config space */ |
141 | PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3)); | 141 | PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3)); |
142 | cobalt_board_id = GALILEO_INL(GT_PCI0_CFGDATA_OFS); | 142 | cobalt_board_id = GT_READ(GT_PCI0_CFGDATA_OFS); |
143 | cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8); | 143 | cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8); |
144 | cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id); | 144 | cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id); |
145 | 145 | ||
diff --git a/arch/mips/pci/fixup-cobalt.c b/arch/mips/pci/fixup-cobalt.c index 75a01e764898..7d5f6bbf7a9d 100644 --- a/arch/mips/pci/fixup-cobalt.c +++ b/arch/mips/pci/fixup-cobalt.c | |||
@@ -94,22 +94,21 @@ static void qube_raq_galileo_fixup(struct pci_dev *dev) | |||
94 | #if 0 | 94 | #if 0 |
95 | if (galileo_id >= 0x10) { | 95 | if (galileo_id >= 0x10) { |
96 | /* New Galileo, assumes PCI stop line to VIA is connected. */ | 96 | /* New Galileo, assumes PCI stop line to VIA is connected. */ |
97 | GALILEO_OUTL(0x4020, GT_PCI0_TOR_OFS); | 97 | GT_WRITE(GT_PCI0_TOR_OFS, 0x4020); |
98 | } else if (galileo_id == 0x1 || galileo_id == 0x2) | 98 | } else if (galileo_id == 0x1 || galileo_id == 0x2) |
99 | #endif | 99 | #endif |
100 | { | 100 | { |
101 | signed int timeo; | 101 | signed int timeo; |
102 | /* XXX WE MUST DO THIS ELSE GALILEO LOCKS UP! -DaveM */ | 102 | /* XXX WE MUST DO THIS ELSE GALILEO LOCKS UP! -DaveM */ |
103 | timeo = GALILEO_INL(GT_PCI0_TOR_OFS); | 103 | timeo = GT_READ(GT_PCI0_TOR_OFS); |
104 | /* Old Galileo, assumes PCI STOP line to VIA is disconnected. */ | 104 | /* Old Galileo, assumes PCI STOP line to VIA is disconnected. */ |
105 | GALILEO_OUTL( | 105 | GT_WRITE(GT_PCI0_TOR_OFS, |
106 | (0xff << 16) | /* retry count */ | 106 | (0xff << 16) | /* retry count */ |
107 | (0xff << 8) | /* timeout 1 */ | 107 | (0xff << 8) | /* timeout 1 */ |
108 | 0xff, /* timeout 0 */ | 108 | 0xff); /* timeout 0 */ |
109 | GT_PCI0_TOR_OFS); | ||
110 | 109 | ||
111 | /* enable PCI retry exceeded interrupt */ | 110 | /* enable PCI retry exceeded interrupt */ |
112 | GALILEO_OUTL(GALILEO_INTR_RETRY_CTR | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS); | 111 | GT_WRITE(GT_INTRMASK_OFS, GT_INTR_RETRYCTR0_MSK | GT_READ(GT_INTRMASK_OFS)); |
113 | } | 112 | } |
114 | } | 113 | } |
115 | 114 | ||
diff --git a/arch/mips/pci/ops-gt64111.c b/arch/mips/pci/ops-gt64111.c index 13de45940b19..ecd3991bd0e4 100644 --- a/arch/mips/pci/ops-gt64111.c +++ b/arch/mips/pci/ops-gt64111.c | |||
@@ -38,18 +38,18 @@ static int gt64111_pci_read_config(struct pci_bus *bus, unsigned int devfn, | |||
38 | switch (size) { | 38 | switch (size) { |
39 | case 4: | 39 | case 4: |
40 | PCI_CFG_SET(devfn, where); | 40 | PCI_CFG_SET(devfn, where); |
41 | *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS); | 41 | *val = GT_READ(GT_PCI0_CFGDATA_OFS); |
42 | return PCIBIOS_SUCCESSFUL; | 42 | return PCIBIOS_SUCCESSFUL; |
43 | 43 | ||
44 | case 2: | 44 | case 2: |
45 | PCI_CFG_SET(devfn, (where & ~0x3)); | 45 | PCI_CFG_SET(devfn, (where & ~0x3)); |
46 | *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS) | 46 | *val = GT_READ(GT_PCI0_CFGDATA_OFS) |
47 | >> ((where & 3) * 8); | 47 | >> ((where & 3) * 8); |
48 | return PCIBIOS_SUCCESSFUL; | 48 | return PCIBIOS_SUCCESSFUL; |
49 | 49 | ||
50 | case 1: | 50 | case 1: |
51 | PCI_CFG_SET(devfn, (where & ~0x3)); | 51 | PCI_CFG_SET(devfn, (where & ~0x3)); |
52 | *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS) | 52 | *val = GT_READ(GT_PCI0_CFGDATA_OFS) |
53 | >> ((where & 3) * 8); | 53 | >> ((where & 3) * 8); |
54 | return PCIBIOS_SUCCESSFUL; | 54 | return PCIBIOS_SUCCESSFUL; |
55 | } | 55 | } |
@@ -68,25 +68,25 @@ static int gt64111_pci_write_config(struct pci_bus *bus, unsigned int devfn, | |||
68 | switch (size) { | 68 | switch (size) { |
69 | case 4: | 69 | case 4: |
70 | PCI_CFG_SET(devfn, where); | 70 | PCI_CFG_SET(devfn, where); |
71 | GALILEO_OUTL(val, GT_PCI0_CFGDATA_OFS); | 71 | GT_WRITE(GT_PCI0_CFGDATA_OFS, val); |
72 | 72 | ||
73 | return PCIBIOS_SUCCESSFUL; | 73 | return PCIBIOS_SUCCESSFUL; |
74 | 74 | ||
75 | case 2: | 75 | case 2: |
76 | PCI_CFG_SET(devfn, (where & ~0x3)); | 76 | PCI_CFG_SET(devfn, (where & ~0x3)); |
77 | tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS); | 77 | tmp = GT_READ(GT_PCI0_CFGDATA_OFS); |
78 | tmp &= ~(0xffff << ((where & 0x3) * 8)); | 78 | tmp &= ~(0xffff << ((where & 0x3) * 8)); |
79 | tmp |= (val << ((where & 0x3) * 8)); | 79 | tmp |= (val << ((where & 0x3) * 8)); |
80 | GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS); | 80 | GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp); |
81 | 81 | ||
82 | return PCIBIOS_SUCCESSFUL; | 82 | return PCIBIOS_SUCCESSFUL; |
83 | 83 | ||
84 | case 1: | 84 | case 1: |
85 | PCI_CFG_SET(devfn, (where & ~0x3)); | 85 | PCI_CFG_SET(devfn, (where & ~0x3)); |
86 | tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS); | 86 | tmp = GT_READ(GT_PCI0_CFGDATA_OFS); |
87 | tmp &= ~(0xff << ((where & 0x3) * 8)); | 87 | tmp &= ~(0xff << ((where & 0x3) * 8)); |
88 | tmp |= (val << ((where & 0x3) * 8)); | 88 | tmp |= (val << ((where & 0x3) * 8)); |
89 | GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS); | 89 | GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp); |
90 | 90 | ||
91 | return PCIBIOS_SUCCESSFUL; | 91 | return PCIBIOS_SUCCESSFUL; |
92 | } | 92 | } |