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-rw-r--r--arch/mips/cobalt/irq.c31
-rw-r--r--arch/mips/cobalt/setup.c16
-rw-r--r--arch/mips/pci/fixup-cobalt.c11
-rw-r--r--arch/mips/pci/ops-gt64111.c16
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)
51void __init plat_timer_setup(struct irqaction *irq) 51void __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
66extern struct pci_ops gt64111_pci_ops; 66extern struct pci_ops gt64111_pci_ops;
67 67
68static struct resource cobalt_mem_resource = { 68static 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
121void __init plat_mem_setup(void) 121void __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 }