7 files changed, 78 insertions, 67 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)
 {
         unsigned int mask, pending, devfn;
 
-        mask = GALILEO_INL(GT_INTRMASK_OFS);
-        pending = GALILEO_INL(GT_INTRCAUSE_OFS) & mask;
+        mask = GT_READ(GT_INTRMASK_OFS);
+        pending = GT_READ(GT_INTRCAUSE_OFS) & mask;
 
-        if (pending & GALILEO_INTR_T0EXP) {
-
-                GALILEO_OUTL(~GALILEO_INTR_T0EXP, GT_INTRCAUSE_OFS);
+        if (pending & GT_INTR_T0EXP_MSK) {
+                GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_T0EXP_MSK);
                 do_IRQ(COBALT_GALILEO_IRQ);
-
-        } else if (pending & GALILEO_INTR_RETRY_CTR) {
-
-                devfn = GALILEO_INL(GT_PCI0_CFGADDR_OFS) >> 8;
-                GALILEO_OUTL(~GALILEO_INTR_RETRY_CTR, GT_INTRCAUSE_OFS);
-                printk(KERN_WARNING "Galileo: PCI retry count exceeded (%02x.%u)\n",
-                        PCI_SLOT(devfn), PCI_FUNC(devfn));
-
+        } else if (pending & GT_INTR_RETRYCTR0_MSK) {
+                devfn = GT_READ(GT_PCI0_CFGADDR_OFS) >> 8;
+                GT_WRITE(GT_INTRCAUSE_OFS, ~GT_INTR_RETRYCTR0_MSK);
+                printk(KERN_WARNING
+                       "Galileo: PCI retry count exceeded (%02x.%u)\n",
+                       PCI_SLOT(devfn), PCI_FUNC(devfn));
         } else {
-
-                GALILEO_OUTL(mask & ~pending, GT_INTRMASK_OFS);
-                printk(KERN_WARNING "Galileo: masking unexpected interrupt %08x\n", pending);
+                GT_WRITE(GT_INTRMASK_OFS, mask & ~pending);
+                printk(KERN_WARNING
+                       "Galileo: masking unexpected interrupt %08x\n", pending);
         }
 }
 
@@ -104,7 +101,7 @@ void __init arch_init_irq(void)
          * Mask all Galileo interrupts. The Galileo
          * handler is set in cobalt_timer_setup()
          */
-        GALILEO_OUTL(0, GT_INTRMASK_OFS);
+        GT_WRITE(GT_INTRMASK_OFS, 0);
 
         init_i8259_irqs();                              /*  0 ... 15 */
         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)
 void __init plat_timer_setup(struct irqaction *irq)
 {
         /* Load timer value for HZ (TCLK is 50MHz) */
-        GALILEO_OUTL(50*1000*1000 / HZ, GT_TC0_OFS);
+        GT_WRITE(GT_TC0_OFS, 50*1000*1000 / HZ);
 
         /* Enable timer */
-        GALILEO_OUTL(GALILEO_ENTC0 | GALILEO_SELTC0, GT_TC_CONTROL_OFS);
+        GT_WRITE(GT_TC_CONTROL_OFS, GT_TC_CONTROL_ENTC0_MSK | GT_TC_CONTROL_SELTC0_MSK);
 
         /* Register interrupt */
         setup_irq(COBALT_GALILEO_IRQ, irq);
 
         /* Enable interrupt */
-        GALILEO_OUTL(GALILEO_INTR_T0EXP | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS);
+        GT_WRITE(GT_INTRMASK_OFS, GT_INTR_T0EXP_MSK | GT_READ(GT_INTRMASK_OFS));
 }
 
 extern struct pci_ops gt64111_pci_ops;
 
 static struct resource cobalt_mem_resource = {
-        .start  = GT64111_MEM_BASE,
-        .end    = GT64111_MEM_END,
+        .start  = GT_DEF_PCI0_MEM0_BASE,
+        .end    = GT_DEF_PCI0_MEM0_BASE + GT_DEF_PCI0_MEM0_SIZE - 1,
         .name   = "PCI memory",
         .flags  = IORESOURCE_MEM
 };
@@ -115,7 +115,7 @@ static struct pci_controller cobalt_pci_controller = {
         .mem_resource   = &cobalt_mem_resource,
         .mem_offset     = 0,
         .io_resource    = &cobalt_io_resource,
-        .io_offset      = 0 - GT64111_IO_BASE
+        .io_offset      = 0 - GT_DEF_PCI0_IO_BASE,
 };
 
 void __init plat_mem_setup(void)
@@ -128,7 +128,7 @@ void __init plat_mem_setup(void)
         _machine_halt = cobalt_machine_halt;
         pm_power_off = cobalt_machine_power_off;
 
-        set_io_port_base(CKSEG1ADDR(GT64111_IO_BASE));
+        set_io_port_base(CKSEG1ADDR(GT_DEF_PCI0_IO_BASE));
 
         /* I/O port resource must include UART and LCD/buttons */
         ioport_resource.end = 0x0fffffff;
@@ -139,7 +139,7 @@ void __init plat_mem_setup(void)
 
         /* Read the cobalt id register out of the PCI config space */
         PCI_CFG_SET(devfn, (VIA_COBALT_BRD_ID_REG & ~0x3));
-        cobalt_board_id = GALILEO_INL(GT_PCI0_CFGDATA_OFS);
+        cobalt_board_id = GT_READ(GT_PCI0_CFGDATA_OFS);
         cobalt_board_id >>= ((VIA_COBALT_BRD_ID_REG & 3) * 8);
         cobalt_board_id = VIA_COBALT_BRD_REG_to_ID(cobalt_board_id);
 
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)
 #if 0
         if (galileo_id >= 0x10) {
                 /* New Galileo, assumes PCI stop line to VIA is connected. */
-                GALILEO_OUTL(0x4020, GT_PCI0_TOR_OFS);
+                GT_WRITE(GT_PCI0_TOR_OFS, 0x4020);
         } else if (galileo_id == 0x1 || galileo_id == 0x2)
 #endif
         {
                 signed int timeo;
                 /* XXX WE MUST DO THIS ELSE GALILEO LOCKS UP! -DaveM */
-                timeo = GALILEO_INL(GT_PCI0_TOR_OFS);
+                timeo = GT_READ(GT_PCI0_TOR_OFS);
                 /* Old Galileo, assumes PCI STOP line to VIA is disconnected. */
-                GALILEO_OUTL(
+                GT_WRITE(GT_PCI0_TOR_OFS,
                         (0xff << 16) |          /* retry count */
                         (0xff << 8) |           /* timeout 1   */
-                        0xff,                   /* timeout 0   */
-                        GT_PCI0_TOR_OFS);
+                        0xff);                  /* timeout 0   */
 
                 /* enable PCI retry exceeded interrupt */
-                GALILEO_OUTL(GALILEO_INTR_RETRY_CTR | GALILEO_INL(GT_INTRMASK_OFS), GT_INTRMASK_OFS);
+                GT_WRITE(GT_INTRMASK_OFS, GT_INTR_RETRYCTR0_MSK | GT_READ(GT_INTRMASK_OFS));
         }
 }
 
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,
         switch (size) {
         case 4:
                 PCI_CFG_SET(devfn, where);
-                *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS);
+                *val = GT_READ(GT_PCI0_CFGDATA_OFS);
                 return PCIBIOS_SUCCESSFUL;
 
         case 2:
                 PCI_CFG_SET(devfn, (where & ~0x3));
-                *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS)
+                *val = GT_READ(GT_PCI0_CFGDATA_OFS)
                     >> ((where & 3) * 8);
                 return PCIBIOS_SUCCESSFUL;
 
         case 1:
                 PCI_CFG_SET(devfn, (where & ~0x3));
-                *val = GALILEO_INL(GT_PCI0_CFGDATA_OFS)
+                *val = GT_READ(GT_PCI0_CFGDATA_OFS)
                     >> ((where & 3) * 8);
                 return PCIBIOS_SUCCESSFUL;
         }
@@ -68,25 +68,25 @@ static int gt64111_pci_write_config(struct pci_bus *bus, unsigned int devfn,
         switch (size) {
         case 4:
                 PCI_CFG_SET(devfn, where);
-                GALILEO_OUTL(val, GT_PCI0_CFGDATA_OFS);
+                GT_WRITE(GT_PCI0_CFGDATA_OFS, val);
 
                 return PCIBIOS_SUCCESSFUL;
 
         case 2:
                 PCI_CFG_SET(devfn, (where & ~0x3));
-                tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS);
+                tmp = GT_READ(GT_PCI0_CFGDATA_OFS);
                 tmp &= ~(0xffff << ((where & 0x3) * 8));
                 tmp |= (val << ((where & 0x3) * 8));
-                GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS);
+                GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp);
 
                 return PCIBIOS_SUCCESSFUL;
 
         case 1:
                 PCI_CFG_SET(devfn, (where & ~0x3));
-                tmp = GALILEO_INL(GT_PCI0_CFGDATA_OFS);
+                tmp = GT_READ(GT_PCI0_CFGDATA_OFS);
                 tmp &= ~(0xff << ((where & 0x3) * 8));
                 tmp |= (val << ((where & 0x3) * 8));
-                GALILEO_OUTL(tmp, GT_PCI0_CFGDATA_OFS);
+                GT_WRITE(GT_PCI0_CFGDATA_OFS, tmp);
 
                 return PCIBIOS_SUCCESSFUL;
         }
diff --git a/include/asm-mips/gt64120.h b/include/asm-mips/gt64120.h
index 2edd171bb6cd..4bf8e28f8850 100644
--- a/include/asm-mips/gt64120.h
+++ b/include/asm-mips/gt64120.h
@@ -451,6 +451,13 @@
 #define GT_SDRAM_OPMODE_OP_MODE         3
 #define GT_SDRAM_OPMODE_OP_CBR          4
 
+#define GT_TC_CONTROL_ENTC0_SHF         0
+#define GT_TC_CONTROL_ENTC0_MSK         (MSK(1) << GT_TC_CONTROL_ENTC0_SHF)
+#define GT_TC_CONTROL_ENTC0_BIT         GT_TC_CONTROL_ENTC0_MSK
+#define GT_TC_CONTROL_SELTC0_SHF        1
+#define GT_TC_CONTROL_SELTC0_MSK        (MSK(1) << GT_TC_CONTROL_SELTC0_SHF)
+#define GT_TC_CONTROL_SELTC0_BIT        GT_TC_CONTROL_SELTC0_MSK
+
 
 #define GT_PCI0_BARE_SWSCS3BOOTDIS_SHF  0
 #define GT_PCI0_BARE_SWSCS3BOOTDIS_MSK  (MSK(1) << GT_PCI0_BARE_SWSCS3BOOTDIS_SHF)
@@ -523,6 +530,13 @@
 #define GT_PCI0_CMD_SWORDSWAP_MSK       (MSK(1) << GT_PCI0_CMD_SWORDSWAP_SHF)
 #define GT_PCI0_CMD_SWORDSWAP_BIT       GT_PCI0_CMD_SWORDSWAP_MSK
 
+#define GT_INTR_T0EXP_SHF               8
+#define GT_INTR_T0EXP_MSK               (MSK(1) << GT_INTR_T0EXP_SHF)
+#define GT_INTR_T0EXP_BIT               GT_INTR_T0EXP_MSK
+#define GT_INTR_RETRYCTR0_SHF           20
+#define GT_INTR_RETRYCTR0_MSK           (MSK(1) << GT_INTR_RETRYCTR0_SHF)
+#define GT_INTR_RETRYCTR0_BIT           GT_INTR_RETRYCTR0_MSK
+
 /*
  *  Misc
  */
diff --git a/include/asm-mips/mach-cobalt/cobalt.h b/include/asm-mips/mach-cobalt/cobalt.h
index b3c5ecbec03c..00b0fc68d5cb 100644
--- a/include/asm-mips/mach-cobalt/cobalt.h
+++ b/include/asm-mips/mach-cobalt/cobalt.h
@@ -67,34 +67,9 @@
 #define COBALT_BRD_ID_QUBE2    0x5
 #define COBALT_BRD_ID_RAQ2     0x6
 
-/*
- * Galileo chipset access macros for the Cobalt. The base address for
- * the GT64111 chip is 0x14000000
- *
- * Most of this really should go into a separate GT64111 header file.
- */
-#define GT64111_IO_BASE         0x10000000UL
-#define GT64111_IO_END          0x11ffffffUL
-#define GT64111_MEM_BASE        0x12000000UL
-#define GT64111_MEM_END         0x13ffffffUL
-#define GT64111_BASE            0x14000000UL
-#define GALILEO_REG(ofs)        CKSEG1ADDR(GT64111_BASE + (unsigned long)(ofs))
-
-#define GALILEO_INL(port)       (*(volatile unsigned int *) GALILEO_REG(port))
-#define GALILEO_OUTL(val, port)                                         \
-do {                                                                    \
-        *(volatile unsigned int *) GALILEO_REG(port) = (val);           \
-} while (0)
-
-#define GALILEO_INTR_T0EXP      (1 << 8)
-#define GALILEO_INTR_RETRY_CTR  (1 << 20)
-
-#define GALILEO_ENTC0           0x01
-#define GALILEO_SELTC0          0x02
-
 #define PCI_CFG_SET(devfn,where)                                        \
-        GALILEO_OUTL((0x80000000 | (PCI_SLOT (devfn) << 11) |           \
-                (PCI_FUNC (devfn) << 8) | (where)), GT_PCI0_CFGADDR_OFS)
+        GT_WRITE(GT_PCI0_CFGADDR_OFS, (0x80000000 | (PCI_SLOT (devfn) << 11) |          \
+                (PCI_FUNC (devfn) << 8) | (where)))
 
 #define COBALT_LED_PORT         (*(volatile unsigned char *) CKSEG1ADDR(0x1c000000))
 # define COBALT_LED_BAR_LEFT    (1 << 0)        /* Qube */
diff --git a/include/asm-mips/mach-cobalt/mach-gt64120.h b/include/asm-mips/mach-cobalt/mach-gt64120.h
index 587fc4378f44..ae9c5523c7ef 100644
--- a/include/asm-mips/mach-cobalt/mach-gt64120.h
+++ b/include/asm-mips/mach-cobalt/mach-gt64120.h
@@ -1 +1,27 @@
-/* there's something here ... in the dark */
+/*
+ *  Copyright (C) 2006  Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
+ *
+ *  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 program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+#ifndef _COBALT_MACH_GT64120_H
+#define _COBALT_MACH_GT64120_H
+
+/*
+ * Cobalt uses GT64111. GT64111 is almost the same as GT64120.
+ */
+
+#define GT64120_BASE    CKSEG1ADDR(GT_DEF_BASE)
+
+#endif /* _COBALT_MACH_GT64120_H */