sh: use ctrl_in/out for on chip pci access

This patch makes sure ctrl_inN/outN are used instead of inN/outN for on chip
pci registers. Without this patch addresses may be adjusted using the value
in generic_io_base. This patch makes it possible to set generic_io_base and
have pci without reading and writing all over the place.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Acked-by: Katsuya MATSUBARA <matsu@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

6 files changed, 37 insertions, 37 deletions

diff --git a/arch/sh/drivers/pci/fixups-lboxre2.c b/arch/sh/drivers/pci/fixups-lboxre2.c
index 40b19bdfb891..1c1d41255ec0 100644
--- a/arch/sh/drivers/pci/fixups-lboxre2.c
+++ b/arch/sh/drivers/pci/fixups-lboxre2.c
@@ -18,7 +18,7 @@ int pci_fixup_pcic(void)
 {
         unsigned long bcr1, mcr;
 
-        bcr1 = inl(SH7751_BCR1);
+        bcr1 = ctrl_inl(SH7751_BCR1);
         bcr1 |= 0x40080000;     /* Enable Bit 19 BREQEN, set PCIC to slave */
         pci_write_reg(bcr1, SH4_PCIBCR1);
 
@@ -28,7 +28,7 @@ int pci_fixup_pcic(void)
         pci_write_reg(0xfb900047, SH7751_PCICONF1);
         pci_write_reg(0xab000001, SH7751_PCICONF4);
 
-        mcr = inl(SH7751_MCR);
+        mcr = ctrl_inl(SH7751_MCR);
         mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
         pci_write_reg(mcr, SH4_PCIMCR);
 
diff --git a/arch/sh/drivers/pci/fixups-rts7751r2d.c b/arch/sh/drivers/pci/fixups-rts7751r2d.c
index e72ceb560d5b..904bce8768d3 100644
--- a/arch/sh/drivers/pci/fixups-rts7751r2d.c
+++ b/arch/sh/drivers/pci/fixups-rts7751r2d.c
@@ -19,7 +19,7 @@ int pci_fixup_pcic(void)
 {
         unsigned long bcr1, mcr;
 
-        bcr1 = inl(SH7751_BCR1);
+        bcr1 = ctrl_inl(SH7751_BCR1);
         bcr1 |= 0x40080000;     /* Enable Bit 19 BREQEN, set PCIC to slave */
         pci_write_reg(bcr1, SH4_PCIBCR1);
 
@@ -30,7 +30,7 @@ int pci_fixup_pcic(void)
         pci_write_reg(0xfb900047, SH7751_PCICONF1);
         pci_write_reg(0xab000001, SH7751_PCICONF4);
 
-        mcr = inl(SH7751_MCR);
+        mcr = ctrl_inl(SH7751_MCR);
         mcr = (mcr & PCIMCR_MRSET_OFF) & PCIMCR_RFSH_OFF;
         pci_write_reg(mcr, SH4_PCIMCR);
 
diff --git a/arch/sh/drivers/pci/ops-dreamcast.c b/arch/sh/drivers/pci/ops-dreamcast.c
index e1284fc69361..0dac87b19624 100644
--- a/arch/sh/drivers/pci/ops-dreamcast.c
+++ b/arch/sh/drivers/pci/ops-dreamcast.c
@@ -83,9 +83,9 @@ static int gapspci_read(struct pci_bus *bus, unsigned int devfn, int where, int
                 return PCIBIOS_DEVICE_NOT_FOUND;
 
         switch (size) {
-                case 1: *val = inb(GAPSPCI_BBA_CONFIG+where); break;
-                case 2: *val = inw(GAPSPCI_BBA_CONFIG+where); break;
-                case 4: *val = inl(GAPSPCI_BBA_CONFIG+where); break;
+                case 1: *val = ctrl_inb(GAPSPCI_BBA_CONFIG+where); break;
+                case 2: *val = ctrl_inw(GAPSPCI_BBA_CONFIG+where); break;
+                case 4: *val = ctrl_inl(GAPSPCI_BBA_CONFIG+where); break;
         }       
 
         return PCIBIOS_SUCCESSFUL;
@@ -97,9 +97,9 @@ static int gapspci_write(struct pci_bus *bus, unsigned int devfn, int where, int
                 return PCIBIOS_DEVICE_NOT_FOUND;
 
         switch (size) {
-                case 1: outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
-                case 2: outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
-                case 4: outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
+                case 1: ctrl_outb(( u8)val, GAPSPCI_BBA_CONFIG+where); break;
+                case 2: ctrl_outw((u16)val, GAPSPCI_BBA_CONFIG+where); break;
+                case 4: ctrl_outl((u32)val, GAPSPCI_BBA_CONFIG+where); break;
         }
 
         return PCIBIOS_SUCCESSFUL;
@@ -127,36 +127,36 @@ int __init gapspci_init(void)
          */
 
         for (i=0; i<16; i++)
-                idbuf[i] = inb(GAPSPCI_REGS+i);
+                idbuf[i] = ctrl_inb(GAPSPCI_REGS+i);
 
         if (strncmp(idbuf, "GAPSPCI_BRIDGE_2", 16))
                 return -ENODEV;
 
-        outl(0x5a14a501, GAPSPCI_REGS+0x18);
+        ctrl_outl(0x5a14a501, GAPSPCI_REGS+0x18);
 
         for (i=0; i<1000000; i++)
                 ;
 
-        if (inl(GAPSPCI_REGS+0x18) != 1)
+        if (ctrl_inl(GAPSPCI_REGS+0x18) != 1)
                 return -EINVAL;
 
-        outl(0x01000000, GAPSPCI_REGS+0x20);
-        outl(0x01000000, GAPSPCI_REGS+0x24);
+        ctrl_outl(0x01000000, GAPSPCI_REGS+0x20);
+        ctrl_outl(0x01000000, GAPSPCI_REGS+0x24);
 
-        outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
-        outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
+        ctrl_outl(GAPSPCI_DMA_BASE, GAPSPCI_REGS+0x28);
+        ctrl_outl(GAPSPCI_DMA_BASE+GAPSPCI_DMA_SIZE, GAPSPCI_REGS+0x2c);
 
-        outl(1, GAPSPCI_REGS+0x14);
-        outl(1, GAPSPCI_REGS+0x34);
+        ctrl_outl(1, GAPSPCI_REGS+0x14);
+        ctrl_outl(1, GAPSPCI_REGS+0x34);
 
         /* Setting Broadband Adapter */
-        outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
-        outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
-        outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
-        outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
-        outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
-        outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
-        outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
+        ctrl_outw(0xf900, GAPSPCI_BBA_CONFIG+0x06);
+        ctrl_outl(0x00000000, GAPSPCI_BBA_CONFIG+0x30);
+        ctrl_outb(0x00, GAPSPCI_BBA_CONFIG+0x3c);
+        ctrl_outb(0xf0, GAPSPCI_BBA_CONFIG+0x0d);
+        ctrl_outw(0x0006, GAPSPCI_BBA_CONFIG+0x04);
+        ctrl_outl(0x00002001, GAPSPCI_BBA_CONFIG+0x10);
+        ctrl_outl(0x01000000, GAPSPCI_BBA_CONFIG+0x14);
 
         return 0;
 }
diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h
index 4925c79ea959..07e29506080f 100644
--- a/arch/sh/drivers/pci/pci-sh4.h
+++ b/arch/sh/drivers/pci/pci-sh4.h
@@ -172,11 +172,11 @@ struct sh4_pci_address_map {
 
 static inline void pci_write_reg(unsigned long val, unsigned long reg)
 {
-        outl(val, PCI_REG(reg));
+        ctrl_outl(val, PCI_REG(reg));
 }
 
 static inline unsigned long pci_read_reg(unsigned long reg)
 {
-        return inl(PCI_REG(reg));
+        return ctrl_inl(PCI_REG(reg));
 }
 #endif /* __PCI_SH4_H */
diff --git a/arch/sh/drivers/pci/pci-sh7751.c b/arch/sh/drivers/pci/pci-sh7751.c
index 1aca7fe5783b..3065eb184f01 100644
--- a/arch/sh/drivers/pci/pci-sh7751.c
+++ b/arch/sh/drivers/pci/pci-sh7751.c
@@ -58,7 +58,7 @@ static int __init __area_sdram_check(unsigned int area)
 {
         u32 word;
 
-        word = inl(SH7751_BCR1);
+        word = ctrl_inl(SH7751_BCR1);
         /* check BCR for SDRAM in area */
         if (((word >> area) & 1) == 0) {
                 printk("PCI: Area %d is not configured for SDRAM. BCR1=0x%x\n",
@@ -67,7 +67,7 @@ static int __init __area_sdram_check(unsigned int area)
         }
         pci_write_reg(word, SH4_PCIBCR1);
 
-        word = (u16)inw(SH7751_BCR2);
+        word = (u16)ctrl_inw(SH7751_BCR2);
         /* check BCR2 for 32bit SDRAM interface*/
         if (((word >> (area << 1)) & 0x3) != 0x3) {
                 printk("PCI: Area %d is not 32 bit SDRAM. BCR2=0x%x\n",
@@ -85,9 +85,9 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
         u32 word;
 
         /* Set the BCR's to enable PCI access */
-        reg = inl(SH7751_BCR1);
+        reg = ctrl_inl(SH7751_BCR1);
         reg |= 0x80000;
-        outl(reg, SH7751_BCR1);
+        ctrl_outl(reg, SH7751_BCR1);
 
         /* Turn the clocks back on (not done in reset)*/
         pci_write_reg(0, SH4_PCICLKR);
@@ -179,13 +179,13 @@ int __init sh7751_pcic_init(struct sh4_pci_address_map *map)
                 return 0;
 
         /* configure the wait control registers */
-        word = inl(SH7751_WCR1);
+        word = ctrl_inl(SH7751_WCR1);
         pci_write_reg(word, SH4_PCIWCR1);
-        word = inl(SH7751_WCR2);
+        word = ctrl_inl(SH7751_WCR2);
         pci_write_reg(word, SH4_PCIWCR2);
-        word = inl(SH7751_WCR3);
+        word = ctrl_inl(SH7751_WCR3);
         pci_write_reg(word, SH4_PCIWCR3);
-        word = inl(SH7751_MCR);
+        word = ctrl_inl(SH7751_MCR);
         pci_write_reg(word, SH4_PCIMCR);
 
         /* NOTE: I'm ignoring the PCI error IRQs for now..
diff --git a/arch/sh/drivers/pci/pci-sh7780.c b/arch/sh/drivers/pci/pci-sh7780.c
index 7d797f4de5e7..b2a2bfa3c1bd 100644
--- a/arch/sh/drivers/pci/pci-sh7780.c
+++ b/arch/sh/drivers/pci/pci-sh7780.c
@@ -52,7 +52,7 @@ static int __init sh7780_pci_init(void)
 
         pr_debug("PCI: Starting intialization.\n");
 
-        outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */
+        ctrl_outl(0x00000001, SH7780_PCI_VCR2); /* Enable PCIC */
 
         /* check for SH7780/SH7780R hardware */
         id = pci_read_reg(SH7780_PCIVID);