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-rw-r--r--arch/sh/boards/board-sh7785lcr.c6
-rw-r--r--arch/sh/boards/mach-landisk/setup.c2
-rw-r--r--arch/sh/boards/mach-lboxre2/setup.c2
-rw-r--r--arch/sh/boards/mach-sh03/setup.c2
-rw-r--r--arch/sh/include/asm/io.h53
-rw-r--r--arch/sh/mm/ioremap.c9
6 files changed, 41 insertions, 33 deletions
diff --git a/arch/sh/boards/board-sh7785lcr.c b/arch/sh/boards/board-sh7785lcr.c
index 511de38d2046..fe7e686c94ac 100644
--- a/arch/sh/boards/board-sh7785lcr.c
+++ b/arch/sh/boards/board-sh7785lcr.c
@@ -21,6 +21,7 @@
#include <linux/i2c-algo-pca.h>
#include <linux/usb/r8a66597.h>
#include <linux/irq.h>
+#include <linux/io.h>
#include <linux/clk.h>
#include <linux/errno.h>
#include <mach/sh7785lcr.h>
@@ -332,15 +333,14 @@ static void __init sh7785lcr_setup(char **cmdline_p)
pm_power_off = sh7785lcr_power_off;
/* sm501 DRAM configuration */
- sm501_reg = ioremap_fixed(SM107_REG_ADDR, SM501_DRAM_CONTROL,
- PAGE_KERNEL);
+ sm501_reg = ioremap_nocache(SM107_REG_ADDR, SM501_DRAM_CONTROL);
if (!sm501_reg) {
printk(KERN_ERR "%s: ioremap error.\n", __func__);
return;
}
writel(0x000307c2, sm501_reg + SM501_DRAM_CONTROL);
- iounmap_fixed(sm501_reg);
+ iounmap(sm501_reg);
}
/* Return the board specific boot mode pin configuration */
diff --git a/arch/sh/boards/mach-landisk/setup.c b/arch/sh/boards/mach-landisk/setup.c
index db22ea2e6d49..59816355d199 100644
--- a/arch/sh/boards/mach-landisk/setup.c
+++ b/arch/sh/boards/mach-landisk/setup.c
@@ -63,7 +63,7 @@ static int __init landisk_devices_setup(void)
/* open I/O area window */
paddrbase = virt_to_phys((void *)PA_AREA5_IO);
prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
- cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
+ cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot);
if (!cf_ide_base) {
printk("allocate_cf_area : can't open CF I/O window!\n");
return -ENOMEM;
diff --git a/arch/sh/boards/mach-lboxre2/setup.c b/arch/sh/boards/mach-lboxre2/setup.c
index 2b0b5818e1e4..408dd5df7d45 100644
--- a/arch/sh/boards/mach-lboxre2/setup.c
+++ b/arch/sh/boards/mach-lboxre2/setup.c
@@ -57,7 +57,7 @@ static int __init lboxre2_devices_setup(void)
paddrbase = virt_to_phys((void*)PA_AREA5_IO);
psize = PAGE_SIZE;
prot = PAGE_KERNEL_PCC( 1 , _PAGE_PCC_IO16);
- cf0_io_base = (u32)p3_ioremap(paddrbase, psize, prot.pgprot);
+ cf0_io_base = (u32)p3_ioremap(paddrbase, psize, prot);
if (!cf0_io_base) {
printk(KERN_ERR "%s : can't open CF I/O window!\n" , __func__ );
return -ENOMEM;
diff --git a/arch/sh/boards/mach-sh03/setup.c b/arch/sh/boards/mach-sh03/setup.c
index 74cfb4b8b03d..f14ba0fa950b 100644
--- a/arch/sh/boards/mach-sh03/setup.c
+++ b/arch/sh/boards/mach-sh03/setup.c
@@ -82,7 +82,7 @@ static int __init sh03_devices_setup(void)
/* open I/O area window */
paddrbase = virt_to_phys((void *)PA_AREA5_IO);
prot = PAGE_KERNEL_PCC(1, _PAGE_PCC_IO16);
- cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot.pgprot);
+ cf_ide_base = p3_ioremap(paddrbase, PAGE_SIZE, prot);
if (!cf_ide_base) {
printk("allocate_cf_area : can't open CF I/O window!\n");
return -ENOMEM;
diff --git a/arch/sh/include/asm/io.h b/arch/sh/include/asm/io.h
index 6a0dd8c1e0a9..13696dfccc16 100644
--- a/arch/sh/include/asm/io.h
+++ b/arch/sh/include/asm/io.h
@@ -235,7 +235,7 @@ unsigned long long poke_real_address_q(unsigned long long addr,
*/
#ifdef CONFIG_MMU
void __iomem *__ioremap_caller(unsigned long offset, unsigned long size,
- unsigned long flags, void *caller);
+ pgprot_t prot, void *caller);
void __iounmap(void __iomem *addr);
#ifdef CONFIG_IOREMAP_FIXED
@@ -254,13 +254,13 @@ static inline int iounmap_fixed(void __iomem *addr) { return -EINVAL; }
#endif
static inline void __iomem *
-__ioremap(unsigned long offset, unsigned long size, unsigned long flags)
+__ioremap(unsigned long offset, unsigned long size, pgprot_t prot)
{
- return __ioremap_caller(offset, size, flags, __builtin_return_address(0));
+ return __ioremap_caller(offset, size, prot, __builtin_return_address(0));
}
static inline void __iomem *
-__ioremap_29bit(unsigned long offset, unsigned long size, unsigned long flags)
+__ioremap_29bit(unsigned long offset, unsigned long size, pgprot_t prot)
{
#ifdef CONFIG_29BIT
unsigned long last_addr = offset + size - 1;
@@ -272,7 +272,7 @@ __ioremap_29bit(unsigned long offset, unsigned long size, unsigned long flags)
* mapping must be done by the PMB or by using page tables.
*/
if (likely(PXSEG(offset) < P3SEG && PXSEG(last_addr) < P3SEG)) {
- if (unlikely(flags & _PAGE_CACHABLE))
+ if (unlikely(pgprot_val(prot) & _PAGE_CACHABLE))
return (void __iomem *)P1SEGADDR(offset);
return (void __iomem *)P2SEGADDR(offset);
@@ -287,7 +287,7 @@ __ioremap_29bit(unsigned long offset, unsigned long size, unsigned long flags)
}
static inline void __iomem *
-__ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
+__ioremap_mode(unsigned long offset, unsigned long size, pgprot_t prot)
{
void __iomem *ret;
@@ -295,30 +295,39 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
if (ret)
return ret;
- ret = __ioremap_29bit(offset, size, flags);
+ ret = __ioremap_29bit(offset, size, prot);
if (ret)
return ret;
- return __ioremap(offset, size, flags);
+ return __ioremap(offset, size, prot);
}
#else
-#define __ioremap(offset, size, flags) ((void __iomem *)(offset))
-#define __ioremap_mode(offset, size, flags) ((void __iomem *)(offset))
+#define __ioremap(offset, size, prot) ((void __iomem *)(offset))
+#define __ioremap_mode(offset, size, prot) ((void __iomem *)(offset))
#define __iounmap(addr) do { } while (0)
#endif /* CONFIG_MMU */
-#define ioremap(offset, size) \
- __ioremap_mode((offset), (size), 0)
-#define ioremap_nocache(offset, size) \
- __ioremap_mode((offset), (size), 0)
-#define ioremap_cache(offset, size) \
- __ioremap_mode((offset), (size), _PAGE_CACHABLE)
-#define p3_ioremap(offset, size, flags) \
- __ioremap((offset), (size), (flags))
-#define ioremap_prot(offset, size, flags) \
- __ioremap_mode((offset), (size), (flags))
-#define iounmap(addr) \
- __iounmap((addr))
+static inline void __iomem *
+ioremap(unsigned long offset, unsigned long size)
+{
+ return __ioremap_mode(offset, size, PAGE_KERNEL_NOCACHE);
+}
+
+static inline void __iomem *
+ioremap_cache(unsigned long offset, unsigned long size)
+{
+ return __ioremap_mode(offset, size, PAGE_KERNEL);
+}
+
+static inline void __iomem *
+ioremap_prot(resource_size_t offset, unsigned long size, unsigned long flags)
+{
+ return __ioremap_mode(offset, size, __pgprot(flags));
+}
+
+#define ioremap_nocache ioremap
+#define p3_ioremap __ioremap
+#define iounmap __iounmap
#define maybebadio(port) \
printk(KERN_ERR "bad PC-like io %s:%u for port 0x%lx at 0x%08x\n", \
diff --git a/arch/sh/mm/ioremap.c b/arch/sh/mm/ioremap.c
index a130b2278e92..85b420d00622 100644
--- a/arch/sh/mm/ioremap.c
+++ b/arch/sh/mm/ioremap.c
@@ -35,11 +35,10 @@
*/
void __iomem * __init_refok
__ioremap_caller(unsigned long phys_addr, unsigned long size,
- unsigned long flags, void *caller)
+ pgprot_t pgprot, void *caller)
{
struct vm_struct *area;
unsigned long offset, last_addr, addr, orig_addr;
- pgprot_t pgprot;
/* Don't allow wraparound or zero size */
last_addr = phys_addr + size - 1;
@@ -69,7 +68,7 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size,
* If we can't yet use the regular approach, go the fixmap route.
*/
if (!mem_init_done)
- return ioremap_fixed(phys_addr, size, __pgprot(flags));
+ return ioremap_fixed(phys_addr, size, pgprot);
/*
* Ok, go for it..
@@ -91,8 +90,9 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size,
* PMB entries are all pre-faulted.
*/
if (unlikely(phys_addr >= P1SEG)) {
- unsigned long mapped = pmb_remap(addr, phys_addr, size, flags);
+ unsigned long mapped;
+ mapped = pmb_remap(addr, phys_addr, size, pgprot_val(pgprot));
if (likely(mapped)) {
addr += mapped;
phys_addr += mapped;
@@ -101,7 +101,6 @@ __ioremap_caller(unsigned long phys_addr, unsigned long size,
}
#endif
- pgprot = __pgprot(pgprot_val(PAGE_KERNEL_NOCACHE) | flags);
if (likely(size))
if (ioremap_page_range(addr, addr + size, phys_addr, pgprot)) {
vunmap((void *)orig_addr);
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