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Diffstat (limited to 'arch/arm/mach-omap1/io.c')
-rw-r--r--arch/arm/mach-omap1/io.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/arch/arm/mach-omap1/io.c b/arch/arm/mach-omap1/io.c
index d2db9b8aed3f..0074b011a05a 100644
--- a/arch/arm/mach-omap1/io.c
+++ b/arch/arm/mach-omap1/io.c
@@ -22,17 +22,14 @@
* The machine specific code may provide the extra mapping besides the
* default mapping provided here.
*/
-static struct map_desc omap_io_desc[] __initdata = {
+#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
+static struct map_desc omap7xx_io_desc[] __initdata = {
{
.virtual = OMAP1_IO_VIRT,
.pfn = __phys_to_pfn(OMAP1_IO_PHYS),
.length = OMAP1_IO_SIZE,
.type = MT_DEVICE
- }
-};
-
-#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
-static struct map_desc omap7xx_io_desc[] __initdata = {
+ },
{
.virtual = OMAP7XX_DSP_BASE,
.pfn = __phys_to_pfn(OMAP7XX_DSP_START),
@@ -50,6 +47,12 @@ static struct map_desc omap7xx_io_desc[] __initdata = {
#ifdef CONFIG_ARCH_OMAP15XX
static struct map_desc omap1510_io_desc[] __initdata = {
{
+ .virtual = OMAP1_IO_VIRT,
+ .pfn = __phys_to_pfn(OMAP1_IO_PHYS),
+ .length = OMAP1_IO_SIZE,
+ .type = MT_DEVICE
+ },
+ {
.virtual = OMAP1510_DSP_BASE,
.pfn = __phys_to_pfn(OMAP1510_DSP_START),
.length = OMAP1510_DSP_SIZE,
@@ -66,6 +69,12 @@ static struct map_desc omap1510_io_desc[] __initdata = {
#if defined(CONFIG_ARCH_OMAP16XX)
static struct map_desc omap16xx_io_desc[] __initdata = {
{
+ .virtual = OMAP1_IO_VIRT,
+ .pfn = __phys_to_pfn(OMAP1_IO_PHYS),
+ .length = OMAP1_IO_SIZE,
+ .type = MT_DEVICE
+ },
+ {
.virtual = OMAP16XX_DSP_BASE,
.pfn = __phys_to_pfn(OMAP16XX_DSP_START),
.length = OMAP16XX_DSP_SIZE,
@@ -79,18 +88,9 @@ static struct map_desc omap16xx_io_desc[] __initdata = {
};
#endif
-/*
- * Maps common IO regions for omap1
- */
-static void __init omap1_map_common_io(void)
-{
- iotable_init(omap_io_desc, ARRAY_SIZE(omap_io_desc));
-}
-
#if defined (CONFIG_ARCH_OMAP730) || defined (CONFIG_ARCH_OMAP850)
void __init omap7xx_map_io(void)
{
- omap1_map_common_io();
iotable_init(omap7xx_io_desc, ARRAY_SIZE(omap7xx_io_desc));
}
#endif
@@ -98,7 +98,6 @@ void __init omap7xx_map_io(void)
#ifdef CONFIG_ARCH_OMAP15XX
void __init omap15xx_map_io(void)
{
- omap1_map_common_io();
iotable_init(omap1510_io_desc, ARRAY_SIZE(omap1510_io_desc));
}
#endif
@@ -106,7 +105,6 @@ void __init omap15xx_map_io(void)
#if defined(CONFIG_ARCH_OMAP16XX)
void __init omap16xx_map_io(void)
{
- omap1_map_common_io();
iotable_init(omap16xx_io_desc, ARRAY_SIZE(omap16xx_io_desc));
}
#endif