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authorSantosh Shilimkar <santosh.shilimkar@ti.com>2009-10-19 15:25:31 -0700
committerTony Lindgren <tony@atomide.com>2009-10-19 15:25:31 -0700
commit233fd64e7f42a7b8e827ee02528474e0fabfebdc (patch)
tree1fefbe2daf7c74a7112f00c8c2f8194bb75423c1 /arch/arm/plat-omap/common.c
parentb0002e0e37de53782580a7587ad26b2131555653 (diff)
omap: Split OMAP2_IO_ADDRESS to L3 and L4
This patch splits OMAP2_IO_ADDRESS to OMAP2_L3_IO_ADDRESS and OMAP2_L4_IO_ADDRESS to reclaim more IO space. The omap_read*() and omap_write*() functions will work only over L4 address space. Current omap kernel stack uses these functions only to access registers over L4 io address space Note that these macros should only be used when ioremap does not work. Please use ioremap instead in all new code. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/plat-omap/common.c')
-rw-r--r--arch/arm/plat-omap/common.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index fdcb1cfd0c3..8b3ef17183e 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -227,12 +227,12 @@ static void __init __omap2_set_globals(struct omap_globals *omap2_globals)
static struct omap_globals omap242x_globals = {
.class = OMAP242X_CLASS,
- .tap = OMAP2_IO_ADDRESS(0x48014000),
- .sdrc = OMAP2_IO_ADDRESS(OMAP2420_SDRC_BASE),
- .sms = OMAP2_IO_ADDRESS(OMAP2420_SMS_BASE),
- .ctrl = OMAP2_IO_ADDRESS(OMAP2420_CTRL_BASE),
- .prm = OMAP2_IO_ADDRESS(OMAP2420_PRM_BASE),
- .cm = OMAP2_IO_ADDRESS(OMAP2420_CM_BASE),
+ .tap = OMAP2_L4_IO_ADDRESS(0x48014000),
+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP2420_SDRC_BASE),
+ .sms = OMAP2_L3_IO_ADDRESS(OMAP2420_SMS_BASE),
+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP2420_CTRL_BASE),
+ .prm = OMAP2_L4_IO_ADDRESS(OMAP2420_PRM_BASE),
+ .cm = OMAP2_L4_IO_ADDRESS(OMAP2420_CM_BASE),
};
void __init omap2_set_globals_242x(void)
@@ -245,12 +245,12 @@ void __init omap2_set_globals_242x(void)
static struct omap_globals omap243x_globals = {
.class = OMAP243X_CLASS,
- .tap = OMAP2_IO_ADDRESS(0x4900a000),
- .sdrc = OMAP2_IO_ADDRESS(OMAP243X_SDRC_BASE),
- .sms = OMAP2_IO_ADDRESS(OMAP243X_SMS_BASE),
- .ctrl = OMAP2_IO_ADDRESS(OMAP243X_CTRL_BASE),
- .prm = OMAP2_IO_ADDRESS(OMAP2430_PRM_BASE),
- .cm = OMAP2_IO_ADDRESS(OMAP2430_CM_BASE),
+ .tap = OMAP2_L4_IO_ADDRESS(0x4900a000),
+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP243X_SDRC_BASE),
+ .sms = OMAP2_L3_IO_ADDRESS(OMAP243X_SMS_BASE),
+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP243X_CTRL_BASE),
+ .prm = OMAP2_L4_IO_ADDRESS(OMAP2430_PRM_BASE),
+ .cm = OMAP2_L4_IO_ADDRESS(OMAP2430_CM_BASE),
};
void __init omap2_set_globals_243x(void)
@@ -263,12 +263,12 @@ void __init omap2_set_globals_243x(void)
static struct omap_globals omap343x_globals = {
.class = OMAP343X_CLASS,
- .tap = OMAP2_IO_ADDRESS(0x4830A000),
- .sdrc = OMAP2_IO_ADDRESS(OMAP343X_SDRC_BASE),
- .sms = OMAP2_IO_ADDRESS(OMAP343X_SMS_BASE),
- .ctrl = OMAP2_IO_ADDRESS(OMAP343X_CTRL_BASE),
- .prm = OMAP2_IO_ADDRESS(OMAP3430_PRM_BASE),
- .cm = OMAP2_IO_ADDRESS(OMAP3430_CM_BASE),
+ .tap = OMAP2_L4_IO_ADDRESS(0x4830A000),
+ .sdrc = OMAP2_L3_IO_ADDRESS(OMAP343X_SDRC_BASE),
+ .sms = OMAP2_L3_IO_ADDRESS(OMAP343X_SMS_BASE),
+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP343X_CTRL_BASE),
+ .prm = OMAP2_L4_IO_ADDRESS(OMAP3430_PRM_BASE),
+ .cm = OMAP2_L4_IO_ADDRESS(OMAP3430_CM_BASE),
};
void __init omap2_set_globals_343x(void)
@@ -280,10 +280,10 @@ void __init omap2_set_globals_343x(void)
#if defined(CONFIG_ARCH_OMAP4)
static struct omap_globals omap4_globals = {
.class = OMAP443X_CLASS,
- .tap = OMAP2_IO_ADDRESS(0x4830a000),
- .ctrl = OMAP2_IO_ADDRESS(OMAP443X_CTRL_BASE),
- .prm = OMAP2_IO_ADDRESS(OMAP4430_PRM_BASE),
- .cm = OMAP2_IO_ADDRESS(OMAP4430_CM_BASE),
+ .tap = OMAP2_L4_IO_ADDRESS(0x4830a000),
+ .ctrl = OMAP2_L4_IO_ADDRESS(OMAP443X_CTRL_BASE),
+ .prm = OMAP2_L4_IO_ADDRESS(OMAP4430_PRM_BASE),
+ .cm = OMAP2_L4_IO_ADDRESS(OMAP4430_CM_BASE),
};
void __init omap2_set_globals_443x(void)