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ARM: OMAP4: Add minimal support for omap4

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This patch adds the support for OMAP4. The platform and machine specific
headers and sources updated for OMAP4430 SDP platform.

OMAP4430 is Texas Instrument's SOC based on ARM Cortex-A9 SMP architecture.
It's a dual core SOC with GIC used for interrupt handling and SCU for cache
coherency.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Santosh Shilimkar
2009-05-28 14:16:04 -07:00
committed by Tony Lindgren
parent 7419045016
commit 44169075e6
26 changed files with 600 additions and 62 deletions
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8
arch/arm/plat-omap/include/mach/clock.h
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@ -22,7 +22,8 @@ struct clkops {
void (*disable)(struct clk *);
};
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
defined(CONFIG_ARCH_OMAP4)
struct clksel_rate {
u32 val;
@ -51,7 +52,7 @@ struct dpll_data {
u8 max_divider;
u32 max_tolerance;
u16 max_multiplier;
# if defined(CONFIG_ARCH_OMAP3)
#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4)
u8 modes;
void __iomem *autoidle_reg;
void __iomem *idlest_reg;
@ -83,7 +84,8 @@ struct clk {
void (*init)(struct clk *);
__u8 enable_bit;
__s8 usecount;
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3)
#if defined(CONFIG_ARCH_OMAP2) || defined(CONFIG_ARCH_OMAP3) || \
defined(CONFIG_ARCH_OMAP4)
u8 fixed_div;
void __iomem *clksel_reg;
u32 clksel_mask;