The different silicon revision variable names was defined for OMAP4 and OMAP5 socs. Making the variable common so that some code can be made generic.
Signed-off-by: R Sricharan r.sricharan@ti.com --- arch/arm/cpu/armv7/omap4/hwinit.c | 20 ++++++++++---------- arch/arm/cpu/armv7/omap5/hwinit.c | 6 +++--- arch/arm/include/asm/arch-omap4/sys_proto.h | 6 ------ arch/arm/include/asm/arch-omap5/sys_proto.h | 6 ------ arch/arm/include/asm/omap_common.h | 6 ++++++ 5 files changed, 19 insertions(+), 25 deletions(-)
diff --git a/arch/arm/cpu/armv7/omap4/hwinit.c b/arch/arm/cpu/armv7/omap4/hwinit.c index 91f8320..afa5484 100644 --- a/arch/arm/cpu/armv7/omap4/hwinit.c +++ b/arch/arm/cpu/armv7/omap4/hwinit.c @@ -37,7 +37,7 @@
DECLARE_GLOBAL_DATA_PTR;
-u32 *const omap4_revision = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV; +u32 *const omap_si_rev = (u32 *)OMAP4_SRAM_SCRATCH_OMAP4_REV;
static const struct gpio_bank gpio_bank_44xx[6] = { { (void *)OMAP44XX_GPIO1_BASE, METHOD_GPIO_24XX }, @@ -129,40 +129,40 @@ void init_omap_revision(void)
switch (arm_rev) { case MIDR_CORTEX_A9_R0P1: - *omap4_revision = OMAP4430_ES1_0; + *omap_si_rev = OMAP4430_ES1_0; break; case MIDR_CORTEX_A9_R1P2: switch (readl(CONTROL_ID_CODE)) { case OMAP4_CONTROL_ID_CODE_ES2_0: - *omap4_revision = OMAP4430_ES2_0; + *omap_si_rev = OMAP4430_ES2_0; break; case OMAP4_CONTROL_ID_CODE_ES2_1: - *omap4_revision = OMAP4430_ES2_1; + *omap_si_rev = OMAP4430_ES2_1; break; case OMAP4_CONTROL_ID_CODE_ES2_2: - *omap4_revision = OMAP4430_ES2_2; + *omap_si_rev = OMAP4430_ES2_2; break; default: - *omap4_revision = OMAP4430_ES2_0; + *omap_si_rev = OMAP4430_ES2_0; break; } break; case MIDR_CORTEX_A9_R1P3: - *omap4_revision = OMAP4430_ES2_3; + *omap_si_rev = OMAP4430_ES2_3; break; case MIDR_CORTEX_A9_R2P10: switch (readl(CONTROL_ID_CODE)) { case OMAP4460_CONTROL_ID_CODE_ES1_1: - *omap4_revision = OMAP4460_ES1_1; + *omap_si_rev = OMAP4460_ES1_1; break; case OMAP4460_CONTROL_ID_CODE_ES1_0: default: - *omap4_revision = OMAP4460_ES1_0; + *omap_si_rev = OMAP4460_ES1_0; break; } break; default: - *omap4_revision = OMAP4430_SILICON_ID_INVALID; + *omap_si_rev = OMAP4430_SILICON_ID_INVALID; break; } } diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index 68cf558..84b3830 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -38,7 +38,7 @@
DECLARE_GLOBAL_DATA_PTR;
-u32 *const omap5_revision = (u32 *)OMAP5_SRAM_SCRATCH_OMAP5_REV; +u32 *const omap_si_rev = (u32 *)OMAP5_SRAM_SCRATCH_OMAP5_REV;
static struct gpio_bank gpio_bank_54xx[6] = { { (void *)OMAP54XX_GPIO1_BASE, METHOD_GPIO_24XX }, @@ -154,9 +154,9 @@ void init_omap_revision(void)
switch (rev) { case MIDR_CORTEX_A15_R0P0: - *omap5_revision = OMAP5430_ES1_0; + *omap_si_rev = OMAP5430_ES1_0; break; default: - *omap5_revision = OMAP5430_SILICON_ID_INVALID; + *omap_si_rev = OMAP5430_SILICON_ID_INVALID; } } diff --git a/arch/arm/include/asm/arch-omap4/sys_proto.h b/arch/arm/include/asm/arch-omap4/sys_proto.h index b8dbc2c..4037172 100644 --- a/arch/arm/include/asm/arch-omap4/sys_proto.h +++ b/arch/arm/include/asm/arch-omap4/sys_proto.h @@ -112,10 +112,4 @@ static inline u32 omap_hw_init_context(void) #endif }
-static inline u32 omap_revision(void) -{ - extern u32 *const omap4_revision; - return *omap4_revision; -} - #endif diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index 40a7c57..0d344d6 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -113,10 +113,4 @@ static inline u32 omap_hw_init_context(void) #endif }
-static inline u32 omap_revision(void) -{ - extern u32 *const omap5_revision; - return *omap5_revision; -} - #endif diff --git a/arch/arm/include/asm/omap_common.h b/arch/arm/include/asm/omap_common.h index 34bec45..03b7ff1 100644 --- a/arch/arm/include/asm/omap_common.h +++ b/arch/arm/include/asm/omap_common.h @@ -103,6 +103,12 @@ void spl_mmc_load_image(void); void spl_board_init(void); #endif
+static inline u32 omap_revision(void) +{ + extern u32 *const omap_si_rev; + return *omap_si_rev; +} + /* * silicon revisions. * Moving this to common, so that most of code can be moved to common,