Hi Vaibhav, One small comment. On 06/28/2012 04:59 PM, Vaibhav Hiremath wrote:
The function __omap2_set_globals() can be common across all platforms/architectures, even in case of omap4, internally it calls same set of functions as in __omap2_set_globals() function (except for sdrc). This patch adds new config flag SOC_HAS_OMAP2_SDRC to handle sdrc, so that we can reuse same function across omap2/3/4... Signed-off-by: Vaibhav Hiremath <hvaibhav@xxxxxx> Cc: Tony Lindgren <tony@xxxxxxxxxxx> Cc: Kevin Hilman <khilman@xxxxxx> Cc: Paul Walmsley <paul@xxxxxxxxx> Changes from V1: - Added Makefile rule to build sdrc.c file for new option SOC_HAS_OMAP2_SDRC (as per Kevin's comment). --- arch/arm/mach-omap2/Kconfig | 8 ++++++++ arch/arm/mach-omap2/Makefile | 3 ++- arch/arm/mach-omap2/common.c | 8 +------- arch/arm/mach-omap2/common.h | 5 +++++ 4 files changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 208b950..82d9d18 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -21,12 +21,16 @@ config ARCH_OMAP2PLUS_TYPICAL help Compile a kernel suitable for booting most boards +config SOC_HAS_OMAP2_SDRC + bool "OMAP2 SDRAM Controller support" + config ARCH_OMAP2 bool "TI OMAP2" depends on ARCH_OMAP2PLUS default y select CPU_V6 select MULTI_IRQ_HANDLER + select SOC_HAS_OMAP2_SDRC config ARCH_OMAP3 bool "TI OMAP3" @@ -39,6 +43,7 @@ config ARCH_OMAP3 select PM_OPP if PM select ARM_CPU_SUSPEND if PM select MULTI_IRQ_HANDLER + select SOC_HAS_OMAP2_SDRC config ARCH_OMAP4 bool "TI OMAP4" @@ -66,16 +71,19 @@ config SOC_OMAP2420 depends on ARCH_OMAP2 default y select OMAP_DM_TIMER + select SOC_HAS_OMAP2_SDRC
OMAP4 does not have the SDRC but the EMIF like TI8XX. Regards, Benoit -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html