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| author | Santosh Shilimkar <santosh.shilimkar@ti.com> | 2010-09-15 22:40:19 +0530 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2010-09-20 14:58:09 -0700 |
| commit | 455d4d2dc76471baec0c70daf8ff6c09fc743c24 (patch) | |
| tree | b907f1ed8e21d4a3eb94307650b13e8da6f1c868 /arch | |
| parent | 61e9beafdd6f2b2d27ad5935a2de9c46709b9671 (diff) | |
| download | op-kernel-dev-455d4d2dc76471baec0c70daf8ff6c09fc743c24.zip op-kernel-dev-455d4d2dc76471baec0c70daf8ff6c09fc743c24.tar.gz | |
omap: Update and rename common defconfig for omap2plus devices
This patch addresses below things
- Renaming existing omap3_defconfig which has OMAP2, OMAP3 and OMAP4 builds
enabled to more appropriate name 'omap2plus_defconfig'
- L1 cache shift is suppose to be 5 on OMAP4 where as it is 6 on previous
OMAPs. Keeping it to 5 is safer option for OMAP4 and previous OMAPs. For
OMAP3 only build the shift would be still 6
- Enable needed Errata's for OMAP4 to work with DMA based device drivers
CONFIG_PL310_ERRATA_588369=y
CONFIG_ARM_ERRATA_720789=y
- Enable the Micrel ethernet controller
CONFIG_KS8851=y
CONFIG_KS8851_MLL=y
With above three changes, OMAP4 ethernet, mmc etc works reliably.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/configs/omap2plus_defconfig (renamed from arch/arm/configs/omap3_defconfig) | 3 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/Kconfig | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap2plus_defconfig index 833a9bc..3d27dd0 100644 --- a/arch/arm/configs/omap3_defconfig +++ b/arch/arm/configs/omap2plus_defconfig @@ -53,6 +53,7 @@ CONFIG_MACH_SBC3530=y CONFIG_MACH_OMAP_3630SDP=y CONFIG_MACH_OMAP_4430SDP=y CONFIG_ARM_THUMBEE=y +CONFIG_ARM_L1_CACHE_SHIFT=5 CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_SMP=y @@ -139,6 +140,8 @@ CONFIG_SMSC_PHY=y CONFIG_NET_ETHERNET=y CONFIG_SMC91X=y CONFIG_SMSC911X=y +CONFIG_KS8851=y +CONFIG_KS8851_MLL=y CONFIG_LIBERTAS=y CONFIG_LIBERTAS_USB=y CONFIG_LIBERTAS_SDIO=y diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index b48bacf..bb85f24 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -35,7 +35,7 @@ config ARCH_OMAP3 default y select CPU_V7 select USB_ARCH_HAS_EHCI - select ARM_L1_CACHE_SHIFT_6 + select ARM_L1_CACHE_SHIFT_6 if !ARCH_OMAP4 config ARCH_OMAP4 bool "TI OMAP4" @@ -43,6 +43,8 @@ config ARCH_OMAP4 depends on ARCH_OMAP2PLUS select CPU_V7 select ARM_GIC + select PL310_ERRATA_588369 + select ARM_ERRATA_720789 comment "OMAP Core Type" depends on ARCH_OMAP2 |
