[PATCH] omap: Update and rename common defconfig for omap2plus dev=

[Santosh Shilimkar]

ices

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=3Dy
	CONFIG_ARM_ERRATA_720789=3Dy
- Enable the Micrel ethernet controller
	CONFIG_KS8851=3Dy
	CONFIG_KS8851_MLL=3Dy

With above three changes, OMAP4 ethernet, mmc etc works reliably.

Signed-off-by: Santosh Shilimkar <santosh.shilimkar at ti.com>
---
 .../{omap3_defconfig =3D> omap2plus_defconfig}       |    3 +++
 arch/arm/mach-omap2/Kconfig                        |    4 +++-
 2 files changed, 6 insertions(+), 1 deletions(-)
 rename arch/arm/configs/{omap3_defconfig =3D> omap2plus_defconfig} (99%)

diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap2plus_=
defconfig
similarity index 99%
rename from arch/arm/configs/omap3_defconfig
rename to 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=3Dy
 CONFIG_MACH_OMAP_3630SDP=3Dy
 CONFIG_MACH_OMAP_4430SDP=3Dy
 CONFIG_ARM_THUMBEE=3Dy
+CONFIG_ARM_L1_CACHE_SHIFT=3D5
 CONFIG_NO_HZ=3Dy
 CONFIG_HIGH_RES_TIMERS=3Dy
 CONFIG_SMP=3Dy
@@ -139,6 +140,8 @@ CONFIG_SMSC_PHY=3Dy
 CONFIG_NET_ETHERNET=3Dy
 CONFIG_SMC91X=3Dy
 CONFIG_SMSC911X=3Dy
+CONFIG_KS8851=3Dy
+CONFIG_KS8851_MLL=3Dy
 CONFIG_LIBERTAS=3Dy
 CONFIG_LIBERTAS_USB=3Dy
 CONFIG_LIBERTAS_SDIO=3Dy
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
=20
 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
=20
 comment "OMAP Core Type"
 	depends on ARCH_OMAP2
--=20
1.6.0.4


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