The fourth incarnation of this series to address review comments on V3
With all the usual disclaimers and request to see V1 of the series for a detailed blurb.. As usual additional testing preferred.. Sorry, I dont have access to all possible variants atm..
changes since v3: - few corrections - i have tried to do a push-pop of register params. hopefully, they should do the job - smc with a makefile handling of secure-ext enablement.. (stolen from kernel).
V3: http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/213207/focus=213307 V2: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/213060 V1: http://comments.gmane.org/gmane.comp.boot-loaders.u-boot/212174
Testing: with http://paste.ubuntu.org.cn/2522971 (4.0-rc1 patch)
BeagleBoard-X15: http://pastebin.ubuntu.com/10518934/ Before: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000000 L2PFR=0x000009b0 ACTLR=0x00000040 After: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000198 L2PFR=0x000009b0 ACTLR=0x00000040
OMAP5uEVM: http://pastebin.ubuntu.com/10518958/ Before: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000000 L2PFR=0x000009b0 ACTLR=0x00000040 After: CPUID=0x412fc0f2 L2CTLR=0x01800083 L2ACLR=0x00000198 L2PFR=0x000009b0 ACTLR=0x00000040
Beagle-XM: http://pastebin.ubuntu.com/10519417/ (this is a r2p3 device) Before: CPUID=0x413fc082 ACR=0x000000e2 L2AUXCR=0x00000042 After: CPUID=0x413fc082 ACR=0x00000042 L2AUXCR=0x00000042
I dont have access to other omap3 platforms to give a better coverage
Sanity check: OMAP4Panda-ES: http://pastebin.ubuntu.com/10518971/
Nishanth Menon (10): ARM: Introduce erratum workaround for 798870 ARM: Introduce erratum workaround for 454179 ARM: Introduce erratum workaround for 430973 ARM: Introduce erratum workaround for 621766 ARM: OMAP: Change set_pl310_ctrl_reg to be generic ARM: OMAP3: Rename omap3.h to omap.h to be generic as all SoCs ARM: OMAP3: Get rid of omap3_gp_romcode_call and replace with omap_smc1 ARM: OMAP5 / DRA7: Setup L2 Aux Control Register with recommended configuration ARM: OMAP3: Enable workaround for ARM errata 454179, 430973, 621766 ARM: OMAP3: rx51: Enable workaround for ARM errata 454179, 430973, 621766
Praveen Rao (1): ARM: DRA7 / OMAP5: Add workaround for ARM errata 798870
README | 8 +++ arch/arm/cpu/armv7/Makefile | 2 +- arch/arm/cpu/armv7/cp15.c | 29 ++++++++++ arch/arm/cpu/armv7/omap-common/Makefile | 5 +- arch/arm/cpu/armv7/omap-common/lowlevel_init.S | 19 +++--- arch/arm/cpu/armv7/omap3/board.c | 60 +++++++------------ arch/arm/cpu/armv7/omap3/lowlevel_init.S | 11 ---- arch/arm/cpu/armv7/omap4/hwinit.c | 4 +- arch/arm/cpu/armv7/omap5/hwinit.c | 23 ++++++++ arch/arm/cpu/armv7/start.S | 61 ++++++++++++++++++++ .../arm/include/asm/arch-omap3/{omap3.h => omap.h} | 0 arch/arm/include/asm/arch-omap3/sys_proto.h | 3 +- arch/arm/include/asm/arch-omap4/sys_proto.h | 5 +- arch/arm/include/asm/arch-omap5/sys_proto.h | 4 ++ arch/arm/include/asm/armv7.h | 5 ++ board/nokia/rx51/rx51.c | 19 +++--- include/configs/am3517_crane.h | 6 +- include/configs/am3517_evm.h | 6 +- include/configs/cm_t35.h | 6 +- include/configs/cm_t3517.h | 6 +- include/configs/dig297.h | 6 +- include/configs/mcx.h | 6 +- include/configs/nokia_rx51.h | 6 +- include/configs/omap3_evm.h | 2 +- include/configs/omap3_evm_common.h | 4 ++ include/configs/omap3_evm_quick_mmc.h | 2 +- include/configs/omap3_evm_quick_nand.h | 2 +- include/configs/omap3_logic.h | 6 +- include/configs/omap3_mvblx.h | 6 +- include/configs/omap3_pandora.h | 6 +- include/configs/omap3_sdp3430.h | 6 +- include/configs/omap3_zoom1.h | 2 +- include/configs/tam3517-common.h | 6 +- include/configs/tao3530.h | 6 +- include/configs/ti_omap3_common.h | 7 ++- include/configs/ti_omap5_common.h | 3 + include/configs/tricorder.h | 6 +- 37 files changed, 275 insertions(+), 89 deletions(-) create mode 100644 arch/arm/cpu/armv7/cp15.c rename arch/arm/include/asm/arch-omap3/{omap3.h => omap.h} (100%)