Implement logic for ACR(Auxiliary Control Register) configuration using ROM Code smc service.
Suggested-by: Richard Woodruff <r-woodru...@ti.com> Suggested-by: Brad Griffis <bgrif...@ti.com> Reviewed-by: Brad Griffis <bgrif...@ti.com> Signed-off-by: Nishanth Menon <n...@ti.com> --- arch/arm/cpu/armv7/omap5/hwinit.c | 6 ++++++ arch/arm/include/asm/arch-omap5/sys_proto.h | 1 + 2 files changed, 7 insertions(+) diff --git a/arch/arm/cpu/armv7/omap5/hwinit.c b/arch/arm/cpu/armv7/omap5/hwinit.c index 39f8d0d5e200..bc19aebc6db7 100644 --- a/arch/arm/cpu/armv7/omap5/hwinit.c +++ b/arch/arm/cpu/armv7/omap5/hwinit.c @@ -418,3 +418,9 @@ void v7_arch_cp15_set_l2aux_ctrl(u32 l2auxctrl, u32 cpu_midr, { omap_smc1(OMAP5_SERVICE_L2ACTLR_SET, l2auxctrl); } + +void v7_arch_cp15_set_acr(u32 acr, u32 cpu_midr, u32 cpu_rev_comb, + u32 cpu_variant, u32 cpu_rev) +{ + omap_smc1(OMAP5_SERVICE_ACR_SET, acr); +} diff --git a/arch/arm/include/asm/arch-omap5/sys_proto.h b/arch/arm/include/asm/arch-omap5/sys_proto.h index 6da8297c7292..7fcb78389403 100644 --- a/arch/arm/include/asm/arch-omap5/sys_proto.h +++ b/arch/arm/include/asm/arch-omap5/sys_proto.h @@ -81,5 +81,6 @@ static inline u32 usec_to_32k(u32 usec) } #define OMAP5_SERVICE_L2ACTLR_SET 0x104 +#define OMAP5_SERVICE_ACR_SET 0x107 #endif -- 2.1.4 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot