diff options
Diffstat (limited to 'arch/arm/cpu/armv7/omap-common')
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/Makefile | 2 | ||||
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/lowlevel_init.S | 20 |
2 files changed, 14 insertions, 8 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/Makefile b/arch/arm/cpu/armv7/omap-common/Makefile index 7695e16d36..f3725b267c 100644 --- a/arch/arm/cpu/armv7/omap-common/Makefile +++ b/arch/arm/cpu/armv7/omap-common/Makefile @@ -28,7 +28,7 @@ endif ifeq ($(CONFIG_OMAP34XX),) obj-y += boot-common.o -obj-y += lowlevel_init.o endif +obj-y += lowlevel_init.o obj-y += mem-common.o diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S index e19c7aecec..746df922c2 100644 --- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S +++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S @@ -16,17 +16,23 @@ #include <asm/arch/spl.h> #include <linux/linkage.h> +#ifndef CONFIG_OMAP34XX ENTRY(save_boot_params) ldr r1, =OMAP_SRAM_SCRATCH_BOOT_PARAMS str r0, [r1] b save_boot_params_ret ENDPROC(save_boot_params) +#endif -ENTRY(set_pl310_ctrl_reg) - PUSH {r4-r11, lr} @ save registers - ROM code may pollute +ENTRY(omap_smc1) + PUSH {r4-r12, lr} @ save registers - ROM code may pollute @ our registers - LDR r12, =0x102 @ Set PL310 control register - value in R0 - .word 0xe1600070 @ SMC #0 - hand assembled because -march=armv5 - @ call ROM Code API to set control register - POP {r4-r11, pc} -ENDPROC(set_pl310_ctrl_reg) + MOV r12, r0 @ Service + MOV r0, r1 @ Argument + DSB + DMB + .word 0xe1600070 @ SMC #0 - hand assembled for GCC versions + @ call ROM Code API for the service requested + + POP {r4-r12, pc} +ENDPROC(omap_smc1) |
