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Diffstat (limited to 'arch/arm/cpu/armv7/omap-common/lowlevel_init.S')
-rw-r--r--arch/arm/cpu/armv7/omap-common/lowlevel_init.S50
1 files changed, 2 insertions, 48 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
index 90b3c8aea4..c4895369bf 100644
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -28,59 +28,13 @@
#include <config.h>
#include <asm/arch/omap.h>
+#include <asm/omap_common.h>
#include <asm/arch/spl.h>
#include <linux/linkage.h>
ENTRY(save_boot_params)
- /*
- * See if the rom code passed pointer is valid:
- * It is not valid if it is not in non-secure SRAM
- * This may happen if you are booting with the help of
- * debugger
- */
- ldr r2, =NON_SECURE_SRAM_START
- cmp r2, r0
- bgt 1f
- ldr r2, =NON_SECURE_SRAM_END
- cmp r2, r0
- blt 1f
-
- /*
- * store the boot params passed from rom code or saved
- * and passed by SPL
- */
- cmp r0, #0
- beq 1f
- ldr r1, =boot_params
+ ldr r1, =OMAP_SRAM_SCRATCH_BOOT_PARAMS
str r0, [r1]
-#ifdef CONFIG_SPL_BUILD
- /* Store the boot device in spl_boot_device */
- ldrb r2, [r0, #BOOT_DEVICE_OFFSET] @ r1 <- value of boot device
- and r2, #BOOT_DEVICE_MASK
- ldr r3, =boot_params
- strb r2, [r3, #BOOT_DEVICE_OFFSET] @ spl_boot_device <- r1
-
- /*
- * boot mode is only valid for device that can be raw or FAT booted.
- * in other cases it may be fatal to look. While platforms differ
- * in the values used for each MMC slot, they are contiguous.
- */
- cmp r2, #MMC_BOOT_DEVICES_START
- blt 2f
- cmp r2, #MMC_BOOT_DEVICES_END
- bgt 2f
- /* Store the boot mode (raw/FAT) in omap_bootmode */
- ldr r2, [r0, #DEV_DESC_PTR_OFFSET] @ get the device descriptor ptr
- ldr r2, [r2, #DEV_DATA_PTR_OFFSET] @ get the pDeviceData ptr
- ldr r2, [r2, #BOOT_MODE_OFFSET] @ get the boot mode
- ldr r3, =omap_bootmode
- str r2, [r3]
-#endif
-2:
- ldrb r2, [r0, #CH_FLAGS_OFFSET]
- ldr r3, =boot_params
- strb r2, [r3, #CH_FLAGS_OFFSET]
-1:
bx lr
ENDPROC(save_boot_params)
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