Merge branch 'master' of git://git.denx.de/u-boot-arm

[platform/kernel/u-boot.git] / arch / arm / cpu / armv7 / omap-common / lowlevel_init.S

diff --git a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
index 6873298..35f38ac 100644 (file)
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -27,7 +27,7 @@
  */
 
 #include <asm/arch/omap.h>
-#ifdef CONFIG_SPL_BUILD
+
 .global save_boot_params
 save_boot_params:
        /*
@@ -43,21 +43,40 @@ save_boot_params:
        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
+       str     r0, [r1]
+#ifdef CONFIG_SPL_BUILD
        /* Store the boot device in omap_boot_device */
-       ldr     r2, [r0, #BOOT_DEVICE_OFFSET]   @ r1 <- value of boot device
+       ldrb    r2, [r0, #BOOT_DEVICE_OFFSET]   @ r1 <- value of boot device
        and     r2, #BOOT_DEVICE_MASK
-       ldr     r3, =omap_bootdevice
-       str     r2, [r3]                        @ omap_boot_device <- r1
+       ldr     r3, =boot_params
+       strb    r2, [r3, #BOOT_DEVICE_OFFSET]   @ omap_boot_device <- r1
 
+       /* boot mode is passed only for devices that can raw/fat mode */
+       cmp     r2, #2
+       blt     2f
+       cmp     r2, #7
+       bgt     2f
        /* Store the boot mode (raw/FAT) in omap_boot_mode */
        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
-#endif
+
 
 .globl lowlevel_init
 lowlevel_init: