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

[karo-tx-uboot.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 68732987aea188d9d3e0d1ee4c0bba5f5c14f37e..c4895369bfb0c853f2cea935113cd80e0e9e4269 100644 (file)
--- a/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
+++ b/arch/arm/cpu/armv7/omap-common/lowlevel_init.S
@@ -26,62 +26,23 @@
  * MA 02111-1307 USA
  */
 
+#include <config.h>
 #include <asm/arch/omap.h>
-#ifdef CONFIG_SPL_BUILD
-.global save_boot_params
-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
+#include <asm/omap_common.h>
+#include <asm/arch/spl.h>
+#include <linux/linkage.h>
 
-       /* Store the boot device in omap_boot_device */
-       ldr     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
-
-       /* 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]
-1:
+ENTRY(save_boot_params)
+       ldr     r1, =OMAP_SRAM_SCRATCH_BOOT_PARAMS
+       str     r0, [r1]
        bx      lr
-#endif
-
-.globl lowlevel_init
-lowlevel_init:
-       /*
-        * Setup a temporary stack
-        */
-       ldr     sp, =LOW_LEVEL_SRAM_STACK
-
-       /*
-        * Save the old lr(passed in ip) and the current lr to stack
-        */
-       push    {ip, lr}
-
-       /*
-        * go setup pll, mux, memory
-        */
-       bl      s_init
-       pop     {ip, pc}
+ENDPROC(save_boot_params)
 
-.globl set_pl310_ctrl_reg
-set_pl310_ctrl_reg:
+ENTRY(set_pl310_ctrl_reg)
        PUSH    {r4-r11, 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)