Rename CONFIG_SYS_INIT_RAM_END into CONFIG_SYS_INIT_RAM_SIZE

[platform/kernel/u-boot.git] / arch / powerpc / cpu / mpc86xx / start.S

diff --git a/arch/powerpc/cpu/mpc86xx/start.S b/arch/powerpc/cpu/mpc86xx/start.S
index ed1e4ca..36004b7 100644 (file)
--- a/arch/powerpc/cpu/mpc86xx/start.S
+++ b/arch/powerpc/cpu/mpc86xx/start.S
@@ -40,6 +40,7 @@
 
 #include <asm/cache.h>
 #include <asm/mmu.h>
+#include <asm/u-boot.h>
 
 #ifndef        CONFIG_IDENT_STRING
 #define CONFIG_IDENT_STRING ""
@@ -83,17 +84,7 @@ version_string:
        . = EXC_OFF_SYS_RESET
        .globl  _start
 _start:
-       li      r21, BOOTFLAG_COLD      /* Normal Power-On: Boot from FLASH */
        b       boot_cold
-       sync
-
-       . = EXC_OFF_SYS_RESET + 0x10
-
-       .globl  _start_warm
-_start_warm:
-       li      r21, BOOTFLAG_WARM      /* Software reboot */
-       b       boot_warm
-       sync
 
        /* the boot code is located below the exception table */
 
@@ -166,7 +157,6 @@ _end_of_vectors:
        . = 0x2000
 
 boot_cold:
-boot_warm:
        /*
         * NOTE: Only Cpu 0 will ever come here.  Other cores go to an
         * address specified by the BPTR
@@ -303,14 +293,12 @@ diag_done:
 #endif
 
 /*     bl      l2cache_enable */
-       mr      r3, r21
 
-       /* r3: BOOTFLAG */
        /* run 1st part of board init code (from Flash)   */
        bl      board_init_f
        sync
 
-       /* NOTREACHED */
+       /* NOTREACHED - board_init_f() does not return */
 
        .globl  invalidate_bats
 invalidate_bats:
@@ -739,10 +727,12 @@ in_ram:
        beq     4f
 3:     lwzu    r4,4(r3)
        lwzux   r0,r4,r11
+       cmpwi   r0,0
        add     r0,r0,r11
        stw     r10,0(r3)
+       beq-    5f
        stw     r0,0(r4)
-       bdnz    3b
+5:     bdnz    3b
 4:
 /* clear_bss: */
        /*
@@ -861,8 +851,8 @@ setup_ccsrbar:
        stw     r5, 0(r4) /* Store physical value of CCSR */
        isync
 
-       lis     r5, TEXT_BASE@h
-       ori     r5,r5,TEXT_BASE@l
+       lis     r5, CONFIG_SYS_TEXT_BASE@h
+       ori     r5,r5,CONFIG_SYS_TEXT_BASE@l
        lwz     r5, 0(r5)
        isync
 
@@ -880,7 +870,7 @@ lock_ram_in_cache:
         */
        lis     r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
        ori     r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
-       li      r4, ((CONFIG_SYS_INIT_RAM_END & ~31) + \
+       li      r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
                     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
        mtctr   r4
 1:
@@ -915,7 +905,7 @@ unlock_ram_in_cache:
        /* invalidate the INIT_RAM section */
        lis     r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@h
        ori     r3, r3, (CONFIG_SYS_INIT_RAM_ADDR & ~31)@l
-       li      r4, ((CONFIG_SYS_INIT_RAM_END & ~31) + \
+       li      r4, ((CONFIG_SYS_INIT_RAM_SIZE & ~31) + \
                     (CONFIG_SYS_INIT_RAM_ADDR & 31) + 31) / 32
        mtctr   r4
 1:     icbi    r0, r3