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

[u-boot] / arch / powerpc / cpu / mpc83xx / start.S

diff --git a/arch/powerpc/cpu/mpc83xx/start.S b/arch/powerpc/cpu/mpc83xx/start.S
index 515be4c871bc6c189ad91ec5a21a8cb2ce237f74..b70b4ca12cea1540a4697654b1e41a527eb1078c 100644 (file)
--- a/arch/powerpc/cpu/mpc83xx/start.S
+++ b/arch/powerpc/cpu/mpc83xx/start.S
@@ -30,7 +30,9 @@
 #include <asm-offsets.h>
 #include <config.h>
 #include <mpc83xx.h>
-#include <timestamp.h>
+#ifndef  CONFIG_IDENT_STRING
+#define  CONFIG_IDENT_STRING "MPC83XX"
+#endif
 #include <version.h>
 
 #define CONFIG_83XX    1               /* needed for Linux kernel header files*/
@@ -43,10 +45,6 @@
 #include <asm/mmu.h>
 #include <asm/u-boot.h>
 
-#ifndef  CONFIG_IDENT_STRING
-#define  CONFIG_IDENT_STRING "MPC83XX"
-#endif
-
 /* We don't want the  MMU yet.
  */
 #undef MSR_KERNEL
@@ -72,7 +70,7 @@
        START_GOT
        GOT_ENTRY(_GOT2_TABLE_)
        GOT_ENTRY(__bss_start)
-       GOT_ENTRY(_end)
+       GOT_ENTRY(__bss_end__)
 
 #ifndef CONFIG_NAND_SPL
        GOT_ENTRY(_FIXUP_TABLE_)
@@ -107,9 +105,7 @@
 
        .globl  version_string
 version_string:
-       .ascii U_BOOT_VERSION
-       .ascii " (", U_BOOT_DATE, " - ", U_BOOT_TIME, ")"
-       .ascii " ", CONFIG_IDENT_STRING, "\0"
+       .ascii U_BOOT_VERSION_STRING, "\0"
 
        .align 2
 
@@ -977,7 +973,7 @@ clear_bss:
         */
        lwz     r4,GOT(environment)
 #else
-       lwz     r4,GOT(_end)
+       lwz     r4,GOT(__bss_end__)
 #endif
 
        cmplw   0, r3, r4
@@ -1158,6 +1154,10 @@ map_flash_by_law1:
        bne 1b
 
        stw r4, LBLAWAR1(r3) /* LBLAWAR1 <= 8MB Flash Size */
+       /* Wait for HW to catch up */
+       lwz r4, LBLAWAR1(r3)
+       twi 0,r4,0
+       isync
        blr
 
        /* Though all the LBIU Local Access Windows and LBC Banks will be
@@ -1196,5 +1196,9 @@ remap_flash_by_law0:
        xor r4, r4, r4
        stw r4, LBLAWBAR1(r3)
        stw r4, LBLAWAR1(r3) /* Off LBIU LAW1 */
+       /* Wait for HW to catch up */
+       lwz r4, LBLAWAR1(r3)
+       twi 0,r4,0
+       isync
        blr
 #endif /* CONFIG_SYS_FLASHBOOT */