Merge with /home/stefan/git/u-boot/denx

[karo-tx-uboot.git] / cpu / ppc4xx / cpu.c

diff --git a/cpu/ppc4xx/cpu.c b/cpu/ppc4xx/cpu.c
index f4a7208c8f3d4e32b80e7e819ce57e2aef9d937e..faa525750486edae41741d20fe9cb26f6bc92516 100644 (file)
--- a/cpu/ppc4xx/cpu.c
+++ b/cpu/ppc4xx/cpu.c
@@ -41,6 +41,10 @@
 DECLARE_GLOBAL_DATA_PTR;
 #endif
 
+#if defined(CONFIG_BOARD_RESET)
+void board_reset(void);
+#endif
+
 #if defined(CONFIG_440)
 #define FREQ_EBC               (sys_info.freqEPB)
 #else
@@ -422,23 +426,15 @@ int ppc440spe_revB() {
 
 int do_reset (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 {
-#if defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)
-       /*give reset to BCSR*/
-       *(unsigned char*)(CFG_BCSR_BASE | 0x06) = 0x09;
-
+#if defined(CONFIG_BOARD_RESET)
+       board_reset();
 #else
-
        /*
         * Initiate system reset in debug control register DBCR
         */
-       __asm__ __volatile__("lis   3, 0x3000" ::: "r3");
-#if defined(CONFIG_440)
-       __asm__ __volatile__("mtspr 0x134, 3");
-#else
-       __asm__ __volatile__("mtspr 0x3f2, 3");
-#endif
+       mtspr(dbcr0, 0x30000000);
+#endif /* defined(CONFIG_BOARD_RESET) */
 
-#endif/* defined(CONFIG_YOSEMITE) || defined(CONFIG_YELLOWSTONE)*/
        return 1;
 }