TQM5200: fix bug in SDRAM initialization code

[karo-tx-uboot.git] / board / tqm5200 / tqm5200.c

diff --git a/board/tqm5200/tqm5200.c b/board/tqm5200/tqm5200.c
index da4e2281a7fac249f159e952e3e144c5fea70f93..8c3f701d5eaaa0812e240127e9cf5dec784cef5a 100644 (file)
--- a/board/tqm5200/tqm5200.c
+++ b/board/tqm5200/tqm5200.c
@@ -155,10 +155,13 @@ long int initdram (int board_type)
        *(vu_long *)MPC5XXX_SDRAM_CS1CFG = dramsize + 0x0000001c; /* 512MB */
 
        /* find RAM size using SDRAM CS1 only */
-       sdram_start(0);
-       test1 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
-       sdram_start(1);
-       test2 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
+       if (!dramsize)
+               sdram_start(0);
+       test2 = test1 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
+       if (!dramsize) {
+               sdram_start(1);
+               test2 = get_ram_size((long *)(CFG_SDRAM_BASE + dramsize), 0x20000000);
+       }
        if (test1 > test2) {
                sdram_start(0);
                dramsize2 = test1;
@@ -444,6 +447,9 @@ ulong post_word_load (void)
 #ifdef CONFIG_BOARD_EARLY_INIT_R
 int board_early_init_r (void)
 {
+
+       extern int usb_cpu_init(void);
+
 #ifdef CONFIG_PS2MULT
        ps2mult_early_init();
 #endif /* CONFIG_PS2MULT */
@@ -591,9 +597,9 @@ int last_stage_init (void)
                disable_ctrlc(1);
        }
 #endif
+#endif /* !CONFIG_TQM5200S */
 
        return 0;
-#endif /* !CONFIG_TQM5200S */
 }
 
 #ifdef CONFIG_VIDEO_SM501