ppc4xx: Fix problem with SDRAM init in bamboo NAND booting port

[karo-tx-uboot.git] / nand_spl / nand_boot.c

diff --git a/nand_spl/nand_boot.c b/nand_spl/nand_boot.c
index bc577252cf754fe695e5061ce51da6fd13104390..563a80b9537705e88019c582c0fdb4e2072490e1 100644 (file)
--- a/nand_spl/nand_boot.c
+++ b/nand_spl/nand_boot.c
@@ -221,19 +221,18 @@ static int nand_load(struct mtd_info *mtd, int offs, int uboot_size, uchar *dst)
        return 0;
 }
 
+/*
+ * The main entry for NAND booting. It's necessary that SDRAM is already
+ * configured and available since this code loads the main U-Boot image
+ * from NAND into SDRAM and starts it from there.
+ */
 void nand_boot(void)
 {
-       ulong mem_size;
        struct nand_chip nand_chip;
        nand_info_t nand_info;
        int ret;
        void (*uboot)(void);
 
-       /*
-        * Init sdram, so we have access to memory
-        */
-       mem_size = initdram(0);
-
        /*
         * Init board specific nand support
         */