This patch fixes a problem spotted by Eugene O'Brian (thanks Eugene) introduced by the commit:
ppc4xx/NAND_SPL: Consolidate 405 and 440 NAND booting code in start.S
With this patch SDRAM will get initialized again and booting from NAND is working again.
Signed-off-by: Stefan Roese sr@denx.de --- nand_spl/board/amcc/bamboo/sdram.c | 10 ++-------- 1 files changed, 2 insertions(+), 8 deletions(-)
diff --git a/nand_spl/board/amcc/bamboo/sdram.c b/nand_spl/board/amcc/bamboo/sdram.c index ac77d06..ca25252 100644 --- a/nand_spl/board/amcc/bamboo/sdram.c +++ b/nand_spl/board/amcc/bamboo/sdram.c @@ -36,7 +36,7 @@ static void wait_init_complete(void) }
/* - * early_sdram_init() + * long int initdram(int board_type) * * As the name already indicates, this function is called very early * from start.S and configures the SDRAM with fixed values. This is needed, @@ -51,7 +51,7 @@ static void wait_init_complete(void) * modules are still plugged in. So it is recommended to remove the DIMM * modules while using the NAND booting code with the fixed SDRAM setup! */ -void early_sdram_init(void) +long int initdram(int board_type) { /* * Soft-reset SDRAM controller. @@ -87,12 +87,6 @@ void early_sdram_init(void) */ mtsdram(mem_cfg0, 0x80000000); /* DCEN=1, PMUD=0*/ wait_init_complete(); -}
-long int initdram(int board_type) -{ - /* - * Nothing to do here, just return size of fixed SDRAM setup - */ return CFG_MBYTES_SDRAM << 20; }