From edf0e2524a8c6a3e91c009c496a0aa0ae89cd8ab Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Tue, 10 Feb 2009 23:53:40 -0600 Subject: [PATCH] fsl-ddr: Allow system to boot if we have more than 4G of memory Previously if we >=4G of memory and !CONFIG_PHYS_64BIT we'd report an error and hang. Instead of doing that since DDR is mapped in the lowest priority LAWs we setup the DDR controller and the max amount of memory we report back is what we can map (CONFIG_MAX_MEM_MAPPED) Signed-off-by: Kumar Gala Acked-by: Becky Bruce --- cpu/mpc8xxx/ddr/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/cpu/mpc8xxx/ddr/main.c b/cpu/mpc8xxx/ddr/main.c index f1ad132865..305f7fbd4c 100644 --- a/cpu/mpc8xxx/ddr/main.c +++ b/cpu/mpc8xxx/ddr/main.c @@ -429,7 +429,7 @@ fsl_ddr_compute(fsl_ddr_info_t *pinfo, unsigned int start_step) if (max_end >= 0xff) { printf("This U-Boot only supports < 4G of DDR\n"); printf("You could rebuild it with CONFIG_PHYS_64BIT\n"); - return 0; /* Ensure DDR setup failure. */ + return CONFIG_MAX_MEM_MAPPED; } #endif -- 2.39.2