From: Stefan Herbrechtsmeier stefan.herbrechtsmeier@weidmueller.com
Do not use 0 as address for memory because of the special meaning for pointers (null pointer). Change the spl bss start address to the second page.
Signed-off-by: Stefan Herbrechtsmeier stefan.herbrechtsmeier@weidmueller.com
--- The problem was discovered with a static array initialized with zero. The compiler placed the array at address 0 and thereby a pointer to the array was interpreted as null pointer.
Changes in v2: - Rework commit message and replace address null by 0
include/configs/xilinx_zynqmp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/configs/xilinx_zynqmp.h b/include/configs/xilinx_zynqmp.h index f25d796a1e..21a5cf1617 100644 --- a/include/configs/xilinx_zynqmp.h +++ b/include/configs/xilinx_zynqmp.h @@ -209,7 +209,7 @@ #define CONFIG_SPL_MAX_SIZE 0x40000
/* Just random location in OCM */ -#define CONFIG_SPL_BSS_START_ADDR 0x0 +#define CONFIG_SPL_BSS_START_ADDR 0x1000 #define CONFIG_SPL_BSS_MAX_SIZE 0x80000
#if defined(CONFIG_SPL_SPI_FLASH_SUPPORT)