From: Dinh Nguyen dinguyen@opensource.altera.com
Allocate a stack in the OCRAM for the SPL to use.
Signed-off-by: Dinh Nguyen dinguyen@opensource.altera.com --- arch/arm/cpu/armv7/socfpga/u-boot-spl.lds | 7 +++++++ include/configs/socfpga_common.h | 1 + 2 files changed, 8 insertions(+)
diff --git a/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds b/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds index 730d154..7c7f59c 100644 --- a/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds +++ b/arch/arm/cpu/armv7/socfpga/u-boot-spl.lds @@ -44,4 +44,11 @@ SECTIONS . = ALIGN(4); __bss_end = .; } >.sram + + .stack : + { + . = . + CONFIG_SPL_STACK_SIZE; + . = ALIGN(8); + __stack_start = .; + } >.sram } diff --git a/include/configs/socfpga_common.h b/include/configs/socfpga_common.h index d449a78..ed83cb8 100644 --- a/include/configs/socfpga_common.h +++ b/include/configs/socfpga_common.h @@ -295,6 +295,7 @@ unsigned int cm_get_qspi_controller_clk_hz(void); #define CONFIG_SYS_SPL_MALLOC_START CONFIG_SYS_INIT_SP_ADDR #define CONFIG_SYS_SPL_MALLOC_SIZE (5 * 1024) #define CONFIG_SPL_MAX_SIZE (64 * 1024) +#define CONFIG_SPL_STACK_SIZE 0x1000
#define CHUNKSZ_CRC32 (1 * 1024) /* FIXME: ewww */ #define CONFIG_CRC32_VERIFY