From a55bb8340ba8682782f816f0b9b3de13e5512e28 Mon Sep 17 00:00:00 2001 From: Kumar Gala Date: Mon, 29 Nov 2010 14:32:11 -0600 Subject: powerpc/85xx: Introduce CONFIG_SYS_EXTRA_ENV_RELOC Some systems need to relocate the env_addr pointer early because the location it points to will get invalidated before env_relocate is called. One example is on systems that might use a L2 or L3 cache in SRAM mode and initialize that cache from SRAM mode back to being a cache in cpu_init_r. We set this on the 85xx boards that have support for NAND, SPI, or SDHC/MMC boot support as they use a secondary cache in SRAM mode and need the env_addr pointer relocated since we change from SRAM to normal cache mode in cpu_init_r. Also removed CONFIG_SYS_SPL as its not used anywhere. Signed-off-by: Kumar Gala --- include/configs/MPC8569MDS.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/configs/MPC8569MDS.h') diff --git a/include/configs/MPC8569MDS.h b/include/configs/MPC8569MDS.h index c7973b46a2..9620fd0012 100644 --- a/include/configs/MPC8569MDS.h +++ b/include/configs/MPC8569MDS.h @@ -203,8 +203,9 @@ extern unsigned long get_clock_freq(void); #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ -#if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND) +#if defined(CONFIG_RAMBOOT_NAND) #define CONFIG_SYS_RAMBOOT +#define CONFIG_SYS_EXTRA_ENV_RELOC #else #undef CONFIG_SYS_RAMBOOT #endif -- cgit v1.2.1