If CONFIG_NR_DRAM_BANKS is not defined, we say (for simplicity) that we have 1 bank, but for some boards should be interesting that we can define CONFIG_NR_DRAM_BANKS. To handle this possibility just define the number of DRAM banks if is not already defined. This is useful for some OMAP3 boards where the DRAM initialitzation is only at u-boot level.
Signed-off-by: Enric Balletbo i Serra eballetbo@gmail.com --- include/configs/ti_armv7_common.h | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/include/configs/ti_armv7_common.h b/include/configs/ti_armv7_common.h index f4e42ef..69d69a5 100644 --- a/include/configs/ti_armv7_common.h +++ b/include/configs/ti_armv7_common.h @@ -45,11 +45,15 @@ #define CONFIG_BOOTDELAY 1
/* - * DDR information. We say (for simplicity) that we have 1 bank, - * always, even when we have more. We always start at 0x80000000, - * and we place the initial stack pointer in our SRAM. + * DDR information. If the CONFIG_NR_DRAM_BANKS is not defined, + * we say (for simplicity) that we have 1 bank, always, even when + * we have more. We always start at 0x80000000, and we place the + * initial stack pointer in our SRAM. Otherwise, we can define + * CONFIG_NR_DRAM_BANKS before including this file. */ +#ifndef CONFIG_NR_DRAM_BANKS #define CONFIG_NR_DRAM_BANKS 1 +#endif #define CONFIG_SYS_SDRAM_BASE 0x80000000 #define CONFIG_SYS_INIT_SP_ADDR (NON_SECURE_SRAM_END - \ GENERATED_GBL_DATA_SIZE)