omap3: Define DRAM banks number in Kconfig instead of defconfigs

The number of DRAM banks was defined to the same value in each OMAP3
board defconfig, which is expected and hardcoded in the code. Move the
common definition to the Kconfig option declaration instead.

Signed-off-by: Paul Kocialkowski <[email protected]>
Reviewed-by: Tom Rini <[email protected]>
Tested-by: Derald D. Woods <[email protected]>

1 files changed, 1 insertions, 0 deletions

diff --git a/Kconfig b/Kconfig
index 69e8b17b793..8b7b213ffec 100644
--- a/Kconfig
+++ b/Kconfig
@@ -209,6 +209,7 @@ config ENV_VARS_UBOOT_CONFIG
 config NR_DRAM_BANKS
 	int "Number of DRAM banks"
 	default 1 if ARCH_SUNXI || ARCH_OWL
+	default 2 if OMAP34XX
 	default 4
 	help
 	  This defines the number of DRAM banks.