rockchip: use common sdram function

Replace the sdram_init() in board init and rockchip_sdram_size() in
sdram driver for all the Rockchip SoCs which enable CONFIG_RAM.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Make dram_init() in rk3036-board.c conditional on CONFIG_RAM:
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>

1 files changed, 0 insertions, 7 deletions

diff --git a/board/rockchip/sheep_rk3368/sheep_rk3368.c b/board/rockchip/sheep_rk3368/sheep_rk3368.c
index df1fd9d2c3..e6d23611fd 100644
--- a/board/rockchip/sheep_rk3368/sheep_rk3368.c
+++ b/board/rockchip/sheep_rk3368/sheep_rk3368.c
@@ -21,13 +21,6 @@ int board_init(void)
 	return 0;
 }
 
-int dram_init(void)
-{
-	gd->ram_size = 0x80000000;
-
-	return 0;
-}
-
 int dram_init_banksize(void)
 {
 	gd->bd->bi_dram[0].start = 0x200000;