Hi Philipp,
This patch is a bug fix for rk3229 ram size, and not relate to the dram driver,
could you share why you still not take this patch?
Thanks, - Kever On 08/17/2017 03:17 PM, Kever Yang wrote:
The DRAM start address is not 0, so need to update the last bank size as: DRAM start addr + DRAM_SIZE - last bank start addr
Signed-off-by: Kever Yang kever.yang@rock-chips.com Acked-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com Reviewed-by: Simon Glass sjg@chromium.org
Changes in v2: None
arch/arm/mach-rockchip/rk322x-board.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-rockchip/rk322x-board.c b/arch/arm/mach-rockchip/rk322x-board.c index b6543a5..f93bd33 100644 --- a/arch/arm/mach-rockchip/rk322x-board.c +++ b/arch/arm/mach-rockchip/rk322x-board.c @@ -72,11 +72,13 @@ int board_init(void)
int dram_init_banksize(void) {
- /* Reserve 0x200000 for OPTEE */
- gd->bd->bi_dram[0].start = 0x60000000;
- gd->bd->bi_dram[0].start = CONFIG_SYS_SDRAM_BASE; gd->bd->bi_dram[0].size = 0x8400000;
- gd->bd->bi_dram[1].start = 0x6a400000;
- gd->bd->bi_dram[1].size = gd->ram_size - gd->bd->bi_dram[1].start;
/* Reserve 14M for OPTEE and TA */
gd->bd->bi_dram[1].start = CONFIG_SYS_SDRAM_BASE
+ gd->bd->bi_dram[0].size + 0xe00000;gd->bd->bi_dram[1].size = gd->bd->bi_dram[0].start
+ gd->ram_size - gd->bd->bi_dram[1].start;return 0; }