[U-Boot] [PATCH] rk3399: reseve space for trust

Kever Yang kever.yang at rock-chips.com
Fri Jul 22 11:34:05 CEST 2016


rk3399 need reserve 0x200000 at the begining of DRAM, for ATF usage.

Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
---

 board/rockchip/evb_rk3399/evb-rk3399.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/board/rockchip/evb_rk3399/evb-rk3399.c b/board/rockchip/evb_rk3399/evb-rk3399.c
index dffacd0..37d3851 100644
--- a/board/rockchip/evb_rk3399/evb-rk3399.c
+++ b/board/rockchip/evb_rk3399/evb-rk3399.c
@@ -21,6 +21,7 @@ int dram_init(void)
 
 void dram_init_banksize(void)
 {
-	gd->bd->bi_dram[0].start = 0;
+	/* Reserve 0x200000 for trust word */
+	gd->bd->bi_dram[0].start = 0x200000;
 	gd->bd->bi_dram[0].size = 0x80000000;
 }
-- 
1.9.1




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