14 May
2017
14 May
'17
11:32 a.m.
On 4 May 2017 at 21:01, Kever Yang kever.yang@rock-chips.com wrote:
Some host like SD and eMMC may use DMA to transter data to SRAM, set memory to non-secure to make sure the address can be accessed.
The security of SRAM in OS suppose to initialized in ATF bl31, and the SPL is before the bl31.
Signed-off-by: Kever Yang kever.yang@rock-chips.com
arch/arm/mach-rockchip/rk3399-board-spl.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)
Acked-by: Simon Glass sjg@chromium.org