From 33df49519eb19556497bb3fdf442b058be324895 Mon Sep 17 00:00:00 2001 From: Julius Werner Date: Tue, 16 Dec 2014 22:48:26 -0800 Subject: rk3288: Implement support for CRYPTO module and use it in vboot hashing This patch implements support for the CRYPTO module in RK3288 and ties it into the new vboot vb2ex_hwcrypto API. We only implement SHA256 for now, since the engine doesn't support SHA512 and it's very unlikely that we'll ever use SHA1 for anything again. BRANCH=None BUG=chrome-os-partner:32987 TEST=Booted Pinky, confirmed that it uses the hardware crypto engine and that firmware body hashing time dropped to about 1.5ms (from over 70ms). Change-Id: I91d0860b42b93d690d2fa083324d343efe7da5f1 Signed-off-by: Stefan Reinauer Original-Commit-Id: e60d42cbffd0748e13bfe1a281877460ecde936b Original-Change-Id: I92510082b311a48a56224a4fc44b1bbce39b17ac Original-Signed-off-by: Julius Werner Original-Reviewed-on: https://chromium-review.googlesource.com/236436 Original-Reviewed-by: Aaron Durbin Original-Reviewed-by: Randall Spangler Reviewed-on: http://review.coreboot.org/9641 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones --- src/soc/rockchip/rk3288/include/soc/addressmap.h | 2 ++ src/soc/rockchip/rk3288/include/soc/clock.h | 1 + 2 files changed, 3 insertions(+) (limited to 'src/soc/rockchip/rk3288/include') diff --git a/src/soc/rockchip/rk3288/include/soc/addressmap.h b/src/soc/rockchip/rk3288/include/soc/addressmap.h index 9be7f7bd0e..14f145f8ab 100644 --- a/src/soc/rockchip/rk3288/include/soc/addressmap.h +++ b/src/soc/rockchip/rk3288/include/soc/addressmap.h @@ -78,6 +78,8 @@ #define TIMER6_BASE 0xFF810000 #define TIMER7_BASE 0xFF810020 +#define CRYPTO_BASE 0xFF8A0000 + #define VOP_BIG_BASE 0xFF930000 #define VOP_LIT_BASE 0xFF940000 #define EDP_BASE 0xFF970000 diff --git a/src/soc/rockchip/rk3288/include/soc/clock.h b/src/soc/rockchip/rk3288/include/soc/clock.h index cbf4ba0df3..6694485791 100644 --- a/src/soc/rockchip/rk3288/include/soc/clock.h +++ b/src/soc/rockchip/rk3288/include/soc/clock.h @@ -45,6 +45,7 @@ void rkclk_ddr_phy_ctl_reset(u32 ch, u32 n); void rkclk_configure_ddr(unsigned int hz); void rkclk_configure_i2s(unsigned int hz); void rkclk_configure_cpu(void); +void rkclk_configure_crypto(unsigned int hz); void rkclk_configure_tsadc(unsigned int hz); void rkclk_configure_vop_aclk(u32 vop_id, u32 aclk_hz); int rkclk_configure_vop_dclk(u32 vop_id, u32 dclk_hz); -- cgit v1.2.3