diff options
| -rw-r--r-- | src/soc/rockchip/rk3399/bootblock.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/soc/rockchip/rk3399/bootblock.c b/src/soc/rockchip/rk3399/bootblock.c index 3291511aba..4f3d57c502 100644 --- a/src/soc/rockchip/rk3399/bootblock.c +++ b/src/soc/rockchip/rk3399/bootblock.c @@ -13,7 +13,9 @@ * GNU General Public License for more details. */ +#include <arch/io.h> #include <bootblock_common.h> +#include <soc/grf.h> #include <soc/mmu_operations.h> #include <soc/clock.h> @@ -21,5 +23,18 @@ void bootblock_soc_init(void) { rkclk_init(); rkclk_configure_cpu(APLL_L_600_MHZ); + + /* all ddr range non-secure */ + write32(&rk3399_pmusgrf->ddr_rgn_con[16], 0xff << 16 | 0); + + /* tzma_rosize = 0, all sram non-secure */ + write32(&rk3399_pmusgrf->soc_con4, 0x3ff << 16 | 0); + + /* emmc master secure */ + write32(&rk3399_pmusgrf->soc_con7, 1 << 23 | 1 << 24 | 0 << 8 | 0 << 7); + + /* glb_slv_secure_bypass */ + write32(&rk3399_pmusgrf->pmu_slv_con0, 1 << 16 | 1); + rockchip_mmu_init(); } |