From 285c74811ec34c79b177e5d79936ffe0980a99a4 Mon Sep 17 00:00:00 2001 From: Sumit Garg Date: Thu, 1 Sep 2016 12:56:43 -0400 Subject: [PATCH] board: ls1043ardb: move sec_init to board_init sec_init() which was earlier called in misc_init_r() is now done in board_init() before PPA init as SEC block will be used during PPA image validation. Signed-off-by: Aneesh Bansal Signed-off-by: Sumit Garg Reviewed-by: York Sun --- board/freescale/ls1043ardb/ls1043ardb.c | 32 +++++++++++++------------ 1 file changed, 17 insertions(+), 15 deletions(-) diff --git a/board/freescale/ls1043ardb/ls1043ardb.c b/board/freescale/ls1043ardb/ls1043ardb.c index d3e37b4996..70fef79cd0 100644 --- a/board/freescale/ls1043ardb/ls1043ardb.c +++ b/board/freescale/ls1043ardb/ls1043ardb.c @@ -94,6 +94,23 @@ int board_init(void) enable_layerscape_ns_access(); #endif +#ifdef CONFIG_SECURE_BOOT + /* In case of Secure Boot, the IBR configures the SMMU + * to allow only Secure transactions. + * SMMU must be reset in bypass mode. + * Set the ClientPD bit and Clear the USFCFG Bit + */ + u32 val; + val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); + out_le32(SMMU_SCR0, val); + val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); + out_le32(SMMU_NSCR0, val); +#endif + +#ifdef CONFIG_FSL_CAAM + sec_init(); +#endif + #ifdef CONFIG_FSL_LS_PPA ppa_init(); #endif @@ -137,21 +154,6 @@ int config_board_mux(void) int misc_init_r(void) { config_board_mux(); -#ifdef CONFIG_SECURE_BOOT - /* In case of Secure Boot, the IBR configures the SMMU - * to allow only Secure transactions. - * SMMU must be reset in bypass mode. - * Set the ClientPD bit and Clear the USFCFG Bit - */ - u32 val; - val = (in_le32(SMMU_SCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); - out_le32(SMMU_SCR0, val); - val = (in_le32(SMMU_NSCR0) | SCR0_CLIENTPD_MASK) & ~(SCR0_USFCFG_MASK); - out_le32(SMMU_NSCR0, val); -#endif -#ifdef CONFIG_FSL_CAAM - return sec_init(); -#endif return 0; } #endif -- 2.39.5