diff options
Diffstat (limited to 'meta-rcar-gen3-adas/recipes-bsp/arm-trusted-firmware/files/0001-plat-rcar-bl2_secure_setting-Enable-access-to-RPC.patch')
| -rw-r--r-- | meta-rcar-gen3-adas/recipes-bsp/arm-trusted-firmware/files/0001-plat-rcar-bl2_secure_setting-Enable-access-to-RPC.patch | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/meta-rcar-gen3-adas/recipes-bsp/arm-trusted-firmware/files/0001-plat-rcar-bl2_secure_setting-Enable-access-to-RPC.patch b/meta-rcar-gen3-adas/recipes-bsp/arm-trusted-firmware/files/0001-plat-rcar-bl2_secure_setting-Enable-access-to-RPC.patch new file mode 100644 index 0000000..5806406 --- /dev/null +++ b/meta-rcar-gen3-adas/recipes-bsp/arm-trusted-firmware/files/0001-plat-rcar-bl2_secure_setting-Enable-access-to-RPC.patch @@ -0,0 +1,49 @@ +From ffdc1370686caa18fd6e44952d7293dc1a19e897 Mon Sep 17 00:00:00 2001 +From: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +Date: Sun, 11 Sep 2016 00:50:06 +0300 +Subject: [PATCH] plat: rcar: bl2_secure_setting: Enable access to RPC + +This enables access to RPC flash from non-secure mode. +This is needed to access flash from U-Boot and Linux kernel. + +Signed-off-by: Valentine Barshak <valentine.barshak@cogentembedded.com> +Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com> +--- + plat/renesas/rcar/bl2_secure_setting.c | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/plat/renesas/rcar/bl2_secure_setting.c b/plat/renesas/rcar/bl2_secure_setting.c +index b83c8ce..7240b3e 100644 +--- a/plat/renesas/rcar/bl2_secure_setting.c ++++ b/plat/renesas/rcar/bl2_secure_setting.c +@@ -105,10 +105,12 @@ static const struct { + /** Security attribute setting for slave ports 12 */ + /* {SEC_SEL12, 0xFFFFFFFFU},*/ + ++#if 0 + /** Security attribute setting for slave ports 13 */ + /* Bit22: RPC slave ports. */ + /* 0: registers can be accessed from secure resource only. */ + {SEC_SEL13, 0xFFBFFFFFU}, ++#endif + + /** Security attribute setting for slave ports 14 */ + /* Bit27: System Timer (SCMT) slave ports. */ +@@ -228,12 +230,14 @@ static const struct { + /* {SEC_GRP0COND12, 0x00000000U},*/ + /* {SEC_GRP1COND12, 0x00000000U},*/ + ++#if 0 + /** Security group 0 attribute setting for slave ports 13 */ + /** Security group 1 attribute setting for slave ports 13 */ + /* Bit22: RPC slave ports. */ + /* SecurityGroup3 */ + {SEC_GRP0COND13, 0x00400000U}, + {SEC_GRP1COND13, 0x00400000U}, ++#endif + + /** Security group 0 attribute setting for slave ports 14 */ + /** Security group 1 attribute setting for slave ports 14 */ +-- +1.9.1 + |