Message ID | 1515145235-12062-1-git-send-email-peng.fan@nxp.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi, On Fri, Jan 05, 2018 at 05:40:35PM +0800, Peng Fan wrote: >This patch enables configs for Trusted Execution Environment(TEE) and >Open Portable Trusted Execution Environment(OP-TEE). > >With Linux running in Trustzone non-secure world, OP-TEE OS runs in >secure world, linux could use secure services provided by OP-TEE. >With TEE/OP-TEE options selected, use the bindings >in Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt >to let the driver probe work. > >On i.MX6/7, now the bootflow is U-Boot->OP-TEE->Linux, OP-TEE will >automatically create that node. > >Signed-off-by: Peng Fan <peng.fan@nxp.com> >--- > >V1: > Tested on i.MX7D-SDB with/without OP-TEE OS. > OP-TEE needs https://github.com/OP-TEE/optee_os/pull/2052 This OP-TEE OS change has been merged. Any comments on this patch to enable linux side driver? Thanks, Peng. > > arch/arm/configs/imx_v6_v7_defconfig | 2 ++ > 1 file changed, 2 insertions(+) > >diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig >index 29cd1ac48987..72c4231d1b62 100644 >--- a/arch/arm/configs/imx_v6_v7_defconfig >+++ b/arch/arm/configs/imx_v6_v7_defconfig >@@ -368,6 +368,8 @@ CONFIG_PWM=y > CONFIG_PWM_FSL_FTM=y > CONFIG_PWM_IMX=y > CONFIG_NVMEM_IMX_OCOTP=y >+CONFIG_TEE=y >+CONFIG_OPTEE=y > CONFIG_MUX_MMIO=y > CONFIG_EXT2_FS=y > CONFIG_EXT2_FS_XATTR=y >-- >2.14.1 >
On Fri, Jan 05, 2018 at 05:40:35PM +0800, Peng Fan wrote: > This patch enables configs for Trusted Execution Environment(TEE) and > Open Portable Trusted Execution Environment(OP-TEE). > > With Linux running in Trustzone non-secure world, OP-TEE OS runs in > secure world, linux could use secure services provided by OP-TEE. > With TEE/OP-TEE options selected, use the bindings > in Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt > to let the driver probe work. > > On i.MX6/7, now the bootflow is U-Boot->OP-TEE->Linux, OP-TEE will > automatically create that node. > > Signed-off-by: Peng Fan <peng.fan@nxp.com> Applied, thanks.
diff --git a/arch/arm/configs/imx_v6_v7_defconfig b/arch/arm/configs/imx_v6_v7_defconfig index 29cd1ac48987..72c4231d1b62 100644 --- a/arch/arm/configs/imx_v6_v7_defconfig +++ b/arch/arm/configs/imx_v6_v7_defconfig @@ -368,6 +368,8 @@ CONFIG_PWM=y CONFIG_PWM_FSL_FTM=y CONFIG_PWM_IMX=y CONFIG_NVMEM_IMX_OCOTP=y +CONFIG_TEE=y +CONFIG_OPTEE=y CONFIG_MUX_MMIO=y CONFIG_EXT2_FS=y CONFIG_EXT2_FS_XATTR=y
This patch enables configs for Trusted Execution Environment(TEE) and Open Portable Trusted Execution Environment(OP-TEE). With Linux running in Trustzone non-secure world, OP-TEE OS runs in secure world, linux could use secure services provided by OP-TEE. With TEE/OP-TEE options selected, use the bindings in Documentation/devicetree/bindings/arm/firmware/linaro,optee-tz.txt to let the driver probe work. On i.MX6/7, now the bootflow is U-Boot->OP-TEE->Linux, OP-TEE will automatically create that node. Signed-off-by: Peng Fan <peng.fan@nxp.com> --- V1: Tested on i.MX7D-SDB with/without OP-TEE OS. OP-TEE needs https://github.com/OP-TEE/optee_os/pull/2052 arch/arm/configs/imx_v6_v7_defconfig | 2 ++ 1 file changed, 2 insertions(+)