| From c27f5fe90433f8e1b6eaa84857171ea7fc26593a Mon Sep 17 00:00:00 2001 |
| From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> |
| Date: Mon, 17 Jul 2023 15:23:33 +0100 |
| Subject: [PATCH] FF-A v15: arm_ffa: efi: corstone1000: enable MM communication |
| |
| turn on EFI MM communication |
| |
| On corstone1000 platform MM communication between u-boot |
| and the secure world (Optee) is done using the FF-A bus. |
| |
| Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> |
| Upstream-Status: Submitted [cover letter: https://lore.kernel.org/all/20230713132847.176000-1-abdellatif.elkhlifi@arm.com/] |
| --- |
| configs/corstone1000_defconfig | 5 +++++ |
| 1 file changed, 5 insertions(+) |
| |
| diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig |
| index 2d391048cd..ee5481b63c 100644 |
| --- a/configs/corstone1000_defconfig |
| +++ b/configs/corstone1000_defconfig |
| @@ -53,3 +53,8 @@ CONFIG_DM_SERIAL=y |
| CONFIG_USB=y |
| CONFIG_USB_ISP1760=y |
| CONFIG_ERRNO_STR=y |
| +CONFIG_NVMXIP_QSPI=y |
| +CONFIG_EFI_MM_COMM_TEE=y |
| +CONFIG_FFA_SHARED_MM_BUF_SIZE=4096 |
| +CONFIG_FFA_SHARED_MM_BUF_OFFSET=0 |
| +CONFIG_FFA_SHARED_MM_BUF_ADDR=0x02000000 |