| From 01d1487cebc37834e2a5d259e0417a610539a0f5 Mon Sep 17 00:00:00 2001 |
| From: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> |
| Date: Thu, 9 Jun 2022 12:47:35 +0100 |
| Subject: [PATCH 15/26] arm_ffa: corstone1000: enable FF-A and MM support |
| |
| This commit allows corstone1000 platform to perform |
| MM communication between u-boot and the secure world |
| using FF-A transport. |
| |
| Signed-off-by: Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com> |
| Signed-off-by: Rui Miguel Silva <rui.silva@linaro.org> |
| Upstream-Status: Submitted [cover letter: https://lore.kernel.org/all/20220926101723.9965-1-abdellatif.elkhlifi@arm.com/] |
| --- |
| configs/corstone1000_defconfig | 2 ++ |
| include/configs/corstone1000.h | 9 +++++++++ |
| 2 files changed, 11 insertions(+) |
| |
| diff --git a/configs/corstone1000_defconfig b/configs/corstone1000_defconfig |
| index e573fe6fe6..c299dda49f 100644 |
| --- a/configs/corstone1000_defconfig |
| +++ b/configs/corstone1000_defconfig |
| @@ -44,6 +44,8 @@ CONFIG_USB=y |
| CONFIG_DM_USB=y |
| CONFIG_USB_ISP1760=y |
| CONFIG_USB_STORAGE=y |
| +CONFIG_ARM_FFA_TRANSPORT=y |
| +CONFIG_ARM_FFA_EFI_RUNTIME_MODE=y |
| CONFIG_EFI_MM_COMM_TEE=y |
| # CONFIG_OPTEE is not set |
| # CONFIG_GENERATE_SMBIOS_TABLE is not set |
| diff --git a/include/configs/corstone1000.h b/include/configs/corstone1000.h |
| index 8ba0effb0a..5960c6b4be 100644 |
| --- a/include/configs/corstone1000.h |
| +++ b/include/configs/corstone1000.h |
| @@ -14,6 +14,15 @@ |
| |
| #include <linux/sizes.h> |
| |
| +#define FFA_SHARED_MM_BUFFER_SIZE SZ_4K /* 4 KB */ |
| + |
| +/* |
| + * shared buffer physical address used for communication between |
| + * u-boot and the MM SP |
| + */ |
| +#define FFA_SHARED_MM_BUFFER_ADDR (0x023F8000) |
| +#define FFA_SHARED_MM_BUFFER_OFFSET (0) |
| + |
| #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x03f00000) |
| #define CONFIG_SKIP_LOWLEVEL_INIT |
| |
| -- |
| 2.17.1 |
| |