[U-Boot] [PATCH 5/6] board: ti: am43xx: Add TEE loading and firewall setup

[Andrew F. Davis <afd@ti.com>]

Add support for loading a TEE and setting up firewalled regions to
AM43xx HS boards.

Signed-off-by: Andrew F. Davis <afd@ti.com>
---
 board/ti/am43xx/board.c         | 7 +++++++
 configs/am43xx_hs_evm_defconfig | 3 +++
 2 files changed, 10 insertions(+)

diff --git a/board/ti/am43xx/board.c b/board/ti/am43xx/board.c
index 54f40e64a4..96032215a6 100644
--- a/board/ti/am43xx/board.c
+++ b/board/ti/am43xx/board.c
@@ -859,4 +859,11 @@ void board_fit_image_post_process(void **p_image, size_t *p_size)
 {
 	secure_boot_verify_image(p_image, p_size);
 }
+
+void board_tee_image_process(ulong tee_image, size_t tee_size)
+{
+	secure_tee_install((u32)tee_image);
+}
+
+U_BOOT_FIT_LOADABLE_HANDLER(IH_TYPE_TEE, board_tee_image_process);
 #endif
diff --git a/configs/am43xx_hs_evm_defconfig b/configs/am43xx_hs_evm_defconfig
index 6f3cb516fd..37d8e484db 100644
--- a/configs/am43xx_hs_evm_defconfig
+++ b/configs/am43xx_hs_evm_defconfig
@@ -4,6 +4,9 @@ CONFIG_SYS_MALLOC_F_LEN=0x2000
 CONFIG_AM43XX=y
 CONFIG_TI_COMMON_CMD_OPTIONS=y
 CONFIG_TI_SECURE_DEVICE=y
+CONFIG_TI_SECURE_EMIF_REGION_START=0xbdb00000
+CONFIG_TI_SECURE_EMIF_TOTAL_REGION_SIZE=0x02000000
+CONFIG_TI_SECURE_EMIF_PROTECTED_REGION_SIZE=0x01c00000
 CONFIG_TARGET_AM43XX_EVM=y
 CONFIG_ISW_ENTRY_ADDR=0x403018e0
 CONFIG_SPL_STACK_R_ADDR=0x82000000
-- 
2.13.0