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board: ti: am43xx: Add TEE loading and firewall setup

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

Signed-off-by: Andrew F. Davis <afd@ti.com>
This commit is contained in:
Andrew F. Davis 2017-07-10 14:45:53 -05:00 committed by Tom Rini
parent ddf013458d
commit 3630094cf9
2 changed files with 10 additions and 0 deletions
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7
board/ti/am43xx/board.c
View file

@ -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

3
configs/am43xx_hs_evm_defconfig
View file

@ -4,6 +4,9 @@ CONFIG_TI_COMMON_CMD_OPTIONS=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_AM43XX=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_ISW_ENTRY_ADDR=0x403018e0
CONFIG_SPL_STACK_R_ADDR=0x82000000
CONFIG_DEFAULT_DEVICE_TREE="am437x-gp-evm"