leandrof/u-boot
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

arm: stm32mp: add config for STM32IMAGE support

Browse Source 
By default for trusted boot with TF-A, U-Boot (u-boot-nodtb)
is located in FIP container with its device tree and with
the secure monitor (provided by TF-A or OP-TEE).
The FIP file is loaded by TF-A BL2 and each components is
extracted at the final location.

This patch add CONFIG_STM32MP15x_STM32IMAGE to request the
STM32 image generation for SOC STM32MP15x
when FIP container is not used (u-boot.stm32 is loaded by TF-A
as done previously to keep the backward compatibility).

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
This commit is contained in:
Patrick Delaunay
2021-07-26 11:21:34 +02:00
committed by Patrice Chotard
parent 28e5acef72
commit 6de57b41dd
4 changed files with 16 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
board/st/stm32mp1/stm32mp1.c
View File

@@ -105,10 +105,14 @@ int checkboard(void)
const char *fdt_compat;
int fdt_compat_len;
if (IS_ENABLED(CONFIG_TFABOOT))
mode = "trusted";
else
if (IS_ENABLED(CONFIG_TFABOOT)) {
if (IS_ENABLED(CONFIG_STM32MP15x_STM32IMAGE))
mode = "trusted - stm32image";
else
mode = "trusted";
} else {
mode = "basic";
}
fdt_compat = fdt_getprop(gd->fdt_blob, 0, "compatible",
&fdt_compat_len);