Mirrors/u-boot
1
0
Fork 0
mirror of https://source.denx.de/u-boot/u-boot.git synced 2026-06-13 15:03:58 +03:00
Code Issues Packages Projects Releases Wiki Activity

arm: mach-k3: am62a: Fixup TF-A/OP-TEE reserved-memory node in FDT

Browse Source 
The address we load TFA and OP-TEE to is configurable by
CONFIG_K3_{ATF,OPTEE}_LOAD_ADDR, but the DT nodes reserving this memory
are static. Fix that by updating this node when the loaded address
does not match the address in DT.

Signed-off-by: Andrew Davis <afd@ti.com>
Acked-by: Bryan Brattlof <bb@ti.com>
This commit is contained in:
Andrew Davis
2024-02-14 10:30:08 -06:00
committed by Tom Rini
parent 8b0fc29de0
commit 69a5085219
3 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
arch/arm/mach-k3/Makefile
View File

@@ -12,6 +12,7 @@ obj-$(CONFIG_SOC_K3_AM654) += am654_fdt.o
obj-$(CONFIG_SOC_K3_J721E) += j721e_fdt.o
obj-$(CONFIG_SOC_K3_J721S2) += j721s2_fdt.o
obj-$(CONFIG_SOC_K3_AM625) += am625_fdt.o
obj-$(CONFIG_SOC_K3_AM62A7) += am62a7_fdt.o
endif
ifeq ($(CONFIG_SPL_BUILD),y)
obj-$(CONFIG_SOC_K3_AM654) += am654_init.o

16
arch/arm/mach-k3/am62a7_fdt.c Normal file
View File

@@ -0,0 +1,16 @@
// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
*/
#include <asm/hardware.h>
#include "common_fdt.h"
#include <fdt_support.h>
int ft_system_setup(void *blob, struct bd_info *bd)
{
fdt_fixup_reserved(blob, "tfa", CONFIG_K3_ATF_LOAD_ADDR, 0x80000);
fdt_fixup_reserved(blob, "optee", CONFIG_K3_OPTEE_LOAD_ADDR, 0x1800000);
return 0;
}

1
arch/arm/mach-k3/am62ax/Kconfig
View File

@@ -13,6 +13,7 @@ config TARGET_AM62A7_A53_EVM
bool "TI K3 based AM62A7 EVM running on A53"
select ARM64
select BINMAN
select OF_SYSTEM_SETUP
imply BOARD
imply SPL_BOARD
imply TI_I2C_BOARD_DETECT