On 6/16/21 11:38 AM, Aswath Govindraju wrote:
> Earlier, the region 0x701c0000 to 0x701dffff was firewalled off because of
> a bug in SYSFW. In the v2021.05 release of SYSFW this bug has been fixed
> and this region can now be used for other allocations.
>
> Therefore, move TF-A's load address to 0x701c0000 and update its location
> in the device tree node. Also, increase the size allocated for TF-A to
> account for future expansions.
>
> Fixes: defd62ca137b ("arm: dts: k3-am64-main: Update the location of ATF in
> SRAM and increase its max size")
> Signed-off-by: Aswath Govindraju <a-govindr...@ti.com>
Reviewed-by: Suman Anna <s-a...@ti.com>
> ---
> arch/arm/dts/k3-am64-main.dtsi | 4 ++--
> configs/am64x_evm_a53_defconfig | 2 +-
> 2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/dts/k3-am64-main.dtsi b/arch/arm/dts/k3-am64-main.dtsi
> index 6b5ebec6b1fe..f68b969a2e9b 100644
> --- a/arch/arm/dts/k3-am64-main.dtsi
> +++ b/arch/arm/dts/k3-am64-main.dtsi
> @@ -13,8 +13,8 @@
> #size-cells = <1>;
> ranges = <0x0 0x00 0x70000000 0x200000>;
>
> - atf-sram@0 {
> - reg = <0x1a0000 0x1c000>;
> + tfa-sram@1c0000 {
> + reg = <0x1c0000 0x20000>;
> };
> };
>
> diff --git a/configs/am64x_evm_a53_defconfig b/configs/am64x_evm_a53_defconfig
> index fbce9e96748f..c8935dbde5f9 100644
> --- a/configs/am64x_evm_a53_defconfig
> +++ b/configs/am64x_evm_a53_defconfig
> @@ -5,7 +5,7 @@ CONFIG_SPL_LIBGENERIC_SUPPORT=y
> CONFIG_SYS_MALLOC_F_LEN=0x8000
> CONFIG_NR_DRAM_BANKS=2
> CONFIG_SOC_K3_AM642=y
> -CONFIG_K3_ATF_LOAD_ADDR=0x701a0000
> +CONFIG_K3_ATF_LOAD_ADDR=0x701c0000
> CONFIG_TARGET_AM642_A53_EVM=y
> CONFIG_ENV_SIZE=0x20000
> CONFIG_SYS_SPI_U_BOOT_OFFS=0x280000
>
