9 Oct
2020
9 Oct
'20
3:03 p.m.
On Wed, Sep 30, 2020 at 05:39:18PM +0100, Andre Przywara wrote:
Now that PIE works when U-Boot is started from ROM, let's enable CONFIG_POSITION_INDEPENDENT, which allows to load U-Boot also via ARM Trusted-Firmware's fip.bin to DRAM, without tweaking the configuration.
To get a writable initial stack, we need to keep the fixed initial stack pointer, which points to DRAM in our case.
Signed-off-by: Andre Przywara andre.przywara@arm.com Reviewed-by: Stephen Warren swarren@nvidia.com
Applied to u-boot/master, thanks!
--
Tom