28 Jul
2017
28 Jul
'17
5:37 a.m.
On 26 July 2017 at 04:40, Philipp Tomsich philipp.tomsich@theobroma-systems.com wrote:
To allow a TPL and SPL to run from different addresses/memories, we need to split setup of the TPL and SPL stacks. To do so, we introduce CONFIG_TPL_STACK (not listed in Kconfig) which can be used to override the initial stack pointer for TPL.
To provide backward compatibility for existing boards, this is added as an optional configuration item and the normal search order (i.e. SPL_STACK, then SYS_STACK) apply if not defined.
Signed-off-by: Philipp Tomsich philipp.tomsich@theobroma-systems.com
Changes in v2: None
arch/arm/lib/crt0_64.S | 4 +++- scripts/config_whitelist.txt | 1 + 2 files changed, 4 insertions(+), 1 deletion(-)
Reviewed-by: Simon Glass sjg@chromium.org