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arm64: Add weak implementation of soc_get_bl31_plat_params 

This function is required to be implemented by SoC only if some
platform specific parameters are to be passed in from the early
bootloader to bl31 component.

BUG=chrome-os-partner:40414
BRANCH=None
TEST=Compiles successfully.

Change-Id: I6e76a0b6735267971e12aa72a987e8d83f5ad102
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6ab8bc12ffc2ee5bf69cef68bae852dcbf7ccb98
Original-Change-Id: If55aaee8d18a8045a5d842145c0e2c97a37a8bca
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272377
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10308
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Furquan Shaikh 2015-05-20 11:03:50 -07:00 committed by Patrick Georgi
parent b9215ab8c8
commit 49d30668b6
1 changed files with 6 additions and 0 deletions
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6
src/arch/arm64/arm_tf.c
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@ -65,6 +65,12 @@ static void *vboot_get_bl31(void)
return bl31_entry;
}
void __attribute__((weak)) *soc_get_bl31_plat_params(bl31_params_t *params)
{
/* Default weak implementation. */
return NULL;
}
void arm_tf_run_bl31(u64 payload_entry, u64 payload_arg0, u64 payload_spsr)
{
const char *bl31_filename = CONFIG_CBFS_PREFIX"/bl31";