erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rockchip: rk3399: pass board specific message to BL31

Browse source 
Sometimes we need to pass board specific messages to BL31,
so that BL31 can do board specific operation based on
common code.

BRANCH=None
BUG=chrome-os-partner:51924
TEST=Build gru

Change-Id: I096878699c6e6933debdf2fb3423734f538691ae
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: af83e1b
Original-Change-Id: Ib7585ce7d3bf01d3ce53b388bf9bd60f3b65f5f1
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Signed-off-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/349700
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://review.coreboot.org/15116
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
This commit is contained in:
Lin Huang 2016-05-17 15:45:05 +08:00 • committed by Martin Roth
commit 70e03fea5b
3 changed files with 57 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
src/soc/rockchip/rk3399/Makefile.inc
View file

@ -70,6 +70,7 @@ ramstage-y += timer.c
ramstage-$(CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT) += ../common/vop.c
ramstage-y += usb.c
ramstage-y += bl31_plat_params.c
BL31_MAKEARGS += PLAT=rk3399
################################################################################

32
src/soc/rockchip/rk3399/bl31_plat_params.c Normal file
View file

@ -0,0 +1,32 @@
/*
* This file is part of the coreboot project.
*
* Copyright 2016 Rockchip Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#include <arm_tf.h>
#include <assert.h>
#include <soc/bl31_plat_params.h>
static struct bl31_plat_param *plat_params;
void register_bl31_param(struct bl31_plat_param *param)
{
param->next = plat_params;
plat_params = param;
}
void *soc_get_bl31_plat_params(bl31_params_t *bl31_params)
{
return plat_params;
}

24
src/soc/rockchip/rk3399/include/soc/bl31_plat_params.h Normal file
View file

@ -0,0 +1,24 @@
/*
* This file is part of the coreboot project.
*
* Copyright 2016 Rockchip Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef __BL31_PLAT_PARAMS_H__
#define __BL31_PLAT_PARAMS_H__
#include <arm-trusted-firmware/plat/rockchip/common/include/plat_params.h>
void register_bl31_param(struct bl31_plat_param *param);
#endif/* __BL31_PLAT_PARAMS_H__ */