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mediatek: mt8192: Add reboot function for PSCI

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Add system_reset function in psci ops

Change-Id: If85be70b8ae9d6487e02626356f0ff1e78b76de9
Signed-off-by: Nina Wu <nina-cm.wu@mediatek.com>
This commit is contained in:
Nina Wu 2020-07-02 12:10:13 +08:00
parent b6cec33785
commit 0f40824729
1 changed files with 20 additions and 0 deletions
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20
plat/mediatek/mt8192/plat_pm.c
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@ -5,16 +5,36 @@
*/
/* common headers */
#include <arch_helpers.h>
#include <common/debug.h>
#include <drivers/gpio.h>
#include <lib/psci/psci.h>
/* mediatek platform specific headers */
#include <plat_params.h>
/*******************************************************************************
* MTK handlers to shutdown/reboot the system
******************************************************************************/
static void __dead2 plat_mtk_system_reset(void)
{
struct bl_aux_gpio_info *gpio_reset = plat_get_mtk_gpio_reset();
INFO("MTK System Reset\n");
gpio_set_value(gpio_reset->index, gpio_reset->polarity);
wfi();
ERROR("MTK System Reset: operation not handled.\n");
panic();
}
/*******************************************************************************
* MTK_platform handler called when an affinity instance is about to be turned
* on. The level and mpidr determine the affinity instance.
******************************************************************************/
static const plat_psci_ops_t plat_plat_pm_ops = {
.system_reset = plat_mtk_system_reset,
};
int plat_setup_psci_ops(uintptr_t sec_entrypoint,