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feat(mt8196): enable APU spmi operation

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Enable APU spmi operation after spmi module ready

Change-Id: I4bb1a50a635e8798b049295dbbf98967daff5997
Signed-off-by: Karl Li <karl.li@mediatek.com>
This commit is contained in:
Karl Li 2024-12-03 17:09:21 +08:00 • committed by Gavin Liu
parent 4794746eec
commit 823a57e11c
1 changed files with 1 additions and 9 deletions
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10
plat/mediatek/drivers/apusys/mt8196/apusys_power.c
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@ -1,16 +1,12 @@
/*
* Copyright (c) 2024, MediaTek Inc. All rights reserved.
* Copyright (c) 2024-2025, MediaTek Inc. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <inttypes.h>
#define SPMI_ENABLE (0)
#if SPMI_ENABLE
#include <include/drivers/spmi_api.h>
#endif
#include <common/debug.h>
#include <drivers/delay_timer.h>
@ -259,16 +255,13 @@ static int apu_pcu_init(void)
uint32_t en_set_offset = BUCK_VAPU_PMIC_REG_EN_SET_ADDR;
uint32_t en_clr_offset = BUCK_VAPU_PMIC_REG_EN_CLR_ADDR;
uint32_t en_shift = BUCK_VAPU_PMIC_REG_EN_SHIFT;
#if SPMI_ENABLE
struct spmi_device *vsram_sdev;
#endif
unsigned char vsram = 0;
mmio_write_32(APUSYS_PCU + APU_PCUTOP_CTRL_SET, AUTO_BUCK_EN);
mmio_write_32((APUSYS_PCU + APU_PCU_BUCK_STEP_SEL), BUCK_STEP_SEL_VAL);
#if SPMI_ENABLE
vsram_sdev = get_spmi_device(SPMI_MASTER_1, SPMI_SLAVE_4);
if (!vsram_sdev) {
ERROR("[APUPW] VSRAM BUCK4 get device fail\n");
@ -279,7 +272,6 @@ static int apu_pcu_init(void)
ERROR("[APUPW] VSRAM BUCK4 read fail\n");
return -1;
}
#endif
mmio_write_32(APUSYS_PCU + APU_PCU_BUCK_ON_DAT0_L,
(BUCK_VAPU_PMIC_REG_VOSEL_ADDR << PMIC_OFF_ADDR_OFF) | vsram);