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- /* Copyright Statement:
- *
- * This software/firmware and related documentation ("MediaTek Software") are
- * protected under relevant copyright laws. The information contained herein
- * is confidential and proprietary to MediaTek Inc. and/or its licensors.
- * Without the prior written permission of MediaTek inc. and/or its licensors,
- * any reproduction, modification, use or disclosure of MediaTek Software,
- * and information contained herein, in whole or in part, shall be strictly prohibited.
- */
- /* MediaTek Inc. (C) 2015. All rights reserved.
- *
- * BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
- * THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
- * RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER ON
- * AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
- * NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
- * SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
- * SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES TO LOOK ONLY TO SUCH
- * THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO. RECEIVER EXPRESSLY ACKNOWLEDGES
- * THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES
- * CONTAINED IN MEDIATEK SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK
- * SOFTWARE RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
- * STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND
- * CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE RELEASED HEREUNDER WILL BE,
- * AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
- * OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE CHARGE PAID BY RECEIVER TO
- * MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
- */
- #include <platform/spm.h>
- int spm_mtcmos_ctrl_md1(int state)
- {
- int err = 0;
- /* TINFO="enable SPM register control" */
- /*spm_write(POWERON_CONFIG_EN, (SPM_PROJECT_CODE << 16) | (0x1 << 0));*/
- if (state == STA_POWER_DOWN) {
- /* TINFO="Start to turn off MD1" */
- /* TINFO="Set bus protect" */
- spm_write(INFRA_TOPAXI_PROTECTEN, spm_read(INFRA_TOPAXI_PROTECTEN) | MD1_PROT_BIT_MASK);
- #ifndef IGNORE_MTCMOS_CHECK
- while ((spm_read(INFRA_TOPAXI_PROTECTEN_STA1) & MD1_PROT_BIT_ACK_MASK) != MD1_PROT_BIT_ACK_MASK) {
- /* */
- /* */
- }
- #endif
- /* TINFO="Set bus protect" */
- spm_write(INFRA_TOPAXI_PROTECTEN_1, spm_read(INFRA_TOPAXI_PROTECTEN_1) | MD1_PROT_BIT_2ND_MASK);
- #ifndef IGNORE_MTCMOS_CHECK
- while ((spm_read(INFRA_TOPAXI_PROTECTEN_STA1_1) & MD1_PROT_BIT_ACK_2ND_MASK)
- != MD1_PROT_BIT_ACK_2ND_MASK) {
- /* */
- /* */
- }
- #endif
- /* TINFO="MD_EXTRA_PWR_CON[0]=1"*/
- spm_write(MD_EXTRA_PWR_CON, spm_read(MD_EXTRA_PWR_CON) | (0x1 << 0));
- /* TINFO="Set PWR_CLK_DIS = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | PWR_CLK_DIS);
- /* TINFO="Set PWR_ISO = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | PWR_ISO);
- /* TINFO="MD_SRAM_ISO_CON[0]=0"*/
- spm_write(MD_SRAM_ISO_CON, spm_read(MD_SRAM_ISO_CON) & ~(0x1 << 0));
- /* TINFO="Set SRAM_PDN = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | MD1_SRAM_PDN);
- #ifndef IGNORE_MTCMOS_CHECK
- #endif
- /* TINFO="Set PWR_RST_B = 0" */
- /* spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_RST_B);*/
- /* TINFO="Set PWR_ON = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_ON);
- /* TINFO="Set PWR_ON_2ND = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_ON_2ND);
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until PWR_STATUS = 0 and PWR_STATUS_2ND = 0" */
- while ((spm_read(PWR_STATUS) & MD1_PWR_STA_MASK)
- || (spm_read(PWR_STATUS_2ND) & MD1_PWR_STA_MASK)) {
- /* No logic between pwr_on and pwr_ack.*/
- /* Print SRAM / MTCMOS control and PWR_ACK for debug. */
- }
- #endif
- /* TINFO="Finish to turn off MD1" */
- } else { /* STA_POWER_ON */
- /* TINFO="Start to turn on MD1" */
- /* TINFO="Set PWR_RST_B = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_RST_B);
- /* TINFO="Set PWR_ON = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | PWR_ON);
- /* TINFO="Set PWR_ON_2ND = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | PWR_ON_2ND);
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until PWR_STATUS = 1 and PWR_STATUS_2ND = 1" */
- while (((spm_read(PWR_STATUS) & MD1_PWR_STA_MASK) != MD1_PWR_STA_MASK)
- || ((spm_read(PWR_STATUS_2ND) & MD1_PWR_STA_MASK) != MD1_PWR_STA_MASK)) {
- /* No logic between pwr_on and pwr_ack.*/
- /* Print SRAM / MTCMOS control and PWR_ACK for debug. */
- }
- #endif
- /* TINFO="Set SRAM_PDN = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~(0x1 << 8));
- /* TINFO="MD_SRAM_ISO_CON[0]=1"*/
- spm_write(MD_SRAM_ISO_CON, spm_read(MD_SRAM_ISO_CON) | (0x1 << 0));
- /* TINFO="Set PWR_ISO = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_ISO);
- /* TINFO="Set PWR_CLK_DIS = 0" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) & ~PWR_CLK_DIS);
- /* TINFO="Set PWR_RST_B = 1" */
- spm_write(MD1_PWR_CON, spm_read(MD1_PWR_CON) | PWR_RST_B);
- /* TINFO="MD_EXTRA_PWR_CON[0]=0"*/
- spm_write(MD_EXTRA_PWR_CON, spm_read(MD_EXTRA_PWR_CON) & ~(0x1 << 0));
- /* TINFO="Release bus protect" */
- spm_write(INFRA_TOPAXI_PROTECTEN_1, spm_read(INFRA_TOPAXI_PROTECTEN_1) & ~MD1_PROT_BIT_2ND_MASK);
- #ifndef IGNORE_MTCMOS_CHECK
- /* Note that this protect ack check after releasing protect has been ignored */
- #endif
- /* TINFO="Release bus protect" */
- spm_write(INFRA_TOPAXI_PROTECTEN, spm_read(INFRA_TOPAXI_PROTECTEN) & ~MD1_PROT_BIT_MASK);
- #ifndef IGNORE_MTCMOS_CHECK
- /* Note that this protect ack check after releasing protect has been ignored */
- #endif
- /* TINFO="Finish to turn on MD1" */
- }
- return err;
- }
- int spm_mtcmos_ctrl_audio(int state)
- {
- int err = 0;
- /* TINFO="enable SPM register control" */
- /*spm_write(POWERON_CONFIG_EN, (SPM_PROJECT_CODE << 16) | (0x1 << 0));*/
- if (state == STA_POWER_DOWN) {
- /* TINFO="Start to turn off AUDIO" */
- /* TINFO="Set SRAM_PDN = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | AUDIO_SRAM_PDN);
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until AUDIO_SRAM_PDN_ACK = 1" */
- while ((spm_read(AUDIO_PWR_CON) & AUDIO_SRAM_PDN_ACK) != AUDIO_SRAM_PDN_ACK) {
- /* Need f_f26M_aud_ck for SRAM PDN delay IP. */
- /* */
- }
- #endif
- /* TINFO="Set PWR_ISO = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | PWR_ISO);
- /* TINFO="Set PWR_CLK_DIS = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | PWR_CLK_DIS);
- /* TINFO="Set PWR_RST_B = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~PWR_RST_B);
- /* TINFO="Set PWR_ON = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~PWR_ON);
- /* TINFO="Set PWR_ON_2ND = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~PWR_ON_2ND);
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until PWR_STATUS = 0 and PWR_STATUS_2ND = 0" */
- while ((spm_read(PWR_STATUS) & AUDIO_PWR_STA_MASK)
- || (spm_read(PWR_STATUS_2ND) & AUDIO_PWR_STA_MASK)) {
- /* No logic between pwr_on and pwr_ack.*/
- /* Print SRAM / MTCMOS control and PWR_ACK for debug. */
- }
- #endif
- /* TINFO="Finish to turn off AUDIO" */
- } else { /* STA_POWER_ON */
- /* TINFO="Start to turn on AUDIO" */
- /* TINFO="Set PWR_ON = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | PWR_ON);
- /* TINFO="Set PWR_ON_2ND = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | PWR_ON_2ND);
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until PWR_STATUS = 1 and PWR_STATUS_2ND = 1" */
- while (((spm_read(PWR_STATUS) & AUDIO_PWR_STA_MASK) != AUDIO_PWR_STA_MASK)
- || ((spm_read(PWR_STATUS_2ND) & AUDIO_PWR_STA_MASK) != AUDIO_PWR_STA_MASK)) {
- /* No logic between pwr_on and pwr_ack.*/
- /*Print SRAM / MTCMOS control and PWR_ACK for debug. */
- }
- #endif
- /* TINFO="Set PWR_CLK_DIS = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~PWR_CLK_DIS);
- /* TINFO="Set PWR_ISO = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~PWR_ISO);
- /* TINFO="Set PWR_RST_B = 1" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) | PWR_RST_B);
- /* TINFO="Set SRAM_PDN = 0" */
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~(0x1 << 8));
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until AUDIO_SRAM_PDN_ACK_BIT0 = 0" */
- while (spm_read(AUDIO_PWR_CON) & AUDIO_SRAM_PDN_ACK_BIT0) {
- /* Need f_f26M_aud_ck for SRAM PDN delay IP. */
- /* */
- }
- #endif
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~(0x1 << 9));
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until AUDIO_SRAM_PDN_ACK_BIT1 = 0" */
- while (spm_read(AUDIO_PWR_CON) & AUDIO_SRAM_PDN_ACK_BIT1) {
- /* Need f_f26M_aud_ck for SRAM PDN delay IP. */
- /* */
- }
- #endif
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~(0x1 << 10));
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until AUDIO_SRAM_PDN_ACK_BIT2 = 0" */
- while (spm_read(AUDIO_PWR_CON) & AUDIO_SRAM_PDN_ACK_BIT2) {
- /* Need f_f26M_aud_ck for SRAM PDN delay IP. */
- /* */
- }
- #endif
- spm_write(AUDIO_PWR_CON, spm_read(AUDIO_PWR_CON) & ~(0x1 << 11));
- #ifndef IGNORE_MTCMOS_CHECK
- /* TINFO="Wait until AUDIO_SRAM_PDN_ACK_BIT3 = 0" */
- while (spm_read(AUDIO_PWR_CON) & AUDIO_SRAM_PDN_ACK_BIT3) {
- /* Need f_f26M_aud_ck for SRAM PDN delay IP. */
- /* */
- }
- #endif
- /* TINFO="Finish to turn on AUDIO" */
- }
- return err;
- }
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