Files
threeeye bc1d038eac REVVL 6 Pro kernel bring-up: full working tree snapshot (2026-09-12)
Squashed backup commit (no shallow-clone history issues) of
xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream
commit 9eece662e) plus all fixes applied to get everpal_defconfig building
clean against a modern (GCC 15.2.0) toolchain -- see the previous commit
message on the lineage-23.2 branch (also in this repo history is not
available here since this is a squashed snapshot; full incremental history
lives in the local DL380 checkout and the upstream GitHub remote).

Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
2026-09-12 13:36:46 +00:00

96 lines
2.9 KiB
C

/*
* Copyright (C) 2015 MediaTek Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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 __CCIF_HIF_PLATFORM_H__
#define __CCIF_HIF_PLATFORM_H__
#include "ccci_config.h"
#include <mt-plat/sync_write.h>
extern unsigned int devapc_check_flag;
#define ccif_write32(b, a, v) \
do { \
if (devapc_check_flag == 1) \
mt_reg_sync_writel(v, (b) + (a)); \
} while (0)
#define ccif_write16(b, a, v) mt_reg_sync_writew(v, (b)+(a))
#define ccif_write8(b, a, v) mt_reg_sync_writeb(v, (b)+(a))
#define ccif_read32(b, a) \
((devapc_check_flag == 1) ? ioread32((void __iomem *)((b)+(a))) : 0)
#define ccif_read16(b, a) ioread16((void __iomem *)((b)+(a)))
#define ccif_read8(b, a) ioread8((void __iomem *)((b)+(a)))
/*CCIF */
#define APCCIF_CON (0x00)
#define APCCIF_BUSY (0x04)
#define APCCIF_START (0x08)
#define APCCIF_TCHNUM (0x0C)
#define APCCIF_RCHNUM (0x10)
#define APCCIF_ACK (0x14)
#define APCCIF_CHDATA (0x100)
#if (MD_GENERATION <= 6292)
#define RINGQ_BASE (8)
#define RINGQ_SRAM (7)
#define RINGQ_EXP_BASE (0)
#define CCIF_CH_NUM 16
#define AP_MD_CCB_WAKEUP (8)
#else
#define RINGQ_BASE (0)
#define RINGQ_SRAM (15)
#define RINGQ_EXP_BASE (15)
#define CCIF_CH_NUM 24
#define AP_MD_CCB_WAKEUP (7)
#endif
/*AP to MD*/
#define H2D_EXCEPTION_ACK (RINGQ_EXP_BASE+1)
#define H2D_EXCEPTION_CLEARQ_ACK (RINGQ_EXP_BASE+2)
#define H2D_FORCE_MD_ASSERT (RINGQ_EXP_BASE+3)
#define H2D_MPU_FORCE_ASSERT (RINGQ_EXP_BASE+4)
#define H2D_SRAM (RINGQ_SRAM)
#define H2D_RINGQ0 (RINGQ_BASE+0)
#define H2D_RINGQ1 (RINGQ_BASE+1)
#define H2D_RINGQ2 (RINGQ_BASE+2)
#define H2D_RINGQ3 (RINGQ_BASE+3)
#define H2D_RINGQ4 (RINGQ_BASE+4)
#define H2D_RINGQ5 (RINGQ_BASE+5)
#define H2D_RINGQ6 (RINGQ_BASE+6)
#define H2D_RINGQ7 (RINGQ_BASE+7)
/*MD to AP*/
#define CCIF_HW_CH_RX_RESERVED \
((1 << (RINGQ_EXP_BASE+0)) | (1 << (RINGQ_EXP_BASE+5)))
#define D2H_EXCEPTION_INIT (RINGQ_EXP_BASE+1)
#define D2H_EXCEPTION_INIT_DONE (RINGQ_EXP_BASE+2)
#define D2H_EXCEPTION_CLEARQ_DONE (RINGQ_EXP_BASE+3)
#define D2H_EXCEPTION_ALLQ_RESET (RINGQ_EXP_BASE+4)
#define AP_MD_SEQ_ERROR (RINGQ_EXP_BASE+6)
#define D2H_SRAM (RINGQ_SRAM)
#define D2H_RINGQ0 (RINGQ_BASE+0)
#define D2H_RINGQ1 (RINGQ_BASE+1)
#define D2H_RINGQ2 (RINGQ_BASE+2)
#define D2H_RINGQ3 (RINGQ_BASE+3)
#define D2H_RINGQ4 (RINGQ_BASE+4)
#define D2H_RINGQ5 (RINGQ_BASE+5)
#define D2H_RINGQ6 (RINGQ_BASE+6)
#define D2H_RINGQ7 (RINGQ_BASE+7)
/* peer */
#define AP_MD_PEER_WAKEUP (RINGQ_EXP_BASE+5)
#endif /*__CCIF_HIF_PLATFORM_H__*/