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iMX28: Add APBH DMA driver

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Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Stefano Babic <sbabic@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Detlev Zundel <dzu@denx.de>
This commit is contained in:
Marek Vasut
2011-11-08 23:18:15 +00:00
committed by Stefano Babic
parent ec33de3d12
commit 31650d64a8
5 changed files with 1329 additions and 0 deletions
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170
arch/arm/include/asm/arch-mx28/dma.h Normal file
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@@ -0,0 +1,170 @@
/*
* Freescale i.MX28 APBH DMA
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
* Based on code from LTIB:
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __DMA_H__
#define __DMA_H__
#include <linux/list.h>
#ifndef CONFIG_ARCH_DMA_PIO_WORDS
#define DMA_PIO_WORDS 15
#else
#define DMA_PIO_WORDS CONFIG_ARCH_DMA_PIO_WORDS
#endif
#define MXS_DMA_ALIGNMENT 32
/*
* MXS DMA channels
*/
enum {
MXS_DMA_CHANNEL_AHB_APBH_SSP0 = 0,
MXS_DMA_CHANNEL_AHB_APBH_SSP1,
MXS_DMA_CHANNEL_AHB_APBH_SSP2,
MXS_DMA_CHANNEL_AHB_APBH_SSP3,
MXS_DMA_CHANNEL_AHB_APBH_GPMI0,
MXS_DMA_CHANNEL_AHB_APBH_GPMI1,
MXS_DMA_CHANNEL_AHB_APBH_GPMI2,
MXS_DMA_CHANNEL_AHB_APBH_GPMI3,
MXS_DMA_CHANNEL_AHB_APBH_GPMI4,
MXS_DMA_CHANNEL_AHB_APBH_GPMI5,
MXS_DMA_CHANNEL_AHB_APBH_GPMI6,
MXS_DMA_CHANNEL_AHB_APBH_GPMI7,
MXS_DMA_CHANNEL_AHB_APBH_SSP,
MXS_MAX_DMA_CHANNELS,
};
/*
* MXS DMA hardware command.
*
* This structure describes the in-memory layout of an entire DMA command,
* including space for the maximum number of PIO accesses. See the appropriate
* reference manual for a detailed description of what these fields mean to the
* DMA hardware.
*/
#define MXS_DMA_DESC_COMMAND_MASK 0x3
#define MXS_DMA_DESC_COMMAND_OFFSET 0
#define MXS_DMA_DESC_COMMAND_NO_DMAXFER 0x0
#define MXS_DMA_DESC_COMMAND_DMA_WRITE 0x1
#define MXS_DMA_DESC_COMMAND_DMA_READ 0x2
#define MXS_DMA_DESC_COMMAND_DMA_SENSE 0x3
#define MXS_DMA_DESC_CHAIN (1 << 2)
#define MXS_DMA_DESC_IRQ (1 << 3)
#define MXS_DMA_DESC_NAND_LOCK (1 << 4)
#define MXS_DMA_DESC_NAND_WAIT_4_READY (1 << 5)
#define MXS_DMA_DESC_DEC_SEM (1 << 6)
#define MXS_DMA_DESC_WAIT4END (1 << 7)
#define MXS_DMA_DESC_HALT_ON_TERMINATE (1 << 8)
#define MXS_DMA_DESC_TERMINATE_FLUSH (1 << 9)
#define MXS_DMA_DESC_PIO_WORDS_MASK (0xf << 12)
#define MXS_DMA_DESC_PIO_WORDS_OFFSET 12
#define MXS_DMA_DESC_BYTES_MASK (0xffff << 16)
#define MXS_DMA_DESC_BYTES_OFFSET 16
struct mxs_dma_cmd {
unsigned long next;
unsigned long data;
union {
dma_addr_t address;
unsigned long alternate;
};
unsigned long pio_words[DMA_PIO_WORDS];
};
/*
* MXS DMA command descriptor.
*
* This structure incorporates an MXS DMA hardware command structure, along
* with metadata.
*/
#define MXS_DMA_DESC_FIRST (1 << 0)
#define MXS_DMA_DESC_LAST (1 << 1)
#define MXS_DMA_DESC_READY (1 << 31)
struct mxs_dma_desc {
struct mxs_dma_cmd cmd;
unsigned int flags;
dma_addr_t address;
void *buffer;
struct list_head node;
};
/**
* MXS DMA channel
*
* This structure represents a single DMA channel. The MXS platform code
* maintains an array of these structures to represent every DMA channel in the
* system (see mxs_dma_channels).
*/
#define MXS_DMA_FLAGS_IDLE 0
#define MXS_DMA_FLAGS_BUSY (1 << 0)
#define MXS_DMA_FLAGS_FREE 0
#define MXS_DMA_FLAGS_ALLOCATED (1 << 16)
#define MXS_DMA_FLAGS_VALID (1 << 31)
struct mxs_dma_chan {
const char *name;
unsigned long dev;
struct mxs_dma_device *dma;
unsigned int flags;
unsigned int active_num;
unsigned int pending_num;
struct list_head active;
struct list_head done;
};
/* Hardware management ops */
int mxs_dma_enable(int channel);
int mxs_dma_disable(int channel);
int mxs_dma_reset(int channel);
int mxs_dma_freeze(int channel);
int mxs_dma_unfreeze(int channel);
int mxs_dma_read_semaphore(int channel);
int mxs_dma_enable_irq(int channel, int enable);
int mxs_dma_irq_is_pending(int channel);
int mxs_dma_ack_irq(int channel);
/* Channel management ops */
int mxs_dma_request(int channel);
int mxs_dma_release(int channel);
/* Descriptor management ops */
struct mxs_dma_desc *mxs_dma_desc_alloc(void);
void mxs_dma_desc_free(struct mxs_dma_desc *);
unsigned int mxs_dma_cmd_address(struct mxs_dma_desc *desc);
int mxs_dma_desc_pending(struct mxs_dma_desc *pdesc);
int mxs_dma_desc_append(int channel, struct mxs_dma_desc *pdesc);
int mxs_dma_get_finished(int channel, struct list_head *head);
int mxs_dma_finish(int channel, struct list_head *head);
int mxs_dma_wait_complete(uint32_t timeout, unsigned int chan);
int mxs_dma_go(int chan);
int mxs_dma_init(void);
#endif /* __DMA_H__ */

1
arch/arm/include/asm/arch-mx28/imx-regs.h
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@@ -23,6 +23,7 @@
#ifndef __IMX_REGS_H__
#define __IMX_REGS_H__
#include <asm/arch/regs-apbh.h>
#include <asm/arch/regs-base.h>
#include <asm/arch/regs-bch.h>
#include <asm/arch/regs-clkctrl.h>

466
arch/arm/include/asm/arch-mx28/regs-apbh.h Normal file
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/*
* Freescale i.MX28 APBH Register Definitions
*
* Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
* on behalf of DENX Software Engineering GmbH
*
* Based on code from LTIB:
* Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
*
* 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __REGS_APBH_H__
#define __REGS_APBH_H__
#include <asm/arch/regs-common.h>
#ifndef __ASSEMBLY__
struct mx28_apbh_regs {
mx28_reg(hw_apbh_ctrl0)
mx28_reg(hw_apbh_ctrl1)
mx28_reg(hw_apbh_ctrl2)
mx28_reg(hw_apbh_channel_ctrl)
mx28_reg(hw_apbh_devsel)
mx28_reg(hw_apbh_dma_burst_size)
mx28_reg(hw_apbh_debug)
uint32_t reserved[36];
union {
struct {
mx28_reg(hw_apbh_ch_curcmdar)
mx28_reg(hw_apbh_ch_nxtcmdar)
mx28_reg(hw_apbh_ch_cmd)
mx28_reg(hw_apbh_ch_bar)
mx28_reg(hw_apbh_ch_sema)
mx28_reg(hw_apbh_ch_debug1)
mx28_reg(hw_apbh_ch_debug2)
} ch[16];
struct {
mx28_reg(hw_apbh_ch0_curcmdar)
mx28_reg(hw_apbh_ch0_nxtcmdar)
mx28_reg(hw_apbh_ch0_cmd)
mx28_reg(hw_apbh_ch0_bar)
mx28_reg(hw_apbh_ch0_sema)
mx28_reg(hw_apbh_ch0_debug1)
mx28_reg(hw_apbh_ch0_debug2)
mx28_reg(hw_apbh_ch1_curcmdar)
mx28_reg(hw_apbh_ch1_nxtcmdar)
mx28_reg(hw_apbh_ch1_cmd)
mx28_reg(hw_apbh_ch1_bar)
mx28_reg(hw_apbh_ch1_sema)
mx28_reg(hw_apbh_ch1_debug1)
mx28_reg(hw_apbh_ch1_debug2)
mx28_reg(hw_apbh_ch2_curcmdar)
mx28_reg(hw_apbh_ch2_nxtcmdar)
mx28_reg(hw_apbh_ch2_cmd)
mx28_reg(hw_apbh_ch2_bar)
mx28_reg(hw_apbh_ch2_sema)
mx28_reg(hw_apbh_ch2_debug1)
mx28_reg(hw_apbh_ch2_debug2)
mx28_reg(hw_apbh_ch3_curcmdar)
mx28_reg(hw_apbh_ch3_nxtcmdar)
mx28_reg(hw_apbh_ch3_cmd)
mx28_reg(hw_apbh_ch3_bar)
mx28_reg(hw_apbh_ch3_sema)
mx28_reg(hw_apbh_ch3_debug1)
mx28_reg(hw_apbh_ch3_debug2)
mx28_reg(hw_apbh_ch4_curcmdar)
mx28_reg(hw_apbh_ch4_nxtcmdar)
mx28_reg(hw_apbh_ch4_cmd)
mx28_reg(hw_apbh_ch4_bar)
mx28_reg(hw_apbh_ch4_sema)
mx28_reg(hw_apbh_ch4_debug1)
mx28_reg(hw_apbh_ch4_debug2)
mx28_reg(hw_apbh_ch5_curcmdar)
mx28_reg(hw_apbh_ch5_nxtcmdar)
mx28_reg(hw_apbh_ch5_cmd)
mx28_reg(hw_apbh_ch5_bar)
mx28_reg(hw_apbh_ch5_sema)
mx28_reg(hw_apbh_ch5_debug1)
mx28_reg(hw_apbh_ch5_debug2)
mx28_reg(hw_apbh_ch6_curcmdar)
mx28_reg(hw_apbh_ch6_nxtcmdar)
mx28_reg(hw_apbh_ch6_cmd)
mx28_reg(hw_apbh_ch6_bar)
mx28_reg(hw_apbh_ch6_sema)
mx28_reg(hw_apbh_ch6_debug1)
mx28_reg(hw_apbh_ch6_debug2)
mx28_reg(hw_apbh_ch7_curcmdar)
mx28_reg(hw_apbh_ch7_nxtcmdar)
mx28_reg(hw_apbh_ch7_cmd)
mx28_reg(hw_apbh_ch7_bar)
mx28_reg(hw_apbh_ch7_sema)
mx28_reg(hw_apbh_ch7_debug1)
mx28_reg(hw_apbh_ch7_debug2)
mx28_reg(hw_apbh_ch8_curcmdar)
mx28_reg(hw_apbh_ch8_nxtcmdar)
mx28_reg(hw_apbh_ch8_cmd)
mx28_reg(hw_apbh_ch8_bar)
mx28_reg(hw_apbh_ch8_sema)
mx28_reg(hw_apbh_ch8_debug1)
mx28_reg(hw_apbh_ch8_debug2)
mx28_reg(hw_apbh_ch9_curcmdar)
mx28_reg(hw_apbh_ch9_nxtcmdar)
mx28_reg(hw_apbh_ch9_cmd)
mx28_reg(hw_apbh_ch9_bar)
mx28_reg(hw_apbh_ch9_sema)
mx28_reg(hw_apbh_ch9_debug1)
mx28_reg(hw_apbh_ch9_debug2)
mx28_reg(hw_apbh_ch10_curcmdar)
mx28_reg(hw_apbh_ch10_nxtcmdar)
mx28_reg(hw_apbh_ch10_cmd)
mx28_reg(hw_apbh_ch10_bar)
mx28_reg(hw_apbh_ch10_sema)
mx28_reg(hw_apbh_ch10_debug1)
mx28_reg(hw_apbh_ch10_debug2)
mx28_reg(hw_apbh_ch11_curcmdar)
mx28_reg(hw_apbh_ch11_nxtcmdar)
mx28_reg(hw_apbh_ch11_cmd)
mx28_reg(hw_apbh_ch11_bar)
mx28_reg(hw_apbh_ch11_sema)
mx28_reg(hw_apbh_ch11_debug1)
mx28_reg(hw_apbh_ch11_debug2)
mx28_reg(hw_apbh_ch12_curcmdar)
mx28_reg(hw_apbh_ch12_nxtcmdar)
mx28_reg(hw_apbh_ch12_cmd)
mx28_reg(hw_apbh_ch12_bar)
mx28_reg(hw_apbh_ch12_sema)
mx28_reg(hw_apbh_ch12_debug1)
mx28_reg(hw_apbh_ch12_debug2)
mx28_reg(hw_apbh_ch13_curcmdar)
mx28_reg(hw_apbh_ch13_nxtcmdar)
mx28_reg(hw_apbh_ch13_cmd)
mx28_reg(hw_apbh_ch13_bar)
mx28_reg(hw_apbh_ch13_sema)
mx28_reg(hw_apbh_ch13_debug1)
mx28_reg(hw_apbh_ch13_debug2)
mx28_reg(hw_apbh_ch14_curcmdar)
mx28_reg(hw_apbh_ch14_nxtcmdar)
mx28_reg(hw_apbh_ch14_cmd)
mx28_reg(hw_apbh_ch14_bar)
mx28_reg(hw_apbh_ch14_sema)
mx28_reg(hw_apbh_ch14_debug1)
mx28_reg(hw_apbh_ch14_debug2)
mx28_reg(hw_apbh_ch15_curcmdar)
mx28_reg(hw_apbh_ch15_nxtcmdar)
mx28_reg(hw_apbh_ch15_cmd)
mx28_reg(hw_apbh_ch15_bar)
mx28_reg(hw_apbh_ch15_sema)
mx28_reg(hw_apbh_ch15_debug1)
mx28_reg(hw_apbh_ch15_debug2)
};
};
mx28_reg(hw_apbh_version)
};
#endif
#define APBH_CTRL0_SFTRST (1 << 31)
#define APBH_CTRL0_CLKGATE (1 << 30)
#define APBH_CTRL0_AHB_BURST8_EN (1 << 29)
#define APBH_CTRL0_APB_BURST_EN (1 << 28)
#define APBH_CTRL0_RSVD0_MASK (0xfff << 16)
#define APBH_CTRL0_RSVD0_OFFSET 16
#define APBH_CTRL0_CLKGATE_CHANNEL_MASK 0xffff
#define APBH_CTRL0_CLKGATE_CHANNEL_OFFSET 0
#define APBH_CTRL0_CLKGATE_CHANNEL_SSP0 0x0001
#define APBH_CTRL0_CLKGATE_CHANNEL_SSP1 0x0002
#define APBH_CTRL0_CLKGATE_CHANNEL_SSP2 0x0004
#define APBH_CTRL0_CLKGATE_CHANNEL_SSP3 0x0008
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND0 0x0010
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND1 0x0020
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND2 0x0040
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND3 0x0080
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND4 0x0100
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND5 0x0200
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND6 0x0400
#define APBH_CTRL0_CLKGATE_CHANNEL_NAND7 0x0800
#define APBH_CTRL0_CLKGATE_CHANNEL_HSADC 0x1000
#define APBH_CTRL0_CLKGATE_CHANNEL_LCDIF 0x2000
#define APBH_CTRL1_CH15_CMDCMPLT_IRQ_EN (1 << 31)
#define APBH_CTRL1_CH14_CMDCMPLT_IRQ_EN (1 << 30)
#define APBH_CTRL1_CH13_CMDCMPLT_IRQ_EN (1 << 29)
#define APBH_CTRL1_CH12_CMDCMPLT_IRQ_EN (1 << 28)
#define APBH_CTRL1_CH11_CMDCMPLT_IRQ_EN (1 << 27)
#define APBH_CTRL1_CH10_CMDCMPLT_IRQ_EN (1 << 26)
#define APBH_CTRL1_CH9_CMDCMPLT_IRQ_EN (1 << 25)
#define APBH_CTRL1_CH8_CMDCMPLT_IRQ_EN (1 << 24)
#define APBH_CTRL1_CH7_CMDCMPLT_IRQ_EN (1 << 23)
#define APBH_CTRL1_CH6_CMDCMPLT_IRQ_EN (1 << 22)
#define APBH_CTRL1_CH5_CMDCMPLT_IRQ_EN (1 << 21)
#define APBH_CTRL1_CH4_CMDCMPLT_IRQ_EN (1 << 20)
#define APBH_CTRL1_CH3_CMDCMPLT_IRQ_EN (1 << 19)
#define APBH_CTRL1_CH2_CMDCMPLT_IRQ_EN (1 << 18)
#define APBH_CTRL1_CH1_CMDCMPLT_IRQ_EN (1 << 17)
#define APBH_CTRL1_CH0_CMDCMPLT_IRQ_EN (1 << 16)
#define APBH_CTRL1_CH_CMDCMPLT_IRQ_EN_OFFSET 16
#define APBH_CTRL1_CH_CMDCMPLT_IRQ_EN_MASK (0xffff << 16)
#define APBH_CTRL1_CH15_CMDCMPLT_IRQ (1 << 15)
#define APBH_CTRL1_CH14_CMDCMPLT_IRQ (1 << 14)
#define APBH_CTRL1_CH13_CMDCMPLT_IRQ (1 << 13)
#define APBH_CTRL1_CH12_CMDCMPLT_IRQ (1 << 12)
#define APBH_CTRL1_CH11_CMDCMPLT_IRQ (1 << 11)
#define APBH_CTRL1_CH10_CMDCMPLT_IRQ (1 << 10)
#define APBH_CTRL1_CH9_CMDCMPLT_IRQ (1 << 9)
#define APBH_CTRL1_CH8_CMDCMPLT_IRQ (1 << 8)
#define APBH_CTRL1_CH7_CMDCMPLT_IRQ (1 << 7)
#define APBH_CTRL1_CH6_CMDCMPLT_IRQ (1 << 6)
#define APBH_CTRL1_CH5_CMDCMPLT_IRQ (1 << 5)
#define APBH_CTRL1_CH4_CMDCMPLT_IRQ (1 << 4)
#define APBH_CTRL1_CH3_CMDCMPLT_IRQ (1 << 3)
#define APBH_CTRL1_CH2_CMDCMPLT_IRQ (1 << 2)
#define APBH_CTRL1_CH1_CMDCMPLT_IRQ (1 << 1)
#define APBH_CTRL1_CH0_CMDCMPLT_IRQ (1 << 0)
#define APBH_CTRL2_CH15_ERROR_STATUS (1 << 31)
#define APBH_CTRL2_CH14_ERROR_STATUS (1 << 30)
#define APBH_CTRL2_CH13_ERROR_STATUS (1 << 29)
#define APBH_CTRL2_CH12_ERROR_STATUS (1 << 28)
#define APBH_CTRL2_CH11_ERROR_STATUS (1 << 27)
#define APBH_CTRL2_CH10_ERROR_STATUS (1 << 26)
#define APBH_CTRL2_CH9_ERROR_STATUS (1 << 25)
#define APBH_CTRL2_CH8_ERROR_STATUS (1 << 24)
#define APBH_CTRL2_CH7_ERROR_STATUS (1 << 23)
#define APBH_CTRL2_CH6_ERROR_STATUS (1 << 22)
#define APBH_CTRL2_CH5_ERROR_STATUS (1 << 21)
#define APBH_CTRL2_CH4_ERROR_STATUS (1 << 20)
#define APBH_CTRL2_CH3_ERROR_STATUS (1 << 19)
#define APBH_CTRL2_CH2_ERROR_STATUS (1 << 18)
#define APBH_CTRL2_CH1_ERROR_STATUS (1 << 17)
#define APBH_CTRL2_CH0_ERROR_STATUS (1 << 16)
#define APBH_CTRL2_CH15_ERROR_IRQ (1 << 15)
#define APBH_CTRL2_CH14_ERROR_IRQ (1 << 14)
#define APBH_CTRL2_CH13_ERROR_IRQ (1 << 13)
#define APBH_CTRL2_CH12_ERROR_IRQ (1 << 12)
#define APBH_CTRL2_CH11_ERROR_IRQ (1 << 11)
#define APBH_CTRL2_CH10_ERROR_IRQ (1 << 10)
#define APBH_CTRL2_CH9_ERROR_IRQ (1 << 9)
#define APBH_CTRL2_CH8_ERROR_IRQ (1 << 8)
#define APBH_CTRL2_CH7_ERROR_IRQ (1 << 7)
#define APBH_CTRL2_CH6_ERROR_IRQ (1 << 6)
#define APBH_CTRL2_CH5_ERROR_IRQ (1 << 5)
#define APBH_CTRL2_CH4_ERROR_IRQ (1 << 4)
#define APBH_CTRL2_CH3_ERROR_IRQ (1 << 3)
#define APBH_CTRL2_CH2_ERROR_IRQ (1 << 2)
#define APBH_CTRL2_CH1_ERROR_IRQ (1 << 1)
#define APBH_CTRL2_CH0_ERROR_IRQ (1 << 0)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_MASK (0xffff << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_OFFSET 16
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP0 (0x0001 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP1 (0x0002 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP2 (0x0004 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_SSP3 (0x0008 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND0 (0x0010 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND1 (0x0020 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND2 (0x0040 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND3 (0x0080 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND4 (0x0100 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND5 (0x0200 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND6 (0x0400 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_NAND7 (0x0800 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_HSADC (0x1000 << 16)
#define APBH_CHANNEL_CTRL_RESET_CHANNEL_LCDIF (0x2000 << 16)
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_MASK 0xffff
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_OFFSET 0
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_SSP0 0x0001
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_SSP1 0x0002
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_SSP2 0x0004
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_SSP3 0x0008
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND0 0x0010
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND1 0x0020
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND2 0x0040
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND3 0x0080
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND4 0x0100
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND5 0x0200
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND6 0x0400
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_NAND7 0x0800
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_HSADC 0x1000
#define APBH_CHANNEL_CTRL_FREEZE_CHANNEL_LCDIF 0x2000
#define APBH_DEVSEL_CH15_MASK (0x3 << 30)
#define APBH_DEVSEL_CH15_OFFSET 30
#define APBH_DEVSEL_CH14_MASK (0x3 << 28)
#define APBH_DEVSEL_CH14_OFFSET 28
#define APBH_DEVSEL_CH13_MASK (0x3 << 26)
#define APBH_DEVSEL_CH13_OFFSET 26
#define APBH_DEVSEL_CH12_MASK (0x3 << 24)
#define APBH_DEVSEL_CH12_OFFSET 24
#define APBH_DEVSEL_CH11_MASK (0x3 << 22)
#define APBH_DEVSEL_CH11_OFFSET 22
#define APBH_DEVSEL_CH10_MASK (0x3 << 20)
#define APBH_DEVSEL_CH10_OFFSET 20
#define APBH_DEVSEL_CH9_MASK (0x3 << 18)
#define APBH_DEVSEL_CH9_OFFSET 18
#define APBH_DEVSEL_CH8_MASK (0x3 << 16)
#define APBH_DEVSEL_CH8_OFFSET 16
#define APBH_DEVSEL_CH7_MASK (0x3 << 14)
#define APBH_DEVSEL_CH7_OFFSET 14
#define APBH_DEVSEL_CH6_MASK (0x3 << 12)
#define APBH_DEVSEL_CH6_OFFSET 12
#define APBH_DEVSEL_CH5_MASK (0x3 << 10)
#define APBH_DEVSEL_CH5_OFFSET 10
#define APBH_DEVSEL_CH4_MASK (0x3 << 8)
#define APBH_DEVSEL_CH4_OFFSET 8
#define APBH_DEVSEL_CH3_MASK (0x3 << 6)
#define APBH_DEVSEL_CH3_OFFSET 6
#define APBH_DEVSEL_CH2_MASK (0x3 << 4)
#define APBH_DEVSEL_CH2_OFFSET 4
#define APBH_DEVSEL_CH1_MASK (0x3 << 2)
#define APBH_DEVSEL_CH1_OFFSET 2
#define APBH_DEVSEL_CH0_MASK (0x3 << 0)
#define APBH_DEVSEL_CH0_OFFSET 0
#define APBH_DMA_BURST_SIZE_CH15_MASK (0x3 << 30)
#define APBH_DMA_BURST_SIZE_CH15_OFFSET 30
#define APBH_DMA_BURST_SIZE_CH14_MASK (0x3 << 28)
#define APBH_DMA_BURST_SIZE_CH14_OFFSET 28
#define APBH_DMA_BURST_SIZE_CH13_MASK (0x3 << 26)
#define APBH_DMA_BURST_SIZE_CH13_OFFSET 26
#define APBH_DMA_BURST_SIZE_CH12_MASK (0x3 << 24)
#define APBH_DMA_BURST_SIZE_CH12_OFFSET 24
#define APBH_DMA_BURST_SIZE_CH11_MASK (0x3 << 22)
#define APBH_DMA_BURST_SIZE_CH11_OFFSET 22
#define APBH_DMA_BURST_SIZE_CH10_MASK (0x3 << 20)
#define APBH_DMA_BURST_SIZE_CH10_OFFSET 20
#define APBH_DMA_BURST_SIZE_CH9_MASK (0x3 << 18)
#define APBH_DMA_BURST_SIZE_CH9_OFFSET 18
#define APBH_DMA_BURST_SIZE_CH8_MASK (0x3 << 16)
#define APBH_DMA_BURST_SIZE_CH8_OFFSET 16
#define APBH_DMA_BURST_SIZE_CH8_BURST0 (0x0 << 16)
#define APBH_DMA_BURST_SIZE_CH8_BURST4 (0x1 << 16)
#define APBH_DMA_BURST_SIZE_CH8_BURST8 (0x2 << 16)
#define APBH_DMA_BURST_SIZE_CH7_MASK (0x3 << 14)
#define APBH_DMA_BURST_SIZE_CH7_OFFSET 14
#define APBH_DMA_BURST_SIZE_CH6_MASK (0x3 << 12)
#define APBH_DMA_BURST_SIZE_CH6_OFFSET 12
#define APBH_DMA_BURST_SIZE_CH5_MASK (0x3 << 10)
#define APBH_DMA_BURST_SIZE_CH5_OFFSET 10
#define APBH_DMA_BURST_SIZE_CH4_MASK (0x3 << 8)
#define APBH_DMA_BURST_SIZE_CH4_OFFSET 8
#define APBH_DMA_BURST_SIZE_CH3_MASK (0x3 << 6)
#define APBH_DMA_BURST_SIZE_CH3_OFFSET 6
#define APBH_DMA_BURST_SIZE_CH3_BURST0 (0x0 << 6)
#define APBH_DMA_BURST_SIZE_CH3_BURST4 (0x1 << 6)
#define APBH_DMA_BURST_SIZE_CH3_BURST8 (0x2 << 6)
#define APBH_DMA_BURST_SIZE_CH2_MASK (0x3 << 4)
#define APBH_DMA_BURST_SIZE_CH2_OFFSET 4
#define APBH_DMA_BURST_SIZE_CH2_BURST0 (0x0 << 4)
#define APBH_DMA_BURST_SIZE_CH2_BURST4 (0x1 << 4)
#define APBH_DMA_BURST_SIZE_CH2_BURST8 (0x2 << 4)
#define APBH_DMA_BURST_SIZE_CH1_MASK (0x3 << 2)
#define APBH_DMA_BURST_SIZE_CH1_OFFSET 2
#define APBH_DMA_BURST_SIZE_CH1_BURST0 (0x0 << 2)
#define APBH_DMA_BURST_SIZE_CH1_BURST4 (0x1 << 2)
#define APBH_DMA_BURST_SIZE_CH1_BURST8 (0x2 << 2)
#define APBH_DMA_BURST_SIZE_CH0_MASK 0x3
#define APBH_DMA_BURST_SIZE_CH0_OFFSET 0
#define APBH_DMA_BURST_SIZE_CH0_BURST0 0x0
#define APBH_DMA_BURST_SIZE_CH0_BURST4 0x1
#define APBH_DMA_BURST_SIZE_CH0_BURST8 0x2
#define APBH_DEBUG_GPMI_ONE_FIFO (1 << 0)
#define APBH_CHn_CURCMDAR_CMD_ADDR_MASK 0xffffffff
#define APBH_CHn_CURCMDAR_CMD_ADDR_OFFSET 0
#define APBH_CHn_NXTCMDAR_CMD_ADDR_MASK 0xffffffff
#define APBH_CHn_NXTCMDAR_CMD_ADDR_OFFSET 0
#define APBH_CHn_CMD_XFER_COUNT_MASK (0xffff << 16)
#define APBH_CHn_CMD_XFER_COUNT_OFFSET 16
#define APBH_CHn_CMD_CMDWORDS_MASK (0xf << 12)
#define APBH_CHn_CMD_CMDWORDS_OFFSET 12
#define APBH_CHn_CMD_HALTONTERMINATE (1 << 8)
#define APBH_CHn_CMD_WAIT4ENDCMD (1 << 7)
#define APBH_CHn_CMD_SEMAPHORE (1 << 6)
#define APBH_CHn_CMD_NANDWAIT4READY (1 << 5)
#define APBH_CHn_CMD_NANDLOCK (1 << 4)
#define APBH_CHn_CMD_IRQONCMPLT (1 << 3)
#define APBH_CHn_CMD_CHAIN (1 << 2)
#define APBH_CHn_CMD_COMMAND_MASK 0x3
#define APBH_CHn_CMD_COMMAND_OFFSET 0
#define APBH_CHn_CMD_COMMAND_NO_DMA_XFER 0x0
#define APBH_CHn_CMD_COMMAND_DMA_WRITE 0x1
#define APBH_CHn_CMD_COMMAND_DMA_READ 0x2
#define APBH_CHn_CMD_COMMAND_DMA_SENSE 0x3
#define APBH_CHn_BAR_ADDRESS_MASK 0xffffffff
#define APBH_CHn_BAR_ADDRESS_OFFSET 0
#define APBH_CHn_SEMA_RSVD2_MASK (0xff << 24)
#define APBH_CHn_SEMA_RSVD2_OFFSET 24
#define APBH_CHn_SEMA_PHORE_MASK (0xff << 16)
#define APBH_CHn_SEMA_PHORE_OFFSET 16
#define APBH_CHn_SEMA_RSVD1_MASK (0xff << 8)
#define APBH_CHn_SEMA_RSVD1_OFFSET 8
#define APBH_CHn_SEMA_INCREMENT_SEMA_MASK (0xff << 0)
#define APBH_CHn_SEMA_INCREMENT_SEMA_OFFSET 0
#define APBH_CHn_DEBUG1_REQ (1 << 31)
#define APBH_CHn_DEBUG1_BURST (1 << 30)
#define APBH_CHn_DEBUG1_KICK (1 << 29)
#define APBH_CHn_DEBUG1_END (1 << 28)
#define APBH_CHn_DEBUG1_SENSE (1 << 27)
#define APBH_CHn_DEBUG1_READY (1 << 26)
#define APBH_CHn_DEBUG1_LOCK (1 << 25)
#define APBH_CHn_DEBUG1_NEXTCMDADDRVALID (1 << 24)
#define APBH_CHn_DEBUG1_RD_FIFO_EMPTY (1 << 23)
#define APBH_CHn_DEBUG1_RD_FIFO_FULL (1 << 22)
#define APBH_CHn_DEBUG1_WR_FIFO_EMPTY (1 << 21)
#define APBH_CHn_DEBUG1_WR_FIFO_FULL (1 << 20)
#define APBH_CHn_DEBUG1_RSVD1_MASK (0x7fff << 5)
#define APBH_CHn_DEBUG1_RSVD1_OFFSET 5
#define APBH_CHn_DEBUG1_STATEMACHINE_MASK 0x1f
#define APBH_CHn_DEBUG1_STATEMACHINE_OFFSET 0
#define APBH_CHn_DEBUG1_STATEMACHINE_IDLE 0x00
#define APBH_CHn_DEBUG1_STATEMACHINE_REQ_CMD1 0x01
#define APBH_CHn_DEBUG1_STATEMACHINE_REQ_CMD3 0x02
#define APBH_CHn_DEBUG1_STATEMACHINE_REQ_CMD2 0x03
#define APBH_CHn_DEBUG1_STATEMACHINE_XFER_DECODE 0x04
#define APBH_CHn_DEBUG1_STATEMACHINE_REQ_WAIT 0x05
#define APBH_CHn_DEBUG1_STATEMACHINE_REQ_CMD4 0x06
#define APBH_CHn_DEBUG1_STATEMACHINE_PIO_REQ 0x07
#define APBH_CHn_DEBUG1_STATEMACHINE_READ_FLUSH 0x08
#define APBH_CHn_DEBUG1_STATEMACHINE_READ_WAIT 0x09
#define APBH_CHn_DEBUG1_STATEMACHINE_WRITE 0x0c
#define APBH_CHn_DEBUG1_STATEMACHINE_READ_REQ 0x0d
#define APBH_CHn_DEBUG1_STATEMACHINE_CHECK_CHAIN 0x0e
#define APBH_CHn_DEBUG1_STATEMACHINE_XFER_COMPLETE 0x0f
#define APBH_CHn_DEBUG1_STATEMACHINE_TERMINATE 0x14
#define APBH_CHn_DEBUG1_STATEMACHINE_WAIT_END 0x15
#define APBH_CHn_DEBUG1_STATEMACHINE_WRITE_WAIT 0x1c
#define APBH_CHn_DEBUG1_STATEMACHINE_HALT_AFTER_TERM 0x1d
#define APBH_CHn_DEBUG1_STATEMACHINE_CHECK_WAIT 0x1e
#define APBH_CHn_DEBUG1_STATEMACHINE_WAIT_READY 0x1f
#define APBH_CHn_DEBUG2_APB_BYTES_MASK (0xffff << 16)
#define APBH_CHn_DEBUG2_APB_BYTES_OFFSET 16
#define APBH_CHn_DEBUG2_AHB_BYTES_MASK 0xffff
#define APBH_CHn_DEBUG2_AHB_BYTES_OFFSET 0
#define APBH_VERSION_MAJOR_MASK (0xff << 24)
#define APBH_VERSION_MAJOR_OFFSET 24
#define APBH_VERSION_MINOR_MASK (0xff << 16)
#define APBH_VERSION_MINOR_OFFSET 16
#define APBH_VERSION_STEP_MASK 0xffff
#define APBH_VERSION_STEP_OFFSET 0
#endif /* __REGS_APBH_H__ */