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update for new flash chip support
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‎allwinner-tools/livesuit/a10/wboot/bootfs/linux/u-boot.bin

1.39 KB
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‎patch/linux-sunxi/drivers/block/sunxi_nand/nfc/nfc.h

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/*
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* drivers/block/sunxi_nand/nfc/nfc.h
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*
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* (C) Copyright 2007-2012
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _NFC_H_
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#define _NFC_H_
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#include <mach/platform.h>
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#define NAND_IO_BASE SW_VA_NANDFLASHC_IO_BASE
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#define __NFC_REG(x) (*(volatile unsigned int *)(NAND_IO_BASE + x))
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/*
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*********************************************************************************************************
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* Nand Flash Controller define < maintained by Richard >
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*********************************************************************************************************
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*/
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/* offset */
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#define NFC_REG_o_CTL 0x0000
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#define NFC_REG_o_ST 0x0004
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#define NFC_REG_o_INT 0x0008
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#define NFC_REG_o_TIMING_CTL 0x000C
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#define NFC_REG_o_TIMING_CFG 0x0010
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#define NFC_REG_o_ADDR_LOW 0x0014
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#define NFC_REG_o_ADDR_HIGH 0x0018
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#define NFC_REG_o_SECTOR_NUM 0x001C
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#define NFC_REG_o_CNT 0x0020
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#define NFC_REG_o_CMD 0x0024
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#define NFC_REG_o_RCMD_SET 0x0028
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#define NFC_REG_o_WCMD_SET 0x002C
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#define NFC_REG_o_IO_DATA 0x0030
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#define NFC_REG_o_ECC_CTL 0x0034
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#define NFC_REG_o_ECC_ST 0x0038
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#define NFC_REG_o_DEBUG 0x003C
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#define NFC_REG_o_ECC_CNT0 0x0040
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#define NFC_REG_o_ECC_CNT1 0x0044
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#define NFC_REG_o_ECC_CNT2 0x0048
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#define NFC_REG_o_ECC_CNT3 0x004c
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#define NFC_REG_o_USER_DATA_BASE 0x0050
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#define NFC_REG_o_SPARE_AREA 0x00A0
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#define NFC_o_RAM0_BASE 0x0400
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#define NFC_o_RAM1_BASE 0x0800
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/* registers */
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#define NFC_REG_CTL __NFC_REG( NFC_REG_o_CTL )
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#define NFC_REG_ST __NFC_REG( NFC_REG_o_ST )
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#define NFC_REG_INT __NFC_REG( NFC_REG_o_INT )
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#define NFC_REG_TIMING_CTL __NFC_REG( NFC_REG_o_TIMING_CTL )
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#define NFC_REG_TIMING_CFG __NFC_REG( NFC_REG_o_TIMING_CFG )
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#define NFC_REG_ADDR_LOW __NFC_REG( NFC_REG_o_ADDR_LOW )
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#define NFC_REG_ADDR_HIGH __NFC_REG( NFC_REG_o_ADDR_HIGH )
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#define NFC_REG_SECTOR_NUM __NFC_REG( NFC_REG_o_SECTOR_NUM )
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#define NFC_REG_CNT __NFC_REG( NFC_REG_o_CNT )
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#define NFC_REG_CMD __NFC_REG( NFC_REG_o_CMD )
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#define NFC_REG_RCMD_SET __NFC_REG( NFC_REG_o_RCMD_SET )
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#define NFC_REG_WCMD_SET __NFC_REG( NFC_REG_o_WCMD_SET )
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#define NFC_REG_IO_DATA __NFC_REG( NFC_REG_o_IO_DATA )
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#define NFC_REG_ECC_CTL __NFC_REG( NFC_REG_o_ECC_CTL )
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#define NFC_REG_ECC_ST __NFC_REG( NFC_REG_o_ECC_ST )
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#define NFC_REG_ECC_CNT0 __NFC_REG( NFC_REG_o_ECC_CNT0 )
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#define NFC_REG_ECC_CNT1 __NFC_REG( NFC_REG_o_ECC_CNT1 )
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#define NFC_REG_ECC_CNT2 __NFC_REG( NFC_REG_o_ECC_CNT2 )
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#define NFC_REG_ECC_CNT3 __NFC_REG( NFC_REG_o_ECC_CNT3 )
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#define NFC_REG_DEBUG __NFC_REG( NFC_REG_o_DEBUG )
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#define NFC_REG_USER_DATA(sct_num) __NFC_REG( NFC_REG_o_USER_DATA_BASE + 4 * sct_num )
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#define NFC_REG_SPARE_AREA __NFC_REG( NFC_REG_o_SPARE_AREA )
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#define NFC_RAM0_BASE ( NFC_o_RAM0_BASE )
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#define NFC_RAM1_BASE ( NFC_o_RAM1_BASE )
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/*define bit use in NFC_CTL*/
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#define NFC_EN (1 << 0)
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#define NFC_RESET (1 << 1)
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#define NFC_BUS_WIDYH (1 << 2)
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#define NFC_RB_SEL (1 << 3)
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#define NFC_CE_SEL (7 << 24)
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#define NFC_CE_CTL (1 << 6)
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#define NFC_CE_CTL1 (1 << 7)
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#define NFC_PAGE_SIZE (0xf << 8)
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#define NFC_SAM (1 << 12)
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#define NFC_RAM_METHOD (1 << 14)
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#define NFC_DEBUG_CTL (1 << 31)
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/*define bit use in NFC_ST*/
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#define NFC_RB_B2R (1 << 0)
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#define NFC_CMD_INT_FLAG (1 << 1)
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#define NFC_DMA_INT_FLAG (1 << 2)
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#define NFC_CMD_FIFO_STATUS (1 << 3)
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#define NFC_STA (1 << 4)
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#define NFC_NATCH_INT_FLAG (1 << 5)
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#define NFC_RB_STATE0 (1 << 8)
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#define NFC_RB_STATE1 (1 << 9)
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#define NFC_RB_STATE2 (1 << 10)
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#define NFC_RB_STATE3 (1 << 11)
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/*define bit use in NFC_INT*/
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#define NFC_B2R_INT_ENABLE (1 << 0)
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#define NFC_CMD_INT_ENABLE (1 << 1)
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#define NFC_DMA_INT_ENABLE (1 << 2)
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/*define bit use in NFC_CMD*/
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#define NFC_CMD_LOW_BYTE (0xff << 0)
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#define NFC_CMD_HIGH_BYTE (0xff << 8)
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#define NFC_ADR_NUM (0x7 << 16)
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#define NFC_SEND_ADR (1 << 19)
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#define NFC_ACCESS_DIR (1 << 20)
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#define NFC_DATA_TRANS (1 << 21)
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#define NFC_SEND_CMD1 (1 << 22)
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#define NFC_WAIT_FLAG (1 << 23)
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#define NFC_SEND_CMD2 (1 << 24)
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#define NFC_SEQ (1 << 25)
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#define NFC_DATA_SWAP_METHOD (1 << 26)
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#define NFC_ROW_AUTO_INC (1 << 27)
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#define NFC_SEND_CMD3 (1 << 28)
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#define NFC_SEND_CMD4 (1 << 29)
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#define NFC_CMD_TYPE (3 << 30)
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/* define bit use in NFC_RCMD_SET*/
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#define NFC_READ_CMD (0xff<< 0)
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#define NFC_RANDOM_READ_CMD0 (0xff << 8)
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#define NFC_RANDOM_READ_CMD1 (0xff << 16)
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/*define bit use in NFC_WCMD_SET*/
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#define NFC_PROGRAM_CMD (0xff << 0)
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#define NFC_RANDOM_WRITE_CMD (0xff << 8)
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#define NFC_READ_CMD0 (0xff << 16)
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#define NFC_READ_CMD1 (0xff << 24)
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/*define bit use in NFC_ECC_CTL*/
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#define NFC_ECC_EN (1 << 0)
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#define NFC_ECC_PIPELINE (1 << 3)
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#define NFC_ECC_EXCEPTION (1 << 4)
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#define NFC_ECC_BLOCK_SIZE (1 << 5)
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#define NFC_RANDOM_EN (1 << 9 )
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#define NFC_RANDOM_DIRECTION (1 << 10 )
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#define NFC_ECC_MODE (0xf << 12)
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#define NFC_RANDOM_SEED (0x7fff << 16))
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#define NFC_IRQ_MAJOR 13
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/*cmd flag bit*/
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#define NFC_PAGE_MODE 0x1
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#define NFC_NORMAL_MODE 0x0
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#define NFC_DATA_FETCH 0x1
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#define NFC_NO_DATA_FETCH 0x0
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#define NFC_MAIN_DATA_FETCH 0x1
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#define NFC_SPARE_DATA_FETCH 0X0
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#define NFC_WAIT_RB 0x1
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#define NFC_NO_WAIT_RB 0x0
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#define NFC_IGNORE 0x0
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#define NFC_INT_RB 0
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#define NFC_INT_CMD 1
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#define NFC_INT_DMA 2
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#define NFC_INT_BATCh 5
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typedef struct cmd_list{
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struct cmd_list *next;
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__u8 *addr;
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__u8 addr_cycle;
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__u8 data_fetch_flag;
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__u8 main_data_fetch;
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__u8 wait_rb_flag;
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__u32 bytecnt;
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__u32 value;
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}NFC_CMD_LIST;
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typedef struct NFC_init_info{
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__u8 bus_width;// bus width 8 bit
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__u8 rb_sel; // ready busy
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__u8 ce_ctl; // chip select
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__u8 ce_ctl1;
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__u8 pagesize; // 1024 ,2048 ,
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__u8 serial_access_mode; // SAM0 SAM1
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__u8 ddr_type;
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__u8 debug;
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}NFC_INIT_INFO;
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__s32 NFC_ReadRetryInit(__u32 read_retry_type);
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__s32 NFC_ReadRetryExit(__u32 read_retry_type);
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__s32 NFC_ReadRetry_off(__u32 chip); //sandisk readretry exit
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void NFC_GetOTPValue(__u32 chip, __u8* otp_value, __u32 read_retry_type);
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__s32 NFC_GetDefaultParam(__u32 chip, __u8 *defautl_value, __u32 read_retry_type);
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__s32 NFC_SetDefaultParam(__u32 chip, __u8 *defautl_value, __u32 read_retry_type);
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__s32 NFC_ReadRetry(__u32 chip, __u32 retry_count, __u32 read_retry_type);
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__s32 NFC_LSBEnable(__u32 chip, __u32 read_retry_type);
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__s32 NFC_LSBDisable(__u32 chip, __u32 read_retry_type);
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__s32 NFC_LSBInit(__u32 read_retry_type);
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__s32 NFC_LSBExit(__u32 read_retry_type);
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__s32 NFC_SetRandomSeed(__u32 random_seed);
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__s32 NFC_RandomEnable(void);
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__s32 NFC_RandomDisable(void);
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__s32 NFC_Init(NFC_INIT_INFO * nand_info);
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void NFC_Exit(void);
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__s32 NFC_Read(NFC_CMD_LIST * rcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 page_mode);
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__s32 NFC_Read_1K(NFC_CMD_LIST * rcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 page_mode);
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__s32 NFC_Read_Seq(NFC_CMD_LIST * rcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 page_mode);
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__s32 NFC_Read_Spare(NFC_CMD_LIST * rcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 page_mode);
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__s32 NFC_Write(NFC_CMD_LIST * wcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 rb_wait_mode, __u8 page_mode);
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__s32 NFC_Write_Seq(NFC_CMD_LIST * wcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 rb_wait_mode, __u8 page_mode);
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__s32 NFC_Write_1K(NFC_CMD_LIST * wcmd, void * mainbuf, void * sparebuf, __u8 dma_wait_mode, __u8 rb_wait_mode, __u8 page_mode);
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__s32 NFC_Erase(NFC_CMD_LIST * ecmd, __u8 rb_wait_mode);
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__s32 NFC_CopyBackRead(NFC_CMD_LIST * crcmd);
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__s32 NFC_CopyBackWrite(NFC_CMD_LIST * cwcmd, __u8 rb_wait_mode);
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__s32 NFC_GetId(NFC_CMD_LIST * idcmd, __u8 * idbuf);
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__s32 NFC_GetUniqueId(NFC_CMD_LIST * idcmd, __u8 * idbuf);
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__s32 NFC_SelectChip(__u32 chip);
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__s32 NFC_DeSelectChip(__u32 chip);
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__s32 NFC_SelectRb(__u32 rb);
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__s32 NFC_DeSelectRb(__u32 rb);
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__s32 NFC_GetStatus(NFC_CMD_LIST * scmd);
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__s32 NFC_CheckRbReady(__u32 rb);
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__s32 NFC_ChangMode(NFC_INIT_INFO * nand_info);
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__s32 NFC_SetEccMode(__u8 ecc_mode);
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__s32 NFC_ResetChip(NFC_CMD_LIST * reset_cmd);
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__u32 NFC_QueryINT(void);
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void NFC_EnableInt(__u8 minor_int);
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void NFC_DisableInt(__u8 minor_int);
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void NFC_InitDDRParam(__u32 chip, __u32 param);
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#endif // #ifndef _NFC_H_

‎patch/linux-sunxi/drivers/block/sunxi_nand/nfc/nfc_i.h

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/*
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* drivers/block/sunxi_nand/nfc/nfc_i.h
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*
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* (C) Copyright 2007-2012
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* Allwinner Technology Co., Ltd. <www.allwinnertech.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef _NFC_I_H_
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#define _NFC_I_H_
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#include "../include/type_def.h"
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#include "nfc.h"
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//#include "../nfd/dma_for_nand.h"
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//#include "ebios_i.h"
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//#define MAX_ECC_BIT_CNT 8
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#define NFC_READ_REG(reg) (reg)
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#define NFC_WRITE_REG(reg,data) (reg) = (data)
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#define ERR_ECC 12
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#define ECC_LIMIT 10
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#define ERR_TIMEOUT 14
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#define READ_RETRY_MAX_TYPE_NUM 5
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#define READ_RETRY_MAX_REG_NUM 16
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#define READ_RETRY_MAX_CYCLE 10
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#define LSB_MODE_MAX_REG_NUM 8
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/* define various unit data input or output*/
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#define NFC_READ_RAM_B(ram) (*((volatile __u8 *)(NAND_IO_BASE + ram)))
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#define NFC_WRITE_RAM_B(ram,data) (*((volatile __u8 *)(NAND_IO_BASE + ram)) = (data))
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#define NFC_READ_RAM_HW(ram) (*((volatile __u16 *)(NAND_IO_BASE + ram)))
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#define NFC_WRITE_RAM_HW(ram,data) (*((volatile __u16 *)(NAND_IO_BASE + ram)) = (data))
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#define NFC_READ_RAM_W(ram) (*((volatile __u32 *)(NAND_IO_BASE + ram)))
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#define NFC_WRITE_RAM_W(ram,data) (*((volatile __u32 *)(NAND_IO_BASE + ram)) = (data))
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#ifdef USE_PHYSICAL_ADDRESS
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#define NFC_IS_SDRAM(addr) ((addr >= DRAM_BASE)?1:0)
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#else
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#define NFC_IS_SDRAM(addr) ( ((addr >= DRAM_BASE))&&(addr < SRAM_BASE)?1:0)
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#endif
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extern __hdle NAND_RequestDMA(__u32 dmatype);
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extern __s32 NAND_ReleaseDMA(__hdle hDma);
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extern __s32 NAND_QueryDmaStat(__hdle hDma);
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extern __s32 NAND_SettingDMA(__hdle hDMA, void * pArg);
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extern __s32 NAND_StartDMA(__u8 rw,__hdle hDMA, __u32 saddr, __u32 daddr, __u32 bytes);
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extern __s32 NAND_GetPin(void);
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extern __s32 NAND_ReleasePin(void);
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extern __u32 NAND_GetBoardVersion(void);
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extern __s32 NAND_WaitDmaFinish(void);
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extern __s32 NAND_DMAEqueueBuf(__hdle hDma, __u32 buff_addr, __u32 len);
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extern void NAND_ClearRbInt(void);
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extern void NAND_EnRbInt(void);
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extern void NAND_RbInterrupt(void);
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extern __s32 NAND_WaitRbReady(void);
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#endif /* _NFC_I_H_ */
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