OpenOCD
s3c2443.c
Go to the documentation of this file.
1 // SPDX-License-Identifier: GPL-2.0-or-later
2 
3 /***************************************************************************
4  * Copyright (C) 2007, 2008 by Ben Dooks *
5  * ben@fluff.org *
6  ***************************************************************************/
7 
8 /*
9  * S3C2443 OpenOCD NAND Flash controller support.
10  *
11  * Many thanks to Simtec Electronics for sponsoring this work.
12  */
13 
14 #ifdef HAVE_CONFIG_H
15 #include "config.h"
16 #endif
17 
18 #include "s3c24xx.h"
19 
20 NAND_DEVICE_COMMAND_HANDLER(s3c2443_nand_device_command)
21 {
24 
25  /* fill in the address fields for the core device */
26  info->cmd = S3C2440_NFCMD;
27  info->addr = S3C2440_NFADDR;
28  info->data = S3C2440_NFDATA;
29  info->nfstat = S3C2412_NFSTAT;
30 
31  return ERROR_OK;
32 }
33 
34 static int s3c2443_init(struct nand_device *nand)
35 {
36  struct target *target = nand->target;
37 
42 
46 
47  return ERROR_OK;
48 }
49 
51  .name = "s3c2443",
52  .nand_device_command = &s3c2443_nand_device_command,
53  .init = &s3c2443_init,
54  .reset = &s3c24xx_reset,
55  .command = &s3c24xx_command,
56  .address = &s3c24xx_address,
57  .write_data = &s3c24xx_write_data,
58  .read_data = &s3c24xx_read_data,
59  .write_page = s3c24xx_write_page,
60  .read_page = s3c24xx_read_page,
61  .write_block_data = &s3c2440_write_block_data,
62  .read_block_data = &s3c2440_read_block_data,
63  .nand_ready = &s3c2440_nand_ready,
64 };
#define ERROR_OK
Definition: log.h:155
int s3c2440_read_block_data(struct nand_device *nand, uint8_t *data, int data_size)
Definition: s3c2440.c:75
int s3c2440_nand_ready(struct nand_device *nand, int timeout)
Definition: s3c2440.c:49
int s3c2440_write_block_data(struct nand_device *nand, uint8_t *data, int data_size)
Definition: s3c2440.c:111
static int s3c2443_init(struct nand_device *nand)
Definition: s3c2443.c:34
NAND_DEVICE_COMMAND_HANDLER(s3c2443_nand_device_command)
Definition: s3c2443.c:20
struct nand_flash_controller s3c2443_nand_controller
Definition: s3c2443.c:50
int s3c24xx_write_data(struct nand_device *nand, uint16_t data)
Definition: s3c24xx.c:80
int s3c24xx_reset(struct nand_device *nand)
Definition: s3c24xx.c:37
int s3c24xx_address(struct nand_device *nand, uint8_t address)
Definition: s3c24xx.c:66
int s3c24xx_command(struct nand_device *nand, uint8_t command)
Definition: s3c24xx.c:52
int s3c24xx_read_data(struct nand_device *nand, void *data)
Definition: s3c24xx.c:94
#define CALL_S3C24XX_DEVICE_COMMAND(d, i)
Definition: s3c24xx.h:40
#define s3c24xx_read_page
Definition: s3c24xx.h:56
#define s3c24xx_write_page
Definition: s3c24xx.h:55
#define S3C2410_NFCONF
Definition: s3c24xx_regs.h:18
#define S3C2440_NFCONF_TWRPH0(x)
Definition: s3c24xx_regs.h:65
#define S3C2440_NFCONT
Definition: s3c24xx_regs.h:25
#define S3C2440_NFCMD
Definition: s3c24xx_regs.h:26
#define S3C2412_NFCONT_INIT_MAIN_ECC
Definition: s3c24xx_regs.h:95
#define S3C2440_NFDATA
Definition: s3c24xx_regs.h:28
#define S3C2440_NFCONT_ENABLE
Definition: s3c24xx_regs.h:77
#define S3C2412_NFSTAT
Definition: s3c24xx_regs.h:43
#define S3C2440_NFADDR
Definition: s3c24xx_regs.h:27
#define S3C2440_NFCONF_TACLS(x)
Definition: s3c24xx_regs.h:64
#define S3C2440_NFCONF_TWRPH1(x)
Definition: s3c24xx_regs.h:66
struct target * target
Definition: nand/core.h:49
Interface for NAND flash controllers.
Definition: nand/driver.h:23
const char * name
Driver name that is used to select it from configuration files.
Definition: nand/driver.h:25
Definition: target.h:120
int target_write_u32(struct target *target, target_addr_t address, uint32_t value)
Definition: target.c:2707
static struct ublast_lowlevel_priv info