Uwe Hermann fixed some warnings.
git-svn-id: svn://svn.berlios.de/openocd/trunk@360 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
@@ -1,87 +1,86 @@
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/* src/flash/s3c2412_nand.c
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*
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* S3C2412 OpenOCD NAND Flash controller support.
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*
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* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Many thanks to Simtec Electronics for sponsoring this work.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "replacements.h"
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#include "log.h"
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#include <stdlib.h>
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#include <string.h>
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#include "nand.h"
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#include "s3c24xx_nand.h"
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#include "target.h"
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int s3c2412_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
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int s3c2412_init(struct nand_device_s *device);
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nand_flash_controller_t s3c2412_nand_controller =
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{
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.name = "s3c2412",
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.nand_device_command = s3c2412_nand_device_command,
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.register_commands = s3c24xx_register_commands,
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.init = s3c2412_init,
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.reset = s3c24xx_reset,
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.command = s3c24xx_command,
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.address = s3c24xx_address,
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.write_data = s3c24xx_write_data,
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.read_data = s3c24xx_read_data,
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.write_page = s3c24xx_write_page,
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.read_page = s3c24xx_read_page,
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.write_block_data = s3c2440_write_block_data,
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.read_block_data = s3c2440_read_block_data,
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.controller_ready = s3c24xx_controller_ready,
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.nand_ready = s3c2440_nand_ready,
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};
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int s3c2412_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
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char **args, int argc,
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struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *info;
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info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
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if (info == NULL) {
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return ERROR_NAND_DEVICE_INVALID;
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}
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/* fill in the address fields for the core device */
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info->cmd = S3C2440_NFCMD;
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info->addr = S3C2440_NFADDR;
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info->data = S3C2440_NFDATA;
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info->nfstat = S3C2412_NFSTAT;
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return ERROR_OK;
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}
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int s3c2412_init(struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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u32 version;
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target_write_u32(target, S3C2410_NFCONF,
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S3C2440_NFCONF_TACLS(3) |
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S3C2440_NFCONF_TWRPH0(7) |
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S3C2440_NFCONF_TWRPH1(7));
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target_write_u32(target, S3C2440_NFCONT,
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S3C2412_NFCONT_INIT_MAIN_ECC |
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S3C2440_NFCONT_ENABLE);
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return ERROR_OK;
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}
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/* src/flash/s3c2412_nand.c
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*
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* S3C2412 OpenOCD NAND Flash controller support.
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*
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* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Many thanks to Simtec Electronics for sponsoring this work.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "replacements.h"
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#include "log.h"
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#include <stdlib.h>
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#include <string.h>
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#include "nand.h"
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#include "s3c24xx_nand.h"
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#include "target.h"
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int s3c2412_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
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int s3c2412_init(struct nand_device_s *device);
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nand_flash_controller_t s3c2412_nand_controller =
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{
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.name = "s3c2412",
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.nand_device_command = s3c2412_nand_device_command,
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.register_commands = s3c24xx_register_commands,
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.init = s3c2412_init,
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.reset = s3c24xx_reset,
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.command = s3c24xx_command,
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.address = s3c24xx_address,
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.write_data = s3c24xx_write_data,
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.read_data = s3c24xx_read_data,
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.write_page = s3c24xx_write_page,
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.read_page = s3c24xx_read_page,
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.write_block_data = s3c2440_write_block_data,
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.read_block_data = s3c2440_read_block_data,
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.controller_ready = s3c24xx_controller_ready,
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.nand_ready = s3c2440_nand_ready,
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};
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int s3c2412_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
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char **args, int argc,
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struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *info;
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info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
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if (info == NULL) {
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return ERROR_NAND_DEVICE_INVALID;
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}
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/* fill in the address fields for the core device */
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info->cmd = S3C2440_NFCMD;
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info->addr = S3C2440_NFADDR;
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info->data = S3C2440_NFDATA;
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info->nfstat = S3C2412_NFSTAT;
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return ERROR_OK;
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}
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int s3c2412_init(struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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target_write_u32(target, S3C2410_NFCONF,
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S3C2440_NFCONF_TACLS(3) |
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S3C2440_NFCONF_TWRPH0(7) |
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S3C2440_NFCONF_TWRPH1(7));
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target_write_u32(target, S3C2440_NFCONT,
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S3C2412_NFCONT_INIT_MAIN_ECC |
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S3C2440_NFCONT_ENABLE);
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return ERROR_OK;
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}
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@@ -1,179 +1,178 @@
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/* src/flash/s3c2440_nand.c
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*
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* S3C2440 OpenOCD NAND Flash controller support.
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*
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* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Many thanks to Simtec Electronics for sponsoring this work.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "replacements.h"
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#include "log.h"
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#include <stdlib.h>
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#include <string.h>
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#include "nand.h"
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#include "s3c24xx_nand.h"
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#include "target.h"
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int s3c2440_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
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int s3c2440_init(struct nand_device_s *device);
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int s3c2440_nand_ready(struct nand_device_s *device, int timeout);
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nand_flash_controller_t s3c2440_nand_controller =
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{
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.name = "s3c2440",
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.nand_device_command = s3c2440_nand_device_command,
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.register_commands = s3c24xx_register_commands,
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.init = s3c2440_init,
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.reset = s3c24xx_reset,
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.command = s3c24xx_command,
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.address = s3c24xx_address,
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.write_data = s3c24xx_write_data,
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.read_data = s3c24xx_read_data,
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.write_page = s3c24xx_write_page,
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.read_page = s3c24xx_read_page,
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.write_block_data = s3c2440_write_block_data,
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.read_block_data = s3c2440_read_block_data,
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.controller_ready = s3c24xx_controller_ready,
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.nand_ready = s3c2440_nand_ready,
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};
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int s3c2440_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
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char **args, int argc,
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struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *info;
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info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
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if (info == NULL) {
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return ERROR_NAND_DEVICE_INVALID;
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}
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/* fill in the address fields for the core device */
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info->cmd = S3C2440_NFCMD;
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info->addr = S3C2440_NFADDR;
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info->data = S3C2440_NFDATA;
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info->nfstat = S3C2440_NFSTAT;
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return ERROR_OK;
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}
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int s3c2440_init(struct nand_device_s *device)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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u32 version;
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target_write_u32(target, S3C2410_NFCONF,
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S3C2440_NFCONF_TACLS(3) |
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S3C2440_NFCONF_TWRPH0(7) |
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S3C2440_NFCONF_TWRPH1(7));
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target_write_u32(target, S3C2440_NFCONT,
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S3C2440_NFCONT_INITECC | S3C2440_NFCONT_ENABLE);
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return ERROR_OK;
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}
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int s3c2440_nand_ready(struct nand_device_s *device, int timeout)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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u8 status;
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if (target->state != TARGET_HALTED) {
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ERROR("target must be halted to use S3C24XX NAND flash controller");
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return ERROR_NAND_OPERATION_FAILED;
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}
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do {
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target_read_u8(target, s3c24xx_info->nfstat, &status);
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if (status & S3C2440_NFSTAT_READY)
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return 1;
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usleep(1000);
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} while (timeout-- > 0);
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return 0;
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}
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/* use the fact we can read/write 4 bytes in one go via a single 32bit op */
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int s3c2440_read_block_data(struct nand_device_s *device, u8 *data, int data_size)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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u32 nfdata = s3c24xx_info->data;
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u32 tmp;
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INFO("%s: reading data: %p, %p, %d\n", __func__, device, data, data_size);
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if (target->state != TARGET_HALTED) {
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ERROR("target must be halted to use S3C24XX NAND flash controller");
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return ERROR_NAND_OPERATION_FAILED;
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}
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while (data_size >= 4) {
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target_read_u32(target, nfdata, &tmp);
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data[0] = tmp;
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data[1] = tmp >> 8;
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data[2] = tmp >> 16;
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data[3] = tmp >> 24;
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data_size -= 4;
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data += 4;
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}
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while (data_size > 0) {
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target_read_u8(target, nfdata, data);
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data_size -= 1;
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data += 1;
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}
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return ERROR_OK;
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}
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int s3c2440_write_block_data(struct nand_device_s *device, u8 *data, int data_size)
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{
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s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
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target_t *target = s3c24xx_info->target;
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u32 nfdata = s3c24xx_info->data;
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u32 tmp;
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if (target->state != TARGET_HALTED) {
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ERROR("target must be halted to use S3C24XX NAND flash controller");
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return ERROR_NAND_OPERATION_FAILED;
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}
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while (data_size >= 4) {
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tmp = le_to_h_u32(data);
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target_write_u32(target, nfdata, tmp);
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data_size -= 4;
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data += 4;
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}
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while (data_size > 0) {
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target_write_u8(target, nfdata, *data);
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data_size -= 1;
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data += 1;
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}
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return ERROR_OK;
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}
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/* src/flash/s3c2440_nand.c
|
||||
*
|
||||
* S3C2440 OpenOCD NAND Flash controller support.
|
||||
*
|
||||
* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* Many thanks to Simtec Electronics for sponsoring this work.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "replacements.h"
|
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#include "log.h"
|
||||
|
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#include <stdlib.h>
|
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#include <string.h>
|
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|
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#include "nand.h"
|
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#include "s3c24xx_nand.h"
|
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#include "target.h"
|
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|
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int s3c2440_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
|
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int s3c2440_init(struct nand_device_s *device);
|
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int s3c2440_nand_ready(struct nand_device_s *device, int timeout);
|
||||
|
||||
nand_flash_controller_t s3c2440_nand_controller =
|
||||
{
|
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.name = "s3c2440",
|
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.nand_device_command = s3c2440_nand_device_command,
|
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.register_commands = s3c24xx_register_commands,
|
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.init = s3c2440_init,
|
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.reset = s3c24xx_reset,
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.command = s3c24xx_command,
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.address = s3c24xx_address,
|
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.write_data = s3c24xx_write_data,
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.read_data = s3c24xx_read_data,
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.write_page = s3c24xx_write_page,
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.read_page = s3c24xx_read_page,
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.write_block_data = s3c2440_write_block_data,
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.read_block_data = s3c2440_read_block_data,
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.controller_ready = s3c24xx_controller_ready,
|
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.nand_ready = s3c2440_nand_ready,
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};
|
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|
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int s3c2440_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
|
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char **args, int argc,
|
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struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *info;
|
||||
|
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info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
|
||||
if (info == NULL) {
|
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return ERROR_NAND_DEVICE_INVALID;
|
||||
}
|
||||
|
||||
/* fill in the address fields for the core device */
|
||||
info->cmd = S3C2440_NFCMD;
|
||||
info->addr = S3C2440_NFADDR;
|
||||
info->data = S3C2440_NFDATA;
|
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info->nfstat = S3C2440_NFSTAT;
|
||||
|
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return ERROR_OK;
|
||||
}
|
||||
|
||||
int s3c2440_init(struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
|
||||
target_write_u32(target, S3C2410_NFCONF,
|
||||
S3C2440_NFCONF_TACLS(3) |
|
||||
S3C2440_NFCONF_TWRPH0(7) |
|
||||
S3C2440_NFCONF_TWRPH1(7));
|
||||
|
||||
target_write_u32(target, S3C2440_NFCONT,
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||||
S3C2440_NFCONT_INITECC | S3C2440_NFCONT_ENABLE);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int s3c2440_nand_ready(struct nand_device_s *device, int timeout)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
u8 status;
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
ERROR("target must be halted to use S3C24XX NAND flash controller");
|
||||
return ERROR_NAND_OPERATION_FAILED;
|
||||
}
|
||||
|
||||
do {
|
||||
target_read_u8(target, s3c24xx_info->nfstat, &status);
|
||||
|
||||
if (status & S3C2440_NFSTAT_READY)
|
||||
return 1;
|
||||
|
||||
usleep(1000);
|
||||
} while (timeout-- > 0);
|
||||
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* use the fact we can read/write 4 bytes in one go via a single 32bit op */
|
||||
|
||||
int s3c2440_read_block_data(struct nand_device_s *device, u8 *data, int data_size)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
u32 nfdata = s3c24xx_info->data;
|
||||
u32 tmp;
|
||||
|
||||
INFO("%s: reading data: %p, %p, %d\n", __func__, device, data, data_size);
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
ERROR("target must be halted to use S3C24XX NAND flash controller");
|
||||
return ERROR_NAND_OPERATION_FAILED;
|
||||
}
|
||||
|
||||
while (data_size >= 4) {
|
||||
target_read_u32(target, nfdata, &tmp);
|
||||
|
||||
data[0] = tmp;
|
||||
data[1] = tmp >> 8;
|
||||
data[2] = tmp >> 16;
|
||||
data[3] = tmp >> 24;
|
||||
|
||||
data_size -= 4;
|
||||
data += 4;
|
||||
}
|
||||
|
||||
while (data_size > 0) {
|
||||
target_read_u8(target, nfdata, data);
|
||||
|
||||
data_size -= 1;
|
||||
data += 1;
|
||||
}
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int s3c2440_write_block_data(struct nand_device_s *device, u8 *data, int data_size)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
u32 nfdata = s3c24xx_info->data;
|
||||
u32 tmp;
|
||||
|
||||
if (target->state != TARGET_HALTED) {
|
||||
ERROR("target must be halted to use S3C24XX NAND flash controller");
|
||||
return ERROR_NAND_OPERATION_FAILED;
|
||||
}
|
||||
|
||||
while (data_size >= 4) {
|
||||
tmp = le_to_h_u32(data);
|
||||
target_write_u32(target, nfdata, tmp);
|
||||
|
||||
data_size -= 4;
|
||||
data += 4;
|
||||
}
|
||||
|
||||
while (data_size > 0) {
|
||||
target_write_u8(target, nfdata, *data);
|
||||
|
||||
data_size -= 1;
|
||||
data += 1;
|
||||
}
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
@@ -1,89 +1,88 @@
|
||||
/* src/flash/s3c2443_nand.c
|
||||
*
|
||||
* S3C2443 OpenOCD NAND Flash controller support.
|
||||
*
|
||||
* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* Many thanks to Simtec Electronics for sponsoring this work.
|
||||
*/
|
||||
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "replacements.h"
|
||||
#include "log.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "nand.h"
|
||||
#include "s3c24xx_nand.h"
|
||||
#include "target.h"
|
||||
|
||||
int s3c2443_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
|
||||
int s3c2443_init(struct nand_device_s *device);
|
||||
int s3c2443_nand_ready(struct nand_device_s *device, int timeout);
|
||||
|
||||
nand_flash_controller_t s3c2443_nand_controller =
|
||||
{
|
||||
.name = "s3c2443",
|
||||
.nand_device_command = s3c2443_nand_device_command,
|
||||
.register_commands = s3c24xx_register_commands,
|
||||
.init = s3c2443_init,
|
||||
.reset = s3c24xx_reset,
|
||||
.command = s3c24xx_command,
|
||||
.address = s3c24xx_address,
|
||||
.write_data = s3c24xx_write_data,
|
||||
.read_data = s3c24xx_read_data,
|
||||
.write_page = s3c24xx_write_page,
|
||||
.read_page = s3c24xx_read_page,
|
||||
.write_block_data = s3c2440_write_block_data,
|
||||
.read_block_data = s3c2440_read_block_data,
|
||||
.controller_ready = s3c24xx_controller_ready,
|
||||
.nand_ready = s3c2440_nand_ready,
|
||||
};
|
||||
|
||||
int s3c2443_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
|
||||
char **args, int argc,
|
||||
struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *info;
|
||||
|
||||
info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
|
||||
if (info == NULL) {
|
||||
return ERROR_NAND_DEVICE_INVALID;
|
||||
}
|
||||
|
||||
/* fill in the address fields for the core device */
|
||||
info->cmd = S3C2440_NFCMD;
|
||||
info->addr = S3C2440_NFADDR;
|
||||
info->data = S3C2440_NFDATA;
|
||||
info->nfstat = S3C2412_NFSTAT;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int s3c2443_init(struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
u32 version;
|
||||
|
||||
target_write_u32(target, S3C2410_NFCONF,
|
||||
S3C2440_NFCONF_TACLS(3) |
|
||||
S3C2440_NFCONF_TWRPH0(7) |
|
||||
S3C2440_NFCONF_TWRPH1(7));
|
||||
|
||||
target_write_u32(target, S3C2440_NFCONT,
|
||||
S3C2412_NFCONT_INIT_MAIN_ECC |
|
||||
S3C2440_NFCONT_ENABLE);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
/* src/flash/s3c2443_nand.c
|
||||
*
|
||||
* S3C2443 OpenOCD NAND Flash controller support.
|
||||
*
|
||||
* Copyright 2007,2008 Ben Dooks <ben@fluff.org>
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* Many thanks to Simtec Electronics for sponsoring this work.
|
||||
*/
|
||||
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "replacements.h"
|
||||
#include "log.h"
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "nand.h"
|
||||
#include "s3c24xx_nand.h"
|
||||
#include "target.h"
|
||||
|
||||
int s3c2443_nand_device_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct nand_device_s *device);
|
||||
int s3c2443_init(struct nand_device_s *device);
|
||||
int s3c2443_nand_ready(struct nand_device_s *device, int timeout);
|
||||
|
||||
nand_flash_controller_t s3c2443_nand_controller =
|
||||
{
|
||||
.name = "s3c2443",
|
||||
.nand_device_command = s3c2443_nand_device_command,
|
||||
.register_commands = s3c24xx_register_commands,
|
||||
.init = s3c2443_init,
|
||||
.reset = s3c24xx_reset,
|
||||
.command = s3c24xx_command,
|
||||
.address = s3c24xx_address,
|
||||
.write_data = s3c24xx_write_data,
|
||||
.read_data = s3c24xx_read_data,
|
||||
.write_page = s3c24xx_write_page,
|
||||
.read_page = s3c24xx_read_page,
|
||||
.write_block_data = s3c2440_write_block_data,
|
||||
.read_block_data = s3c2440_read_block_data,
|
||||
.controller_ready = s3c24xx_controller_ready,
|
||||
.nand_ready = s3c2440_nand_ready,
|
||||
};
|
||||
|
||||
int s3c2443_nand_device_command(struct command_context_s *cmd_ctx, char *cmd,
|
||||
char **args, int argc,
|
||||
struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *info;
|
||||
|
||||
info = s3c24xx_nand_device_command(cmd_ctx, cmd, args, argc, device);
|
||||
if (info == NULL) {
|
||||
return ERROR_NAND_DEVICE_INVALID;
|
||||
}
|
||||
|
||||
/* fill in the address fields for the core device */
|
||||
info->cmd = S3C2440_NFCMD;
|
||||
info->addr = S3C2440_NFADDR;
|
||||
info->data = S3C2440_NFDATA;
|
||||
info->nfstat = S3C2412_NFSTAT;
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
int s3c2443_init(struct nand_device_s *device)
|
||||
{
|
||||
s3c24xx_nand_controller_t *s3c24xx_info = device->controller_priv;
|
||||
target_t *target = s3c24xx_info->target;
|
||||
|
||||
target_write_u32(target, S3C2410_NFCONF,
|
||||
S3C2440_NFCONF_TACLS(3) |
|
||||
S3C2440_NFCONF_TWRPH0(7) |
|
||||
S3C2440_NFCONF_TWRPH1(7));
|
||||
|
||||
target_write_u32(target, S3C2440_NFCONT,
|
||||
S3C2412_NFCONT_INIT_MAIN_ECC |
|
||||
S3C2440_NFCONT_ENABLE);
|
||||
|
||||
return ERROR_OK;
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user