From bdb5fd8c98ad474bf2ad790eefc62a830b33f0d4 Mon Sep 17 00:00:00 2001 From: ntfreak Date: Wed, 24 Sep 2008 22:15:22 +0000 Subject: - renamed x7926 driver to aduc702x to match other flash drivers - removed c99 types (mingw issues) from aduc driver and cleanup - updated docs for aduc702x flash driver git-svn-id: svn://svn.berlios.de/openocd/trunk@995 b42882b7-edfa-0310-969c-e2dbd0fdcd60 --- src/flash/x7026.c | 217 ------------------------------------------------------ 1 file changed, 217 deletions(-) delete mode 100644 src/flash/x7026.c (limited to 'src/flash/x7026.c') diff --git a/src/flash/x7026.c b/src/flash/x7026.c deleted file mode 100644 index e700a8bd..00000000 --- a/src/flash/x7026.c +++ /dev/null @@ -1,217 +0,0 @@ -/*************************************************************************** - * Copyright (C) 2008 by Kevin McGuire * - * Copyright (C) 2008 by Marcel Wijlaars * - * - * 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. * - ***************************************************************************/ - - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include "replacements.h" - -#include "flash.h" -#include "target.h" -#include "log.h" -#include "armv4_5.h" -#include "algorithm.h" -#include "binarybuffer.h" - -#include -#include -#include - -int x7026_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank); -int x7026_register_commands(struct command_context_s *cmd_ctx); -int x7026_erase(struct flash_bank_s *bank, int first, int last); -int x7026_protect(struct flash_bank_s *bank, int set, int first, int last); -int x7026_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count); -int x7026_probe(struct flash_bank_s *bank); -int x7026_info(struct flash_bank_s *bank, char *buf, int buf_size); -int x7026_protect_check(struct flash_bank_s *bank); -int x7026_erase_check(struct flash_bank_s *bank); - -#define ADUC7026_FLASH 0xfffff800 -#define ADUC7026_FLASH_FEESTA (0*4) -#define ADUC7026_FLASH_FEEMOD (1*4) -#define ADUC7026_FLASH_FEECON (2*4) -#define ADUC7026_FLASH_FEEDAT (3*4) -#define ADUC7026_FLASH_FEEADR (4*4) -#define ADUC7026_FLASH_FEESIGN (5*4) -#define ADUC7026_FLASH_FEEPRO (6*4) -#define ADUC7026_FLASH_FEEHIDE (7*4) - -typedef struct{ - uint32_t feesta; - uint32_t feemod; - uint32_t feecon; - uint32_t feedat; - uint32_t feeadr; - uint32_t feesign; - uint32_t feepro; - uint32_t feehide; -} ADUC7026_FLASH_MMIO; - -typedef struct -{ - unsigned char tmp; -} X7026_BANK; - -flash_driver_t x7026_flash = -{ - .name = "x7026", - .register_commands = x7026_register_commands, - .flash_bank_command = x7026_flash_bank_command, - .erase = x7026_erase, - .protect = x7026_protect, - .write = x7026_write, - .probe = x7026_probe, - .auto_probe = x7026_probe, - .erase_check = x7026_erase_check, - .protect_check = x7026_protect_check, - .info = x7026_info -}; - -int x7026_register_commands(struct command_context_s *cmd_ctx) -{ - printf("x7026_register_commands not implemented yet.\n"); - return ERROR_OK; -} - -/* flash bank str7x 0 0 */ -int x7026_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank) -{ - X7026_BANK *nbank; - - if (argc < 6) - { - LOG_WARNING("incomplete flash_bank x7026 configuration"); - return ERROR_FLASH_BANK_INVALID; - } - - nbank = malloc(sizeof(X7026_BANK)); - /* just warn that we are used to normally using 0x80000 */ - if(bank->base != 0x80000) - { - LOG_WARNING("Default base address is 0x80000 on the ADuC7026!"); - } - nbank->tmp = 1; - bank->driver_priv = nbank; - return ERROR_OK; -} - -int x7026_protect_check(struct flash_bank_s *bank) -{ - printf("x7026_protect_check not implemented yet.\n"); - return ERROR_OK; -} - -int x7026_erase(struct flash_bank_s *bank, int first, int last) -{ - unsigned int x; - int count; - u32 v; - target_t *target = bank->target; - - /* mass erase */ - if((first | last) == 0) - { - printf("performing mass erase.\n"); - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEDAT, 0x3cff); - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEADR, 0xffc3); - target_read_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEMOD, &v); - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEMOD, v | 0x8); - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEECON, 0x06); - for(v = 0x4; v & 0x4; - target_read_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEESTA, &v)); - - if(!(v & 0x1)) - { - printf("mass erase failed.\n"); - return -1; - } - printf("mass erase successful.\n"); - return ERROR_OK; - } - - count = last - first; - for(x = 0; x < (unsigned int)count; ++x) - { - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEADR, bank->base + first * 512 + x * 512); - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEECON, 0x05); - for(v = 0x4; v & 0x4; target_read_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEESTA, &v)); - if(!(v & 0x1)) - { - printf("erase failed for page address %x\n", bank->base + first * 512 + x * 512); - return -1; - } - printf("erased page address %x\n", bank->base + first * 512 + x * 512); - } - return ERROR_OK; -} - -int x7026_protect(struct flash_bank_s *bank, int set, int first, int last) -{ - printf("x7026_protect not implemented yet.\n"); - return -1; -} - -int x7026_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count) -{ - unsigned int x; - u32 v; - target_t *target = bank->target; - for(x = 0; x < count; x += 2) - { - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEADR, offset + x); - /* if we able to encounter a single byte instead of a word */ - if((x + 1) == count) - { - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEDAT, buffer[x]); - }else{ - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEEDAT, buffer[x] | (buffer[x+1] << 8)); - } - target_write_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEECON, 0x02); - for(v = 0x4; v & 0x4; target_read_u32(target, ADUC7026_FLASH + ADUC7026_FLASH_FEESTA, &v)); - if(!(v & 0x1)) - { - printf("single write failed for address %x.\n", offset + x); - return -1; - } - printf("single write for address %x.\n", offset + x); - } - return ERROR_OK; -} - -int x7026_probe(struct flash_bank_s *bank) -{ - printf("x7026_probe not implemented yet.\n"); - return ERROR_OK; -} - -int x7026_info(struct flash_bank_s *bank, char *buf, int buf_size) -{ - snprintf(buf, buf_size, "x7026 flash driver info" ); - return -1; -} - -int x7026_erase_check(struct flash_bank_s *bank) -{ - printf("x7026_erase_check not implemented yet.\n"); - return -1; -} -- cgit v1.2.3