1 /***************************************************************************
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2 * Copyright (C) 2007-2008 by unsik Kim <donari75@gmail.com> *
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4 * This program is free software; you can redistribute it and/or modify *
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5 * it under the terms of the GNU General Public License as published by *
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6 * the Free Software Foundation; either version 2 of the License, or *
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7 * (at your option) any later version. *
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9 * This program is distributed in the hope that it will be useful, *
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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12 * GNU General Public License for more details. *
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14 * You should have received a copy of the GNU General Public License *
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15 * along with this program; if not, write to the *
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16 * Free Software Foundation, Inc., *
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17 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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18 ***************************************************************************/
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20 #ifdef HAVE_CONFIG_H
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28 #include <sys/types.h>
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29 #include <sys/stat.h>
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31 #include <inttypes.h>
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33 #include "command.h"
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36 #include "time_support.h"
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40 static int s3c2440_set_gpio_to_output (mflash_gpio_num_t gpio);
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41 static int s3c2440_set_gpio_output_val (mflash_gpio_num_t gpio, u8 val);
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42 static int pxa270_set_gpio_to_output (mflash_gpio_num_t gpio);
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43 static int pxa270_set_gpio_output_val (mflash_gpio_num_t gpio, u8 val);
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45 static command_t *mflash_cmd;
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47 static mflash_bank_t *mflash_bank;
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49 static mflash_gpio_drv_t pxa270_gpio = {
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51 .set_gpio_to_output = pxa270_set_gpio_to_output,
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52 .set_gpio_output_val = pxa270_set_gpio_output_val
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55 static mflash_gpio_drv_t s3c2440_gpio = {
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57 .set_gpio_to_output = s3c2440_set_gpio_to_output,
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58 .set_gpio_output_val = s3c2440_set_gpio_output_val
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61 static mflash_gpio_drv_t *mflash_gpio[] =
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68 #define PXA270_GAFR0_L 0x40E00054
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69 #define PXA270_GAFR3_U 0x40E00070
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70 #define PXA270_GAFR3_U_RESERVED_BITS 0xfffc0000u
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71 #define PXA270_GPDR0 0x40E0000C
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72 #define PXA270_GPDR3 0x40E0010C
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73 #define PXA270_GPDR3_RESERVED_BITS 0xfe000000u
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74 #define PXA270_GPSR0 0x40E00018
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75 #define PXA270_GPCR0 0x40E00024
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77 static int pxa270_set_gpio_to_output (mflash_gpio_num_t gpio)
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79 u32 addr, value, mask;
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80 target_t *target = mflash_bank->target;
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83 // remove alternate function.
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84 mask = 0x3u << (gpio.num & 0xF)*2;
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86 addr = PXA270_GAFR0_L + (gpio.num >> 4) * 4;
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88 if ((ret = target_read_u32(target, addr, &value)) != ERROR_OK)
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92 if (addr == PXA270_GAFR3_U)
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93 value &= ~PXA270_GAFR3_U_RESERVED_BITS;
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95 if ((ret = target_write_u32(target, addr, value)) != ERROR_OK)
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98 // set direction to output
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99 mask = 0x1u << (gpio.num & 0x1F);
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101 addr = PXA270_GPDR0 + (gpio.num >> 5) * 4;
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103 if ((ret = target_read_u32(target, addr, &value)) != ERROR_OK)
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107 if (addr == PXA270_GPDR3)
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108 value &= ~PXA270_GPDR3_RESERVED_BITS;
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110 ret = target_write_u32(target, addr, value);
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114 static int pxa270_set_gpio_output_val (mflash_gpio_num_t gpio, u8 val)
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116 u32 addr, value, mask;
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117 target_t *target = mflash_bank->target;
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120 mask = 0x1u << (gpio.num & 0x1F);
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123 addr = PXA270_GPSR0 + (gpio.num >> 5) * 4;
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125 addr = PXA270_GPCR0 + (gpio.num >> 5) * 4;
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128 if ((ret = target_read_u32(target, addr, &value)) != ERROR_OK)
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133 ret = target_write_u32(target, addr, value);
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138 #define S3C2440_GPACON 0x56000000
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139 #define S3C2440_GPADAT 0x56000004
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140 #define S3C2440_GPJCON 0x560000d0
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141 #define S3C2440_GPJDAT 0x560000d4
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143 static int s3c2440_set_gpio_to_output (mflash_gpio_num_t gpio)
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145 u32 data, mask, gpio_con;
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146 target_t *target = mflash_bank->target;
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149 if (gpio.port[0] >= 'a' && gpio.port[0] <= 'h') {
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150 gpio_con = S3C2440_GPACON + (gpio.port[0] - 'a') * 0x10;
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151 } else if (gpio.port[0] == 'j') {
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152 gpio_con = S3C2440_GPJCON;
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154 LOG_ERROR("invalid port %d%s", gpio.num, gpio.port);
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155 return ERROR_INVALID_ARGUMENTS;
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158 ret = target_read_u32(target, gpio_con, &data);
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160 if (ret == ERROR_OK) {
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161 if (gpio.port[0] == 'a') {
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162 mask = 1 << gpio.num;
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165 mask = 3 << gpio.num * 2;
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167 data |= (1 << gpio.num * 2);
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170 ret = target_write_u32(target, gpio_con, data);
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175 static int s3c2440_set_gpio_output_val (mflash_gpio_num_t gpio, u8 val)
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177 u32 data, mask, gpio_dat;
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178 target_t *target = mflash_bank->target;
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181 if (gpio.port[0] >= 'a' && gpio.port[0] <= 'h') {
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182 gpio_dat = S3C2440_GPADAT + (gpio.port[0] - 'a') * 0x10;
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183 } else if (gpio.port[0] == 'j') {
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184 gpio_dat = S3C2440_GPJDAT;
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186 LOG_ERROR("invalid port %d%s", gpio.num, gpio.port);
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187 return ERROR_INVALID_ARGUMENTS;
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190 ret = target_read_u32(target, gpio_dat, &data);
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192 if (ret == ERROR_OK) {
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193 mask = 1 << gpio.num;
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199 ret = target_write_u32(target, gpio_dat, data);
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204 static int mflash_rst(u8 level)
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206 return mflash_bank->gpio_drv->set_gpio_output_val(mflash_bank->rst_pin, level);
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209 static int mg_dump_task_reg (void)
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211 target_t *target = mflash_bank->target;
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212 u32 address = mflash_bank->base + MG_REG_OFFSET + MG_REG_ERROR;
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214 char *reg_name[9] = {
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217 "sector num (LBA 7- 0) ",
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218 "cyl. low (LBA 15- 8) ",
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219 "cyl. high (LBA 23-16) ",
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226 for (i = 0; i < 9; i++) {
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227 target_read_u8(target, address + i * 2, &value);
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228 LOG_INFO("%s : 0x%2.2x", reg_name[i], value);
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234 static int mflash_init_gpio (void)
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236 mflash_gpio_drv_t *gpio_drv = mflash_bank->gpio_drv;
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238 gpio_drv->set_gpio_to_output(mflash_bank->rst_pin);
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239 gpio_drv->set_gpio_output_val(mflash_bank->rst_pin, 1);
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241 if (mflash_bank->wp_pin.num != -1) {
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242 gpio_drv->set_gpio_to_output(mflash_bank->wp_pin);
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243 gpio_drv->set_gpio_output_val(mflash_bank->wp_pin, 1);
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246 if (mflash_bank->dpd_pin.num != -1) {
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247 gpio_drv->set_gpio_to_output(mflash_bank->dpd_pin);
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248 gpio_drv->set_gpio_output_val(mflash_bank->dpd_pin, 1);
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254 static int mg_dsk_wait(mg_io_type_wait wait, u32 time)
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257 target_t *target = mflash_bank->target;
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258 u32 mg_task_reg = mflash_bank->base + MG_REG_OFFSET;
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259 duration_t duration;
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262 duration_start_measure(&duration);
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266 target_read_u8(target, mg_task_reg + MG_REG_STATUS, &status);
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268 if (status & mg_io_rbit_status_busy)
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270 if (wait == mg_io_wait_bsy)
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275 case mg_io_wait_not_bsy:
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277 case mg_io_wait_rdy_noerr:
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278 if (status & mg_io_rbit_status_ready)
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281 case mg_io_wait_drq_noerr:
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282 if (status & mg_io_rbit_status_data_req)
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289 // Now we check the error condition!
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290 if (status & mg_io_rbit_status_error)
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292 target_read_u8(target, mg_task_reg + MG_REG_ERROR, &error);
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294 if (error & mg_io_rbit_err_bad_sect_num) {
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295 LOG_ERROR("sector not found");
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298 else if (error & (mg_io_rbit_err_bad_block | mg_io_rbit_err_uncorrectable)) {
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299 LOG_ERROR("bad block");
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302 LOG_ERROR("disk operation fail");
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309 case mg_io_wait_rdy:
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310 if (status & mg_io_rbit_status_ready)
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313 case mg_io_wait_drq:
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314 if (status & mg_io_rbit_status_data_req)
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322 duration_stop_measure(&duration, NULL);
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324 t=duration.duration.tv_usec/1000;
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325 t+=duration.duration.tv_sec*1000;
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331 LOG_ERROR("timeout occured");
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335 static int mg_dsk_srst(u8 on)
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337 target_t *target = mflash_bank->target;
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338 u32 mg_task_reg = mflash_bank->base + MG_REG_OFFSET;
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342 if ((ret = target_read_u8(target, mg_task_reg + MG_REG_DRV_CTRL, &value)) != ERROR_OK)
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346 value |= (mg_io_rbit_devc_srst);
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348 value &= ~mg_io_rbit_devc_srst;
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351 ret = target_write_u8(target, mg_task_reg + MG_REG_DRV_CTRL, value);
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355 static int mg_dsk_io_cmd(u32 sect_num, u32 cnt, u8 cmd)
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357 target_t *target = mflash_bank->target;
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358 u32 mg_task_reg = mflash_bank->base + MG_REG_OFFSET;
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361 if (mg_dsk_wait(mg_io_wait_rdy_noerr, MG_OEM_DISK_WAIT_TIME_NORMAL) != ERROR_OK)
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364 value = mg_io_rval_dev_drv_master | mg_io_rval_dev_lba_mode |((sect_num >> 24) & 0xf);
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366 target_write_u8(target, mg_task_reg + MG_REG_DRV_HEAD, value);
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367 target_write_u8(target, mg_task_reg + MG_REG_SECT_CNT, (u8)cnt);
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368 target_write_u8(target, mg_task_reg + MG_REG_SECT_NUM, (u8)sect_num);
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369 target_write_u8(target, mg_task_reg + MG_REG_CYL_LOW, (u8)(sect_num >> 8));
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370 target_write_u8(target, mg_task_reg + MG_REG_CYL_HIGH, (u8)(sect_num >> 16));
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372 target_write_u8(target, mg_task_reg + MG_REG_COMMAND, cmd);
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377 static int mg_dsk_drv_info(void)
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379 target_t *target = mflash_bank->target;
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380 u32 mg_buff = mflash_bank->base + MG_BUFFER_OFFSET;
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382 if ( mg_dsk_io_cmd(0, 1, mg_io_cmd_identify) != ERROR_OK)
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385 if ( mg_dsk_wait(mg_io_wait_drq, MG_OEM_DISK_WAIT_TIME_NORMAL) != ERROR_OK)
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388 LOG_INFO("read drive info.");
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390 if (! mflash_bank->drv_info)
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391 mflash_bank->drv_info = malloc(sizeof(mg_drv_info_t));
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393 target->type->read_memory(target, mg_buff, 2, sizeof(mg_io_type_drv_info) >> 1,
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394 (u8 *)&mflash_bank->drv_info->drv_id);
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396 mflash_bank->drv_info->tot_sects = (u32)(mflash_bank->drv_info->drv_id.total_user_addressable_sectors_hi << 16)
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397 + mflash_bank->drv_info->drv_id.total_user_addressable_sectors_lo;
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399 target_write_u8(target, mflash_bank->base + MG_REG_OFFSET + MG_REG_COMMAND, mg_io_cmd_confirm_read);
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404 static int mg_mflash_probe(void)
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406 mflash_bank->proved = 0;
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408 mflash_init_gpio();
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410 LOG_INFO("reset mflash");
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414 if (mg_dsk_wait(mg_io_wait_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK)
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419 if (mg_dsk_wait(mg_io_wait_not_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK)
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424 if (mg_dsk_wait(mg_io_wait_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK)
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429 if (mg_dsk_wait(mg_io_wait_not_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK)
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432 if (mg_dsk_drv_info() != ERROR_OK)
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435 mflash_bank->proved = 1;
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440 static int mflash_probe_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
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444 ret = mg_mflash_probe();
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446 if (ret == ERROR_OK) {
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447 command_print(cmd_ctx, "mflash (total %u sectors) found at 0x%8.8x",
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448 mflash_bank->drv_info->tot_sects, mflash_bank->base );
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454 static int mg_mflash_do_read_sects(void *buff, u32 sect_num, u32 sect_cnt)
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458 target_t *target = mflash_bank->target;
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459 u8 *buff_ptr = buff;
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460 duration_t duration;
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462 if ( mg_dsk_io_cmd(sect_num, sect_cnt, mg_io_cmd_read) != ERROR_OK )
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465 address = mflash_bank->base + MG_BUFFER_OFFSET;
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467 duration_start_measure(&duration);
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469 for (i = 0; i < sect_cnt; i++) {
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470 mg_dsk_wait(mg_io_wait_drq, MG_OEM_DISK_WAIT_TIME_NORMAL);
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472 target->type->read_memory(target, address, 2, MG_MFLASH_SECTOR_SIZE / 2, buff_ptr);
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473 buff_ptr += MG_MFLASH_SECTOR_SIZE;
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475 target_write_u8(target, mflash_bank->base + MG_REG_OFFSET + MG_REG_COMMAND, mg_io_cmd_confirm_read);
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477 LOG_DEBUG("%u (0x%8.8x) sector read", sect_num + i, (sect_num + i) * MG_MFLASH_SECTOR_SIZE);
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479 duration_stop_measure(&duration, NULL);
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481 if ((duration.duration.tv_sec * 1000 + duration.duration.tv_usec / 1000) > 3000) {
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482 LOG_INFO("read %u'th sectors", sect_num + i);
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483 duration_start_measure(&duration);
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487 ret = mg_dsk_wait(mg_io_wait_rdy, MG_OEM_DISK_WAIT_TIME_NORMAL);
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492 static int mg_mflash_read_sects(void *buff, u32 sect_num, u32 sect_cnt)
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494 u32 quotient, residue, i;
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495 u8 *buff_ptr = buff;
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497 quotient = sect_cnt >> 8;
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498 residue = sect_cnt % 256;
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500 for (i = 0; i < quotient; i++) {
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501 LOG_DEBUG("sect num : %u buff : 0x%8.8x", sect_num, (u32)buff_ptr);
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502 mg_mflash_do_read_sects(buff_ptr, sect_num, 256);
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504 buff_ptr += 256 * MG_MFLASH_SECTOR_SIZE;
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508 LOG_DEBUG("sect num : %u buff : %8.8x", sect_num, (u32)buff_ptr);
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509 mg_mflash_do_read_sects(buff_ptr, sect_num, residue);
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515 static int mg_mflash_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt)
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519 target_t *target = mflash_bank->target;
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520 u8 *buff_ptr = buff;
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521 duration_t duration;
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523 if ( mg_dsk_io_cmd(sect_num, sect_cnt, mg_io_cmd_write) != ERROR_OK ) {
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524 LOG_ERROR("mg_io_cmd_write fail");
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528 address = mflash_bank->base + MG_BUFFER_OFFSET;
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530 duration_start_measure(&duration);
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532 for (i = 0; i < sect_cnt; i++) {
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533 ret = mg_dsk_wait(mg_io_wait_drq, MG_OEM_DISK_WAIT_TIME_NORMAL);
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534 if (ret != ERROR_OK)
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535 LOG_ERROR("mg_io_wait_drq time out");
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537 ret = target->type->write_memory(target, address, 2, MG_MFLASH_SECTOR_SIZE / 2, buff_ptr);
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538 if (ret != ERROR_OK)
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539 LOG_ERROR("mem write error");
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540 buff_ptr += MG_MFLASH_SECTOR_SIZE;
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542 ret = target_write_u8(target, mflash_bank->base + MG_REG_OFFSET + MG_REG_COMMAND, mg_io_cmd_confirm_write);
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543 if (ret != ERROR_OK)
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544 LOG_ERROR("mg_io_cmd_confirm_write error");
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546 LOG_DEBUG("%u (0x%8.8x) sector write", sect_num + i, (sect_num + i) * MG_MFLASH_SECTOR_SIZE);
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548 duration_stop_measure(&duration, NULL);
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550 if ((duration.duration.tv_sec * 1000 + duration.duration.tv_usec / 1000) > 3000) {
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551 LOG_INFO("wrote %u'th sectors", sect_num + i);
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552 duration_start_measure(&duration);
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556 ret = mg_dsk_wait(mg_io_wait_rdy, MG_OEM_DISK_WAIT_TIME_NORMAL);
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561 static int mg_mflash_write_sects(void *buff, u32 sect_num, u32 sect_cnt)
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563 u32 quotient, residue, i;
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564 u8 *buff_ptr = buff;
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566 quotient = sect_cnt >> 8;
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567 residue = sect_cnt % 256;
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569 for (i = 0; i < quotient; i++) {
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570 LOG_DEBUG("sect num : %u buff : %8.8x", sect_num, (u32)buff_ptr);
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571 mg_mflash_do_write_sects(buff_ptr, sect_num, 256);
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573 buff_ptr += 256 * MG_MFLASH_SECTOR_SIZE;
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577 LOG_DEBUG("sect num : %u buff : %8.8x", sect_num, (u32)buff_ptr);
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578 mg_mflash_do_write_sects(buff_ptr, sect_num, residue);
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584 static int mg_mflash_read (u32 addr, u8 *buff, u32 len)
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586 u8 *sect_buff, *buff_ptr = buff;
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587 u32 cur_addr, next_sec_addr, end_addr, cnt, sect_num;
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591 end_addr = addr + len;
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593 sect_buff = malloc(MG_MFLASH_SECTOR_SIZE);
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595 if (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK) {
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597 next_sec_addr = (cur_addr + MG_MFLASH_SECTOR_SIZE) & ~MG_MFLASH_SECTOR_SIZE_MASK;
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598 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
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599 mg_mflash_read_sects(sect_buff, sect_num, 1);
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601 if (end_addr < next_sec_addr) {
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602 memcpy(buff_ptr, sect_buff + (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK), end_addr - cur_addr);
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603 LOG_DEBUG("copies %u byte from sector offset 0x%8.8x", end_addr - cur_addr, cur_addr);
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604 cur_addr = end_addr;
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606 memcpy(buff_ptr, sect_buff + (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK), next_sec_addr - cur_addr);
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607 LOG_DEBUG("copies %u byte from sector offset 0x%8.8x", next_sec_addr - cur_addr, cur_addr);
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608 buff_ptr += (next_sec_addr - cur_addr);
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609 cur_addr = next_sec_addr;
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613 if (cur_addr < end_addr) {
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615 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
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616 next_sec_addr = cur_addr + MG_MFLASH_SECTOR_SIZE;
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618 while (next_sec_addr <= end_addr) {
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620 next_sec_addr += MG_MFLASH_SECTOR_SIZE;
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624 mg_mflash_read_sects(buff_ptr, sect_num, cnt);
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626 buff_ptr += cnt * MG_MFLASH_SECTOR_SIZE;
\r
627 cur_addr += cnt * MG_MFLASH_SECTOR_SIZE;
\r
629 if (cur_addr < end_addr) {
\r
631 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
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632 mg_mflash_read_sects(sect_buff, sect_num, 1);
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633 memcpy(buff_ptr, sect_buff, end_addr - cur_addr);
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634 LOG_DEBUG("copies %u byte", end_addr - cur_addr);
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645 static int mg_mflash_write(u32 addr, u8 *buff, u32 len)
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647 u8 *sect_buff, *buff_ptr = buff;
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648 u32 cur_addr, next_sec_addr, end_addr, cnt, sect_num;
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652 end_addr = addr + len;
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654 sect_buff = malloc(MG_MFLASH_SECTOR_SIZE);
\r
656 if (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK) {
\r
658 next_sec_addr = (cur_addr + MG_MFLASH_SECTOR_SIZE) & ~MG_MFLASH_SECTOR_SIZE_MASK;
\r
659 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
\r
660 mg_mflash_read_sects(sect_buff, sect_num, 1);
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662 if (end_addr < next_sec_addr) {
\r
663 memcpy(sect_buff + (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK), buff_ptr, end_addr - cur_addr);
\r
664 LOG_DEBUG("copies %u byte to sector offset 0x%8.8x", end_addr - cur_addr, cur_addr);
\r
665 cur_addr = end_addr;
\r
667 memcpy(sect_buff + (cur_addr & MG_MFLASH_SECTOR_SIZE_MASK), buff_ptr, next_sec_addr - cur_addr);
\r
668 LOG_DEBUG("copies %u byte to sector offset 0x%8.8x", next_sec_addr - cur_addr, cur_addr);
\r
669 buff_ptr += (next_sec_addr - cur_addr);
\r
670 cur_addr = next_sec_addr;
\r
673 mg_mflash_write_sects(sect_buff, sect_num, 1);
\r
677 if (cur_addr < end_addr) {
\r
679 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
\r
680 next_sec_addr = cur_addr + MG_MFLASH_SECTOR_SIZE;
\r
682 while (next_sec_addr <= end_addr) {
\r
684 next_sec_addr += MG_MFLASH_SECTOR_SIZE;
\r
688 mg_mflash_write_sects(buff_ptr, sect_num, cnt);
\r
690 buff_ptr += cnt * MG_MFLASH_SECTOR_SIZE;
\r
691 cur_addr += cnt * MG_MFLASH_SECTOR_SIZE;
\r
693 if (cur_addr < end_addr) {
\r
695 sect_num = cur_addr >> MG_MFLASH_SECTOR_SIZE_SHIFT;
\r
696 mg_mflash_read_sects(sect_buff, sect_num, 1);
\r
697 memcpy(sect_buff, buff_ptr, end_addr - cur_addr);
\r
698 LOG_DEBUG("copies %u byte", end_addr - cur_addr);
\r
699 mg_mflash_write_sects(sect_buff, sect_num, 1);
\r
710 static int mflash_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
\r
712 u32 address, buf_cnt;
\r
714 // TODO : multi-bank support, large file support
\r
716 duration_t duration;
\r
717 char *duration_text;
\r
721 return ERROR_COMMAND_SYNTAX_ERROR;
\r
724 address = strtoul(args[2], NULL, 0);
\r
726 if (! mflash_bank->proved ) {
\r
731 if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK) {
\r
735 buffer = malloc(fileio.size);
\r
737 if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK)
\r
740 fileio_close(&fileio);
\r
744 duration_start_measure(&duration);
\r
746 ret = mg_mflash_write(address, buffer, (u32)fileio.size);
\r
748 duration_stop_measure(&duration, &duration_text);
\r
750 command_print(cmd_ctx, "wrote %lli byte from file %s in %s (%f kB/s)",
\r
751 fileio.size, args[1], duration_text,
\r
752 (float)fileio.size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
\r
754 free(duration_text);
\r
756 fileio_close(&fileio);
\r
763 static int mflash_dump_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
\r
765 u32 address, size_written, size;
\r
767 // TODO : multi-bank support
\r
769 duration_t duration;
\r
770 char *duration_text;
\r
773 return ERROR_COMMAND_SYNTAX_ERROR;
\r
776 address = strtoul(args[2], NULL, 0);
\r
777 size = strtoul(args[3], NULL, 0);
\r
779 if (! mflash_bank->proved ) {
\r
783 if (fileio_open(&fileio, args[1], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK) {
\r
787 buffer = malloc(size);
\r
789 duration_start_measure(&duration);
\r
791 mg_mflash_read(address, buffer, size);
\r
793 duration_stop_measure(&duration, &duration_text);
\r
795 fileio_write(&fileio, size, buffer, &size_written);
\r
797 command_print(cmd_ctx, "dump image (address 0x%8.8x size %u) to file %s in %s (%f kB/s)",
\r
798 address, size, args[1], duration_text,
\r
799 (float)size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
\r
801 free(duration_text);
\r
803 fileio_close(&fileio);
\r
810 int mflash_init_drivers(struct command_context_s *cmd_ctx)
\r
813 register_command(cmd_ctx, mflash_cmd, "probe", mflash_probe_command, COMMAND_EXEC, NULL);
\r
814 register_command(cmd_ctx, mflash_cmd, "write", mflash_write_command, COMMAND_EXEC,
\r
815 "mflash write <num> <file> <address>");
\r
816 register_command(cmd_ctx, mflash_cmd, "dump", mflash_dump_command, COMMAND_EXEC,
\r
817 "mflash dump <num> <file> <address> <size>");
\r
823 static int mflash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
\r
831 return ERROR_COMMAND_SYNTAX_ERROR;
\r
834 if ((target = get_target_by_num(strtoul(args[7], NULL, 0))) == NULL)
\r
836 LOG_ERROR("target %lu not defined", strtoul(args[7], NULL, 0));
\r
840 mflash_bank = calloc(sizeof(mflash_bank_t), 1);
\r
841 mflash_bank->base = strtoul(args[1], NULL, 0);
\r
842 mflash_bank->chip_width = strtoul(args[2], NULL, 0);
\r
843 mflash_bank->bus_width = strtoul(args[3], NULL, 0);
\r
844 mflash_bank->rst_pin.num = strtoul(args[4], &str, 0);
\r
846 mflash_bank->rst_pin.port[0] = (u16)tolower(str[0]);
\r
847 mflash_bank->wp_pin.num = strtol(args[5], &str, 0);
\r
849 mflash_bank->wp_pin.port[0] = (u16)tolower(str[0]);
\r
850 mflash_bank->dpd_pin.num = strtol(args[6], &str, 0);
\r
852 mflash_bank->dpd_pin.port[0] = (u16)tolower(str[0]);
\r
854 mflash_bank->target = target;
\r
856 for (i = 0; mflash_gpio[i] ; i++) {
\r
857 if (! strcmp(mflash_gpio[i]->name, args[0])) {
\r
858 mflash_bank->gpio_drv = mflash_gpio[i];
\r
862 if (! mflash_bank->gpio_drv) {
\r
863 LOG_ERROR("%s is unsupported soc", args[0]);
\r
864 return ERROR_INVALID_ARGUMENTS;
\r
870 int mflash_register_commands(struct command_context_s *cmd_ctx)
\r
872 mflash_cmd = register_command(cmd_ctx, NULL, "mflash", NULL, COMMAND_ANY, NULL);
\r
873 register_command(cmd_ctx, mflash_cmd, "bank", mflash_bank_command, COMMAND_CONFIG,
\r
874 "mflash bank <soc> <base> <chip_width> <bus_width> <RST pin> <WP pin> <DPD pin> <target #>");
\r