X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fflash%2Fmflash.c;h=47c73382c1da02f23f7fcd1a5ae0b2049cd195ed;hb=19124a34f31235c1bb6f0389112f2408f15e1f02;hp=9e13151e3693f78d72654c14beb76253cb700626;hpb=5c478a2caba56518237e1d371698bef9a7679815;p=openocd.git diff --git a/src/flash/mflash.c b/src/flash/mflash.c index 9e13151e36..47c73382c1 100644 --- a/src/flash/mflash.c +++ b/src/flash/mflash.c @@ -203,16 +203,6 @@ static int mg_init_gpio (void) gpio_drv->set_gpio_to_output(mflash_bank->rst_pin); gpio_drv->set_gpio_output_val(mflash_bank->rst_pin, 1); - if (mflash_bank->wp_pin.num != -1) { - gpio_drv->set_gpio_to_output(mflash_bank->wp_pin); - gpio_drv->set_gpio_output_val(mflash_bank->wp_pin, 1); - } - - if (mflash_bank->dpd_pin.num != -1) { - gpio_drv->set_gpio_to_output(mflash_bank->dpd_pin); - gpio_drv->set_gpio_output_val(mflash_bank->dpd_pin, 1); - } - return ERROR_OK; } @@ -366,14 +356,10 @@ static int mg_dsk_drv_info(void) return ERROR_OK; } -static int mg_mflash_probe(void) +static int mg_mflash_rst(void) { - mflash_bank->proved = 0; - mg_init_gpio(); - LOG_INFO("reset mflash"); - mg_hdrst(0); if (mg_dsk_wait(mg_io_wait_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK) @@ -394,10 +380,18 @@ static int mg_mflash_probe(void) if (mg_dsk_wait(mg_io_wait_not_bsy, MG_OEM_DISK_WAIT_TIME_LONG) != ERROR_OK) return ERROR_FAIL; - if (mg_dsk_drv_info() != ERROR_OK) + LOG_INFO("mflash: reset ok"); + + return ERROR_OK; +} + +static int mg_mflash_probe(void) +{ + if (mg_mflash_rst() != ERROR_OK) return ERROR_FAIL; - mflash_bank->proved = 1; + if (mg_dsk_drv_info() != ERROR_OK) + return ERROR_FAIL; return ERROR_OK; } @@ -479,7 +473,8 @@ static int mg_mflash_read_sects(void *buff, u32 sect_num, u32 sect_cnt) return ERROR_OK; } -static int mg_mflash_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt) +static int mg_mflash_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt, + mg_io_type_cmd cmd) { u32 i, address; int ret; @@ -487,10 +482,8 @@ static int mg_mflash_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt) u8 *buff_ptr = buff; duration_t duration; - if ( mg_dsk_io_cmd(sect_num, sect_cnt, mg_io_cmd_write) != ERROR_OK ) { - LOG_ERROR("mg_io_cmd_write fail"); + if ( mg_dsk_io_cmd(sect_num, sect_cnt, cmd) != ERROR_OK ) return ERROR_FAIL; - } address = mflash_bank->base + MG_BUFFER_OFFSET; @@ -520,7 +513,10 @@ static int mg_mflash_do_write_sects(void *buff, u32 sect_num, u32 sect_cnt) } } - ret = mg_dsk_wait(mg_io_wait_rdy, MG_OEM_DISK_WAIT_TIME_NORMAL); + if (cmd == mg_io_cmd_write) + ret = mg_dsk_wait(mg_io_wait_rdy, MG_OEM_DISK_WAIT_TIME_NORMAL); + else + ret = mg_dsk_wait(mg_io_wait_rdy, MG_OEM_DISK_WAIT_TIME_LONG); return ret; } @@ -536,7 +532,7 @@ static int mg_mflash_write_sects(void *buff, u32 sect_num, u32 sect_cnt) for (i = 0; i < quotient; i++) { LOG_DEBUG("sect num : %u buff : %0lx", sect_num, (unsigned long)buff_ptr); - mg_mflash_do_write_sects(buff_ptr, sect_num, 256); + mg_mflash_do_write_sects(buff_ptr, sect_num, 256, mg_io_cmd_write); sect_num += 256; buff_ptr += 256 * MG_MFLASH_SECTOR_SIZE; } @@ -544,7 +540,7 @@ static int mg_mflash_write_sects(void *buff, u32 sect_num, u32 sect_cnt) if (residue) { LOG_DEBUG("sect num : %u buff : %0lx", sect_num, (unsigned long)buff_ptr); - mg_mflash_do_write_sects(buff_ptr, sect_num, residue); + mg_mflash_do_write_sects(buff_ptr, sect_num, residue, mg_io_cmd_write); } return ERROR_OK; @@ -674,13 +670,11 @@ static int mg_mflash_write(u32 addr, u8 *buff, u32 len) static int mg_write_cmd(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { - u32 address, buf_cnt; + u32 address, buf_cnt, cnt, res, i; u8 *buffer; - /* TODO : multi-bank support, large file support */ fileio_t fileio; duration_t duration; char *duration_text; - int ret; if (argc != 3) { return ERROR_COMMAND_SYNTAX_ERROR; @@ -688,26 +682,36 @@ static int mg_write_cmd(struct command_context_s *cmd_ctx, char *cmd, char **arg address = strtoul(args[2], NULL, 0); - if (! mflash_bank->proved ) { - mg_mflash_probe(); - } - if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK) { return ERROR_FAIL; } - buffer = malloc(fileio.size); - - if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK) - { - free(buffer); + buffer = malloc(MG_FILEIO_CHUNK); + if (!buffer) { fileio_close(&fileio); return ERROR_FAIL; } + cnt = fileio.size / MG_FILEIO_CHUNK; + res = fileio.size % MG_FILEIO_CHUNK; + duration_start_measure(&duration); - ret = mg_mflash_write(address, buffer, (u32)fileio.size); + for (i = 0; i < cnt; i++) { + if (fileio_read(&fileio, MG_FILEIO_CHUNK, buffer, &buf_cnt) != + ERROR_OK) + goto mg_write_cmd_err; + if (mg_mflash_write(address, buffer, MG_FILEIO_CHUNK) != ERROR_OK) + goto mg_write_cmd_err; + address += MG_FILEIO_CHUNK; + } + + if (res) { + if (fileio_read(&fileio, res, buffer, &buf_cnt) != ERROR_OK) + goto mg_write_cmd_err; + if (mg_mflash_write(address, buffer, res) != ERROR_OK) + goto mg_write_cmd_err; + } duration_stop_measure(&duration, &duration_text); @@ -716,19 +720,24 @@ static int mg_write_cmd(struct command_context_s *cmd_ctx, char *cmd, char **arg (float)fileio.size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0))); free(duration_text); - - fileio_close(&fileio); - free(buffer); + fileio_close(&fileio); return ERROR_OK; + +mg_write_cmd_err: + duration_stop_measure(&duration, &duration_text); + free(duration_text); + free(buffer); + fileio_close(&fileio); + + return ERROR_FAIL; } static int mg_dump_cmd(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc) { - u32 address, size_written, size; + u32 address, size_written, size, cnt, res, i; u8 *buffer; - /* TODO : multi-bank support */ fileio_t fileio; duration_t duration; char *duration_text; @@ -740,33 +749,481 @@ static int mg_dump_cmd(struct command_context_s *cmd_ctx, char *cmd, char **args address = strtoul(args[2], NULL, 0); size = strtoul(args[3], NULL, 0); - if (! mflash_bank->proved ) { - mg_mflash_probe(); - } - if (fileio_open(&fileio, args[1], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK) { return ERROR_FAIL; } + + buffer = malloc(MG_FILEIO_CHUNK); + if (!buffer) { + fileio_close(&fileio); + return ERROR_FAIL; + } - buffer = malloc(size); - + cnt = size / MG_FILEIO_CHUNK; + res = size % MG_FILEIO_CHUNK; + duration_start_measure(&duration); - mg_mflash_read(address, buffer, size); + for (i = 0; i < cnt; i++) { + if (mg_mflash_read(address, buffer, MG_FILEIO_CHUNK) != ERROR_OK) + goto mg_dump_cmd_err; + if (fileio_write(&fileio, MG_FILEIO_CHUNK, buffer, &size_written) + != ERROR_OK) + goto mg_dump_cmd_err; + address += MG_FILEIO_CHUNK; + } + + if (res) { + if (mg_mflash_read(address, buffer, res) != ERROR_OK) + goto mg_dump_cmd_err; + if (fileio_write(&fileio, res, buffer, &size_written) != ERROR_OK) + goto mg_dump_cmd_err; + } duration_stop_measure(&duration, &duration_text); - fileio_write(&fileio, size, buffer, &size_written); - command_print(cmd_ctx, "dump image (address 0x%8.8x size %u) to file %s in %s (%f kB/s)", address, size, args[1], duration_text, (float)size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0))); free(duration_text); + free(buffer); + fileio_close(&fileio); + + return ERROR_OK; +mg_dump_cmd_err: + duration_stop_measure(&duration, &duration_text); + free(duration_text); + free(buffer); fileio_close(&fileio); + + return ERROR_FAIL; +} - free(buffer); +static int mg_set_feature(mg_feature_id feature, mg_feature_val config) +{ + target_t *target = mflash_bank->target; + u32 mg_task_reg = mflash_bank->base + MG_REG_OFFSET; + + if (mg_dsk_wait(mg_io_wait_rdy_noerr, MG_OEM_DISK_WAIT_TIME_NORMAL) + != ERROR_OK) + return ERROR_FAIL; + + target_write_u8(target, mg_task_reg + MG_REG_FEATURE, feature); + target_write_u8(target, mg_task_reg + MG_REG_SECT_CNT, config); + target_write_u8(target, mg_task_reg + MG_REG_COMMAND, + mg_io_cmd_set_feature); + + return ERROR_OK; +} + +static int mg_is_valid_pll(double XIN, int N, double CLK_OUT, int NO) +{ + double v1 = XIN / N; + double v2 = CLK_OUT * NO; + + if (v1 <1000000 || v1 > 15000000 || v2 < 100000000 || v2 > 500000000) + return ERROR_FAIL; + + return ERROR_OK; +} + +static int mg_pll_get_M(unsigned short feedback_div) +{ + int i, M; + + for (i = 1, M=0; i < 512; i <<= 1, feedback_div >>= 1) + M += (feedback_div & 1) * i; + + return M + 2; +} + +static int mg_pll_get_N(unsigned char input_div) +{ + int i, N; + + for (i = 1, N = 0; i < 32; i <<= 1, input_div >>= 1) + N += (input_div & 1) * i; + + return N + 2; +} + +static int mg_pll_get_NO(unsigned char output_div) +{ + int i, NO; + + for (i = 0, NO = 1; i < 2; ++i, output_div >>= 1) + if(output_div & 1) + NO = NO << 1; + + return NO; +} + +static double mg_do_calc_pll(double XIN, mg_pll_t * p_pll_val, int is_approximate) +{ + unsigned short i; + unsigned char j, k; + int M, N, NO; + double CLK_OUT; + double DIV = 1; + double ROUND = 0; + + if (is_approximate) { + DIV = 1000000; + ROUND = 500000; + } + + for (i = 0; i < MG_PLL_MAX_FEEDBACKDIV_VAL ; ++i) { + M = mg_pll_get_M(i); + + for (j = 0; j < MG_PLL_MAX_INPUTDIV_VAL ; ++j) { + N = mg_pll_get_N(j); + + for (k = 0; k < MG_PLL_MAX_OUTPUTDIV_VAL ; ++k) { + NO = mg_pll_get_NO(k); + + CLK_OUT = XIN * ((double)M / N) / NO; + + if ((int)((CLK_OUT+ROUND) / DIV) + == (int)(MG_PLL_CLK_OUT / DIV)) { + if (mg_is_valid_pll(XIN, N, CLK_OUT, NO) == ERROR_OK) + { + p_pll_val->lock_cyc = (int)(XIN * MG_PLL_STD_LOCKCYCLE / MG_PLL_STD_INPUTCLK); + p_pll_val->feedback_div = i; + p_pll_val->input_div = j; + p_pll_val->output_div = k; + + return CLK_OUT; + } + } + } + } + } + + return 0; +} + +static double mg_calc_pll(double XIN, mg_pll_t *p_pll_val) +{ + double CLK_OUT; + + CLK_OUT = mg_do_calc_pll(XIN, p_pll_val, 0); + + if (!CLK_OUT) + return mg_do_calc_pll(XIN, p_pll_val, 1); + else + return CLK_OUT; +} + +static int mg_verify_interface(void) +{ + u16 buff[MG_MFLASH_SECTOR_SIZE >> 1]; + u16 i, j; + u32 address = mflash_bank->base + MG_BUFFER_OFFSET; + target_t *target = mflash_bank->target; + + for (j = 0; j < 10; j++) { + for (i = 0; i < MG_MFLASH_SECTOR_SIZE >> 1; i++) + buff[i] = i; + + target->type->write_memory(target, address, 2, + MG_MFLASH_SECTOR_SIZE / 2, (u8 *)buff); + + memset(buff, 0xff, MG_MFLASH_SECTOR_SIZE); + + target->type->read_memory(target, address, 2, + MG_MFLASH_SECTOR_SIZE / 2, (u8 *)buff); + + for (i = 0; i < MG_MFLASH_SECTOR_SIZE >> 1; i++) { + if (buff[i] != i) { + LOG_ERROR("mflash: verify interface fail"); + return ERROR_FAIL; + } + } + } + + LOG_INFO("mflash: verify interface ok"); + return ERROR_OK; +} + +static const char g_strSEG_SerialNum[20] = { + 'G','m','n','i','-','e','e','S','g','a','e','l', + 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20 +}; + +static const char g_strSEG_FWRev[8] = { + 'F','X','L','T','2','v','0','.' +}; + +static const char g_strSEG_ModelNum[40] = { + 'F','X','A','L','H','S','2',0x20,'0','0','s','7', + 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, + 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20, + 0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20 +}; + +static void mg_gen_ataid(mg_io_type_drv_info *pSegIdDrvInfo) +{ + /* b15 is ATA device(0) , b7 is Removable Media Device */ + pSegIdDrvInfo->general_configuration = 0x045A; + /* 128MB : Cylinder=> 977 , Heads=> 8 , Sectors=> 32 + * 256MB : Cylinder=> 980 , Heads=> 16 , Sectors=> 32 + * 384MB : Cylinder=> 745 , Heads=> 16 , Sectors=> 63 + */ + pSegIdDrvInfo->number_of_cylinders = 0x02E9; + pSegIdDrvInfo->reserved1 = 0x0; + pSegIdDrvInfo->number_of_heads = 0x10; + pSegIdDrvInfo->unformatted_bytes_per_track = 0x0; + pSegIdDrvInfo->unformatted_bytes_per_sector = 0x0; + pSegIdDrvInfo->sectors_per_track = 0x3F; + pSegIdDrvInfo->vendor_unique1[0] = 0x000B; + pSegIdDrvInfo->vendor_unique1[1] = 0x7570; + pSegIdDrvInfo->vendor_unique1[2] = 0x8888; + + memcpy(pSegIdDrvInfo->serial_number, (void *)g_strSEG_SerialNum,20); + /* 0x2 : dual buffer */ + pSegIdDrvInfo->buffer_type = 0x2; + /* buffer size : 2KB */ + pSegIdDrvInfo->buffer_sector_size = 0x800; + pSegIdDrvInfo->number_of_ecc_bytes = 0; + + memcpy(pSegIdDrvInfo->firmware_revision, (void *)g_strSEG_FWRev,8); + + memcpy(pSegIdDrvInfo->model_number, (void *)g_strSEG_ModelNum,40); + + pSegIdDrvInfo->maximum_block_transfer = 0x4; + pSegIdDrvInfo->vendor_unique2 = 0x0; + pSegIdDrvInfo->dword_io = 0x00; + /* b11 : IORDY support(PIO Mode 4), b10 : Disable/Enbale IORDY + * b9 : LBA support, b8 : DMA mode support + */ + pSegIdDrvInfo->capabilities = 0x1 << 9; + + pSegIdDrvInfo->reserved2 = 0x4000; + pSegIdDrvInfo->vendor_unique3 = 0x00; + /* PIOMode-2 support */ + pSegIdDrvInfo->pio_cycle_timing_mode = 0x02; + pSegIdDrvInfo->vendor_unique4 = 0x00; + /* MultiWord-2 support */ + pSegIdDrvInfo->dma_cycle_timing_mode = 0x00; + /* b1 : word64~70 is valid + * b0 : word54~58 are valid and reflect the current numofcyls,heads,sectors + * b2 : If device supports Ultra DMA , set to one to vaildate word88 + */ + pSegIdDrvInfo->translation_fields_valid = (0x1 << 1) | (0x1 << 0); + pSegIdDrvInfo->number_of_current_cylinders = 0x02E9; + pSegIdDrvInfo->number_of_current_heads = 0x10; + pSegIdDrvInfo->current_sectors_per_track = 0x3F; + pSegIdDrvInfo->current_sector_capacity_lo = 0x7570; + pSegIdDrvInfo->current_sector_capacity_hi = 0x000B; + + pSegIdDrvInfo->multi_sector_count = 0x04; + /* b8 : Multiple secotr setting valid , b[7:0] num of secotrs per block */ + pSegIdDrvInfo->multi_sector_setting_valid = 0x01; + pSegIdDrvInfo->total_user_addressable_sectors_lo = 0x7570; + pSegIdDrvInfo->total_user_addressable_sectors_hi = 0x000B; + pSegIdDrvInfo->single_dma_modes_supported = 0x00; + pSegIdDrvInfo->single_dma_transfer_active = 0x00; + /* b2 :Multi-word DMA mode 2, b1 : Multi-word DMA mode 1 */ + pSegIdDrvInfo->multi_dma_modes_supported = (0x1 << 0); + /* b2 :Multi-word DMA mode 2, b1 : Multi-word DMA mode 1 */ + pSegIdDrvInfo->multi_dma_transfer_active = (0x1 << 0); + /* b0 : PIO Mode-3 support, b1 : PIO Mode-4 support */ + pSegIdDrvInfo->adv_pio_mode = 0x00; + /* 480(0x1E0)nsec for Multi-word DMA mode0 + * 150(0x96) nsec for Multi-word DMA mode1 + * 120(0x78) nsec for Multi-word DMA mode2 + */ + pSegIdDrvInfo->min_dma_cyc = 0x1E0; + pSegIdDrvInfo->recommend_dma_cyc = 0x1E0; + pSegIdDrvInfo->min_pio_cyc_no_iordy = 0x1E0; + pSegIdDrvInfo->min_pio_cyc_with_iordy = 0x1E0; + memset((void *)pSegIdDrvInfo->reserved3, 0x00, 22); + /* b7 : ATA/ATAPI-7 ,b6 : ATA/ATAPI-6 ,b5 : ATA/ATAPI-5,b4 : ATA/ATAPI-4 */ + pSegIdDrvInfo->major_ver_num = 0x7E; + /* 0x1C : ATA/ATAPI-6 T13 1532D revision1 */ + pSegIdDrvInfo->minor_ver_num = 0x19; + /* NOP/READ BUFFER/WRITE BUFFER/Power management feature set support */ + pSegIdDrvInfo->feature_cmd_set_suprt0 = 0x7068; + /* Features/command set is valid/Advanced Pwr management/CFA feature set + * not support + */ + pSegIdDrvInfo->feature_cmd_set_suprt1 = 0x400C; + pSegIdDrvInfo->feature_cmd_set_suprt2 = 0x4000; + /* READ/WRITE BUFFER/PWR Management enable */ + pSegIdDrvInfo->feature_cmd_set_en0 = 0x7000; + /* CFA feature is disabled / Advancde power management disable */ + pSegIdDrvInfo->feature_cmd_set_en1 = 0x0; + pSegIdDrvInfo->feature_cmd_set_en2 = 0x4000; + pSegIdDrvInfo->reserved4 = 0x0; + /* 0x1 * 2minutes */ + pSegIdDrvInfo->req_time_for_security_er_done = 0x19; + pSegIdDrvInfo->req_time_for_enhan_security_er_done = 0x19; + /* Advanced power management level 1 */ + pSegIdDrvInfo->adv_pwr_mgm_lvl_val = 0x0; + pSegIdDrvInfo->reserved5 = 0x0; + memset((void *)pSegIdDrvInfo->reserved6, 0x00, 68); + /* Security mode feature is disabled */ + pSegIdDrvInfo->security_stas = 0x0; + memset((void *)pSegIdDrvInfo->vendor_uniq_bytes, 0x00, 62); + /* CFA power mode 1 support in maximum 200mA */ + pSegIdDrvInfo->cfa_pwr_mode = 0x0100; + memset((void *)pSegIdDrvInfo->reserved7, 0x00, 190); +} + +static int mg_storage_config(void) +{ + u8 buff[512]; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_vcmd) + != ERROR_OK) + return ERROR_FAIL; + + mg_gen_ataid((mg_io_type_drv_info *)buff); + + if (mg_mflash_do_write_sects(buff, 0, 1, mg_vcmd_update_stgdrvinfo) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_default) + != ERROR_OK) + return ERROR_FAIL; + + LOG_INFO("mflash: storage config ok"); + return ERROR_OK; +} + +static int mg_boot_config(void) +{ + u8 buff[512]; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_vcmd) + != ERROR_OK) + return ERROR_FAIL; + + memset(buff, 0xff, 512); + + buff[0] = mg_op_mode_snd; /* operation mode */ + buff[1] = MG_UNLOCK_OTP_AREA; + buff[2] = 4; /* boot size */ + *((u32 *)(buff + 4)) = 0; /* XIP size */ + + if (mg_mflash_do_write_sects(buff, 0, 1, mg_vcmd_update_xipinfo) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_default) + != ERROR_OK) + return ERROR_FAIL; + + LOG_INFO("mflash: boot config ok"); + return ERROR_OK; +} + +static int mg_set_pll(mg_pll_t *pll) +{ + u8 buff[512]; + + memset(buff, 0xff, 512); + /* PLL Lock cycle and Feedback 9bit Divider */ + memcpy(buff, &pll->lock_cyc, sizeof(u32)); + memcpy(buff + 4, &pll->feedback_div, sizeof(u16)); + buff[6] = pll->input_div; /* PLL Input 5bit Divider */ + buff[7] = pll->output_div; /* PLL Output Divider */ + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_vcmd) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_mflash_do_write_sects(buff, 0, 1, mg_vcmd_wr_pll) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_default) + != ERROR_OK) + return ERROR_FAIL; + + LOG_INFO("mflash: set pll ok"); + return ERROR_OK; +} + +static int mg_erase_nand(void) +{ + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_vcmd) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_mflash_do_write_sects(NULL, 0, 0, mg_vcmd_purge_nand) + != ERROR_OK) + return ERROR_FAIL; + + if (mg_set_feature(mg_feature_id_transmode, mg_feature_val_trans_default) + != ERROR_OK) + return ERROR_FAIL; + + LOG_INFO("mflash: erase nand ok"); + return ERROR_OK; +} + +int mg_config_cmd(struct command_context_s *cmd_ctx, char *cmd, + char **args, int argc) +{ + double fin, fout; + mg_pll_t pll; + + if (mg_verify_interface() != ERROR_OK) + return ERROR_FAIL; + + if (mg_mflash_rst() != ERROR_OK) + return ERROR_FAIL; + + switch (argc) { + case 2: + if (!strcmp(args[1], "boot")) { + if (mg_boot_config() != ERROR_OK) + return ERROR_FAIL; + + return ERROR_OK; + } else if (!strcmp(args[1], "storage")) { + if (mg_storage_config() != ERROR_OK) + return ERROR_FAIL; + + return ERROR_OK; + } else + return ERROR_COMMAND_NOTFOUND; + break; + case 3: + if (!strcmp(args[1], "pll")) { + fin = strtoul(args[2], NULL, 0); + + if (fin > MG_PLL_CLK_OUT) + return ERROR_FAIL; + + fout = mg_calc_pll(fin, &pll); + + if (!fout) + return ERROR_FAIL; + + LOG_INFO("mflash: Fout=%u Hz, feedback=%u," + "indiv=%u, outdiv=%u, lock=%u", + (u32)fout, pll.feedback_div, + pll.input_div, pll.output_div, + pll.lock_cyc); + + if (mg_erase_nand() != ERROR_OK) + return ERROR_FAIL; + + if (mg_set_pll(&pll) != ERROR_OK) + return ERROR_FAIL; + + return ERROR_OK; + } else + return ERROR_COMMAND_NOTFOUND; + break; + default: + return ERROR_COMMAND_SYNTAX_ERROR; + } return ERROR_OK; } @@ -779,6 +1236,8 @@ int mflash_init_drivers(struct command_context_s *cmd_ctx) "mflash write
"); register_command(cmd_ctx, mflash_cmd, "dump", mg_dump_cmd, COMMAND_EXEC, "mflash dump
"); + register_command(cmd_ctx, mflash_cmd, "config", mg_config_cmd, + COMMAND_EXEC, "mflash config "); } return ERROR_OK; @@ -790,30 +1249,22 @@ static int mg_bank_cmd(struct command_context_s *cmd_ctx, char *cmd, char **args char *str; int i; - if (argc < 8) + if (argc < 4) { return ERROR_COMMAND_SYNTAX_ERROR; } - if ((target = get_target(args[7])) == NULL) + if ((target = get_target(args[3])) == NULL) { - LOG_ERROR("target '%s' not defined", args[7]); + LOG_ERROR("target '%s' not defined", args[3]); return ERROR_FAIL; } mflash_bank = calloc(sizeof(mflash_bank_t), 1); mflash_bank->base = strtoul(args[1], NULL, 0); - mflash_bank->chip_width = strtoul(args[2], NULL, 0); - mflash_bank->bus_width = strtoul(args[3], NULL, 0); - mflash_bank->rst_pin.num = strtoul(args[4], &str, 0); + mflash_bank->rst_pin.num = strtoul(args[2], &str, 0); if (*str) mflash_bank->rst_pin.port[0] = (u16)tolower(str[0]); - mflash_bank->wp_pin.num = strtol(args[5], &str, 0); - if (*str) - mflash_bank->wp_pin.port[0] = (u16)tolower(str[0]); - mflash_bank->dpd_pin.num = strtol(args[6], &str, 0); - if (*str) - mflash_bank->dpd_pin.port[0] = (u16)tolower(str[0]); mflash_bank->target = target; @@ -835,6 +1286,6 @@ int mflash_register_commands(struct command_context_s *cmd_ctx) { mflash_cmd = register_command(cmd_ctx, NULL, "mflash", NULL, COMMAND_ANY, NULL); register_command(cmd_ctx, mflash_cmd, "bank", mg_bank_cmd, COMMAND_CONFIG, - "mflash bank "); + "mflash bank "); return ERROR_OK; }