X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Fflash%2Fnor%2Fkinetis.c;h=c1a49fd54acf624a3554af63dc331001cad0187d;hp=bceaf84745c6cb85c36e62c46c30e9333b773ee4;hb=HEAD;hpb=ed8d4a2e3b5ac5d5ac9ef7933a1d81b32d32ab7f diff --git a/src/flash/nor/kinetis.c b/src/flash/nor/kinetis.c index bceaf84745..e8074e35bb 100644 --- a/src/flash/nor/kinetis.c +++ b/src/flash/nor/kinetis.c @@ -1,3 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + /*************************************************************************** * Copyright (C) 2011 by Mathias Kuester * * kesmtp@freenet.de * @@ -13,19 +15,6 @@ * * * Copyright (C) 2015 Tomas Vanek * * vanekt@fbl.cz * - * * - * 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, see . * ***************************************************************************/ #ifdef HAVE_CONFIG_H @@ -38,6 +27,7 @@ #include #include #include +#include #include #include @@ -79,7 +69,7 @@ * */ -/* Addressess */ +/* Addresses */ #define FCF_ADDRESS 0x00000400 #define FCF_FPROT 0x8 #define FCF_FSEC 0xc @@ -90,12 +80,13 @@ #define FLEXRAM 0x14000000 #define MSCM_OCMDR0 0x40001400 +#define MSCM_OCMDR1 0x40001404 #define FMC_PFB01CR 0x4001f004 -#define FTFx_FSTAT 0x40020000 -#define FTFx_FCNFG 0x40020001 -#define FTFx_FCCOB3 0x40020004 -#define FTFx_FPROT3 0x40020010 -#define FTFx_FDPROT 0x40020017 +#define FTFX_FSTAT 0x40020000 +#define FTFX_FCNFG 0x40020001 +#define FTFX_FCCOB3 0x40020004 +#define FTFX_FPROT3 0x40020010 +#define FTFX_FDPROT 0x40020017 #define SIM_BASE 0x40047000 #define SIM_BASE_KL28 0x40074000 #define SIM_COPC 0x40048100 @@ -107,6 +98,8 @@ #define SMC_PMSTAT 0x4007E003 #define SMC32_PMCTRL 0x4007E00C #define SMC32_PMSTAT 0x4007E014 +#define PMC_REGSC 0x4007D002 +#define MC_PMCTRL 0x4007E003 #define MCM_PLACR 0xF000300C /* Offsets */ @@ -124,14 +117,14 @@ #define PM_CTRL_RUNM_RUN 0x00 /* Commands */ -#define FTFx_CMD_BLOCKSTAT 0x00 -#define FTFx_CMD_SECTSTAT 0x01 -#define FTFx_CMD_LWORDPROG 0x06 -#define FTFx_CMD_SECTERASE 0x09 -#define FTFx_CMD_SECTWRITE 0x0b -#define FTFx_CMD_MASSERASE 0x44 -#define FTFx_CMD_PGMPART 0x80 -#define FTFx_CMD_SETFLEXRAM 0x81 +#define FTFX_CMD_BLOCKSTAT 0x00 +#define FTFX_CMD_SECTSTAT 0x01 +#define FTFX_CMD_LWORDPROG 0x06 +#define FTFX_CMD_SECTERASE 0x09 +#define FTFX_CMD_SECTWRITE 0x0b +#define FTFX_CMD_MASSERASE 0x44 +#define FTFX_CMD_PGMPART 0x80 +#define FTFX_CMD_SETFLEXRAM 0x81 /* The older Kinetis K series uses the following SDID layout : * Bit 31-16 : 0 @@ -198,6 +191,9 @@ #define KINETIS_K_SDID_K60_M150 0x000001C0 #define KINETIS_K_SDID_K70_M150 0x000001D0 +#define KINETIS_K_REVID_MASK 0x0000F000 +#define KINETIS_K_REVID_SHIFT 12 + #define KINETIS_SDID_SERIESID_MASK 0x00F00000 #define KINETIS_SDID_SERIESID_K 0x00000000 #define KINETIS_SDID_SERIESID_KL 0x00100000 @@ -232,8 +228,30 @@ /* The field originally named DIEID has new name/meaning on KE1x */ #define KINETIS_SDID_PROJECTID_MASK KINETIS_SDID_DIEID_MASK -#define KINETIS_SDID_PROJECTID_KE1xF 0x00000080 -#define KINETIS_SDID_PROJECTID_KE1xZ 0x00000100 +#define KINETIS_SDID_PROJECTID_KE1XF 0x00000080 +#define KINETIS_SDID_PROJECTID_KE1XZ 0x00000100 + +/* The S32K series uses a different, incompatible SDID layout : + * Bit 31-28 : GENERATION + * Bit 27-24 : SUBSERIES + * Bit 23-20 : DERIVATE + * Bit 19-16 : RAMSIZE + * Bit 15-12 : REVID + * Bit 11-8 : PACKAGE + * Bit 7-0 : FEATURES + */ + +#define KINETIS_SDID_S32K_SERIES_MASK 0xFF000000 /* GENERATION + SUBSERIES */ +#define KINETIS_SDID_S32K_SERIES_K11X 0x11000000 +#define KINETIS_SDID_S32K_SERIES_K14X 0x14000000 + +#define KINETIS_SDID_S32K_DERIVATE_MASK 0x00F00000 +#define KINETIS_SDID_S32K_DERIVATE_KXX2 0x00200000 +#define KINETIS_SDID_S32K_DERIVATE_KXX3 0x00300000 +#define KINETIS_SDID_S32K_DERIVATE_KXX4 0x00400000 +#define KINETIS_SDID_S32K_DERIVATE_KXX5 0x00500000 +#define KINETIS_SDID_S32K_DERIVATE_KXX6 0x00600000 +#define KINETIS_SDID_S32K_DERIVATE_KXX8 0x00800000 struct kinetis_flash_bank { struct kinetis_chip *k_chip; @@ -280,6 +298,11 @@ struct kinetis_chip { uint32_t progr_accel_ram; uint32_t sim_base; + enum { + CT_KINETIS = 0, + CT_S32K, + } chip_type; + enum { FS_PROGRAM_SECTOR = 1, FS_PROGRAM_LONGWORD = 2, @@ -295,6 +318,7 @@ struct kinetis_chip { KINETIS_CACHE_K, /* invalidate using FMC->PFB0CR/PFB01CR */ KINETIS_CACHE_L, /* invalidate using MCM->PLACR */ KINETIS_CACHE_MSCM, /* devices like KE1xF, invalidate MSCM->OCMDR0 */ + KINETIS_CACHE_MSCM2, /* devices like S32K, invalidate MSCM->OCMDR0 and MSCM->OCMDR1 */ } cache_type; enum { @@ -308,6 +332,7 @@ struct kinetis_chip { enum { KINETIS_SMC, KINETIS_SMC32, + KINETIS_MC, } sysmodectrlr_type; char name[40]; @@ -389,7 +414,6 @@ static const struct kinetis_type kinetis_types_old[] = { static bool allow_fcf_writes; static uint8_t fcf_fopt = 0xff; -static bool fcf_fopt_configured; static bool create_banks; @@ -397,21 +421,29 @@ const struct flash_driver kinetis_flash; static int kinetis_write_inner(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count); static int kinetis_probe_chip(struct kinetis_chip *k_chip); +static int kinetis_probe_chip_s32k(struct kinetis_chip *k_chip); static int kinetis_auto_probe(struct flash_bank *bank); static int kinetis_mdm_write_register(struct adiv5_dap *dap, unsigned reg, uint32_t value) { - int retval; LOG_DEBUG("MDM_REG[0x%02x] <- %08" PRIX32, reg, value); - retval = dap_queue_ap_write(dap_ap(dap, MDM_AP), reg, value); + struct adiv5_ap *ap = dap_get_ap(dap, MDM_AP); + if (!ap) { + LOG_DEBUG("MDM: failed to get AP"); + return ERROR_FAIL; + } + + int retval = dap_queue_ap_write(ap, reg, value); if (retval != ERROR_OK) { LOG_DEBUG("MDM: failed to queue a write request"); + dap_put_ap(ap); return retval; } retval = dap_run(dap); + dap_put_ap(ap); if (retval != ERROR_OK) { LOG_DEBUG("MDM: dap_run failed"); return retval; @@ -423,15 +455,21 @@ static int kinetis_mdm_write_register(struct adiv5_dap *dap, unsigned reg, uint3 static int kinetis_mdm_read_register(struct adiv5_dap *dap, unsigned reg, uint32_t *result) { - int retval; + struct adiv5_ap *ap = dap_get_ap(dap, MDM_AP); + if (!ap) { + LOG_DEBUG("MDM: failed to get AP"); + return ERROR_FAIL; + } - retval = dap_queue_ap_read(dap_ap(dap, MDM_AP), reg, result); + int retval = dap_queue_ap_read(ap, reg, result); if (retval != ERROR_OK) { LOG_DEBUG("MDM: failed to queue a read request"); + dap_put_ap(ap); return retval; } retval = dap_run(dap); + dap_put_ap(ap); if (retval != ERROR_OK) { LOG_DEBUG("MDM: dap_run failed"); return retval; @@ -507,7 +545,7 @@ COMMAND_HANDLER(kinetis_mdm_halt) } } - LOG_DEBUG("MDM: halt succeded after %d attempts.", tries); + LOG_DEBUG("MDM: halt succeeded after %d attempts.", tries); target_poll(target); /* enable polling in case kinetis_check_flash_security_status disabled it */ @@ -787,12 +825,18 @@ COMMAND_HANDLER(kinetis_check_flash_security_status) if ((val & (MDM_STAT_SYSSEC | MDM_STAT_FREADY)) != MDM_STAT_FREADY) { uint32_t stats[32]; + struct adiv5_ap *ap = dap_get_ap(dap, MDM_AP); + if (!ap) { + LOG_ERROR("MDM: failed to get AP"); + return ERROR_OK; + } for (unsigned int i = 0; i < 32; i++) { stats[i] = MDM_STAT_FREADY; - dap_queue_ap_read(dap_ap(dap, MDM_AP), MDM_REG_STAT, &stats[i]); + dap_queue_ap_read(ap, MDM_REG_STAT, &stats[i]); } retval = dap_run(dap); + dap_put_ap(ap); if (retval != ERROR_OK) { LOG_DEBUG("MDM: dap_run failed when validating secured state"); return ERROR_OK; @@ -863,6 +907,8 @@ static int kinetis_chip_options(struct kinetis_chip *k_chip, int argc, const cha if (strcmp(argv[i], "-sim-base") == 0) { if (i + 1 < argc) k_chip->sim_base = strtoul(argv[++i], NULL, 0); + } else if (strcmp(argv[i], "-s32k") == 0) { + k_chip->chip_type = CT_S32K; } else LOG_ERROR("Unsupported flash bank option %s", argv[i]); } @@ -883,9 +929,9 @@ FLASH_BANK_COMMAND_HANDLER(kinetis_flash_bank_command) k_chip = kinetis_get_chip(target); - if (k_chip == NULL) { + if (!k_chip) { k_chip = calloc(sizeof(struct kinetis_chip), 1); - if (k_chip == NULL) { + if (!k_chip) { LOG_ERROR("No memory"); return ERROR_FAIL; } @@ -916,11 +962,11 @@ FLASH_BANK_COMMAND_HANDLER(kinetis_flash_bank_command) static void kinetis_free_driver_priv(struct flash_bank *bank) { struct kinetis_flash_bank *k_bank = bank->driver_priv; - if (k_bank == NULL) + if (!k_bank) return; struct kinetis_chip *k_chip = k_bank->k_chip; - if (k_chip == NULL) + if (!k_chip) return; k_chip->num_banks--; @@ -934,7 +980,7 @@ static int kinetis_create_missing_banks(struct kinetis_chip *k_chip) unsigned num_blocks; struct kinetis_flash_bank *k_bank; struct flash_bank *bank; - char base_name[69], name[80], num[4]; + char base_name[69], name[87], num[11]; char *class, *p; num_blocks = k_chip->num_pflash_blocks + k_chip->num_nvm_blocks; @@ -986,7 +1032,7 @@ static int kinetis_create_missing_banks(struct kinetis_chip *k_chip) } bank = calloc(sizeof(struct flash_bank), 1); - if (bank == NULL) + if (!bank) return ERROR_FAIL; bank->target = k_chip->target; @@ -1126,7 +1172,13 @@ static int kinetis_disable_wdog(struct kinetis_chip *k_chip) int retval; if (!k_chip->probed) { - retval = kinetis_probe_chip(k_chip); + switch (k_chip->chip_type) { + case CT_S32K: + retval = kinetis_probe_chip_s32k(k_chip); + break; + default: + retval = kinetis_probe_chip(k_chip); + } if (retval != ERROR_OK) return retval; } @@ -1175,7 +1227,7 @@ COMMAND_HANDLER(kinetis_disable_wdog_handler) struct target *target = get_current_target(CMD_CTX); struct kinetis_chip *k_chip = kinetis_get_chip(target); - if (k_chip == NULL) + if (!k_chip) return ERROR_FAIL; if (CMD_ARGC > 0) @@ -1210,7 +1262,7 @@ static int kinetis_ftfx_decode_error(uint8_t fstat) static int kinetis_ftfx_clear_error(struct target *target) { /* reset error flags */ - return target_write_u8(target, FTFx_FSTAT, 0x70); + return target_write_u8(target, FTFX_FSTAT, 0x70); } @@ -1221,7 +1273,7 @@ static int kinetis_ftfx_prepare(struct target *target) /* wait until busy */ for (unsigned int i = 0; i < 50; i++) { - result = target_read_u8(target, FTFx_FSTAT, &fstat); + result = target_read_u8(target, FTFX_FSTAT, &fstat); if (result != ERROR_OK) return result; @@ -1250,7 +1302,7 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t wcount) { struct target *target = bank->target; - uint32_t buffer_size = 2048; /* Default minimum value */ + uint32_t buffer_size; struct working_area *write_algorithm; struct working_area *source; struct kinetis_flash_bank *k_bank = bank->driver_priv; @@ -1261,10 +1313,6 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, int retval; uint8_t fstat; - /* Increase buffer_size if needed */ - if (buffer_size < (target->working_area_size/2)) - buffer_size = (target->working_area_size/2); - /* allocate working area with flash programming code */ if (target_alloc_working_area(target, sizeof(kinetis_flash_write_code), &write_algorithm) != ERROR_OK) { @@ -1277,16 +1325,19 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, if (retval != ERROR_OK) return retval; - /* memory buffer */ - while (target_alloc_working_area(target, buffer_size, &source) != ERROR_OK) { - buffer_size /= 4; - if (buffer_size <= 256) { - /* free working area, write algorithm already allocated */ - target_free_working_area(target, write_algorithm); + /* memory buffer, size *must* be multiple of word */ + buffer_size = target_get_working_area_avail(target) & ~(sizeof(uint32_t) - 1); + if (buffer_size < 256) { + LOG_WARNING("large enough working area not available, can't do block memory writes"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; + } else if (buffer_size > 16384) { + /* probably won't benefit from more than 16k ... */ + buffer_size = 16384; + } - LOG_WARNING("No large enough working area available, can't do block memory writes"); - return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; - } + if (target_alloc_working_area(target, buffer_size, &source) != ERROR_OK) { + LOG_ERROR("allocating working area failed"); + return ERROR_TARGET_RESOURCE_NOT_AVAILABLE; } armv7m_info.common_magic = ARMV7M_COMMON_MAGIC; @@ -1302,7 +1353,7 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, buf_set_u32(reg_params[1].value, 0, 32, wcount); buf_set_u32(reg_params[2].value, 0, 32, source->address); buf_set_u32(reg_params[3].value, 0, 32, source->address + source->size); - buf_set_u32(reg_params[4].value, 0, 32, FTFx_FSTAT); + buf_set_u32(reg_params[4].value, 0, 32, FTFX_FSTAT); retval = target_run_flash_async_algorithm(target, buffer, wcount, 4, 0, NULL, @@ -1316,12 +1367,12 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, LOG_ERROR("Error writing flash at %08" PRIx32, end_address); - retval = target_read_u8(target, FTFx_FSTAT, &fstat); + retval = target_read_u8(target, FTFX_FSTAT, &fstat); if (retval == ERROR_OK) { retval = kinetis_ftfx_decode_error(fstat); /* reset error flags */ - target_write_u8(target, FTFx_FSTAT, 0x70); + target_write_u8(target, FTFX_FSTAT, 0x70); } } else if (retval != ERROR_OK) LOG_ERROR("Error executing kinetis Flash programming algorithm"); @@ -1338,7 +1389,8 @@ static int kinetis_write_block(struct flash_bank *bank, const uint8_t *buffer, return retval; } -static int kinetis_protect(struct flash_bank *bank, int set, int first, int last) +static int kinetis_protect(struct flash_bank *bank, int set, unsigned int first, + unsigned int last) { if (allow_fcf_writes) { LOG_ERROR("Protection setting is possible with 'kinetis fcf_source protection' only!"); @@ -1350,7 +1402,7 @@ static int kinetis_protect(struct flash_bank *bank, int set, int first, int last return ERROR_FLASH_BANK_INVALID; } - for (int i = first; i < bank->num_prot_blocks && i <= last; i++) + for (unsigned int i = first; i < bank->num_prot_blocks && i <= last; i++) bank->prot_blocks[i].is_protected = set; LOG_INFO("Protection bits will be written at the next FCF sector erase or write."); @@ -1370,7 +1422,7 @@ static int kinetis_protect_check(struct flash_bank *bank) if (k_bank->flash_class == FC_PFLASH) { /* read protection register */ - result = target_read_u32(bank->target, FTFx_FPROT3, &fprot); + result = target_read_u32(bank->target, FTFX_FPROT3, &fprot); if (result != ERROR_OK) return result; @@ -1380,7 +1432,7 @@ static int kinetis_protect_check(struct flash_bank *bank) uint8_t fdprot; /* read protection register */ - result = target_read_u8(bank->target, FTFx_FDPROT, &fdprot); + result = target_read_u8(bank->target, FTFX_FDPROT, &fdprot); if (result != ERROR_OK) return result; @@ -1392,7 +1444,7 @@ static int kinetis_protect_check(struct flash_bank *bank) } b = k_bank->protection_block; - for (int i = 0; i < bank->num_prot_blocks; i++) { + for (unsigned int i = 0; i < bank->num_prot_blocks; i++) { if ((fprot >> b) & 1) bank->prot_blocks[i].is_protected = 0; else @@ -1429,8 +1481,8 @@ static int kinetis_fill_fcf(struct flash_bank *bank, uint8_t *fcf) k_bank = &(k_chip->banks[bank_idx]); bank_iter = k_bank->bank; - if (bank_iter == NULL) { - LOG_WARNING("Missing bank %u configuration, FCF protection flags may be incomplette", bank_idx); + if (!bank_iter) { + LOG_WARNING("Missing bank %u configuration, FCF protection flags may be incomplete", bank_idx); continue; } @@ -1439,7 +1491,7 @@ static int kinetis_fill_fcf(struct flash_bank *bank, uint8_t *fcf) assert(bank_iter->prot_blocks); if (k_bank->flash_class == FC_PFLASH) { - for (int i = 0; i < bank_iter->num_prot_blocks; i++) { + for (unsigned int i = 0; i < bank_iter->num_prot_blocks; i++) { if (bank_iter->prot_blocks[i].is_protected == 1) fprot &= ~pflash_bit; @@ -1447,7 +1499,7 @@ static int kinetis_fill_fcf(struct flash_bank *bank, uint8_t *fcf) } } else if (k_bank->flash_class == FC_FLEX_NVM) { - for (int i = 0; i < bank_iter->num_prot_blocks; i++) { + for (unsigned int i = 0; i < bank_iter->num_prot_blocks; i++) { if (bank_iter->prot_blocks[i].is_protected == 1) fdprot &= ~dflash_bit; @@ -1476,18 +1528,18 @@ static int kinetis_ftfx_command(struct target *target, uint8_t fcmd, uint32_t fa uint8_t fstat; int64_t ms_timeout = timeval_ms() + 250; - result = target_write_memory(target, FTFx_FCCOB3, 4, 3, command); + result = target_write_memory(target, FTFX_FCCOB3, 4, 3, command); if (result != ERROR_OK) return result; /* start command */ - result = target_write_u8(target, FTFx_FSTAT, 0x80); + result = target_write_u8(target, FTFX_FSTAT, 0x80); if (result != ERROR_OK) return result; /* wait for done */ do { - result = target_read_u8(target, FTFx_FSTAT, &fstat); + result = target_read_u8(target, FTFX_FSTAT, &fstat); if (result != ERROR_OK) return result; @@ -1529,6 +1581,17 @@ static int kinetis_read_pmstat(struct kinetis_chip *k_chip, uint8_t *pmstat) if (result == ERROR_OK) *pmstat = stat32 & 0xff; return result; + + case KINETIS_MC: + /* emulate SMC by reading PMC_REGSC bit 3 (VLPRS) */ + result = target_read_u8(target, PMC_REGSC, pmstat); + if (result == ERROR_OK) { + if (*pmstat & 0x08) + *pmstat = PM_STAT_VLPR; + else + *pmstat = PM_STAT_RUN; + } + return result; } return ERROR_FAIL; } @@ -1539,7 +1602,7 @@ static int kinetis_check_run_mode(struct kinetis_chip *k_chip) uint8_t pmstat; struct target *target; - if (k_chip == NULL) { + if (!k_chip) { LOG_ERROR("Chip not probed."); return ERROR_FAIL; } @@ -1569,6 +1632,10 @@ static int kinetis_check_run_mode(struct kinetis_chip *k_chip) case KINETIS_SMC32: result = target_write_u32(target, SMC32_PMCTRL, PM_CTRL_RUNM_RUN); break; + + case KINETIS_MC: + result = target_write_u32(target, MC_PMCTRL, PM_CTRL_RUNM_RUN); + break; } if (result != ERROR_OK) return result; @@ -1610,13 +1677,20 @@ static void kinetis_invalidate_flash_cache(struct kinetis_chip *k_chip) /* disable data prefetch and flash speculate */ break; + case KINETIS_CACHE_MSCM2: + target_write_u32(target, MSCM_OCMDR0, 0x30); + target_write_u32(target, MSCM_OCMDR1, 0x30); + /* disable data prefetch and flash speculate */ + break; + default: break; } } -static int kinetis_erase(struct flash_bank *bank, int first, int last) +static int kinetis_erase(struct flash_bank *bank, unsigned int first, + unsigned int last) { int result; struct kinetis_flash_bank *k_bank = bank->driver_priv; @@ -1639,18 +1713,16 @@ static int kinetis_erase(struct flash_bank *bank, int first, int last) * requested erase is PFlash or NVM and encompasses the entire * block. Should be quicker. */ - for (int i = first; i <= last; i++) { + for (unsigned int i = first; i <= last; i++) { /* set command and sector address */ - result = kinetis_ftfx_command(bank->target, FTFx_CMD_SECTERASE, k_bank->prog_base + bank->sectors[i].offset, + result = kinetis_ftfx_command(bank->target, FTFX_CMD_SECTERASE, k_bank->prog_base + bank->sectors[i].offset, 0, 0, 0, 0, 0, 0, 0, 0, NULL); if (result != ERROR_OK) { - LOG_WARNING("erase sector %d failed", i); + LOG_WARNING("erase sector %u failed", i); return ERROR_FLASH_OPERATION_FAILED; } - bank->sectors[i].is_erased = 1; - if (k_bank->prog_base == 0 && bank->sectors[i].offset <= FCF_ADDRESS && bank->sectors[i].offset + bank->sectors[i].size > FCF_ADDRESS + FCF_SIZE) { @@ -1664,7 +1736,8 @@ static int kinetis_erase(struct flash_bank *bank, int first, int last) result = kinetis_write_inner(bank, fcf_buffer, FCF_ADDRESS, FCF_SIZE); if (result != ERROR_OK) LOG_WARNING("Flash Configuration Field write failed"); - bank->sectors[i].is_erased = 0; + else + LOG_DEBUG("Generated FCF written"); } } } @@ -1680,7 +1753,7 @@ static int kinetis_make_ram_ready(struct target *target) uint8_t ftfx_fcnfg; /* check if ram ready */ - result = target_read_u8(target, FTFx_FCNFG, &ftfx_fcnfg); + result = target_read_u8(target, FTFX_FCNFG, &ftfx_fcnfg); if (result != ERROR_OK) return result; @@ -1688,13 +1761,13 @@ static int kinetis_make_ram_ready(struct target *target) return ERROR_OK; /* ram ready */ /* make flex ram available */ - result = kinetis_ftfx_command(target, FTFx_CMD_SETFLEXRAM, 0x00ff0000, + result = kinetis_ftfx_command(target, FTFX_CMD_SETFLEXRAM, 0x00ff0000, 0, 0, 0, 0, 0, 0, 0, 0, NULL); if (result != ERROR_OK) return ERROR_FLASH_OPERATION_FAILED; /* check again */ - result = target_read_u8(target, FTFx_FCNFG, &ftfx_fcnfg); + result = target_read_u8(target, FTFX_FCNFG, &ftfx_fcnfg); if (result != ERROR_OK) return result; @@ -1767,7 +1840,7 @@ static int kinetis_write_sections(struct flash_bank *bank, const uint8_t *buffer } /* execute section-write command */ - result = kinetis_ftfx_command(bank->target, FTFx_CMD_SECTWRITE, + result = kinetis_ftfx_command(bank->target, FTFX_CMD_SECTWRITE, k_bank->prog_base + offset - align_begin, chunk_count>>8, chunk_count, 0, 0, 0, 0, 0, 0, &ftfx_fstat); @@ -1793,6 +1866,8 @@ static int kinetis_write_sections(struct flash_bank *bank, const uint8_t *buffer buffer += size; offset += size; count -= size; + + keep_alive(); } free(buffer_aligned); @@ -1839,7 +1914,7 @@ static int kinetis_write_inner(struct flash_bank *bank, const uint8_t *buffer, uint32_t old_count = count; count = (old_count | 3) + 1; new_buffer = malloc(count); - if (new_buffer == NULL) { + if (!new_buffer) { LOG_ERROR("odd number of bytes to write and no memory " "for padding buffer"); return ERROR_FAIL; @@ -1868,7 +1943,7 @@ static int kinetis_write_inner(struct flash_bank *bank, const uint8_t *buffer, LOG_DEBUG("write longword @ %08" PRIx32, (uint32_t)(bank->base + offset)); - result = kinetis_ftfx_command(bank->target, FTFx_CMD_LWORDPROG, k_bank->prog_base + offset, + result = kinetis_ftfx_command(bank->target, FTFX_CMD_LWORDPROG, k_bank->prog_base + offset, buffer[3], buffer[2], buffer[1], buffer[0], 0, 0, 0, 0, &ftfx_fstat); @@ -1885,6 +1960,8 @@ static int kinetis_write_inner(struct flash_bank *bank, const uint8_t *buffer, buffer += 4; offset += 4; words_remaining--; + + keep_alive(); } } free(new_buffer); @@ -1904,6 +1981,7 @@ static int kinetis_write(struct flash_bank *bank, const uint8_t *buffer, int result; bool set_fcf = false; bool fcf_in_data_valid = false; + bool fcf_differs = false; int sect = 0; struct kinetis_flash_bank *k_bank = bank->driver_priv; struct kinetis_chip *k_chip = k_bank->k_chip; @@ -1936,31 +2014,45 @@ static int kinetis_write(struct flash_bank *bank, const uint8_t *buffer, && offset + count >= FCF_ADDRESS + FCF_SIZE; if (fcf_in_data_valid) { memcpy(fcf_in_data, buffer + FCF_ADDRESS - offset, FCF_SIZE); - if (memcmp(fcf_in_data + FCF_FPROT, fcf_buffer, 4)) { - fcf_in_data_valid = false; - LOG_INFO("Flash protection requested in programmed file differs from current setting."); + if (memcmp(fcf_in_data, fcf_buffer, 8)) { + fcf_differs = true; + LOG_INFO("Setting of backdoor key is not supported in mode 'kinetis fcf_source protection'."); + } + if (memcmp(fcf_in_data + FCF_FPROT, fcf_buffer + FCF_FPROT, 4)) { + fcf_differs = true; + LOG_INFO("Flash protection requested in the programmed file differs from current setting."); } if (fcf_in_data[FCF_FDPROT] != fcf_buffer[FCF_FDPROT]) { - fcf_in_data_valid = false; - LOG_INFO("Data flash protection requested in programmed file differs from current setting."); + fcf_differs = true; + LOG_INFO("Data flash protection requested in the programmed file differs from current setting."); } if ((fcf_in_data[FCF_FSEC] & 3) != 2) { fcf_in_data_valid = false; - LOG_INFO("Device security requested in programmed file!"); - } else if (k_chip->flash_support & FS_ECC - && fcf_in_data[FCF_FSEC] != fcf_buffer[FCF_FSEC]) { - fcf_in_data_valid = false; + LOG_INFO("Device security requested in the programmed file! Write denied."); + } else if (fcf_in_data[FCF_FSEC] != fcf_buffer[FCF_FSEC]) { + fcf_differs = true; LOG_INFO("Strange unsecure mode 0x%02" PRIx8 - "requested in programmed file!", - fcf_in_data[FCF_FSEC]); + " requested in the programmed file, set FSEC = 0x%02" PRIx8 + " in the startup code!", + fcf_in_data[FCF_FSEC], fcf_buffer[FCF_FSEC]); } - if ((k_chip->flash_support & FS_ECC || fcf_fopt_configured) - && fcf_in_data[FCF_FOPT] != fcf_fopt) { - fcf_in_data_valid = false; - LOG_INFO("FOPT requested in programmed file differs from current setting."); + if (fcf_in_data[FCF_FOPT] != fcf_buffer[FCF_FOPT]) { + fcf_differs = true; + LOG_INFO("FOPT requested in the programmed file differs from current setting, set 'kinetis fopt 0x%02" + PRIx8 "'.", fcf_in_data[FCF_FOPT]); + } + + /* If the device has ECC flash, then we cannot re-program FCF */ + if (fcf_differs) { + if (k_chip->flash_support & FS_ECC) { + fcf_in_data_valid = false; + LOG_INFO("Cannot re-program FCF. Expect verify errors at FCF (0x400-0x40f)."); + } else { + LOG_INFO("Trying to re-program FCF."); + if (!(k_chip->flash_support & FS_PROGRAM_LONGWORD)) + LOG_INFO("Flash re-programming may fail on this device!"); + } } - if (!fcf_in_data_valid) - LOG_INFO("Expect verify errors at FCF (0x408-0x40f)."); } } @@ -2000,6 +2092,174 @@ static int kinetis_write(struct flash_bank *bank, const uint8_t *buffer, } +static int kinetis_probe_chip_s32k(struct kinetis_chip *k_chip) +{ + int result; + uint8_t fcfg1_eesize, fcfg1_depart; + uint32_t ee_size = 0; + uint32_t pflash_size_k, nvm_size_k, dflash_size_k; + unsigned int generation = 0, subseries = 0, derivate = 0; + + struct target *target = k_chip->target; + k_chip->probed = false; + k_chip->pflash_sector_size = 0; + k_chip->pflash_base = 0; + k_chip->nvm_base = 0x10000000; + k_chip->progr_accel_ram = FLEXRAM; + k_chip->flash_support = FS_PROGRAM_PHRASE | FS_PROGRAM_SECTOR; + k_chip->watchdog_type = KINETIS_WDOG32_KE1X; + + if (k_chip->sim_base == 0) + k_chip->sim_base = SIM_BASE; + + result = target_read_u32(target, k_chip->sim_base + SIM_SDID_OFFSET, &k_chip->sim_sdid); + if (result != ERROR_OK) + return result; + + generation = (k_chip->sim_sdid) >> 28 & 0x0f; + subseries = (k_chip->sim_sdid) >> 24 & 0x0f; + derivate = (k_chip->sim_sdid) >> 20 & 0x0f; + + switch (k_chip->sim_sdid & KINETIS_SDID_S32K_SERIES_MASK) { + case KINETIS_SDID_S32K_SERIES_K11X: + k_chip->cache_type = KINETIS_CACHE_L; + k_chip->num_pflash_blocks = 1; + k_chip->num_nvm_blocks = 1; + /* Non-interleaved */ + k_chip->max_flash_prog_size = 512; + + switch (k_chip->sim_sdid & KINETIS_SDID_S32K_DERIVATE_MASK) { + case KINETIS_SDID_S32K_DERIVATE_KXX6: + /* S32K116 CPU 48Mhz Flash 128KB RAM 17KB+2KB */ + /* Non-Interleaved */ + k_chip->pflash_size = 128 << 10; + k_chip->pflash_sector_size = 2 << 10; + /* Non-Interleaved */ + k_chip->nvm_size = 32 << 10; + k_chip->nvm_sector_size = 2 << 10; + break; + case KINETIS_SDID_S32K_DERIVATE_KXX8: + /* S32K118 CPU 80Mhz Flash 256KB+32KB RAM 32KB+4KB */ + /* Non-Interleaved */ + k_chip->pflash_size = 256 << 10; + k_chip->pflash_sector_size = 2 << 10; + /* Non-Interleaved */ + k_chip->nvm_size = 32 << 10; + k_chip->nvm_sector_size = 2 << 10; + break; + } + break; + + case KINETIS_SDID_S32K_SERIES_K14X: + k_chip->cache_type = KINETIS_CACHE_MSCM2; + k_chip->num_pflash_blocks = 1; + k_chip->num_nvm_blocks = 1; + /* Non-interleaved */ + k_chip->max_flash_prog_size = 512; + switch (k_chip->sim_sdid & KINETIS_SDID_S32K_DERIVATE_MASK) { + case KINETIS_SDID_S32K_DERIVATE_KXX2: + case KINETIS_SDID_S32K_DERIVATE_KXX3: + /* S32K142/S32K142W CPU 80Mhz Flash 256KB+64KB RAM 32KB+4KB */ + /* Non-Interleaved */ + k_chip->pflash_size = 256 << 10; + k_chip->pflash_sector_size = 2 << 10; + /* Non-Interleaved */ + k_chip->nvm_size = 64 << 10; + k_chip->nvm_sector_size = 2 << 10; + break; + case KINETIS_SDID_S32K_DERIVATE_KXX4: + case KINETIS_SDID_S32K_DERIVATE_KXX5: + /* S32K144/S32K144W CPU 80Mhz Flash 512KB+64KB RAM 64KB+4KB */ + /* Interleaved */ + k_chip->pflash_size = 512 << 10; + k_chip->pflash_sector_size = 4 << 10; + /* Non-Interleaved */ + k_chip->nvm_size = 64 << 10; + k_chip->nvm_sector_size = 2 << 10; + break; + case KINETIS_SDID_S32K_DERIVATE_KXX6: + /* S32K146 CPU 80Mhz Flash 1024KB+64KB RAM 128KB+4KB */ + /* Interleaved */ + k_chip->pflash_size = 1024 << 10; + k_chip->pflash_sector_size = 4 << 10; + k_chip->num_pflash_blocks = 2; + /* Non-Interleaved */ + k_chip->nvm_size = 64 << 10; + k_chip->nvm_sector_size = 2 << 10; + break; + case KINETIS_SDID_S32K_DERIVATE_KXX8: + /* S32K148 CPU 80Mhz Flash 1536KB+512KB RAM 256KB+4KB */ + /* Interleaved */ + k_chip->pflash_size = 1536 << 10; + k_chip->pflash_sector_size = 4 << 10; + k_chip->num_pflash_blocks = 3; + /* Interleaved */ + k_chip->nvm_size = 512 << 10; + k_chip->nvm_sector_size = 4 << 10; + /* Interleaved */ + k_chip->max_flash_prog_size = 1 << 10; + break; + } + break; + + default: + LOG_ERROR("Unsupported S32K1xx-series"); + } + + if (k_chip->pflash_sector_size == 0) { + LOG_ERROR("MCU is unsupported, SDID 0x%08" PRIx32, k_chip->sim_sdid); + return ERROR_FLASH_OPER_UNSUPPORTED; + } + + result = target_read_u32(target, k_chip->sim_base + SIM_FCFG1_OFFSET, &k_chip->sim_fcfg1); + if (result != ERROR_OK) + return result; + k_chip->sim_fcfg2 = 0; /* S32K1xx does not implement FCFG2 register. */ + + fcfg1_depart = (k_chip->sim_fcfg1 >> 12) & 0x0f; + fcfg1_eesize = (k_chip->sim_fcfg1 >> 16) & 0x0f; + if (fcfg1_eesize <= 9) + ee_size = (16 << (10 - fcfg1_eesize)); + if ((fcfg1_depart & 0x8) == 0) { + /* Binary 0xxx values encode the amount reserved for EEPROM emulation. */ + if (fcfg1_depart) + k_chip->dflash_size = k_chip->nvm_size - (4096 << fcfg1_depart); + else + k_chip->dflash_size = k_chip->nvm_size; + } else { + /* Binary 1xxx valued encode the DFlash size. */ + if (fcfg1_depart & 0x7) + k_chip->dflash_size = 4096 << (fcfg1_depart & 0x7); + else + k_chip->dflash_size = 0; + } + + snprintf(k_chip->name, sizeof(k_chip->name), "S32K%u%u%u", + generation, subseries, derivate); + + pflash_size_k = k_chip->pflash_size / 1024; + dflash_size_k = k_chip->dflash_size / 1024; + + LOG_INFO("%s detected: %u flash blocks", k_chip->name, k_chip->num_pflash_blocks + k_chip->num_nvm_blocks); + LOG_INFO("%u PFlash banks: %" PRIu32 " KiB total", k_chip->num_pflash_blocks, pflash_size_k); + + nvm_size_k = k_chip->nvm_size / 1024; + + if (k_chip->num_nvm_blocks) { + LOG_INFO("%u FlexNVM banks: %" PRIu32 " KiB total, %" PRIu32 " KiB available as data flash, %" + PRIu32 " bytes FlexRAM", + k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size); + } + + k_chip->probed = true; + + if (create_banks) + kinetis_create_missing_banks(k_chip); + + return ERROR_OK; +} + + static int kinetis_probe_chip(struct kinetis_chip *k_chip) { int result; @@ -2116,6 +2376,24 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip) } } + /* first revision of some devices has no SMC */ + switch (mcu_type) { + case KINETIS_K_SDID_K10_M100: + case KINETIS_K_SDID_K20_M100: + case KINETIS_K_SDID_K30_M100: + case KINETIS_K_SDID_K40_M100: + case KINETIS_K_SDID_K60_M100: + { + uint32_t revid = (k_chip->sim_sdid & KINETIS_K_REVID_MASK) >> KINETIS_K_REVID_SHIFT; + /* highest bit set corresponds to rev 2.x */ + if (revid <= 7) { + k_chip->sysmodectrlr_type = KINETIS_MC; + strcat(name, " Rev 1.x"); + } + } + break; + } + } else { /* Newer K-series or KL series MCU */ familyid = (k_chip->sim_sdid & KINETIS_SDID_FAMILYID_MASK) >> KINETIS_SDID_FAMILYID_SHIFT; @@ -2387,8 +2665,8 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip) k_chip->watchdog_type = KINETIS_WDOG32_KE1X; switch (k_chip->sim_sdid & (KINETIS_SDID_FAMILYID_MASK | KINETIS_SDID_SUBFAMID_MASK | KINETIS_SDID_PROJECTID_MASK)) { - case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1xZ: - case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX5 | KINETIS_SDID_PROJECTID_KE1xZ: + case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1XZ: + case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX5 | KINETIS_SDID_PROJECTID_KE1XZ: /* KE1xZ: FTFE, 2kB sectors */ k_chip->pflash_sector_size = 2<<10; k_chip->nvm_sector_size = 2<<10; @@ -2402,9 +2680,9 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip) familyid, subfamid, cpu_mhz / 10); break; - case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1xF: - case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX6 | KINETIS_SDID_PROJECTID_KE1xF: - case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX8 | KINETIS_SDID_PROJECTID_KE1xF: + case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX4 | KINETIS_SDID_PROJECTID_KE1XF: + case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX6 | KINETIS_SDID_PROJECTID_KE1XF: + case KINETIS_SDID_FAMILYID_K1X | KINETIS_SDID_SUBFAMID_KX8 | KINETIS_SDID_PROJECTID_KE1XF: /* KE1xF: FTFE, 4kB sectors */ k_chip->pflash_sector_size = 4<<10; k_chip->nvm_sector_size = 2<<10; @@ -2560,7 +2838,7 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip) else k_chip->pflash_size = k_chip->fcfg2_maxaddr0_shifted * num_blocks / 2; if (k_chip->pflash_size != 2048<<10) - LOG_WARNING("SIM_FCFG1 PFSIZE = 0xf: please check if pflash is %u KB", k_chip->pflash_size>>10); + LOG_WARNING("SIM_FCFG1 PFSIZE = 0xf: please check if pflash is %" PRIu32 " KB", k_chip->pflash_size>>10); break; default: @@ -2596,12 +2874,12 @@ static int kinetis_probe_chip(struct kinetis_chip *k_chip) snprintf(k_chip->name, sizeof(k_chip->name), name, flash_marking); LOG_INFO("Kinetis %s detected: %u flash blocks", k_chip->name, num_blocks); - LOG_INFO("%u PFlash banks: %" PRIu32 "k total", k_chip->num_pflash_blocks, pflash_size_k); + LOG_INFO("%u PFlash banks: %" PRIu32 " KiB total", k_chip->num_pflash_blocks, pflash_size_k); if (k_chip->num_nvm_blocks) { nvm_size_k = k_chip->nvm_size / 1024; dflash_size_k = k_chip->dflash_size / 1024; - LOG_INFO("%u FlexNVM banks: %" PRIu32 "k total, %" PRIu32 "k available as data flash, %" PRIu32 "bytes FlexRAM", - k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size); + LOG_INFO("%u FlexNVM banks: %" PRIu32 " KiB total, %" PRIu32 " KiB available as data flash, %" + PRIu32 " bytes FlexRAM", k_chip->num_nvm_blocks, nvm_size_k, dflash_size_k, ee_size); } k_chip->probed = true; @@ -2627,7 +2905,13 @@ static int kinetis_probe(struct flash_bank *bank) k_bank->probed = false; if (!k_chip->probed) { - result = kinetis_probe_chip(k_chip); + switch (k_chip->chip_type) { + case CT_S32K: + result = kinetis_probe_chip_s32k(k_chip); + break; + default: + result = kinetis_probe_chip(k_chip); + } if (result != ERROR_OK) return result; } @@ -2650,7 +2934,7 @@ static int kinetis_probe(struct flash_bank *bank) k_bank->protection_block = bank->num_prot_blocks * k_bank->bank_number; size_k = bank->size / 1024; - LOG_DEBUG("Kinetis bank %u: %" PRIu32 "k PFlash, FTFx base 0x%08" PRIx32 ", sect %u", + LOG_DEBUG("Kinetis bank %u: %" PRIu32 "k PFlash, FTFx base 0x%08" PRIx32 ", sect %" PRIu32, k_bank->bank_number, size_k, k_bank->prog_base, k_bank->sector_size); } else if (k_bank->bank_number < num_blocks) { @@ -2685,50 +2969,50 @@ static int kinetis_probe(struct flash_bank *bank) if (bank->size > limit) { bank->size = limit; - LOG_DEBUG("FlexNVM bank %d limited to 0x%08" PRIx32 " due to active EEPROM backup", + LOG_DEBUG("FlexNVM bank %u limited to 0x%08" PRIx32 " due to active EEPROM backup", k_bank->bank_number, limit); } size_k = bank->size / 1024; - LOG_DEBUG("Kinetis bank %u: %" PRIu32 "k FlexNVM, FTFx base 0x%08" PRIx32 ", sect %u", + LOG_DEBUG("Kinetis bank %u: %" PRIu32 "k FlexNVM, FTFx base 0x%08" PRIx32 ", sect %" PRIu32, k_bank->bank_number, size_k, k_bank->prog_base, k_bank->sector_size); } else { - LOG_ERROR("Cannot determine parameters for bank %d, only %d banks on device", + LOG_ERROR("Cannot determine parameters for bank %u, only %u banks on device", k_bank->bank_number, num_blocks); return ERROR_FLASH_BANK_INVALID; } - fcfg2_pflsh = (uint8_t)((k_chip->sim_fcfg2 >> 23) & 0x01); - fcfg2_maxaddr0 = (uint8_t)((k_chip->sim_fcfg2 >> 24) & 0x7f); - fcfg2_maxaddr1 = (uint8_t)((k_chip->sim_fcfg2 >> 16) & 0x7f); + /* S32K1xx does not implement FCFG2 register. Skip checks. */ + if (k_chip->chip_type != CT_S32K) { + fcfg2_pflsh = (uint8_t)((k_chip->sim_fcfg2 >> 23) & 0x01); + fcfg2_maxaddr0 = (uint8_t)((k_chip->sim_fcfg2 >> 24) & 0x7f); + fcfg2_maxaddr1 = (uint8_t)((k_chip->sim_fcfg2 >> 16) & 0x7f); - if (k_bank->bank_number == 0 && k_chip->fcfg2_maxaddr0_shifted != bank->size) - LOG_WARNING("MAXADDR0 0x%02" PRIx8 " check failed," - " please report to OpenOCD mailing list", fcfg2_maxaddr0); + if (k_bank->bank_number == 0 && k_chip->fcfg2_maxaddr0_shifted != bank->size) + LOG_WARNING("MAXADDR0 0x%02" PRIx8 " check failed," + " please report to OpenOCD mailing list", fcfg2_maxaddr0); - if (fcfg2_pflsh) { - if (k_bank->bank_number == 1 && k_chip->fcfg2_maxaddr1_shifted != bank->size) - LOG_WARNING("MAXADDR1 0x%02" PRIx8 " check failed," - " please report to OpenOCD mailing list", fcfg2_maxaddr1); - } else { - if (k_bank->bank_number == first_nvm_bank - && k_chip->fcfg2_maxaddr1_shifted != k_chip->dflash_size) - LOG_WARNING("FlexNVM MAXADDR1 0x%02" PRIx8 " check failed," - " please report to OpenOCD mailing list", fcfg2_maxaddr1); + if (fcfg2_pflsh) { + if (k_bank->bank_number == 1 && k_chip->fcfg2_maxaddr1_shifted != bank->size) + LOG_WARNING("MAXADDR1 0x%02" PRIx8 " check failed," + " please report to OpenOCD mailing list", fcfg2_maxaddr1); + } else { + if (k_bank->bank_number == first_nvm_bank + && k_chip->fcfg2_maxaddr1_shifted != k_chip->dflash_size) + LOG_WARNING("FlexNVM MAXADDR1 0x%02" PRIx8 " check failed," + " please report to OpenOCD mailing list", fcfg2_maxaddr1); + } } - if (bank->sectors) { - free(bank->sectors); - bank->sectors = NULL; - } - if (bank->prot_blocks) { - free(bank->prot_blocks); - bank->prot_blocks = NULL; - } + free(bank->sectors); + bank->sectors = NULL; + + free(bank->prot_blocks); + bank->prot_blocks = NULL; if (k_bank->sector_size == 0) { - LOG_ERROR("Unknown sector size for bank %d", bank->bank_number); + LOG_ERROR("Unknown sector size for bank %u", bank->bank_number); return ERROR_FLASH_BANK_INVALID; } @@ -2763,7 +3047,7 @@ static int kinetis_auto_probe(struct flash_bank *bank) return kinetis_probe(bank); } -static int kinetis_info(struct flash_bank *bank, char *buf, int buf_size) +static int kinetis_info(struct flash_bank *bank, struct command_invocation *cmd) { const char *bank_class_names[] = { "(ANY)", "PFlash", "FlexNVM", "FlexRAM" @@ -2773,7 +3057,7 @@ static int kinetis_info(struct flash_bank *bank, char *buf, int buf_size) struct kinetis_chip *k_chip = k_bank->k_chip; uint32_t size_k = bank->size / 1024; - snprintf(buf, buf_size, + command_print_sameline(cmd, "%s %s: %" PRIu32 "k %s bank %s at " TARGET_ADDR_FMT, bank->driver->name, k_chip->name, size_k, bank_class_names[k_bank->flash_class], @@ -2788,7 +3072,7 @@ static int kinetis_blank_check(struct flash_bank *bank) struct kinetis_chip *k_chip = k_bank->k_chip; int result; - /* suprisingly blank check does not work in VLPR and HSRUN modes */ + /* surprisingly blank check does not work in VLPR and HSRUN modes */ result = kinetis_check_run_mode(k_chip); if (result != ERROR_OK) return result; @@ -2812,7 +3096,7 @@ static int kinetis_blank_check(struct flash_bank *bank) if (use_block_cmd) { /* check if whole bank is blank */ - result = kinetis_ftfx_command(bank->target, FTFx_CMD_BLOCKSTAT, k_bank->prog_base, + result = kinetis_ftfx_command(bank->target, FTFX_CMD_BLOCKSTAT, k_bank->prog_base, 0, 0, 0, 0, 0, 0, 0, 0, &ftfx_fstat); if (result != ERROR_OK) @@ -2823,23 +3107,23 @@ static int kinetis_blank_check(struct flash_bank *bank) if (block_dirty) { /* the whole bank is not erased, check sector-by-sector */ - for (int i = 0; i < bank->num_sectors; i++) { + for (unsigned int i = 0; i < bank->num_sectors; i++) { /* normal margin */ - result = kinetis_ftfx_command(bank->target, FTFx_CMD_SECTSTAT, + result = kinetis_ftfx_command(bank->target, FTFX_CMD_SECTSTAT, k_bank->prog_base + bank->sectors[i].offset, 1, 0, 0, 0, 0, 0, 0, 0, &ftfx_fstat); if (result == ERROR_OK) { bank->sectors[i].is_erased = !(ftfx_fstat & 0x01); } else { - LOG_DEBUG("Ignoring errored PFlash sector blank-check"); + LOG_DEBUG("Ignoring error on PFlash sector blank-check"); kinetis_ftfx_clear_error(bank->target); bank->sectors[i].is_erased = -1; } } } else { /* the whole bank is erased, update all sectors */ - for (int i = 0; i < bank->num_sectors; i++) + for (unsigned int i = 0; i < bank->num_sectors; i++) bank->sectors[i].is_erased = 1; } } else { @@ -2869,19 +3153,24 @@ COMMAND_HANDLER(kinetis_nvm_partition) k_chip = kinetis_get_chip(target); + if (k_chip->chip_type == CT_S32K) { + LOG_ERROR("NVM partition not supported on S32K1xx (yet)."); + return ERROR_FAIL; + } + if (CMD_ARGC >= 2) { if (strcmp(CMD_ARGV[0], "dataflash") == 0) sz_type = DF_SIZE; else if (strcmp(CMD_ARGV[0], "eebkp") == 0) sz_type = EEBKP_SIZE; - par = strtoul(CMD_ARGV[1], NULL, 10); + COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[1], par); while (par >> (log2 + 3)) log2++; } switch (sz_type) { case SHOW_INFO: - if (k_chip == NULL) { + if (!k_chip) { LOG_ERROR("Chip not probed."); return ERROR_FAIL; } @@ -2930,11 +3219,13 @@ COMMAND_HANDLER(kinetis_nvm_partition) break; } - if (CMD_ARGC == 3) - ee1 = ee2 = strtoul(CMD_ARGV[2], NULL, 10) / 2; - else if (CMD_ARGC >= 4) { - ee1 = strtoul(CMD_ARGV[2], NULL, 10); - ee2 = strtoul(CMD_ARGV[3], NULL, 10); + if (CMD_ARGC == 3) { + unsigned long eex; + COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], eex); + ee1 = ee2 = eex / 2; + } else if (CMD_ARGC >= 4) { + COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[2], ee1); + COMMAND_PARSE_NUMBER(ulong, CMD_ARGV[3], ee2); } enable = ee1 + ee2 > 0; @@ -2977,7 +3268,7 @@ COMMAND_HANDLER(kinetis_nvm_partition) if (result != ERROR_OK) return result; - result = kinetis_ftfx_command(target, FTFx_CMD_PGMPART, load_flex_ram, + result = kinetis_ftfx_command(target, FTFX_CMD_PGMPART, load_flex_ram, ee_size_code, flex_nvm_partition_code, 0, 0, 0, 0, 0, 0, NULL); if (result != ERROR_OK) @@ -3029,8 +3320,7 @@ COMMAND_HANDLER(kinetis_fopt_handler) return ERROR_COMMAND_SYNTAX_ERROR; if (CMD_ARGC == 1) { - fcf_fopt = (uint8_t)strtoul(CMD_ARGV[0], NULL, 0); - fcf_fopt_configured = true; + COMMAND_PARSE_NUMBER(u8, CMD_ARGV[0], fcf_fopt); } else { command_print(CMD, "FCF_FOPT 0x%02" PRIx8, fcf_fopt); }