#include "imp.h"
#include <helper/binarybuffer.h>
#include <target/algorithm.h>
+#include <target/arm_adi_v5.h>
#include <target/armv7m.h>
#include <target/cortex_m.h>
return ERROR_OK;
}
-int kinetis_ke_stop_watchdog(struct target *target)
+static int kinetis_ke_stop_watchdog(struct target *target)
{
struct working_area *watchdog_algorithm;
struct armv7m_algorithm armv7m_info;
return retval;
}
-static int kinetis_ke_protect(struct flash_bank *bank, int set, int first, int last)
+static int kinetis_ke_protect(struct flash_bank *bank, int set,
+ unsigned int first, unsigned int last)
{
LOG_WARNING("kinetis_ke_protect not supported yet");
/* FIXME: TODO */
if (fpopen && fpldis && fphdis) {
LOG_WARNING("No flash protection found.");
- for (uint32_t i = 0; i < (uint32_t) bank->num_sectors; i++)
+ for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_protected = 0;
kinfo->protection_size = 0;
} else {
- LOG_WARNING("Flash protected. FPOPEN=%i FPLDIS=%i FPHDIS=%i FPLS=%i FPHS=%i", \
+ LOG_WARNING("Flash protected. FPOPEN=%i FPLDIS=%i FPHDIS=%i FPLS=%i FPHS=%i",
fpopen ? 1 : 0, fpldis ? 1 : 0, fphdis ? 1 : 0, fpls, fphs);
/* Retrieve which region is protected and how much */
/* hprot_from indicates from where the upper region is protected */
hprot_from = (0x8000 - hprot_size) / kinfo->sector_size;
- for (uint32_t i = 0; i < (uint32_t) bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
/* Check if the sector is in the lower region */
if (bank->sectors[i].offset < 0x4000) {
return ERROR_OK;
}
-COMMAND_HANDLER(kinetis_ke_securing_test)
+static int kinetis_ke_erase(struct flash_bank *bank, unsigned int first,
+ unsigned int last)
{
int result;
- struct target *target = get_current_target(CMD_CTX);
- struct flash_bank *bank = NULL;
- uint32_t address;
-
- uint8_t FCCOBIX[2], FCCOBHI[2], FCCOBLO[2], fstat;
-
- result = get_flash_bank_by_addr(target, 0x00000000, true, &bank);
- if (result != ERROR_OK)
- return result;
-
- assert(bank != NULL);
-
- if (target->state != TARGET_HALTED) {
- LOG_ERROR("Target not halted");
- return ERROR_TARGET_NOT_HALTED;
- }
-
- address = bank->base + 0x00000400;
-
- FCCOBIX[0] = 0;
- FCCOBHI[0] = FTMRX_CMD_ERASESECTOR;
- FCCOBLO[0] = address >> 16;
-
- FCCOBIX[1] = 1;
- FCCOBHI[1] = address >> 8;
- FCCOBLO[1] = address;
-
- return kinetis_ke_ftmrx_command(bank, 2, FCCOBIX, FCCOBHI, FCCOBLO, &fstat);
-}
-
-static int kinetis_ke_erase(struct flash_bank *bank, int first, int last)
-{
- int result, i;
uint8_t FCCOBIX[2], FCCOBHI[2], FCCOBLO[2], fstat;
bool fcf_erased = false;
if (result != ERROR_OK)
return result;
- for (i = first; i <= last; i++) {
+ for (unsigned int i = first; i <= last; i++) {
FCCOBIX[0] = 0;
FCCOBHI[0] = FTMRX_CMD_ERASESECTOR;
FCCOBLO[0] = (bank->base + bank->sectors[i].offset) >> 16;
result = kinetis_ke_ftmrx_command(bank, 2, FCCOBIX, FCCOBHI, FCCOBLO, &fstat);
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 (i == 2)
fcf_erased = true;
}
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;
static int kinetis_ke_probe(struct flash_bank *bank)
{
- int result, i;
+ int result;
uint32_t offset = 0;
struct target *target = bank->target;
struct kinetis_ke_flash_bank *kinfo = bank->driver_priv;
break;
}
- if (bank->sectors) {
- free(bank->sectors);
- bank->sectors = NULL;
- }
+ free(bank->sectors);
assert(bank->num_sectors > 0);
bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
- for (i = 0; i < bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = kinfo->sector_size;
offset += kinfo->sector_size;
return kinetis_ke_probe(bank);
}
-static int kinetis_ke_info(struct flash_bank *bank, char *buf, int buf_size)
+static int kinetis_ke_info(struct flash_bank *bank, struct command_invocation *cmd)
{
- (void) snprintf(buf, buf_size,
- "%s driver for flash bank %s at " TARGET_ADDR_FMT,
+ command_print_sameline(cmd, "%s driver for flash bank %s at " TARGET_ADDR_FMT,
bank->driver->name, bank->name, bank->base);
return ERROR_OK;
if (fstat & (FTMRX_FSTAT_MGSTAT0_MASK | FTMRX_FSTAT_MGSTAT1_MASK)) {
/* the whole bank is not erased, check sector-by-sector */
- int i;
-
- for (i = 0; i < bank->num_sectors; i++) {
+ for (unsigned int i = 0; i < bank->num_sectors; i++) {
FCCOBIX[0] = 0;
FCCOBHI[0] = FTMRX_CMD_SECTIONERASED;
FCCOBLO[0] = (bank->base + bank->sectors[i].offset) >> 16;
if (result == ERROR_OK) {
bank->sectors[i].is_erased = !(fstat & (FTMRX_FSTAT_MGSTAT0_MASK | FTMRX_FSTAT_MGSTAT1_MASK));
} else {
- LOG_DEBUG("Ignoring errored PFlash sector blank-check");
+ LOG_DEBUG("Ignoring error on PFlash sector blank-check");
bank->sectors[i].is_erased = -1;
}
}
} else {
/* the whole bank is erased, update all sectors */
- int i;
- for (i = 0; i < bank->num_sectors; i++)
+ for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
}
{
.name = "check_security",
.mode = COMMAND_EXEC,
- .help = "",
+ .help = "Check status of device security lock",
.usage = "",
.handler = kinetis_ke_check_flash_security_status,
},
{
.name = "mass_erase",
.mode = COMMAND_EXEC,
- .help = "",
+ .help = "Issue a complete flash erase via the MDM-AP",
.usage = "",
.handler = kinetis_ke_mdm_mass_erase,
},
- {
- .name = "test_securing",
- .mode = COMMAND_EXEC,
- .help = "",
- .usage = "",
- .handler = kinetis_ke_securing_test,
- },
COMMAND_REGISTRATION_DONE
};
{
.name = "mdm",
.mode = COMMAND_ANY,
- .help = "",
+ .help = "MDM-AP command group",
.usage = "",
.chain = kinetis_ke_security_command_handlers,
},
{
.name = "kinetis_ke",
.mode = COMMAND_ANY,
- .help = "Kinetis KE NAND flash controller commands",
+ .help = "Kinetis KE flash controller commands",
.usage = "",
.chain = kinetis_ke_exec_command_handlers,
},
COMMAND_REGISTRATION_DONE
};
-struct flash_driver kinetis_ke_flash = {
+const struct flash_driver kinetis_ke_flash = {
.name = "kinetis_ke",
.commands = kinetis_ke_command_handler,
.flash_bank_command = kinetis_ke_flash_bank_command,
projects / fw / openocd / blobdiff