#include "config.h"
#endif
-#include "log.h"
#include "tms470.h"
-#include <string.h>
-#include <unistd.h>
-
-int tms470_register_commands(struct command_context_s *cmd_ctx);
-int tms470_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-int tms470_erase(struct flash_bank_s *bank, int first, int last);
-int tms470_protect(struct flash_bank_s *bank, int set, int first, int last);
-int tms470_write(struct flash_bank_s *bank, u8 * buffer, u32 offset, u32 count);
-int tms470_probe(struct flash_bank_s *bank);
-int tms470_auto_probe(struct flash_bank_s *bank);
-int tms470_erase_check(struct flash_bank_s *bank);
-int tms470_protect_check(struct flash_bank_s *bank);
-int tms470_info(struct flash_bank_s *bank, char *buf, int buf_size);
-
-flash_driver_t tms470_flash = {
- .name = "tms470",
- .register_commands = tms470_register_commands,
- .flash_bank_command = tms470_flash_bank_command,
- .erase = tms470_erase,
- .protect = tms470_protect,
- .write = tms470_write,
- .probe = tms470_probe,
- .auto_probe = tms470_auto_probe,
- .erase_check = tms470_erase_check,
- .protect_check = tms470_protect_check,
- .info = tms470_info
-};
-/* ----------------------------------------------------------------------
+
+/* ----------------------------------------------------------------------
Internal Support, Helpers
---------------------------------------------------------------------- */
-const flash_sector_t TMS470R1A256_SECTORS[] = {
+const struct flash_sector TMS470R1A256_SECTORS[] = {
{0x00000000, 0x00002000, -1, -1},
{0x00002000, 0x00002000, -1, -1},
{0x00004000, 0x00002000, -1, -1},
};
#define TMS470R1A256_NUM_SECTORS \
- (sizeof(TMS470R1A256_SECTORS)/sizeof(TMS470R1A256_SECTORS[0]))
+ (sizeof(TMS470R1A256_SECTORS)/sizeof(TMS470R1A256_SECTORS[0]))
-const flash_sector_t TMS470R1A288_BANK0_SECTORS[] = {
+const struct flash_sector TMS470R1A288_BANK0_SECTORS[] = {
{0x00000000, 0x00002000, -1, -1},
{0x00002000, 0x00002000, -1, -1},
{0x00004000, 0x00002000, -1, -1},
};
#define TMS470R1A288_BANK0_NUM_SECTORS \
- (sizeof(TMS470R1A288_BANK0_SECTORS)/sizeof(TMS470R1A288_BANK0_SECTORS[0]))
+ (sizeof(TMS470R1A288_BANK0_SECTORS)/sizeof(TMS470R1A288_BANK0_SECTORS[0]))
-const flash_sector_t TMS470R1A288_BANK1_SECTORS[] = {
+const struct flash_sector TMS470R1A288_BANK1_SECTORS[] = {
{0x00040000, 0x00010000, -1, -1},
{0x00050000, 0x00010000, -1, -1},
{0x00060000, 0x00010000, -1, -1},
};
#define TMS470R1A288_BANK1_NUM_SECTORS \
- (sizeof(TMS470R1A288_BANK1_SECTORS)/sizeof(TMS470R1A288_BANK1_SECTORS[0]))
+ (sizeof(TMS470R1A288_BANK1_SECTORS)/sizeof(TMS470R1A288_BANK1_SECTORS[0]))
+
+const struct flash_sector TMS470R1A384_BANK0_SECTORS[] = {
+ {0x00000000, 0x00002000, -1, -1},
+ {0x00002000, 0x00002000, -1, -1},
+ {0x00004000, 0x00004000, -1, -1},
+ {0x00008000, 0x00004000, -1, -1},
+ {0x0000C000, 0x00004000, -1, -1},
+ {0x00010000, 0x00004000, -1, -1},
+ {0x00014000, 0x00004000, -1, -1},
+ {0x00018000, 0x00002000, -1, -1},
+ {0x0001C000, 0x00002000, -1, -1},
+ {0x0001E000, 0x00002000, -1, -1},
+};
+
+#define TMS470R1A384_BANK0_NUM_SECTORS \
+ (sizeof(TMS470R1A384_BANK0_SECTORS)/sizeof(TMS470R1A384_BANK0_SECTORS[0]))
+
+const struct flash_sector TMS470R1A384_BANK1_SECTORS[] = {
+ {0x00020000, 0x00008000, -1, -1},
+ {0x00028000, 0x00008000, -1, -1},
+ {0x00030000, 0x00008000, -1, -1},
+ {0x00038000, 0x00008000, -1, -1},
+};
+
+#define TMS470R1A384_BANK1_NUM_SECTORS \
+ (sizeof(TMS470R1A384_BANK1_SECTORS)/sizeof(TMS470R1A384_BANK1_SECTORS[0]))
+
+const struct flash_sector TMS470R1A384_BANK2_SECTORS[] = {
+ {0x00040000, 0x00008000, -1, -1},
+ {0x00048000, 0x00008000, -1, -1},
+ {0x00050000, 0x00008000, -1, -1},
+ {0x00058000, 0x00008000, -1, -1},
+};
+
+#define TMS470R1A384_BANK2_NUM_SECTORS \
+ (sizeof(TMS470R1A384_BANK2_SECTORS)/sizeof(TMS470R1A384_BANK2_SECTORS[0]))
/* ---------------------------------------------------------------------- */
-int tms470_read_part_info(struct flash_bank_s *bank)
+static int tms470_read_part_info(struct flash_bank *bank)
{
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
- target_t *target = bank->target;
- u32 device_ident_reg;
- u32 silicon_version;
- u32 technology_family;
- u32 rom_flash;
- u32 part_number;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
+ struct target *target = bank->target;
+ uint32_t device_ident_reg;
+ uint32_t silicon_version;
+ uint32_t technology_family;
+ uint32_t rom_flash;
+ uint32_t part_number;
char *part_name;
/* we shall not rely on the caller in this test, this function allocates memory,
/* read and parse the device identification register */
target_read_u32(target, 0xFFFFFFF0, &device_ident_reg);
- INFO("device_ident_reg=0x%08x", device_ident_reg);
+ LOG_INFO("device_ident_reg = 0x%08" PRIx32 "", device_ident_reg);
if ((device_ident_reg & 7) == 0)
{
- WARNING("Cannot identify target as a TMS470 family.");
+ LOG_WARNING("Cannot identify target as a TMS470 family.");
return ERROR_FLASH_OPERATION_FAILED;
}
if (bank->base >= 0x00040000)
{
- ERROR("No %s flash bank contains base address 0x%08x.", part_name, bank->base);
+ LOG_ERROR("No %s flash bank contains base address 0x%08" PRIx32 ".", part_name, bank->base);
return ERROR_FLASH_OPERATION_FAILED;
}
tms470_info->ordinal = 0;
case 0x2b:
part_name = "TMS470R1A288";
- if ((bank->base >= 0x00000000) && (bank->base < 0x00008000))
+ if (bank->base < 0x00008000)
{
tms470_info->ordinal = 0;
bank->base = 0x00000000;
}
else
{
- ERROR("No %s flash bank contains base address 0x%08x.", part_name, bank->base);
+ LOG_ERROR("No %s flash bank contains base address 0x%08" PRIx32 ".", part_name, bank->base);
+ return ERROR_FLASH_OPERATION_FAILED;
+ }
+ break;
+
+ case 0x2d:
+ part_name = "TMS470R1A384";
+
+ if (bank->base < 0x00020000)
+ {
+ tms470_info->ordinal = 0;
+ bank->base = 0x00000000;
+ bank->size = 128 * 1024;
+ bank->num_sectors = TMS470R1A384_BANK0_NUM_SECTORS;
+ bank->sectors = malloc(sizeof(TMS470R1A384_BANK0_SECTORS));
+ if (!bank->sectors)
+ {
+ return ERROR_FLASH_OPERATION_FAILED;
+ }
+ (void)memcpy(bank->sectors, TMS470R1A384_BANK0_SECTORS, sizeof(TMS470R1A384_BANK0_SECTORS));
+ }
+ else if ((bank->base >= 0x00020000) && (bank->base < 0x00040000))
+ {
+ tms470_info->ordinal = 1;
+ bank->base = 0x00020000;
+ bank->size = 128 * 1024;
+ bank->num_sectors = TMS470R1A384_BANK1_NUM_SECTORS;
+ bank->sectors = malloc(sizeof(TMS470R1A384_BANK1_SECTORS));
+ if (!bank->sectors)
+ {
+ return ERROR_FLASH_OPERATION_FAILED;
+ }
+ (void)memcpy(bank->sectors, TMS470R1A384_BANK1_SECTORS, sizeof(TMS470R1A384_BANK1_SECTORS));
+ }
+ else if ((bank->base >= 0x00040000) && (bank->base < 0x00060000))
+ {
+ tms470_info->ordinal = 2;
+ bank->base = 0x00040000;
+ bank->size = 128 * 1024;
+ bank->num_sectors = TMS470R1A384_BANK2_NUM_SECTORS;
+ bank->sectors = malloc(sizeof(TMS470R1A384_BANK2_SECTORS));
+ if (!bank->sectors)
+ {
+ return ERROR_FLASH_OPERATION_FAILED;
+ }
+ (void)memcpy(bank->sectors, TMS470R1A384_BANK2_SECTORS, sizeof(TMS470R1A384_BANK2_SECTORS));
+ }
+ else
+ {
+ LOG_ERROR("No %s flash bank contains base address 0x%08" PRIx32 ".", part_name, bank->base);
return ERROR_FLASH_OPERATION_FAILED;
}
break;
default:
- WARNING("Could not identify part 0x%02x as a member of the TMS470 family.", part_number);
+ LOG_WARNING("Could not identify part 0x%02x as a member of the TMS470 family.", (unsigned)part_number);
return ERROR_FLASH_OPERATION_FAILED;
}
bank->chip_width = 32;
bank->bus_width = 32;
- INFO("Identified %s, ver=%d, core=%s, nvmem=%s.", part_name, silicon_version, (technology_family ? "1.8v" : "3.3v"), (rom_flash ? "rom" : "flash"));
+ LOG_INFO("Identified %s, ver=%d, core=%s, nvmem=%s.",
+ part_name,
+ (int)(silicon_version),
+ (technology_family ? "1.8v" : "3.3v"),
+ (rom_flash ? "rom" : "flash"));
tms470_info->device_ident_reg = device_ident_reg;
tms470_info->silicon_version = silicon_version;
/* ---------------------------------------------------------------------- */
-u32 keysSet = 0;
-u32 flashKeys[4];
+static uint32_t keysSet = 0;
+static uint32_t flashKeys[4];
-int tms470_handle_flash_keyset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(tms470_handle_flash_keyset_command)
{
if (argc > 4)
{
{
int start = (0 == strncmp(args[i], "0x", 2)) ? 2 : 0;
- if (1 != sscanf(&args[i][start], "%x", &flashKeys[i]))
+ if (1 != sscanf(&args[i][start], "%" SCNx32 "", &flashKeys[i]))
{
command_print(cmd_ctx, "could not process flash key %s", args[i]);
- ERROR("could not process flash key %s", args[i]);
+ LOG_ERROR("could not process flash key %s", args[i]);
return ERROR_INVALID_ARGUMENTS;
}
}
if (keysSet)
{
- command_print(cmd_ctx, "using flash keys 0x%08x, 0x%08x, 0x%08x, 0x%08x", flashKeys[0], flashKeys[1], flashKeys[2], flashKeys[3]);
+ command_print(cmd_ctx, "using flash keys 0x%08" PRIx32 ", 0x%08" PRIx32 ", 0x%08" PRIx32 ", 0x%08" PRIx32 "",
+ flashKeys[0], flashKeys[1], flashKeys[2], flashKeys[3]);
}
else
{
return ERROR_OK;
}
-const u32 FLASH_KEYS_ALL_ONES[] = { 0xFFFFFFFF, 0xFFFFFFFF,
+static const uint32_t FLASH_KEYS_ALL_ONES[] = { 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF,
};
-const u32 FLASH_KEYS_ALL_ZEROS[] = { 0x00000000, 0x00000000,
+static const uint32_t FLASH_KEYS_ALL_ZEROS[] = { 0x00000000, 0x00000000,
0x00000000, 0x00000000,
};
-const u32 FLASH_KEYS_MIX1[] = { 0xf0fff0ff, 0xf0fff0ff,
+static const uint32_t FLASH_KEYS_MIX1[] = { 0xf0fff0ff, 0xf0fff0ff,
0xf0fff0ff, 0xf0fff0ff
};
-const u32 FLASH_KEYS_MIX2[] = { 0x0000ffff, 0x0000ffff,
+static const uint32_t FLASH_KEYS_MIX2[] = { 0x0000ffff, 0x0000ffff,
0x0000ffff, 0x0000ffff
};
/* ---------------------------------------------------------------------- */
-int oscMHz = 12;
+static int oscMHz = 12;
-int tms470_handle_osc_megahertz_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(tms470_handle_osc_megahertz_command)
{
if (argc > 1)
{
if (oscMHz <= 0)
{
- ERROR("osc_megahertz must be positive and non-zero!");
+ LOG_ERROR("osc_megahertz must be positive and non-zero!");
command_print(cmd_ctx, "osc_megahertz must be positive and non-zero!");
oscMHz = 12;
return ERROR_INVALID_ARGUMENTS;
/* ---------------------------------------------------------------------- */
-int plldis = 0;
+static int plldis = 0;
-int tms470_handle_plldis_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+COMMAND_HANDLER(tms470_handle_plldis_command)
{
if (argc > 1)
{
- command_print(cmd_ctx, "tms470 plldis <0|1>");
+ command_print(cmd_ctx, "tms470 plldis <0 | 1>");
return ERROR_INVALID_ARGUMENTS;
}
else if (argc == 1)
/* ---------------------------------------------------------------------- */
-int tms470_check_flash_unlocked(target_t * target)
+static int tms470_check_flash_unlocked(struct target * target)
{
- u32 fmbbusy;
+ uint32_t fmbbusy;
target_read_u32(target, 0xFFE89C08, &fmbbusy);
- INFO("tms470 fmbbusy=0x%08x -> %s", fmbbusy, fmbbusy & 0x8000 ? "unlocked" : "LOCKED");
+ LOG_INFO("tms470 fmbbusy = 0x%08" PRIx32 " -> %s", fmbbusy, fmbbusy & 0x8000 ? "unlocked" : "LOCKED");
return fmbbusy & 0x8000 ? ERROR_OK : ERROR_FLASH_OPERATION_FAILED;
}
/* ---------------------------------------------------------------------- */
-int tms470_try_flash_keys(target_t * target, const u32 * key_set)
+static int tms470_try_flash_keys(struct target * target, const uint32_t * key_set)
{
- u32 glbctrl, fmmstat;
+ uint32_t glbctrl, fmmstat;
int retval = ERROR_FLASH_OPERATION_FAILED;
/* set GLBCTRL.4 */
if (!(fmmstat & 0x08))
{
unsigned i;
- u32 fmbptr, fmbac2, orig_fmregopt;
+ uint32_t fmbptr, fmbac2, orig_fmregopt;
target_write_u32(target, 0xFFE8BC04, fmmstat & ~0x07);
do
{
target_read_u32(target, 0xFFE8A814, &fmbptr);
- usleep(1000);
+ alive_sleep(1);
}
while (!(fmbptr & 0x0200));
for (i = 0; i < 4; i++)
{
- u32 tmp;
+ uint32_t tmp;
/* There is no point displaying the value of tmp, it is
* filtered by the chip. The purpose of this read is to
*/
target_read_u32(target, 0x00001FF0 + 4 * i, &tmp);
- INFO("tms470 writing fmpkey=0x%08x", key_set[i]);
+ LOG_INFO("tms470 writing fmpkey = 0x%08" PRIx32 "", key_set[i]);
target_write_u32(target, 0xFFE89C0C, key_set[i]);
}
if (ERROR_OK == tms470_check_flash_unlocked(target))
{
- /*
+ /*
* There seems to be a side-effect of reading the FMPKEY
* register in that it re-enables the protection. So we
* re-enable it.
*/
for (i = 0; i < 4; i++)
{
- u32 tmp;
+ uint32_t tmp;
target_read_u32(target, 0x00001FF0 + 4 * i, &tmp);
target_write_u32(target, 0xFFE89C0C, key_set[i]);
/* ---------------------------------------------------------------------- */
-int tms470_unlock_flash(struct flash_bank_s *bank)
+static int tms470_unlock_flash(struct flash_bank *bank)
{
- target_t *target = bank->target;
- const u32 *p_key_sets[5];
+ struct target *target = bank->target;
+ const uint32_t *p_key_sets[5];
unsigned i, key_set_count;
if (keysSet)
{
+ key_set_count = 5;
p_key_sets[0] = flashKeys;
p_key_sets[1] = FLASH_KEYS_ALL_ONES;
p_key_sets[2] = FLASH_KEYS_ALL_ZEROS;
{
if (tms470_try_flash_keys(target, p_key_sets[i]) == ERROR_OK)
{
- INFO("tms470 flash is unlocked");
+ LOG_INFO("tms470 flash is unlocked");
return ERROR_OK;
}
}
- WARNING("tms470 could not unlock flash memory protection level 2");
+ LOG_WARNING("tms470 could not unlock flash memory protection level 2");
return ERROR_FLASH_OPERATION_FAILED;
}
/* ---------------------------------------------------------------------- */
-int tms470_flash_initialize_internal_state_machine(struct flash_bank_s *bank)
+static int tms470_flash_initialize_internal_state_machine(struct flash_bank *bank)
{
- u32 fmmac2, fmmac1, fmmaxep, k, delay, glbctrl, sysclk;
- target_t *target = bank->target;
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ uint32_t fmmac2, fmmac1, fmmaxep, k, delay, glbctrl, sysclk;
+ struct target *target = bank->target;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
int result = ERROR_OK;
/*
fmmac2 &= ~0x0007;
fmmac2 |= (tms470_info->ordinal & 7);
target_write_u32(target, 0xFFE8BC04, fmmac2);
- DEBUG("set fmmac2=0x%04x", fmmac2);
+ LOG_DEBUG("set fmmac2 = 0x%04" PRIx32 "", fmmac2);
/*
* Disable level 1 sector protection by setting bit 15 of FMMAC1.
target_read_u32(target, 0xFFE8BC00, &fmmac1);
fmmac1 |= 0x8000;
target_write_u32(target, 0xFFE8BC00, fmmac1);
- DEBUG("set fmmac1=0x%04x", fmmac1);
+ LOG_DEBUG("set fmmac1 = 0x%04" PRIx32 "", fmmac1);
/*
- * FMTCREG=0x2fc0;
+ * FMTCREG = 0x2fc0;
*/
target_write_u32(target, 0xFFE8BC10, 0x2fc0);
- DEBUG("set fmtcreg=0x2fc0");
+ LOG_DEBUG("set fmtcreg = 0x2fc0");
/*
- * MAXPP=50
+ * MAXPP = 50
*/
target_write_u32(target, 0xFFE8A07C, 50);
- DEBUG("set fmmaxpp=50");
+ LOG_DEBUG("set fmmaxpp = 50");
/*
- * MAXCP=0xf000+2000
+ * MAXCP = 0xf000 + 2000
*/
target_write_u32(target, 0xFFE8A084, 0xf000 + 2000);
- DEBUG("set fmmaxcp=0x%04x", 0xf000 + 2000);
+ LOG_DEBUG("set fmmaxcp = 0x%04x", 0xf000 + 2000);
/*
* configure VHV
{
fmmaxep = 0xf000 + 4095;
target_write_u32(target, 0xFFE8A80C, 0x9964);
- DEBUG("set fmptr3=0x9964");
+ LOG_DEBUG("set fmptr3 = 0x9964");
}
else
{
fmmaxep = 0xa000 + 4095;
target_write_u32(target, 0xFFE8A80C, 0x9b64);
- DEBUG("set fmptr3=0x9b64");
+ LOG_DEBUG("set fmptr3 = 0x9b64");
}
target_write_u32(target, 0xFFE8A080, fmmaxep);
- DEBUG("set fmmaxep=0x%04x", fmmaxep);
+ LOG_DEBUG("set fmmaxep = 0x%04" PRIx32 "", fmmaxep);
/*
- * FMPTR4=0xa000
+ * FMPTR4 = 0xa000
*/
target_write_u32(target, 0xFFE8A810, 0xa000);
- DEBUG("set fmptr4=0xa000");
+ LOG_DEBUG("set fmptr4 = 0xa000");
/*
* FMPESETUP, delay parameter selected based on clock frequency.
sysclk = (plldis ? 1 : (glbctrl & 0x08) ? 4 : 8) * oscMHz / (1 + (glbctrl & 7));
delay = (sysclk > 10) ? (sysclk + 1) / 2 : 5;
target_write_u32(target, 0xFFE8A018, (delay << 4) | (delay << 8));
- DEBUG("set fmpsetup=0x%04x", (delay << 4) | (delay << 8));
+ LOG_DEBUG("set fmpsetup = 0x%04" PRIx32 "", (delay << 4) | (delay << 8));
/*
* FMPVEVACCESS, based on delay.
*/
k = delay | (delay << 8);
target_write_u32(target, 0xFFE8A05C, k);
- DEBUG("set fmpvevaccess=0x%04x", k);
+ LOG_DEBUG("set fmpvevaccess = 0x%04" PRIx32 "", k);
/*
* FMPCHOLD, FMPVEVHOLD, FMPVEVSETUP, based on delay.
*/
k <<= 1;
target_write_u32(target, 0xFFE8A034, k);
- DEBUG("set fmpchold=0x%04x", k);
+ LOG_DEBUG("set fmpchold = 0x%04" PRIx32 "", k);
target_write_u32(target, 0xFFE8A040, k);
- DEBUG("set fmpvevhold=0x%04x", k);
+ LOG_DEBUG("set fmpvevhold = 0x%04" PRIx32 "", k);
target_write_u32(target, 0xFFE8A024, k);
- DEBUG("set fmpvevsetup=0x%04x", k);
+ LOG_DEBUG("set fmpvevsetup = 0x%04" PRIx32 "", k);
/*
* FMCVACCESS, based on delay.
*/
k = delay * 16;
target_write_u32(target, 0xFFE8A060, k);
- DEBUG("set fmcvaccess=0x%04x", k);
+ LOG_DEBUG("set fmcvaccess = 0x%04" PRIx32 "", k);
/*
* FMCSETUP, based on delay.
*/
k = 0x3000 | delay * 20;
target_write_u32(target, 0xFFE8A020, k);
- DEBUG("set fmcsetup=0x%04x", k);
+ LOG_DEBUG("set fmcsetup = 0x%04" PRIx32 "", k);
/*
* FMEHOLD, based on delay.
*/
k = (delay * 20) << 2;
target_write_u32(target, 0xFFE8A038, k);
- DEBUG("set fmehold=0x%04x", k);
+ LOG_DEBUG("set fmehold = 0x%04" PRIx32 "", k);
/*
* PWIDTH, CWIDTH, EWIDTH, based on delay.
*/
target_write_u32(target, 0xFFE8A050, delay * 8);
- DEBUG("set fmpwidth=0x%04x", delay * 8);
+ LOG_DEBUG("set fmpwidth = 0x%04" PRIx32 "", delay * 8);
target_write_u32(target, 0xFFE8A058, delay * 1000);
- DEBUG("set fmcwidth=0x%04x", delay * 1000);
+ LOG_DEBUG("set fmcwidth = 0x%04" PRIx32 "", delay * 1000);
target_write_u32(target, 0xFFE8A054, delay * 5400);
- DEBUG("set fmewidth=0x%04x", delay * 5400);
+ LOG_DEBUG("set fmewidth = 0x%04" PRIx32 "", delay * 5400);
return result;
}
/* ---------------------------------------------------------------------- */
-int tms470_flash_status(struct flash_bank_s *bank)
+int tms470_flash_status(struct flash_bank *bank)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
int result = ERROR_OK;
- u32 fmmstat;
+ uint32_t fmmstat;
target_read_u32(target, 0xFFE8BC0C, &fmmstat);
- DEBUG("set fmmstat=0x%04x", fmmstat);
+ LOG_DEBUG("set fmmstat = 0x%04" PRIx32 "", fmmstat);
if (fmmstat & 0x0080)
{
- WARNING("tms470 flash command: erase still active after busy clear.");
+ LOG_WARNING("tms470 flash command: erase still active after busy clear.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0040)
{
- WARNING("tms470 flash command: program still active after busy clear.");
+ LOG_WARNING("tms470 flash command: program still active after busy clear.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0020)
{
- WARNING("tms470 flash command: invalid data command.");
+ LOG_WARNING("tms470 flash command: invalid data command.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0010)
{
- WARNING("tms470 flash command: program, erase or validate sector failed.");
+ LOG_WARNING("tms470 flash command: program, erase or validate sector failed.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0008)
{
- WARNING("tms470 flash command: voltage instability detected.");
+ LOG_WARNING("tms470 flash command: voltage instability detected.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0006)
{
- WARNING("tms470 flash command: command suspend detected.");
+ LOG_WARNING("tms470 flash command: command suspend detected.");
result = ERROR_FLASH_OPERATION_FAILED;
}
if (fmmstat & 0x0001)
{
- WARNING("tms470 flash command: sector was locked.");
+ LOG_WARNING("tms470 flash command: sector was locked.");
result = ERROR_FLASH_OPERATION_FAILED;
}
/* ---------------------------------------------------------------------- */
-int tms470_erase_sector(struct flash_bank_s *bank, int sector)
+static int tms470_erase_sector(struct flash_bank *bank, int sector)
{
- u32 glbctrl, orig_fmregopt, fmbsea, fmbseb, fmmstat;
- target_t *target = bank->target;
- u32 flashAddr = bank->base + bank->sectors[sector].offset;
+ uint32_t glbctrl, orig_fmregopt, fmbsea, fmbseb, fmmstat;
+ struct target *target = bank->target;
+ uint32_t flashAddr = bank->base + bank->sectors[sector].offset;
int result = ERROR_OK;
- /*
+ /*
* Set the bit GLBCTRL4 of the GLBCTRL register (in the System
* module) to enable writing to the flash registers }.
*/
target_read_u32(target, 0xFFFFFFDC, &glbctrl);
target_write_u32(target, 0xFFFFFFDC, glbctrl | 0x10);
- DEBUG("set glbctrl=0x%08x", glbctrl | 0x10);
+ LOG_DEBUG("set glbctrl = 0x%08" PRIx32 "", glbctrl | 0x10);
/* Force normal read mode. */
target_read_u32(target, 0xFFE89C00, &orig_fmregopt);
target_write_u32(target, 0xFFE89C00, 0);
- DEBUG("set fmregopt=0x%08x", 0);
+ LOG_DEBUG("set fmregopt = 0x%08x", 0);
(void)tms470_flash_initialize_internal_state_machine(bank);
{
target_read_u32(target, 0xFFE88008, &fmbsea);
target_write_u32(target, 0xFFE88008, fmbsea | (1 << sector));
- DEBUG("set fmbsea=0x%04x", fmbsea | (1 << sector));
+ LOG_DEBUG("set fmbsea = 0x%04" PRIx32 "", fmbsea | (1 << sector));
}
else
{
target_read_u32(target, 0xFFE8800C, &fmbseb);
target_write_u32(target, 0xFFE8800C, fmbseb | (1 << (sector - 16)));
- DEBUG("set fmbseb=0x%04x", fmbseb | (1 << (sector - 16)));
+ LOG_DEBUG("set fmbseb = 0x%04" PRIx32 "", fmbseb | (1 << (sector - 16)));
}
bank->sectors[sector].is_protected = 0;
- /*
- * clear status regiser, sent erase command, kickoff erase
+ /*
+ * clear status regiser, sent erase command, kickoff erase
*/
target_write_u16(target, flashAddr, 0x0040);
- DEBUG("write *(u16 *)0x%08x=0x0040", flashAddr);
+ LOG_DEBUG("write *(uint16_t *)0x%08" PRIx32 "=0x0040", flashAddr);
target_write_u16(target, flashAddr, 0x0020);
- DEBUG("write *(u16 *)0x%08x=0x0020", flashAddr);
+ LOG_DEBUG("write *(uint16_t *)0x%08" PRIx32 "=0x0020", flashAddr);
target_write_u16(target, flashAddr, 0xffff);
- DEBUG("write *(u16 *)0x%08x=0xffff", flashAddr);
+ LOG_DEBUG("write *(uint16_t *)0x%08" PRIx32 "=0xffff", flashAddr);
/*
* Monitor FMMSTAT, busy until clear, then check and other flags for
target_read_u32(target, 0xFFE8BC0C, &fmmstat);
if (fmmstat & 0x0100)
{
- usleep(1000);
+ alive_sleep(1);
}
}
while (fmmstat & 0x0100);
if (sector < 16)
{
target_write_u32(target, 0xFFE88008, fmbsea);
- DEBUG("set fmbsea=0x%04x", fmbsea);
+ LOG_DEBUG("set fmbsea = 0x%04" PRIx32 "", fmbsea);
bank->sectors[sector].is_protected = fmbsea & (1 << sector) ? 0 : 1;
}
else
{
target_write_u32(target, 0xFFE8800C, fmbseb);
- DEBUG("set fmbseb=0x%04x", fmbseb);
+ LOG_DEBUG("set fmbseb = 0x%04" PRIx32 "", fmbseb);
bank->sectors[sector].is_protected = fmbseb & (1 << (sector - 16)) ? 0 : 1;
}
target_write_u32(target, 0xFFE89C00, orig_fmregopt);
- DEBUG("set fmregopt=0x%08x", orig_fmregopt);
+ LOG_DEBUG("set fmregopt = 0x%08" PRIx32 "", orig_fmregopt);
target_write_u32(target, 0xFFFFFFDC, glbctrl);
- DEBUG("set glbctrl=0x%08x", glbctrl);
+ LOG_DEBUG("set glbctrl = 0x%08" PRIx32 "", glbctrl);
if (result == ERROR_OK)
{
return result;
}
-/* ----------------------------------------------------------------------
+/* ----------------------------------------------------------------------
Implementation of Flash Driver Interfaces
---------------------------------------------------------------------- */
-int tms470_register_commands(struct command_context_s *cmd_ctx)
+static int tms470_register_commands(struct command_context *cmd_ctx)
{
command_t *tms470_cmd = register_command(cmd_ctx, NULL, "tms470", NULL, COMMAND_ANY, "applies to TI tms470 family");
/* ---------------------------------------------------------------------- */
-int tms470_erase(struct flash_bank_s *bank, int first, int last)
+static int tms470_erase(struct flash_bank *bank, int first, int last)
{
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
int sector, result = ERROR_OK;
if (bank->target->state != TARGET_HALTED)
{
+ LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if ((first < 0) || (first >= bank->num_sectors) || (last < 0) || (last >= bank->num_sectors) || (first > last))
{
- ERROR("Sector range %d to %d invalid.", first, last);
+ LOG_ERROR("Sector range %d to %d invalid.", first, last);
return ERROR_FLASH_SECTOR_INVALID;
}
for (sector = first; sector <= last; sector++)
{
- INFO("Erasing tms470 bank %d sector %d...", tms470_info->ordinal, sector);
+ LOG_INFO("Erasing tms470 bank %d sector %d...", tms470_info->ordinal, sector);
result = tms470_erase_sector(bank, sector);
if (result != ERROR_OK)
{
- ERROR("tms470 could not erase flash sector.");
+ LOG_ERROR("tms470 could not erase flash sector.");
break;
}
else
{
- INFO("sector erased successfully.");
+ LOG_INFO("sector erased successfully.");
}
}
/* ---------------------------------------------------------------------- */
-int tms470_protect(struct flash_bank_s *bank, int set, int first, int last)
+static int tms470_protect(struct flash_bank *bank, int set, int first, int last)
{
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
- target_t *target = bank->target;
- u32 fmmac2, fmbsea, fmbseb;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
+ struct target *target = bank->target;
+ uint32_t fmmac2, fmbsea, fmbseb;
int sector;
if (target->state != TARGET_HALTED)
{
+ LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
if ((first < 0) || (first >= bank->num_sectors) || (last < 0) || (last >= bank->num_sectors) || (first > last))
{
- ERROR("Sector range %d to %d invalid.", first, last);
+ LOG_ERROR("Sector range %d to %d invalid.", first, last);
return ERROR_FLASH_SECTOR_INVALID;
}
/* ---------------------------------------------------------------------- */
-int tms470_write(struct flash_bank_s *bank, u8 * buffer, u32 offset, u32 count)
+static int tms470_write(struct flash_bank *bank, uint8_t * buffer, uint32_t offset, uint32_t count)
{
- target_t *target = bank->target;
- u32 glbctrl, fmbac2, orig_fmregopt, fmbsea, fmbseb, fmmaxpp, fmmstat;
- int i, result = ERROR_OK;
+ struct target *target = bank->target;
+ uint32_t glbctrl, fmbac2, orig_fmregopt, fmbsea, fmbseb, fmmaxpp, fmmstat;
+ int result = ERROR_OK;
+ uint32_t i;
if (target->state != TARGET_HALTED)
{
+ LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
tms470_read_part_info(bank);
- INFO("Writing %d bytes starting at 0x%08x", count, bank->base + offset);
+ LOG_INFO("Writing %" PRId32 " bytes starting at 0x%08" PRIx32 "", count, bank->base + offset);
/* set GLBCTRL.4 */
target_read_u32(target, 0xFFFFFFDC, &glbctrl);
for (i = 0; i < count; i += 2)
{
- u32 addr = bank->base + offset + i;
- u16 word = (((u16) buffer[i]) << 8) | (u16) buffer[i + 1];
+ uint32_t addr = bank->base + offset + i;
+ uint16_t word = (((uint16_t) buffer[i]) << 8) | (uint16_t) buffer[i + 1];
if (word != 0xffff)
{
- INFO("writing 0x%04x at 0x%08x", word, addr);
+ LOG_INFO("writing 0x%04x at 0x%08" PRIx32 "", word, addr);
/* clear status register */
target_write_u16(target, addr, 0x0040);
target_read_u32(target, 0xFFE8BC0C, &fmmstat);
if (fmmstat & 0x0100)
{
- usleep(1000);
+ alive_sleep(1);
}
}
while (fmmstat & 0x0100);
if (fmmstat & 0x3ff)
{
- ERROR("fmstat=0x%04x", fmmstat);
- ERROR("Could not program word 0x%04x at address 0x%08x.", word, addr);
+ LOG_ERROR("fmstat = 0x%04" PRIx32 "", fmmstat);
+ LOG_ERROR("Could not program word 0x%04x at address 0x%08" PRIx32 ".", word, addr);
result = ERROR_FLASH_OPERATION_FAILED;
break;
}
}
else
{
- INFO("skipping 0xffff at 0x%08x", addr);
+ LOG_INFO("skipping 0xffff at 0x%08" PRIx32 "", addr);
}
}
/* ---------------------------------------------------------------------- */
-int tms470_probe(struct flash_bank_s *bank)
+static int tms470_probe(struct flash_bank *bank)
{
if (bank->target->state != TARGET_HALTED)
{
- WARNING("Cannot communicate... target not halted.");
+ LOG_WARNING("Cannot communicate... target not halted.");
return ERROR_TARGET_NOT_HALTED;
}
return tms470_read_part_info(bank);
}
-int tms470_auto_probe(struct flash_bank_s *bank)
+static int tms470_auto_probe(struct flash_bank *bank)
{
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
if (tms470_info->device_ident_reg)
return ERROR_OK;
/* ---------------------------------------------------------------------- */
-int tms470_erase_check(struct flash_bank_s *bank)
+static int tms470_erase_check(struct flash_bank *bank)
{
- target_t *target = bank->target;
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ struct target *target = bank->target;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
int sector, result = ERROR_OK;
- u32 fmmac2, fmbac2, glbctrl, orig_fmregopt;
- static u8 buffer[64 * 1024];
+ uint32_t fmmac2, fmbac2, glbctrl, orig_fmregopt;
+ static uint8_t buffer[64 * 1024];
if (target->state != TARGET_HALTED)
{
+ LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
target_read_u32(target, 0xFFE8BC04, &fmmac2);
target_write_u32(target, 0xFFE8BC04, (fmmac2 & ~7) | tms470_info->ordinal);
- /* TCR=0 */
+ /* TCR = 0 */
target_write_u32(target, 0xFFE8BC10, 0x2fc0);
/* clear TEZ in fmbrdy */
target_read_u32(target, 0xFFE88004, &fmbac2);
target_write_u32(target, 0xFFE88004, fmbac2 | 0xff);
- /*
+ /*
* The TI primitives inspect the flash memory by reading one 32-bit
* word at a time. Here we read an entire sector and inspect it in
* an attempt to reduce the JTAG overhead.
{
if (bank->sectors[sector].is_erased != 1)
{
- u32 i, addr = bank->base + bank->sectors[sector].offset;
+ uint32_t i, addr = bank->base + bank->sectors[sector].offset;
- INFO("checking flash bank %d sector %d", tms470_info->ordinal, sector);
+ LOG_INFO("checking flash bank %d sector %d", tms470_info->ordinal, sector);
target_read_buffer(target, addr, bank->sectors[sector].size, buffer);
{
if (buffer[i] != 0xff)
{
- WARNING("tms470 bank %d, sector %d, not erased.", tms470_info->ordinal, sector);
- WARNING("at location 0x%08x: flash data is 0x%02x.", addr + i, buffer[i]);
+ LOG_WARNING("tms470 bank %d, sector %d, not erased.", tms470_info->ordinal, sector);
+ LOG_WARNING("at location 0x%08" PRIx32 ": flash data is 0x%02x.", addr + i, buffer[i]);
bank->sectors[sector].is_erased = 0;
break;
}
else
{
- INFO("sector erased");
+ LOG_INFO("sector erased");
}
}
/* ---------------------------------------------------------------------- */
-int tms470_protect_check(struct flash_bank_s *bank)
+static int tms470_protect_check(struct flash_bank *bank)
{
- target_t *target = bank->target;
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ struct target *target = bank->target;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
int sector, result = ERROR_OK;
- u32 fmmac2, fmbsea, fmbseb;
+ uint32_t fmmac2, fmbsea, fmbseb;
if (target->state != TARGET_HALTED)
{
+ LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
bank->sectors[sector].is_protected = protected;
}
- DEBUG("bank %d sector %d is %s", tms470_info->ordinal, sector, protected ? "protected" : "not protected");
+ LOG_DEBUG("bank %d sector %d is %s", tms470_info->ordinal, sector, protected ? "protected" : "not protected");
}
return result;
/* ---------------------------------------------------------------------- */
-int tms470_info(struct flash_bank_s *bank, char *buf, int buf_size)
+static int tms470_info(struct flash_bank *bank, char *buf, int buf_size)
{
int used = 0;
- tms470_flash_bank_t *tms470_info = bank->driver_priv;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
if (!tms470_info->device_ident_reg)
{
* [options...]
*/
-int tms470_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
+FLASH_BANK_COMMAND_HANDLER(tms470_flash_bank_command)
{
- bank->driver_priv = malloc(sizeof(tms470_flash_bank_t));
+ bank->driver_priv = malloc(sizeof(struct tms470_flash_bank));
if (!bank->driver_priv)
{
return ERROR_FLASH_OPERATION_FAILED;
}
- (void)memset(bank->driver_priv, 0, sizeof(tms470_flash_bank_t));
+ (void)memset(bank->driver_priv, 0, sizeof(struct tms470_flash_bank));
return ERROR_OK;
}
+
+struct flash_driver tms470_flash = {
+ .name = "tms470",
+ .register_commands = &tms470_register_commands,
+ .flash_bank_command = &tms470_flash_bank_command,
+ .erase = &tms470_erase,
+ .protect = &tms470_protect,
+ .write = &tms470_write,
+ .probe = &tms470_probe,
+ .auto_probe = &tms470_auto_probe,
+ .erase_check = &tms470_erase_check,
+ .protect_check = &tms470_protect_check,
+ .info = &tms470_info,
+ };
Code Review / openocd.git / blobdiff