#include "tms470.h"
-static int tms470_register_commands(struct command_context_s *cmd_ctx);
-static int tms470_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
-static int tms470_erase(struct flash_bank_s *bank, int first, int last);
-static int tms470_protect(struct flash_bank_s *bank, int set, int first, int last);
-static int tms470_write(struct flash_bank_s *bank, uint8_t * buffer, uint32_t offset, uint32_t count);
-static int tms470_probe(struct flash_bank_s *bank);
-static int tms470_auto_probe(struct flash_bank_s *bank);
-static int tms470_erase_check(struct flash_bank_s *bank);
-static int tms470_protect_check(struct flash_bank_s *bank);
-static 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]))
-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]))
-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]))
-const flash_sector_t TMS470R1A384_BANK0_SECTORS[] = {
+const struct flash_sector TMS470R1A384_BANK0_SECTORS[] = {
{0x00000000, 0x00002000, -1, -1},
{0x00002000, 0x00002000, -1, -1},
{0x00004000, 0x00004000, -1, -1},
#define TMS470R1A384_BANK0_NUM_SECTORS \
(sizeof(TMS470R1A384_BANK0_SECTORS)/sizeof(TMS470R1A384_BANK0_SECTORS[0]))
-const flash_sector_t TMS470R1A384_BANK1_SECTORS[] = {
+const struct flash_sector TMS470R1A384_BANK1_SECTORS[] = {
{0x00020000, 0x00008000, -1, -1},
{0x00028000, 0x00008000, -1, -1},
{0x00030000, 0x00008000, -1, -1},
#define TMS470R1A384_BANK1_NUM_SECTORS \
(sizeof(TMS470R1A384_BANK1_SECTORS)/sizeof(TMS470R1A384_BANK1_SECTORS[0]))
-const flash_sector_t TMS470R1A384_BANK2_SECTORS[] = {
+const struct flash_sector TMS470R1A384_BANK2_SECTORS[] = {
{0x00040000, 0x00008000, -1, -1},
{0x00048000, 0x00008000, -1, -1},
{0x00050000, 0x00008000, -1, -1},
/* ---------------------------------------------------------------------- */
-static 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;
+ 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;
bank->chip_width = 32;
bank->bus_width = 32;
- LOG_INFO("Identified %s, ver=%d, core=%s, nvmem=%s.",
+ LOG_INFO("Identified %s, ver=%d, core=%s, nvmem=%s.",
part_name,
(int)(silicon_version),
- (technology_family ? "1.8v" : "3.3v"),
+ (technology_family ? "1.8v" : "3.3v"),
(rom_flash ? "rom" : "flash"));
tms470_info->device_ident_reg = device_ident_reg;
static uint32_t keysSet = 0;
static uint32_t flashKeys[4];
-static 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)
{
if (keysSet)
{
- command_print(cmd_ctx, "using flash keys 0x%08" PRIx32 ", 0x%08" PRIx32 ", 0x%08" PRIx32 ", 0x%08" PRIx32 "",
+ 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
static int oscMHz = 12;
-static 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)
{
static int plldis = 0;
-static 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)
/* ---------------------------------------------------------------------- */
-static int tms470_check_flash_unlocked(target_t * target)
+static int tms470_check_flash_unlocked(struct target * target)
{
uint32_t fmbbusy;
/* ---------------------------------------------------------------------- */
-static int tms470_try_flash_keys(target_t * target, const uint32_t * key_set)
+static int tms470_try_flash_keys(struct target * target, const uint32_t * key_set)
{
uint32_t glbctrl, fmmstat;
int retval = ERROR_FLASH_OPERATION_FAILED;
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.
/* ---------------------------------------------------------------------- */
-static int tms470_unlock_flash(struct flash_bank_s *bank)
+static int tms470_unlock_flash(struct flash_bank *bank)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
const uint32_t *p_key_sets[5];
unsigned i, key_set_count;
/* ---------------------------------------------------------------------- */
-static int tms470_flash_initialize_internal_state_machine(struct flash_bank_s *bank)
+static int tms470_flash_initialize_internal_state_machine(struct flash_bank *bank)
{
uint32_t fmmac2, fmmac1, fmmaxep, k, delay, glbctrl, sysclk;
- 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 result = ERROR_OK;
/*
LOG_DEBUG("set fmmaxpp = 50");
/*
- * MAXCP = 0xf000+2000
+ * MAXCP = 0xf000 + 2000
*/
target_write_u32(target, 0xFFE8A084, 0xf000 + 2000);
LOG_DEBUG("set fmmaxcp = 0x%04x", 0xf000 + 2000);
/* ---------------------------------------------------------------------- */
-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;
uint32_t fmmstat;
/* ---------------------------------------------------------------------- */
-static int tms470_erase_sector(struct flash_bank_s *bank, int sector)
+static int tms470_erase_sector(struct flash_bank *bank, int sector)
{
uint32_t glbctrl, orig_fmregopt, fmbsea, fmbseb, fmmstat;
- target_t *target = bank->target;
+ 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 }.
*/
}
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);
LOG_DEBUG("write *(uint16_t *)0x%08" PRIx32 "=0x0040", flashAddr);
return result;
}
-/* ----------------------------------------------------------------------
+/* ----------------------------------------------------------------------
Implementation of Flash Driver Interfaces
---------------------------------------------------------------------- */
/* ---------------------------------------------------------------------- */
-static 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)
/* ---------------------------------------------------------------------- */
-static 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;
+ struct tms470_flash_bank *tms470_info = bank->driver_priv;
+ struct target *target = bank->target;
uint32_t fmmac2, fmbsea, fmbseb;
int sector;
/* ---------------------------------------------------------------------- */
-static int tms470_write(struct flash_bank_s *bank, uint8_t * buffer, uint32_t offset, uint32_t count)
+static int tms470_write(struct flash_bank *bank, uint8_t * buffer, uint32_t offset, uint32_t count)
{
- target_t *target = bank->target;
+ struct target *target = bank->target;
uint32_t glbctrl, fmbac2, orig_fmregopt, fmbsea, fmbseb, fmmaxpp, fmmstat;
int result = ERROR_OK;
uint32_t i;
/* ---------------------------------------------------------------------- */
-static int tms470_probe(struct flash_bank_s *bank)
+static int tms470_probe(struct flash_bank *bank)
{
if (bank->target->state != TARGET_HALTED)
{
return tms470_read_part_info(bank);
}
-static 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;
/* ---------------------------------------------------------------------- */
-static 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;
uint32_t fmmac2, fmbac2, glbctrl, orig_fmregopt;
static uint8_t buffer[64 * 1024];
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.
/* ---------------------------------------------------------------------- */
-static 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;
uint32_t fmmac2, fmbsea, fmbseb;
/* ---------------------------------------------------------------------- */
-static 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...]
*/
-static 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,
+ };
projects / fw / openocd / blobdiff