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lpc43xx: Switched to the unified mass erase command and added progress dots to stop GDB timing out

This commit is contained in:
dragonmux 2022-07-11 20:08:00 -04:00 committed by Piotr Esden-Tempski
parent 6f57cdf6ba
commit 56ecbb3b89
1 changed files with 9 additions and 14 deletions
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23
src/target/lpc43xx.c
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@ -45,17 +45,16 @@
#define FLASH_NUM_BANK 2 #define FLASH_NUM_BANK 2
#define FLASH_NUM_SECTOR 15 #define FLASH_NUM_SECTOR 15
static bool lpc43xx_cmd_erase(target *t, int argc, const char *argv[]);
static bool lpc43xx_cmd_reset(target *t, int argc, const char *argv[]); static bool lpc43xx_cmd_reset(target *t, int argc, const char *argv[]);
static bool lpc43xx_cmd_mkboot(target *t, int argc, const char *argv[]); static bool lpc43xx_cmd_mkboot(target *t, int argc, const char *argv[]);
static int lpc43xx_flash_init(target *t); static int lpc43xx_flash_init(target *t);
static int lpc43xx_flash_erase(struct target_flash *f, target_addr addr, size_t len); static int lpc43xx_flash_erase(struct target_flash *f, target_addr addr, size_t len);
static bool lpc43xx_mass_erase(target *t);
static void lpc43xx_set_internal_clock(target *t); static void lpc43xx_set_internal_clock(target *t);
static void lpc43xx_wdt_set_period(target *t); static void lpc43xx_wdt_set_period(target *t);
static void lpc43xx_wdt_pet(target *t); static void lpc43xx_wdt_pet(target *t);
const struct command_s lpc43xx_cmd_list[] = { const struct command_s lpc43xx_cmd_list[] = {
{"erase_mass", lpc43xx_cmd_erase, "Erase entire flash memory"},
{"reset", lpc43xx_cmd_reset, "Reset target"}, {"reset", lpc43xx_cmd_reset, "Reset target"},
{"mkboot", lpc43xx_cmd_mkboot, "Make flash bank bootable"}, {"mkboot", lpc43xx_cmd_mkboot, "Make flash bank bootable"},
{NULL, NULL, NULL} {NULL, NULL, NULL}
@ -116,6 +115,7 @@ bool lpc43xx_probe(target *t)
default: default:
t->driver = "LPC43xx <Unknown>"; t->driver = "LPC43xx <Unknown>";
} }
t->mass_erase = lpc43xx_mass_erase;
return true; return true;
case 0x5906002B: /* Flashless parts */ case 0x5906002B: /* Flashless parts */
case 0x6906002B: case 0x6906002B:
@ -129,6 +129,7 @@ bool lpc43xx_probe(target *t)
default: default:
t->driver = "LPC43xx <Unknown>"; t->driver = "LPC43xx <Unknown>";
} }
t->mass_erase = lpc43xx_mass_erase;
return true; return true;
} }
@ -152,27 +153,21 @@ static bool lpc43xx_cmd_reset(target *t, int argc, const char *argv[])
return true; return true;
} }
static bool lpc43xx_cmd_erase(target *t, int argc, const char *argv[]) static bool lpc43xx_mass_erase(target *t)
{ {
(void)argc; platform_timeout timeout;
(void)argv; platform_timeout_set(&timeout, 500);
lpc43xx_flash_init(t); lpc43xx_flash_init(t);
for (int bank = 0; bank < FLASH_NUM_BANK; bank++) for (int bank = 0; bank < FLASH_NUM_BANK; bank++)
{ {
struct lpc_flash *f = (struct lpc_flash *)t->flash; struct lpc_flash *f = (struct lpc_flash *)t->flash;
if (lpc_iap_call(f, NULL, IAP_CMD_PREPARE, if (lpc_iap_call(f, NULL, IAP_CMD_PREPARE, 0, FLASH_NUM_SECTOR - 1U, bank) ||
0, FLASH_NUM_SECTOR-1, bank)) lpc_iap_call(f, NULL, IAP_CMD_ERASE, 0, FLASH_NUM_SECTOR - 1U, CPU_CLK_KHZ, bank))
return false;
if (lpc_iap_call(f, NULL, IAP_CMD_ERASE,
0, FLASH_NUM_SECTOR-1, CPU_CLK_KHZ, bank))
return false; return false;
target_print_progress(&timeout);
} }
tc_printf(t, "Erase OK.\n");
return true; return true;
} }