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target: Implemented a global target mass erase command

This commit is contained in:
dragonmux 2022-07-11 19:34:52 -04:00 committed by Piotr Esden-Tempski
parent 30e2106e40
commit c35f65c6c0
2 changed files with 26 additions and 0 deletions
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23
src/target/target.c
View File

@ -20,6 +20,7 @@
#include "general.h" #include "general.h"
#include "target_internal.h" #include "target_internal.h"
#include "gdb_packet.h"
#include <stdarg.h> #include <stdarg.h>
#include <unistd.h> #include <unistd.h>
@ -31,6 +32,12 @@ target *target_list = NULL;
static int target_flash_write_buffered(struct target_flash *f, static int target_flash_write_buffered(struct target_flash *f,
target_addr dest, const void *src, size_t len); target_addr dest, const void *src, size_t len);
static int target_flash_done_buffered(struct target_flash *f); static int target_flash_done_buffered(struct target_flash *f);
static bool target_cmd_mass_erase(target *t, int argc, const char **argv);
const struct command_s target_cmd_list[] = {
{"erase_mass", (cmd_handler)target_cmd_mass_erase, "Erase whole device Flash"},
{NULL, NULL, NULL}
};
static bool nop_function(void) static bool nop_function(void)
{ {
@ -75,6 +82,7 @@ target *target_new(void)
t->target_storage = NULL; t->target_storage = NULL;
target_add_commands(t, target_cmd_list, "Target");
return t; return t;
} }
@ -510,6 +518,21 @@ int target_breakwatch_clear(target *t,
return ret; return ret;
} }
/* Target-specific commands */
static bool target_cmd_mass_erase(target *const t, const int argc, const char **const argv)
{
(void)argc;
(void)argv;
if (!t || !t->mass_erase) {
gdb_out("Mass erase not implemented for target");
return true;
}
gdb_out("Erasing device Flash: ");
const bool result = t->mass_erase(t);
gdb_out("done\n");
return result;
}
/* Accessor functions */ /* Accessor functions */
size_t target_regs_size(target *t) size_t target_regs_size(target *t)
{ {

3
src/target/target_internal.h
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@ -109,6 +109,9 @@ struct target_s {
int (*breakwatch_clear)(target *t, struct breakwatch*); int (*breakwatch_clear)(target *t, struct breakwatch*);
struct breakwatch *bw_list; struct breakwatch *bw_list;
/* Recovery functions */
bool (*mass_erase)(target *t);
/* target-defined options */ /* target-defined options */
unsigned target_options; unsigned target_options;
uint16_t t_designer; uint16_t t_designer;