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samd: ability to printout entire serial number

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This commit is contained in:
Jason Kotzin 2019-03-29 16:34:12 -07:00
parent 5c835bc0f6
commit 94238fd95b
3 changed files with 23 additions and 0 deletions
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12
src/command.c
View File

@ -44,6 +44,7 @@ struct command_s {
};
static bool cmd_version(void);
static bool cmd_serial(void);
static bool cmd_help(target *t);
static bool cmd_jtag_scan(target *t, int argc, char **argv);
@ -71,6 +72,9 @@ static bool cmd_enter_bootldr(target *t, int argc, const char **argv);
const struct command_s cmd_list[] = {
{"version", (cmd_handler)cmd_version, "Display firmware version info"},
#ifdef PLATFORM_HAS_PRINTSERIAL
{"serial", (cmd_handler)cmd_serial, "Display firmware serial number"},
#endif
{"help", (cmd_handler)cmd_help, "Display help for monitor commands"},
{"jtag_scan", (cmd_handler)cmd_jtag_scan, "Scan JTAG chain for devices" },
{"swdp_scan", (cmd_handler)cmd_swdp_scan, "Scan SW-DP for devices" },
@ -354,3 +358,11 @@ static bool cmd_enter_bootldr(target *t, int argc, const char **argv)
return true;
}
#endif
#ifdef PLATFORM_HAS_PRINTSERIAL
bool cmd_serial(void)
{
print_serial();
return true;
}
#endif

9
src/platforms/jeff/platform.c
View File

@ -22,6 +22,7 @@
#include "gdb_if.h"
#include "cdcacm.h"
#include "usbuart.h"
#include "gdb_packet.h"
#include <libopencm3/sam/d/nvic.h>
#include <libopencm3/sam/d/port.h>
@ -280,6 +281,14 @@ char *serialno_read(char *s)
#endif
}
void print_serial(void)
{
gdb_outf("0x%08X%08X%08X%08X\n", *(volatile uint32_t *)0x0080A048,
*(volatile uint32_t *)0x0080A044,
*(volatile uint32_t *)0x0080A040,
*(volatile uint32_t *)0x0080A00C);
}
void platform_request_boot(void)
{
}

2
src/platforms/jeff/platform.h
View File

@ -34,6 +34,7 @@
#define PLATFORM_HAS_UART_WHEN_SWDP
#define PLATFORM_HAS_POWER_SWITCH
#define PLATFORM_HAS_BOOTLOADER
#define PLATFORM_HAS_PRINTSERIAL
#define BOARD_IDENT "Black Magic Probe (SAMD), (Firmware " FIRMWARE_VERSION ")"
#define BOARD_IDENT_DFU "Black Magic (Upgrade) for Launchpad, (Firmware " FIRMWARE_VERSION ")"
@ -219,4 +220,5 @@ static inline int platform_hwversion(void)
void uart_pop(void);
int usbuart_convert_tdio(uint32_t arg);
void print_serial(void);
#endif