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Add reboot bootsel command.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos 2025-11-28 00:11:54 +01:00
parent 20117d1609
commit 27938f0d9b
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GPG key ID: C0095B7870A4CCD3
1 changed files with 30 additions and 0 deletions
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30
src/rescue.c
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@ -19,6 +19,10 @@
#include "apdu.h" #include "apdu.h"
#include "pico_keys_version.h" #include "pico_keys_version.h"
#include "otp.h" #include "otp.h"
#ifdef PICO_PLATFORM
#include "pico/bootrom.h"
#include "hardware/watchdog.h"
#endif
int rescue_process_apdu(); int rescue_process_apdu();
int rescue_unload(); int rescue_unload();
@ -137,9 +141,32 @@ int cmd_secure() {
} }
#endif #endif
#ifdef PICO_PLATFORM
int cmd_reboot_bootsel() {
if (apdu.nc != 0) {
return SW_WRONG_LENGTH();
}
if (P1(apdu) == 0x1) {
// Reboot to BOOTSEL
reset_usb_boot(0, 0);
}
else if (P1(apdu) == 0x0) {
// Reboot to normal mode
watchdog_reboot(0, 0, 100);
}
else {
return SW_INCORRECT_P1P2();
}
return SW_OK();
}
#endif
#define INS_WRITE 0x1C #define INS_WRITE 0x1C
#define INS_SECURE 0x1D #define INS_SECURE 0x1D
#define INS_READ 0x1E #define INS_READ 0x1E
#define INS_REBOOT_BOOTSEL 0x1F
static const cmd_t cmds[] = { static const cmd_t cmds[] = {
{ INS_WRITE, cmd_write }, { INS_WRITE, cmd_write },
@ -147,6 +174,9 @@ static const cmd_t cmds[] = {
{ INS_SECURE, cmd_secure }, { INS_SECURE, cmd_secure },
#endif #endif
{ INS_READ, cmd_read }, { INS_READ, cmd_read },
#ifdef PICO_PLATFORM
{ INS_REBOOT_BOOTSEL, cmd_reboot_bootsel },
#endif
{ 0x00, 0x0 } { 0x00, 0x0 }
}; };