Git-Mirrors/tillitis-key
1
0
Fork 0
mirror of https://github.com/tillitis/tillitis-key1.git synced 2025-08-01 19:26:13 -04:00
Code Issues Projects Releases Packages Wiki Activity

Initial test of resetinfo area

Browse source
This commit is contained in:
Jonas Thörnblad 2025-03-14 10:47:13 +01:00
parent 33f14122ad
commit bfe109fce6
No known key found for this signature in database
GPG key ID: 2D318AD00A326F95
11 changed files with 467 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

30
hw/application_fpga/fw/tk1/main.c
View file

@ -15,6 +15,7 @@
#include "proto.h"
#include "state.h"
#include "syscall_enable.h"
#include "resetinfo.h"
// clang-format off
static volatile uint32_t *uds = (volatile uint32_t *)TK1_MMIO_UDS_FIRST;
@ -33,8 +34,11 @@ static volatile uint32_t *timer_status = (volatile uint32_t *)TK1_MMIO_TIMER
static volatile uint32_t *timer_ctrl = (volatile uint32_t *)TK1_MMIO_TIMER_CTRL;
static volatile uint32_t *ram_addr_rand = (volatile uint32_t *)TK1_MMIO_TK1_RAM_ADDR_RAND;
static volatile uint32_t *ram_data_rand = (volatile uint32_t *)TK1_MMIO_TK1_RAM_DATA_RAND;
static volatile uint8_t *resetinfo = (volatile uint8_t *)TK1_MMIO_RESETINFO_BASE;
// clang-format on
#define RESETINFO ((struct reset *)TK1_MMIO_RESETINFO_BASE)
// Context for the loading of a TKey program
struct context {
uint32_t left; // Bytes left to receive
@ -406,6 +410,32 @@ int main(void)
uint8_t cmd[CMDSIZE] = {0};
enum state state = FW_STATE_INITIAL;
if (RESETINFO->type != UNKNOWN) {
debug_puts("\nTKEY was reset!\n");
debug_puts("Reset type = ");
debug_putinthex(RESETINFO->type);
debug_lf();
switch(RESETINFO->type) {
case LOAD_APP_FROM_HOST_WITH_DIGEST:
debug_puts("App Digest = ");
for(uint8_t i = 0; i<32; i++) {
debug_puthex(RESETINFO->app_digest[i]);
}
debug_lf();
break;
case LOAD_APP_FROM_FLASH_WITH_DIGEST:
debug_puts("App Digest = ");
for(uint8_t i = 0; i<32; i++) {
debug_puthex(RESETINFO->app_digest[i]);
}
debug_lf();
break;
}
// Clear resetinfo area
memset((uint8_t *)resetinfo, 0, TK1_MMIO_RESETINFO_SIZE);
}
print_hw_version();
/*@-mustfreeonly@*/