static void mrdump_query_bootinfo(void)
{
if (mrdump_cb == NULL) {
struct mrdump_control_block *bufp = (struct mrdump_control_block *)MRDUMP_CB_ADDR;
if (memcmp(bufp->sig, "MRDUMP01", 8) == 0) {
voprintf_debug("Boot record found at %p\n", bufp);
mrdump_cb = bufp;
bufp->sig[0] = 'X';
aee_mrdump_flush_cblock();
}
else {
voprintf_debug("No boot record found at %p[%02x%02x]\n", bufp, bufp->sig[0], bufp->sig[1]);
}
}
}
static void kdump_ui(struct mrdump_control_block *mrdump_cblock)
{
video_clean_screen();
video_set_cursor(0, 0);
mrdump_status_error("Unknown error\n");
voprintf_info("Kdump triggerd by '%s'\n", mrdump_mode2string(mrdump_cblock->crash_record.reboot_mode));
struct aee_timer elapse_time;
aee_timer_init(&elapse_time);
uint32_t total_dump_size = memory_size();
aee_timer_start(&elapse_time);
switch (mrdump_cblock->machdesc.output_device) {
case MRDUMP_DEV_NULL:
kdump_null_output(mrdump_cblock, total_dump_size);
break;
#if 0
case MRDUMP_DEV_SDCARD:
kdump_sdcard_output(mrdump_cblock, total_dump_size);
break;
#endif
case MRDUMP_DEV_EMMC:
kdump_emmc_output(mrdump_cblock, total_dump_size);
break;
default:
voprintf_error("Unknown device id %d\n", mrdump_cblock->machdesc.output_device);
}
aee_timer_stop(&elapse_time);
voprintf_info("Reset count down %d ...\n", MRDUMP_DELAY_TIME);
mtk_wdt_restart();
int timeout = MRDUMP_DELAY_TIME;
while(timeout-- >= 0) {
mdelay(1000);
mtk_wdt_restart();
voprintf_info("\rsec %d", timeout);
}
aee_mrdump_flush_cblock();
video_clean_screen();
video_set_cursor(0, 0);
}