| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <pc80/i8254.h> |
| #include <delay.h> |
| #include <gpio.h> |
| |
| static void beep_and_blink(void) |
| { |
| static uint8_t blink = 0; |
| static uint8_t beep_count = 0; |
| |
| gpio_set(GPP_E8, blink); |
| /* Beep 12 times at most, constant beeps may be annoying */ |
| if (beep_count < 12) { |
| beep(800, 300); |
| mdelay(200); |
| beep_count++; |
| } else { |
| mdelay(500); |
| } |
| |
| blink ^= 1; |
| } |
| |
| void die_notify(void) |
| { |
| if (ENV_POSTCAR) |
| return; |
| |
| /* Make SATA LED blink and use PC SPKR */ |
| gpio_output(GPP_E8, 0); |
| |
| while (1) { |
| beep_and_blink(); |
| beep_and_blink(); |
| beep_and_blink(); |
| beep_and_blink(); |
| delay(2); |
| } |
| } |