| /* SPDX-License-Identifier: GPL-2.0-only */ |
| |
| #include <console/console.h> |
| #include <stdint.h> |
| |
| /* Write POST information */ |
| void __weak arch_post_code(uint8_t value) { } |
| void __weak soc_post_code(uint8_t value) { } |
| |
| /* Some mainboards have very nice features beyond just a simple display. |
| * They can override this function. |
| */ |
| void __weak mainboard_post(uint8_t value) { } |
| |
| void post_code(uint8_t value) |
| { |
| if (!CONFIG(NO_POST)) { |
| /* Assume this to be the most reliable and simplest type |
| for displaying POST so keep it first. */ |
| arch_post_code(value); |
| |
| soc_post_code(value); |
| |
| if (CONFIG(CONSOLE_POST)) |
| printk(BIOS_INFO, "POST: 0x%02x\n", value); |
| |
| mainboard_post(value); |
| } |
| } |