GPT4 is a 32-bit timer and the counter of GPT4 will overflow in about 330 seconds (0xffffffff / 13MHz). Timer and delay functions will not work properly if the counter overflows. To fix that we should use the 64-bit timer (GPT6). BUG=b:80501386 BRANCH=none Test=emerge-elm coreboot; emerge-kukui coreboot Change-Id: I9f080e47253a1b1bab4636a45cb86c8666a25302 Signed-off-by: Tristan Shieh <tristan.shieh@mediatek.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32245 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: You-Cheng Syu <youcheng@google.com> |
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| .. | ||
| i8042 | ||
| serial | ||
| storage | ||
| timer | ||
| udc | ||
| usb | ||
| video | ||
| cbmem_console.c | ||
| hid.c | ||
| Makefile.inc | ||
| mouse_cursor.c | ||
| nvram.c | ||
| options.c | ||
| pci.c | ||
| speaker.c | ||