From c02bda0f066927744c5d75de14e4c1cf73ce39c9 Mon Sep 17 00:00:00 2001 From: Patrick Rudolph Date: Fri, 28 Feb 2020 10:19:41 +0100 Subject: acpi: Bump FADT to revision 6 Some of the revision 4 FADT fields were already updated to ACPI spec revision 6, but not all of them. In addition the advertised FADT revision was 3. Implement all fields as defined in version 6 and bump the advertised FADT revision to 6. Also set all used access_size fields and x_gpe0_blk to sane values as Windows 10 verifies those fields starting with FADT revision 5. Fixes: https://ticket.coreboot.org/issues/109 Tested on Windows 10. Change-Id: Ic649040025cd09ed3e490a521439ca4e681afbbf Signed-off-by: Patrick Rudolph Reviewed-on: https://review.coreboot.org/c/coreboot/+/39805 Tested-by: build bot (Jenkins) Reviewed-by: Matt DeVillier --- src/soc/amd/stoneyridge/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/amd/stoneyridge') diff --git a/src/soc/amd/stoneyridge/acpi.c b/src/soc/amd/stoneyridge/acpi.c index 6a373fbd49..113d1e6b57 100644 --- a/src/soc/amd/stoneyridge/acpi.c +++ b/src/soc/amd/stoneyridge/acpi.c @@ -173,7 +173,7 @@ void acpi_create_fadt(acpi_fadt_t *fadt, acpi_facs_t *facs, void *dsdt) fadt->x_pm1a_cnt_blk.space_id = ACPI_ADDRESS_SPACE_IO; fadt->x_pm1a_cnt_blk.bit_width = 16; fadt->x_pm1a_cnt_blk.bit_offset = 0; - fadt->x_pm1a_cnt_blk.access_size = 0; + fadt->x_pm1a_cnt_blk.access_size = ACPI_ACCESS_SIZE_WORD_ACCESS; fadt->x_pm1a_cnt_blk.addrl = ACPI_PM1_CNT_BLK; fadt->x_pm1a_cnt_blk.addrh = 0x0; -- cgit v1.2.3