From b55ac09ce34fe407923a14cc768f8c69918c42b2 Mon Sep 17 00:00:00 2001 From: Elyes Haouas Date: Wed, 16 Feb 2022 14:42:19 +0100 Subject: [acpi]{include,soc/amd,southbridge/amd}: Clarify ARM_boot_arch in comments Change-Id: I8b209da90b5a591f62e760961c64c4c63e6ef65b Signed-off-by: Elyes Haouas Reviewed-on: https://review.coreboot.org/c/coreboot/+/62040 Tested-by: build bot (Jenkins) Reviewed-by: Jason Glenesk Reviewed-by: Felix Held --- src/southbridge/amd/agesa/hudson/fadt.c | 2 +- src/southbridge/amd/cimx/sb800/fadt.c | 2 +- src/southbridge/amd/pi/hudson/fadt.c | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) (limited to 'src/southbridge') diff --git a/src/southbridge/amd/agesa/hudson/fadt.c b/src/southbridge/amd/agesa/hudson/fadt.c index 7461fe0f76..fb887980da 100644 --- a/src/southbridge/amd/agesa/hudson/fadt.c +++ b/src/southbridge/amd/agesa/hudson/fadt.c @@ -62,7 +62,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) ACPI_FADT_S4_RTC_VALID | ACPI_FADT_REMOTE_POWER_ON; - fadt->ARM_boot_arch = 0; /* MUST be 0 ACPI 3.0 */ + fadt->ARM_boot_arch = 0; /* Must be zero if ACPI Revision <= 5.0 */ fadt->FADT_MinorVersion = get_acpi_fadt_minor_version(); fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; diff --git a/src/southbridge/amd/cimx/sb800/fadt.c b/src/southbridge/amd/cimx/sb800/fadt.c index 8fe8bfde8e..101c2bf317 100644 --- a/src/southbridge/amd/cimx/sb800/fadt.c +++ b/src/southbridge/amd/cimx/sb800/fadt.c @@ -86,7 +86,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) ACPI_FADT_S4_RTC_VALID | ACPI_FADT_REMOTE_POWER_ON; - fadt->ARM_boot_arch = 0; /* MUST be 0 ACPI 3.0 */ + fadt->ARM_boot_arch = 0; /* Must be zero if ACPI Revision <= 5.0 */ fadt->FADT_MinorVersion = get_acpi_fadt_minor_version(); fadt->x_pm1a_evt_blk.space_id = ACPI_ADDRESS_SPACE_IO; diff --git a/src/southbridge/amd/pi/hudson/fadt.c b/src/southbridge/amd/pi/hudson/fadt.c index 3f4f0cb891..a30202a74f 100644 --- a/src/southbridge/amd/pi/hudson/fadt.c +++ b/src/southbridge/amd/pi/hudson/fadt.c @@ -62,7 +62,7 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) ACPI_FADT_S4_RTC_VALID | ACPI_FADT_REMOTE_POWER_ON; - fadt->ARM_boot_arch = 0; /* MUST be 0 ACPI 3.0 */ + fadt->ARM_boot_arch = 0; /* Must be zero if ACPI Revision <= 5.0 */ fadt->FADT_MinorVersion = get_acpi_fadt_minor_version(); fadt->x_firmware_ctl_l = 0; /* set to 0 if firmware_ctrl is used */ -- cgit v1.2.3