From 949bce5adf377bf82734e98d74ff3896f08003cd Mon Sep 17 00:00:00 2001 From: Felix Held Date: Fri, 3 Mar 2023 17:58:12 +0100 Subject: soc/amd/*/acpi: drop unnecessary duty_offset/duty_width field writes The FADT data structure is zero-initialized in acpi_create_fadt which then calls the SoC-specific acpi_fill_fadt function, therefore it's not needed to assign 0 to the duty_offset and duty_width FADT field in acpi_fill_fadt for all SoC except Stoneyridge. Signed-off-by: Felix Held Change-Id: Ib63b24891d44298841153dfc500b030619e1a5ea Reviewed-on: https://review.coreboot.org/c/coreboot/+/73421 Tested-by: build bot (Jenkins) Reviewed-by: Fred Reitberger --- src/soc/amd/cezanne/acpi.c | 2 -- src/soc/amd/glinda/acpi.c | 2 -- src/soc/amd/mendocino/acpi.c | 2 -- src/soc/amd/phoenix/acpi.c | 2 -- src/soc/amd/picasso/acpi.c | 2 -- 5 files changed, 10 deletions(-) (limited to 'src/soc') diff --git a/src/soc/amd/cezanne/acpi.c b/src/soc/amd/cezanne/acpi.c index 35b398930809..4ebd321b97ee 100644 --- a/src/soc/amd/cezanne/acpi.c +++ b/src/soc/amd/cezanne/acpi.c @@ -78,8 +78,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) overridden by the _CST packages in the processor devices. */ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_offset = 0; /* Not supported */ - fadt->duty_width = 0; /* Not supported */ fadt->day_alrm = RTC_DATE_ALARM; fadt->century = RTC_ALT_CENTURY; fadt->iapc_boot_arch = cfg->common_config.fadt_boot_arch; /* legacy free default */ diff --git a/src/soc/amd/glinda/acpi.c b/src/soc/amd/glinda/acpi.c index 7c66d548088e..e7dba0fb8eb4 100644 --- a/src/soc/amd/glinda/acpi.c +++ b/src/soc/amd/glinda/acpi.c @@ -81,8 +81,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) overridden by the _CST packages in the processor devices. */ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_offset = 0; /* Not supported */ - fadt->duty_width = 0; /* Not supported */ fadt->day_alrm = RTC_DATE_ALARM; fadt->century = RTC_ALT_CENTURY; fadt->iapc_boot_arch = cfg->common_config.fadt_boot_arch; /* legacy free default */ diff --git a/src/soc/amd/mendocino/acpi.c b/src/soc/amd/mendocino/acpi.c index 03e238139424..fc84f48d0805 100644 --- a/src/soc/amd/mendocino/acpi.c +++ b/src/soc/amd/mendocino/acpi.c @@ -80,8 +80,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) overridden by the _CST packages in the processor devices. */ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_offset = 0; /* Not supported */ - fadt->duty_width = 0; /* Not supported */ fadt->day_alrm = RTC_DATE_ALARM; fadt->century = RTC_ALT_CENTURY; fadt->iapc_boot_arch = cfg->common_config.fadt_boot_arch; /* legacy free default */ diff --git a/src/soc/amd/phoenix/acpi.c b/src/soc/amd/phoenix/acpi.c index 8f6dfb57b748..d5f5207112e9 100644 --- a/src/soc/amd/phoenix/acpi.c +++ b/src/soc/amd/phoenix/acpi.c @@ -81,8 +81,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) overridden by the _CST packages in the processor devices. */ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_offset = 0; /* Not supported */ - fadt->duty_width = 0; /* Not supported */ fadt->day_alrm = RTC_DATE_ALARM; fadt->century = RTC_ALT_CENTURY; fadt->iapc_boot_arch = cfg->common_config.fadt_boot_arch; /* legacy free default */ diff --git a/src/soc/amd/picasso/acpi.c b/src/soc/amd/picasso/acpi.c index 7244a1186e91..c5a91d7f6d19 100644 --- a/src/soc/amd/picasso/acpi.c +++ b/src/soc/amd/picasso/acpi.c @@ -86,8 +86,6 @@ void acpi_fill_fadt(acpi_fadt_t *fadt) overridden by the _CST packages in the processor devices. */ fadt->p_lvl2_lat = ACPI_FADT_C2_NOT_SUPPORTED; fadt->p_lvl3_lat = ACPI_FADT_C3_NOT_SUPPORTED; - fadt->duty_offset = 0; /* Not supported */ - fadt->duty_width = 0; /* Not supported */ fadt->day_alrm = RTC_DATE_ALARM; fadt->iapc_boot_arch = cfg->fadt_boot_arch; /* legacy free default */ fadt->flags |= ACPI_FADT_WBINVD | /* See table 5-34 ACPI 6.3 spec */ -- cgit v1.2.3