diff options
| author | Furquan Shaikh <furquan@google.com> | 2020-05-11 19:14:58 -0700 |
|---|---|---|
| committer | Aaron Durbin <adurbin@chromium.org> | 2020-05-14 15:06:28 +0000 |
| commit | abd4714ee059b075be5cb94d332602a4ce454bc9 (patch) | |
| tree | 25b2786f308040929ae3faead6c16b247e30d0df /src/soc/intel/common/block/include/intelblocks | |
| parent | 1085fee761b381bbc2f9d18fb9cdc8a9e1c90884 (diff) | |
soc/intel: Always advertise MMIO window above 4G in ACPI tables
There should be no harm in advertising the MMIO window above 4G in
ACPI tables unconditionally. OS can decide whether or not to use the
window. This change removes the config option enable_above_4GB_mmio
and instead adds the correct MMIO window (above 4G) details to ACPI
tables always.
Change-Id: Ie728f6ee7f396918e61b29ade862b57dac36cb08
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41276
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/common/block/include/intelblocks')
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/cfg.h | 1 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/nvs.h | 7 |
2 files changed, 3 insertions, 5 deletions
diff --git a/src/soc/intel/common/block/include/intelblocks/cfg.h b/src/soc/intel/common/block/include/intelblocks/cfg.h index 621f0586cb..be2af4aeab 100644 --- a/src/soc/intel/common/block/include/intelblocks/cfg.h +++ b/src/soc/intel/common/block/include/intelblocks/cfg.h @@ -24,7 +24,6 @@ struct soc_intel_common_config { /* PCH Thermal Trip Temperature in deg C */ uint8_t pch_thermal_trip; struct mmc_dll_params emmc_dll; - int enable_above_4GB_mmio; }; /* This function to retrieve soc config structure required by common code */ diff --git a/src/soc/intel/common/block/include/intelblocks/nvs.h b/src/soc/intel/common/block/include/intelblocks/nvs.h index 003a608f76..e1040eac3c 100644 --- a/src/soc/intel/common/block/include/intelblocks/nvs.h +++ b/src/soc/intel/common/block/include/intelblocks/nvs.h @@ -25,10 +25,9 @@ typedef struct global_nvs_t { u16 u2we; /* 0x2b - 0x2c USB2 Wake Enable Bitmap */ u16 u3we; /* 0x2d - 0x2e USB3 Wake Enable Bitmap */ u8 uior; /* 0x2f - UART debug controller init on S3 resume */ - u8 e4gm; /* 0x30 - Enable above 4GB MMIO Resource */ - u64 a4gb; /* 0x31 - 0x38 Base of above 4GB MMIO Resource */ - u64 a4gs; /* 0x39 - 0x40 Length of above 4GB MMIO Resource */ - u8 unused[191]; + u64 a4gb; /* 0x30 - 0x37 Base of above 4GB MMIO Resource */ + u64 a4gs; /* 0x38 - 0x3f Length of above 4GB MMIO Resource */ + u8 unused[192]; /* ChromeOS specific (0x100 - 0xfff) */ chromeos_acpi_t chromeos; |