diff options
| author | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2020-12-19 16:19:44 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-01-18 18:02:27 +0000 |
| commit | 66c6413c69abb7335efc4ea07f4c811c042704b6 (patch) | |
| tree | 06d58b85da4c779cca7b78e33a069ea03a4e69e4 /src/southbridge | |
| parent | c4a6628a6fe4f5400b7abe1478d0b0b21cb8200f (diff) | |
ACPI: Refactor ChromeOS specific ACPI GNVS
The layout of GNVS has expectation for a fixed size
array for chromeos_acpi_t. This allows us to reduce
the exposure of <chromeos/gnvs.h>.
If chromeos_acpi_t was the last entry in struct global_nvs
padding at the end is also removed.
If device_nvs_t exists, place a properly sized reserve for
chromeos_acpi_t in the middle.
Allocation from cbmem is adjusted such that it matches exactly
the OperationRegion size defined inside the ASL.
Change-Id: If234075e11335ce958ce136dd3fe162f7e5afdf7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48788
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Diffstat (limited to 'src/southbridge')
6 files changed, 0 insertions, 20 deletions
diff --git a/src/southbridge/intel/bd82x6x/include/soc/nvs.h b/src/southbridge/intel/bd82x6x/include/soc/nvs.h index 949467b61c..bbfa4c8d21 100644 --- a/src/southbridge/intel/bd82x6x/include/soc/nvs.h +++ b/src/southbridge/intel/bd82x6x/include/soc/nvs.h @@ -3,9 +3,7 @@ #ifndef SOUTHBRIDGE_INTEL_BD82X6X_NVS_H #define SOUTHBRIDGE_INTEL_BD82X6X_NVS_H -#include <commonlib/helpers.h> #include <stdint.h> -#include "vendorcode/google/chromeos/gnvs.h" struct __packed global_nvs { /* Miscellaneous */ @@ -103,12 +101,6 @@ struct __packed global_nvs { u8 tpiq; /* 0xf5 - trackpad IRQ value */ u32 cbmc; - u8 rsvd13[6]; /* 0xfa - rsvd */ - - /* ChromeOS specific (starts at 0x100)*/ - chromeos_acpi_t chromeos; }; -check_member(global_nvs, chromeos, GNVS_CHROMEOS_ACPI_OFFSET); - #endif /* SOUTHBRIDGE_INTEL_BD82X6X_NVS_H */ diff --git a/src/southbridge/intel/i82801gx/include/soc/nvs.h b/src/southbridge/intel/i82801gx/include/soc/nvs.h index b23b85bec2..cfb44fde7a 100644 --- a/src/southbridge/intel/i82801gx/include/soc/nvs.h +++ b/src/southbridge/intel/i82801gx/include/soc/nvs.h @@ -98,7 +98,6 @@ struct __packed global_nvs { u8 bten; u32 cbmc; - u8 rsvd13[10]; }; #endif /* SOUTHBRIDGE_INTEL_I82801GX_NVS_H */ diff --git a/src/southbridge/intel/i82801ix/include/soc/nvs.h b/src/southbridge/intel/i82801ix/include/soc/nvs.h index 83dd7e508d..e8150dcc86 100644 --- a/src/southbridge/intel/i82801ix/include/soc/nvs.h +++ b/src/southbridge/intel/i82801ix/include/soc/nvs.h @@ -98,7 +98,6 @@ struct __packed global_nvs { u8 bten; u32 cbmc; - u8 rsvd13[10]; }; #endif /* SOUTHBRIDGE_INTEL_I82801IX_NVS_H */ diff --git a/src/southbridge/intel/i82801jx/include/soc/nvs.h b/src/southbridge/intel/i82801jx/include/soc/nvs.h index 96c0a40e05..d2de581aa7 100644 --- a/src/southbridge/intel/i82801jx/include/soc/nvs.h +++ b/src/southbridge/intel/i82801jx/include/soc/nvs.h @@ -97,7 +97,6 @@ struct __packed global_nvs { u8 bten; u32 cbmc; - u8 rsvd13[10]; }; #endif /* SOUTHBRIDGE_INTEL_I82801JX_NVS_H */ diff --git a/src/southbridge/intel/ibexpeak/include/soc/nvs.h b/src/southbridge/intel/ibexpeak/include/soc/nvs.h index bc18c2584d..895591506d 100644 --- a/src/southbridge/intel/ibexpeak/include/soc/nvs.h +++ b/src/southbridge/intel/ibexpeak/include/soc/nvs.h @@ -100,7 +100,6 @@ struct __packed global_nvs { u8 xhci; u32 cbmc; - u8 rsvd13[72]; /* rsvd */ }; #endif /* SOUTHBRIDGE_INTEL_IBEXPEAK_NVS_H */ diff --git a/src/southbridge/intel/lynxpoint/include/soc/nvs.h b/src/southbridge/intel/lynxpoint/include/soc/nvs.h index 154e285a4a..aa35ea05a5 100644 --- a/src/southbridge/intel/lynxpoint/include/soc/nvs.h +++ b/src/southbridge/intel/lynxpoint/include/soc/nvs.h @@ -3,9 +3,7 @@ #ifndef SOUTHBRIDGE_INTEL_LYNXPOINT_NVS_H #define SOUTHBRIDGE_INTEL_LYNXPOINT_NVS_H -#include <commonlib/helpers.h> #include <stdint.h> -#include "vendorcode/google/chromeos/gnvs.h" struct __packed global_nvs { /* Miscellaneous */ @@ -75,12 +73,6 @@ struct __packed global_nvs { u32 s0b[8]; /* 0x60 - 0x7f - BAR0 */ u32 s1b[8]; /* 0x80 - 0x9f - BAR1 */ u32 cbmc; /* 0xa0 - 0xa3 - coreboot memconsole */ - u8 rsvd6[92]; - - /* ChromeOS specific (starts at 0x100)*/ - chromeos_acpi_t chromeos; }; -check_member(global_nvs, chromeos, GNVS_CHROMEOS_ACPI_OFFSET); - #endif /* SOUTHBRIDGE_INTEL_LYNXPOINT_NVS_H */ |