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| author | Laszlo Ersek <lersek@redhat.com> | 2016-11-30 11:35:00 +0100 |
|---|---|---|
| committer | Laszlo Ersek <lersek@redhat.com> | 2016-12-05 19:44:36 +0100 |
| commit | de01f72cc77d58162cb3ba7cd06f931fc9d13822 (patch) | |
| tree | 18449caa3c6150f9f6ebef153a8476de58e4ff8f /ArmVirtPkg | |
| parent | 5297c0bf832df31107d1e1681d72728a2caf5765 (diff) | |
| download | edk2-de01f72cc77d58162cb3ba7cd06f931fc9d13822.tar.gz edk2-de01f72cc77d58162cb3ba7cd06f931fc9d13822.tar.bz2 edk2-de01f72cc77d58162cb3ba7cd06f931fc9d13822.zip | |
ArmVirtPkg, OvmfPkg: QemuFwCfgLib: move DMA-related defs to lib class
Move the type and macro definitions related to QEMU's DMA-like fw_cfg
access method to the library class header.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'ArmVirtPkg')
| -rw-r--r-- | ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c index 2fd8d90505..6033a2a14c 100644 --- a/ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c +++ b/ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c @@ -53,26 +53,6 @@ STATIC READ_BYTES_FUNCTION DmaReadBytes; //
STATIC READ_BYTES_FUNCTION *InternalQemuFwCfgReadBytes = MmioReadBytes;
-//
-// Communication structure for DmaReadBytes(). All fields are encoded in big
-// endian.
-//
-#pragma pack (1)
-typedef struct {
- UINT32 Control;
- UINT32 Length;
- UINT64 Address;
-} FW_CFG_DMA_ACCESS;
-#pragma pack ()
-
-//
-// Macros for the FW_CFG_DMA_ACCESS.Control bitmap (in native encoding).
-//
-#define FW_CFG_DMA_CTL_ERROR BIT0
-#define FW_CFG_DMA_CTL_READ BIT1
-#define FW_CFG_DMA_CTL_SKIP BIT2
-#define FW_CFG_DMA_CTL_SELECT BIT3
-
/**
Returns a boolean indicating if the firmware configuration interface
|