blob: 84ee785ed7e99e9658ab880b78b3c31faad9f92e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/** @file
Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _EDKII_PEI_UFS_HOST_CONTROLLER_PPI_H_
#define _EDKII_PEI_UFS_HOST_CONTROLLER_PPI_H_
///
/// Global ID for the EDKII_UFS_HOST_CONTROLLER_PPI.
///
#define EDKII_UFS_HOST_CONTROLLER_PPI_GUID \
{ \
0xdc54b283, 0x1a77, 0x4cd6, { 0x83, 0xbb, 0xfd, 0xda, 0x46, 0x9a, 0x2e, 0xc6 } \
}
///
/// Forward declaration for the UFS_HOST_CONTROLLER_PPI.
///
typedef struct _EDKII_UFS_HOST_CONTROLLER_PPI EDKII_UFS_HOST_CONTROLLER_PPI;
/**
Get the MMIO base address of UFS host controller.
@param[in] This The protocol instance pointer.
@param[in] ControllerId The ID of the UFS host controller.
@param[out] MmioBar Pointer to the UFS host controller MMIO base address.
@retval EFI_SUCCESS The operation succeeds.
@retval EFI_INVALID_PARAMETER The parameters are invalid.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_UFS_HC_GET_MMIO_BAR)(
IN EDKII_UFS_HOST_CONTROLLER_PPI *This,
IN UINT8 ControllerId,
OUT UINTN *MmioBar
);
///
/// This PPI contains a set of services to interact with the UFS host controller.
///
struct _EDKII_UFS_HOST_CONTROLLER_PPI {
EDKII_UFS_HC_GET_MMIO_BAR GetUfsHcMmioBar;
};
extern EFI_GUID gEdkiiPeiUfsHostControllerPpiGuid;
#endif
|
