projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| d7133859 OM |
1 | #\r |
| 2 | # Copyright (c) 2014, ARM Limited. All rights reserved.\r | |
| 3 | #\r | |
| 4 | # This program and the accompanying materials are licensed and made available\r | |
| 5 | # under the terms and conditions of the BSD License which accompanies this\r | |
| 6 | # distribution. The full text of the license may be found at\r | |
| 7 | # http://opensource.org/licenses/bsd-license.php\r | |
| 8 | #\r | |
| 9 | # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
| 10 | # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 11 | #\r | |
| 12 | #\r | |
| 13 | \r | |
| 14 | #include <AsmMacroIoLib.h>\r | |
| 15 | #include <Library/ArmLib.h>\r | |
| 16 | \r | |
| 17 | // For the moment we assume this will run in SVC mode on ARMv7\r | |
| 18 | \r | |
| d7133859 OM |
19 | //UINT32\r |
| 20 | //EFIAPI\r | |
| 21 | //ArmGicGetControlSystemRegisterEnable (\r | |
| 22 | // VOID\r | |
| 23 | // );\r | |
| f0883e35 | 24 | ASM_FUNC(ArmGicV3GetControlSystemRegisterEnable)\r |
| d7133859 OM |
25 | mrc p15, 0, r0, c12, c12, 5 // ICC_SRE\r |
| 26 | bx lr\r | |
| 27 | \r | |
| 28 | //VOID\r | |
| 29 | //EFIAPI\r | |
| 30 | //ArmGicSetControlSystemRegisterEnable (\r | |
| 31 | // IN UINT32 ControlSystemRegisterEnable\r | |
| 32 | // );\r | |
| f0883e35 | 33 | ASM_FUNC(ArmGicV3SetControlSystemRegisterEnable)\r |
| d7133859 OM |
34 | mcr p15, 0, r0, c12, c12, 5 // ICC_SRE\r |
| 35 | isb\r | |
| 36 | bx lr\r | |
| 37 | \r | |
| 38 | //VOID\r | |
| 39 | //ArmGicV3EnableInterruptInterface (\r | |
| 40 | // VOID\r | |
| 41 | // );\r | |
| f0883e35 | 42 | ASM_FUNC(ArmGicV3EnableInterruptInterface)\r |
| d7133859 OM |
43 | mov r0, #1\r |
| 44 | mcr p15, 0, r0, c12, c12, 7 // ICC_IGRPEN1\r | |
| 45 | bx lr\r | |
| 46 | \r | |
| 47 | //VOID\r | |
| 48 | //ArmGicV3DisableInterruptInterface (\r | |
| 49 | // VOID\r | |
| 50 | // );\r | |
| f0883e35 | 51 | ASM_FUNC(ArmGicV3DisableInterruptInterface)\r |
| d7133859 OM |
52 | mov r0, #0\r |
| 53 | mcr p15, 0, r0, c12, c12, 7 // ICC_IGRPEN1\r | |
| 54 | bx lr\r | |
| 55 | \r | |
| 56 | //VOID\r | |
| 57 | //ArmGicV3EndOfInterrupt (\r | |
| 58 | // IN UINTN InterruptId\r | |
| 59 | // );\r | |
| f0883e35 | 60 | ASM_FUNC(ArmGicV3EndOfInterrupt)\r |
| d7133859 OM |
61 | mcr p15, 0, r0, c12, c12, 1 //ICC_EOIR1\r |
| 62 | bx lr\r | |
| 63 | \r | |
| 64 | //UINTN\r | |
| 65 | //ArmGicV3AcknowledgeInterrupt (\r | |
| 66 | // VOID\r | |
| 67 | // );\r | |
| f0883e35 | 68 | ASM_FUNC(ArmGicV3AcknowledgeInterrupt)\r |
| 66127011 | 69 | mrc p15, 0, r0, c12, c12, 0 //ICC_IAR1\r |
| d7133859 OM |
70 | bx lr\r |
| 71 | \r | |
| 72 | //VOID\r | |
| 73 | //ArmGicV3SetPriorityMask (\r | |
| 74 | // IN UINTN Priority\r | |
| 75 | // );\r | |
| f0883e35 | 76 | ASM_FUNC(ArmGicV3SetPriorityMask)\r |
| d7133859 OM |
77 | mcr p15, 0, r0, c4, c6, 0 //ICC_PMR\r |
| 78 | bx lr\r | |
| 79 | \r | |
| 80 | //VOID\r | |
| 81 | //ArmGicV3SetBinaryPointer (\r | |
| 82 | // IN UINTN BinaryPoint\r | |
| 83 | // );\r | |
| f0883e35 | 84 | ASM_FUNC(ArmGicV3SetBinaryPointer)\r |
| d7133859 OM |
85 | mcr p15, 0, r0, c12, c12, 3 //ICC_BPR1\r |
| 86 | bx lr\r |