CorebootModulePkg/CbSupportDxe: Remove SCI_EN setting
[mirror_edk2.git] / CorebootModulePkg / CbSupportDxe / CbSupportDxe.c
CommitLineData
fce4ecd9 1/** @file\r
f3a90fbf 2 This driver will report some MMIO/IO resources to dxe core, extract smbios and acpi\r
fce4ecd9 3 tables from coreboot and install.\r
f3a90fbf 4\r
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5 Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>\r
6 This program and the accompanying materials\r
7 are licensed and made available under the terms and conditions of the BSD License\r
8 which accompanies this distribution. The full text of the license may be found at\r
9 http://opensource.org/licenses/bsd-license.php.\r
10\r
11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
13\r
14**/\r
15#include "CbSupportDxe.h"\r
16\r
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17/**\r
18 Reserve MMIO/IO resource in GCD\r
19\r
20 @param IsMMIO Flag of whether it is mmio resource or io resource.\r
21 @param GcdType Type of the space.\r
22 @param BaseAddress Base address of the space.\r
23 @param Length Length of the space.\r
24 @param Alignment Align with 2^Alignment\r
25 @param ImageHandle Handle for the image of this driver.\r
26\r
27 @retval EFI_SUCCESS Reserve successful\r
28**/\r
29EFI_STATUS\r
30CbReserveResourceInGcd (\r
31 IN BOOLEAN IsMMIO,\r
32 IN UINTN GcdType,\r
33 IN EFI_PHYSICAL_ADDRESS BaseAddress,\r
34 IN UINT64 Length,\r
35 IN UINTN Alignment,\r
36 IN EFI_HANDLE ImageHandle\r
37 )\r
38{\r
f3a90fbf 39 EFI_STATUS Status;\r
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40\r
41 if (IsMMIO) {\r
42 Status = gDS->AddMemorySpace (\r
43 GcdType,\r
44 BaseAddress,\r
45 Length,\r
46 EFI_MEMORY_UC\r
47 );\r
48 if (EFI_ERROR (Status)) {\r
49 DEBUG ((\r
50 EFI_D_ERROR,\r
42e548a8 51 "Failed to add memory space :0x%lx 0x%lx\n",\r
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52 BaseAddress,\r
53 Length\r
54 ));\r
55 }\r
56 ASSERT_EFI_ERROR (Status);\r
57 Status = gDS->AllocateMemorySpace (\r
58 EfiGcdAllocateAddress,\r
59 GcdType,\r
60 Alignment,\r
61 Length,\r
62 &BaseAddress,\r
63 ImageHandle,\r
64 NULL\r
65 );\r
66 ASSERT_EFI_ERROR (Status);\r
67 } else {\r
68 Status = gDS->AddIoSpace (\r
69 GcdType,\r
70 BaseAddress,\r
71 Length\r
72 );\r
73 ASSERT_EFI_ERROR (Status);\r
74 Status = gDS->AllocateIoSpace (\r
75 EfiGcdAllocateAddress,\r
76 GcdType,\r
77 Alignment,\r
78 Length,\r
79 &BaseAddress,\r
80 ImageHandle,\r
81 NULL\r
82 );\r
83 ASSERT_EFI_ERROR (Status);\r
84 }\r
85 return Status;\r
86}\r
87\r
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88\r
89/**\r
90 Main entry for the Coreboot Support DXE module.\r
f3a90fbf 91\r
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92 @param[in] ImageHandle The firmware allocated handle for the EFI image.\r
93 @param[in] SystemTable A pointer to the EFI System Table.\r
f3a90fbf 94\r
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95 @retval EFI_SUCCESS The entry point is executed successfully.\r
96 @retval other Some error occurs when executing this entry point.\r
97\r
98**/\r
99EFI_STATUS\r
6d577625 100EFIAPI\r
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101CbDxeEntryPoint (\r
102 IN EFI_HANDLE ImageHandle,\r
103 IN EFI_SYSTEM_TABLE *SystemTable\r
104 )\r
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105{\r
106 EFI_STATUS Status;\r
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107 EFI_HOB_GUID_TYPE *GuidHob;\r
108 SYSTEM_TABLE_INFO *pSystemTableInfo;\r
3aa86568 109 FRAME_BUFFER_INFO *FbInfo;\r
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110\r
111 Status = EFI_SUCCESS;\r
112 //\r
113 // Report MMIO/IO Resources\r
114 //\r
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115 Status = CbReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFEC00000, SIZE_4KB, 0, SystemTable); // IOAPIC\r
116 ASSERT_EFI_ERROR (Status);\r
117\r
118 Status = CbReserveResourceInGcd (TRUE, EfiGcdMemoryTypeMemoryMappedIo, 0xFED00000, SIZE_1KB, 0, SystemTable); // HPET\r
119 ASSERT_EFI_ERROR (Status);\r
120\r
121 //\r
122 // Find the system table information guid hob\r
123 //\r
124 GuidHob = GetFirstGuidHob (&gUefiSystemTableInfoGuid);\r
125 ASSERT (GuidHob != NULL);\r
fce4ecd9 126 pSystemTableInfo = (SYSTEM_TABLE_INFO *)GET_GUID_HOB_DATA (GuidHob);\r
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127\r
128 //\r
129 // Install Acpi Table\r
130 //\r
131 if (pSystemTableInfo->AcpiTableBase != 0 && pSystemTableInfo->AcpiTableSize != 0) {\r
132 DEBUG ((EFI_D_ERROR, "Install Acpi Table at 0x%lx, length 0x%x\n", pSystemTableInfo->AcpiTableBase, pSystemTableInfo->AcpiTableSize));\r
133 Status = gBS->InstallConfigurationTable (&gEfiAcpiTableGuid, (VOID *)(UINTN)pSystemTableInfo->AcpiTableBase);\r
134 ASSERT_EFI_ERROR (Status);\r
135 }\r
136\r
137 //\r
138 // Install Smbios Table\r
139 //\r
140 if (pSystemTableInfo->SmbiosTableBase != 0 && pSystemTableInfo->SmbiosTableSize != 0) {\r
141 DEBUG ((EFI_D_ERROR, "Install Smbios Table at 0x%lx, length 0x%x\n", pSystemTableInfo->SmbiosTableBase, pSystemTableInfo->SmbiosTableSize));\r
142 Status = gBS->InstallConfigurationTable (&gEfiSmbiosTableGuid, (VOID *)(UINTN)pSystemTableInfo->SmbiosTableBase);\r
143 ASSERT_EFI_ERROR (Status);\r
144 }\r
145\r
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146 //\r
147 // Find the frame buffer information and update PCDs\r
148 //\r
149 GuidHob = GetFirstGuidHob (&gUefiFrameBufferInfoGuid);\r
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150 if (GuidHob != NULL) {\r
151 FbInfo = (FRAME_BUFFER_INFO *)GET_GUID_HOB_DATA (GuidHob);\r
152 Status = PcdSet32S (PcdVideoHorizontalResolution, FbInfo->HorizontalResolution);\r
153 ASSERT_EFI_ERROR (Status);\r
154 Status = PcdSet32S (PcdVideoVerticalResolution, FbInfo->VerticalResolution);\r
155 ASSERT_EFI_ERROR (Status);\r
156 Status = PcdSet32S (PcdSetupVideoHorizontalResolution, FbInfo->HorizontalResolution);\r
157 ASSERT_EFI_ERROR (Status);\r
158 Status = PcdSet32S (PcdSetupVideoVerticalResolution, FbInfo->VerticalResolution);\r
159 ASSERT_EFI_ERROR (Status);\r
160 }\r
3aa86568 161\r
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162 return EFI_SUCCESS;\r
163}\r
164\r