ReactOS 0.4.15-dev-7897-g78dc504
macharm.c
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1/*
2 * PROJECT: ReactOS Boot Loader
3 * LICENSE: BSD - See COPYING.ARM in the top level directory
4 * FILE: boot/freeldr/freeldr/arch/arm/macharm.c
5 * PURPOSE: Provides abstraction between the ARM Boot Loader and FreeLDR
6 * PROGRAMMERS: ReactOS Portable Systems Group
7 */
8
9/* INCLUDES *******************************************************************/
10
11#include <freeldr.h>
13
14/* GLOBALS ********************************************************************/
15
20
21#ifndef UEFIBOOT
23#endif
24
33
35
37{
38 -1, // INVALID
39 -1, // INVALID
40 1 << 12, // 4KB
41 1 << 13, // 8KB
42 1 << 14, // 16KB
43 1 << 15, // 32KB
44 1 << 16, // 64KB
45 1 << 17 // 128KB
46};
47
49{
50 -1, // INVALID
51 -1, // INVALID
52 4 // 4-way associative
53};
54
56{
57 -1, // INVALID
58 -1, // INVALID
59 8 // 8 words per line (32 bytes)
60};
61
62/* FUNCTIONS ******************************************************************/
63
64VOID
66{
67 /* Nothing for now */
68}
69
70VOID
72{
73 /* Remember the pointer */
74 ArmBoardBlock = BootContext;
75
76 /* Let's make sure we understand the LLB */
79
80 /* This should probably go away once we support more boards */
85
86 /* Call FreeLDR's portable entrypoint with our command-line */
88}
89
90VOID
92{
93 return;
94}
95
99{
100 ARM_CACHE_REGISTER CacheReg;
101
102 /* Create the root node */
103 if (ArmHwDetectRan++) return RootNode;
105
106 /*
107 * TODO:
108 * There's no such thing as "PnP" on embedded hardware.
109 * The boot loader will send us a device tree, similar to ACPI
110 * or OpenFirmware device trees, and we will convert it to ARC.
111 */
112
113 /* Get cache information */
114 CacheReg = KeArmCacheRegisterGet();
125
126 /* Initialize the RAMDISK Device */
128
129 /* Fill out the ARC disk block */
130 AddReactOSArcDiskInfo("ramdisk(0)", 0xBADAB00F, 0xDEADBABE, TRUE);
132
133 /* Return the root node */
134 return RootNode;
135}
136
139{
140 /* Emulate old behavior */
141 if (ArmHwDetect(NULL) == NULL)
142 return FALSE;
143
144 /* On ARM platforms, the loader is always in RAM */
145 strcpy(FrLdrBootPath, "ramdisk(0)");
146 return TRUE;
147}
148
150
153{
154 ULONG i;
156
157 /* Return whatever the board returned to us (CS0 Base + Size and FLASH0) */
158 for (i = 0; i < ArmBoardBlock->MemoryMapEntryCount; i++)
159 {
164 else
166 }
167
168 *MemoryMapSize = ArmBoardBlock->MemoryMapEntryCount;
169
170 // FIXME
171 return NULL;
172}
173
174VOID
176{
177 /* UNIMPLEMENTED */
178}
179
180#ifndef UEFIBOOT
181VOID
182MachInit(IN PCCH CommandLine)
183{
184 /* Copy Machine Routines from Firmware Table */
193
194 /* Setup board-specific ARM routines */
195 switch (ArmBoardBlock->BoardType)
196 {
197 /* Check for Feroceon-base boards */
199 TuiPrintf("Not implemented\n");
200 while (TRUE);
201 break;
202
203 /* Check for TI OMAP3 ZOOM-II MDK */
205
206 /* Setup the disk and file system buffers */
207 gDiskReadBuffer = 0x81094000;
208 gFileSysBuffer = 0x81094000;
209 break;
210
211 /* Check for ARM Versatile PB boards */
213
214 /* Setup the disk and file system buffers */
215 gDiskReadBuffer = 0x00090000;
216 gFileSysBuffer = 0x00090000;
217 break;
218
219 /* Check for TI OMAP3 Beagleboard */
221 TuiPrintf("Not implemented\n");
222 while (TRUE);
223 break;
224
225 default:
226 ASSERT(FALSE);
227 }
228
229 /* Setup generic ARM routines for all boards */
235}
236#endif
unsigned char BOOLEAN
char * strcpy(char *DstString, const char *SrcString)
Definition: utclib.c:388
MACHVTBL MachVtbl
Definition: arcemul.c:21
VOID AddReactOSArcDiskInfo(IN PSTR ArcName, IN ULONG Signature, IN ULONG Checksum, IN BOOLEAN ValidPartitionTable)
Definition: archwsup.c:77
VOID FldrCreateSystemKey(_Out_ PCONFIGURATION_COMPONENT_DATA *SystemNode, _In_ PCSTR IdentifierString)
Definition: archwsup.c:135
FORCEINLINE ARM_CACHE_REGISTER KeArmCacheRegisterGet(VOID)
Definition: intrin_i.h:109
ARC_STATUS RamDiskInitialize(IN BOOLEAN InitRamDisk, IN PCSTR LoadOptions OPTIONAL, IN PCSTR DefaultPath OPTIONAL)
Definition: ramdisk.c:206
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
#define PAGE_SIZE
Definition: env_spec_w32.h:49
VOID __cdecl BootMain(IN PCCH CmdLine)
Definition: freeldr.c:43
CCHAR FrLdrBootPath[MAX_PATH]
Definition: freeldr.c:39
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
PARM_BOARD_CONFIGURATION_BLOCK ArmBoardBlock
Definition: macharm.c:16
PFREELDR_MEMORY_DESCRIPTOR ArmMemGetMemoryMap(OUT ULONG *MemoryMapSize)
Definition: macharm.c:152
VOID FrLdrCheckCpuCompatibility(VOID)
Definition: macharm.c:65
ULONG FirstLevelIcacheFillSize
Definition: macharm.c:28
ULONG LenBits[]
Definition: macharm.c:55
ULONG gFileSysBuffer
Definition: macharm.c:17
VOID MachInit(IN PCCH CommandLine)
Definition: macharm.c:182
BOOLEAN ArmInitializeBootDevices(VOID)
Definition: macharm.c:138
ULONG SecondLevelDcacheSize
Definition: macharm.c:29
VOID ArmHwIdle(VOID)
Definition: macharm.c:175
ULONG FirstLevelDcacheFillSize
Definition: macharm.c:26
BOOLEAN ArmHwDetectRan
Definition: macharm.c:18
BOOLEAN AcpiPresent
Definition: macharm.c:22
ULONG SizeBits[]
Definition: macharm.c:36
ULONG gDiskReadBuffer
Definition: macharm.c:17
VOID ArmInit(IN PARM_BOARD_CONFIGURATION_BLOCK BootContext)
Definition: macharm.c:71
VOID ArmPrepareForReactOS(VOID)
Definition: macharm.c:91
FREELDR_MEMORY_DESCRIPTOR ArmMemoryMap[32]
Definition: macharm.c:149
ULONG FirstLevelIcacheSize
Definition: macharm.c:27
ULONG SecondLevelIcacheSize
Definition: macharm.c:31
ULONG SecondLevelIcacheFillSize
Definition: macharm.c:32
PCONFIGURATION_COMPONENT_DATA ArmHwDetect(_In_opt_ PCSTR Options)
Definition: macharm.c:97
ULONG reactos_disk_count
Definition: archwsup.c:68
ULONG AssocBits[]
Definition: macharm.c:48
ULONG FirstLevelDcacheSize
Definition: macharm.c:25
ULONG SecondLevelDcacheFillSize
Definition: macharm.c:30
PCONFIGURATION_COMPONENT_DATA RootNode
Definition: macharm.c:19
#define MACH_TYPE_OMAP_ZOOM2
Definition: machtype.h:30
#define MACH_TYPE_FEROCEON
Definition: machtype.h:13
#define MACH_TYPE_OMAP3_BEAGLE
Definition: machtype.h:25
#define MACH_TYPE_VERSATILE_PB
Definition: machtype.h:19
#define ASSERT(a)
Definition: mode.c:44
#define _In_opt_
Definition: ms_sal.h:309
CONST CHAR * PCCH
Definition: ntbasedef.h:392
@ BiosMemoryUsable
Definition: osloader.h:22
#define ARM_BOARD_CONFIGURATION_MINOR_VERSION
Definition: osloader.h:43
#define ARM_BOARD_CONFIGURATION_MAJOR_VERSION
Definition: osloader.h:42
@ MemoryFirmwarePermanent
Definition: arc.h:214
@ MemoryFree
Definition: arc.h:210
LONGLONG BaseAddress
Definition: osloader.h:33
LONGLONG Length
Definition: osloader.h:34
PBIOS_MEMORY_MAP MemoryMap
Definition: osloader.h:53
TYPE_OF_MEMORY MemoryType
Definition: mm.h:43
PFN_NUMBER PageCount
Definition: mm.h:45
PFN_NUMBER BasePage
Definition: mm.h:44
int(* ConsGetCh)(VOID)
Definition: machine.h:43
VOID(* PrepareForReactOS)(VOID)
Definition: machine.h:59
BOOLEAN(* InitializeBootDevices)(VOID)
Definition: machine.h:76
BOOLEAN(* ConsKbHit)(VOID)
Definition: machine.h:42
TIMEINFO *(* GetTime)(VOID)
Definition: machine.h:72
PFREELDR_MEMORY_DESCRIPTOR(* GetMemoryMap)(PULONG MaxMemoryMapSize)
Definition: machine.h:63
VOID(* VideoPutChar)(int Ch, UCHAR Attr, unsigned X, unsigned Y)
Definition: machine.h:52
VOID(* VideoGetDisplaySize)(PULONG Width, PULONG Height, PULONG Depth)
Definition: machine.h:47
VOID(* VideoClearScreen)(UCHAR Attr)
Definition: machine.h:45
VOID(* HwIdle)(VOID)
Definition: machine.h:78
VIDEODISPLAYMODE(* VideoSetDisplayMode)(char *DisplayMode, BOOLEAN Init)
Definition: machine.h:46
PCONFIGURATION_COMPONENT_DATA(* HwDetect)(_In_opt_ PCSTR Options)
Definition: machine.h:77
VOID(* ConsPutChar)(int Ch)
Definition: machine.h:41
INT TuiPrintf(_In_ PCSTR Format,...)
Definition: tui.c:39
const char * PCSTR
Definition: typedefs.h:52
#define IN
Definition: typedefs.h:39
uint32_t ULONG
Definition: typedefs.h:59
#define OUT
Definition: typedefs.h:40
_In_ PWDFDEVICE_INIT _In_ PWDF_REMOVE_LOCK_OPTIONS Options
Definition: wdfdevice.h:3534