ReactOS 0.4.15-dev-5853-gcb454ef
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
22
31
33
35{
36 -1, // INVALID
37 -1, // INVALID
38 1 << 12, // 4KB
39 1 << 13, // 8KB
40 1 << 14, // 16KB
41 1 << 15, // 32KB
42 1 << 16, // 64KB
43 1 << 17 // 128KB
44};
45
47{
48 -1, // INVALID
49 -1, // INVALID
50 4 // 4-way associative
51};
52
54{
55 -1, // INVALID
56 -1, // INVALID
57 8 // 8 words per line (32 bytes)
58};
59
60/* FUNCTIONS ******************************************************************/
61
62VOID
64{
65 /* Nothing for now */
66}
67
68VOID
70{
71 /* Remember the pointer */
72 ArmBoardBlock = BootContext;
73
74 /* Let's make sure we understand the LLB */
77
78 /* This should probably go away once we support more boards */
83
84 /* Call FreeLDR's portable entrypoint with our command-line */
86}
87
88VOID
90{
91 return;
92}
93
96{
97 ARM_CACHE_REGISTER CacheReg;
98
99 /* Create the root node */
100 if (ArmHwDetectRan++) return RootNode;
102
103 /*
104 * TODO:
105 * There's no such thing as "PnP" on embedded hardware.
106 * The boot loader will send us a device tree, similar to ACPI
107 * or OpenFirmware device trees, and we will convert it to ARC.
108 */
109
110 /* Get cache information */
111 CacheReg = KeArmCacheRegisterGet();
122
123 /* Initialize the RAMDISK Device */
125
126 /* Fill out the ARC disk block */
127 AddReactOSArcDiskInfo("ramdisk(0)", 0xBADAB00F, 0xDEADBABE, TRUE);
129
130 /* Return the root node */
131 return RootNode;
132}
133
136{
137 /* Emulate old behavior */
138 if (ArmHwDetect() == NULL)
139 return FALSE;
140
141 /* On ARM platforms, the loader is always in RAM */
142 strcpy(FrLdrBootPath, "ramdisk(0)");
143 return TRUE;
144}
145
147
150{
151 ULONG i;
153
154 /* Return whatever the board returned to us (CS0 Base + Size and FLASH0) */
155 for (i = 0; i < ArmBoardBlock->MemoryMapEntryCount; i++)
156 {
161 else
163 }
164
165 *MemoryMapSize = ArmBoardBlock->MemoryMapEntryCount;
166
167 // FIXME
168 return NULL;
169}
170
171VOID
173{
174 /* UNIMPLEMENTED */
175}
176
177VOID
178MachInit(IN PCCH CommandLine)
179{
180 /* Copy Machine Routines from Firmware Table */
189
190 /* Setup board-specific ARM routines */
191 switch (ArmBoardBlock->BoardType)
192 {
193 /* Check for Feroceon-base boards */
195 TuiPrintf("Not implemented\n");
196 while (TRUE);
197 break;
198
199 /* Check for TI OMAP3 ZOOM-II MDK */
201
202 /* Setup the disk and file system buffers */
203 gDiskReadBuffer = 0x81094000;
204 gFileSysBuffer = 0x81094000;
205 break;
206
207 /* Check for ARM Versatile PB boards */
209
210 /* Setup the disk and file system buffers */
211 gDiskReadBuffer = 0x00090000;
212 gFileSysBuffer = 0x00090000;
213 break;
214
215 /* Check for TI OMAP3 Beagleboard */
217 TuiPrintf("Not implemented\n");
218 while (TRUE);
219 break;
220
221 default:
222 ASSERT(FALSE);
223 }
224
225 /* Setup generic ARM routines for all boards */
231}
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:29
VOID NTAPI FldrCreateSystemKey(OUT PCONFIGURATION_COMPONENT_DATA *SystemNode)
Definition: archwsup.c:89
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:149
VOID FrLdrCheckCpuCompatibility(VOID)
Definition: macharm.c:63
ULONG FirstLevelIcacheFillSize
Definition: macharm.c:26
ULONG LenBits[]
Definition: macharm.c:53
ULONG gFileSysBuffer
Definition: macharm.c:17
VOID MachInit(IN PCCH CommandLine)
Definition: macharm.c:178
BOOLEAN ArmInitializeBootDevices(VOID)
Definition: macharm.c:135
ULONG SecondLevelDcacheSize
Definition: macharm.c:27
VOID ArmHwIdle(VOID)
Definition: macharm.c:172
ULONG FirstLevelDcacheFillSize
Definition: macharm.c:24
BOOLEAN ArmHwDetectRan
Definition: macharm.c:18
BOOLEAN AcpiPresent
Definition: macharm.c:21
ULONG SizeBits[]
Definition: macharm.c:34
ULONG gDiskReadBuffer
Definition: macharm.c:17
VOID ArmInit(IN PARM_BOARD_CONFIGURATION_BLOCK BootContext)
Definition: macharm.c:69
VOID ArmPrepareForReactOS(VOID)
Definition: macharm.c:89
FREELDR_MEMORY_DESCRIPTOR ArmMemoryMap[32]
Definition: macharm.c:146
ULONG FirstLevelIcacheSize
Definition: macharm.c:25
ULONG SecondLevelIcacheSize
Definition: macharm.c:29
ULONG SecondLevelIcacheFillSize
Definition: macharm.c:30
PCONFIGURATION_COMPONENT_DATA ArmHwDetect(VOID)
Definition: macharm.c:95
ULONG reactos_disk_count
Definition: archwsup.c:20
ULONG AssocBits[]
Definition: macharm.c:46
ULONG FirstLevelDcacheSize
Definition: macharm.c:23
ULONG SecondLevelDcacheFillSize
Definition: macharm.c:28
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
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:167
@ MemoryFree
Definition: arc.h:163
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
PCONFIGURATION_COMPONENT_DATA(* HwDetect)(VOID)
Definition: machine.h:77
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
VOID(* ConsPutChar)(int Ch)
Definition: machine.h:41
INT TuiPrintf(_In_ PCSTR Format,...)
Definition: tui.c:33
#define IN
Definition: typedefs.h:39
uint32_t ULONG
Definition: typedefs.h:59
#define OUT
Definition: typedefs.h:40