ReactOS 0.4.15-dev-5893-g1bb4167
macharm.c File Reference
#include <freeldr.h>
#include <internal/arm/intrin_i.h>
Include dependency graph for macharm.c:

Go to the source code of this file.

Functions

VOID FrLdrCheckCpuCompatibility (VOID)
 
VOID ArmInit (IN PARM_BOARD_CONFIGURATION_BLOCK BootContext)
 
VOID ArmPrepareForReactOS (VOID)
 
PCONFIGURATION_COMPONENT_DATA ArmHwDetect (VOID)
 
BOOLEAN ArmInitializeBootDevices (VOID)
 
PFREELDR_MEMORY_DESCRIPTOR ArmMemGetMemoryMap (OUT ULONG *MemoryMapSize)
 
VOID ArmHwIdle (VOID)
 
VOID MachInit (IN PCCH CommandLine)
 

Variables

PARM_BOARD_CONFIGURATION_BLOCK ArmBoardBlock
 
ULONG gDiskReadBuffer
 
ULONG gFileSysBuffer
 
BOOLEAN ArmHwDetectRan
 
PCONFIGURATION_COMPONENT_DATA RootNode
 
BOOLEAN AcpiPresent = FALSE
 
ULONG FirstLevelDcacheSize
 
ULONG FirstLevelDcacheFillSize
 
ULONG FirstLevelIcacheSize
 
ULONG FirstLevelIcacheFillSize
 
ULONG SecondLevelDcacheSize
 
ULONG SecondLevelDcacheFillSize
 
ULONG SecondLevelIcacheSize
 
ULONG SecondLevelIcacheFillSize
 
ULONG reactos_disk_count
 
ULONG SizeBits []
 
ULONG AssocBits []
 
ULONG LenBits []
 
FREELDR_MEMORY_DESCRIPTOR ArmMemoryMap [32]
 

Function Documentation

◆ ArmHwDetect()

Definition at line 95 of file macharm.c.

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}
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
ULONG FirstLevelIcacheFillSize
Definition: macharm.c:26
ULONG LenBits[]
Definition: macharm.c:53
ULONG SecondLevelDcacheSize
Definition: macharm.c:27
ULONG FirstLevelDcacheFillSize
Definition: macharm.c:24
BOOLEAN ArmHwDetectRan
Definition: macharm.c:18
ULONG SizeBits[]
Definition: macharm.c:34
ULONG FirstLevelIcacheSize
Definition: macharm.c:25
ULONG SecondLevelIcacheSize
Definition: macharm.c:29
ULONG SecondLevelIcacheFillSize
Definition: macharm.c:30
ULONG reactos_disk_count
Definition: archwsup.c:20
ULONG FirstLevelDcacheSize
Definition: macharm.c:23
ULONG SecondLevelDcacheFillSize
Definition: macharm.c:28
PCONFIGURATION_COMPONENT_DATA RootNode
Definition: macharm.c:19
#define ASSERT(a)
Definition: mode.c:44

Referenced by ArmInitializeBootDevices(), and MachInit().

◆ ArmHwIdle()

VOID ArmHwIdle ( VOID  )

Definition at line 172 of file macharm.c.

173{
174 /* UNIMPLEMENTED */
175}

Referenced by MachInit().

◆ ArmInit()

VOID ArmInit ( IN PARM_BOARD_CONFIGURATION_BLOCK  BootContext)

Definition at line 69 of file macharm.c.

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}
VOID __cdecl BootMain(IN PCCH CmdLine)
Definition: freeldr.c:43
PARM_BOARD_CONFIGURATION_BLOCK ArmBoardBlock
Definition: macharm.c:16
#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 ARM_BOARD_CONFIGURATION_MINOR_VERSION
Definition: osloader.h:43
#define ARM_BOARD_CONFIGURATION_MAJOR_VERSION
Definition: osloader.h:42

◆ ArmInitializeBootDevices()

BOOLEAN ArmInitializeBootDevices ( VOID  )

Definition at line 135 of file macharm.c.

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}
char * strcpy(char *DstString, const char *SrcString)
Definition: utclib.c:388
#define FALSE
Definition: types.h:117
CCHAR FrLdrBootPath[MAX_PATH]
Definition: freeldr.c:39
PCONFIGURATION_COMPONENT_DATA ArmHwDetect(VOID)
Definition: macharm.c:95

Referenced by MachInit().

◆ ArmMemGetMemoryMap()

PFREELDR_MEMORY_DESCRIPTOR ArmMemGetMemoryMap ( OUT ULONG MemoryMapSize)

Definition at line 149 of file macharm.c.

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}
#define PAGE_SIZE
Definition: env_spec_w32.h:49
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
FREELDR_MEMORY_DESCRIPTOR ArmMemoryMap[32]
Definition: macharm.c:146
@ BiosMemoryUsable
Definition: osloader.h:22
@ 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
uint32_t ULONG
Definition: typedefs.h:59

Referenced by MachInit().

◆ ArmPrepareForReactOS()

VOID ArmPrepareForReactOS ( VOID  )

Definition at line 89 of file macharm.c.

90{
91 return;
92}

Referenced by MachInit().

◆ FrLdrCheckCpuCompatibility()

VOID FrLdrCheckCpuCompatibility ( VOID  )

Definition at line 63 of file macharm.c.

64{
65 /* Nothing for now */
66}

Referenced by BootMain().

◆ MachInit()

VOID MachInit ( IN PCCH  CommandLine)

Definition at line 178 of file macharm.c.

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}
MACHVTBL MachVtbl
Definition: arcemul.c:21
PFREELDR_MEMORY_DESCRIPTOR ArmMemGetMemoryMap(OUT ULONG *MemoryMapSize)
Definition: macharm.c:149
ULONG gFileSysBuffer
Definition: macharm.c:17
BOOLEAN ArmInitializeBootDevices(VOID)
Definition: macharm.c:135
VOID ArmHwIdle(VOID)
Definition: macharm.c:172
ULONG gDiskReadBuffer
Definition: macharm.c:17
VOID ArmPrepareForReactOS(VOID)
Definition: macharm.c:89
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

Referenced by BootMain().

Variable Documentation

◆ AcpiPresent

BOOLEAN AcpiPresent = FALSE

Definition at line 21 of file macharm.c.

◆ ArmBoardBlock

Definition at line 16 of file macharm.c.

Referenced by ArmInit(), ArmMemGetMemoryMap(), and MachInit().

◆ ArmHwDetectRan

BOOLEAN ArmHwDetectRan

Definition at line 18 of file macharm.c.

Referenced by ArmHwDetect().

◆ ArmMemoryMap

FREELDR_MEMORY_DESCRIPTOR ArmMemoryMap[32]

Definition at line 146 of file macharm.c.

Referenced by ArmMemGetMemoryMap().

◆ AssocBits

ULONG AssocBits[]
Initial value:
=
{
-1,
-1,
4
}

Definition at line 46 of file macharm.c.

◆ FirstLevelDcacheFillSize

ULONG FirstLevelDcacheFillSize

Definition at line 24 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ FirstLevelDcacheSize

ULONG FirstLevelDcacheSize

Definition at line 23 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ FirstLevelIcacheFillSize

ULONG FirstLevelIcacheFillSize

Definition at line 26 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ FirstLevelIcacheSize

ULONG FirstLevelIcacheSize

Definition at line 25 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ gDiskReadBuffer

ULONG gDiskReadBuffer

Definition at line 17 of file macharm.c.

Referenced by MachInit().

◆ gFileSysBuffer

ULONG gFileSysBuffer

Definition at line 17 of file macharm.c.

Referenced by MachInit().

◆ LenBits

ULONG LenBits[]
Initial value:
=
{
-1,
-1,
8
}

Definition at line 53 of file macharm.c.

Referenced by ArmHwDetect().

◆ reactos_disk_count

ULONG reactos_disk_count
extern

Definition at line 20 of file archwsup.c.

Referenced by ArmHwDetect().

◆ RootNode

◆ SecondLevelDcacheFillSize

ULONG SecondLevelDcacheFillSize

Definition at line 28 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ SecondLevelDcacheSize

ULONG SecondLevelDcacheSize

Definition at line 27 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ SecondLevelIcacheFillSize

ULONG SecondLevelIcacheFillSize

Definition at line 30 of file macharm.c.

Referenced by ArmHwDetect().

◆ SecondLevelIcacheSize

ULONG SecondLevelIcacheSize

Definition at line 29 of file macharm.c.

Referenced by ArmHwDetect(), and WinLdrSetupForNt().

◆ SizeBits

ULONG SizeBits[]
Initial value:
=
{
-1,
-1,
1 << 12,
1 << 13,
1 << 14,
1 << 15,
1 << 16,
1 << 17
}

Definition at line 34 of file macharm.c.

Referenced by ArmHwDetect().