void initPlatform(int biosDevice)
{
memset(&gPlatform, 0, sizeof(gPlatform));
// Copied from cpu/dynamic_data.h to make printf work this early on.
#if DEBUG_CPU || DEBUG_PLATFORM
extern void setVideoMode(int mode);
setVideoMode(0); // Switch to VGA_TEXT_MODE
#endif
#if ENABLE_HPET
enableHPET();
#endif
gPlatform.RevoBootVersionInfo = strdup(REVOBOOT_VERSION_INFO); // Example: "RevoBoot v1.0.04"
_PLATFORM_DEBUG_DUMP("Booting with: %s\n", gPlatform.RevoBootVersionInfo);
#if AUTOMATIC_SSDT_PR_CREATION || DEBUG_TURBO_RATIOS
uint8_t cpu = 0;
uint8_t numberOfCores = STATIC_CPU_NumCores;
// Zero out CPU core ratio limits.
for (; cpu < numberOfCores; cpu++)
{
gPlatform.CPU.CoreTurboRatio[cpu] = 0; // Get updated later on in: i386/libsaio/Intel/cpu.c
}
#endif
// Jeroen: Initialized in cpu.c and used in ssdt_pr_generator.h
gPlatform.CPU.NumberOfTurboRatios = 0;
initCPUStruct();
/*
* DHP: Booting with arch=i386 <i>and</i> setting this to CPU_TYPE_I386
* and setting the EFI_64_BIT directive in private_data to 0 allowed me
* to boot in EFI32 mode. Even with my 64 bit configuration. Pretty sweet.
*
* Note to self: Get rid of gArchCPUType (global alarm) fast.
*/
gPlatform.ArchCPUType = gArchCPUType = getArchCPUType();
gPlatform.AddressWidth = (gPlatform.ArchCPUType == CPU_TYPE_X86_64) ? 8 : 4;
gPlatform.ACPI.Guid = (EFI_GUID) EFI_ACPI_20_TABLE_GUID;
gPlatform.SMBIOS.Guid = (EFI_GUID) EFI_SMBIOS_TABLE_GUID;
#if INCLUDE_MPS_TABLE
gPlatform.MPS.Guid = (EFI_GUID) EFI_MPS_TABLE_GUID;
#endif // INCLUDE_MP_TABLE
// Used in boot.c to verify the checksum (adler32) of pre-linked kernels.
gPlatform.ModelID = strdup(SMB_PRODUCT_NAME);
#if LOAD_MODEL_SPECIFIC_STATIC_DATA
// Used in RevoBoot/i386/libsaio/ACPI/patcher.h, RevoBoot/i386/libsaio/efi.c
// and RevoBoot/i386/libsaio/SMBIOS/static_data.h
gPlatform.CommaLessModelID = removeChar(strdup(gPlatform.ModelID), ',');
#endif
// Determine system type based on product name. Used in
// acpi/patcher.h to update FADT->Preferred_PM_Profile
gPlatform.Type = (strncmp(gPlatform.ModelID, "MacBook", 7) == 0) ? 2 : 1;
// Are we supposted to have a Mobile CPU?
if (gPlatform.Type == 2 && gPlatform.CPU.Mobile == false)
{
// Yes (based on the model identifier) but we either failed
// to detect a Mobile CPU, or we are using static CPU data.
gPlatform.CPU.Mobile = true; // Will be initialized in cpu/cpu_dynamic.h (used in smbios/dynamic_data.h)
}
#if (MAKE_TARGET_OS == LION)
gPlatform.OSVersion = strdup("10.7");
#elif (MAKE_TARGET_OS == MOUNTAIN_LION)
gPlatform.OSVersion = strdup("10.8");
#else // Snow Leopard
gPlatform.OSVersion = strdup("10.6");
#endif
// _PLATFORM_DEBUG_DUMP("REVOBOOT_OS_TARGET: %d\n", REVOBOOT_OS_TARGET);
gPlatform.OSType = (int) MAKE_TARGET_OS;
_PLATFORM_DEBUG_DUMP("gPlatform.OSType: %d\n", gPlatform.OSType);
// Target OS setting from either make or config/settings.h
// gPlatform.OSVersion[3] = 0x34 + gPlatform.OSType;
_PLATFORM_DEBUG_DUMP("gPlatform.OSVersion: %s\n", gPlatform.OSVersion);
gPlatform.BIOSDevice = (biosDevice & kBIOSDevMask); // Device number masked with 0xFF.
gPlatform.BootVolume = NULL; // Will be initialized in disk.c
gPlatform.BootPartitionChain = NULL; // Will be initialized in sys.c
gPlatform.RootVolume = NULL; // Will be initialized in disk.c (used in sys.c)
gPlatform.RAM.SlotCount = 0; // Will be initialized further down (used in smbios/dynamic_data.h)
gPlatform.KernelCachePath = strdup(kKernelCachePath); // Used in boot.c and driver.c
_PLATFORM_DEBUG_DUMP("Kernel cache path: %s\n", gPlatform.KernelCachePath);
#if USE_STATIC_SMBIOS_DATA
// We don't have to do anything when static SMBIOS data is used.
#elif OVERRIDE_DYNAMIC_MEMORY_DETECTION
// Setup static STATIC_RAM_XXXX module info defined in config/settings.h
const char * ramVendor[] = STATIC_RAM_VENDORS;
const char * ramPartNumber[] = STATIC_RAM_PART_NUMBERS;
const char * ramSerialNumber[] = STATIC_RAM_SERIAL_NUMBERS;
#if DYNAMIC_RAM_OVERRIDE_SIZE
int ramSize[] = DYNAMIC_RAM_OVERRIDE_SIZES;
#endif
int i = 0;
// Loop through the static RAM vendors (might be different).
for (; i < STATIC_RAM_SLOTS; i++)
{
gPlatform.RAM.SlotCount++;
// We check for "N/A" so make sure you use that in config/settings.h
if (strcmp(ramVendor[i], "N/A") != 0)
{
_PLATFORM_DEBUG_DUMP("Slot:%d, ", i);
gPlatform.RAM.MODULE[i].InUse = true;
gPlatform.RAM.MODULE[i].Type = DYNAMIC_RAM_OVERRIDE_TYPE;
#if DYNAMIC_RAM_OVERRIDE_SIZE
gPlatform.RAM.MODULE[i].Size = ramSize[i];
_PLATFORM_DEBUG_DUMP("Size:%d, ", gPlatform.RAM.MODULE[i].Size);
#endif
gPlatform.RAM.MODULE[i].Vendor = ramVendor[i];
gPlatform.RAM.MODULE[i].PartNumber = ramPartNumber[i];
gPlatform.RAM.MODULE[i].SerialNumber = ramSerialNumber[i];
_PLATFORM_DEBUG_DUMP("%s, %s, %s\n",
gPlatform.RAM.MODULE[i].Vendor,
gPlatform.RAM.MODULE[i].PartNumber,
gPlatform.RAM.MODULE[i].SerialNumber);
}
else
{
// Properly initialized for: smbios/dynamic_data.h which relies on it.
gPlatform.RAM.MODULE[i].InUse = false;
}
}
_PLATFORM_DEBUG_DUMP("Static data for %d RAM BANKS used.\n", gPlatform.RAM.SlotCount);
#endif
_PLATFORM_DEBUG_SLEEP(15);
initKernelBootConfig();
#if (LOAD_MODEL_SPECIFIC_EFI_DATA)
/*
* We need to call this much earlier in the boot process when static EFI data
* is read from: /Extra/EFI[MacModelNN.bin]. Otherwise LoadFile (load.c) fails.
*/
initPartitionChain();
#endif
initEFITree();
}
void initPlatform(int biosDevice)
{
memset(&gPlatform, 0, sizeof(gPlatform));
// Copied from cpu/dynamic_data.h to make printf work.
#if DEBUG_CPU || DEBUG_PLATFORM
extern void setVideoMode(int mode);
setVideoMode(0); // Switch to VGA_TEXT_MODE
#endif
gPlatform.RevolutionVersionInfo = strdup(REVOBOOT_VERSION_INFO); // Example: "RevoBoot v1.0.04"
_PLATFORM_DEBUG_DUMP("Booting with: %s\n", gPlatform.RevolutionVersionInfo);
initCPUStruct();
/*
* DHP: Booting with arch=i386 <i>and</i> setting this to CPU_TYPE_I386
* and setting the EFI_64_BIT directive in private_data to 0 allowed me
* to boot in EFI32 mode. Even with my 64 bit configuration. Pretty sweet.
*
* Note to self: Get rid of gArchCPUType (global alarm) fast.
*/
gPlatform.ArchCPUType = gArchCPUType = getArchCPUType();
gPlatform.AddressWidth = (gPlatform.ArchCPUType == CPU_TYPE_X86_64) ? 8 : 4;
gPlatform.ACPI.Guid = (EFI_GUID) EFI_ACPI_20_TABLE_GUID;
gPlatform.SMBIOS.Guid = (EFI_GUID) EFI_SMBIOS_TABLE_GUID;
#if INCLUDE_MPS_TABLE
gPlatform.MPS.Guid = (EFI_GUID) EFI_MPS_TABLE_GUID;
#endif // INCLUDE_MP_TABLE
// Used in boot.c to verify the checksum (adler32) of a pre-linked kernel.
gPlatform.ModelID = strdup(STATIC_MAC_PRODUCT_NAME);
// Determine system type based on product name. Used in
// acpi/patcher.h to update FADT->Preferred_PM_Profile
gPlatform.Type = (strncmp(gPlatform.ModelID, "MacBook", 7) == 0) ? 2 : 1;
// Are we supposted to have a Mobile CPU?
if (gPlatform.Type == 2 && gPlatform.CPU.Mobile == false)
{
// Yes (based on the model identifier) but we either failed
// to detect a Mobile CPU, or we are using static CPU data.
gPlatform.CPU.Mobile = true; // Will be initialized in cpu/cpu_dynamic.h (used in smbios/dynamic_data.h)
}
// Default set to Snow Leopard.
gPlatform.OSVersion = strdup("10.6");
// _PLATFORM_DEBUG_DUMP("REVOBOOT_OS_TARGET: %d\n", REVOBOOT_OS_TARGET);
gPlatform.OSType = (int) MAKE_TARGET_OS;
_PLATFORM_DEBUG_DUMP("gPlatform.OSType: %d\n", gPlatform.OSType);
// Target OS setting from either make or config/settings.h
gPlatform.OSVersion[3] = 0x34 + gPlatform.OSType;
_PLATFORM_DEBUG_DUMP("gPlatform.OSVersion: %s\n", gPlatform.OSVersion);
gPlatform.BIOSDevice = (biosDevice & kBIOSDevMask); // Device number masked with 0xFF.
gPlatform.BootVolume = NULL; // Will be initialized in disk.c
gPlatform.BootPartitionChain = NULL; // Will be initialized in sys.c
gPlatform.RootVolume = NULL; // Will be initialized in disk.c (used in sys.c)
gPlatform.RAM.SlotCount = 0; // Will be initialized furter down (used in smbios/dynamic_data.h)
gPlatform.KernelCachePath = strdup(kKernelCachePath); // Used in boot.c and driver.c
_PLATFORM_DEBUG_DUMP("Kernel cache path: %s\n", gPlatform.KernelCachePath);
#if USE_STATIC_SMBIOS_DATA
// We don't have to do anything when static SMBIOS data is used.
#elif OVERRIDE_DYNAMIC_MEMORY_DETECTION
// Setup static STATIC_RAM_XXXX module info defined in config/settings.h
const char * ramVendor[] = STATIC_RAM_VENDORS;
const char * ramPartNumber[] = STATIC_RAM_PART_NUMBERS;
const char * ramSerialNumber[] = STATIC_RAM_SERIAL_NUMBERS;
#if DYNAMIC_RAM_OVERRIDE_SIZE
int ramSize[] = DYNAMIC_RAM_OVERRIDE_SIZES;
#endif
int i = 0;
// Loop through the static RAM vendors (might be different).
for (; i < STATIC_RAM_SLOTS; i++)
{
gPlatform.RAM.SlotCount++;
// We check for "N/A" so make sure you use that in config/settings.h
if (strcmp(ramVendor[i], "N/A") != 0)
{
_PLATFORM_DEBUG_DUMP("Slot:%d, ", i);
gPlatform.RAM.MODULE[i].InUse = true;
gPlatform.RAM.MODULE[i].Type = DYNAMIC_RAM_OVERRIDE_TYPE;
#if DYNAMIC_RAM_OVERRIDE_SIZE
gPlatform.RAM.MODULE[i].Size = ramSize[i];
_PLATFORM_DEBUG_DUMP("Size:%d, ", gPlatform.RAM.MODULE[i].Size);
#endif
gPlatform.RAM.MODULE[i].Vendor = ramVendor[i];
gPlatform.RAM.MODULE[i].PartNumber = ramPartNumber[i];
gPlatform.RAM.MODULE[i].SerialNumber = ramSerialNumber[i];
_PLATFORM_DEBUG_DUMP("%s, %s, %s\n",
gPlatform.RAM.MODULE[i].Vendor,
gPlatform.RAM.MODULE[i].PartNumber,
gPlatform.RAM.MODULE[i].SerialNumber);
}
else
{
// Properly initialized for: smbios/dynamic_data.h which relies on it.
gPlatform.RAM.MODULE[i].InUse = false;
}
}
_PLATFORM_DEBUG_DUMP("Static data for %d RAM BANKS used.\n", gPlatform.RAM.SlotCount);
#endif
_PLATFORM_DEBUG_SLEEP(15);
initKernelBootConfig();
initEFITree();
}