Chameleon

Chameleon Commit Details

Date:2010-05-15 19:53:14 (9 years 6 months ago)
Author:Evan Lojewski
Commit:155
Parents: 154
Message:Support files updated (headers, memory map to fit large ramdisks, etc)
Changes:
M/branches/meklort/i386/boot2/ramdisk.h
M/branches/meklort/i386/libsa/memory.h
M/branches/meklort/i386/boot2/boot.c
M/branches/meklort/i386/libsaio/usb.c
M/branches/meklort/i386/boot2/boot.h
M/branches/meklort/i386/boot2/drivers.c

File differences

branches/meklort/i386/libsaio/usb.c
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#endif
#define MAX_USB_DEVS 9
struct pciList
{
pci_dt_t* pciDev;
branches/meklort/i386/boot2/ramdisk.h
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#define __BOOT_RAMDISK_H
#define RAMDISKCONFIG_FILENAME "rd(0,0)/RAMDisk.plist"
//#define kPostbootRamdisk
void md0Ramdisk();
typedef struct RAMDiskParam
{
ppnum_t base;
unsigned int size;
} RAMDiskParam;
/* mboot.c */
extern struct multiboot_info *gMI;
extern int multibootRamdiskReadBytes( int biosdev, unsigned int blkno,
branches/meklort/i386/boot2/boot.c
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//intmenucount = 0;
int gDeviceCount = 0;
boolrecoveryMode = false;
BVRef bvr;
BVRef menuBVR;
BVRef bvChain;
branches/meklort/i386/boot2/boot.h
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#define kScreenWidth"ScreenWidth"/* edid.h */
#define kScreenHeight"ScreenHeight"/* edid.h */
#define kRecoveryFolder"RecoveryFolder"/* drivers.h */
/*
* Flags to the booter or kernel
*/
extern void common_boot(int biosdev);
/*
* usb.c
*/
extern int usb_loop();
/*
* graphics.c
*/
extern void printVBEModeInfo();
branches/meklort/i386/boot2/drivers.c
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#include "kernel_patcher.h"
extern char gMacOSVersion;
extern intrecoveryMode;
struct Module {
struct Module *nextModule;
long willLoad;
else if ( gBootFileType == kBlockDeviceType )
{
// First try to load Extra extensions from the ramdisk if isn't aliased as bt(0,0).
if (gRAMDiskVolume && !gRAMDiskBTAliased)
{
strcpy(dirSpecExtra, "rd(0,0)/Extra/");
FileLoadDrivers(dirSpecExtra, 0);
}
if(recoveryMode)
{
verbose("Loading recovery extensions\n");
// Next try to load Extra extensions from the selected root partition.
strcpy(dirSpecExtra, "/Extra/");
if (FileLoadDrivers(dirSpecExtra, 0) != 0)
{
// If failed, then try to load Extra extensions from the boot partition
// in case we have a separate booter partition or a bt(0,0) aliased ramdisk.
if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)
|| (gRAMDiskVolume && gRAMDiskBTAliased) )
{
// First try a specfic OS version folder ie 10.5
sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", &gMacOSVersion);
if (FileLoadDrivers(dirSpecExtra, 0) != 0)
{
// Next we'll try the base
strcpy(dirSpecExtra, "bt(0,0)/Extra/");
FileLoadDrivers(dirSpecExtra, 0);
}
}
}
const char* recoveryFolder;
int len;
if (getValueForKey(kWakeImage, &recoveryFolder, &len, &bootInfo->bootConfig))
{
sprintf(dirSpecExtra, "/Extra/%s/", &recoveryFolder);
if(FileLoadDrivers(dirSpecExtra, 0) != 0)
{
verbose("Unable to locate recovery extensions\n");
}
}
else {
verbose("Unable to locate recovery extensions\n");
}
}
else
{
if (gRAMDiskVolume && !gRAMDiskBTAliased)
{
strcpy(dirSpecExtra, "rd(0,0)/Extra/");
FileLoadDrivers(dirSpecExtra, 0);
}
// Next try to load Extra extensions from the selected root partition.
strcpy(dirSpecExtra, "/Extra/");
if (FileLoadDrivers(dirSpecExtra, 0) != 0)
{
// If failed, then try to load Extra extensions from the boot partition
// in case we have a separate booter partition or a bt(0,0) aliased ramdisk.
if ( !(gBIOSBootVolume->biosdev == gBootVolume->biosdev && gBIOSBootVolume->part_no == gBootVolume->part_no)
|| (gRAMDiskVolume && gRAMDiskBTAliased) )
{
// First try a specfic OS version folder ie 10.5
sprintf(dirSpecExtra, "bt(0,0)/Extra/%s/", &gMacOSVersion);
if (FileLoadDrivers(dirSpecExtra, 0) != 0)
{
// Next we'll try the base
strcpy(dirSpecExtra, "bt(0,0)/Extra/");
FileLoadDrivers(dirSpecExtra, 0);
}
}
}
}
// Also try to load Extensions from boot helper partitions.
strcpy(dirSpecExtra, "/com.apple.boot.P/System/Library/");
if (FileLoadDrivers(dirSpecExtra, 0) != 0)
branches/meklort/i386/libsa/memory.h
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#define VIDEO_ADDR 0x000A0000 // unusable space
#define VIDEO_LEN 0x00060000
#define KERNEL_ADDR 0x00100000 // 64M kernel + drivers
#define KERNEL_LEN 0x04000000
#define KERNEL_ADDR 0x00100000 // 128M kernel + drivers // Was 64
#define KERNEL_LEN 0x08000000
#define ZALLOC_ADDR 0x04100000 // 256M zalloc area
#define ZALLOC_ADDR 0x08100000 // 192M zalloc area// Was 256
#define ZALLOC_LEN 0x10000000
#define LOAD_ADDR 0x14100000 // 95M File load buffer

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Revision: 155