Chameleon

Chameleon Commit Details

Date:2015-03-15 22:55:12 (9 years 1 month ago)
Author:ErmaC
Commit:2639
Parents: 2638
Message:Add machine-signature (credits to Bungo)
Changes:
M/trunk/i386/libsaio/acpi.h
M/trunk/i386/libsaio/acpi_patcher.c
M/trunk/i386/libsaio/fake_efi.c
M/trunk/i386/libsaio/platform.h
M/trunk/CHANGES

File differences

trunk/i386/libsaio/acpi_patcher.c
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␊
␉}␊
␊
␉// Bungo: Save Hardware Signature (machine-signature)␊
␉if ((fadt_mod->FIRMWARE_CTRL > 0) && (fadt_mod->FIRMWARE_CTRL < 0xFFFFFFFF) && (((struct acpi_2_facs *)fadt_mod->FIRMWARE_CTRL)->Length >= 64))␊
␉{␊
␉␉Platform.HWSignature = ((struct acpi_2_facs *)fadt_mod->FIRMWARE_CTRL)->HWSignature;␊
␉␉DBG("\tHardware Signature=0x%08X: using.\n", Platform.HWSignature);␊
␉}␊
␉else␊
␉{␊
␉␉Platform.HWSignature = 0;␊
␉␉DBG("\tFixing Hardware Signature=0x%08X.\n", Platform.HWSignature);␊
␉}␊
␊
␉// Patch DSDT address if we have loaded DSDT.aml␊
␉if (new_dsdt)␊
␉{␊
trunk/i386/libsaio/acpi.h
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␉uint8_t␉␉notimp2[96];␊
} __attribute__((packed));␊
␊
struct acpi_2_facs␊
{␊
␉char␉␉Signature[4];␊
␉uint32_t␉Length;␊
␉uint32_t HWSignature;␊
␉uint32_t FWWakingVector32;␊
␉uint32_t GlobalLock;␊
␉uint32_t Flags;␊
␉uint64_t FWWakingVector64;␊
␉uint8_t Version;␊
␉uint8_t Reserved[31];␊
} __attribute__((packed));␊
␊
#endif /* !__LIBSAIO_ACPI_H */␊
trunk/i386/libsaio/platform.h
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␊
␉uint8_t␉␉␉␉Type;␉␉␉// system-type: 1=Desktop, 2=Portable, 3=Workstation... according ACPI2.0 (FACP: PM_Profile)␊
␉uint8_t␉␉␉␉*UUID;␉␉␉// system-id (SMBIOS Table 1: system uuid)␊
//␉uint32_t␉␉␉HWSignature;␉␉// machine-signature (FACS: Hardware Signature)␊
␉uint32_t␉␉␉HWSignature;␉␉// machine-signature (FACS: Hardware Signature)␊
} PlatformInfo_t;␊
␊
extern PlatformInfo_t Platform;␊
trunk/i386/libsaio/fake_efi.c
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static const char MODEL_PROP[] = "Model";␊
static const char BOARDID_PROP[] = "board-id";␊
static const char DEV_PATH_SUP[] = "DevicePathsSupported";␊
static const char MACHINE_SIG_PROP[] = "machine-signature";␊
static EFI_UINT32 DevPathSup = 1;␊
static EFI_UINT32 MachineSig = 0; //Bungo␊
␊
/*␊
* Get an smbios option string option to convert to EFI_CHAR16 string␊
*/␊
␊
//␉DT__AddProperty(chosenNode, "boot-kernelcache-adler32", sizeof(adler32), adler32);␊
␊
␉DT__AddProperty(chosenNode, "machine-signature", sizeof(EFI_UINT32), (EFI_UINT32 *)&MachineSig);␊
␉DT__AddProperty(chosenNode, MACHINE_SIG_PROP, sizeof(Platform.HWSignature), (EFI_UINT32 *)&Platform.HWSignature);␊
␊
␉if (MacOSVerCurrent >= MacOSVer2Int("10.10"))␊
␉{␊
trunk/CHANGES
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- Bungo : Added "machine-signature"␊
- Zenith432 : Protect timing code in scan_cpu() from interrupts, use bios for sleep()␊
- Zenith432 : Fix setupChosenNode, Tweak asm.s␊
- Zenith432 : Change identity snprintf to strncpy + misc printf issues␊

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Revision: 2639