mirror of
https://github.com/chipsec/chipsec
synced 2026-06-08 13:31:00 +00:00
CHIPSEC
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
#ifndef CHIPSEC_H
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#define CHIPSEC_H
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#define MSR_IA32_BIOS_UPDT_TRIG 0x79
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#define MSR_IA32_BIOS_SIGN_ID 0x8b
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#define IOCTL_BASE _IO(0, 0)
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#define IOCTL_RDIO _IOWR(0, 0x1, int*)
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#define IOCTL_WRIO _IOWR(0, 0x2, int*)
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#define IOCTL_RDPCI _IOWR(0, 0x3, int*)
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#define IOCTL_WRPCI _IOWR(0, 0x4, int*)
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#define IOCTL_RDMSR _IOWR(0, 0x5, int*)
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#define IOCTL_WRMSR _IOWR(0, 0x6, int*)
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#define IOCTL_CPUID _IOWR(0, 0x7, int*)
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#define IOCTL_GET_CPU_DESCRIPTOR_TABLE _IOWR(0, 0x8, int*)
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#define IOCTL_SWSMI _IOWR(0, 0xA, int*)
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#define IOCTL_LOAD_UCODE_PATCH _IOWR(0, 0xB, int*)
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/// if defined debug is enabled
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#define DEBUG
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#ifdef DEBUG
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/// Macro for debug print
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#define dbgprint(format, args...) \
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do { \
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printk(KERN_DEBUG "%s %s %d: "format"\n", program_name, __FUNCTION__, __LINE__, ## args);\
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} while ( 0 )
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#else
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#define dbgprint(format, args...) do {} while( 0 );
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#endif
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#endif
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#ifdef __x86_64__
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typedef u64 physaddr_t;
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#else
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typedef u32 physaddr_t;
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#endif
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typedef enum {
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CPU_DT_CODE_IDTR = 0x0,
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CPU_DT_CODE_GDTR = 0x1,
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CPU_DT_CODE_LDTR = 0x2,
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} DTR_CODE;
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#pragma pack(1)
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typedef union {
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struct {
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uint32_t low;
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int32_t high;
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} u;
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physaddr_t quadpart;
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} PHYSICAL_ADDRESS;
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#pragma pack()
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#pragma pack(1)
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typedef struct _DESCRIPTOR_TABLE_RECORD {
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uint16_t limit;
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physaddr_t base;
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} DESCRIPTOR_TABLE_RECORD, *PDESCRIPTOR_TABLE_RECORD;
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#pragma pack()
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