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Diffstat (limited to 'StdLib/Include/Ipf/machine/efi.h')
| -rw-r--r-- | StdLib/Include/Ipf/machine/efi.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/StdLib/Include/Ipf/machine/efi.h b/StdLib/Include/Ipf/machine/efi.h new file mode 100644 index 0000000000..67cf901e15 --- /dev/null +++ b/StdLib/Include/Ipf/machine/efi.h @@ -0,0 +1,165 @@ +/* $NetBSD: efi.h,v 1.1 2006/04/07 14:21:18 cherry Exp $ */
+
+/*-
+ * Copyright (c) 2004 Marcel Moolenaar
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _MACHINE_EFI_H_
+#define _MACHINE_EFI_H_
+
+#include <sys/uuid.h>
+
+#define EFI_PAGE_SHIFT 12
+#define EFI_PAGE_SIZE (1 << EFI_PAGE_SHIFT)
+#define EFI_PAGE_MASK (EFI_PAGE_SIZE - 1)
+
+#define EFI_TABLE_ACPI20 \
+ {0x8868e871,0xe4f1,0x11d3,0xbc,0x22,{0x00,0x80,0xc7,0x3c,0x88,0x81}}
+#define EFI_TABLE_SAL \
+ {0xeb9d2d32,0x2d88,0x11d3,0x9a,0x16,{0x00,0x90,0x27,0x3f,0xc1,0x4d}}
+
+enum efi_reset {
+ EFI_RESET_COLD,
+ EFI_RESET_WARM
+};
+
+typedef uint16_t efi_char;
+typedef unsigned long efi_status;
+
+struct efi_cfgtbl {
+ struct uuid ct_uuid;
+ uint64_t ct_data;
+};
+
+struct efi_md {
+ uint32_t md_type;
+#define EFI_MD_TYPE_NULL 0
+#define EFI_MD_TYPE_CODE 1 /* Loader text. */
+#define EFI_MD_TYPE_DATA 2 /* Loader data. */
+#define EFI_MD_TYPE_BS_CODE 3 /* Boot services text. */
+#define EFI_MD_TYPE_BS_DATA 4 /* Boot services data. */
+#define EFI_MD_TYPE_RT_CODE 5 /* Runtime services text. */
+#define EFI_MD_TYPE_RT_DATA 6 /* Runtime services data. */
+#define EFI_MD_TYPE_FREE 7 /* Unused/free memory. */
+#define EFI_MD_TYPE_BAD 8 /* Bad memory */
+#define EFI_MD_TYPE_RECLAIM 9 /* ACPI reclaimable memory. */
+#define EFI_MD_TYPE_FIRMWARE 10 /* ACPI NV memory */
+#define EFI_MD_TYPE_IOMEM 11 /* Memory-mapped I/O. */
+#define EFI_MD_TYPE_IOPORT 12 /* I/O port space. */
+#define EFI_MD_TYPE_PALCODE 13 /* PAL */
+ uint32_t __pad;
+ uint64_t md_phys;
+ void *md_virt;
+ uint64_t md_pages;
+ uint64_t md_attr;
+#define EFI_MD_ATTR_UC 0x0000000000000001UL
+#define EFI_MD_ATTR_WC 0x0000000000000002UL
+#define EFI_MD_ATTR_WT 0x0000000000000004UL
+#define EFI_MD_ATTR_WB 0x0000000000000008UL
+#define EFI_MD_ATTR_UCE 0x0000000000000010UL
+#define EFI_MD_ATTR_WP 0x0000000000001000UL
+#define EFI_MD_ATTR_RP 0x0000000000002000UL
+#define EFI_MD_ATTR_XP 0x0000000000004000UL
+#define EFI_MD_ATTR_RT 0x8000000000000000UL
+};
+
+struct efi_tm {
+ uint16_t tm_year; /* 1998 - 20XX */
+ uint8_t tm_mon; /* 1 - 12 */
+ uint8_t tm_mday; /* 1 - 31 */
+ uint8_t tm_hour; /* 0 - 23 */
+ uint8_t tm_min; /* 0 - 59 */
+ uint8_t tm_sec; /* 0 - 59 */
+ uint8_t __pad1;
+ uint32_t tm_nsec; /* 0 - 999,999,999 */
+ int16_t tm_tz; /* -1440 to 1440 or 2047 */
+ uint8_t tm_dst;
+ uint8_t __pad2;
+};
+
+struct efi_tmcap {
+ uint32_t tc_res; /* 1e-6 parts per million */
+ uint32_t tc_prec; /* hertz */
+ uint8_t tc_stz; /* Set clears sub-second time */
+};
+
+struct efi_tblhdr {
+ uint64_t th_sig;
+ uint32_t th_rev;
+ uint32_t th_hdrsz;
+ uint32_t th_crc32;
+ uint32_t __res;
+};
+
+struct efi_rt {
+ struct efi_tblhdr rt_hdr;
+ efi_status (*rt_gettime)(struct efi_tm *, struct efi_tmcap *);
+ efi_status (*rt_settime)(struct efi_tm *);
+ efi_status (*rt_getwaketime)(uint8_t *, uint8_t *,
+ struct efi_tm *);
+ efi_status (*rt_setwaketime)(uint8_t, struct efi_tm *);
+ efi_status (*rt_setvirtual)(u_long, u_long, uint32_t,
+ struct efi_md *);
+ efi_status (*rt_cvtptr)(u_long, void **);
+ efi_status (*rt_getvar)(efi_char *, struct uuid *, uint32_t *,
+ u_long *, void *);
+ efi_status (*rt_scanvar)(u_long *, efi_char *, struct uuid *);
+ efi_status (*rt_setvar)(efi_char *, struct uuid *, uint32_t,
+ u_long, void *);
+ efi_status (*rt_gethicnt)(uint32_t *);
+ efi_status (*rt_reset)(enum efi_reset, efi_status, u_long,
+ efi_char *);
+};
+
+struct efi_systbl {
+ struct efi_tblhdr st_hdr;
+#define EFI_SYSTBL_SIG 0x5453595320494249UL
+ efi_char *st_fwvendor;
+ uint32_t st_fwrev;
+ uint32_t __pad;
+ void *st_cin;
+ void *st_cinif;
+ void *st_cout;
+ void *st_coutif;
+ void *st_cerr;
+ void *st_cerrif;
+ uint64_t st_rt;
+ void *st_bs;
+ u_long st_entries;
+ uint64_t st_cfgtbl;
+};
+
+void efi_boot_finish(void);
+int efi_boot_minimal(uint64_t);
+void *efi_get_table(struct uuid *);
+void efi_get_time(struct efi_tm *);
+struct efi_md *efi_md_first(void);
+struct efi_md *efi_md_next(struct efi_md *);
+void efi_reset_system(void);
+efi_status efi_set_time(struct efi_tm *);
+
+#endif /* _MACHINE_EFI_H_ */
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