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[src/trunk]: src/sys/arch/x86/include Add UEFI boot services and I/O method p...
details: https://anonhg.NetBSD.org/src/rev/2650bcb76a38
branches: trunk
changeset: 460339:2650bcb76a38
user: manu <manu%NetBSD.org@localhost>
date: Fri Oct 18 00:54:48 2019 +0000
description:
Add UEFI boot services and I/O method protoypes
diffstat:
sys/arch/x86/include/efi.h | 149 ++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 141 insertions(+), 8 deletions(-)
diffs (178 lines):
diff -r 15bb3239294e -r 2650bcb76a38 sys/arch/x86/include/efi.h
--- a/sys/arch/x86/include/efi.h Thu Oct 17 23:10:23 2019 +0000
+++ b/sys/arch/x86/include/efi.h Fri Oct 18 00:54:48 2019 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: efi.h,v 1.8 2017/10/22 00:59:28 maya Exp $ */
+/* $NetBSD: efi.h,v 1.9 2019/10/18 00:54:48 manu Exp $ */
/*-
* Copyright (c) 2004 Marcel Moolenaar
@@ -63,6 +63,12 @@
typedef uint16_t efi_char;
typedef unsigned long efi_status;
+#if defined(__amd64__)
+typedef uint64_t uintn;
+#elif defined(__i386__)
+typedef uint32_t uintn;
+#endif
+
struct efi_cfgtbl {
struct uuid ct_uuid;
void *ct_data;
@@ -149,6 +155,133 @@
efi_char *);
};
+typedef uintn efi_tpl;
+typedef void *efi_event;
+typedef void (*efi_event_notify)(efi_event, void *);
+typedef void *efi_handle;
+typedef struct {
+ uint8_t type;
+ uint8_t subtype;
+ uint8_t ldnegth[2];
+} efi_device_path;
+
+struct efi_bs {
+ struct efi_tblhdr bs_hdr;
+#define EFI_BS_SIG 0x56524553544f4f42UL
+ efi_tpl (*bs_raisetpl)(efi_tpl);
+ void (*bs_restoretpl)(efi_tpl);
+ efi_status (*bs_allocatepages)(uint32_t, uint32_t,
+ uintn, paddr_t *);
+ efi_status (*bs_freepages)(paddr_t, uintn);
+ efi_status (*bs_getmemorymap)(uintn *, struct efi_md *,
+ uintn *, uintn *, uint32_t *);
+ efi_status (*bs_allocatepool)(uint32_t, uintn, void **);
+ efi_status (*bs_freepool)(void *);
+ efi_status (*bs_createevent)(uint32_t, efi_tpl, efi_event_notify,
+ void *, efi_event *);
+ efi_status (*bs_settimer)(efi_event, uint32_t, uint64_t);
+ efi_status (*bs_waitforevent)(uintn, efi_event *, uintn *);
+ efi_status (*bs_signalevent)(efi_event);
+ efi_status (*bs_closeevent)(efi_event);
+ efi_status (*bs_checkevent)(efi_event);
+ efi_status (*bs_installprotocolinterface)(efi_handle *,
+ struct uuid *, uint32_t, void *);
+ efi_status (*bs_reinstallprotocolinterface)(efi_handle *,
+ struct uuid *, void *, void *);
+ efi_status (*bs_uninstallprotocolinterface)(efi_handle *,
+ struct uuid *, void *);
+ efi_status (*bs_handleprotocol)(efi_handle,
+ struct uuid *, void **);
+ efi_status (*bs_pchandleprotocol)(efi_handle,
+ struct uuid *, void **);
+ efi_status (*bs_registerprotocolnotify)(struct uuid *, efi_event,
+ void **);
+ efi_status (*bs_locatehandle)(uint32_t, struct uuid *, void *,
+ uintn *, efi_handle *);
+ efi_status (*bs_locatedevicepath)(struct uuid *, efi_device_path **,
+ efi_handle *);
+ efi_status (*bs_installconfigurationtable)(struct uuid *, void *);
+ efi_status (*bs_loadimage)(uint8_t, efi_handle, efi_device_path *,
+ void *, uintn, efi_handle *);
+ efi_status (*bs_startimage)(efi_handle, uintn *, efi_char **);
+ efi_status (*bs_exit)(efi_handle, efi_status, uintn, efi_char *);
+ efi_status (*bs_unloadimage)(efi_handle);
+ efi_status (*bs_exitbootservices)(efi_handle, uintn);
+ efi_status (*bs_getnextmonotoniccount)(uint64_t *);
+ efi_status (*bs_stall)(uintn);
+ efi_status (*bs_setwatchdogtimer)(uintn, uint64_t,
+ uintn, efi_char *);
+ efi_status (*bs_connectcontroller)(efi_handle, efi_handle *,
+ efi_device_path *, uint8_t);
+ efi_status (*bs_disconnectcontroller)(efi_handle, efi_handle,
+ efi_handle);
+ efi_status (*bs_openprotocol)(efi_handle, struct uuid *, void **,
+ efi_handle, efi_handle, uint32_t);
+ efi_status (*bs_closeprotocol)(efi_handle, struct uuid *,
+ efi_handle, efi_handle);
+ efi_status (*bs_openprotocolinformation)(efi_handle, efi_handle,
+ uint32_t, uint32_t);
+ efi_status (*bs_protocolsperhandle)(efi_handle,
+ struct uuid ***, uintn *);
+ efi_status (*bs_locatehandlebuffer)(uint32_t, struct uuid *,
+ void *, uintn *, efi_handle **);
+ efi_status (*bs_locateprotocol)(struct uuid *, void *, void **);
+ efi_status (*bs_installmultipleprotocolinterfaces)(efi_handle *,
+ ...);
+ efi_status (*bs_uninstallmultipleprotocolinterfaces)(efi_handle,
+ ...);
+ efi_status (*bs_calculatecrc32)(void *, uintn, uint32_t *);
+ efi_status (*bs_copymem)(void *, void *, uintn);
+ efi_status (*bs_setmem)(void *, uintn, uint8_t);
+ efi_status (*bs_createeventex)(uint32_t, efi_tpl,
+ efi_event_notify, void *, struct uuid, efi_event *);
+};
+
+struct efi_input;
+
+struct efi_key {
+ uint16_t scancode;
+ efi_char unicodechar;
+};
+
+struct efi_input {
+ efi_status (*ei_reset)(struct efi_input *, uint8_t);
+ efi_status (*ei_readkeystroke)(struct efi_input *,
+ struct efi_key *);
+ void *ei_waitforkey;
+};
+
+typedef struct efi_input efi_input;
+
+struct efi_text_output_mode {
+ int32_t maxmode;
+ int32_t mode;
+ int32_t attribute;
+ int32_t cursorcolumn;
+ int32_t cursorrow;
+ uint8_t cursorvisible;
+};
+
+
+struct efi_output;
+
+struct efi_output {
+ efi_status (*ei_reset)(struct efi_output *, uint8_t);
+ efi_status (*ei_outputstring)(struct efi_output *, efi_char *);
+ efi_status (*ei_teststring)(struct efi_output *, efi_char *);
+ efi_status (*ei_textquerymode)(struct efi_output *,
+ uintn, uintn *, uintn *);
+ efi_status (*ei_textsetmode)(struct efi_output *, uintn);
+ efi_status (*ei_setattribute)(struct efi_output *, uintn);
+ efi_status (*ei_clearscreen)(struct efi_output *);
+ efi_status (*ei_setcursorposition)(struct efi_output *,
+ uintn, uintn);
+ efi_status (*ei_enablecursor)(struct efi_output *, uint8_t);
+ struct efi_text_output_mode *ei_mode;
+};
+
+typedef struct efi_output efi_output;
+
struct efi_systbl {
struct efi_tblhdr st_hdr;
#define EFI_SYSTBL_SIG 0x5453595320494249UL
@@ -157,14 +290,14 @@
#ifdef __amd64__
uint32_t __pad;
#endif
- void *st_cin;
- void *st_cinif;
- void *st_cout;
- void *st_coutif;
- void *st_cerr;
- void *st_cerrif;
+ efi_handle *st_cin;
+ efi_input *st_cinif;
+ efi_handle *st_cout;
+ efi_output *st_coutif;
+ efi_handle *st_cerr;
+ efi_output *st_cerrif;
struct efi_rt *st_rt;
- void *st_bs;
+ struct efi_bs *st_bs;
u_long st_entries;
struct efi_cfgtbl *st_cfgtbl;
};
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