* conf/powerpc-ieee1275.rmk (pkglib_MODULES): Add datetime.mod,
date.mod, datehook.mod. (datetime_mod_SOURCES): New variable. (datetime_mod_CFLAGS): Likewise. (datetime_mod_LDFLAGS): Likewise. (date_mod_SOURCES): Likewise. (date_mod_CFLAGS): Likewise. (date_mod_LDFLAGS): Likewise. (datehook_mod_SOURCES): Likewise. (datehook_mod_CFLAGS): Likewise. (datehook_mod_LDFLAGS): Likewise. * conf/sparc64-ieee1275.rmk: Likewise. * lib/ieee1275/datetime.c: New file.
This commit is contained in:
Vladimir 'phcoder' Serbinenko
commit
91fdd2ed34
16
ChangeLog
16
ChangeLog
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@ -1,3 +1,19 @@
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2010-03-14 Vladimir Serbinenko <phcoder@gmail.com>
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* conf/powerpc-ieee1275.rmk (pkglib_MODULES): Add datetime.mod,
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date.mod, datehook.mod.
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(datetime_mod_SOURCES): New variable.
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(datetime_mod_CFLAGS): Likewise.
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(datetime_mod_LDFLAGS): Likewise.
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(date_mod_SOURCES): Likewise.
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(date_mod_CFLAGS): Likewise.
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(date_mod_LDFLAGS): Likewise.
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(datehook_mod_SOURCES): Likewise.
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(datehook_mod_CFLAGS): Likewise.
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(datehook_mod_LDFLAGS): Likewise.
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* conf/sparc64-ieee1275.rmk: Likewise.
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* lib/ieee1275/datetime.c: New file.
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2010-03-14 Vladimir Serbinenko <phcoder@gmail.com>
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* conf/powerpc-ieee1275.rmk (pkglib_MODULES): Add ieee1275_fb.mod.
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@ -105,4 +105,21 @@ lsmmap_mod_SOURCES = commands/lsmmap.c
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lsmmap_mod_CFLAGS = $(COMMON_CFLAGS)
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lsmmap_mod_LDFLAGS = $(COMMON_LDFLAGS)
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pkglib_MODULES += datetime.mod date.mod datehook.mod
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# For datetime.mod
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datetime_mod_SOURCES = lib/ieee1275/datetime.c
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datetime_mod_CFLAGS = $(COMMON_CFLAGS)
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datetime_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For date.mod
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date_mod_SOURCES = commands/date.c
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date_mod_CFLAGS = $(COMMON_CFLAGS)
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date_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For datehook.mod
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datehook_mod_SOURCES = hook/datehook.c
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datehook_mod_CFLAGS = $(COMMON_CFLAGS)
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datehook_mod_LDFLAGS = $(COMMON_LDFLAGS)
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include $(srcdir)/conf/common.mk
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@ -133,4 +133,21 @@ lsmmap_mod_SOURCES = commands/lsmmap.c
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lsmmap_mod_CFLAGS = $(COMMON_CFLAGS)
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lsmmap_mod_LDFLAGS = $(COMMON_LDFLAGS)
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pkglib_MODULES += datetime.mod date.mod datehook.mod
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# For datetime.mod
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datetime_mod_SOURCES = lib/ieee1275/datetime.c
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datetime_mod_CFLAGS = $(COMMON_CFLAGS)
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datetime_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For date.mod
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date_mod_SOURCES = commands/date.c
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date_mod_CFLAGS = $(COMMON_CFLAGS)
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date_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For datehook.mod
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datehook_mod_SOURCES = hook/datehook.c
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datehook_mod_CFLAGS = $(COMMON_CFLAGS)
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datehook_mod_LDFLAGS = $(COMMON_LDFLAGS)
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include $(srcdir)/conf/common.mk
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@ -0,0 +1,142 @@
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/* kern/cmos_datetime.c - CMOS datetime function.
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*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2008,2009 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <grub/datetime.h>
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#include <grub/ieee1275/ieee1275.h>
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#include <grub/misc.h>
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static char *rtc = 0;
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static void
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find_rtc (void)
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{
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auto int hook (struct grub_ieee1275_devalias *alias);
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int hook (struct grub_ieee1275_devalias *alias)
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{
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if (grub_strcmp (alias->type, "rtc") == 0)
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{
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grub_dprintf ("datetime", "Found RTC %s\n", alias->path);
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rtc = grub_strdup (alias->path);
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return 1;
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}
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return 0;
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}
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grub_ieee1275_devices_iterate (hook);
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}
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grub_err_t
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grub_get_datetime (struct grub_datetime *datetime)
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{
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struct get_time_args
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{
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struct grub_ieee1275_common_hdr common;
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grub_ieee1275_cell_t method;
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grub_ieee1275_cell_t device;
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grub_ieee1275_cell_t catch_result;
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grub_ieee1275_cell_t year;
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grub_ieee1275_cell_t month;
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grub_ieee1275_cell_t day;
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grub_ieee1275_cell_t hour;
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grub_ieee1275_cell_t minute;
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grub_ieee1275_cell_t second;
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}
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args;
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int status;
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grub_ieee1275_ihandle_t ihandle;
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if (!rtc)
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find_rtc ();
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if (!rtc)
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return grub_error (GRUB_ERR_IO, "no RTC found");
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status = grub_ieee1275_open (rtc, &ihandle);
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if (status == -1)
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return grub_error (GRUB_ERR_IO, "couldn't open RTC");
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INIT_IEEE1275_COMMON (&args.common, "call-method", 2, 7);
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args.device = (grub_ieee1275_cell_t) ihandle;
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args.method = (grub_ieee1275_cell_t) "get-time";
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status = IEEE1275_CALL_ENTRY_FN (&args);
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grub_ieee1275_close (ihandle);
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if (status == -1)
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return grub_error (GRUB_ERR_IO, "get-time failed");
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datetime->year = args.year;
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datetime->month = args.month;
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datetime->day = args.day;
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datetime->hour = args.hour;
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datetime->minute = args.minute;
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datetime->second = args.second;
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return GRUB_ERR_NONE;
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}
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grub_err_t
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grub_set_datetime (struct grub_datetime *datetime)
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{
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struct set_time_args
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{
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struct grub_ieee1275_common_hdr common;
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grub_ieee1275_cell_t method;
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grub_ieee1275_cell_t device;
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grub_ieee1275_cell_t year;
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grub_ieee1275_cell_t month;
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grub_ieee1275_cell_t day;
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grub_ieee1275_cell_t hour;
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grub_ieee1275_cell_t minute;
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grub_ieee1275_cell_t second;
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grub_ieee1275_cell_t catch_result;
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}
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args;
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int status;
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grub_ieee1275_ihandle_t ihandle;
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if (!rtc)
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find_rtc ();
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if (!rtc)
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return grub_error (GRUB_ERR_IO, "no RTC found");
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status = grub_ieee1275_open (rtc, &ihandle);
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if (status == -1)
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return grub_error (GRUB_ERR_IO, "couldn't open RTC");
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INIT_IEEE1275_COMMON (&args.common, "call-method", 8, 1);
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args.device = (grub_ieee1275_cell_t) ihandle;
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args.method = (grub_ieee1275_cell_t) "set-time";
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args.year = datetime->year;
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args.month = datetime->month;
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args.day = datetime->day;
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args.hour = datetime->hour;
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args.minute = datetime->minute;
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args.second = datetime->second;
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status = IEEE1275_CALL_ENTRY_FN (&args);
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grub_ieee1275_close (ihandle);
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if (status == -1)
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return grub_error (GRUB_ERR_IO, "set-time failed");
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return GRUB_ERR_NONE;
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}
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