cregit-Linux how code gets into the kernel

Release 4.14 arch/powerpc/platforms/ps3/time.c

/*
 *  PS3 time and rtc routines.
 *
 *  Copyright (C) 2006 Sony Computer Entertainment Inc.
 *  Copyright 2006 Sony Corp.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; version 2 of the License.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/rtc.h>

#include <asm/firmware.h>
#include <asm/lv1call.h>
#include <asm/ps3.h>

#include "platform.h"


#define dump_tm(_a) _dump_tm(_a, __func__, __LINE__)

static void _dump_tm(const struct rtc_time *tm, const char* func, int line) { pr_debug("%s:%d tm_sec %d\n", func, line, tm->tm_sec); pr_debug("%s:%d tm_min %d\n", func, line, tm->tm_min); pr_debug("%s:%d tm_hour %d\n", func, line, tm->tm_hour); pr_debug("%s:%d tm_mday %d\n", func, line, tm->tm_mday); pr_debug("%s:%d tm_mon %d\n", func, line, tm->tm_mon); pr_debug("%s:%d tm_year %d\n", func, line, tm->tm_year); pr_debug("%s:%d tm_wday %d\n", func, line, tm->tm_wday); }

Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand111100.00%1100.00%
Total111100.00%1100.00%

#define dump_time(_a) _dump_time(_a, __func__, __LINE__)
static void __maybe_unused _dump_time(int time, const char *func, int line) { struct rtc_time tm; to_tm(time, &tm); pr_debug("%s:%d time %d\n", func, line, time); _dump_tm(&tm, func, line); }

Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand51100.00%2100.00%
Total51100.00%2100.00%


void __init ps3_calibrate_decr(void) { int result; u64 tmp; result = ps3_repository_read_be_tb_freq(0, &tmp); BUG_ON(result); ppc_tb_freq = tmp; ppc_proc_freq = ppc_tb_freq * 40; }

Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand39100.00%1100.00%
Total39100.00%1100.00%


static u64 read_rtc(void) { int result; u64 rtc_val; u64 tb_val; result = lv1_get_rtc(&rtc_val, &tb_val); BUG_ON(result); return rtc_val; }

Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand36100.00%1100.00%
Total36100.00%1100.00%


unsigned long __init ps3_get_boot_time(void) { return read_rtc() + ps3_os_area_get_rtc_diff(); }

Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand1062.50%266.67%
Geert Uytterhoeven637.50%133.33%
Total16100.00%3100.00%


static int __init ps3_rtc_init(void) { struct platform_device *pdev; if (!firmware_has_feature(FW_FEATURE_PS3_LV1)) return -ENODEV; pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0); return PTR_ERR_OR_ZERO(pdev); }

Contributors

PersonTokensPropCommitsCommitProp
Geert Uytterhoeven3882.61%250.00%
Geoff Levand715.22%125.00%
Rusty Russell12.17%125.00%
Total46100.00%4100.00%

device_initcall(ps3_rtc_init);

Overall Contributors

PersonTokensPropCommitsCommitProp
Geoff Levand28383.24%337.50%
Geert Uytterhoeven5315.59%225.00%
Arnd Bergmann20.59%112.50%
Paul Gortmaker10.29%112.50%
Rusty Russell10.29%112.50%
Total340100.00%8100.00%
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with cregit.