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Diffstat (limited to 'arch/powerpc/platforms/cell/beat.c')
-rw-r--r--arch/powerpc/platforms/cell/beat.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/arch/powerpc/platforms/cell/beat.c b/arch/powerpc/platforms/cell/beat.c
deleted file mode 100644
index affcf566d460..000000000000
--- a/arch/powerpc/platforms/cell/beat.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Simple routines for Celleb/Beat
- *
- * (C) Copyright 2006-2007 TOSHIBA CORPORATION
- *
- * 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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/export.h>
-#include <linux/init.h>
-#include <linux/err.h>
-#include <linux/rtc.h>
-#include <linux/interrupt.h>
-#include <linux/irqreturn.h>
-#include <linux/reboot.h>
-
-#include <asm/hvconsole.h>
-#include <asm/time.h>
-#include <asm/machdep.h>
-#include <asm/firmware.h>
-
-#include "beat_wrapper.h"
-#include "beat.h"
-#include "beat_interrupt.h"
-
-static int beat_pm_poweroff_flag;
-
-void beat_restart(char *cmd)
-{
- beat_shutdown_logical_partition(!beat_pm_poweroff_flag);
-}
-
-void beat_power_off(void)
-{
- beat_shutdown_logical_partition(0);
-}
-
-u64 beat_halt_code = 0x1000000000000000UL;
-EXPORT_SYMBOL(beat_halt_code);
-
-void beat_halt(void)
-{
- beat_shutdown_logical_partition(beat_halt_code);
-}
-
-int beat_set_rtc_time(struct rtc_time *rtc_time)
-{
- u64 tim;
- tim = mktime(rtc_time->tm_year+1900,
- rtc_time->tm_mon+1, rtc_time->tm_mday,
- rtc_time->tm_hour, rtc_time->tm_min, rtc_time->tm_sec);
- if (beat_rtc_write(tim))
- return -1;
- return 0;
-}
-
-void beat_get_rtc_time(struct rtc_time *rtc_time)
-{
- u64 tim;
-
- if (beat_rtc_read(&tim))
- tim = 0;
- to_tm(tim, rtc_time);
- rtc_time->tm_year -= 1900;
- rtc_time->tm_mon -= 1;
-}
-
-#define BEAT_NVRAM_SIZE 4096
-
-ssize_t beat_nvram_read(char *buf, size_t count, loff_t *index)
-{
- unsigned int i;
- unsigned long len;
- char *p = buf;
-
- if (*index >= BEAT_NVRAM_SIZE)
- return -ENODEV;
- i = *index;
- if (i + count > BEAT_NVRAM_SIZE)
- count = BEAT_NVRAM_SIZE - i;
-
- for (; count != 0; count -= len) {
- len = count;
- if (len > BEAT_NVRW_CNT)
- len = BEAT_NVRW_CNT;
- if (beat_eeprom_read(i, len, p))
- return -EIO;
-
- p += len;
- i += len;
- }
- *index = i;
- return p - buf;
-}
-
-ssize_t beat_nvram_write(char *buf, size_t count, loff_t *index)
-{
- unsigned int i;
- unsigned long len;
- char *p = buf;
-
- if (*index >= BEAT_NVRAM_SIZE)
- return -ENODEV;
- i = *index;
- if (i + count > BEAT_NVRAM_SIZE)
- count = BEAT_NVRAM_SIZE - i;
-
- for (; count != 0; count -= len) {
- len = count;
- if (len > BEAT_NVRW_CNT)
- len = BEAT_NVRW_CNT;
- if (beat_eeprom_write(i, len, p))
- return -EIO;
-
- p += len;
- i += len;
- }
- *index = i;
- return p - buf;
-}
-
-ssize_t beat_nvram_get_size(void)
-{
- return BEAT_NVRAM_SIZE;
-}
-
-int beat_set_xdabr(unsigned long dabr, unsigned long dabrx)
-{
- if (beat_set_dabr(dabr, dabrx))
- return -1;
- return 0;
-}
-
-int64_t beat_get_term_char(u64 vterm, u64 *len, u64 *t1, u64 *t2)
-{
- u64 db[2];
- s64 ret;
-
- ret = beat_get_characters_from_console(vterm, len, (u8 *)db);
- if (ret == 0) {
- *t1 = db[0];
- *t2 = db[1];
- }
- return ret;
-}
-EXPORT_SYMBOL(beat_get_term_char);
-
-int64_t beat_put_term_char(u64 vterm, u64 len, u64 t1, u64 t2)
-{
- u64 db[2];
-
- db[0] = t1;
- db[1] = t2;
- return beat_put_characters_to_console(vterm, len, (u8 *)db);
-}
-EXPORT_SYMBOL(beat_put_term_char);
-
-void beat_power_save(void)
-{
- beat_pause(0);
-}
-
-#ifdef CONFIG_KEXEC
-void beat_kexec_cpu_down(int crash, int secondary)
-{
- beatic_deinit_IRQ();
-}
-#endif
-
-static irqreturn_t beat_power_event(int virq, void *arg)
-{
- printk(KERN_DEBUG "Beat: power button pressed\n");
- beat_pm_poweroff_flag = 1;
- ctrl_alt_del();
- return IRQ_HANDLED;
-}
-
-static irqreturn_t beat_reset_event(int virq, void *arg)
-{
- printk(KERN_DEBUG "Beat: reset button pressed\n");
- beat_pm_poweroff_flag = 0;
- ctrl_alt_del();
- return IRQ_HANDLED;
-}
-
-static struct beat_event_list {
- const char *typecode;
- irq_handler_t handler;
- unsigned int virq;
-} beat_event_list[] = {
- { "power", beat_power_event, 0 },
- { "reset", beat_reset_event, 0 },
-};
-
-static int __init beat_register_event(void)
-{
- u64 path[4], data[2];
- int rc, i;
- unsigned int virq;
-
- for (i = 0; i < ARRAY_SIZE(beat_event_list); i++) {
- struct beat_event_list *ev = &beat_event_list[i];
-
- if (beat_construct_event_receive_port(data) != 0) {
- printk(KERN_ERR "Beat: "
- "cannot construct event receive port for %s\n",
- ev->typecode);
- return -EINVAL;
- }
-
- virq = irq_create_mapping(NULL, data[0]);
- if (virq == NO_IRQ) {
- printk(KERN_ERR "Beat: failed to get virtual IRQ"
- " for event receive port for %s\n",
- ev->typecode);
- beat_destruct_event_receive_port(data[0]);
- return -EIO;
- }
- ev->virq = virq;
-
- rc = request_irq(virq, ev->handler, 0,
- ev->typecode, NULL);
- if (rc != 0) {
- printk(KERN_ERR "Beat: failed to request virtual IRQ"
- " for event receive port for %s\n",
- ev->typecode);
- beat_destruct_event_receive_port(data[0]);
- return rc;
- }
-
- path[0] = 0x1000000065780000ul; /* 1,ex */
- path[1] = 0x627574746f6e0000ul; /* button */
- path[2] = 0;
- strncpy((char *)&path[2], ev->typecode, 8);
- path[3] = 0;
- data[1] = 0;
-
- beat_create_repository_node(path, data);
- }
- return 0;
-}
-
-static int __init beat_event_init(void)
-{
- if (!firmware_has_feature(FW_FEATURE_BEAT))
- return -EINVAL;
-
- beat_pm_poweroff_flag = 0;
- return beat_register_event();
-}
-
-device_initcall(beat_event_init);