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-rw-r--r--arch/mips/loongson/lemote-2f/Makefile11
-rw-r--r--arch/mips/loongson/lemote-2f/clock.c140
-rw-r--r--arch/mips/loongson/lemote-2f/ec_kb3310b.c128
-rw-r--r--arch/mips/loongson/lemote-2f/ec_kb3310b.h188
-rw-r--r--arch/mips/loongson/lemote-2f/irq.c129
-rw-r--r--arch/mips/loongson/lemote-2f/machtype.c45
-rw-r--r--arch/mips/loongson/lemote-2f/pm.c149
-rw-r--r--arch/mips/loongson/lemote-2f/reset.c159
8 files changed, 0 insertions, 949 deletions
diff --git a/arch/mips/loongson/lemote-2f/Makefile b/arch/mips/loongson/lemote-2f/Makefile
deleted file mode 100644
index 4f9eaa328..000000000
--- a/arch/mips/loongson/lemote-2f/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#
-# Makefile for lemote loongson2f family machines
-#
-
-obj-y += clock.o machtype.o irq.o reset.o ec_kb3310b.o
-
-#
-# Suspend Support
-#
-
-obj-$(CONFIG_LOONGSON_SUSPEND) += pm.o
diff --git a/arch/mips/loongson/lemote-2f/clock.c b/arch/mips/loongson/lemote-2f/clock.c
deleted file mode 100644
index 462e34d46..000000000
--- a/arch/mips/loongson/lemote-2f/clock.c
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2006 - 2008 Lemote Inc. & Insititute of Computing Technology
- * Author: Yanhua, yanh@lemote.com
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-#include <linux/clk.h>
-#include <linux/cpufreq.h>
-#include <linux/errno.h>
-#include <linux/export.h>
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/spinlock.h>
-
-#include <asm/clock.h>
-#include <asm/mach-loongson/loongson.h>
-
-static LIST_HEAD(clock_list);
-static DEFINE_SPINLOCK(clock_lock);
-static DEFINE_MUTEX(clock_list_sem);
-
-/* Minimum CLK support */
-enum {
- DC_ZERO, DC_25PT = 2, DC_37PT, DC_50PT, DC_62PT, DC_75PT,
- DC_87PT, DC_DISABLE, DC_RESV
-};
-
-struct cpufreq_frequency_table loongson2_clockmod_table[] = {
- {0, DC_RESV, CPUFREQ_ENTRY_INVALID},
- {0, DC_ZERO, CPUFREQ_ENTRY_INVALID},
- {0, DC_25PT, 0},
- {0, DC_37PT, 0},
- {0, DC_50PT, 0},
- {0, DC_62PT, 0},
- {0, DC_75PT, 0},
- {0, DC_87PT, 0},
- {0, DC_DISABLE, 0},
- {0, DC_RESV, CPUFREQ_TABLE_END},
-};
-EXPORT_SYMBOL_GPL(loongson2_clockmod_table);
-
-static struct clk cpu_clk = {
- .name = "cpu_clk",
- .flags = CLK_ALWAYS_ENABLED | CLK_RATE_PROPAGATES,
- .rate = 800000000,
-};
-
-struct clk *clk_get(struct device *dev, const char *id)
-{
- return &cpu_clk;
-}
-EXPORT_SYMBOL(clk_get);
-
-static void propagate_rate(struct clk *clk)
-{
- struct clk *clkp;
-
- list_for_each_entry(clkp, &clock_list, node) {
- if (likely(clkp->parent != clk))
- continue;
- if (likely(clkp->ops && clkp->ops->recalc))
- clkp->ops->recalc(clkp);
- if (unlikely(clkp->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clkp);
- }
-}
-
-int clk_enable(struct clk *clk)
-{
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- return (unsigned long)clk->rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-void clk_put(struct clk *clk)
-{
-}
-EXPORT_SYMBOL(clk_put);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int rate_khz = rate / 1000;
- struct cpufreq_frequency_table *pos;
- int ret = 0;
- int regval;
-
- if (likely(clk->ops && clk->ops->set_rate)) {
- unsigned long flags;
-
- spin_lock_irqsave(&clock_lock, flags);
- ret = clk->ops->set_rate(clk, rate, 0);
- spin_unlock_irqrestore(&clock_lock, flags);
- }
-
- if (unlikely(clk->flags & CLK_RATE_PROPAGATES))
- propagate_rate(clk);
-
- cpufreq_for_each_valid_entry(pos, loongson2_clockmod_table)
- if (rate_khz == pos->frequency)
- break;
- if (rate_khz != pos->frequency)
- return -ENOTSUPP;
-
- clk->rate = rate;
-
- regval = LOONGSON_CHIPCFG(0);
- regval = (regval & ~0x7) | (pos->driver_data - 1);
- LOONGSON_CHIPCFG(0) = regval;
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(clk_set_rate);
-
-long clk_round_rate(struct clk *clk, unsigned long rate)
-{
- if (likely(clk->ops && clk->ops->round_rate)) {
- unsigned long flags, rounded;
-
- spin_lock_irqsave(&clock_lock, flags);
- rounded = clk->ops->round_rate(clk, rate);
- spin_unlock_irqrestore(&clock_lock, flags);
-
- return rounded;
- }
-
- return rate;
-}
-EXPORT_SYMBOL_GPL(clk_round_rate);
diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.c b/arch/mips/loongson/lemote-2f/ec_kb3310b.c
deleted file mode 100644
index 2b666d3a3..000000000
--- a/arch/mips/loongson/lemote-2f/ec_kb3310b.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Basic KB3310B Embedded Controller support for the YeeLoong 2F netbook
- *
- * Copyright (C) 2008 Lemote Inc.
- * Author: liujl <liujl@lemote.com>, 2008-04-20
- *
- * 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.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-
-#include "ec_kb3310b.h"
-
-static DEFINE_SPINLOCK(index_access_lock);
-static DEFINE_SPINLOCK(port_access_lock);
-
-unsigned char ec_read(unsigned short addr)
-{
- unsigned char value;
- unsigned long flags;
-
- spin_lock_irqsave(&index_access_lock, flags);
- outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH);
- outb((addr & 0x00ff), EC_IO_PORT_LOW);
- value = inb(EC_IO_PORT_DATA);
- spin_unlock_irqrestore(&index_access_lock, flags);
-
- return value;
-}
-EXPORT_SYMBOL_GPL(ec_read);
-
-void ec_write(unsigned short addr, unsigned char val)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&index_access_lock, flags);
- outb((addr & 0xff00) >> 8, EC_IO_PORT_HIGH);
- outb((addr & 0x00ff), EC_IO_PORT_LOW);
- outb(val, EC_IO_PORT_DATA);
- /* flush the write action */
- inb(EC_IO_PORT_DATA);
- spin_unlock_irqrestore(&index_access_lock, flags);
-}
-EXPORT_SYMBOL_GPL(ec_write);
-
-/*
- * This function is used for EC command writes and corresponding status queries.
- */
-int ec_query_seq(unsigned char cmd)
-{
- int timeout;
- unsigned char status;
- unsigned long flags;
- int ret = 0;
-
- spin_lock_irqsave(&port_access_lock, flags);
-
- /* make chip goto reset mode */
- udelay(EC_REG_DELAY);
- outb(cmd, EC_CMD_PORT);
- udelay(EC_REG_DELAY);
-
- /* check if the command is received by ec */
- timeout = EC_CMD_TIMEOUT;
- status = inb(EC_STS_PORT);
- while (timeout-- && (status & (1 << 1))) {
- status = inb(EC_STS_PORT);
- udelay(EC_REG_DELAY);
- }
-
- spin_unlock_irqrestore(&port_access_lock, flags);
-
- if (timeout <= 0) {
- printk(KERN_ERR "%s: deadable error : timeout...\n", __func__);
- ret = -EINVAL;
- } else
- printk(KERN_INFO
- "(%x/%d)ec issued command %d status : 0x%x\n",
- timeout, EC_CMD_TIMEOUT - timeout, cmd, status);
-
- return ret;
-}
-EXPORT_SYMBOL_GPL(ec_query_seq);
-
-/*
- * Send query command to EC to get the proper event number
- */
-int ec_query_event_num(void)
-{
- return ec_query_seq(CMD_GET_EVENT_NUM);
-}
-EXPORT_SYMBOL(ec_query_event_num);
-
-/*
- * Get event number from EC
- *
- * NOTE: This routine must follow the query_event_num function in the
- * interrupt.
- */
-int ec_get_event_num(void)
-{
- int timeout = 100;
- unsigned char value;
- unsigned char status;
-
- udelay(EC_REG_DELAY);
- status = inb(EC_STS_PORT);
- udelay(EC_REG_DELAY);
- while (timeout-- && !(status & (1 << 0))) {
- status = inb(EC_STS_PORT);
- udelay(EC_REG_DELAY);
- }
- if (timeout <= 0) {
- pr_info("%s: get event number timeout.\n", __func__);
-
- return -EINVAL;
- }
- value = inb(EC_DAT_PORT);
- udelay(EC_REG_DELAY);
-
- return value;
-}
-EXPORT_SYMBOL(ec_get_event_num);
diff --git a/arch/mips/loongson/lemote-2f/ec_kb3310b.h b/arch/mips/loongson/lemote-2f/ec_kb3310b.h
deleted file mode 100644
index 5a3f1860d..000000000
--- a/arch/mips/loongson/lemote-2f/ec_kb3310b.h
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * KB3310B Embedded Controller
- *
- * Copyright (C) 2008 Lemote Inc.
- * Author: liujl <liujl@lemote.com>, 2008-03-14
- *
- * 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.
- */
-
-#ifndef _EC_KB3310B_H
-#define _EC_KB3310B_H
-
-extern unsigned char ec_read(unsigned short addr);
-extern void ec_write(unsigned short addr, unsigned char val);
-extern int ec_query_seq(unsigned char cmd);
-extern int ec_query_event_num(void);
-extern int ec_get_event_num(void);
-
-typedef int (*sci_handler) (int status);
-extern sci_handler yeeloong_report_lid_status;
-
-#define SCI_IRQ_NUM 0x0A
-
-/*
- * The following registers are determined by the EC index configuration.
- * 1, fill the PORT_HIGH as EC register high part.
- * 2, fill the PORT_LOW as EC register low part.
- * 3, fill the PORT_DATA as EC register write data or get the data from it.
- */
-#define EC_IO_PORT_HIGH 0x0381
-#define EC_IO_PORT_LOW 0x0382
-#define EC_IO_PORT_DATA 0x0383
-
-/*
- * EC delay time is 500us for register and status access
- */
-#define EC_REG_DELAY 500 /* unit : us */
-#define EC_CMD_TIMEOUT 0x1000
-
-/*
- * EC access port for SCI communication
- */
-#define EC_CMD_PORT 0x66
-#define EC_STS_PORT 0x66
-#define EC_DAT_PORT 0x62
-#define CMD_INIT_IDLE_MODE 0xdd
-#define CMD_EXIT_IDLE_MODE 0xdf
-#define CMD_INIT_RESET_MODE 0xd8
-#define CMD_REBOOT_SYSTEM 0x8c
-#define CMD_GET_EVENT_NUM 0x84
-#define CMD_PROGRAM_PIECE 0xda
-
-/* temperature & fan registers */
-#define REG_TEMPERATURE_VALUE 0xF458
-#define REG_FAN_AUTO_MAN_SWITCH 0xF459
-#define BIT_FAN_AUTO 0
-#define BIT_FAN_MANUAL 1
-#define REG_FAN_CONTROL 0xF4D2
-#define BIT_FAN_CONTROL_ON (1 << 0)
-#define BIT_FAN_CONTROL_OFF (0 << 0)
-#define REG_FAN_STATUS 0xF4DA
-#define BIT_FAN_STATUS_ON (1 << 0)
-#define BIT_FAN_STATUS_OFF (0 << 0)
-#define REG_FAN_SPEED_HIGH 0xFE22
-#define REG_FAN_SPEED_LOW 0xFE23
-#define REG_FAN_SPEED_LEVEL 0xF4CC
-/* fan speed divider */
-#define FAN_SPEED_DIVIDER 480000 /* (60*1000*1000/62.5/2)*/
-
-/* battery registers */
-#define REG_BAT_DESIGN_CAP_HIGH 0xF77D
-#define REG_BAT_DESIGN_CAP_LOW 0xF77E
-#define REG_BAT_FULLCHG_CAP_HIGH 0xF780
-#define REG_BAT_FULLCHG_CAP_LOW 0xF781
-#define REG_BAT_DESIGN_VOL_HIGH 0xF782
-#define REG_BAT_DESIGN_VOL_LOW 0xF783
-#define REG_BAT_CURRENT_HIGH 0xF784
-#define REG_BAT_CURRENT_LOW 0xF785
-#define REG_BAT_VOLTAGE_HIGH 0xF786
-#define REG_BAT_VOLTAGE_LOW 0xF787
-#define REG_BAT_TEMPERATURE_HIGH 0xF788
-#define REG_BAT_TEMPERATURE_LOW 0xF789
-#define REG_BAT_RELATIVE_CAP_HIGH 0xF492
-#define REG_BAT_RELATIVE_CAP_LOW 0xF493
-#define REG_BAT_VENDOR 0xF4C4
-#define FLAG_BAT_VENDOR_SANYO 0x01
-#define FLAG_BAT_VENDOR_SIMPLO 0x02
-#define REG_BAT_CELL_COUNT 0xF4C6
-#define FLAG_BAT_CELL_3S1P 0x03
-#define FLAG_BAT_CELL_3S2P 0x06
-#define REG_BAT_CHARGE 0xF4A2
-#define FLAG_BAT_CHARGE_DISCHARGE 0x01
-#define FLAG_BAT_CHARGE_CHARGE 0x02
-#define FLAG_BAT_CHARGE_ACPOWER 0x00
-#define REG_BAT_STATUS 0xF4B0
-#define BIT_BAT_STATUS_LOW (1 << 5)
-#define BIT_BAT_STATUS_DESTROY (1 << 2)
-#define BIT_BAT_STATUS_FULL (1 << 1)
-#define BIT_BAT_STATUS_IN (1 << 0)
-#define REG_BAT_CHARGE_STATUS 0xF4B1
-#define BIT_BAT_CHARGE_STATUS_OVERTEMP (1 << 2)
-#define BIT_BAT_CHARGE_STATUS_PRECHG (1 << 1)
-#define REG_BAT_STATE 0xF482
-#define BIT_BAT_STATE_CHARGING (1 << 1)
-#define BIT_BAT_STATE_DISCHARGING (1 << 0)
-#define REG_BAT_POWER 0xF440
-#define BIT_BAT_POWER_S3 (1 << 2)
-#define BIT_BAT_POWER_ON (1 << 1)
-#define BIT_BAT_POWER_ACIN (1 << 0)
-
-/* other registers */
-/* Audio: rd/wr */
-#define REG_AUDIO_VOLUME 0xF46C
-#define REG_AUDIO_MUTE 0xF4E7
-#define REG_AUDIO_BEEP 0xF4D0
-/* USB port power or not: rd/wr */
-#define REG_USB0_FLAG 0xF461
-#define REG_USB1_FLAG 0xF462
-#define REG_USB2_FLAG 0xF463
-#define BIT_USB_FLAG_ON 1
-#define BIT_USB_FLAG_OFF 0
-/* LID */
-#define REG_LID_DETECT 0xF4BD
-#define BIT_LID_DETECT_ON 1
-#define BIT_LID_DETECT_OFF 0
-/* CRT */
-#define REG_CRT_DETECT 0xF4AD
-#define BIT_CRT_DETECT_PLUG 1
-#define BIT_CRT_DETECT_UNPLUG 0
-/* LCD backlight brightness adjust: 9 levels */
-#define REG_DISPLAY_BRIGHTNESS 0xF4F5
-/* Black screen Status */
-#define BIT_DISPLAY_LCD_ON 1
-#define BIT_DISPLAY_LCD_OFF 0
-/* LCD backlight control: off/restore */
-#define REG_BACKLIGHT_CTRL 0xF7BD
-#define BIT_BACKLIGHT_ON 1
-#define BIT_BACKLIGHT_OFF 0
-/* Reset the machine auto-clear: rd/wr */
-#define REG_RESET 0xF4EC
-#define BIT_RESET_ON 1
-/* Light the led: rd/wr */
-#define REG_LED 0xF4C8
-#define BIT_LED_RED_POWER (1 << 0)
-#define BIT_LED_ORANGE_POWER (1 << 1)
-#define BIT_LED_GREEN_CHARGE (1 << 2)
-#define BIT_LED_RED_CHARGE (1 << 3)
-#define BIT_LED_NUMLOCK (1 << 4)
-/* Test led mode, all led on/off */
-#define REG_LED_TEST 0xF4C2
-#define BIT_LED_TEST_IN 1
-#define BIT_LED_TEST_OUT 0
-/* Camera on/off */
-#define REG_CAMERA_STATUS 0xF46A
-#define BIT_CAMERA_STATUS_ON 1
-#define BIT_CAMERA_STATUS_OFF 0
-#define REG_CAMERA_CONTROL 0xF7B7
-#define BIT_CAMERA_CONTROL_OFF 0
-#define BIT_CAMERA_CONTROL_ON 1
-/* Wlan Status */
-#define REG_WLAN 0xF4FA
-#define BIT_WLAN_ON 1
-#define BIT_WLAN_OFF 0
-#define REG_DISPLAY_LCD 0xF79F
-
-/* SCI Event Number from EC */
-enum {
- EVENT_LID = 0x23, /* LID open/close */
- EVENT_DISPLAY_TOGGLE, /* Fn+F3 for display switch */
- EVENT_SLEEP, /* Fn+F1 for entering sleep mode */
- EVENT_OVERTEMP, /* Over-temperature happened */
- EVENT_CRT_DETECT, /* CRT is connected */
- EVENT_CAMERA, /* Camera on/off */
- EVENT_USB_OC2, /* USB2 Over Current occurred */
- EVENT_USB_OC0, /* USB0 Over Current occurred */
- EVENT_BLACK_SCREEN, /* Turn on/off backlight */
- EVENT_AUDIO_MUTE, /* Mute on/off */
- EVENT_DISPLAY_BRIGHTNESS,/* LCD backlight brightness adjust */
- EVENT_AC_BAT, /* AC & Battery relative issue */
- EVENT_AUDIO_VOLUME, /* Volume adjust */
- EVENT_WLAN, /* Wlan on/off */
- EVENT_END
-};
-
-#endif /* !_EC_KB3310B_H */
diff --git a/arch/mips/loongson/lemote-2f/irq.c b/arch/mips/loongson/lemote-2f/irq.c
deleted file mode 100644
index cab5f43e0..000000000
--- a/arch/mips/loongson/lemote-2f/irq.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2007 Lemote Inc.
- * Author: Fuxin Zhang, zhangfx@lemote.com
- *
- * 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.
- */
-
-#include <linux/interrupt.h>
-#include <linux/module.h>
-
-#include <asm/irq_cpu.h>
-#include <asm/i8259.h>
-#include <asm/mipsregs.h>
-
-#include <loongson.h>
-#include <machine.h>
-
-#define LOONGSON_TIMER_IRQ (MIPS_CPU_IRQ_BASE + 7) /* cpu timer */
-#define LOONGSON_NORTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 6) /* bonito */
-#define LOONGSON_UART_IRQ (MIPS_CPU_IRQ_BASE + 3) /* cpu serial port */
-#define LOONGSON_SOUTH_BRIDGE_IRQ (MIPS_CPU_IRQ_BASE + 2) /* i8259 */
-
-#define LOONGSON_INT_BIT_INT0 (1 << 11)
-#define LOONGSON_INT_BIT_INT1 (1 << 12)
-
-/*
- * The generic i8259_irq() make the kernel hang on booting. Since we cannot
- * get the irq via the IRR directly, we access the ISR instead.
- */
-int mach_i8259_irq(void)
-{
- int irq, isr;
-
- irq = -1;
-
- if ((LOONGSON_INTISR & LOONGSON_INTEN) & LOONGSON_INT_BIT_INT0) {
- raw_spin_lock(&i8259A_lock);
- isr = inb(PIC_MASTER_CMD) &
- ~inb(PIC_MASTER_IMR) & ~(1 << PIC_CASCADE_IR);
- if (!isr)
- isr = (inb(PIC_SLAVE_CMD) & ~inb(PIC_SLAVE_IMR)) << 8;
- irq = ffs(isr) - 1;
- if (unlikely(irq == 7)) {
- /*
- * This may be a spurious interrupt.
- *
- * Read the interrupt status register (ISR). If the most
- * significant bit is not set then there is no valid
- * interrupt.
- */
- outb(0x0B, PIC_MASTER_ISR); /* ISR register */
- if (~inb(PIC_MASTER_ISR) & 0x80)
- irq = -1;
- }
- raw_spin_unlock(&i8259A_lock);
- }
-
- return irq;
-}
-EXPORT_SYMBOL(mach_i8259_irq);
-
-static void i8259_irqdispatch(void)
-{
- int irq;
-
- irq = mach_i8259_irq();
- if (irq >= 0)
- do_IRQ(irq);
- else
- spurious_interrupt();
-}
-
-void mach_irq_dispatch(unsigned int pending)
-{
- if (pending & CAUSEF_IP7)
- do_IRQ(LOONGSON_TIMER_IRQ);
- else if (pending & CAUSEF_IP6) { /* North Bridge, Perf counter */
- do_perfcnt_IRQ();
- bonito_irqdispatch();
- } else if (pending & CAUSEF_IP3) /* CPU UART */
- do_IRQ(LOONGSON_UART_IRQ);
- else if (pending & CAUSEF_IP2) /* South Bridge */
- i8259_irqdispatch();
- else
- spurious_interrupt();
-}
-
-static irqreturn_t ip6_action(int cpl, void *dev_id)
-{
- return IRQ_HANDLED;
-}
-
-static struct irqaction ip6_irqaction = {
- .handler = ip6_action,
- .name = "cascade",
- .flags = IRQF_SHARED | IRQF_NO_THREAD,
-};
-
-static struct irqaction cascade_irqaction = {
- .handler = no_action,
- .name = "cascade",
- .flags = IRQF_NO_THREAD,
-};
-
-void __init mach_init_irq(void)
-{
- /* init all controller
- * 0-15 ------> i8259 interrupt
- * 16-23 ------> mips cpu interrupt
- * 32-63 ------> bonito irq
- */
-
- /* setup cs5536 as high level trigger */
- LOONGSON_INTPOL = LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1;
- LOONGSON_INTEDGE &= ~(LOONGSON_INT_BIT_INT0 | LOONGSON_INT_BIT_INT1);
-
- /* Sets the first-level interrupt dispatcher. */
- mips_cpu_irq_init();
- init_i8259_irqs();
- bonito_irq_init();
-
- /* setup north bridge irq (bonito) */
- setup_irq(LOONGSON_NORTH_BRIDGE_IRQ, &ip6_irqaction);
- /* setup source bridge irq (i8259) */
- setup_irq(LOONGSON_SOUTH_BRIDGE_IRQ, &cascade_irqaction);
-}
diff --git a/arch/mips/loongson/lemote-2f/machtype.c b/arch/mips/loongson/lemote-2f/machtype.c
deleted file mode 100644
index b55e6eece..000000000
--- a/arch/mips/loongson/lemote-2f/machtype.c
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzhangjin@gmail.com
- *
- * 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.
- */
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-
-void __init mach_prom_init_machtype(void)
-{
- /* We share the same kernel image file among Lemote 2F family
- * of machines, and provide the machtype= kernel command line
- * to users to indicate their machine, this command line will
- * be passed by the latest PMON automatically. and fortunately,
- * up to now, we can get the machine type from the PMON_VER=
- * commandline directly except the NAS machine, In the old
- * machines, this will help the users a lot.
- *
- * If no "machtype=" passed, get machine type from "PMON_VER=".
- * PMON_VER=LM8089 Lemote 8.9'' netbook
- * LM8101 Lemote 10.1'' netbook
- * (The above two netbooks have the same kernel support)
- * LM6XXX Lemote FuLoong(2F) box series
- * LM9XXX Lemote LynLoong PC series
- */
- if (strstr(arcs_cmdline, "PMON_VER=LM")) {
- if (strstr(arcs_cmdline, "PMON_VER=LM8"))
- mips_machtype = MACH_LEMOTE_YL2F89;
- else if (strstr(arcs_cmdline, "PMON_VER=LM6"))
- mips_machtype = MACH_LEMOTE_FL2F;
- else if (strstr(arcs_cmdline, "PMON_VER=LM9"))
- mips_machtype = MACH_LEMOTE_LL2F;
- else
- mips_machtype = MACH_LEMOTE_NAS;
-
- strcat(arcs_cmdline, " machtype=");
- strcat(arcs_cmdline, get_system_type());
- strcat(arcs_cmdline, " ");
- }
-}
diff --git a/arch/mips/loongson/lemote-2f/pm.c b/arch/mips/loongson/lemote-2f/pm.c
deleted file mode 100644
index cac4d382e..000000000
--- a/arch/mips/loongson/lemote-2f/pm.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Lemote loongson2f family machines' specific suspend support
- *
- * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin <wuzhangjin@gmail.com>
- *
- * 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.
- */
-
-#include <linux/suspend.h>
-#include <linux/interrupt.h>
-#include <linux/pm.h>
-#include <linux/i8042.h>
-#include <linux/module.h>
-
-#include <asm/i8259.h>
-#include <asm/mipsregs.h>
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-
-#include <cs5536/cs5536_mfgpt.h>
-#include "ec_kb3310b.h"
-
-#define I8042_KBD_IRQ 1
-#define I8042_CTR_KBDINT 0x01
-#define I8042_CTR_KBDDIS 0x10
-
-static unsigned char i8042_ctr;
-
-static int i8042_enable_kbd_port(void)
-{
- if (i8042_command(&i8042_ctr, I8042_CMD_CTL_RCTR)) {
- pr_err("i8042.c: Can't read CTR while enabling i8042 kbd port."
- "\n");
- return -EIO;
- }
-
- i8042_ctr &= ~I8042_CTR_KBDDIS;
- i8042_ctr |= I8042_CTR_KBDINT;
-
- if (i8042_command(&i8042_ctr, I8042_CMD_CTL_WCTR)) {
- i8042_ctr &= ~I8042_CTR_KBDINT;
- i8042_ctr |= I8042_CTR_KBDDIS;
- pr_err("i8042.c: Failed to enable KBD port.\n");
-
- return -EIO;
- }
-
- return 0;
-}
-
-void setup_wakeup_events(void)
-{
- int irq_mask;
-
- switch (mips_machtype) {
- case MACH_LEMOTE_ML2F7:
- case MACH_LEMOTE_YL2F89:
- /* open the keyboard irq in i8259A */
- outb((0xff & ~(1 << I8042_KBD_IRQ)), PIC_MASTER_IMR);
- irq_mask = inb(PIC_MASTER_IMR);
-
- /* enable keyboard port */
- i8042_enable_kbd_port();
-
- /* Wakeup CPU via SCI lid open event */
- outb(irq_mask & ~(1 << PIC_CASCADE_IR), PIC_MASTER_IMR);
- inb(PIC_MASTER_IMR);
- outb(0xff & ~(1 << (SCI_IRQ_NUM - 8)), PIC_SLAVE_IMR);
- inb(PIC_SLAVE_IMR);
-
- break;
-
- default:
- break;
- }
-}
-
-static struct delayed_work lid_task;
-static int initialized;
-/* yeeloong_report_lid_status will be implemented in yeeloong_laptop.c */
-sci_handler yeeloong_report_lid_status;
-EXPORT_SYMBOL(yeeloong_report_lid_status);
-static void yeeloong_lid_update_task(struct work_struct *work)
-{
- if (yeeloong_report_lid_status)
- yeeloong_report_lid_status(BIT_LID_DETECT_ON);
-}
-
-int wakeup_loongson(void)
-{
- int irq;
-
- /* query the interrupt number */
- irq = mach_i8259_irq();
- if (irq < 0)
- return 0;
-
- printk(KERN_INFO "%s: irq = %d\n", __func__, irq);
-
- if (irq == I8042_KBD_IRQ)
- return 1;
- else if (irq == SCI_IRQ_NUM) {
- int ret, sci_event;
- /* query the event number */
- ret = ec_query_seq(CMD_GET_EVENT_NUM);
- if (ret < 0)
- return 0;
- sci_event = ec_get_event_num();
- if (sci_event < 0)
- return 0;
- if (sci_event == EVENT_LID) {
- int lid_status;
- /* check the LID status */
- lid_status = ec_read(REG_LID_DETECT);
- /* wakeup cpu when people open the LID */
- if (lid_status == BIT_LID_DETECT_ON) {
- /* If we call it directly here, the WARNING
- * will be sent out by getnstimeofday
- * via "WARN_ON(timekeeping_suspended);"
- * because we can not schedule in suspend mode.
- */
- if (initialized == 0) {
- INIT_DELAYED_WORK(&lid_task,
- yeeloong_lid_update_task);
- initialized = 1;
- }
- schedule_delayed_work(&lid_task, 1);
- return 1;
- }
- }
- }
-
- return 0;
-}
-
-void __weak mach_suspend(void)
-{
- disable_mfgpt0_counter();
-}
-
-void __weak mach_resume(void)
-{
- enable_mfgpt0_counter();
-}
diff --git a/arch/mips/loongson/lemote-2f/reset.c b/arch/mips/loongson/lemote-2f/reset.c
deleted file mode 100644
index a26ca7fcd..000000000
--- a/arch/mips/loongson/lemote-2f/reset.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/* Board-specific reboot/shutdown routines
- *
- * Copyright (c) 2009 Philippe Vachon <philippe@cowpig.ca>
- *
- * Copyright (C) 2009 Lemote Inc.
- * Author: Wu Zhangjin, wuzhangjin@gmail.com
- *
- * 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.
- */
-
-#include <linux/io.h>
-#include <linux/delay.h>
-#include <linux/types.h>
-
-#include <asm/bootinfo.h>
-
-#include <loongson.h>
-
-#include <cs5536/cs5536.h>
-#include "ec_kb3310b.h"
-
-static void reset_cpu(void)
-{
- /*
- * reset cpu to full speed, this is needed when enabling cpu frequency
- * scalling
- */
- LOONGSON_CHIPCFG(0) |= 0x7;
-}
-
-/* reset support for fuloong2f */
-
-static void fl2f_reboot(void)
-{
- reset_cpu();
-
- /* send a reset signal to south bridge.
- *
- * NOTE: if enable "Power Management" in kernel, rtl8169 will not reset
- * normally with this reset operation and it will not work in PMON, but
- * you can type halt command and then reboot, seems the hardware reset
- * logic not work normally.
- */
- {
- u32 hi, lo;
- _rdmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), &hi, &lo);
- lo |= 0x00000001;
- _wrmsr(DIVIL_MSR_REG(DIVIL_SOFT_RESET), hi, lo);
- }
-}
-
-static void fl2f_shutdown(void)
-{
- u32 hi, lo, val;
- int gpio_base;
-
- /* get gpio base */
- _rdmsr(DIVIL_MSR_REG(DIVIL_LBAR_GPIO), &hi, &lo);
- gpio_base = lo & 0xff00;
-
- /* make cs5536 gpio13 output enable */
- val = inl(gpio_base + GPIOL_OUT_EN);
- val &= ~(1 << (16 + 13));
- val |= (1 << 13);
- outl(val, gpio_base + GPIOL_OUT_EN);
- mmiowb();
- /* make cs5536 gpio13 output low level voltage. */
- val = inl(gpio_base + GPIOL_OUT_VAL) & ~(1 << (13));
- val |= (1 << (16 + 13));
- outl(val, gpio_base + GPIOL_OUT_VAL);
- mmiowb();
-}
-
-/* reset support for yeeloong2f and mengloong2f notebook */
-
-static void ml2f_reboot(void)
-{
- reset_cpu();
-
- /* sending an reset signal to EC(embedded controller) */
- ec_write(REG_RESET, BIT_RESET_ON);
-}
-
-#define yl2f89_reboot ml2f_reboot
-
-/* menglong(7inches) laptop has different shutdown logic from 8.9inches */
-#define EC_SHUTDOWN_IO_PORT_HIGH 0xff2d
-#define EC_SHUTDOWN_IO_PORT_LOW 0xff2e
-#define EC_SHUTDOWN_IO_PORT_DATA 0xff2f
-#define REG_SHUTDOWN_HIGH 0xFC
-#define REG_SHUTDOWN_LOW 0x29
-#define BIT_SHUTDOWN_ON (1 << 1)
-
-static void ml2f_shutdown(void)
-{
- u8 val;
- u64 i;
-
- outb(REG_SHUTDOWN_HIGH, EC_SHUTDOWN_IO_PORT_HIGH);
- outb(REG_SHUTDOWN_LOW, EC_SHUTDOWN_IO_PORT_LOW);
- mmiowb();
- val = inb(EC_SHUTDOWN_IO_PORT_DATA);
- outb(val & (~BIT_SHUTDOWN_ON), EC_SHUTDOWN_IO_PORT_DATA);
- mmiowb();
- /* need enough wait here... how many microseconds needs? */
- for (i = 0; i < 0x10000; i++)
- delay();
- outb(val | BIT_SHUTDOWN_ON, EC_SHUTDOWN_IO_PORT_DATA);
- mmiowb();
-}
-
-static void yl2f89_shutdown(void)
-{
- /* cpu-gpio0 output low */
- LOONGSON_GPIODATA &= ~0x00000001;
- /* cpu-gpio0 as output */
- LOONGSON_GPIOIE &= ~0x00000001;
-}
-
-void mach_prepare_reboot(void)
-{
- switch (mips_machtype) {
- case MACH_LEMOTE_FL2F:
- case MACH_LEMOTE_NAS:
- case MACH_LEMOTE_LL2F:
- fl2f_reboot();
- break;
- case MACH_LEMOTE_ML2F7:
- ml2f_reboot();
- break;
- case MACH_LEMOTE_YL2F89:
- yl2f89_reboot();
- break;
- default:
- break;
- }
-}
-
-void mach_prepare_shutdown(void)
-{
- switch (mips_machtype) {
- case MACH_LEMOTE_FL2F:
- case MACH_LEMOTE_NAS:
- case MACH_LEMOTE_LL2F:
- fl2f_shutdown();
- break;
- case MACH_LEMOTE_ML2F7:
- ml2f_shutdown();
- break;
- case MACH_LEMOTE_YL2F89:
- yl2f89_shutdown();
- break;
- default:
- break;
- }
-}