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-rw-r--r--arch/h8300/kernel/timer/Makefile6
-rw-r--r--arch/h8300/kernel/timer/itu.c82
-rw-r--r--arch/h8300/kernel/timer/timer16.c77
-rw-r--r--arch/h8300/kernel/timer/timer8.c102
-rw-r--r--arch/h8300/kernel/timer/tpu.c100
5 files changed, 0 insertions, 367 deletions
diff --git a/arch/h8300/kernel/timer/Makefile b/arch/h8300/kernel/timer/Makefile
deleted file mode 100644
index bef0510ea6ad..000000000000
--- a/arch/h8300/kernel/timer/Makefile
+++ /dev/null
@@ -1,6 +0,0 @@
-# h8300 internal timer handler
-
-obj-$(CONFIG_H8300_TIMER8) := timer8.o
-obj-$(CONFIG_H8300_TIMER16) := timer16.o
-obj-$(CONFIG_H8300_ITU) := itu.o
-obj-$(CONFIG_H8300_TPU) := tpu.o
diff --git a/arch/h8300/kernel/timer/itu.c b/arch/h8300/kernel/timer/itu.c
deleted file mode 100644
index 0a8b5cd5bf38..000000000000
--- a/arch/h8300/kernel/timer/itu.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * linux/arch/h8300/kernel/timer/itu.c
- *
- * Yoshinori Sato <ysato@users.sourcefoge.jp>
- *
- * ITU Timer Handler
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-
-#include <asm/segment.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/regs306x.h>
-
-#if CONFIG_H8300_ITU_CH == 0
-#define ITUBASE 0xffff64
-#define ITUIRQ 24
-#elif CONFIG_H8300_ITU_CH == 1
-#define ITUBASE 0xffff6e
-#define ITUIRQ 28
-#elif CONFIG_H8300_ITU_CH == 2
-#define ITUBASE 0xffff78
-#define ITUIRQ 32
-#elif CONFIG_H8300_ITU_CH == 3
-#define ITUBASE 0xffff82
-#define ITUIRQ 36
-#elif CONFIG_H8300_ITU_CH == 4
-#define ITUBASE 0xffff92
-#define ITUIRQ 40
-#else
-#error Unknown timer channel.
-#endif
-
-#define TCR 0
-#define TIOR 1
-#define TIER 2
-#define TSR 3
-#define TCNT 4
-#define GRA 6
-#define GRB 8
-
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- h8300_timer_tick();
- ctrl_bclr(IMFA, ITUBASE + TSR);
- return IRQ_HANDLED;
-}
-
-static struct irqaction itu_irq = {
- .name = "itu",
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static const int __initconst divide_rate[] = {1, 2, 4, 8};
-
-void __init h8300_timer_setup(void)
-{
- unsigned int div;
- unsigned int cnt;
-
- calc_param(cnt, div, divide_rate, 0x10000);
-
- setup_irq(ITUIRQ, &itu_irq);
-
- /* initialize timer */
- ctrl_outb(0, TSTR);
- ctrl_outb(CCLR0 | div, ITUBASE + TCR);
- ctrl_outb(0x01, ITUBASE + TIER);
- ctrl_outw(cnt, ITUBASE + GRA);
- ctrl_bset(CONFIG_H8300_ITU_CH, TSTR);
-}
diff --git a/arch/h8300/kernel/timer/timer16.c b/arch/h8300/kernel/timer/timer16.c
deleted file mode 100644
index 462d9f581719..000000000000
--- a/arch/h8300/kernel/timer/timer16.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * linux/arch/h8300/kernel/timer/timer16.c
- *
- * Yoshinori Sato <ysato@users.sourcefoge.jp>
- *
- * 16bit Timer Handler
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-
-#include <asm/segment.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/regs306x.h>
-
-/* 16bit timer */
-#if CONFIG_H8300_TIMER16_CH == 0
-#define _16BASE 0xffff78
-#define _16IRQ 24
-#elif CONFIG_H8300_TIMER16_CH == 1
-#define _16BASE 0xffff80
-#define _16IRQ 28
-#elif CONFIG_H8300_TIMER16_CH == 2
-#define _16BASE 0xffff88
-#define _16IRQ 32
-#else
-#error Unknown timer channel.
-#endif
-
-#define TCR 0
-#define TIOR 1
-#define TCNT 2
-#define GRA 4
-#define GRB 6
-
-#define H8300_TIMER_FREQ CONFIG_CPU_CLOCK*10000 /* Timer input freq. */
-
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- h8300_timer_tick();
- ctrl_bclr(CONFIG_H8300_TIMER16_CH, TISRA);
- return IRQ_HANDLED;
-}
-
-static struct irqaction timer16_irq = {
- .name = "timer-16",
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static const int __initconst divide_rate[] = {1, 2, 4, 8};
-
-void __init h8300_timer_setup(void)
-{
- unsigned int div;
- unsigned int cnt;
-
- calc_param(cnt, div, divide_rate, 0x10000);
-
- setup_irq(_16IRQ, &timer16_irq);
-
- /* initialize timer */
- ctrl_outb(0, TSTR);
- ctrl_outb(CCLR0 | div, _16BASE + TCR);
- ctrl_outw(cnt, _16BASE + GRA);
- ctrl_bset(4 + CONFIG_H8300_TIMER16_CH, TISRA);
- ctrl_bset(CONFIG_H8300_TIMER16_CH, TSTR);
-}
diff --git a/arch/h8300/kernel/timer/timer8.c b/arch/h8300/kernel/timer/timer8.c
deleted file mode 100644
index 505f3415b40f..000000000000
--- a/arch/h8300/kernel/timer/timer8.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * linux/arch/h8300/kernel/cpu/timer/timer8.c
- *
- * Yoshinori Sato <ysato@users.sourcefoge.jp>
- *
- * 8bit Timer Handler
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/profile.h>
-
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/timer.h>
-#if defined(CONFIG_CPU_H8300H)
-#include <asm/regs306x.h>
-#endif
-#if defined(CONFIG_CPU_H8S)
-#include <asm/regs267x.h>
-#endif
-
-/* 8bit timer x2 */
-#define CMFA 6
-
-#if defined(CONFIG_H8300_TIMER8_CH0)
-#define _8BASE _8TCR0
-#ifdef CONFIG_CPU_H8300H
-#define _8IRQ 36
-#endif
-#ifdef CONFIG_CPU_H8S
-#define _8IRQ 72
-#endif
-#elif defined(CONFIG_H8300_TIMER8_CH2)
-#ifdef CONFIG_CPU_H8300H
-#define _8BASE _8TCR2
-#define _8IRQ 40
-#endif
-#endif
-
-#ifndef _8BASE
-#error Unknown timer channel.
-#endif
-
-#define _8TCR 0
-#define _8TCSR 2
-#define TCORA 4
-#define TCORB 6
-#define _8TCNT 8
-
-#define CMIEA 0x40
-#define CCLR_CMA 0x08
-#define CKS2 0x04
-
-/*
- * timer_interrupt() needs to keep up the real-time clock,
- * as well as call the "xtime_update()" routine every clocktick
- */
-
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- h8300_timer_tick();
- ctrl_bclr(CMFA, _8BASE + _8TCSR);
- return IRQ_HANDLED;
-}
-
-static struct irqaction timer8_irq = {
- .name = "timer-8",
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static const int __initconst divide_rate[] = {8, 64, 8192};
-
-void __init h8300_timer_setup(void)
-{
- unsigned int div;
- unsigned int cnt;
-
- calc_param(cnt, div, divide_rate, 0x10000);
- div++;
-
- setup_irq(_8IRQ, &timer8_irq);
-
-#if defined(CONFIG_CPU_H8S)
- /* Timer module enable */
- ctrl_bclr(0, MSTPCRL)
-#endif
-
- /* initialize timer */
- ctrl_outw(cnt, _8BASE + TCORA);
- ctrl_outw(0x0000, _8BASE + _8TCSR);
- ctrl_outw((CMIEA|CCLR_CMA|CKS2) << 8 | div,
- _8BASE + _8TCR);
-}
diff --git a/arch/h8300/kernel/timer/tpu.c b/arch/h8300/kernel/timer/tpu.c
deleted file mode 100644
index 0350f6204ecf..000000000000
--- a/arch/h8300/kernel/timer/tpu.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * linux/arch/h8300/kernel/timer/tpu.c
- *
- * Yoshinori Sato <ysato@users.sourceforge.jp>
- *
- * TPU Timer Handler
- *
- */
-
-#include <linux/errno.h>
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/param.h>
-#include <linux/string.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-
-#include <asm/segment.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/regs267x.h>
-
-/* TPU */
-#if CONFIG_H8300_TPU_CH == 0
-#define TPUBASE 0xffffd0
-#define TPUIRQ 40
-#elif CONFIG_H8300_TPU_CH == 1
-#define TPUBASE 0xffffe0
-#define TPUIRQ 48
-#elif CONFIG_H8300_TPU_CH == 2
-#define TPUBASE 0xfffff0
-#define TPUIRQ 52
-#elif CONFIG_H8300_TPU_CH == 3
-#define TPUBASE 0xfffe80
-#define TPUIRQ 56
-#elif CONFIG_H8300_TPU_CH == 4
-#define TPUBASE 0xfffe90
-#define TPUIRQ 64
-#else
-#error Unknown timer channel.
-#endif
-
-#define _TCR 0
-#define _TMDR 1
-#define _TIOR 2
-#define _TIER 4
-#define _TSR 5
-#define _TCNT 6
-#define _GRA 8
-#define _GRB 10
-
-#define CCLR0 0x20
-
-static irqreturn_t timer_interrupt(int irq, void *dev_id)
-{
- h8300_timer_tick();
- ctrl_bclr(0, TPUBASE + _TSR);
- return IRQ_HANDLED;
-}
-
-static struct irqaction tpu_irq = {
- .name = "tpu",
- .handler = timer_interrupt,
- .flags = IRQF_DISABLED | IRQF_TIMER,
-};
-
-static const int __initconst divide_rate[] = {
-#if CONFIG_H8300_TPU_CH == 0
- 1,4,16,64,0,0,0,0,
-#elif (CONFIG_H8300_TPU_CH == 1) || (CONFIG_H8300_TPU_CH == 5)
- 1,4,16,64,0,0,256,0,
-#elif (CONFIG_H8300_TPU_CH == 2) || (CONFIG_H8300_TPU_CH == 4)
- 1,4,16,64,0,0,0,1024,
-#elif CONFIG_H8300_TPU_CH == 3
- 1,4,16,64,0,1024,256,4096,
-#endif
-};
-
-void __init h8300_timer_setup(void)
-{
- unsigned int cnt;
- unsigned int div;
-
- calc_param(cnt, div, divide_rate, 0x10000);
-
- setup_irq(TPUIRQ, &tpu_irq);
-
- /* TPU module enabled */
- ctrl_bclr(3, MSTPCRH);
-
- ctrl_outb(0, TSTR);
- ctrl_outb(CCLR0 | div, TPUBASE + _TCR);
- ctrl_outb(0, TPUBASE + _TMDR);
- ctrl_outw(0, TPUBASE + _TIOR);
- ctrl_outb(0x01, TPUBASE + _TIER);
- ctrl_outw(cnt, TPUBASE + _GRA);
- ctrl_bset(CONFIG_H8300_TPU_CH, TSTR);
-}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.