[MIPS] Delete unused arch/mips/gt64120/common/

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

2 files changed, 0 insertions, 106 deletions

diff --git a/arch/mips/gt64120/common/Makefile b/arch/mips/gt64120/common/Makefile
deleted file mode 100644
index 1ef676e22ab4..000000000000
--- a/arch/mips/gt64120/common/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for common code of gt64120-based boards.
-#
-
-obj-y                   += time.o
diff --git a/arch/mips/gt64120/common/time.c b/arch/mips/gt64120/common/time.c
deleted file mode 100644
index c47eeb768192..000000000000
--- a/arch/mips/gt64120/common/time.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * 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.
- *
- * Galileo Technology chip interrupt handler
- */
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-#include <linux/kernel_stat.h>
-#include <asm/irq_regs.h>
-#include <asm/gt64120.h>
-
-/*
- * These are interrupt handlers for the GT on-chip interrupts.  They all come
- * in to the MIPS on a single interrupt line, and have to be handled and ack'ed
- * differently than other MIPS interrupts.
- */
-
-static irqreturn_t gt64120_irq(int irq, void *dev_id)
-{
-        unsigned int irq_src, int_high_src, irq_src_mask, int_high_src_mask;
-        int handled = 0;
-
-        irq_src = GT_READ(GT_INTRCAUSE_OFS);
-        irq_src_mask = GT_READ(GT_INTRMASK_OFS);
-        int_high_src = GT_READ(GT_HINTRCAUSE_OFS);
-        int_high_src_mask = GT_READ(GT_HINTRMASK_OFS);
-        irq_src = irq_src & irq_src_mask;
-        int_high_src = int_high_src & int_high_src_mask;
-
-        if (irq_src & 0x00000800) {     /* Check for timer interrupt */
-                handled = 1;
-                irq_src &= ~0x00000800;
-                do_timer(1);
-#ifndef CONFIG_SMP
-                update_process_times(user_mode(get_irq_regs()));
-#endif
-        }
-
-        GT_WRITE(GT_INTRCAUSE_OFS, 0);
-        GT_WRITE(GT_HINTRCAUSE_OFS, 0);
-
-        return IRQ_HANDLED;
-}
-
-/*
- * Initializes timer using galileo's built in timer.
- */
-#ifdef CONFIG_SYSCLK_100
-#define Sys_clock (100 * 1000000)       // 100 MHz
-#endif
-#ifdef CONFIG_SYSCLK_83
-#define Sys_clock (83.333 * 1000000)    // 83.333 MHz
-#endif
-#ifdef CONFIG_SYSCLK_75
-#define Sys_clock (75 * 1000000)        // 75 MHz
-#endif
-
-/*
- * This will ignore the standard MIPS timer interrupt handler that is passed in
- * as *irq (=irq0 in ../kernel/time.c).  We will do our own timer interrupt
- * handling.
- */
-void __init plat_timer_setup(struct irqaction *irq)
-{
-        static struct irqaction timer;
-
-        /* Disable timer first */
-        GT_WRITE(GT_TC_CONTROL_OFS, 0);
-        /* Load timer value for 100 Hz */
-        GT_WRITE(GT_TC3_OFS, Sys_clock / HZ);
-
-        /*
-         * Create the IRQ structure entry for the timer.  Since we're too early
-         * in the boot process to use the "request_irq()" call, we'll hard-code
-         * the values to the correct interrupt line.
-         */
-        timer.handler = gt64120_irq;
-        timer.flags = IRQF_SHARED | IRQF_DISABLED;
-        timer.name = "timer";
-        timer.dev_id = NULL;
-        timer.next = NULL;
-        timer.mask = CPU_MASK_NONE;
-        irq_desc[GT_TIMER].action = &timer;
-
-        enable_irq(GT_TIMER);
-
-        /* Enable timer ints */
-        GT_WRITE(GT_TC_CONTROL_OFS, 0xc0);
-        /* clear Cause register first */
-        GT_WRITE(GT_INTRCAUSE_OFS, 0x0);
-        /* Unmask timer int */
-        GT_WRITE(GT_INTRMASK_OFS, 0x800);
-        /* Clear High int register */
-        GT_WRITE(GT_HINTRCAUSE_OFS, 0x0);
-        /* Mask All interrupts at High cause interrupt */
-        GT_WRITE(GT_HINTRMASK_OFS, 0x0);
-}