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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-09-08 01:01:14 -0300
commite5fd91f1ef340da553f7a79da9540c3db711c937 (patch)
treeb11842027dc6641da63f4bcc524f8678263304a3 /arch/mips/loongson/fuloong-2e
parent2a9b0348e685a63d97486f6749622b61e9e3292f (diff)
Linux-libre 4.2-gnu
Diffstat (limited to 'arch/mips/loongson/fuloong-2e')
-rw-r--r--arch/mips/loongson/fuloong-2e/Makefile5
-rw-r--r--arch/mips/loongson/fuloong-2e/irq.c69
-rw-r--r--arch/mips/loongson/fuloong-2e/reset.c23
3 files changed, 0 insertions, 97 deletions
diff --git a/arch/mips/loongson/fuloong-2e/Makefile b/arch/mips/loongson/fuloong-2e/Makefile
deleted file mode 100644
index b7622720c..000000000
--- a/arch/mips/loongson/fuloong-2e/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# Makefile for Lemote Fuloong2e mini-PC board.
-#
-
-obj-y += irq.o reset.o
diff --git a/arch/mips/loongson/fuloong-2e/irq.c b/arch/mips/loongson/fuloong-2e/irq.c
deleted file mode 100644
index ef5ec8f3d..000000000
--- a/arch/mips/loongson/fuloong-2e/irq.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2007 Lemote Inc. & Insititute of Computing Technology
- * 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 <asm/irq_cpu.h>
-#include <asm/i8259.h>
-
-#include <loongson.h>
-
-static void i8259_irqdispatch(void)
-{
- int irq;
-
- irq = i8259_irq();
- if (irq >= 0)
- do_IRQ(irq);
- else
- spurious_interrupt();
-}
-
-asmlinkage void mach_irq_dispatch(unsigned int pending)
-{
- if (pending & CAUSEF_IP7)
- do_IRQ(MIPS_CPU_IRQ_BASE + 7);
- else if (pending & CAUSEF_IP6) /* perf counter loverflow */
- do_perfcnt_IRQ();
- else if (pending & CAUSEF_IP5)
- i8259_irqdispatch();
- else if (pending & CAUSEF_IP2)
- bonito_irqdispatch();
- else
- spurious_interrupt();
-}
-
-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
- */
-
- /* most bonito irq should be level triggered */
- LOONGSON_INTEDGE = LOONGSON_ICU_SYSTEMERR | LOONGSON_ICU_MASTERERR |
- LOONGSON_ICU_RETRYERR | LOONGSON_ICU_MBOXES;
-
- /* Sets the first-level interrupt dispatcher. */
- mips_cpu_irq_init();
- init_i8259_irqs();
- bonito_irq_init();
-
- /* bonito irq at IP2 */
- setup_irq(MIPS_CPU_IRQ_BASE + 2, &cascade_irqaction);
- /* 8259 irq at IP5 */
- setup_irq(MIPS_CPU_IRQ_BASE + 5, &cascade_irqaction);
-}
diff --git a/arch/mips/loongson/fuloong-2e/reset.c b/arch/mips/loongson/fuloong-2e/reset.c
deleted file mode 100644
index da4d2ae2a..000000000
--- a/arch/mips/loongson/fuloong-2e/reset.c
+++ /dev/null
@@ -1,23 +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 <loongson.h>
-
-void mach_prepare_reboot(void)
-{
- LOONGSON_GENCFG &= ~(1 << 2);
- LOONGSON_GENCFG |= (1 << 2);
-}
-
-void mach_prepare_shutdown(void)
-{
-}