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authorHuacai Chen <chenhc@lemote.com>2015-04-21 04:00:35 +0200
committerRalf Baechle <ralf@linux-mips.org>2015-06-21 21:53:59 +0200
commit30ad29bb48881ee11f5daf30c6fc50292ae08c57 (patch)
treed899b18a17e6269123ff2795f2e6d832523f1fb9 /arch/mips/loongson/common/bonito-irq.c
parentMIPS: Malta: Select 32bit DMA zone for 64-bit kernels (diff)
downloadlinux-30ad29bb48881ee11f5daf30c6fc50292ae08c57.tar.xz
linux-30ad29bb48881ee11f5daf30c6fc50292ae08c57.zip
MIPS: Loongson: Naming style cleanup and rework
Currently, code of Loongson-2/3 is under loongson directory and code of Loongson-1 is under loongson1 directory. Besides, there are Kconfig options such as MACH_LOONGSON and MACH_LOONGSON1. This naming style is very ugly and confusing. Since Loongson-2/3 are both 64-bit general- purpose CPU while Loongson-1 is 32-bit SoC, we rename both file names and Kconfig symbols from loongson/loongson1 to loongson64/loongson32. [ralf@linux-mips.org: Resolve a number of simple conflicts.] Signed-off-by: Huacai Chen <chenhc@lemote.com> Cc: Steven J. Hill <Steven.Hill@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Fuxin Zhang <zhangfx@lemote.com> Cc: Zhangjin Wu <wuzhangjin@gmail.com> Cc: Kelvin Cheung <keguang.zhang@gmail.com> Patchwork: https://patchwork.linux-mips.org/patch/9790/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/loongson/common/bonito-irq.c')
-rw-r--r--arch/mips/loongson/common/bonito-irq.c53
1 files changed, 0 insertions, 53 deletions
diff --git a/arch/mips/loongson/common/bonito-irq.c b/arch/mips/loongson/common/bonito-irq.c
deleted file mode 100644
index cc0e4fd548e6..000000000000
--- a/arch/mips/loongson/common/bonito-irq.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * Copyright 2001 MontaVista Software Inc.
- * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net
- * Copyright (C) 2000, 2001 Ralf Baechle (ralf@gnu.org)
- *
- * 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 <linux/compiler.h>
-
-#include <loongson.h>
-
-static inline void bonito_irq_enable(struct irq_data *d)
-{
- LOONGSON_INTENSET = (1 << (d->irq - LOONGSON_IRQ_BASE));
- mmiowb();
-}
-
-static inline void bonito_irq_disable(struct irq_data *d)
-{
- LOONGSON_INTENCLR = (1 << (d->irq - LOONGSON_IRQ_BASE));
- mmiowb();
-}
-
-static struct irq_chip bonito_irq_type = {
- .name = "bonito_irq",
- .irq_mask = bonito_irq_disable,
- .irq_unmask = bonito_irq_enable,
-};
-
-static struct irqaction __maybe_unused dma_timeout_irqaction = {
- .handler = no_action,
- .name = "dma_timeout",
-};
-
-void bonito_irq_init(void)
-{
- u32 i;
-
- for (i = LOONGSON_IRQ_BASE; i < LOONGSON_IRQ_BASE + 32; i++)
- irq_set_chip_and_handler(i, &bonito_irq_type,
- handle_level_irq);
-
-#ifdef CONFIG_CPU_LOONGSON2E
- setup_irq(LOONGSON_IRQ_BASE + 10, &dma_timeout_irqaction);
-#endif
-}