diff options
Diffstat (limited to 'arch/sh/cchips/hd6446x')
-rw-r--r-- | arch/sh/cchips/hd6446x/hd64461/io.c | 20 | ||||
-rw-r--r-- | arch/sh/cchips/hd6446x/hd64461/setup.c | 10 | ||||
-rw-r--r-- | arch/sh/cchips/hd6446x/hd64465/setup.c | 6 |
3 files changed, 8 insertions, 28 deletions
diff --git a/arch/sh/cchips/hd6446x/hd64461/io.c b/arch/sh/cchips/hd6446x/hd64461/io.c index ac30626..7909a1b 100644 --- a/arch/sh/cchips/hd6446x/hd64461/io.c +++ b/arch/sh/cchips/hd6446x/hd64461/io.c @@ -1,11 +1,10 @@ /* - * $Id: io.c,v 1.6 2004/03/16 00:07:50 lethal Exp $ * Copyright (C) 2000 YAEGASHI Takeshi * Typical I/O routines for HD64461 system. */ #include <asm/io.h> -#include <asm/hd64461/hd64461.h> +#include <asm/hd64461.h> #define MEM_BASE (CONFIG_HD64461_IOBASE - HD64461_STBCR) @@ -54,11 +53,6 @@ static __inline__ unsigned long PORT2ADDR(unsigned long port) return 0xa0000000 + (port & 0x1fffffff); } -static inline void delay(void) -{ - ctrl_inw(0xa0000000); -} - unsigned char hd64461_inb(unsigned long port) { return *(volatile unsigned char*)PORT2ADDR(port); @@ -67,7 +61,7 @@ unsigned char hd64461_inb(unsigned long port) unsigned char hd64461_inb_p(unsigned long port) { unsigned long v = *(volatile unsigned char*)PORT2ADDR(port); - delay(); + ctrl_delay(); return v; } @@ -89,7 +83,7 @@ void hd64461_outb(unsigned char b, unsigned long port) void hd64461_outb_p(unsigned char b, unsigned long port) { *(volatile unsigned char*)PORT2ADDR(port) = b; - delay(); + ctrl_delay(); } void hd64461_outw(unsigned short b, unsigned long port) @@ -144,13 +138,13 @@ void hd64461_outsl(unsigned long port, const void *buffer, unsigned long count) while(count--) *addr=*buf++; } -unsigned short hd64461_readw(unsigned long addr) +unsigned short hd64461_readw(void __iomem *addr) { - return *(volatile unsigned short*)(MEM_BASE+addr); + return ctrl_inw(MEM_BASE+(unsigned long __force)addr); } -void hd64461_writew(unsigned short b, unsigned long addr) +void hd64461_writew(unsigned short b, void __iomem *addr) { - *(volatile unsigned short*)(MEM_BASE+addr) = b; + ctrl_outw(b, MEM_BASE+(unsigned long __force)addr); } diff --git a/arch/sh/cchips/hd6446x/hd64461/setup.c b/arch/sh/cchips/hd6446x/hd64461/setup.c index ad12601..38f1e81 100644 --- a/arch/sh/cchips/hd6446x/hd64461/setup.c +++ b/arch/sh/cchips/hd6446x/hd64461/setup.c @@ -11,36 +11,28 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/irq.h> - #include <asm/io.h> #include <asm/irq.h> - -#include <asm/hd64461/hd64461.h> +#include <asm/hd64461.h> static void disable_hd64461_irq(unsigned int irq) { - unsigned long flags; unsigned short nimr; unsigned short mask = 1 << (irq - HD64461_IRQBASE); - local_irq_save(flags); nimr = inw(HD64461_NIMR); nimr |= mask; outw(nimr, HD64461_NIMR); - local_irq_restore(flags); } static void enable_hd64461_irq(unsigned int irq) { - unsigned long flags; unsigned short nimr; unsigned short mask = 1 << (irq - HD64461_IRQBASE); - local_irq_save(flags); nimr = inw(HD64461_NIMR); nimr &= ~mask; outw(nimr, HD64461_NIMR); - local_irq_restore(flags); } static void mask_and_ack_hd64461(unsigned int irq) diff --git a/arch/sh/cchips/hd6446x/hd64465/setup.c b/arch/sh/cchips/hd6446x/hd64465/setup.c index d2b2851..30573d3 100644 --- a/arch/sh/cchips/hd6446x/hd64465/setup.c +++ b/arch/sh/cchips/hd6446x/hd64465/setup.c @@ -25,31 +25,25 @@ static void disable_hd64465_irq(unsigned int irq) { - unsigned long flags; unsigned short nimr; unsigned short mask = 1 << (irq - HD64465_IRQ_BASE); pr_debug("disable_hd64465_irq(%d): mask=%x\n", irq, mask); - local_irq_save(flags); nimr = inw(HD64465_REG_NIMR); nimr |= mask; outw(nimr, HD64465_REG_NIMR); - local_irq_restore(flags); } static void enable_hd64465_irq(unsigned int irq) { - unsigned long flags; unsigned short nimr; unsigned short mask = 1 << (irq - HD64465_IRQ_BASE); pr_debug("enable_hd64465_irq(%d): mask=%x\n", irq, mask); - local_irq_save(flags); nimr = inw(HD64465_REG_NIMR); nimr &= ~mask; outw(nimr, HD64465_REG_NIMR); - local_irq_restore(flags); } |