diff options
| -rw-r--r-- | arch/sh/boards/mach-edosk7705/Makefile | 1 | ||||
| -rw-r--r-- | arch/sh/boards/mach-edosk7705/io.c | 61 | ||||
| -rw-r--r-- | arch/sh/boards/mach-edosk7705/setup.c | 9 | ||||
| -rw-r--r-- | arch/sh/include/asm/machvec.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/mach-common/mach/edosk7705.h | 31 |
5 files changed, 24 insertions, 80 deletions
diff --git a/arch/sh/boards/mach-edosk7705/Makefile b/arch/sh/boards/mach-edosk7705/Makefile index 14bdd531f116..cd54acb51499 100644 --- a/arch/sh/boards/mach-edosk7705/Makefile +++ b/arch/sh/boards/mach-edosk7705/Makefile @@ -3,4 +3,3 @@ # obj-y := setup.o io.o - diff --git a/arch/sh/boards/mach-edosk7705/io.c b/arch/sh/boards/mach-edosk7705/io.c index 7d153e50a01b..5b9c57c43241 100644 --- a/arch/sh/boards/mach-edosk7705/io.c +++ b/arch/sh/boards/mach-edosk7705/io.c @@ -10,28 +10,24 @@ #include <linux/kernel.h> #include <linux/types.h> -#include <asm/io.h> +#include <linux/io.h> #include <mach/edosk7705.h> #include <asm/addrspace.h> #define SMC_IOADDR 0xA2000000 -#define maybebadio(name,port) \ - printk("bad PC-like io %s for port 0x%lx at 0x%08x\n", \ - #name, (port), (__u32) __builtin_return_address(0)) - /* Map the Ethernet addresses as if it is at 0x300 - 0x320 */ -unsigned long sh_edosk7705_isa_port2addr(unsigned long port) +static unsigned long sh_edosk7705_isa_port2addr(unsigned long port) { - if (port >= 0x300 && port < 0x320) { - /* SMC91C96 registers are 4 byte aligned rather than the - * usual 2 byte! - */ - return SMC_IOADDR + ( (port - 0x300) * 2); - } + /* + * SMC91C96 registers are 4 byte aligned rather than the + * usual 2 byte! + */ + if (port >= 0x300 && port < 0x320) + return SMC_IOADDR + ((port - 0x300) * 2); - maybebadio(sh_edosk7705_isa_port2addr, port); - return port; + maybebadio(port); + return port; } /* Trying to read / write bytes on odd-byte boundaries to the Ethernet @@ -42,53 +38,34 @@ unsigned long sh_edosk7705_isa_port2addr(unsigned long port) */ unsigned char sh_edosk7705_inb(unsigned long port) { - if (port >= 0x300 && port < 0x320 && port & 0x01) { - return (volatile unsigned char)(generic_inw(port -1) >> 8); - } - return *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port); -} + if (port >= 0x300 && port < 0x320 && port & 0x01) + return __raw_readw(port - 1) >> 8; -unsigned int sh_edosk7705_inl(unsigned long port) -{ - return *(volatile unsigned long *)port; + return __raw_readb(sh_edosk7705_isa_port2addr(port)); } void sh_edosk7705_outb(unsigned char value, unsigned long port) { if (port >= 0x300 && port < 0x320 && port & 0x01) { - generic_outw(((unsigned short)value << 8), port -1); + __raw_writew(((unsigned short)value << 8), port - 1); return; } - *(volatile unsigned char *)sh_edosk7705_isa_port2addr(port) = value; -} -void sh_edosk7705_outl(unsigned int value, unsigned long port) -{ - *(volatile unsigned long *)port = value; + __raw_writeb(value, sh_edosk7705_isa_port2addr(port)); } void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count) { unsigned char *p = addr; - while (count--) *p++ = sh_edosk7705_inb(port); -} -void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count) -{ - unsigned long *p = (unsigned long*)addr; while (count--) - *p++ = *(volatile unsigned long *)port; + *p++ = sh_edosk7705_inb(port); } void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count) { - unsigned char *p = (unsigned char*)addr; - while (count--) sh_edosk7705_outb(*p++, port); -} + unsigned char *p = (unsigned char *)addr; -void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count) -{ - unsigned long *p = (unsigned long*)addr; - while (count--) sh_edosk7705_outl(*p++, port); + while (count--) + sh_edosk7705_outb(*p++, port); } - diff --git a/arch/sh/boards/mach-edosk7705/setup.c b/arch/sh/boards/mach-edosk7705/setup.c index ab3f47bffdf3..d59225e26fb9 100644 --- a/arch/sh/boards/mach-edosk7705/setup.c +++ b/arch/sh/boards/mach-edosk7705/setup.c @@ -9,6 +9,7 @@ * board by S. Dunn, 2003. */ #include <linux/init.h> +#include <linux/irq.h> #include <asm/machvec.h> #include <mach/edosk7705.h> @@ -26,18 +27,10 @@ static struct sh_machine_vector mv_edosk7705 __initmv = { .mv_nr_irqs = 80, .mv_inb = sh_edosk7705_inb, - .mv_inl = sh_edosk7705_inl, .mv_outb = sh_edosk7705_outb, - .mv_outl = sh_edosk7705_outl, - - .mv_inl_p = sh_edosk7705_inl, - .mv_outl_p = sh_edosk7705_outl, .mv_insb = sh_edosk7705_insb, - .mv_insl = sh_edosk7705_insl, .mv_outsb = sh_edosk7705_outsb, - .mv_outsl = sh_edosk7705_outsl, - .mv_isa_port2addr = sh_edosk7705_isa_port2addr, .mv_init_irq = sh_edosk7705_init_irq, }; diff --git a/arch/sh/include/asm/machvec.h b/arch/sh/include/asm/machvec.h index eec0d22750ba..64b1c16a0f03 100644 --- a/arch/sh/include/asm/machvec.h +++ b/arch/sh/include/asm/machvec.h @@ -14,8 +14,6 @@ #include <linux/time.h> #include <asm/machtypes.h> -struct device; - struct sh_machine_vector { void (*mv_setup)(char **cmdline_p); const char *mv_name; diff --git a/arch/sh/include/mach-common/mach/edosk7705.h b/arch/sh/include/mach-common/mach/edosk7705.h index 5bdc9d9be3de..efc43b323466 100644 --- a/arch/sh/include/mach-common/mach/edosk7705.h +++ b/arch/sh/include/mach-common/mach/edosk7705.h @@ -1,30 +1,7 @@ -/* - * include/asm-sh/edosk7705.h - * - * Modified version of io_se.h for the EDOSK7705 specific functions. - * - * May be copied or modified under the terms of the GNU General Public - * License. See linux/COPYING for more information. - * - * IO functions for an Hitachi EDOSK7705 development board - */ - -#ifndef __ASM_SH_EDOSK7705_IO_H -#define __ASM_SH_EDOSK7705_IO_H +#ifndef __ASM_SH_EDOSK7705_H +#define __ASM_SH_EDOSK7705_H +#define __IO_PREFIX sh_edosk7705 #include <asm/io_generic.h> -extern unsigned char sh_edosk7705_inb(unsigned long port); -extern unsigned int sh_edosk7705_inl(unsigned long port); - -extern void sh_edosk7705_outb(unsigned char value, unsigned long port); -extern void sh_edosk7705_outl(unsigned int value, unsigned long port); - -extern void sh_edosk7705_insb(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_insl(unsigned long port, void *addr, unsigned long count); -extern void sh_edosk7705_outsb(unsigned long port, const void *addr, unsigned long count); -extern void sh_edosk7705_outsl(unsigned long port, const void *addr, unsigned long count); - -extern unsigned long sh_edosk7705_isa_port2addr(unsigned long offset); - -#endif /* __ASM_SH_EDOSK7705_IO_H */ +#endif /* __ASM_SH_EDOSK7705_H */ |