Ok, and one more thing I am sorry about...that I just cant use a cellphone :)
Wolfgang, please dont be angry, I wanted to send it as soon as possible. ----- Původní zpráva ----- > Firstly, sorry about missing cc...I was unable to figure out how to > convince n900 to cc more than one person. Also, I didn't manage to get > git send-email running on n900, but I was close ... So sorry about the > attached patch.
>From ce4d86dc2efa4955022ee35cee4c3e1de588c151 Mon Sep 17 00:00:00 2001 From: Marek Vasut <[email protected]> Date: Thu, 22 Jul 2010 12:07:19 +0200 Subject: [PATCH] ARM: Define __raw_readX and __raw_writeX These functions are undefined on ARM when using __io. These are the commonly used versions and can be redefined. Signed-off-by: Marek Vasut <[email protected]> --- arch/arm/include/asm/io.h | 46 +++++++++++++++++++++++++++++++++++++++----- 1 files changed, 40 insertions(+), 6 deletions(-) diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index e8f3eb1..ff1518e 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -75,13 +75,47 @@ static inline phys_addr_t virt_to_phys(void * vaddr) #define __arch_putw(v,a) (*(volatile unsigned short *)(a) = (v)) #define __arch_putl(v,a) (*(volatile unsigned int *)(a) = (v)) -extern void __raw_writesb(unsigned int addr, const void *data, int bytelen); -extern void __raw_writesw(unsigned int addr, const void *data, int wordlen); -extern void __raw_writesl(unsigned int addr, const void *data, int longlen); +extern inline void __raw_writesb(unsigned int addr, const void *data, int bytelen) +{ + uint8_t *buf = (uint8_t *)data; + while(bytelen--) + __arch_putb(*buf++, addr); +} + +extern inline void __raw_writesw(unsigned int addr, const void *data, int wordlen) +{ + uint16_t *buf = (uint16_t *)data; + while(wordlen--) + __arch_putw(*buf++, addr); +} + +extern inline void __raw_writesl(unsigned int addr, const void *data, int longlen) +{ + uint32_t *buf = (uint32_t *)data; + while(longlen--) + __arch_putl(*buf++, addr); +} -extern void __raw_readsb(unsigned int addr, void *data, int bytelen); -extern void __raw_readsw(unsigned int addr, void *data, int wordlen); -extern void __raw_readsl(unsigned int addr, void *data, int longlen); +extern inline void __raw_readsb(unsigned int addr, void *data, int bytelen) +{ + uint8_t *buf = (uint8_t *)data; + while(bytelen--) + *buf++ = __arch_getb(addr); +} + +extern inline void __raw_readsw(unsigned int addr, void *data, int wordlen) +{ + uint16_t *buf = (uint16_t *)data; + while(wordlen--) + *buf++ = __arch_getw(addr); +} + +extern inline void __raw_readsl(unsigned int addr, void *data, int longlen) +{ + uint32_t *buf = (uint32_t *)data; + while(longlen--) + *buf++ = __arch_getl(addr); +} #define __raw_writeb(v,a) __arch_putb(v,a) #define __raw_writew(v,a) __arch_putw(v,a) -- 1.7.1
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