154 lines
3.8 KiB
C
154 lines
3.8 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __CARL9170FW_IO_H
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#define __CARL9170FW_IO_H
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#include "config.h"
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#include "types.h"
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#include "compiler.h"
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static inline __inline uint8_t readb(const volatile void *addr)
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{
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return *(const volatile uint8_t *) addr;
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}
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static inline __inline uint16_t readw(const volatile void *addr)
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{
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return *(const volatile uint16_t *) addr;
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}
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static inline __inline volatile void *readp(const volatile void *addr)
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{
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return *(volatile void **) addr;
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}
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static inline __inline uint32_t readl(const volatile void *addr)
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{
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return *(const volatile unsigned int *) addr;
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}
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static inline __inline void writeb(volatile void *addr, const volatile uint8_t val)
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{
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*(volatile uint8_t *) addr = val;
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}
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static inline __inline void writew(volatile void *addr, const volatile uint16_t val)
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{
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*(volatile uint16_t *) addr = val;
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}
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static inline __inline void writel(volatile void *addr, const volatile uint32_t val)
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{
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*(volatile uint32_t *) addr = val;
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}
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static inline __inline void __orl(volatile void *addr, const volatile uint32_t val)
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{
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*(volatile uint32_t *) addr |= val;
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}
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static inline __inline void __andl(volatile void *addr, const volatile uint32_t val)
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{
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*(volatile uint32_t *) addr &= val;
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}
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static inline __inline void __xorl(volatile void *addr, const volatile uint32_t val)
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{
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*(volatile uint32_t *) addr ^= val;
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}
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static inline __inline void __incl(volatile void *addr)
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{
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(*(volatile uint32_t *)addr)++;
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}
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static inline __inline uint32_t readl_async(const volatile void *addr)
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{
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uint32_t i = 0, read, tmp;
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read = readl(addr);
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do {
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tmp = read;
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tmp = readl(addr);
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i++;
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} while (tmp != read && i <= 10);
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return read;
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}
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static inline __inline void set(const volatile uint32_t addr, const volatile uint32_t val)
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{
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writel((volatile void *) addr, val);
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}
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static inline __inline void orl(volatile uint32_t addr, const volatile uint32_t val)
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{
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__orl((volatile void *) addr, val);
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}
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static inline __inline void xorl(const volatile uint32_t addr, const volatile uint32_t val)
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{
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__xorl((volatile void *) addr, val);
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}
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static inline __inline void andl(const volatile uint32_t addr, const volatile uint32_t val)
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{
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__andl((volatile void *) addr, val);
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}
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static inline __inline void incl(const volatile uint32_t addr)
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{
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__incl((volatile void *) addr);
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}
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static inline __inline uint32_t get(const volatile uint32_t addr)
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{
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return readl((volatile void *) addr);
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}
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static inline __inline volatile void *getp(const volatile uint32_t addr)
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{
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return readp((const volatile void *) addr);
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}
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static inline __inline uint32_t get_async(const volatile uint32_t addr)
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{
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return readl_async((const volatile void *) addr);
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}
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static inline __inline void setb(const volatile uint32_t addr, const volatile uint8_t val)
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{
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writeb((volatile void *) addr, val);
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}
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static inline __inline uint8_t getb(const volatile uint32_t addr)
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{
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return readb((const volatile void *) addr);
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}
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static inline __inline void andb(const volatile uint32_t addr, const volatile uint8_t val)
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{
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setb(addr, getb(addr) & val);
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}
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static inline __inline void orb(const volatile uint32_t addr, const volatile uint32_t val)
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{
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setb(addr, getb(addr) | val);
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}
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#endif /* __CARL9170FW_IO_H */
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