786e79ebc9
This adds support for Litex, along with support for the Fomu FPGA board. Signed-off-by: Sean Cross <sean@xobs.io>
33 lines
667 B
C
33 lines
667 B
C
#ifndef _HW_COMMON_H_
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#define _HW_COMMON_H_
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#include <stdint.h>
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static inline void csr_writeb(uint8_t value, uint32_t addr)
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{
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*((volatile uint8_t *)addr) = value;
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}
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static inline uint8_t csr_readb(uint32_t addr)
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{
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return *(volatile uint8_t *)addr;
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}
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static inline void csr_writew(uint16_t value, uint32_t addr)
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{
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*((volatile uint16_t *)addr) = value;
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}
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static inline uint16_t csr_readw(uint32_t addr)
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{
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return *(volatile uint16_t *)addr;
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}
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static inline void csr_writel(uint32_t value, uint32_t addr)
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{
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*((volatile uint32_t *)addr) = value;
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}
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static inline uint32_t csr_readl(uint32_t addr)
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{
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return *(volatile uint32_t *)addr;
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}
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#endif /* _HW_COMMON_H_ */ |