2 * Workbit NinjaSCSI-32Bi/UDE PCI/CardBus SCSI Host Bus Adapter driver
5 * This software may be used and distributed according to the terms of
6 * the GNU General Public License.
12 static inline void nsp32_write1(unsigned int base
,
16 outb(val
, (base
+ index
));
19 static inline unsigned char nsp32_read1(unsigned int base
,
22 return inb(base
+ index
);
25 static inline void nsp32_write2(unsigned int base
,
29 outw(val
, (base
+ index
));
32 static inline unsigned short nsp32_read2(unsigned int base
,
35 return inw(base
+ index
);
38 static inline void nsp32_write4(unsigned int base
,
42 outl(val
, (base
+ index
));
45 static inline unsigned long nsp32_read4(unsigned int base
,
48 return inl(base
+ index
);
51 /*==============================================*/
53 static inline void nsp32_mmio_write1(unsigned long base
,
57 volatile unsigned char *ptr
;
59 ptr
= (unsigned char *)(base
+ NSP32_MMIO_OFFSET
+ index
);
64 static inline unsigned char nsp32_mmio_read1(unsigned long base
,
67 volatile unsigned char *ptr
;
69 ptr
= (unsigned char *)(base
+ NSP32_MMIO_OFFSET
+ index
);
74 static inline void nsp32_mmio_write2(unsigned long base
,
78 volatile unsigned short *ptr
;
80 ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ index
);
82 writew(cpu_to_le16(val
), ptr
);
85 static inline unsigned short nsp32_mmio_read2(unsigned long base
,
88 volatile unsigned short *ptr
;
90 ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ index
);
92 return le16_to_cpu(readw(ptr
));
95 static inline void nsp32_mmio_write4(unsigned long base
,
99 volatile unsigned long *ptr
;
101 ptr
= (unsigned long *)(base
+ NSP32_MMIO_OFFSET
+ index
);
103 writel(cpu_to_le32(val
), ptr
);
106 static inline unsigned long nsp32_mmio_read4(unsigned long base
,
109 volatile unsigned long *ptr
;
111 ptr
= (unsigned long *)(base
+ NSP32_MMIO_OFFSET
+ index
);
113 return le32_to_cpu(readl(ptr
));
116 /*==============================================*/
118 static inline unsigned char nsp32_index_read1(unsigned int base
,
121 outb(reg
, base
+ INDEX_REG
);
122 return inb(base
+ DATA_REG_LOW
);
125 static inline void nsp32_index_write1(unsigned int base
,
129 outb(reg
, base
+ INDEX_REG
);
130 outb(val
, base
+ DATA_REG_LOW
);
133 static inline unsigned short nsp32_index_read2(unsigned int base
,
136 outb(reg
, base
+ INDEX_REG
);
137 return inw(base
+ DATA_REG_LOW
);
140 static inline void nsp32_index_write2(unsigned int base
,
144 outb(reg
, base
+ INDEX_REG
);
145 outw(val
, base
+ DATA_REG_LOW
);
148 static inline unsigned long nsp32_index_read4(unsigned int base
,
153 outb(reg
, base
+ INDEX_REG
);
154 l
= inw(base
+ DATA_REG_LOW
);
155 h
= inw(base
+ DATA_REG_HI
);
157 return ((h
<< 16) | l
);
160 static inline void nsp32_index_write4(unsigned int base
,
166 h
= (val
& 0xffff0000) >> 16;
167 l
= (val
& 0x0000ffff) >> 0;
169 outb(reg
, base
+ INDEX_REG
);
170 outw(l
, base
+ DATA_REG_LOW
);
171 outw(h
, base
+ DATA_REG_HI
);
174 /*==============================================*/
176 static inline unsigned char nsp32_mmio_index_read1(unsigned long base
,
179 volatile unsigned short *index_ptr
, *data_ptr
;
181 index_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ INDEX_REG
);
182 data_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ DATA_REG_LOW
);
184 writeb(reg
, index_ptr
);
185 return readb(data_ptr
);
188 static inline void nsp32_mmio_index_write1(unsigned long base
,
192 volatile unsigned short *index_ptr
, *data_ptr
;
194 index_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ INDEX_REG
);
195 data_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ DATA_REG_LOW
);
197 writeb(reg
, index_ptr
);
198 writeb(val
, data_ptr
);
201 static inline unsigned short nsp32_mmio_index_read2(unsigned long base
,
204 volatile unsigned short *index_ptr
, *data_ptr
;
206 index_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ INDEX_REG
);
207 data_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ DATA_REG_LOW
);
209 writeb(reg
, index_ptr
);
210 return le16_to_cpu(readw(data_ptr
));
213 static inline void nsp32_mmio_index_write2(unsigned long base
,
217 volatile unsigned short *index_ptr
, *data_ptr
;
219 index_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ INDEX_REG
);
220 data_ptr
= (unsigned short *)(base
+ NSP32_MMIO_OFFSET
+ DATA_REG_LOW
);
222 writeb(reg
, index_ptr
);
223 writew(cpu_to_le16(val
), data_ptr
);
226 /*==============================================*/
228 static inline void nsp32_multi_read4(unsigned int base
,
233 insl(base
+ reg
, buf
, count
);
236 static inline void nsp32_fifo_read(unsigned int base
,
240 nsp32_multi_read4(base
, FIFO_DATA_LOW
, buf
, count
);
243 static inline void nsp32_multi_write4(unsigned int base
,
248 outsl(base
+ reg
, buf
, count
);
251 static inline void nsp32_fifo_write(unsigned int base
,
255 nsp32_multi_write4(base
, FIFO_DATA_LOW
, buf
, count
);
258 #endif /* _NSP32_IO_H */
This page took 0.035049 seconds and 5 git commands to generate.