tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef LINUX_SSB_MIPSCORE_H_
2#define LINUX_SSB_MIPSCORE_H_
3
4#ifdef CONFIG_SSB_DRIVER_MIPS
5
6struct ssb_device;
7
8struct ssb_serial_port {
9 void *regs;
10 unsigned long clockspeed;
11 unsigned int irq;
12 unsigned int baud_base;
13 unsigned int reg_shift;
14};
15
16struct ssb_pflash {
17 bool present;
18 u8 buswidth;
19 u32 window;
20 u32 window_size;
21};
22
23#ifdef CONFIG_SSB_SFLASH
24struct ssb_sflash {
25 bool present;
26 u32 window;
27 u32 blocksize;
28 u16 numblocks;
29 u32 size;
30
31 void *priv;
32};
33#endif
34
35struct ssb_mipscore {
36 struct ssb_device *dev;
37
38 int nr_serial_ports;
39 struct ssb_serial_port serial_ports[4];
40
41 struct ssb_pflash pflash;
42#ifdef CONFIG_SSB_SFLASH
43 struct ssb_sflash sflash;
44#endif
45};
46
47extern void ssb_mipscore_init(struct ssb_mipscore *mcore);
48extern u32 ssb_cpu_clock(struct ssb_mipscore *mcore);
49
50extern unsigned int ssb_mips_irq(struct ssb_device *dev);
51
52
53#else /* CONFIG_SSB_DRIVER_MIPS */
54
55struct ssb_mipscore {
56};
57
58static inline
59void ssb_mipscore_init(struct ssb_mipscore *mcore)
60{
61}
62
63static inline unsigned int ssb_mips_irq(struct ssb_device *dev)
64{
65 return 0;
66}
67
68#endif /* CONFIG_SSB_DRIVER_MIPS */
69
70#endif /* LINUX_SSB_MIPSCORE_H_ */