tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1#ifndef __SMC91X_H__
2#define __SMC91X_H__
3
4#define SMC91X_USE_8BIT (1 << 0)
5#define SMC91X_USE_16BIT (1 << 1)
6#define SMC91X_USE_32BIT (1 << 2)
7
8#define SMC91X_NOWAIT (1 << 3)
9
10/* two bits for IO_SHIFT, let's hope later designs will keep this sane */
11#define SMC91X_IO_SHIFT_0 (0 << 4)
12#define SMC91X_IO_SHIFT_1 (1 << 4)
13#define SMC91X_IO_SHIFT_2 (2 << 4)
14#define SMC91X_IO_SHIFT_3 (3 << 4)
15#define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3)
16
17#define SMC91X_USE_DMA (1 << 6)
18
19struct smc91x_platdata {
20 unsigned long flags;
21};
22
23#endif /* __SMC91X_H__ */