[linux-2.6-block.git] / include / linux / smc91x.h

#ifndef __SMC91X_H__
#define __SMC91X_H__

/*
 * These bits define which access sizes a platform can support, rather
 * than the maximal access size.  So, if your platform can do 16-bit
 * and 32-bit accesses to the SMC91x device, but not 8-bit, set both
 * SMC91X_USE_16BIT and SMC91X_USE_32BIT.
 *
 * The SMC91x driver requires at least one of SMC91X_USE_8BIT or
 * SMC91X_USE_16BIT to be supported - just setting SMC91X_USE_32BIT is
 * an invalid configuration.
 */
#define SMC91X_USE_8BIT (1 << 0)
#define SMC91X_USE_16BIT (1 << 1)
#define SMC91X_USE_32BIT (1 << 2)

#define SMC91X_NOWAIT		(1 << 3)

/* two bits for IO_SHIFT, let's hope later designs will keep this sane */
#define SMC91X_IO_SHIFT_0	(0 << 4)
#define SMC91X_IO_SHIFT_1	(1 << 4)
#define SMC91X_IO_SHIFT_2	(2 << 4)
#define SMC91X_IO_SHIFT_3	(3 << 4)
#define SMC91X_IO_SHIFT(x)	(((x) >> 4) & 0x3)

#define SMC91X_USE_DMA		(1 << 6)

#define RPC_LED_100_10	(0x00)	/* LED = 100Mbps OR's with 10Mbps link detect */
#define RPC_LED_RES	(0x01)	/* LED = Reserved */
#define RPC_LED_10	(0x02)	/* LED = 10Mbps link detect */
#define RPC_LED_FD	(0x03)	/* LED = Full Duplex Mode */
#define RPC_LED_TX_RX	(0x04)	/* LED = TX or RX packet occurred */
#define RPC_LED_100	(0x05)	/* LED = 100Mbps link detect */
#define RPC_LED_TX	(0x06)	/* LED = TX packet occurred */
#define RPC_LED_RX	(0x07)	/* LED = RX packet occurred */

struct smc91x_platdata {
	unsigned long flags;
	unsigned char leda;
	unsigned char ledb;
};

#endif /* __SMC91X_H__ */
Commit	Line	Data
3e947943 MD	1	#ifndef __SMC91X_H__
	2	#define __SMC91X_H__
	3
2fb04fdf RK	4	/*
	5	* These bits define which access sizes a platform can support, rather
	6	* than the maximal access size. So, if your platform can do 16-bit
	7	* and 32-bit accesses to the SMC91x device, but not 8-bit, set both
	8	* SMC91X_USE_16BIT and SMC91X_USE_32BIT.
	9	*
	10	* The SMC91x driver requires at least one of SMC91X_USE_8BIT or
	11	* SMC91X_USE_16BIT to be supported - just setting SMC91X_USE_32BIT is
	12	* an invalid configuration.
	13	*/
3e947943 MD	14	#define SMC91X_USE_8BIT (1 << 0)
	15	#define SMC91X_USE_16BIT (1 << 1)
	16	#define SMC91X_USE_32BIT (1 << 2)
	17
c4f0e767 EM	18	#define SMC91X_NOWAIT (1 << 3)
c4f0e767 EM	19
15919886 EM	20	/* two bits for IO_SHIFT, let's hope later designs will keep this sane */
	21	#define SMC91X_IO_SHIFT_0 (0 << 4)
	22	#define SMC91X_IO_SHIFT_1 (1 << 4)
	23	#define SMC91X_IO_SHIFT_2 (2 << 4)
	24	#define SMC91X_IO_SHIFT_3 (3 << 4)
	25	#define SMC91X_IO_SHIFT(x) (((x) >> 4) & 0x3)
	26
52256c0e EM	27	#define SMC91X_USE_DMA (1 << 6)
52256c0e EM	28
fb683f16 MZ	29	#define RPC_LED_100_10 (0x00) /* LED = 100Mbps OR's with 10Mbps link detect */
	30	#define RPC_LED_RES (0x01) /* LED = Reserved */
	31	#define RPC_LED_10 (0x02) /* LED = 10Mbps link detect */
	32	#define RPC_LED_FD (0x03) /* LED = Full Duplex Mode */
	33	#define RPC_LED_TX_RX (0x04) /* LED = TX or RX packet occurred */
25985edc	34	#define RPC_LED_100 (0x05) /* LED = 100Mbps link detect */
fb683f16 MZ	35	#define RPC_LED_TX (0x06) /* LED = TX packet occurred */
	36	#define RPC_LED_RX (0x07) /* LED = RX packet occurred */
	37
3e947943 MD	38	struct smc91x_platdata {
3e947943 MD	39	unsigned long flags;
b0dbcf51 RK	40	unsigned char leda;
b0dbcf51 RK	41	unsigned char ledb;
3e947943 MD	42	};
	43
	44	#endif /* __SMC91X_H__ */