mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 22:47:45 +07:00
9a97434215
Instead of having the smc91x driver relying on machine_is_*() calls, provide this data through platform data, ie. idp, mainstone and stargate. This way, the driver doesn't need anymore machine_is_*() calls, which wouldn't work anymore with a device-tree build. Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
46 lines
1.5 KiB
C
46 lines
1.5 KiB
C
#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;
|
|
bool pxa_u16_align4; /* PXA buggy u16 writes on 4*n+2 addresses */
|
|
};
|
|
|
|
#endif /* __SMC91X_H__ */
|