diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/net/smc91x.h | 47 |
2 files changed, 48 insertions, 1 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 9e6933a5088..279ec625cec 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -822,7 +822,7 @@ config SMC91X tristate "SMC 91C9x/91C1xxx support" select CRC32 select MII - depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00) + depends on NET_ETHERNET && (ARM || REDWOOD_5 || REDWOOD_6 || M32R || SUPERH || SOC_AU1X00 || BFIN) help This is a driver for SMC's 91x series of Ethernet chipsets, including the SMC91C94 and the SMC91C111. Say Y if you want it diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h index d2767e6584a..7053026d6c7 100644 --- a/drivers/net/smc91x.h +++ b/drivers/net/smc91x.h @@ -55,6 +55,53 @@ #define SMC_insw(a, r, p, l) readsw((a) + (r), p, l) #define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l) +#elif defined(CONFIG_BFIN) + +#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH + +# if defined (CONFIG_BFIN561_EZKIT) +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 1 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_BFIN_DMA 0 + + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_inl(a, r) readl((a) + (r)) +#define SMC_outl(v, a, r) writel(v, (a) + (r)) +#define SMC_outsl(a, r, p, l) outsl((unsigned long *)((a) + (r)), p, l) +#define SMC_insl(a, r, p, l) insl ((unsigned long *)((a) + (r)), p, l) +# else +#define SMC_CAN_USE_8BIT 0 +#define SMC_CAN_USE_16BIT 1 +#define SMC_CAN_USE_32BIT 0 +#define SMC_IO_SHIFT 0 +#define SMC_NOWAIT 1 +#define SMC_USE_BFIN_DMA 0 + + +#define SMC_inw(a, r) readw((a) + (r)) +#define SMC_outw(v, a, r) writew(v, (a) + (r)) +#define SMC_outsw(a, r, p, l) outsw((unsigned long *)((a) + (r)), p, l) +#define SMC_insw(a, r, p, l) insw ((unsigned long *)((a) + (r)), p, l) +# endif +/* check if the mac in reg is valid */ +#define SMC_GET_MAC_ADDR(addr) \ + do { \ + unsigned int __v; \ + __v = SMC_inw(ioaddr, ADDR0_REG); \ + addr[0] = __v; addr[1] = __v >> 8; \ + __v = SMC_inw(ioaddr, ADDR1_REG); \ + addr[2] = __v; addr[3] = __v >> 8; \ + __v = SMC_inw(ioaddr, ADDR2_REG); \ + addr[4] = __v; addr[5] = __v >> 8; \ + if (*(u32 *)(&addr[0]) == 0xFFFFFFFF) { \ + random_ether_addr(addr); \ + } \ + } while (0) #elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6) /* We can only do 16-bit reads and writes in the static memory space. */ |