diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/arcnet/com20020.h (renamed from include/linux/com20020.h) | 89 |
1 files changed, 38 insertions, 51 deletions
diff --git a/include/linux/com20020.h b/drivers/net/arcnet/com20020.h index 85898995b234..0bcc5d0a6903 100644 --- a/include/linux/com20020.h +++ b/drivers/net/arcnet/com20020.h @@ -1,6 +1,6 @@ /* * Linux ARCnet driver - COM20020 chipset support - function declarations - * + * * Written 1997 by David Woodhouse. * Written 1994-1999 by Avery Pennarun. * Derived from skeleton.c by Donald Becker. @@ -26,6 +26,7 @@ */ #ifndef __COM20020_H #define __COM20020_H +#include <linux/leds.h> int com20020_check(struct net_device *dev); int com20020_found(struct net_device *dev, int shared); @@ -34,15 +35,13 @@ extern const struct net_device_ops com20020_netdev_ops; /* The number of low I/O ports used by the card. */ #define ARCNET_TOTAL_SIZE 8 -/* various register addresses */ -#ifdef CONFIG_SA1100_CT6001 -#define BUS_ALIGN 2 /* 8 bit device on a 16 bit bus - needs padding */ -#else -#define BUS_ALIGN 1 -#endif - #define PLX_PCI_MAX_CARDS 2 +struct ledoffsets { + int green; + int red; +}; + struct com20020_pci_channel_map { u32 bar; u32 offset; @@ -54,6 +53,10 @@ struct com20020_pci_card_info { int devcount; struct com20020_pci_channel_map chan_map_tbl[PLX_PCI_MAX_CARDS]; + struct com20020_pci_channel_map misc_map; + + struct ledoffsets leds[PLX_PCI_MAX_CARDS]; + int rotary; unsigned int flags; }; @@ -61,27 +64,32 @@ struct com20020_pci_card_info { struct com20020_priv { struct com20020_pci_card_info *ci; struct list_head list_dev; + resource_size_t misc; }; struct com20020_dev { struct list_head list; struct net_device *dev; + struct led_classdev tx_led; + struct led_classdev recon_led; + struct com20020_priv *pci_priv; int index; }; -#define _INTMASK (ioaddr+BUS_ALIGN*0) /* writable */ -#define _STATUS (ioaddr+BUS_ALIGN*0) /* readable */ -#define _COMMAND (ioaddr+BUS_ALIGN*1) /* standard arcnet commands */ -#define _DIAGSTAT (ioaddr+BUS_ALIGN*1) /* diagnostic status register */ -#define _ADDR_HI (ioaddr+BUS_ALIGN*2) /* control registers for IO-mapped memory */ -#define _ADDR_LO (ioaddr+BUS_ALIGN*3) -#define _MEMDATA (ioaddr+BUS_ALIGN*4) /* data port for IO-mapped memory */ -#define _SUBADR (ioaddr+BUS_ALIGN*5) /* the extended port _XREG refers to */ -#define _CONFIG (ioaddr+BUS_ALIGN*6) /* configuration register */ -#define _XREG (ioaddr+BUS_ALIGN*7) /* extra registers (indexed by _CONFIG - or _SUBADR) */ +#define COM20020_REG_W_INTMASK 0 /* writable */ +#define COM20020_REG_R_STATUS 0 /* readable */ +#define COM20020_REG_W_COMMAND 1 /* standard arcnet commands */ +#define COM20020_REG_R_DIAGSTAT 1 /* diagnostic status */ +#define COM20020_REG_W_ADDR_HI 2 /* control for IO-mapped memory */ +#define COM20020_REG_W_ADDR_LO 3 +#define COM20020_REG_RW_MEMDATA 4 /* data port for IO-mapped memory */ +#define COM20020_REG_W_SUBADR 5 /* the extended port _XREG refers to */ +#define COM20020_REG_W_CONFIG 6 /* configuration */ +#define COM20020_REG_W_XREG 7 /* extra + * (indexed by _CONFIG or _SUBADDR) + */ /* in the ADDR_HI register */ #define RDDATAflag 0x80 /* next access is a read (not a write) */ @@ -92,6 +100,7 @@ struct com20020_dev { /* in the CONFIG register */ #define RESETcfg 0x80 /* put card in reset state */ #define TXENcfg 0x20 /* enable TX */ +#define XTOcfg(x) ((x) << 3) /* extended timeout */ /* in SETUP register */ #define PROMISCset 0x10 /* enable RCV_ALL */ @@ -109,37 +118,15 @@ struct com20020_dev { #define SUB_BUSCTL 5 /* bus control options */ #define SUB_DMACOUNT 6 /* DMA count options */ -#define SET_SUBADR(x) do { \ - if ((x) < 4) \ - { \ - lp->config = (lp->config & ~0x03) | (x); \ - SETCONF; \ - } \ - else \ - { \ - outb(x, _SUBADR); \ - } \ -} while (0) - -#undef ARCRESET -#undef ASTATUS -#undef ACOMMAND -#undef AINTMASK - -#define ARCRESET { outb(lp->config | 0x80, _CONFIG); \ - udelay(5); \ - outb(lp->config , _CONFIG); \ - } -#define ARCRESET0 { outb(0x18 | 0x80, _CONFIG); \ - udelay(5); \ - outb(0x18 , _CONFIG); \ - } - -#define ASTATUS() inb(_STATUS) -#define ADIAGSTATUS() inb(_DIAGSTAT) -#define ACOMMAND(cmd) outb((cmd),_COMMAND) -#define AINTMASK(msk) outb((msk),_INTMASK) - -#define SETCONF outb(lp->config, _CONFIG) +static inline void com20020_set_subaddress(struct arcnet_local *lp, + int ioaddr, int val) +{ + if (val < 4) { + lp->config = (lp->config & ~0x03) | val; + arcnet_outb(lp->config, ioaddr, COM20020_REG_W_CONFIG); + } else { + arcnet_outb(val, ioaddr, COM20020_REG_W_SUBADR); + } +} #endif /* __COM20020_H */ |