+++ /dev/null
-#ifndef _AR2313_H_
-#define _AR2313_H_
-
-#include <linux/autoconf.h>
-#include <asm/bootinfo.h>
-#include "platform.h"
-
-extern unsigned long mips_machtype;
-
-#undef ETHERNET_BASE
-#define ETHERNET_BASE ar_eth_base
-#define ETHERNET_SIZE 0x00100000
-#define ETHERNET_MACS 2
-
-#undef DMA_BASE
-#define DMA_BASE ar_dma_base
-#define DMA_SIZE 0x00100000
-
-
-/*
- * probe link timer - 5 secs
- */
-#define LINK_TIMER (5*HZ)
-
-/*
- * Interrupt register base address
- */
-#define INTERRUPT_BASE PHYS_TO_K1(ar_int_base)
-
-/*
- * Reset Register
- */
-#define AR531X_RESET (AR531X_RESETTMR + 0x0020)
-#define RESET_SYSTEM 0x00000001 /* cold reset full system */
-#define RESET_PROC 0x00000002 /* cold reset MIPS core */
-#define RESET_WLAN0 0x00000004 /* cold reset WLAN MAC and BB */
-#define RESET_EPHY0 0x00000008 /* cold reset ENET0 phy */
-#define RESET_EPHY1 0x00000010 /* cold reset ENET1 phy */
-#define RESET_ENET0 0x00000020 /* cold reset ENET0 mac */
-#define RESET_ENET1 0x00000040 /* cold reset ENET1 mac */
-
-#define IS_DMA_TX_INT(X) (((X) & (DMA_STATUS_TI)) != 0)
-#define IS_DMA_RX_INT(X) (((X) & (DMA_STATUS_RI)) != 0)
-#define IS_DRIVER_OWNED(X) (((X) & (DMA_TX_OWN)) == 0)
-
-#ifndef K1_TO_PHYS
-// hack
-#define K1_TO_PHYS(x) (((unsigned int)(x)) & 0x1FFFFFFF) /* kseg1 to physical */
-#endif
-
-#ifndef PHYS_TO_K1
-// hack
-#define PHYS_TO_K1(x) (((unsigned int)(x)) | 0xA0000000) /* physical to kseg1 */
-#endif
-
-#define AR2313_TX_TIMEOUT (HZ/4)
-
-/*
- * Rings
- */
-#define DSC_RING_ENTRIES_SIZE (AR2313_DESCR_ENTRIES * sizeof(struct desc))
-#define DSC_NEXT(idx) ((idx + 1) & (AR2313_DESCR_ENTRIES - 1))
-
-static inline int tx_space (u32 csm, u32 prd)
-{
- return (csm - prd - 1) & (AR2313_DESCR_ENTRIES - 1);
-}
-
-#if MAX_SKB_FRAGS
-#define TX_RESERVED (MAX_SKB_FRAGS+1) /* +1 for message header */
-#define tx_ring_full(csm, prd) (tx_space(csm, prd) <= TX_RESERVED)
-#else
-#define tx_ring_full 0
-#endif
-
-#define AR2313_MBGET 2
-#define AR2313_MBSET 3
-#define AR2313_PCI_RECONFIG 4
-#define AR2313_PCI_DUMP 5
-#define AR2313_TEST_PANIC 6
-#define AR2313_TEST_NULLPTR 7
-#define AR2313_READ_DATA 8
-#define AR2313_WRITE_DATA 9
-#define AR2313_GET_VERSION 10
-#define AR2313_TEST_HANG 11
-#define AR2313_SYNC 12
-
-
-struct ar2313_cmd {
- u32 cmd;
- u32 address; /* virtual address of image */
- u32 length; /* size of image to download */
- u32 mailbox; /* mailbox to get/set */
- u32 data[2]; /* contents of mailbox to read/write */
-};
-
-
-/*
- * Struct private for the Sibyte.
- *
- * Elements are grouped so variables used by the tx handling goes
- * together, and will go into the same cache lines etc. in order to
- * avoid cache line contention between the rx and tx handling on SMP.
- *
- * Frequently accessed variables are put at the beginning of the
- * struct to help the compiler generate better/shorter code.
- */
-struct ar2313_private
-{
- int version;
- u32 mb[2];
-
- volatile ETHERNET_STRUCT *eth_regs;
- volatile DMA *dma_regs;
- volatile u32 *int_regs;
-
- spinlock_t lock; /* Serialise access to device */
-
- /*
- * RX and TX descriptors, must be adjacent
- */
- ar2313_descr_t *rx_ring;
- ar2313_descr_t *tx_ring;
-
-
- struct sk_buff **rx_skb;
- struct sk_buff **tx_skb;
-
- /*
- * RX elements
- */
- u32 rx_skbprd;
- u32 cur_rx;
-
- /*
- * TX elements
- */
- u32 tx_prd;
- u32 tx_csm;
-
- /*
- * Misc elements
- */
- int board_idx;
- char name[48];
- struct net_device_stats stats;
- struct {
- u32 address;
- u32 length;
- char *mapping;
- } desc;
-
-
- struct timer_list link_timer;
- unsigned short phy; /* merlot phy = 1, samsung phy = 0x1f */
- unsigned short mac;
- unsigned short link; /* 0 - link down, 1 - link up */
- u16 phyData;
-
- struct tasklet_struct rx_tasklet;
- int unloading;
-};
-
-
-/*
- * Prototypes
- */
-static int ar2313_init(struct net_device *dev);
-#ifdef TX_TIMEOUT
-static void ar2313_tx_timeout(struct net_device *dev);
-#endif
-#if 0
-static void ar2313_multicast_list(struct net_device *dev);
-#endif
-static int ar2313_restart(struct net_device *dev);
-#if DEBUG
-static void ar2313_dump_regs(struct net_device *dev);
-#endif
-static void ar2313_load_rx_ring(struct net_device *dev, int bufs);
-static irqreturn_t ar2313_interrupt(int irq, void *dev_id);
-static int ar2313_open(struct net_device *dev);
-static int ar2313_start_xmit(struct sk_buff *skb, struct net_device *dev);
-static int ar2313_close(struct net_device *dev);
-static int ar2313_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd);
-static void ar2313_init_cleanup(struct net_device *dev);
-static int ar2313_setup_timer(struct net_device *dev);
-static void ar2313_link_timer_fn(unsigned long data);
-static void ar2313_check_link(struct net_device *dev);
-static struct net_device_stats *ar2313_get_stats(struct net_device *dev);
-#endif /* _AR2313_H_ */
projects / openwrt / svn-archive / archive.git / blobdiff