diff options
Diffstat (limited to 'drivers/net/au1000_eth.h')
| -rw-r--r-- | drivers/net/au1000_eth.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/drivers/net/au1000_eth.h b/drivers/net/au1000_eth.h deleted file mode 100644 index f3baeaa1285..00000000000 --- a/drivers/net/au1000_eth.h +++ /dev/null @@ -1,119 +0,0 @@ -/* - * - * Alchemy Au1x00 ethernet driver include file - * - * Author: Pete Popov <ppopov@mvista.com> - * - * Copyright 2001 MontaVista Software Inc. - * - * ######################################################################## - * - * This program is free software; you can distribute it and/or modify it - * under the terms of the GNU General Public License (Version 2) as - * published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License - * for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. - * - * ######################################################################## - * - * - */ - - -#define MAC_IOSIZE 0x10000 -#define NUM_RX_DMA 4 /* Au1x00 has 4 rx hardware descriptors */ -#define NUM_TX_DMA 4 /* Au1x00 has 4 tx hardware descriptors */ - -#define NUM_RX_BUFFS 4 -#define NUM_TX_BUFFS 4 -#define MAX_BUF_SIZE 2048 - -#define ETH_TX_TIMEOUT HZ/4 -#define MAC_MIN_PKT_SIZE 64 - -#define MULTICAST_FILTER_LIMIT 64 - -/* - * Data Buffer Descriptor. Data buffers must be aligned on 32 byte - * boundary for both, receive and transmit. - */ -typedef struct db_dest { - struct db_dest *pnext; - volatile u32 *vaddr; - dma_addr_t dma_addr; -} db_dest_t; - -/* - * The transmit and receive descriptors are memory - * mapped registers. - */ -typedef struct tx_dma { - u32 status; - u32 buff_stat; - u32 len; - u32 pad; -} tx_dma_t; - -typedef struct rx_dma { - u32 status; - u32 buff_stat; - u32 pad[2]; -} rx_dma_t; - - -/* - * MAC control registers, memory mapped. - */ -typedef struct mac_reg { - u32 control; - u32 mac_addr_high; - u32 mac_addr_low; - u32 multi_hash_high; - u32 multi_hash_low; - u32 mii_control; - u32 mii_data; - u32 flow_control; - u32 vlan1_tag; - u32 vlan2_tag; -} mac_reg_t; - - -struct au1000_private { - db_dest_t *pDBfree; - db_dest_t db[NUM_RX_BUFFS+NUM_TX_BUFFS]; - volatile rx_dma_t *rx_dma_ring[NUM_RX_DMA]; - volatile tx_dma_t *tx_dma_ring[NUM_TX_DMA]; - db_dest_t *rx_db_inuse[NUM_RX_DMA]; - db_dest_t *tx_db_inuse[NUM_TX_DMA]; - u32 rx_head; - u32 tx_head; - u32 tx_tail; - u32 tx_full; - - int mac_id; - - int mac_enabled; /* whether MAC is currently enabled and running (req. for mdio) */ - - int old_link; /* used by au1000_adjust_link */ - int old_speed; - int old_duplex; - - struct phy_device *phy_dev; - struct mii_bus mii_bus; - - /* These variables are just for quick access to certain regs addresses. */ - volatile mac_reg_t *mac; /* mac registers */ - volatile u32 *enable; /* address of MAC Enable Register */ - - u32 vaddr; /* virtual address of rx/tx buffers */ - dma_addr_t dma_addr; /* dma address of rx/tx buffers */ - - spinlock_t lock; /* Serialise access to device */ -}; |
