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Diffstat (limited to 'target/linux/ar71xx/files-2.6.39/drivers/net/ag71xx/ag71xx.h')
-rw-r--r--target/linux/ar71xx/files-2.6.39/drivers/net/ag71xx/ag71xx.h465
1 files changed, 0 insertions, 465 deletions
diff --git a/target/linux/ar71xx/files-2.6.39/drivers/net/ag71xx/ag71xx.h b/target/linux/ar71xx/files-2.6.39/drivers/net/ag71xx/ag71xx.h
deleted file mode 100644
index 97e5fb2840..0000000000
--- a/target/linux/ar71xx/files-2.6.39/drivers/net/ag71xx/ag71xx.h
+++ /dev/null
@@ -1,465 +0,0 @@
-/*
- * Atheros AR71xx built-in ethernet mac driver
- *
- * Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
- * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
- *
- * Based on Atheros' AG7100 driver
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published
- * by the Free Software Foundation.
- */
-
-#ifndef __AG71XX_H
-#define __AG71XX_H
-
-#include <linux/kernel.h>
-#include <linux/version.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/random.h>
-#include <linux/spinlock.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <linux/ethtool.h>
-#include <linux/etherdevice.h>
-#include <linux/if_vlan.h>
-#include <linux/phy.h>
-#include <linux/skbuff.h>
-#include <linux/dma-mapping.h>
-#include <linux/workqueue.h>
-
-#include <linux/bitops.h>
-
-#include <asm/mach-ar71xx/ar71xx.h>
-#include <asm/mach-ar71xx/platform.h>
-
-#define AG71XX_DRV_NAME "ag71xx"
-#define AG71XX_DRV_VERSION "0.5.35"
-
-#define AG71XX_NAPI_WEIGHT 64
-#define AG71XX_OOM_REFILL (1 + HZ/10)
-
-#define AG71XX_INT_ERR (AG71XX_INT_RX_BE | AG71XX_INT_TX_BE)
-#define AG71XX_INT_TX (AG71XX_INT_TX_PS)
-#define AG71XX_INT_RX (AG71XX_INT_RX_PR | AG71XX_INT_RX_OF)
-
-#define AG71XX_INT_POLL (AG71XX_INT_RX | AG71XX_INT_TX)
-#define AG71XX_INT_INIT (AG71XX_INT_ERR | AG71XX_INT_POLL)
-
-#define AG71XX_TX_MTU_LEN 1540
-#define AG71XX_RX_PKT_RESERVE 64
-#define AG71XX_RX_PKT_SIZE \
- (AG71XX_RX_PKT_RESERVE + ETH_FRAME_LEN + ETH_FCS_LEN + VLAN_HLEN)
-
-#define AG71XX_TX_RING_SIZE_DEFAULT 64
-#define AG71XX_RX_RING_SIZE_DEFAULT 128
-
-#define AG71XX_TX_RING_SIZE_MAX 256
-#define AG71XX_RX_RING_SIZE_MAX 256
-
-#ifdef CONFIG_AG71XX_DEBUG
-#define DBG(fmt, args...) printk(KERN_DEBUG fmt, ## args)
-#else
-#define DBG(fmt, args...) do {} while (0)
-#endif
-
-#define ag71xx_assert(_cond) \
-do { \
- if (_cond) \
- break; \
- printk("%s,%d: assertion failed\n", __FILE__, __LINE__); \
- BUG(); \
-} while (0)
-
-struct ag71xx_desc {
- u32 data;
- u32 ctrl;
-#define DESC_EMPTY BIT(31)
-#define DESC_MORE BIT(24)
-#define DESC_PKTLEN_M 0xfff
- u32 next;
- u32 pad;
-} __attribute__((aligned(4)));
-
-struct ag71xx_buf {
- struct sk_buff *skb;
- struct ag71xx_desc *desc;
- dma_addr_t dma_addr;
- unsigned long timestamp;
-};
-
-struct ag71xx_ring {
- struct ag71xx_buf *buf;
- u8 *descs_cpu;
- dma_addr_t descs_dma;
- unsigned int desc_size;
- unsigned int curr;
- unsigned int dirty;
- unsigned int size;
-};
-
-struct ag71xx_mdio {
- struct mii_bus *mii_bus;
- int mii_irq[PHY_MAX_ADDR];
- void __iomem *mdio_base;
- struct ag71xx_mdio_platform_data *pdata;
-};
-
-struct ag71xx_int_stats {
- unsigned long rx_pr;
- unsigned long rx_be;
- unsigned long rx_of;
- unsigned long tx_ps;
- unsigned long tx_be;
- unsigned long tx_ur;
- unsigned long total;
-};
-
-struct ag71xx_napi_stats {
- unsigned long napi_calls;
- unsigned long rx_count;
- unsigned long rx_packets;
- unsigned long rx_packets_max;
- unsigned long tx_count;
- unsigned long tx_packets;
- unsigned long tx_packets_max;
-
- unsigned long rx[AG71XX_NAPI_WEIGHT + 1];
- unsigned long tx[AG71XX_NAPI_WEIGHT + 1];
-};
-
-struct ag71xx_debug {
- struct dentry *debugfs_dir;
-
- struct ag71xx_int_stats int_stats;
- struct ag71xx_napi_stats napi_stats;
-};
-
-struct ag71xx {
- void __iomem *mac_base;
-
- spinlock_t lock;
- struct platform_device *pdev;
- struct net_device *dev;
- struct napi_struct napi;
- u32 msg_enable;
-
- struct ag71xx_desc *stop_desc;
- dma_addr_t stop_desc_dma;
-
- struct ag71xx_ring rx_ring;
- struct ag71xx_ring tx_ring;
-
- struct mii_bus *mii_bus;
- struct phy_device *phy_dev;
- void *phy_priv;
-
- unsigned int link;
- unsigned int speed;
- int duplex;
-
- struct work_struct restart_work;
- struct delayed_work link_work;
- struct timer_list oom_timer;
-
-#ifdef CONFIG_AG71XX_DEBUG_FS
- struct ag71xx_debug debug;
-#endif
-};
-
-extern struct ethtool_ops ag71xx_ethtool_ops;
-void ag71xx_link_adjust(struct ag71xx *ag);
-
-int ag71xx_mdio_driver_init(void) __init;
-void ag71xx_mdio_driver_exit(void);
-
-int ag71xx_phy_connect(struct ag71xx *ag);
-void ag71xx_phy_disconnect(struct ag71xx *ag);
-void ag71xx_phy_start(struct ag71xx *ag);
-void ag71xx_phy_stop(struct ag71xx *ag);
-
-static inline struct ag71xx_platform_data *ag71xx_get_pdata(struct ag71xx *ag)
-{
- return ag->pdev->dev.platform_data;
-}
-
-static inline int ag71xx_desc_empty(struct ag71xx_desc *desc)
-{
- return (desc->ctrl & DESC_EMPTY) != 0;
-}
-
-static inline int ag71xx_desc_pktlen(struct ag71xx_desc *desc)
-{
- return desc->ctrl & DESC_PKTLEN_M;
-}
-
-/* Register offsets */
-#define AG71XX_REG_MAC_CFG1 0x0000
-#define AG71XX_REG_MAC_CFG2 0x0004
-#define AG71XX_REG_MAC_IPG 0x0008
-#define AG71XX_REG_MAC_HDX 0x000c
-#define AG71XX_REG_MAC_MFL 0x0010
-#define AG71XX_REG_MII_CFG 0x0020
-#define AG71XX_REG_MII_CMD 0x0024
-#define AG71XX_REG_MII_ADDR 0x0028
-#define AG71XX_REG_MII_CTRL 0x002c
-#define AG71XX_REG_MII_STATUS 0x0030
-#define AG71XX_REG_MII_IND 0x0034
-#define AG71XX_REG_MAC_IFCTL 0x0038
-#define AG71XX_REG_MAC_ADDR1 0x0040
-#define AG71XX_REG_MAC_ADDR2 0x0044
-#define AG71XX_REG_FIFO_CFG0 0x0048
-#define AG71XX_REG_FIFO_CFG1 0x004c
-#define AG71XX_REG_FIFO_CFG2 0x0050
-#define AG71XX_REG_FIFO_CFG3 0x0054
-#define AG71XX_REG_FIFO_CFG4 0x0058
-#define AG71XX_REG_FIFO_CFG5 0x005c
-#define AG71XX_REG_FIFO_RAM0 0x0060
-#define AG71XX_REG_FIFO_RAM1 0x0064
-#define AG71XX_REG_FIFO_RAM2 0x0068
-#define AG71XX_REG_FIFO_RAM3 0x006c
-#define AG71XX_REG_FIFO_RAM4 0x0070
-#define AG71XX_REG_FIFO_RAM5 0x0074
-#define AG71XX_REG_FIFO_RAM6 0x0078
-#define AG71XX_REG_FIFO_RAM7 0x007c
-
-#define AG71XX_REG_TX_CTRL 0x0180
-#define AG71XX_REG_TX_DESC 0x0184
-#define AG71XX_REG_TX_STATUS 0x0188
-#define AG71XX_REG_RX_CTRL 0x018c
-#define AG71XX_REG_RX_DESC 0x0190
-#define AG71XX_REG_RX_STATUS 0x0194
-#define AG71XX_REG_INT_ENABLE 0x0198
-#define AG71XX_REG_INT_STATUS 0x019c
-
-#define AG71XX_REG_FIFO_DEPTH 0x01a8
-#define AG71XX_REG_RX_SM 0x01b0
-#define AG71XX_REG_TX_SM 0x01b4
-
-#define MAC_CFG1_TXE BIT(0) /* Tx Enable */
-#define MAC_CFG1_STX BIT(1) /* Synchronize Tx Enable */
-#define MAC_CFG1_RXE BIT(2) /* Rx Enable */
-#define MAC_CFG1_SRX BIT(3) /* Synchronize Rx Enable */
-#define MAC_CFG1_TFC BIT(4) /* Tx Flow Control Enable */
-#define MAC_CFG1_RFC BIT(5) /* Rx Flow Control Enable */
-#define MAC_CFG1_LB BIT(8) /* Loopback mode */
-#define MAC_CFG1_SR BIT(31) /* Soft Reset */
-
-#define MAC_CFG2_FDX BIT(0)
-#define MAC_CFG2_CRC_EN BIT(1)
-#define MAC_CFG2_PAD_CRC_EN BIT(2)
-#define MAC_CFG2_LEN_CHECK BIT(4)
-#define MAC_CFG2_HUGE_FRAME_EN BIT(5)
-#define MAC_CFG2_IF_1000 BIT(9)
-#define MAC_CFG2_IF_10_100 BIT(8)
-
-#define FIFO_CFG0_WTM BIT(0) /* Watermark Module */
-#define FIFO_CFG0_RXS BIT(1) /* Rx System Module */
-#define FIFO_CFG0_RXF BIT(2) /* Rx Fabric Module */
-#define FIFO_CFG0_TXS BIT(3) /* Tx System Module */
-#define FIFO_CFG0_TXF BIT(4) /* Tx Fabric Module */
-#define FIFO_CFG0_ALL (FIFO_CFG0_WTM | FIFO_CFG0_RXS | FIFO_CFG0_RXF \
- | FIFO_CFG0_TXS | FIFO_CFG0_TXF)
-
-#define FIFO_CFG0_ENABLE_SHIFT 8
-
-#define FIFO_CFG4_DE BIT(0) /* Drop Event */
-#define FIFO_CFG4_DV BIT(1) /* RX_DV Event */
-#define FIFO_CFG4_FC BIT(2) /* False Carrier */
-#define FIFO_CFG4_CE BIT(3) /* Code Error */
-#define FIFO_CFG4_CR BIT(4) /* CRC error */
-#define FIFO_CFG4_LM BIT(5) /* Length Mismatch */
-#define FIFO_CFG4_LO BIT(6) /* Length out of range */
-#define FIFO_CFG4_OK BIT(7) /* Packet is OK */
-#define FIFO_CFG4_MC BIT(8) /* Multicast Packet */
-#define FIFO_CFG4_BC BIT(9) /* Broadcast Packet */
-#define FIFO_CFG4_DR BIT(10) /* Dribble */
-#define FIFO_CFG4_LE BIT(11) /* Long Event */
-#define FIFO_CFG4_CF BIT(12) /* Control Frame */
-#define FIFO_CFG4_PF BIT(13) /* Pause Frame */
-#define FIFO_CFG4_UO BIT(14) /* Unsupported Opcode */
-#define FIFO_CFG4_VT BIT(15) /* VLAN tag detected */
-#define FIFO_CFG4_FT BIT(16) /* Frame Truncated */
-#define FIFO_CFG4_UC BIT(17) /* Unicast Packet */
-
-#define FIFO_CFG5_DE BIT(0) /* Drop Event */
-#define FIFO_CFG5_DV BIT(1) /* RX_DV Event */
-#define FIFO_CFG5_FC BIT(2) /* False Carrier */
-#define FIFO_CFG5_CE BIT(3) /* Code Error */
-#define FIFO_CFG5_LM BIT(4) /* Length Mismatch */
-#define FIFO_CFG5_LO BIT(5) /* Length Out of Range */
-#define FIFO_CFG5_OK BIT(6) /* Packet is OK */
-#define FIFO_CFG5_MC BIT(7) /* Multicast Packet */
-#define FIFO_CFG5_BC BIT(8) /* Broadcast Packet */
-#define FIFO_CFG5_DR BIT(9) /* Dribble */
-#define FIFO_CFG5_CF BIT(10) /* Control Frame */
-#define FIFO_CFG5_PF BIT(11) /* Pause Frame */
-#define FIFO_CFG5_UO BIT(12) /* Unsupported Opcode */
-#define FIFO_CFG5_VT BIT(13) /* VLAN tag detected */
-#define FIFO_CFG5_LE BIT(14) /* Long Event */
-#define FIFO_CFG5_FT BIT(15) /* Frame Truncated */
-#define FIFO_CFG5_16 BIT(16) /* unknown */
-#define FIFO_CFG5_17 BIT(17) /* unknown */
-#define FIFO_CFG5_SF BIT(18) /* Short Frame */
-#define FIFO_CFG5_BM BIT(19) /* Byte Mode */
-
-#define AG71XX_INT_TX_PS BIT(0)
-#define AG71XX_INT_TX_UR BIT(1)
-#define AG71XX_INT_TX_BE BIT(3)
-#define AG71XX_INT_RX_PR BIT(4)
-#define AG71XX_INT_RX_OF BIT(6)
-#define AG71XX_INT_RX_BE BIT(7)
-
-#define MAC_IFCTL_SPEED BIT(16)
-
-#define MII_CFG_CLK_DIV_4 0
-#define MII_CFG_CLK_DIV_6 2
-#define MII_CFG_CLK_DIV_8 3
-#define MII_CFG_CLK_DIV_10 4
-#define MII_CFG_CLK_DIV_14 5
-#define MII_CFG_CLK_DIV_20 6
-#define MII_CFG_CLK_DIV_28 7
-#define MII_CFG_RESET BIT(31)
-
-#define MII_CMD_WRITE 0x0
-#define MII_CMD_READ 0x1
-#define MII_ADDR_SHIFT 8
-#define MII_IND_BUSY BIT(0)
-#define MII_IND_INVALID BIT(2)
-
-#define TX_CTRL_TXE BIT(0) /* Tx Enable */
-
-#define TX_STATUS_PS BIT(0) /* Packet Sent */
-#define TX_STATUS_UR BIT(1) /* Tx Underrun */
-#define TX_STATUS_BE BIT(3) /* Bus Error */
-
-#define RX_CTRL_RXE BIT(0) /* Rx Enable */
-
-#define RX_STATUS_PR BIT(0) /* Packet Received */
-#define RX_STATUS_OF BIT(2) /* Rx Overflow */
-#define RX_STATUS_BE BIT(3) /* Bus Error */
-
-static inline void ag71xx_check_reg_offset(struct ag71xx *ag, unsigned reg)
-{
- switch (reg) {
- case AG71XX_REG_MAC_CFG1 ... AG71XX_REG_MAC_MFL:
- case AG71XX_REG_MAC_IFCTL ... AG71XX_REG_TX_SM:
- case AG71XX_REG_MII_CFG:
- break;
-
- default:
- BUG();
- }
-}
-
-static inline void ag71xx_wr(struct ag71xx *ag, unsigned reg, u32 value)
-{
- ag71xx_check_reg_offset(ag, reg);
-
- __raw_writel(value, ag->mac_base + reg);
- /* flush write */
- (void) __raw_readl(ag->mac_base + reg);
-}
-
-static inline u32 ag71xx_rr(struct ag71xx *ag, unsigned reg)
-{
- ag71xx_check_reg_offset(ag, reg);
-
- return __raw_readl(ag->mac_base + reg);
-}
-
-static inline void ag71xx_sb(struct ag71xx *ag, unsigned reg, u32 mask)
-{
- void __iomem *r;
-
- ag71xx_check_reg_offset(ag, reg);
-
- r = ag->mac_base + reg;
- __raw_writel(__raw_readl(r) | mask, r);
- /* flush write */
- (void)__raw_readl(r);
-}
-
-static inline void ag71xx_cb(struct ag71xx *ag, unsigned reg, u32 mask)
-{
- void __iomem *r;
-
- ag71xx_check_reg_offset(ag, reg);
-
- r = ag->mac_base + reg;
- __raw_writel(__raw_readl(r) & ~mask, r);
- /* flush write */
- (void) __raw_readl(r);
-}
-
-static inline void ag71xx_int_enable(struct ag71xx *ag, u32 ints)
-{
- ag71xx_sb(ag, AG71XX_REG_INT_ENABLE, ints);
-}
-
-static inline void ag71xx_int_disable(struct ag71xx *ag, u32 ints)
-{
- ag71xx_cb(ag, AG71XX_REG_INT_ENABLE, ints);
-}
-
-#ifdef CONFIG_AG71XX_AR8216_SUPPORT
-void ag71xx_add_ar8216_header(struct ag71xx *ag, struct sk_buff *skb);
-int ag71xx_remove_ar8216_header(struct ag71xx *ag, struct sk_buff *skb,
- int pktlen);
-static inline int ag71xx_has_ar8216(struct ag71xx *ag)
-{
- return ag71xx_get_pdata(ag)->has_ar8216;
-}
-#else
-static inline void ag71xx_add_ar8216_header(struct ag71xx *ag,
- struct sk_buff *skb)
-{
-}
-
-static inline int ag71xx_remove_ar8216_header(struct ag71xx *ag,
- struct sk_buff *skb,
- int pktlen)
-{
- return 0;
-}
-static inline int ag71xx_has_ar8216(struct ag71xx *ag)
-{
- return 0;
-}
-#endif
-
-#ifdef CONFIG_AG71XX_DEBUG_FS
-int ag71xx_debugfs_root_init(void);
-void ag71xx_debugfs_root_exit(void);
-int ag71xx_debugfs_init(struct ag71xx *ag);
-void ag71xx_debugfs_exit(struct ag71xx *ag);
-void ag71xx_debugfs_update_int_stats(struct ag71xx *ag, u32 status);
-void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag, int rx, int tx);
-#else
-static inline int ag71xx_debugfs_root_init(void) { return 0; }
-static inline void ag71xx_debugfs_root_exit(void) {}
-static inline int ag71xx_debugfs_init(struct ag71xx *ag) { return 0; }
-static inline void ag71xx_debugfs_exit(struct ag71xx *ag) {}
-static inline void ag71xx_debugfs_update_int_stats(struct ag71xx *ag,
- u32 status) {}
-static inline void ag71xx_debugfs_update_napi_stats(struct ag71xx *ag,
- int rx, int tx) {}
-#endif /* CONFIG_AG71XX_DEBUG_FS */
-
-void ag71xx_ar7240_start(struct ag71xx *ag);
-void ag71xx_ar7240_stop(struct ag71xx *ag);
-int ag71xx_ar7240_init(struct ag71xx *ag);
-void ag71xx_ar7240_cleanup(struct ag71xx *ag);
-
-int ag71xx_mdio_mii_read(struct ag71xx_mdio *am, int addr, int reg);
-void ag71xx_mdio_mii_write(struct ag71xx_mdio *am, int addr, int reg, u16 val);
-
-u16 ar7240sw_phy_read(struct mii_bus *mii, unsigned phy_addr,
- unsigned reg_addr);
-int ar7240sw_phy_write(struct mii_bus *mii, unsigned phy_addr,
- unsigned reg_addr, u16 reg_val);
-
-#endif /* _AG71XX_H */
generated by cgit v1.2.3 (git 2.46.0) at 2024-12-25 07:20:31 +0000