diff options
Diffstat (limited to 'ANDROID_3.4.5/drivers/net/ethernet/stmicro/stmmac/common.h')
| -rw-r--r-- | ANDROID_3.4.5/drivers/net/ethernet/stmicro/stmmac/common.h | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/ANDROID_3.4.5/drivers/net/ethernet/stmicro/stmmac/common.h b/ANDROID_3.4.5/drivers/net/ethernet/stmicro/stmmac/common.h deleted file mode 100644 index 0319d640..00000000 --- a/ANDROID_3.4.5/drivers/net/ethernet/stmicro/stmmac/common.h +++ /dev/null @@ -1,327 +0,0 @@ -/******************************************************************************* - STMMAC Common Header File - - Copyright (C) 2007-2009 STMicroelectronics Ltd - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions 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., - 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Author: Giuseppe Cavallaro <peppe.cavallaro@st.com> -*******************************************************************************/ - -#include <linux/etherdevice.h> -#include <linux/netdevice.h> -#include <linux/phy.h> -#include <linux/module.h> -#include <linux/init.h> -#if defined(CONFIG_VLAN_8021Q) || defined(CONFIG_VLAN_8021Q_MODULE) -#define STMMAC_VLAN_TAG_USED -#include <linux/if_vlan.h> -#endif - -#include "descs.h" -#include "mmc.h" - -#undef CHIP_DEBUG_PRINT -/* Turn-on extra printk debug for MAC core, dma and descriptors */ -/* #define CHIP_DEBUG_PRINT */ - -#ifdef CHIP_DEBUG_PRINT -#define CHIP_DBG(fmt, args...) printk(fmt, ## args) -#else -#define CHIP_DBG(fmt, args...) do { } while (0) -#endif - -#undef FRAME_FILTER_DEBUG -/* #define FRAME_FILTER_DEBUG */ - -struct stmmac_extra_stats { - /* Transmit errors */ - unsigned long tx_underflow ____cacheline_aligned; - unsigned long tx_carrier; - unsigned long tx_losscarrier; - unsigned long vlan_tag; - unsigned long tx_deferred; - unsigned long tx_vlan; - unsigned long tx_jabber; - unsigned long tx_frame_flushed; - unsigned long tx_payload_error; - unsigned long tx_ip_header_error; - /* Receive errors */ - unsigned long rx_desc; - unsigned long sa_filter_fail; - unsigned long overflow_error; - unsigned long ipc_csum_error; - unsigned long rx_collision; - unsigned long rx_crc; - unsigned long dribbling_bit; - unsigned long rx_length; - unsigned long rx_mii; - unsigned long rx_multicast; - unsigned long rx_gmac_overflow; - unsigned long rx_watchdog; - unsigned long da_rx_filter_fail; - unsigned long sa_rx_filter_fail; - unsigned long rx_missed_cntr; - unsigned long rx_overflow_cntr; - unsigned long rx_vlan; - /* Tx/Rx IRQ errors */ - unsigned long tx_undeflow_irq; - unsigned long tx_process_stopped_irq; - unsigned long tx_jabber_irq; - unsigned long rx_overflow_irq; - unsigned long rx_buf_unav_irq; - unsigned long rx_process_stopped_irq; - unsigned long rx_watchdog_irq; - unsigned long tx_early_irq; - unsigned long fatal_bus_error_irq; - /* Extra info */ - unsigned long threshold; - unsigned long tx_pkt_n; - unsigned long rx_pkt_n; - unsigned long poll_n; - unsigned long sched_timer_n; - unsigned long normal_irq_n; -}; - -#define HASH_TABLE_SIZE 64 -#define PAUSE_TIME 0x200 - -/* Flow Control defines */ -#define FLOW_OFF 0 -#define FLOW_RX 1 -#define FLOW_TX 2 -#define FLOW_AUTO (FLOW_TX | FLOW_RX) - -#define SF_DMA_MODE 1 /* DMA STORE-AND-FORWARD Operation Mode */ - -/* DAM HW feature register fields */ -#define DMA_HW_FEAT_MIISEL 0x00000001 /* 10/100 Mbps Support */ -#define DMA_HW_FEAT_GMIISEL 0x00000002 /* 1000 Mbps Support */ -#define DMA_HW_FEAT_HDSEL 0x00000004 /* Half-Duplex Support */ -#define DMA_HW_FEAT_EXTHASHEN 0x00000008 /* Expanded DA Hash Filter */ -#define DMA_HW_FEAT_HASHSEL 0x00000010 /* HASH Filter */ -#define DMA_HW_FEAT_ADDMACADRSEL 0x00000020 /* Multiple MAC Addr Reg */ -#define DMA_HW_FEAT_PCSSEL 0x00000040 /* PCS registers */ -#define DMA_HW_FEAT_L3L4FLTREN 0x00000080 /* Layer 3 & Layer 4 Feature */ -#define DMA_HW_FEAT_SMASEL 0x00000100 /* SMA(MDIO) Interface */ -#define DMA_HW_FEAT_RWKSEL 0x00000200 /* PMT Remote Wakeup */ -#define DMA_HW_FEAT_MGKSEL 0x00000400 /* PMT Magic Packet */ -#define DMA_HW_FEAT_MMCSEL 0x00000800 /* RMON Module */ -#define DMA_HW_FEAT_TSVER1SEL 0x00001000 /* Only IEEE 1588-2002 Timestamp */ -#define DMA_HW_FEAT_TSVER2SEL 0x00002000 /* IEEE 1588-2008 Adv Timestamp */ -#define DMA_HW_FEAT_EEESEL 0x00004000 /* Energy Efficient Ethernet */ -#define DMA_HW_FEAT_AVSEL 0x00008000 /* AV Feature */ -#define DMA_HW_FEAT_TXCOESEL 0x00010000 /* Checksum Offload in Tx */ -#define DMA_HW_FEAT_RXTYP1COE 0x00020000 /* IP csum Offload(Type 1) in Rx */ -#define DMA_HW_FEAT_RXTYP2COE 0x00040000 /* IP csum Offload(Type 2) in Rx */ -#define DMA_HW_FEAT_RXFIFOSIZE 0x00080000 /* Rx FIFO > 2048 Bytes */ -#define DMA_HW_FEAT_RXCHCNT 0x00300000 /* No. of additional Rx Channels */ -#define DMA_HW_FEAT_TXCHCNT 0x00c00000 /* No. of additional Tx Channels */ -#define DMA_HW_FEAT_ENHDESSEL 0x01000000 /* Alternate (Enhanced Descriptor) */ -#define DMA_HW_FEAT_INTTSEN 0x02000000 /* Timestamping with Internal - System Time */ -#define DMA_HW_FEAT_FLEXIPPSEN 0x04000000 /* Flexible PPS Output */ -#define DMA_HW_FEAT_SAVLANINS 0x08000000 /* Source Addr or VLAN Insertion */ -#define DMA_HW_FEAT_ACTPHYIF 0x70000000 /* Active/selected PHY interface */ - -enum rx_frame_status { /* IPC status */ - good_frame = 0, - discard_frame = 1, - csum_none = 2, - llc_snap = 4, -}; - -enum tx_dma_irq_status { - tx_hard_error = 1, - tx_hard_error_bump_tc = 2, - handle_tx_rx = 3, -}; - -/* DMA HW capabilities */ -struct dma_features { - unsigned int mbps_10_100; - unsigned int mbps_1000; - unsigned int half_duplex; - unsigned int hash_filter; - unsigned int multi_addr; - unsigned int pcs; - unsigned int sma_mdio; - unsigned int pmt_remote_wake_up; - unsigned int pmt_magic_frame; - unsigned int rmon; - /* IEEE 1588-2002*/ - unsigned int time_stamp; - /* IEEE 1588-2008*/ - unsigned int atime_stamp; - /* 802.3az - Energy-Efficient Ethernet (EEE) */ - unsigned int eee; - unsigned int av; - /* TX and RX csum */ - unsigned int tx_coe; - unsigned int rx_coe_type1; - unsigned int rx_coe_type2; - unsigned int rxfifo_over_2048; - /* TX and RX number of channels */ - unsigned int number_rx_channel; - unsigned int number_tx_channel; - /* Alternate (enhanced) DESC mode*/ - unsigned int enh_desc; -}; - -/* GMAC TX FIFO is 8K, Rx FIFO is 16K */ -#define BUF_SIZE_16KiB 16384 -#define BUF_SIZE_8KiB 8192 -#define BUF_SIZE_4KiB 4096 -#define BUF_SIZE_2KiB 2048 - -/* Power Down and WOL */ -#define PMT_NOT_SUPPORTED 0 -#define PMT_SUPPORTED 1 - -/* Common MAC defines */ -#define MAC_CTRL_REG 0x00000000 /* MAC Control */ -#define MAC_ENABLE_TX 0x00000008 /* Transmitter Enable */ -#define MAC_RNABLE_RX 0x00000004 /* Receiver Enable */ - -struct stmmac_desc_ops { - /* DMA RX descriptor ring initialization */ - void (*init_rx_desc) (struct dma_desc *p, unsigned int ring_size, - int disable_rx_ic); - /* DMA TX descriptor ring initialization */ - void (*init_tx_desc) (struct dma_desc *p, unsigned int ring_size); - - /* Invoked by the xmit function to prepare the tx descriptor */ - void (*prepare_tx_desc) (struct dma_desc *p, int is_fs, int len, - int csum_flag); - /* Set/get the owner of the descriptor */ - void (*set_tx_owner) (struct dma_desc *p); - int (*get_tx_owner) (struct dma_desc *p); - /* Invoked by the xmit function to close the tx descriptor */ - void (*close_tx_desc) (struct dma_desc *p); - /* Clean the tx descriptor as soon as the tx irq is received */ - void (*release_tx_desc) (struct dma_desc *p); - /* Clear interrupt on tx frame completion. When this bit is - * set an interrupt happens as soon as the frame is transmitted */ - void (*clear_tx_ic) (struct dma_desc *p); - /* Last tx segment reports the transmit status */ - int (*get_tx_ls) (struct dma_desc *p); - /* Return the transmit status looking at the TDES1 */ - int (*tx_status) (void *data, struct stmmac_extra_stats *x, - struct dma_desc *p, void __iomem *ioaddr); - /* Get the buffer size from the descriptor */ - int (*get_tx_len) (struct dma_desc *p); - /* Handle extra events on specific interrupts hw dependent */ - int (*get_rx_owner) (struct dma_desc *p); - void (*set_rx_owner) (struct dma_desc *p); - /* Get the receive frame size */ - int (*get_rx_frame_len) (struct dma_desc *p); - /* Return the reception status looking at the RDES1 */ - int (*rx_status) (void *data, struct stmmac_extra_stats *x, - struct dma_desc *p); -}; - -struct stmmac_dma_ops { - /* DMA core initialization */ - int (*init) (void __iomem *ioaddr, int pbl, u32 dma_tx, u32 dma_rx); - /* Dump DMA registers */ - void (*dump_regs) (void __iomem *ioaddr); - /* Set tx/rx threshold in the csr6 register - * An invalid value enables the store-and-forward mode */ - void (*dma_mode) (void __iomem *ioaddr, int txmode, int rxmode); - /* To track extra statistic (if supported) */ - void (*dma_diagnostic_fr) (void *data, struct stmmac_extra_stats *x, - void __iomem *ioaddr); - void (*enable_dma_transmission) (void __iomem *ioaddr); - void (*enable_dma_irq) (void __iomem *ioaddr); - void (*disable_dma_irq) (void __iomem *ioaddr); - void (*start_tx) (void __iomem *ioaddr); - void (*stop_tx) (void __iomem *ioaddr); - void (*start_rx) (void __iomem *ioaddr); - void (*stop_rx) (void __iomem *ioaddr); - int (*dma_interrupt) (void __iomem *ioaddr, - struct stmmac_extra_stats *x); - /* If supported then get the optional core features */ - unsigned int (*get_hw_feature) (void __iomem *ioaddr); -}; - -struct stmmac_ops { - /* MAC core initialization */ - void (*core_init) (void __iomem *ioaddr) ____cacheline_aligned; - /* Support checksum offload engine */ - int (*rx_coe) (void __iomem *ioaddr); - /* Dump MAC registers */ - void (*dump_regs) (void __iomem *ioaddr); - /* Handle extra events on specific interrupts hw dependent */ - void (*host_irq_status) (void __iomem *ioaddr); - /* Multicast filter setting */ - void (*set_filter) (struct net_device *dev); - /* Flow control setting */ - void (*flow_ctrl) (void __iomem *ioaddr, unsigned int duplex, - unsigned int fc, unsigned int pause_time); - /* Set power management mode (e.g. magic frame) */ - void (*pmt) (void __iomem *ioaddr, unsigned long mode); - /* Set/Get Unicast MAC addresses */ - void (*set_umac_addr) (void __iomem *ioaddr, unsigned char *addr, - unsigned int reg_n); - void (*get_umac_addr) (void __iomem *ioaddr, unsigned char *addr, - unsigned int reg_n); -}; - -struct mac_link { - int port; - int duplex; - int speed; -}; - -struct mii_regs { - unsigned int addr; /* MII Address */ - unsigned int data; /* MII Data */ -}; - -struct stmmac_ring_mode_ops { - unsigned int (*is_jumbo_frm) (int len, int ehn_desc); - unsigned int (*jumbo_frm) (void *priv, struct sk_buff *skb, int csum); - void (*refill_desc3) (int bfsize, struct dma_desc *p); - void (*init_desc3) (int des3_as_data_buf, struct dma_desc *p); - void (*init_dma_chain) (struct dma_desc *des, dma_addr_t phy_addr, - unsigned int size); - void (*clean_desc3) (struct dma_desc *p); - int (*set_16kib_bfsize) (int mtu); -}; - -struct mac_device_info { - const struct stmmac_ops *mac; - const struct stmmac_desc_ops *desc; - const struct stmmac_dma_ops *dma; - const struct stmmac_ring_mode_ops *ring; - struct mii_regs mii; /* MII register Addresses */ - struct mac_link link; - unsigned int synopsys_uid; -}; - -struct mac_device_info *dwmac1000_setup(void __iomem *ioaddr); -struct mac_device_info *dwmac100_setup(void __iomem *ioaddr); - -extern void stmmac_set_mac_addr(void __iomem *ioaddr, u8 addr[6], - unsigned int high, unsigned int low); -extern void stmmac_get_mac_addr(void __iomem *ioaddr, unsigned char *addr, - unsigned int high, unsigned int low); - -extern void stmmac_set_mac(void __iomem *ioaddr, bool enable); - -extern void dwmac_dma_flush_tx_fifo(void __iomem *ioaddr); -extern const struct stmmac_ring_mode_ops ring_mode_ops; |