| /* ax88180.h: ASIX AX88180 Non-PCI Gigabit Ethernet u-boot driver */ |
| /* |
| * |
| * 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. |
| * |
| */ |
| |
| #ifndef _AX88180_H_ |
| #define _AX88180_H_ |
| |
| #include <asm/types.h> |
| #include <config.h> |
| |
| typedef enum _ax88180_link_state { |
| INS_LINK_DOWN, |
| INS_LINK_UP, |
| INS_LINK_UNKNOWN |
| } ax88180_link_state; |
| |
| struct ax88180_private { |
| unsigned char BusWidth; |
| unsigned char PadSize; |
| unsigned short PhyAddr; |
| unsigned short PhyID0; |
| unsigned short FirstTxDesc; |
| unsigned short NextTxDesc; |
| ax88180_link_state LinkState; |
| }; |
| |
| #define BUS_WIDTH_16 1 |
| #define BUS_WIDTH_32 2 |
| |
| #define ENABLE_JUMBO 1 |
| #define DISABLE_JUMBO 0 |
| |
| #define ENABLE_BURST 1 |
| #define DISABLE_BURST 0 |
| |
| #define NORMAL_RX_MODE 0 |
| #define RX_LOOPBACK_MODE 1 |
| #define RX_INIFINIT_LOOP_MODE 2 |
| #define TX_INIFINIT_LOOP_MODE 3 |
| |
| #define DEFAULT_ETH_MTU 1500 |
| |
| /* Jumbo packet size 4086 bytes included 4 bytes CRC*/ |
| #define MAX_JUMBO_MTU 4072 |
| |
| /* Max Tx Jumbo size 4086 bytes included 4 bytes CRC */ |
| #define MAX_TX_JUMBO_SIZE 4086 |
| |
| /* Max Rx Jumbo size is 15K Bytes */ |
| #define MAX_RX_SIZE 0x3C00 |
| |
| #define MARVELL_88E1111_PHYADDR 0x18 |
| #define MARVELL_88E1111_PHYIDR0 0x0141 |
| |
| #define CICADA_CIS8201_PHYADDR 0x01 |
| #define CICADA_CIS8201_PHYIDR0 0x000F |
| |
| #define MEDIA_AUTO 0 |
| #define MEDIA_1000FULL 1 |
| #define MEDIA_1000HALF 2 |
| #define MEDIA_100FULL 3 |
| #define MEDIA_100HALF 4 |
| #define MEDIA_10FULL 5 |
| #define MEDIA_10HALF 6 |
| #define MEDIA_UNKNOWN 7 |
| |
| #define AUTO_MEDIA 0 |
| #define FORCE_MEDIA 1 |
| |
| #define TXDP_MASK 3 |
| #define TXDP0 0 |
| #define TXDP1 1 |
| #define TXDP2 2 |
| #define TXDP3 3 |
| |
| #define CMD_MAP_SIZE 0x100 |
| |
| #if defined (CONFIG_DRIVER_AX88180_16BIT) |
| #define AX88180_MEMORY_SIZE 0x00004000 |
| #define START_BASE 0x1000 |
| |
| #define RX_BUF_SIZE 0x1000 |
| #define TX_BUF_SIZE 0x0F00 |
| |
| #define TX_BASE START_BASE |
| #define CMD_BASE (TX_BASE + TX_BUF_SIZE) |
| #define RX_BASE (CMD_BASE + CMD_MAP_SIZE) |
| #else |
| #define AX88180_MEMORY_SIZE 0x00010000 |
| |
| #define RX_BUF_SIZE 0x8000 |
| #define TX_BUF_SIZE 0x7C00 |
| |
| #define RX_BASE 0x0000 |
| #define TX_BASE (RX_BASE + RX_BUF_SIZE) |
| #define CMD_BASE (TX_BASE + TX_BUF_SIZE) |
| #endif |
| |
| /* AX88180 Memory Mapping Definition */ |
| #define RXBUFFER_START RX_BASE |
| #define RX_PACKET_LEN_OFFSET 0 |
| #define RX_PAGE_NUM_MASK 0x7FF /* RX pages 0~7FFh */ |
| #define TXBUFFER_START TX_BASE |
| |
| /* AX88180 MAC Register Definition */ |
| #define DECODE (0) |
| #define DECODE_EN 0x00000001 |
| #define BASE (6) |
| #define CMD (CMD_BASE + 0x0000) |
| #define WAKEMOD 0x00000001 |
| #define TXEN 0x00000100 |
| #define RXEN 0x00000200 |
| #define DEFAULT_CMD WAKEMOD |
| #define IMR (CMD_BASE + 0x0004) |
| #define IMR_RXBUFFOVR 0x00000001 |
| #define IMR_WATCHDOG 0x00000002 |
| #define IMR_TX 0x00000008 |
| #define IMR_RX 0x00000010 |
| #define IMR_PHY 0x00000020 |
| #define CLEAR_IMR 0x00000000 |
| #define DEFAULT_IMR (IMR_PHY | IMR_RX | IMR_TX |\ |
| IMR_RXBUFFOVR | IMR_WATCHDOG) |
| #define ISR (CMD_BASE + 0x0008) |
| #define ISR_RXBUFFOVR 0x00000001 |
| #define ISR_WATCHDOG 0x00000002 |
| #define ISR_TX 0x00000008 |
| #define ISR_RX 0x00000010 |
| #define ISR_PHY 0x00000020 |
| #define TXCFG (CMD_BASE + 0x0010) |
| #define AUTOPAD_CRC 0x00000050 |
| #define DEFAULT_TXCFG AUTOPAD_CRC |
| #define TXCMD (CMD_BASE + 0x0014) |
| #define TXCMD_TXDP_MASK 0x00006000 |
| #define TXCMD_TXDP0 0x00000000 |
| #define TXCMD_TXDP1 0x00002000 |
| #define TXCMD_TXDP2 0x00004000 |
| #define TXCMD_TXDP3 0x00006000 |
| #define TX_START_WRITE 0x00008000 |
| #define TX_STOP_WRITE 0x00000000 |
| #define DEFAULT_TXCMD 0x00000000 |
| #define TXBS (CMD_BASE + 0x0018) |
| #define TXDP0_USED 0x00000001 |
| #define TXDP1_USED 0x00000002 |
| #define TXDP2_USED 0x00000004 |
| #define TXDP3_USED 0x00000008 |
| #define DEFAULT_TXBS 0x00000000 |
| #define TXDES0 (CMD_BASE + 0x0020) |
| #define TXDPx_ENABLE 0x00008000 |
| #define TXDPx_LEN_MASK 0x00001FFF |
| #define DEFAULT_TXDES0 0x00000000 |
| #define TXDES1 (CMD_BASE + 0x0024) |
| #define TXDPx_ENABLE 0x00008000 |
| #define TXDPx_LEN_MASK 0x00001FFF |
| #define DEFAULT_TXDES1 0x00000000 |
| #define TXDES2 (CMD_BASE + 0x0028) |
| #define TXDPx_ENABLE 0x00008000 |
| #define TXDPx_LEN_MASK 0x00001FFF |
| #define DEFAULT_TXDES2 0x00000000 |
| #define TXDES3 (CMD_BASE + 0x002C) |
| #define TXDPx_ENABLE 0x00008000 |
| #define TXDPx_LEN_MASK 0x00001FFF |
| #define DEFAULT_TXDES3 0x00000000 |
| #define RXCFG (CMD_BASE + 0x0030) |
| #define RXBUFF_PROTECT 0x00000001 |
| #define RXTCPCRC_CHECK 0x00000010 |
| #define RXFLOW_ENABLE 0x00000100 |
| #define DEFAULT_RXCFG RXBUFF_PROTECT |
| #define RXCURT (CMD_BASE + 0x0034) |
| #define DEFAULT_RXCURT 0x00000000 |
| #define RXBOUND (CMD_BASE + 0x0038) |
| #define DEFAULT_RXBOUND 0x7FF /* RX pages 0~7FFh */ |
| #define MACCFG0 (CMD_BASE + 0x0040) |
| #define MACCFG0_BIT3_0 0x00000007 |
| #define IPGT_VAL 0x00000150 |
| #define TXFLOW_ENABLE 0x00001000 |
| #define SPEED100 0x00008000 |
| #define DEFAULT_MACCFG0 (IPGT_VAL | MACCFG0_BIT3_0) |
| #define MACCFG1 (CMD_BASE + 0x0044) |
| #define RGMII_EN 0x00000002 |
| #define RXFLOW_EN 0x00000020 |
| #define FULLDUPLEX 0x00000040 |
| #define MAX_JUMBO_LEN 0x00000780 |
| #define RXJUMBO_EN 0x00000800 |
| #define GIGA_MODE_EN 0x00001000 |
| #define RXCRC_CHECK 0x00002000 |
| #define RXPAUSE_DA_CHECK 0x00004000 |
| |
| #define JUMBO_LEN_4K 0x00000200 |
| #define JUMBO_LEN_15K 0x00000780 |
| #define DEFAULT_MACCFG1 (RXCRC_CHECK | RXPAUSE_DA_CHECK | \ |
| RGMII_EN) |
| #define CICADA_DEFAULT_MACCFG1 (RXCRC_CHECK | RXPAUSE_DA_CHECK) |
| #define MACCFG2 (CMD_BASE + 0x0048) |
| #define MACCFG2_BIT15_8 0x00000100 |
| #define JAM_LIMIT_MASK 0x000000FC |
| #define DEFAULT_JAM_LIMIT 0x00000064 |
| #define DEFAULT_MACCFG2 MACCFG2_BIT15_8 |
| #define MACCFG3 (CMD_BASE + 0x004C) |
| #define IPGR2_VAL 0x0000000E |
| #define IPGR1_VAL 0x00000600 |
| #define NOABORT 0x00008000 |
| #define DEFAULT_MACCFG3 (IPGR1_VAL | IPGR2_VAL) |
| #define TXPAUT (CMD_BASE + 0x0054) |
| #define DEFAULT_TXPAUT 0x001FE000 |
| #define RXBTHD0 (CMD_BASE + 0x0058) |
| #define DEFAULT_RXBTHD0 0x00000300 |
| #define RXBTHD1 (CMD_BASE + 0x005C) |
| #define DEFAULT_RXBTHD1 0x00000600 |
| #define RXFULTHD (CMD_BASE + 0x0060) |
| #define DEFAULT_RXFULTHD 0x00000100 |
| #define MISC (CMD_BASE + 0x0068) |
| /* Normal operation mode */ |
| #define MISC_NORMAL 0x00000003 |
| /* Clear bit 0 to reset MAC */ |
| #define MISC_RESET_MAC 0x00000002 |
| /* Clear bit 1 to reset PHY */ |
| #define MISC_RESET_PHY 0x00000001 |
| /* Clear bit 0 and 1 to reset MAC and PHY */ |
| #define MISC_RESET_MAC_PHY 0x00000000 |
| #define DEFAULT_MISC MISC_NORMAL |
| #define MACID0 (CMD_BASE + 0x0070) |
| #define MACID1 (CMD_BASE + 0x0074) |
| #define MACID2 (CMD_BASE + 0x0078) |
| #define TXLEN (CMD_BASE + 0x007C) |
| #define DEFAULT_TXLEN 0x000005FC |
| #define RXFILTER (CMD_BASE + 0x0080) |
| #define RX_RXANY 0x00000001 |
| #define RX_MULTICAST 0x00000002 |
| #define RX_UNICAST 0x00000004 |
| #define RX_BROADCAST 0x00000008 |
| #define RX_MULTI_HASH 0x00000010 |
| #define DISABLE_RXFILTER 0x00000000 |
| #define DEFAULT_RXFILTER (RX_BROADCAST + RX_UNICAST) |
| #define MDIOCTRL (CMD_BASE + 0x0084) |
| #define PHY_ADDR_MASK 0x0000001F |
| #define REG_ADDR_MASK 0x00001F00 |
| #define READ_PHY 0x00004000 |
| #define WRITE_PHY 0x00008000 |
| #define MDIODP (CMD_BASE + 0x0088) |
| #define GPIOCTRL (CMD_BASE + 0x008C) |
| #define RXINDICATOR (CMD_BASE + 0x0090) |
| #define RX_START_READ 0x00000001 |
| #define RX_STOP_READ 0x00000000 |
| #define DEFAULT_RXINDICATOR RX_STOP_READ |
| #define TXST (CMD_BASE + 0x0094) |
| #define MDCCLKPAT (CMD_BASE + 0x00A0) |
| #define RXIPCRCCNT (CMD_BASE + 0x00A4) |
| #define RXCRCCNT (CMD_BASE + 0x00A8) |
| #define TXFAILCNT (CMD_BASE + 0x00AC) |
| #define PROMDP (CMD_BASE + 0x00B0) |
| #define PROMCTRL (CMD_BASE + 0x00B4) |
| #define RELOAD_EEPROM 0x00000200 |
| #define MAXRXLEN (CMD_BASE + 0x00B8) |
| #define HASHTAB0 (CMD_BASE + 0x00C0) |
| #define HASHTAB1 (CMD_BASE + 0x00C4) |
| #define HASHTAB2 (CMD_BASE + 0x00C8) |
| #define HASHTAB3 (CMD_BASE + 0x00CC) |
| #define DOGTHD0 (CMD_BASE + 0x00E0) |
| #define DEFAULT_DOGTHD0 0x0000FFFF |
| #define DOGTHD1 (CMD_BASE + 0x00E4) |
| #define START_WATCHDOG_TIMER 0x00008000 |
| #define DEFAULT_DOGTHD1 0x00000FFF |
| #define SOFTRST (CMD_BASE + 0x00EC) |
| #define SOFTRST_NORMAL 0x00000003 |
| #define SOFTRST_RESET_MAC 0x00000002 |
| |
| /* External PHY Register Definition */ |
| #define BMCR 0x0000 |
| #define LINE_SPEED_MSB 0x0040 |
| #define DUPLEX_MODE 0x0100 |
| #define RESTART_AUTONEG 0x0200 |
| #define POWER_DOWN 0x0800 |
| #define AUTONEG_EN 0x1000 |
| #define LINE_SPEED_LSB 0x2000 |
| #define PHY_RESET 0x8000 |
| |
| #define MEDIAMODE_MASK (LINE_SPEED_MSB | LINE_SPEED_LSB |\ |
| DUPLEX_MODE) |
| #define BMCR_SPEED_1000 LINE_SPEED_MSB |
| #define BMCR_SPEED_100 LINE_SPEED_LSB |
| #define BMCR_SPEED_10 0x0000 |
| |
| #define BMCR_1000FULL (BMCR_SPEED_1000 | DUPLEX_MODE) |
| #define BMCR_100FULL (BMCR_SPEED_100 | DUPLEX_MODE) |
| #define BMCR_100HALF BMCR_SPEED_100 |
| #define BMCR_10FULL DUPLEX_MODE |
| #define BMCR_10HALF 0x0000 |
| #define BMSR 0x0001 |
| #define LINKOK 0x0004 |
| #define AUTONEG_ENABLE_STS 0x0008 |
| #define AUTONEG_COMPLETE 0x0020 |
| #define PHYIDR0 0x0002 |
| #define PHYIDR1 0x0003 |
| #define ANAR 0x0004 |
| #define ANAR_PAUSE 0x0400 |
| #define ANAR_100FULL 0x0100 |
| #define ANAR_100HALF 0x0080 |
| #define ANAR_10FULL 0x0040 |
| #define ANAR_10HALF 0x0020 |
| #define ANAR_8023BIT 0x0001 |
| #define ANLPAR 0x0005 |
| #define ANER 0x0006 |
| #define AUX_1000_CTRL 0x0009 |
| #define ENABLE_1000HALF 0x0100 |
| #define ENABLE_1000FULL 0x0200 |
| #define DEFAULT_AUX_1000_CTRL (ENABLE_1000HALF | ENABLE_1000FULL) |
| #define AUX_1000_STATUS 0x000A |
| #define LP_1000HALF 0x0400 |
| #define LP_1000FULL 0x0800 |
| |
| /* Marvell 88E1111 Gigabit PHY Register Definition */ |
| #define M88_SSR 0x0011 |
| #define SSR_SPEED_MASK 0xC000 |
| #define SSR_SPEED_1000 0x8000 |
| #define SSR_SPEED_100 0x4000 |
| #define SSR_SPEED_10 0x0000 |
| #define SSR_DUPLEX 0x2000 |
| #define SSR_MEDIA_RESOLVED_OK 0x0800 |
| |
| #define SSR_MEDIA_MASK (SSR_SPEED_MASK | SSR_DUPLEX) |
| #define SSR_1000FULL (SSR_SPEED_1000 | SSR_DUPLEX) |
| #define SSR_1000HALF SSR_SPEED_1000 |
| #define SSR_100FULL (SSR_SPEED_100 | SSR_DUPLEX) |
| #define SSR_100HALF SSR_SPEED_100 |
| #define SSR_10FULL (SSR_SPEED_10 | SSR_DUPLEX) |
| #define SSR_10HALF SSR_SPEED_10 |
| #define M88_IER 0x0012 |
| #define LINK_CHANGE_INT 0x0400 |
| #define M88_ISR 0x0013 |
| #define LINK_CHANGE_STATUS 0x0400 |
| #define M88_EXT_SCR 0x0014 |
| #define RGMII_RXCLK_DELAY 0x0080 |
| #define RGMII_TXCLK_DELAY 0x0002 |
| #define DEFAULT_EXT_SCR (RGMII_TXCLK_DELAY | RGMII_RXCLK_DELAY) |
| #define M88_EXT_SSR 0x001B |
| #define HWCFG_MODE_MASK 0x000F |
| #define RGMII_COPPER_MODE 0x000B |
| |
| /* CICADA CIS8201 Gigabit PHY Register Definition */ |
| #define CIS_IMR 0x0019 |
| #define CIS_INT_ENABLE 0x8000 |
| #define CIS_LINK_CHANGE_INT 0x2000 |
| #define CIS_ISR 0x001A |
| #define CIS_INT_PENDING 0x8000 |
| #define CIS_LINK_CHANGE_STATUS 0x2000 |
| #define CIS_AUX_CTRL_STATUS 0x001C |
| #define CIS_AUTONEG_COMPLETE 0x8000 |
| #define CIS_SPEED_MASK 0x0018 |
| #define CIS_SPEED_1000 0x0010 |
| #define CIS_SPEED_100 0x0008 |
| #define CIS_SPEED_10 0x0000 |
| #define CIS_DUPLEX 0x0020 |
| |
| #define CIS_MEDIA_MASK (CIS_SPEED_MASK | CIS_DUPLEX) |
| #define CIS_1000FULL (CIS_SPEED_1000 | CIS_DUPLEX) |
| #define CIS_1000HALF CIS_SPEED_1000 |
| #define CIS_100FULL (CIS_SPEED_100 | CIS_DUPLEX) |
| #define CIS_100HALF CIS_SPEED_100 |
| #define CIS_10FULL (CIS_SPEED_10 | CIS_DUPLEX) |
| #define CIS_10HALF CIS_SPEED_10 |
| #define CIS_SMI_PRIORITY 0x0004 |
| |
| static inline unsigned short INW (struct eth_device *dev, unsigned long addr) |
| { |
| return le16_to_cpu (*(volatile unsigned short *) (addr + dev->iobase)); |
| } |
| |
| static inline void OUTW (struct eth_device *dev, unsigned short command, unsigned long addr) |
| { |
| *(volatile unsigned short *) ((addr + dev->iobase)) = cpu_to_le16 (command); |
| } |
| |
| /* |
| Access RXBUFFER_START/TXBUFFER_START to read RX buffer/write TX buffer |
| */ |
| #if defined (CONFIG_DRIVER_AX88180_16BIT) |
| static inline unsigned short READ_RXBUF (struct eth_device *dev) |
| { |
| return le16_to_cpu (*(volatile unsigned short *) (RXBUFFER_START + dev->iobase)); |
| } |
| |
| static inline void WRITE_TXBUF (struct eth_device *dev, unsigned short data) |
| { |
| *(volatile unsigned short *) ((TXBUFFER_START + dev->iobase)) = cpu_to_le16 (data); |
| } |
| #else |
| static inline unsigned long READ_RXBUF (struct eth_device *dev) |
| { |
| return le32_to_cpu (*(volatile unsigned long *) (RXBUFFER_START + dev->iobase)); |
| } |
| |
| static inline void WRITE_TXBUF (struct eth_device *dev, unsigned long data) |
| { |
| *(volatile unsigned long *) ((TXBUFFER_START + dev->iobase)) = cpu_to_le32 (data); |
| } |
| #endif |
| |
| #endif /* _AX88180_H_ */ |
