diff options
Diffstat (limited to 'target/linux/adm5120/files/drivers/net/adm5120sw.h')
| -rw-r--r-- | target/linux/adm5120/files/drivers/net/adm5120sw.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/target/linux/adm5120/files/drivers/net/adm5120sw.h b/target/linux/adm5120/files/drivers/net/adm5120sw.h new file mode 100644 index 0000000000..a3b4ec0179 --- /dev/null +++ b/target/linux/adm5120/files/drivers/net/adm5120sw.h @@ -0,0 +1,114 @@ +/* + * Defines for ADM5120 built in ethernet switch driver + * + * Copyright Jeroen Vreeken (pe1rxq@amsat.org), 2005 + * + * Values come from ADM5120 datasheet and original ADMtek 2.4 driver, + * Copyright ADMtek Inc. + */ + +#ifndef _INCLUDE_ADM5120SW_H_ +#define _INCLUDE_ADM5120SW_H_ + +#define SW_BASE KSEG1ADDR(0x12000000) +#define SW_DEVS 6 + +#define ETH_TX_TIMEOUT HZ*400 +#define ETH_FCS 4; + +#define ADM5120_CODE 0x00 /* CPU description */ +#define ADM5120_CODE_PQFP 0x20000000 /* package type */ +#define ADM5120_SW_CONF 0x20 /* Switch configuration register */ +#define ADM5120_SW_CONF_BPM 0x00300000 /* Mask for backpressure mode */ +#define ADM5120_CPUP_CONF 0x24 /* CPU port config */ +#define ADM5120_DISCCPUPORT 0x00000001 /* disable cpu port */ +#define ADM5120_CRC_PADDING 0x00000002 /* software crc */ +#define ADM5120_BTM 0x00000004 /* bridge test mode */ +#define ADM5120_DISUNSHIFT 9 +#define ADM5120_DISUNALL 0x00007e00 /* disable unknown from all */ +#define ADM5120_DISMCSHIFT 16 +#define ADM5120_DISMCALL 0x003f0000 /* disable multicast from all */ +#define ADM5120_PORT_CONF0 0x28 +#define ADM5120_ENMC 0x00003f00 /* Enable MC routing (ex cpu) */ +#define ADM5120_ENBP 0x003f0000 /* Enable Back Pressure */ +#define ADM5120_PORTDISALL 0x0000003F +#define ADM5120_VLAN_GI 0x40 /* VLAN settings */ +#define ADM5120_VLAN_GII 0x44 +#define ADM5120_SEND_TRIG 0x48 +#define ADM5120_SEND_TRIG_L 0x00000001 +#define ADM5120_SEND_TRIG_H 0x00000002 +#define ADM5120_MAC_WT0 0x58 +#define ADM5120_MAC_WRITE 0x00000001 +#define ADM5120_MAC_WRITE_DONE 0x00000002 +#define ADM5120_VLAN_EN 0x00000040 +#define ADM5120_MAC_WT1 0x5c +#define ADM5120_BW_CTL0 0x60 /* Bandwidth control 0 */ +#define ADM5120_BW_CTL1 0x64 /* Bandwidth control 1 */ +#define ADM5120_PHY_CNTL2 0x7c +#define ADM5120_AUTONEG 0x0000001f /* Auto negotiate */ +#define ADM5120_NORMAL 0x01f00000 /* PHY normal mode */ +#define ADM5120_AUTOMDIX 0x3e000000 /* Auto MDIX */ +#define ADM5120_PHY_CNTL3 0x80 +#define ADM5120_PHY_NTH 0x00000400 +#define ADM5120_PRI_CNTL 0x84 +#define ADM5120_INT_ST 0xb0 +#define ADM5120_INT_RXH 0x0000004 +#define ADM5120_INT_RXL 0x0000008 +#define ADM5120_INT_HFULL 0x0000010 +#define ADM5120_INT_LFULL 0x0000020 +#define ADM5120_INT_TXH 0x0000001 +#define ADM5120_INT_TXL 0x0000002 +#define ADM5120_INT_MASK 0xb4 +#define ADM5120_INTMASKALL 0x1FDEFFF /* All interrupts */ +#define ADM5120_INTHANDLE (ADM5120_INT_RXH | ADM5120_INT_RXL | \ + ADM5120_INT_HFULL | ADM5120_INT_LFULL | \ + ADM5120_INT_TXH | ADM5120_INT_TXL) +#define ADM5120_SEND_HBADDR 0xd0 +#define ADM5120_SEND_LBADDR 0xd4 +#define ADM5120_RECEIVE_HBADDR 0xd8 +#define ADM5120_RECEIVE_LBADDR 0xdc + +struct adm5120_dma { + u32 data; + u32 cntl; + u32 len; + u32 status; +} __attribute__ ((packed)); + +#define ADM5120_DMA_MASK 0x01ffffff +#define ADM5120_DMA_OWN 0x80000000 /* buffer owner */ +#define ADM5120_DMA_RINGEND 0x10000000 /* Last in DMA ring */ + +#define ADM5120_DMA_ADDR(ptr) ((u32)(ptr) & ADM5120_DMA_MASK) +#define ADM5120_DMA_PORTID 0x00007000 +#define ADM5120_DMA_PORTSHIFT 12 +#define ADM5120_DMA_LEN 0x07ff0000 +#define ADM5120_DMA_LENSHIFT 16 +#define ADM5120_DMA_FCSERR 0x00000008 + +#define ADM5120_DMA_TXH 2 +#define ADM5120_DMA_TXL 64 +#define ADM5120_DMA_RXH 2 +#define ADM5120_DMA_RXL 64 + +#define ADM5120_DMA_RXSIZE 1550 +#define ADM5120_DMA_EXTRA 20 + +struct adm5120_sw { + int port; + struct net_device_stats stats; +}; + +#define SIOCSMATRIX SIOCDEVPRIVATE +#define SIOCGMATRIX SIOCDEVPRIVATE+1 +#define SIOCGADMINFO SIOCDEVPRIVATE+2 +#define SIOCGETBW SIOCDEVPRIVATE+3 +#define SIOCSETBW SIOCDEVPRIVATE+4 + +struct adm5120_sw_info { + u16 magic; + u16 ports; + u16 vlan; +}; + +#endif /* _INCLUDE_ADM5120SW_H_ */ |