diff options
Diffstat (limited to 'drivers/qe/uec.h')
| -rw-r--r-- | drivers/qe/uec.h | 716 |
1 files changed, 0 insertions, 716 deletions
diff --git a/drivers/qe/uec.h b/drivers/qe/uec.h deleted file mode 100644 index 04950264b8..0000000000 --- a/drivers/qe/uec.h +++ /dev/null @@ -1,716 +0,0 @@ -/* - * Copyright (C) 2006 Freescale Semiconductor, Inc. - * - * Dave Liu <daveliu@freescale.com> - * based on source code of Shlomi Gridish - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that 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 __UEC_H__ -#define __UEC_H__ - -#define MAX_TX_THREADS 8 -#define MAX_RX_THREADS 8 -#define MAX_TX_QUEUES 8 -#define MAX_RX_QUEUES 8 -#define MAX_PREFETCHED_BDS 4 -#define MAX_IPH_OFFSET_ENTRY 8 -#define MAX_ENET_INIT_PARAM_ENTRIES_RX 9 -#define MAX_ENET_INIT_PARAM_ENTRIES_TX 8 - -/* UEC UPSMR (Protocol Specific Mode Register) - */ -#define UPSMR_ECM 0x04000000 /* Enable CAM Miss */ -#define UPSMR_HSE 0x02000000 /* Hardware Statistics Enable */ -#define UPSMR_PRO 0x00400000 /* Promiscuous */ -#define UPSMR_CAP 0x00200000 /* CAM polarity */ -#define UPSMR_RSH 0x00100000 /* Receive Short Frames */ -#define UPSMR_RPM 0x00080000 /* Reduced Pin Mode interfaces */ -#define UPSMR_R10M 0x00040000 /* RGMII/RMII 10 Mode */ -#define UPSMR_RLPB 0x00020000 /* RMII Loopback Mode */ -#define UPSMR_TBIM 0x00010000 /* Ten-bit Interface Mode */ -#define UPSMR_RMM 0x00001000 /* RMII/RGMII Mode */ -#define UPSMR_CAM 0x00000400 /* CAM Address Matching */ -#define UPSMR_BRO 0x00000200 /* Broadcast Address */ -#define UPSMR_RES1 0x00002000 /* Reserved feild - must be 1 */ - -#define UPSMR_INIT_VALUE (UPSMR_HSE | UPSMR_RES1) - -/* UEC MACCFG1 (MAC Configuration 1 Register) - */ -#define MACCFG1_FLOW_RX 0x00000020 /* Flow Control Rx */ -#define MACCFG1_FLOW_TX 0x00000010 /* Flow Control Tx */ -#define MACCFG1_ENABLE_SYNCHED_RX 0x00000008 /* Enable Rx Sync */ -#define MACCFG1_ENABLE_RX 0x00000004 /* Enable Rx */ -#define MACCFG1_ENABLE_SYNCHED_TX 0x00000002 /* Enable Tx Sync */ -#define MACCFG1_ENABLE_TX 0x00000001 /* Enable Tx */ - -#define MACCFG1_INIT_VALUE (0) - -/* UEC MACCFG2 (MAC Configuration 2 Register) - */ -#define MACCFG2_PREL 0x00007000 -#define MACCFG2_PREL_SHIFT (31 - 19) -#define MACCFG2_PREL_MASK 0x0000f000 -#define MACCFG2_SRP 0x00000080 -#define MACCFG2_STP 0x00000040 -#define MACCFG2_RESERVED_1 0x00000020 /* must be set */ -#define MACCFG2_LC 0x00000010 /* Length Check */ -#define MACCFG2_MPE 0x00000008 -#define MACCFG2_FDX 0x00000001 /* Full Duplex */ -#define MACCFG2_FDX_MASK 0x00000001 -#define MACCFG2_PAD_CRC 0x00000004 -#define MACCFG2_CRC_EN 0x00000002 -#define MACCFG2_PAD_AND_CRC_MODE_NONE 0x00000000 -#define MACCFG2_PAD_AND_CRC_MODE_CRC_ONLY 0x00000002 -#define MACCFG2_PAD_AND_CRC_MODE_PAD_AND_CRC 0x00000004 -#define MACCFG2_INTERFACE_MODE_NIBBLE 0x00000100 -#define MACCFG2_INTERFACE_MODE_BYTE 0x00000200 -#define MACCFG2_INTERFACE_MODE_MASK 0x00000300 - -#define MACCFG2_INIT_VALUE (MACCFG2_PREL | MACCFG2_RESERVED_1 | \ - MACCFG2_LC | MACCFG2_PAD_CRC | MACCFG2_FDX) - -/* UEC Event Register -*/ -#define UCCE_MPD 0x80000000 -#define UCCE_SCAR 0x40000000 -#define UCCE_GRA 0x20000000 -#define UCCE_CBPR 0x10000000 -#define UCCE_BSY 0x08000000 -#define UCCE_RXC 0x04000000 -#define UCCE_TXC 0x02000000 -#define UCCE_TXE 0x01000000 -#define UCCE_TXB7 0x00800000 -#define UCCE_TXB6 0x00400000 -#define UCCE_TXB5 0x00200000 -#define UCCE_TXB4 0x00100000 -#define UCCE_TXB3 0x00080000 -#define UCCE_TXB2 0x00040000 -#define UCCE_TXB1 0x00020000 -#define UCCE_TXB0 0x00010000 -#define UCCE_RXB7 0x00008000 -#define UCCE_RXB6 0x00004000 -#define UCCE_RXB5 0x00002000 -#define UCCE_RXB4 0x00001000 -#define UCCE_RXB3 0x00000800 -#define UCCE_RXB2 0x00000400 -#define UCCE_RXB1 0x00000200 -#define UCCE_RXB0 0x00000100 -#define UCCE_RXF7 0x00000080 -#define UCCE_RXF6 0x00000040 -#define UCCE_RXF5 0x00000020 -#define UCCE_RXF4 0x00000010 -#define UCCE_RXF3 0x00000008 -#define UCCE_RXF2 0x00000004 -#define UCCE_RXF1 0x00000002 -#define UCCE_RXF0 0x00000001 - -#define UCCE_TXB (UCCE_TXB7 | UCCE_TXB6 | UCCE_TXB5 | UCCE_TXB4 | \ - UCCE_TXB3 | UCCE_TXB2 | UCCE_TXB1 | UCCE_TXB0) -#define UCCE_RXB (UCCE_RXB7 | UCCE_RXB6 | UCCE_RXB5 | UCCE_RXB4 | \ - UCCE_RXB3 | UCCE_RXB2 | UCCE_RXB1 | UCCE_RXB0) -#define UCCE_RXF (UCCE_RXF7 | UCCE_RXF6 | UCCE_RXF5 | UCCE_RXF4 | \ - UCCE_RXF3 | UCCE_RXF2 | UCCE_RXF1 | UCCE_RXF0) -#define UCCE_OTHER (UCCE_SCAR | UCCE_GRA | UCCE_CBPR | UCCE_BSY | \ - UCCE_RXC | UCCE_TXC | UCCE_TXE) - -/* UEC TEMODR Register -*/ -#define TEMODER_SCHEDULER_ENABLE 0x2000 -#define TEMODER_IP_CHECKSUM_GENERATE 0x0400 -#define TEMODER_PERFORMANCE_OPTIMIZATION_MODE1 0x0200 -#define TEMODER_RMON_STATISTICS 0x0100 -#define TEMODER_NUM_OF_QUEUES_SHIFT (15-15) - -#define TEMODER_INIT_VALUE 0xc000 - -/* UEC REMODR Register -*/ -#define REMODER_RX_RMON_STATISTICS_ENABLE 0x00001000 -#define REMODER_RX_EXTENDED_FEATURES 0x80000000 -#define REMODER_VLAN_OPERATION_TAGGED_SHIFT (31-9 ) -#define REMODER_VLAN_OPERATION_NON_TAGGED_SHIFT (31-10) -#define REMODER_RX_QOS_MODE_SHIFT (31-15) -#define REMODER_RMON_STATISTICS 0x00001000 -#define REMODER_RX_EXTENDED_FILTERING 0x00000800 -#define REMODER_NUM_OF_QUEUES_SHIFT (31-23) -#define REMODER_DYNAMIC_MAX_FRAME_LENGTH 0x00000008 -#define REMODER_DYNAMIC_MIN_FRAME_LENGTH 0x00000004 -#define REMODER_IP_CHECKSUM_CHECK 0x00000002 -#define REMODER_IP_ADDRESS_ALIGNMENT 0x00000001 - -#define REMODER_INIT_VALUE 0 - -/* BMRx - Bus Mode Register */ -#define BMR_GLB 0x20 -#define BMR_BO_BE 0x10 -#define BMR_DTB_SECONDARY_BUS 0x02 -#define BMR_BDB_SECONDARY_BUS 0x01 - -#define BMR_SHIFT 24 -#define BMR_INIT_VALUE (BMR_GLB | BMR_BO_BE) - -/* UEC UCCS (Ethernet Status Register) - */ -#define UCCS_BPR 0x02 -#define UCCS_PAU 0x02 -#define UCCS_MPD 0x01 - -/* UEC MIIMCFG (MII Management Configuration Register) - */ -#define MIIMCFG_RESET_MANAGEMENT 0x80000000 -#define MIIMCFG_NO_PREAMBLE 0x00000010 -#define MIIMCFG_CLOCK_DIVIDE_SHIFT (31 - 31) -#define MIIMCFG_CLOCK_DIVIDE_MASK 0x0000000f -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_4 0x00000001 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_6 0x00000002 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_8 0x00000003 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_10 0x00000004 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_14 0x00000005 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_20 0x00000006 -#define MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_28 0x00000007 - -#define MIIMCFG_MNGMNT_CLC_DIV_INIT_VALUE \ - MIIMCFG_MANAGEMENT_CLOCK_DIVIDE_BY_10 - -/* UEC MIIMCOM (MII Management Command Register) - */ -#define MIIMCOM_SCAN_CYCLE 0x00000002 /* Scan cycle */ -#define MIIMCOM_READ_CYCLE 0x00000001 /* Read cycle */ - -/* UEC MIIMADD (MII Management Address Register) - */ -#define MIIMADD_PHY_ADDRESS_SHIFT (31 - 23) -#define MIIMADD_PHY_REGISTER_SHIFT (31 - 31) - -/* UEC MIIMCON (MII Management Control Register) - */ -#define MIIMCON_PHY_CONTROL_SHIFT (31 - 31) -#define MIIMCON_PHY_STATUS_SHIFT (31 - 31) - -/* UEC MIIMIND (MII Management Indicator Register) - */ -#define MIIMIND_NOT_VALID 0x00000004 -#define MIIMIND_SCAN 0x00000002 -#define MIIMIND_BUSY 0x00000001 - -/* UEC UTBIPAR (Ten Bit Interface Physical Address Register) - */ -#define UTBIPAR_PHY_ADDRESS_SHIFT (31 - 31) -#define UTBIPAR_PHY_ADDRESS_MASK 0x0000001f - -/* UEC UESCR (Ethernet Statistics Control Register) - */ -#define UESCR_AUTOZ 0x8000 -#define UESCR_CLRCNT 0x4000 -#define UESCR_MAXCOV_SHIFT (15 - 7) -#define UESCR_SCOV_SHIFT (15 - 15) - -/****** Tx data struct collection ******/ -/* Tx thread data, each Tx thread has one this struct. -*/ -typedef struct uec_thread_data_tx { - u8 res0[136]; -} __attribute__ ((packed)) uec_thread_data_tx_t; - -/* Tx thread parameter, each Tx thread has one this struct. -*/ -typedef struct uec_thread_tx_pram { - u8 res0[64]; -} __attribute__ ((packed)) uec_thread_tx_pram_t; - -/* Send queue queue-descriptor, each Tx queue has one this QD -*/ -typedef struct uec_send_queue_qd { - u32 bd_ring_base; /* pointer to BD ring base address */ - u8 res0[0x8]; - u32 last_bd_completed_address; /* last entry in BD ring */ - u8 res1[0x30]; -} __attribute__ ((packed)) uec_send_queue_qd_t; - -/* Send queue memory region */ -typedef struct uec_send_queue_mem_region { - uec_send_queue_qd_t sqqd[MAX_TX_QUEUES]; -} __attribute__ ((packed)) uec_send_queue_mem_region_t; - -/* Scheduler struct -*/ -typedef struct uec_scheduler { - u16 cpucount0; /* CPU packet counter */ - u16 cpucount1; /* CPU packet counter */ - u16 cecount0; /* QE packet counter */ - u16 cecount1; /* QE packet counter */ - u16 cpucount2; /* CPU packet counter */ - u16 cpucount3; /* CPU packet counter */ - u16 cecount2; /* QE packet counter */ - u16 cecount3; /* QE packet counter */ - u16 cpucount4; /* CPU packet counter */ - u16 cpucount5; /* CPU packet counter */ - u16 cecount4; /* QE packet counter */ - u16 cecount5; /* QE packet counter */ - u16 cpucount6; /* CPU packet counter */ - u16 cpucount7; /* CPU packet counter */ - u16 cecount6; /* QE packet counter */ - u16 cecount7; /* QE packet counter */ - u32 weightstatus[MAX_TX_QUEUES]; /* accumulated weight factor */ - u32 rtsrshadow; /* temporary variable handled by QE */ - u32 time; /* temporary variable handled by QE */ - u32 ttl; /* temporary variable handled by QE */ - u32 mblinterval; /* max burst length interval */ - u16 nortsrbytetime; /* normalized value of byte time in tsr units */ - u8 fracsiz; - u8 res0[1]; - u8 strictpriorityq; /* Strict Priority Mask register */ - u8 txasap; /* Transmit ASAP register */ - u8 extrabw; /* Extra BandWidth register */ - u8 oldwfqmask; /* temporary variable handled by QE */ - u8 weightfactor[MAX_TX_QUEUES]; /**< weight factor for queues */ - u32 minw; /* temporary variable handled by QE */ - u8 res1[0x70-0x64]; -} __attribute__ ((packed)) uec_scheduler_t; - -/* Tx firmware counters -*/ -typedef struct uec_tx_firmware_statistics_pram { - u32 sicoltx; /* single collision */ - u32 mulcoltx; /* multiple collision */ - u32 latecoltxfr; /* late collision */ - u32 frabortduecol; /* frames aborted due to tx collision */ - u32 frlostinmactxer; /* frames lost due to internal MAC error tx */ - u32 carriersenseertx; /* carrier sense error */ - u32 frtxok; /* frames transmitted OK */ - u32 txfrexcessivedefer; - u32 txpkts256; /* total packets(including bad) 256~511 B */ - u32 txpkts512; /* total packets(including bad) 512~1023B */ - u32 txpkts1024; /* total packets(including bad) 1024~1518B */ - u32 txpktsjumbo; /* total packets(including bad) >1024 */ -} __attribute__ ((packed)) uec_tx_firmware_statistics_pram_t; - -/* Tx global parameter table -*/ -typedef struct uec_tx_global_pram { - u16 temoder; - u8 res0[0x38-0x02]; - u32 sqptr; - u32 schedulerbasepointer; - u32 txrmonbaseptr; - u32 tstate; - u8 iphoffset[MAX_IPH_OFFSET_ENTRY]; - u32 vtagtable[0x8]; - u32 tqptr; - u8 res2[0x80-0x74]; -} __attribute__ ((packed)) uec_tx_global_pram_t; - - -/****** Rx data struct collection ******/ -/* Rx thread data, each Rx thread has one this struct. -*/ -typedef struct uec_thread_data_rx { - u8 res0[40]; -} __attribute__ ((packed)) uec_thread_data_rx_t; - -/* Rx thread parameter, each Rx thread has one this struct. -*/ -typedef struct uec_thread_rx_pram { - u8 res0[128]; -} __attribute__ ((packed)) uec_thread_rx_pram_t; - -/* Rx firmware counters -*/ -typedef struct uec_rx_firmware_statistics_pram { - u32 frrxfcser; /* frames with crc error */ - u32 fraligner; /* frames with alignment error */ - u32 inrangelenrxer; /* in range length error */ - u32 outrangelenrxer; /* out of range length error */ - u32 frtoolong; /* frame too long */ - u32 runt; /* runt */ - u32 verylongevent; /* very long event */ - u32 symbolerror; /* symbol error */ - u32 dropbsy; /* drop because of BD not ready */ - u8 res0[0x8]; - u32 mismatchdrop; /* drop because of MAC filtering */ - u32 underpkts; /* total frames less than 64 octets */ - u32 pkts256; /* total frames(including bad)256~511 B */ - u32 pkts512; /* total frames(including bad)512~1023 B */ - u32 pkts1024; /* total frames(including bad)1024~1518 B */ - u32 pktsjumbo; /* total frames(including bad) >1024 B */ - u32 frlossinmacer; - u32 pausefr; /* pause frames */ - u8 res1[0x4]; - u32 removevlan; - u32 replacevlan; - u32 insertvlan; -} __attribute__ ((packed)) uec_rx_firmware_statistics_pram_t; - -/* Rx interrupt coalescing entry, each Rx queue has one this entry. -*/ -typedef struct uec_rx_interrupt_coalescing_entry { - u32 maxvalue; - u32 counter; -} __attribute__ ((packed)) uec_rx_interrupt_coalescing_entry_t; - -typedef struct uec_rx_interrupt_coalescing_table { - uec_rx_interrupt_coalescing_entry_t entry[MAX_RX_QUEUES]; -} __attribute__ ((packed)) uec_rx_interrupt_coalescing_table_t; - -/* RxBD queue entry, each Rx queue has one this entry. -*/ -typedef struct uec_rx_bd_queues_entry { - u32 bdbaseptr; /* BD base pointer */ - u32 bdptr; /* BD pointer */ - u32 externalbdbaseptr; /* external BD base pointer */ - u32 externalbdptr; /* external BD pointer */ -} __attribute__ ((packed)) uec_rx_bd_queues_entry_t; - -/* Rx global paramter table -*/ -typedef struct uec_rx_global_pram { - u32 remoder; /* ethernet mode reg. */ - u32 rqptr; /* base pointer to the Rx Queues */ - u32 res0[0x1]; - u8 res1[0x20-0xC]; - u16 typeorlen; - u8 res2[0x1]; - u8 rxgstpack; /* ack on GRACEFUL STOP RX command */ - u32 rxrmonbaseptr; /* Rx RMON statistics base */ - u8 res3[0x30-0x28]; - u32 intcoalescingptr; /* Interrupt coalescing table pointer */ - u8 res4[0x36-0x34]; - u8 rstate; - u8 res5[0x46-0x37]; - u16 mrblr; /* max receive buffer length reg. */ - u32 rbdqptr; /* RxBD parameter table description */ - u16 mflr; /* max frame length reg. */ - u16 minflr; /* min frame length reg. */ - u16 maxd1; /* max dma1 length reg. */ - u16 maxd2; /* max dma2 length reg. */ - u32 ecamptr; /* external CAM address */ - u32 l2qt; /* VLAN priority mapping table. */ - u32 l3qt[0x8]; /* IP priority mapping table. */ - u16 vlantype; /* vlan type */ - u16 vlantci; /* default vlan tci */ - u8 addressfiltering[64];/* address filtering data structure */ - u32 exfGlobalParam; /* extended filtering global parameters */ - u8 res6[0x100-0xC4]; /* Initialize to zero */ -} __attribute__ ((packed)) uec_rx_global_pram_t; - -#define GRACEFUL_STOP_ACKNOWLEDGE_RX 0x01 - - -/****** UEC common ******/ -/* UCC statistics - hardware counters -*/ -typedef struct uec_hardware_statistics { - u32 tx64; - u32 tx127; - u32 tx255; - u32 rx64; - u32 rx127; - u32 rx255; - u32 txok; - u16 txcf; - u32 tmca; - u32 tbca; - u32 rxfok; - u32 rxbok; - u32 rbyt; - u32 rmca; - u32 rbca; -} __attribute__ ((packed)) uec_hardware_statistics_t; - -/* InitEnet command parameter -*/ -typedef struct uec_init_cmd_pram { - u8 resinit0; - u8 resinit1; - u8 resinit2; - u8 resinit3; - u16 resinit4; - u8 res1[0x1]; - u8 largestexternallookupkeysize; - u32 rgftgfrxglobal; - u32 rxthread[MAX_ENET_INIT_PARAM_ENTRIES_RX]; /* rx threads */ - u8 res2[0x38 - 0x30]; - u32 txglobal; /* tx global */ - u32 txthread[MAX_ENET_INIT_PARAM_ENTRIES_TX]; /* tx threads */ - u8 res3[0x1]; -} __attribute__ ((packed)) uec_init_cmd_pram_t; - -#define ENET_INIT_PARAM_RGF_SHIFT (32 - 4) -#define ENET_INIT_PARAM_TGF_SHIFT (32 - 8) - -#define ENET_INIT_PARAM_RISC_MASK 0x0000003f -#define ENET_INIT_PARAM_PTR_MASK 0x00ffffc0 -#define ENET_INIT_PARAM_SNUM_MASK 0xff000000 -#define ENET_INIT_PARAM_SNUM_SHIFT 24 - -#define ENET_INIT_PARAM_MAGIC_RES_INIT0 0x06 -#define ENET_INIT_PARAM_MAGIC_RES_INIT1 0x30 -#define ENET_INIT_PARAM_MAGIC_RES_INIT2 0xff -#define ENET_INIT_PARAM_MAGIC_RES_INIT3 0x00 -#define ENET_INIT_PARAM_MAGIC_RES_INIT4 0x0400 - -/* structure representing 82xx Address Filtering Enet Address in PRAM -*/ -typedef struct uec_82xx_enet_address { - u8 res1[0x2]; - u16 h; /* address (MSB) */ - u16 m; /* address */ - u16 l; /* address (LSB) */ -} __attribute__ ((packed)) uec_82xx_enet_address_t; - -/* structure representing 82xx Address Filtering PRAM -*/ -typedef struct uec_82xx_address_filtering_pram { - u32 iaddr_h; /* individual address filter, high */ - u32 iaddr_l; /* individual address filter, low */ - u32 gaddr_h; /* group address filter, high */ - u32 gaddr_l; /* group address filter, low */ - uec_82xx_enet_address_t taddr; - uec_82xx_enet_address_t paddr[4]; - u8 res0[0x40-0x38]; -} __attribute__ ((packed)) uec_82xx_address_filtering_pram_t; - -/* Buffer Descriptor -*/ -typedef struct buffer_descriptor { - u16 status; - u16 len; - u32 data; -} __attribute__ ((packed)) qe_bd_t, *p_bd_t; - -#define SIZEOFBD sizeof(qe_bd_t) - -/* Common BD flags -*/ -#define BD_WRAP 0x2000 -#define BD_INT 0x1000 -#define BD_LAST 0x0800 -#define BD_CLEAN 0x3000 - -/* TxBD status flags -*/ -#define TxBD_READY 0x8000 -#define TxBD_PADCRC 0x4000 -#define TxBD_WRAP BD_WRAP -#define TxBD_INT BD_INT -#define TxBD_LAST BD_LAST -#define TxBD_TXCRC 0x0400 -#define TxBD_DEF 0x0200 -#define TxBD_PP 0x0100 -#define TxBD_LC 0x0080 -#define TxBD_RL 0x0040 -#define TxBD_RC 0x003C -#define TxBD_UNDERRUN 0x0002 -#define TxBD_TRUNC 0x0001 - -#define TxBD_ERROR (TxBD_UNDERRUN | TxBD_TRUNC) - -/* RxBD status flags -*/ -#define RxBD_EMPTY 0x8000 -#define RxBD_OWNER 0x4000 -#define RxBD_WRAP BD_WRAP -#define RxBD_INT BD_INT -#define RxBD_LAST BD_LAST -#define RxBD_FIRST 0x0400 -#define RxBD_CMR 0x0200 -#define RxBD_MISS 0x0100 -#define RxBD_BCAST 0x0080 -#define RxBD_MCAST 0x0040 -#define RxBD_LG 0x0020 -#define RxBD_NO 0x0010 -#define RxBD_SHORT 0x0008 -#define RxBD_CRCERR 0x0004 -#define RxBD_OVERRUN 0x0002 -#define RxBD_IPCH 0x0001 - -#define RxBD_ERROR (RxBD_LG | RxBD_NO | RxBD_SHORT | \ - RxBD_CRCERR | RxBD_OVERRUN) - -/* BD access macros -*/ -#define BD_STATUS(_bd) (((p_bd_t)(_bd))->status) -#define BD_STATUS_SET(_bd, _val) (((p_bd_t)(_bd))->status = _val) -#define BD_LENGTH(_bd) (((p_bd_t)(_bd))->len) -#define BD_LENGTH_SET(_bd, _val) (((p_bd_t)(_bd))->len = _val) -#define BD_DATA_CLEAR(_bd) (((p_bd_t)(_bd))->data = 0) -#define BD_IS_DATA(_bd) (((p_bd_t)(_bd))->data) -#define BD_DATA(_bd) ((u8 *)(((p_bd_t)(_bd))->data)) -#define BD_DATA_SET(_bd, _data) (((p_bd_t)(_bd))->data = (u32)(_data)) -#define BD_ADVANCE(_bd,_status,_base) \ - (((_status) & BD_WRAP) ? (_bd) = ((p_bd_t)(_base)) : ++(_bd)) - -/* Rx Prefetched BDs -*/ -typedef struct uec_rx_prefetched_bds { - qe_bd_t bd[MAX_PREFETCHED_BDS]; /* prefetched bd */ -} __attribute__ ((packed)) uec_rx_prefetched_bds_t; - -/* Alignments - */ -#define UEC_RX_GLOBAL_PRAM_ALIGNMENT 64 -#define UEC_TX_GLOBAL_PRAM_ALIGNMENT 64 -#define UEC_THREAD_RX_PRAM_ALIGNMENT 128 -#define UEC_THREAD_TX_PRAM_ALIGNMENT 64 -#define UEC_THREAD_DATA_ALIGNMENT 256 -#define UEC_SEND_QUEUE_QUEUE_DESCRIPTOR_ALIGNMENT 32 -#define UEC_SCHEDULER_ALIGNMENT 4 -#define UEC_TX_STATISTICS_ALIGNMENT 4 -#define UEC_RX_STATISTICS_ALIGNMENT 4 -#define UEC_RX_INTERRUPT_COALESCING_ALIGNMENT 4 -#define UEC_RX_BD_QUEUES_ALIGNMENT 8 -#define UEC_RX_PREFETCHED_BDS_ALIGNMENT 128 -#define UEC_RX_EXTENDED_FILTERING_GLOBAL_PARAMETERS_ALIGNMENT 4 -#define UEC_RX_BD_RING_ALIGNMENT 32 -#define UEC_TX_BD_RING_ALIGNMENT 32 -#define UEC_MRBLR_ALIGNMENT 128 -#define UEC_RX_BD_RING_SIZE_ALIGNMENT 4 -#define UEC_TX_BD_RING_SIZE_MEMORY_ALIGNMENT 32 -#define UEC_RX_DATA_BUF_ALIGNMENT 64 - -#define UEC_VLAN_PRIORITY_MAX 8 -#define UEC_IP_PRIORITY_MAX 64 -#define UEC_TX_VTAG_TABLE_ENTRY_MAX 8 -#define UEC_RX_BD_RING_SIZE_MIN 8 -#define UEC_TX_BD_RING_SIZE_MIN 2 - -/* Ethernet speed -*/ -typedef enum enet_speed { - ENET_SPEED_10BT, /* 10 Base T */ - ENET_SPEED_100BT, /* 100 Base T */ - ENET_SPEED_1000BT /* 1000 Base T */ -} enet_speed_e; - -/* Ethernet Address Type. -*/ -typedef enum enet_addr_type { - ENET_ADDR_TYPE_INDIVIDUAL, - ENET_ADDR_TYPE_GROUP, - ENET_ADDR_TYPE_BROADCAST -} enet_addr_type_e; - -/* TBI / MII Set Register -*/ -typedef enum enet_tbi_mii_reg { - ENET_TBI_MII_CR = 0x00, - ENET_TBI_MII_SR = 0x01, - ENET_TBI_MII_ANA = 0x04, - ENET_TBI_MII_ANLPBPA = 0x05, - ENET_TBI_MII_ANEX = 0x06, - ENET_TBI_MII_ANNPT = 0x07, - ENET_TBI_MII_ANLPANP = 0x08, - ENET_TBI_MII_EXST = 0x0F, - ENET_TBI_MII_JD = 0x10, - ENET_TBI_MII_TBICON = 0x11 -} enet_tbi_mii_reg_e; - -/* UEC number of threads -*/ -typedef enum uec_num_of_threads { - UEC_NUM_OF_THREADS_1 = 0x1, /* 1 */ - UEC_NUM_OF_THREADS_2 = 0x2, /* 2 */ - UEC_NUM_OF_THREADS_4 = 0x0, /* 4 */ - UEC_NUM_OF_THREADS_6 = 0x3, /* 6 */ - UEC_NUM_OF_THREADS_8 = 0x4 /* 8 */ -} uec_num_of_threads_e; - -/* UEC ethernet interface type -*/ -typedef enum enet_interface { - ENET_10_MII, - ENET_10_RMII, - ENET_10_RGMII, - ENET_100_MII, - ENET_100_RMII, - ENET_100_RGMII, - ENET_1000_GMII, - ENET_1000_RGMII, - ENET_1000_TBI, - ENET_1000_RTBI -} enet_interface_e; - -/* UEC initialization info struct -*/ -typedef struct uec_info { - ucc_fast_info_t uf_info; - uec_num_of_threads_e num_threads_tx; - uec_num_of_threads_e num_threads_rx; - qe_risc_allocation_e riscTx; - qe_risc_allocation_e riscRx; - u16 rx_bd_ring_len; - u16 tx_bd_ring_len; - u8 phy_address; - enet_interface_e enet_interface; -} uec_info_t; - -/* UEC driver initialized info -*/ -#define MAX_RXBUF_LEN 1536 -#define MAX_FRAME_LEN 1518 -#define MIN_FRAME_LEN 64 -#define MAX_DMA1_LEN 1520 -#define MAX_DMA2_LEN 1520 - -/* UEC driver private struct -*/ -typedef struct uec_private { - uec_info_t *uec_info; - ucc_fast_private_t *uccf; - struct eth_device *dev; - uec_t *uec_regs; - /* enet init command parameter */ - uec_init_cmd_pram_t *p_init_enet_param; - u32 init_enet_param_offset; - /* Rx and Tx paramter */ - uec_rx_global_pram_t *p_rx_glbl_pram; - u32 rx_glbl_pram_offset; - uec_tx_global_pram_t *p_tx_glbl_pram; - u32 tx_glbl_pram_offset; - uec_send_queue_mem_region_t *p_send_q_mem_reg; - u32 send_q_mem_reg_offset; - uec_thread_data_tx_t *p_thread_data_tx; - u32 thread_dat_tx_offset; - uec_thread_data_rx_t *p_thread_data_rx; - u32 thread_dat_rx_offset; - uec_rx_bd_queues_entry_t *p_rx_bd_qs_tbl; - u32 rx_bd_qs_tbl_offset; - /* BDs specific */ - u8 *p_tx_bd_ring; - u32 tx_bd_ring_offset; - u8 *p_rx_bd_ring; - u32 rx_bd_ring_offset; - u8 *p_rx_buf; - u32 rx_buf_offset; - volatile qe_bd_t *txBd; - volatile qe_bd_t *rxBd; - /* Status */ - int mac_tx_enabled; - int mac_rx_enabled; - int grace_stopped_tx; - int grace_stopped_rx; - int the_first_run; - /* PHY specific */ - struct uec_mii_info *mii_info; - int oldspeed; - int oldduplex; - int oldlink; -} uec_private_t; - -#endif /* __UEC_H__ */ |