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Diffstat (limited to 'package/platform/lantiq/ltq-atm/src/ifxmips_atm_core.h')
-rw-r--r-- | package/platform/lantiq/ltq-atm/src/ifxmips_atm_core.h | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/package/platform/lantiq/ltq-atm/src/ifxmips_atm_core.h b/package/platform/lantiq/ltq-atm/src/ifxmips_atm_core.h deleted file mode 100644 index 2f754c982b..0000000000 --- a/package/platform/lantiq/ltq-atm/src/ifxmips_atm_core.h +++ /dev/null @@ -1,245 +0,0 @@ -/****************************************************************************** -** -** FILE NAME : ifxmips_atm_core.h -** PROJECT : UEIP -** MODULES : ATM -** -** DATE : 7 Jul 2009 -** AUTHOR : Xu Liang -** DESCRIPTION : ATM driver header file (core functions) -** COPYRIGHT : Copyright (c) 2006 -** Infineon Technologies AG -** Am Campeon 1-12, 85579 Neubiberg, Germany -** -** 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. -** -** HISTORY -** $Date $Author $Comment -** 17 JUN 2009 Xu Liang Init Version -*******************************************************************************/ - -#ifndef IFXMIPS_ATM_CORE_H -#define IFXMIPS_ATM_CORE_H - - -#define INT_NUM_IM2_IRL24 (INT_NUM_IM2_IRL0 + 24) -#define INT_NUM_IM2_IRL13 (INT_NUM_IM2_IRL0 + 13) -#define CONFIG_IFXMIPS_DSL_CPE_MEI -#define IFX_REG_W32(_v, _r) __raw_writel((_v), (volatile unsigned int *)(_r)) -#define IFX_REG_R32(_r) __raw_readl((volatile unsigned int *)(_r)) -#define IFX_REG_W32_MASK(_clr, _set, _r) IFX_REG_W32((IFX_REG_R32((_r)) & ~(_clr)) | (_set), (_r)) -#define SET_BITS(x, msb, lsb, value) (((x) & ~(((1 << ((msb) + 1)) - 1) ^ ((1 << (lsb)) - 1))) | (((value) & ((1 << (1 + (msb) - (lsb))) - 1)) << (lsb))) - -struct ltq_atm_ops { - void (*init)(void); - void (*shutdown)(void); - - int (*start)(int pp32); - void (*stop)(int pp32); - - void (*fw_ver)(unsigned int *major, unsigned int *minor); -}; - -#include <lantiq_atm.h> - -/* - * #################################### - * Definition - * #################################### - */ - -/* - * Compile Options - */ - -#define ENABLE_DEBUG 1 - -#define ENABLE_ASSERT 1 - -#define INLINE - -#define DEBUG_DUMP_SKB 1 - -#define DEBUG_QOS 1 - -#define DISABLE_QOS_WORKAROUND 0 - -#define ENABLE_DBG_PROC 1 - -#define ENABLE_FW_PROC 1 - -#ifdef CONFIG_IFX_ATM_TASKLET - #define ENABLE_TASKLET 1 -#endif - -#ifdef CONFIG_IFX_ATM_RETX - #define ENABLE_ATM_RETX 1 -#endif - -#if defined(CONFIG_DSL_MEI_CPE_DRV) && !defined(CONFIG_IFXMIPS_DSL_CPE_MEI) - #define CONFIG_IFXMIPS_DSL_CPE_MEI 1 -#endif - -/* - * Debug/Assert/Error Message - */ - -#define ifx_atm_dbg_enable 1 - -#define DBG_ENABLE_MASK_ERR (1 << 0) -#define DBG_ENABLE_MASK_DEBUG_PRINT (1 << 1) -#define DBG_ENABLE_MASK_ASSERT (1 << 2) -#define DBG_ENABLE_MASK_DUMP_SKB_RX (1 << 8) -#define DBG_ENABLE_MASK_DUMP_SKB_TX (1 << 9) -#define DBG_ENABLE_MASK_DUMP_QOS (1 << 10) -#define DBG_ENABLE_MASK_DUMP_INIT (1 << 11) -#define DBG_ENABLE_MASK_MAC_SWAP (1 << 12) -#define DBG_ENABLE_MASK_ALL (DBG_ENABLE_MASK_ERR | DBG_ENABLE_MASK_DEBUG_PRINT | DBG_ENABLE_MASK_ASSERT | DBG_ENABLE_MASK_DUMP_SKB_RX | DBG_ENABLE_MASK_DUMP_SKB_TX | DBG_ENABLE_MASK_DUMP_QOS | DBG_ENABLE_MASK_DUMP_INIT | DBG_ENABLE_MASK_MAC_SWAP) - -#if defined(ENABLE_ASSERT) && ENABLE_ASSERT - #define ASSERT(cond, format, arg...) do { if ( (ifx_atm_dbg_enable & DBG_ENABLE_MASK_ASSERT) && !(cond) ) printk(KERN_ERR __FILE__ ":%d:%s: " format "\n", __LINE__, __FUNCTION__, ##arg); } while ( 0 ) -#else - #define ASSERT(cond, format, arg...) -#endif - - -/* - * Constants - */ -#define DEFAULT_TX_LINK_RATE 3200 // in cells - -/* - * ATM Port, QSB Queue, DMA RX/TX Channel Parameters - */ -#define ATM_PORT_NUMBER 2 -#define MAX_QUEUE_NUMBER 16 -#define OAM_RX_QUEUE 15 -#define QSB_RESERVE_TX_QUEUE 0 -#define FIRST_QSB_QID 1 -#define MAX_PVC_NUMBER (MAX_QUEUE_NUMBER - FIRST_QSB_QID) -#define MAX_RX_DMA_CHANNEL_NUMBER 8 -#define MAX_TX_DMA_CHANNEL_NUMBER 16 -#define DATA_BUFFER_ALIGNMENT EMA_ALIGNMENT -#define DESC_ALIGNMENT 8 -#define DEFAULT_RX_HUNT_BITTH 4 - -/* - * RX DMA Channel Allocation - */ -#define RX_DMA_CH_OAM 0 -#define RX_DMA_CH_AAL 1 -#define RX_DMA_CH_TOTAL 2 -#define RX_DMA_CH_OAM_DESC_LEN 32 -#define RX_DMA_CH_OAM_BUF_SIZE ((CELL_SIZE + 14) & ~15) -#define RX_DMA_CH_AAL_BUF_SIZE (2048 - 48) - -/* - * OAM Constants - */ -#define OAM_HTU_ENTRY_NUMBER 3 -#define OAM_F4_SEG_HTU_ENTRY 0 -#define OAM_F4_TOT_HTU_ENTRY 1 -#define OAM_F5_HTU_ENTRY 2 -#define OAM_F4_CELL_ID 0 -#define OAM_F5_CELL_ID 15 -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - #undef OAM_HTU_ENTRY_NUMBER - #define OAM_HTU_ENTRY_NUMBER 4 - #define OAM_ARQ_HTU_ENTRY 3 -#endif - -/* - * RX Frame Definitions - */ -#define MAX_RX_PACKET_ALIGN_BYTES 3 -#define MAX_RX_PACKET_PADDING_BYTES 3 -#define RX_INBAND_TRAILER_LENGTH 8 -#define MAX_RX_FRAME_EXTRA_BYTES (RX_INBAND_TRAILER_LENGTH + MAX_RX_PACKET_ALIGN_BYTES + MAX_RX_PACKET_PADDING_BYTES) - -/* - * TX Frame Definitions - */ -#define MAX_TX_HEADER_ALIGN_BYTES 12 -#define MAX_TX_PACKET_ALIGN_BYTES 3 -#define MAX_TX_PACKET_PADDING_BYTES 3 -#define TX_INBAND_HEADER_LENGTH 8 -#define MAX_TX_FRAME_EXTRA_BYTES (TX_INBAND_HEADER_LENGTH + MAX_TX_HEADER_ALIGN_BYTES + MAX_TX_PACKET_ALIGN_BYTES + MAX_TX_PACKET_PADDING_BYTES) - -#define CELL_SIZE ATM_AAL0_SDU - -#if defined(ENABLE_ATM_RETX) && ENABLE_ATM_RETX - #define RETX_PLAYOUT_BUFFER_ORDER 6 - #define RETX_PLAYOUT_BUFFER_SIZE (PAGE_SIZE * (1 << RETX_PLAYOUT_BUFFER_ORDER)) - #define RETX_PLAYOUT_FW_BUFF_SIZE (RETX_PLAYOUT_BUFFER_SIZE / (32 * 56 /* cell size */)) - #define RETX_POLLING_INTERVAL (HZ / 100 > 0 ? HZ / 100 : 1) -#endif - -typedef struct { - unsigned int h; - unsigned int l; -} ppe_u64_t; - -struct port { - unsigned int tx_max_cell_rate; - unsigned int tx_current_cell_rate; - - struct atm_dev *dev; -}; - -struct connection { - struct atm_vcc *vcc; - - volatile struct tx_descriptor *tx_desc; - unsigned int tx_desc_pos; - struct sk_buff **tx_skb; - - unsigned int aal5_vcc_crc_err; /* number of packets with CRC error */ - unsigned int aal5_vcc_oversize_sdu; /* number of packets with oversize error */ - - unsigned int port; -}; - -struct atm_priv_data { - unsigned long conn_table; - struct connection conn[MAX_PVC_NUMBER]; - - volatile struct rx_descriptor *aal_desc; - unsigned int aal_desc_pos; - - volatile struct rx_descriptor *oam_desc; - unsigned char *oam_buf; - unsigned int oam_desc_pos; - - struct port port[ATM_PORT_NUMBER]; - - unsigned int wrx_pdu; /* successfully received AAL5 packet */ - unsigned int wrx_drop_pdu; /* AAL5 packet dropped by driver on RX */ - unsigned int wtx_pdu; /* successfully transmitted AAL5 packet */ - unsigned int wtx_err_pdu; /* error AAL5 packet */ - unsigned int wtx_drop_pdu; /* AAL5 packet dropped by driver on TX */ - - unsigned int wrx_oam; /* successfully received OAM cell */ - unsigned int wrx_drop_oam; /* OAM cell dropped by driver on RX */ - unsigned int wtx_oam; /* successfully transmitted OAM cell */ - unsigned int wtx_err_oam; /* error during transmiting OAM cell */ - unsigned int wtx_drop_oam; /* OAM cell dropped by driver on TX */ - - ppe_u64_t wrx_total_byte; - ppe_u64_t wtx_total_byte; - unsigned int prev_wrx_total_byte; - unsigned int prev_wtx_total_byte; - - void *aal_desc_base; - void *oam_desc_base; - void *oam_buf_base; - void *tx_desc_base; - void *tx_skb_base; -}; - -#include "ifxmips_atm_ppe_common.h" -#include "ifxmips_atm_fw_regs_common.h" - -#endif |