diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-fh.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-fh.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h index 5cc6be927eab..582008a66069 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h @@ -6,6 +6,7 @@ * GPL LICENSE SUMMARY * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of version 2 of the GNU General Public License as @@ -31,6 +32,7 @@ * BSD LICENSE * * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved. + * Copyright(c) 2015 - 2016 Intel Deutschland GmbH * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -312,6 +314,81 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) #define FH_MEM_TFDIB_REG1_ADDR_BITSHIFT 28 #define FH_MEM_TB_MAX_LENGTH (0x00020000) +/* 9000 rx series registers */ + +#define RFH_Q0_FRBDCB_BA_LSB 0xA08000 /* 64 bit address */ +#define RFH_Q_FRBDCB_BA_LSB(q) (RFH_Q0_FRBDCB_BA_LSB + (q) * 8) +/* Write index table */ +#define RFH_Q0_FRBDCB_WIDX 0xA08080 +#define RFH_Q_FRBDCB_WIDX(q) (RFH_Q0_FRBDCB_WIDX + (q) * 4) +/* Read index table */ +#define RFH_Q0_FRBDCB_RIDX 0xA080C0 +#define RFH_Q_FRBDCB_RIDX(q) (RFH_Q0_FRBDCB_RIDX + (q) * 4) +/* Used list table */ +#define RFH_Q0_URBDCB_BA_LSB 0xA08100 /* 64 bit address */ +#define RFH_Q_URBDCB_BA_LSB(q) (RFH_Q0_URBDCB_BA_LSB + (q) * 8) +/* Write index table */ +#define RFH_Q0_URBDCB_WIDX 0xA08180 +#define RFH_Q_URBDCB_WIDX(q) (RFH_Q0_URBDCB_WIDX + (q) * 4) +#define RFH_Q0_URBDCB_VAID 0xA081C0 +#define RFH_Q_URBDCB_VAID(q) (RFH_Q0_URBDCB_VAID + (q) * 4) +/* stts */ +#define RFH_Q0_URBD_STTS_WPTR_LSB 0xA08200 /*64 bits address */ +#define RFH_Q_URBD_STTS_WPTR_LSB(q) (RFH_Q0_URBD_STTS_WPTR_LSB + (q) * 8) + +#define RFH_Q0_ORB_WPTR_LSB 0xA08280 +#define RFH_Q_ORB_WPTR_LSB(q) (RFH_Q0_ORB_WPTR_LSB + (q) * 8) +#define RFH_RBDBUF_RBD0_LSB 0xA08300 +#define RFH_RBDBUF_RBD_LSB(q) (RFH_RBDBUF_RBD0_LSB + (q) * 8) + +/* DMA configuration */ +#define RFH_RXF_DMA_CFG 0xA09820 +/* RB size */ +#define RFH_RXF_DMA_RB_SIZE_MASK (0x000F0000) /* bits 16-19 */ +#define RFH_RXF_DMA_RB_SIZE_POS 16 +#define RFH_RXF_DMA_RB_SIZE_1K (0x1 << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_2K (0x2 << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_4K (0x4 << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_8K (0x8 << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_12K (0x9 << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_16K (0xA << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_20K (0xB << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_24K (0xC << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_28K (0xD << RFH_RXF_DMA_RB_SIZE_POS) +#define RFH_RXF_DMA_RB_SIZE_32K (0xE << RFH_RXF_DMA_RB_SIZE_POS) +/* RB Circular Buffer size:defines the table sizes in RBD units */ +#define RFH_RXF_DMA_RBDCB_SIZE_MASK (0x00F00000) /* bits 20-23 */ +#define RFH_RXF_DMA_RBDCB_SIZE_POS 20 +#define RFH_RXF_DMA_RBDCB_SIZE_8 (0x3 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_16 (0x4 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_32 (0x5 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_64 (0x7 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_128 (0x7 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_256 (0x8 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_512 (0x9 << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_1024 (0xA << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_RBDCB_SIZE_2048 (0xB << RFH_RXF_DMA_RBDCB_SIZE_POS) +#define RFH_RXF_DMA_MIN_RB_SIZE_MASK (0x03000000) /* bit 24-25 */ +#define RFH_RXF_DMA_MIN_RB_SIZE_POS 24 +#define RFH_RXF_DMA_MIN_RB_4_8 (3 << RFH_RXF_DMA_MIN_RB_SIZE_POS) +#define RFH_RXF_DMA_DROP_TOO_LARGE_MASK (0x04000000) /* bit 26 */ +#define RFH_RXF_DMA_SINGLE_FRAME_MASK (0x20000000) /* bit 29 */ +#define RFH_DMA_EN_MASK (0xC0000000) /* bits 30-31*/ +#define RFH_DMA_EN_ENABLE_VAL BIT(31) + +#define RFH_RXF_RXQ_ACTIVE 0xA0980C + +#define RFH_GEN_CFG 0xA09800 +#define RFH_GEN_CFG_SERVICE_DMA_SNOOP BIT(0) +#define RFH_GEN_CFG_RFH_DMA_SNOOP BIT(1) +#define RFH_GEN_CFG_RB_CHUNK_SIZE BIT(4) /* 0 - 64B, 1- 128B */ +#define RFH_GEN_CFG_DEFAULT_RXQ_NUM_MASK 0xF00 +#define RFH_GEN_CFG_DEFAULT_RXQ_NUM_POS 8 + +#define DEFAULT_RXQ_NUM 0 + +/* end of 9000 rx series registers */ + /* TFDB Area - TFDs buffer table */ #define FH_MEM_TFDIB_DRAM_ADDR_LSB_MSK (0xFFFFFFFF) #define FH_TFDIB_LOWER_BOUND (FH_MEM_LOWER_BOUND + 0x900) @@ -434,6 +511,13 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(unsigned int chnl) */ #define FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN (0x00000002) +#define MQ_RX_TABLE_SIZE 512 +#define MQ_RX_TABLE_MASK (MQ_RX_TABLE_SIZE - 1) +#define MQ_RX_NUM_RBDS (MQ_RX_TABLE_SIZE - 1) +#define RX_POOL_SIZE (MQ_RX_NUM_RBDS + \ + IWL_MAX_RX_HW_QUEUES * \ + (RX_CLAIM_REQ_ALLOC - RX_POST_REQ_ALLOC)) + #define RX_QUEUE_SIZE 256 #define RX_QUEUE_MASK 255 #define RX_QUEUE_SIZE_LOG 8 |