200 lines
7.5 KiB
C
200 lines
7.5 KiB
C
/*
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* Copyright (c) 2016 Hisilicon Limited.
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*
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* This software is available to you under a choice of one of two
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* licenses. You may choose to be licensed under the terms of the GNU
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* General Public License (GPL) Version 2, available from the file
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* COPYING in the main directory of this source tree, or the
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* OpenIB.org BSD license below:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* - Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* - Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _HNS_ROCE_COMMON_H
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#define _HNS_ROCE_COMMON_H
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#include <linux/bitfield.h>
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#define roce_write(dev, reg, val) writel((val), (dev)->reg_base + (reg))
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#define roce_read(dev, reg) readl((dev)->reg_base + (reg))
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#define roce_raw_write(value, addr) \
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__raw_writel((__force u32)cpu_to_le32(value), (addr))
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#define roce_get_field(origin, mask, shift) \
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((le32_to_cpu(origin) & (mask)) >> (u32)(shift))
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#define roce_get_bit(origin, shift) \
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roce_get_field((origin), (1ul << (shift)), (shift))
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#define roce_set_field(origin, mask, shift, val) \
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do { \
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(origin) &= ~cpu_to_le32(mask); \
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(origin) |= \
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cpu_to_le32(((u32)(val) << (u32)(shift)) & (mask)); \
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} while (0)
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#define roce_set_bit(origin, shift, val) \
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roce_set_field((origin), (1ul << (shift)), (shift), (val))
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#define FIELD_LOC(field_type, field_h, field_l) field_type, field_h, field_l
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#define _hr_reg_enable(ptr, field_type, field_h, field_l) \
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({ \
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const field_type *_ptr = ptr; \
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*((__le32 *)_ptr + (field_h) / 32) |= cpu_to_le32( \
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BIT((field_l) % 32) + \
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BUILD_BUG_ON_ZERO((field_h) != (field_l))); \
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})
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#define hr_reg_enable(ptr, field) _hr_reg_enable(ptr, field)
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#define _hr_reg_clear(ptr, field_type, field_h, field_l) \
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({ \
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const field_type *_ptr = ptr; \
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BUILD_BUG_ON(((field_h) / 32) != ((field_l) / 32)); \
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*((__le32 *)_ptr + (field_h) / 32) &= \
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~cpu_to_le32(GENMASK((field_h) % 32, (field_l) % 32)); \
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})
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#define hr_reg_clear(ptr, field) _hr_reg_clear(ptr, field)
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#define _hr_reg_write_bool(ptr, field_type, field_h, field_l, val) \
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({ \
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(val) ? _hr_reg_enable(ptr, field_type, field_h, field_l) : \
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_hr_reg_clear(ptr, field_type, field_h, field_l); \
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})
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#define hr_reg_write_bool(ptr, field, val) _hr_reg_write_bool(ptr, field, val)
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#define _hr_reg_write(ptr, field_type, field_h, field_l, val) \
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({ \
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_hr_reg_clear(ptr, field_type, field_h, field_l); \
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*((__le32 *)ptr + (field_h) / 32) |= cpu_to_le32(FIELD_PREP( \
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GENMASK((field_h) % 32, (field_l) % 32), val)); \
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})
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#define hr_reg_write(ptr, field, val) _hr_reg_write(ptr, field, val)
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#define _hr_reg_read(ptr, field_type, field_h, field_l) \
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({ \
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const field_type *_ptr = ptr; \
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BUILD_BUG_ON(((field_h) / 32) != ((field_l) / 32)); \
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FIELD_GET(GENMASK((field_h) % 32, (field_l) % 32), \
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le32_to_cpu(*((__le32 *)_ptr + (field_h) / 32))); \
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})
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#define hr_reg_read(ptr, field) _hr_reg_read(ptr, field)
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/*************ROCEE_REG DEFINITION****************/
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#define ROCEE_VENDOR_ID_REG 0x0
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#define ROCEE_VENDOR_PART_ID_REG 0x4
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#define ROCEE_SYS_IMAGE_GUID_L_REG 0xC
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#define ROCEE_SYS_IMAGE_GUID_H_REG 0x10
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#define ROCEE_PORT_GID_L_0_REG 0x50
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#define ROCEE_PORT_GID_ML_0_REG 0x54
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#define ROCEE_PORT_GID_MH_0_REG 0x58
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#define ROCEE_PORT_GID_H_0_REG 0x5C
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#define ROCEE_BT_CMD_H_REG 0x204
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#define ROCEE_SMAC_L_0_REG 0x240
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#define ROCEE_SMAC_H_0_REG 0x244
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#define ROCEE_QP1C_CFG3_0_REG 0x27C
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#define ROCEE_CAEP_AEQE_CONS_IDX_REG 0x3AC
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#define ROCEE_CAEP_CEQC_CONS_IDX_0_REG 0x3BC
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#define ROCEE_ECC_UCERR_ALM1_REG 0xB38
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#define ROCEE_ECC_UCERR_ALM2_REG 0xB3C
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#define ROCEE_ECC_CERR_ALM1_REG 0xB44
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#define ROCEE_ECC_CERR_ALM2_REG 0xB48
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#define ROCEE_ACK_DELAY_REG 0x14
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#define ROCEE_GLB_CFG_REG 0x18
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#define ROCEE_DMAE_USER_CFG1_REG 0x40
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#define ROCEE_DMAE_USER_CFG2_REG 0x44
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#define ROCEE_DB_SQ_WL_REG 0x154
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#define ROCEE_DB_OTHERS_WL_REG 0x158
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#define ROCEE_RAQ_WL_REG 0x15C
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#define ROCEE_WRMS_POL_TIME_INTERVAL_REG 0x160
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#define ROCEE_EXT_DB_SQ_REG 0x164
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#define ROCEE_EXT_DB_SQ_H_REG 0x168
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#define ROCEE_EXT_DB_OTH_REG 0x16C
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#define ROCEE_EXT_DB_OTH_H_REG 0x170
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#define ROCEE_EXT_DB_SQ_WL_EMPTY_REG 0x174
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#define ROCEE_EXT_DB_SQ_WL_REG 0x178
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#define ROCEE_EXT_DB_OTHERS_WL_EMPTY_REG 0x17C
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#define ROCEE_EXT_DB_OTHERS_WL_REG 0x180
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#define ROCEE_EXT_RAQ_REG 0x184
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#define ROCEE_EXT_RAQ_H_REG 0x188
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#define ROCEE_CAEP_CE_INTERVAL_CFG_REG 0x190
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#define ROCEE_CAEP_CE_BURST_NUM_CFG_REG 0x194
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#define ROCEE_BT_CMD_L_REG 0x200
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#define ROCEE_MB1_REG 0x210
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#define ROCEE_MB6_REG 0x224
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#define ROCEE_DB_SQ_L_0_REG 0x230
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#define ROCEE_DB_OTHERS_L_0_REG 0x238
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#define ROCEE_QP1C_CFG0_0_REG 0x270
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#define ROCEE_CAEP_AEQC_AEQE_SHIFT_REG 0x3A0
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#define ROCEE_CAEP_CEQC_SHIFT_0_REG 0x3B0
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#define ROCEE_CAEP_CE_IRQ_MASK_0_REG 0x3C0
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#define ROCEE_CAEP_CEQ_ALM_OVF_0_REG 0x3C4
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#define ROCEE_CAEP_AE_MASK_REG 0x6C8
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#define ROCEE_CAEP_AE_ST_REG 0x6CC
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#define ROCEE_CAEP_CQE_WCMD_EMPTY 0x850
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#define ROCEE_SCAEP_WR_CQE_CNT 0x8D0
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#define ROCEE_ECC_UCERR_ALM0_REG 0xB34
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#define ROCEE_ECC_CERR_ALM0_REG 0xB40
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/* V2 ROCEE REG */
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#define ROCEE_TX_CMQ_BASEADDR_L_REG 0x07000
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#define ROCEE_TX_CMQ_BASEADDR_H_REG 0x07004
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#define ROCEE_TX_CMQ_DEPTH_REG 0x07008
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#define ROCEE_TX_CMQ_PI_REG 0x07010
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#define ROCEE_TX_CMQ_CI_REG 0x07014
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#define ROCEE_RX_CMQ_BASEADDR_L_REG 0x07018
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#define ROCEE_RX_CMQ_BASEADDR_H_REG 0x0701c
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#define ROCEE_RX_CMQ_DEPTH_REG 0x07020
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#define ROCEE_RX_CMQ_TAIL_REG 0x07024
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#define ROCEE_RX_CMQ_HEAD_REG 0x07028
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#define ROCEE_VF_EQ_DB_CFG0_REG 0x238
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#define ROCEE_VF_EQ_DB_CFG1_REG 0x23C
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#define ROCEE_VF_ABN_INT_CFG_REG 0x13000
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#define ROCEE_VF_ABN_INT_ST_REG 0x13004
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#define ROCEE_VF_ABN_INT_EN_REG 0x13008
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#define ROCEE_VF_EVENT_INT_EN_REG 0x1300c
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#endif /* _HNS_ROCE_COMMON_H */
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