diff options
Diffstat (limited to 'drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h')
| -rw-r--r-- | drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h new file mode 100644 index 000000000..7e84e4e33 --- /dev/null +++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_csr.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Huawei HiNIC PCI Express Linux driver + * Copyright(c) 2017 Huawei Technologies Co., Ltd + */ + +#ifndef HINIC_HW_CSR_H +#define HINIC_HW_CSR_H + +/* HW interface registers */ +#define HINIC_CSR_FUNC_ATTR0_ADDR 0x0 +#define HINIC_CSR_FUNC_ATTR1_ADDR 0x4 +#define HINIC_CSR_FUNC_ATTR2_ADDR 0x8 +#define HINIC_CSR_FUNC_ATTR4_ADDR 0x10 +#define HINIC_CSR_FUNC_ATTR5_ADDR 0x14 + +#define HINIC_DMA_ATTR_BASE 0xC80 +#define HINIC_ELECTION_BASE 0x4200 + +#define HINIC_DMA_ATTR_STRIDE 0x4 +#define HINIC_CSR_DMA_ATTR_ADDR(idx) \ + (HINIC_DMA_ATTR_BASE + (idx) * HINIC_DMA_ATTR_STRIDE) + +#define HINIC_PPF_ELECTION_STRIDE 0x4 +#define HINIC_CSR_MAX_PORTS 4 + +#define HINIC_CSR_PPF_ELECTION_ADDR(idx) \ + (HINIC_ELECTION_BASE + (idx) * HINIC_PPF_ELECTION_STRIDE) + +/* API CMD registers */ +#define HINIC_CSR_API_CMD_BASE 0xF000 + +#define HINIC_CSR_API_CMD_STRIDE 0x100 + +#define HINIC_CSR_API_CMD_CHAIN_HEAD_HI_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x0 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_CHAIN_HEAD_LO_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x4 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_STATUS_HI_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x8 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_STATUS_LO_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0xC + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_CHAIN_NUM_CELLS_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x10 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_CHAIN_CTRL_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x14 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_CHAIN_PI_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x1C + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_CHAIN_REQ_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x20 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +#define HINIC_CSR_API_CMD_STATUS_ADDR(idx) \ + (HINIC_CSR_API_CMD_BASE + 0x30 + (idx) * HINIC_CSR_API_CMD_STRIDE) + +/* MSI-X registers */ +#define HINIC_CSR_MSIX_CTRL_BASE 0x2000 +#define HINIC_CSR_MSIX_CNT_BASE 0x2004 + +#define HINIC_CSR_MSIX_STRIDE 0x8 + +#define HINIC_CSR_MSIX_CTRL_ADDR(idx) \ + (HINIC_CSR_MSIX_CTRL_BASE + (idx) * HINIC_CSR_MSIX_STRIDE) + +#define HINIC_CSR_MSIX_CNT_ADDR(idx) \ + (HINIC_CSR_MSIX_CNT_BASE + (idx) * HINIC_CSR_MSIX_STRIDE) + +/* EQ registers */ +#define HINIC_AEQ_MTT_OFF_BASE_ADDR 0x200 +#define HINIC_CEQ_MTT_OFF_BASE_ADDR 0x400 + +#define HINIC_EQ_MTT_OFF_STRIDE 0x40 + +#define HINIC_CSR_AEQ_MTT_OFF(id) \ + (HINIC_AEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE) + +#define HINIC_CSR_CEQ_MTT_OFF(id) \ + (HINIC_CEQ_MTT_OFF_BASE_ADDR + (id) * HINIC_EQ_MTT_OFF_STRIDE) + +#define HINIC_CSR_EQ_PAGE_OFF_STRIDE 8 + +#define HINIC_CSR_AEQ_HI_PHYS_ADDR_REG(q_id, pg_num) \ + (HINIC_CSR_AEQ_MTT_OFF(q_id) + \ + (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE) + +#define HINIC_CSR_CEQ_HI_PHYS_ADDR_REG(q_id, pg_num) \ + (HINIC_CSR_CEQ_MTT_OFF(q_id) + \ + (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE) + +#define HINIC_CSR_AEQ_LO_PHYS_ADDR_REG(q_id, pg_num) \ + (HINIC_CSR_AEQ_MTT_OFF(q_id) + \ + (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4) + +#define HINIC_CSR_CEQ_LO_PHYS_ADDR_REG(q_id, pg_num) \ + (HINIC_CSR_CEQ_MTT_OFF(q_id) + \ + (pg_num) * HINIC_CSR_EQ_PAGE_OFF_STRIDE + 4) + +#define HINIC_AEQ_CTRL_0_ADDR_BASE 0xE00 +#define HINIC_AEQ_CTRL_1_ADDR_BASE 0xE04 +#define HINIC_AEQ_CONS_IDX_ADDR_BASE 0xE08 +#define HINIC_AEQ_PROD_IDX_ADDR_BASE 0xE0C + +#define HINIC_CEQ_CTRL_0_ADDR_BASE 0x1000 +#define HINIC_CEQ_CTRL_1_ADDR_BASE 0x1004 +#define HINIC_CEQ_CONS_IDX_ADDR_BASE 0x1008 +#define HINIC_CEQ_PROD_IDX_ADDR_BASE 0x100C + +#define HINIC_EQ_OFF_STRIDE 0x80 + +#define HINIC_CSR_AEQ_CTRL_0_ADDR(idx) \ + (HINIC_AEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_AEQ_CTRL_1_ADDR(idx) \ + (HINIC_AEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_AEQ_CONS_IDX_ADDR(idx) \ + (HINIC_AEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_AEQ_PROD_IDX_ADDR(idx) \ + (HINIC_AEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_CEQ_CTRL_0_ADDR(idx) \ + (HINIC_CEQ_CTRL_0_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_CEQ_CTRL_1_ADDR(idx) \ + (HINIC_CEQ_CTRL_1_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_CEQ_CONS_IDX_ADDR(idx) \ + (HINIC_CEQ_CONS_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#define HINIC_CSR_CEQ_PROD_IDX_ADDR(idx) \ + (HINIC_CEQ_PROD_IDX_ADDR_BASE + (idx) * HINIC_EQ_OFF_STRIDE) + +#endif |