-/*
- * Copyright (c) 2016 QLogic Corporation.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright (c) 2016 - 2018 Cavium Inc.
* All rights reserved.
- * www.qlogic.com
- *
- * See LICENSE.qede_pmd for copyright and licensing details.
+ * www.cavium.com
*/
#ifndef __ECORE_HW_H__
#define __ECORE_HW_H__
#include "ecore.h"
-#include "ecore_dev_api.h"
-/* Forward decleration */
+/* Forward declaration */
struct ecore_ptt;
enum reserved_ptts {
#define MISC_REG_DRIVER_CONTROL_0_SIZE MISC_REG_DRIVER_CONTROL_1_SIZE
#endif
-enum _dmae_cmd_dst_mask {
- DMAE_CMD_DST_MASK_NONE = 0,
- DMAE_CMD_DST_MASK_PCIE = 1,
- DMAE_CMD_DST_MASK_GRC = 2
-};
-
-enum _dmae_cmd_src_mask {
- DMAE_CMD_SRC_MASK_PCIE = 0,
- DMAE_CMD_SRC_MASK_GRC = 1
-};
-
-enum _dmae_cmd_crc_mask {
- DMAE_CMD_COMP_CRC_EN_MASK_NONE = 0,
- DMAE_CMD_COMP_CRC_EN_MASK_SET = 1
-};
-
-/* definitions for DMA constants */
+/* Definitions for DMA constants */
#define DMAE_GO_VALUE 0x1
#ifdef __BIG_ENDIAN
* @brief ecore_gtt_init - Initialize GTT windows
*
* @param p_hwfn
-* @param p_ptt
*/
-void ecore_gtt_init(struct ecore_hwfn *p_hwfn,
- struct ecore_ptt *p_ptt);
+void ecore_gtt_init(struct ecore_hwfn *p_hwfn);
/**
* @brief ecore_ptt_invalidate - Forces all ptt entries to be re-configured
/**
* @brief ecore_ptt_get_bar_addr - Get PPT's external BAR address
*
- * @param p_hwfn
* @param p_ptt
*
* @return u32
* @brief ecore_ptt_set_win - Set PTT Window's GRC BAR address
*
* @param p_hwfn
- * @param new_hw_addr
* @param p_ptt
+ * @param new_hw_addr
*/
void ecore_ptt_set_win(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
*
* @param p_hwfn
* @param p_ptt
- * @param val
* @param hw_addr
+ * @param val
*/
void ecore_wr(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt,
*
* @param p_hwfn
* @param p_ptt
- * @param val
* @param hw_addr
*/
u32 ecore_rd(struct ecore_hwfn *p_hwfn,
void ecore_port_unpretend(struct ecore_hwfn *p_hwfn,
struct ecore_ptt *p_ptt);
+/**
+ * @brief ecore_port_fid_pretend - pretend to another port and another function
+ * when accessing the ptt window
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param port_id - the port to pretend to
+ * @param fid - fid field of pxp_pretend structure. Can contain either pf / vf.
+ */
+void ecore_port_fid_pretend(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 port_id, u16 fid);
+
/**
* @brief ecore_vfid_to_concrete - build a concrete FID for a
* given VF ID
*/
void ecore_dmae_info_free(struct ecore_hwfn *p_hwfn);
+/**
+ * @brief ecore_dmae_host2grc - copy data from source address to
+ * dmae registers using the given ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param source_addr
+ * @param grc_addr (dmae_data_offset)
+ * @param size_in_dwords
+ * @param p_params (default parameters will be used in case of OSAL_NULL)
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t
+ecore_dmae_host2grc(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u64 source_addr,
+ u32 grc_addr,
+ u32 size_in_dwords,
+ struct dmae_params *p_params);
+
+/**
+ * @brief ecore_dmae_grc2host - Read data from dmae data offset
+ * to source address using the given ptt
+ *
+ * @param p_ptt
+ * @param grc_addr (dmae_data_offset)
+ * @param dest_addr
+ * @param size_in_dwords
+ * @param p_params (default parameters will be used in case of OSAL_NULL)
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t
+ecore_dmae_grc2host(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u32 grc_addr,
+ dma_addr_t dest_addr,
+ u32 size_in_dwords,
+ struct dmae_params *p_params);
+
+/**
+ * @brief ecore_dmae_host2host - copy data from to source address
+ * to a destination address (for SRIOV) using the given ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param source_addr
+ * @param dest_addr
+ * @param size_in_dwords
+ * @param p_params (default parameters will be used in case of OSAL_NULL)
+ *
+ * @return enum _ecore_status_t
+ */
+enum _ecore_status_t
+ecore_dmae_host2host(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ dma_addr_t source_addr,
+ dma_addr_t dest_addr,
+ u32 size_in_dwords,
+ struct dmae_params *p_params);
+
+enum _ecore_status_t ecore_dmae_sanity(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ const char *phase);
+
enum _ecore_status_t ecore_init_fw_data(struct ecore_dev *p_dev,
const u8 *fw_data);
void ecore_hw_err_notify(struct ecore_hwfn *p_hwfn,
enum ecore_hw_err_type err_type);
+/**
+ * @brief ecore_ppfid_wr - Write value to BAR using the given ptt while
+ * pretending to a PF to which the given PPFID pertains.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param abs_ppfid
+ * @param hw_addr
+ * @param val
+ */
+void ecore_ppfid_wr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u32 hw_addr, u32 val);
+
+/**
+ * @brief ecore_ppfid_rd - Read value from BAR using the given ptt while
+ * pretending to a PF to which the given PPFID pertains.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param abs_ppfid
+ * @param hw_addr
+ */
+u32 ecore_ppfid_rd(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt,
+ u8 abs_ppfid, u32 hw_addr);
+
#endif /* __ECORE_HW_H__ */
git.droids-corp.org / dpdk.git / blobdiff