--- /dev/null
+/*
+ * Copyright (c) 2016 QLogic Corporation.
+ * All rights reserved.
+ * www.qlogic.com
+ *
+ * See LICENSE.qede_pmd for copyright and licensing details.
+ */
+
+#ifndef __ECORE_HW_H__
+#define __ECORE_HW_H__
+
+#include "ecore.h"
+#include "ecore_dev_api.h"
+
+/* Forward decleration */
+struct ecore_ptt;
+
+enum reserved_ptts {
+ RESERVED_PTT_EDIAG,
+ RESERVED_PTT_USER_SPACE,
+ RESERVED_PTT_MAIN,
+ RESERVED_PTT_DPC,
+ RESERVED_PTT_MAX
+};
+
+/* @@@TMP - in earlier versions of the emulation, the HW lock started from 1
+ * instead of 0, this should be fixed in later HW versions.
+ */
+#ifndef MISC_REG_DRIVER_CONTROL_0
+#define MISC_REG_DRIVER_CONTROL_0 MISC_REG_DRIVER_CONTROL_1
+#endif
+#ifndef MISC_REG_DRIVER_CONTROL_0_SIZE
+#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 */
+#define DMAE_GO_VALUE 0x1
+
+#ifdef __BIG_ENDIAN
+#define DMAE_COMPLETION_VAL 0xAED10000
+#define DMAE_CMD_ENDIANITY 0x3
+#else
+#define DMAE_COMPLETION_VAL 0xD1AE
+#define DMAE_CMD_ENDIANITY 0x2
+#endif
+
+#define DMAE_CMD_SIZE 14
+/* size of DMAE command structure to fill.. DMAE_CMD_SIZE-5 */
+#define DMAE_CMD_SIZE_TO_FILL (DMAE_CMD_SIZE - 5)
+/* Minimum wait for dmae opertaion to complete 2 milliseconds */
+#define DMAE_MIN_WAIT_TIME 0x2
+#define DMAE_MAX_CLIENTS 32
+
+/**
+* @brief ecore_gtt_init - Initialize GTT windows
+*
+* @param p_hwfn
+*/
+void ecore_gtt_init(struct ecore_hwfn *p_hwfn);
+
+/**
+ * @brief ecore_ptt_invalidate - Forces all ptt entries to be re-configured
+ *
+ * @param p_hwfn
+ */
+void ecore_ptt_invalidate(struct ecore_hwfn *p_hwfn);
+
+/**
+ * @brief ecore_ptt_pool_alloc - Allocate and initialize PTT pool
+ *
+ * @param p_hwfn
+ *
+ * @return _ecore_status_t - success (0), negative - error.
+ */
+enum _ecore_status_t ecore_ptt_pool_alloc(struct ecore_hwfn *p_hwfn);
+
+/**
+ * @brief ecore_ptt_pool_free -
+ *
+ * @param p_hwfn
+ */
+void ecore_ptt_pool_free(struct ecore_hwfn *p_hwfn);
+
+/**
+ * @brief ecore_ptt_get_hw_addr - Get PTT's GRC/HW address
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @return u32
+ */
+u32 ecore_ptt_get_hw_addr(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
+
+/**
+ * @brief ecore_ptt_get_bar_addr - Get PPT's external BAR address
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ *
+ * @return u32
+ */
+u32 ecore_ptt_get_bar_addr(struct ecore_ptt *p_ptt);
+
+/**
+ * @brief ecore_ptt_set_win - Set PTT Window's GRC BAR address
+ *
+ * @param p_hwfn
+ * @param new_hw_addr
+ * @param p_ptt
+ */
+void ecore_ptt_set_win(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u32 new_hw_addr);
+
+/**
+ * @brief ecore_get_reserved_ptt - Get a specific reserved PTT
+ *
+ * @param p_hwfn
+ * @param ptt_idx
+ *
+ * @return struct ecore_ptt *
+ */
+struct ecore_ptt *ecore_get_reserved_ptt(struct ecore_hwfn *p_hwfn,
+ enum reserved_ptts ptt_idx);
+
+/**
+ * @brief ecore_wr - Write value to BAR using the given ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param val
+ * @param hw_addr
+ */
+void ecore_wr(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u32 hw_addr, u32 val);
+
+/**
+ * @brief ecore_rd - Read value from BAR using the given ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param val
+ * @param hw_addr
+ */
+u32 ecore_rd(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt, u32 hw_addr);
+
+/**
+ * @brief ecore_memcpy_from - copy n bytes from BAR using the given
+ * ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param dest
+ * @param hw_addr
+ * @param n
+ */
+void ecore_memcpy_from(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ void *dest, u32 hw_addr, osal_size_t n);
+
+/**
+ * @brief ecore_memcpy_to - copy n bytes to BAR using the given
+ * ptt
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param hw_addr
+ * @param src
+ * @param n
+ */
+void ecore_memcpy_to(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt,
+ u32 hw_addr, void *src, osal_size_t n);
+/**
+ * @brief ecore_fid_pretend - pretend to another function when
+ * accessing the ptt window. There is no way to unpretend
+ * a function. The only way to cancel a pretend is to
+ * pretend back to the original function.
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param fid - fid field of pxp_pretend structure. Can contain
+ * either pf / vf, port/path fields are don't care.
+ */
+void ecore_fid_pretend(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u16 fid);
+
+/**
+ * @brief ecore_port_pretend - pretend to another port when
+ * accessing the ptt window
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param port_id - the port to pretend to
+ */
+void ecore_port_pretend(struct ecore_hwfn *p_hwfn,
+ struct ecore_ptt *p_ptt, u8 port_id);
+
+/**
+ * @brief ecore_port_unpretend - cancel any previously set port
+ * pretend
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ */
+void ecore_port_unpretend(struct ecore_hwfn *p_hwfn, struct ecore_ptt *p_ptt);
+
+/**
+ * @brief ecore_vfid_to_concrete - build a concrete FID for a
+ * given VF ID
+ *
+ * @param p_hwfn
+ * @param p_ptt
+ * @param vfid
+ */
+u32 ecore_vfid_to_concrete(struct ecore_hwfn *p_hwfn, u8 vfid);
+
+/**
+* @brief ecore_dmae_info_alloc - Init the dmae_info structure
+* which is part of p_hwfn.
+* @param p_hwfn
+*/
+enum _ecore_status_t ecore_dmae_info_alloc(struct ecore_hwfn *p_hwfn);
+
+/**
+* @brief ecore_dmae_info_free - Free the dmae_info structure
+* which is part of p_hwfn
+*
+* @param p_hwfn
+*/
+void ecore_dmae_info_free(struct ecore_hwfn *p_hwfn);
+
+union ecore_qm_pq_params {
+ struct {
+ u8 tc;
+ } core;
+
+ struct {
+ u8 is_vf;
+ u8 vf_id;
+ u8 tc;
+ } eth;
+};
+
+u16 ecore_get_qm_pq(struct ecore_hwfn *p_hwfn,
+ enum protocol_type proto, union ecore_qm_pq_params *params);
+
+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);
+
+#endif /* __ECORE_HW_H__ */
Code Review / deb_dpdk.git / blobdiff