Commit 258ff0cf authored by Dmitry Bogdanov's avatar Dmitry Bogdanov Committed by David S. Miller

net: atlantic: minimal A2 HW bindings required for fw_ops

This patch adds the bare minimum of A2 HW bindings required to
get fw_ops working.
Signed-off-by: default avatarDmitry Bogdanov <dbogdanov@marvell.com>
Signed-off-by: default avatarMark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent f6761961
......@@ -25,6 +25,7 @@ atlantic-objs := aq_main.o \
hw_atl/hw_atl_utils.o \
hw_atl/hw_atl_utils_fw2x.o \
hw_atl/hw_atl_llh.o \
hw_atl2/hw_atl2_llh.o \
macsec/macsec_api.o
atlantic-$(CONFIG_MACSEC) += aq_macsec.o
......
......@@ -172,6 +172,7 @@ struct aq_hw_s {
struct hw_atl_utils_fw_rpc rpc;
s64 ptp_clk_offset;
u16 phy_id;
void *priv;
};
struct aq_ring_s;
......
// SPDX-License-Identifier: GPL-2.0-only
/* Atlantic Network Driver
* Copyright (C) 2020 Marvell International Ltd.
*/
#include "hw_atl2_llh.h"
#include "hw_atl2_llh_internal.h"
#include "aq_hw_utils.h"
void hw_atl2_mif_shared_buf_get(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len)
{
int j = 0;
int i;
for (i = offset; i < offset + len; i++, j++)
data[j] = aq_hw_read_reg(aq_hw,
HW_ATL2_MIF_SHARED_BUFFER_IN_ADR(i));
}
void hw_atl2_mif_shared_buf_write(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len)
{
int j = 0;
int i;
for (i = offset; i < offset + len; i++, j++)
aq_hw_write_reg(aq_hw, HW_ATL2_MIF_SHARED_BUFFER_IN_ADR(i),
data[j]);
}
void hw_atl2_mif_shared_buf_read(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len)
{
int j = 0;
int i;
for (i = offset; i < offset + len; i++, j++)
data[j] = aq_hw_read_reg(aq_hw,
HW_ATL2_MIF_SHARED_BUFFER_OUT_ADR(i));
}
void hw_atl2_mif_host_finished_write_set(struct aq_hw_s *aq_hw, u32 finish)
{
aq_hw_write_reg_bit(aq_hw, HW_ATL2_MIF_HOST_FINISHED_WRITE_ADR,
HW_ATL2_MIF_HOST_FINISHED_WRITE_MSK,
HW_ATL2_MIF_HOST_FINISHED_WRITE_SHIFT,
finish);
}
u32 hw_atl2_mif_mcp_finished_read_get(struct aq_hw_s *aq_hw)
{
return aq_hw_read_reg_bit(aq_hw, HW_ATL2_MIF_MCP_FINISHED_READ_ADR,
HW_ATL2_MIF_MCP_FINISHED_READ_MSK,
HW_ATL2_MIF_MCP_FINISHED_READ_SHIFT);
}
/* SPDX-License-Identifier: GPL-2.0-only */
/* Atlantic Network Driver
* Copyright (C) 2020 Marvell International Ltd.
*/
#ifndef HW_ATL2_LLH_H
#define HW_ATL2_LLH_H
#include <linux/types.h>
struct aq_hw_s;
/* get data from firmware shared input buffer */
void hw_atl2_mif_shared_buf_get(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len);
/* set data into firmware shared input buffer */
void hw_atl2_mif_shared_buf_write(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len);
/* get data from firmware shared output buffer */
void hw_atl2_mif_shared_buf_read(struct aq_hw_s *aq_hw, int offset, u32 *data,
int len);
/* set host finished write shared buffer indication */
void hw_atl2_mif_host_finished_write_set(struct aq_hw_s *aq_hw, u32 finish);
/* get mcp finished read shared buffer indication */
u32 hw_atl2_mif_mcp_finished_read_get(struct aq_hw_s *aq_hw);
#endif /* HW_ATL2_LLH_H */
/* SPDX-License-Identifier: GPL-2.0-only */
/* Atlantic Network Driver
* Copyright (C) 2020 Marvell International Ltd.
*/
#ifndef HW_ATL2_LLH_INTERNAL_H
#define HW_ATL2_LLH_INTERNAL_H
/* Register address for firmware shared input buffer */
#define HW_ATL2_MIF_SHARED_BUFFER_IN_ADR(dword) (0x00012000U + (dword) * 0x4U)
/* Register address for firmware shared output buffer */
#define HW_ATL2_MIF_SHARED_BUFFER_OUT_ADR(dword) (0x00013000U + (dword) * 0x4U)
/* pif_host_finished_buf_wr_i Bitfield Definitions
* Preprocessor definitions for the bitfield "pif_host_finished_buf_wr_i".
* PORT="pif_host_finished_buf_wr_i"
*/
/* Register address for bitfield rpif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_ADR 0x00000e00u
/* Bitmask for bitfield pif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_MSK 0x00000001u
/* Inverted bitmask for bitfield pif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_MSKN 0xFFFFFFFEu
/* Lower bit position of bitfield pif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_SHIFT 0
/* Width of bitfield pif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_WIDTH 1
/* Default value of bitfield pif_host_finished_buf_wr_i */
#define HW_ATL2_MIF_HOST_FINISHED_WRITE_DEFAULT 0x0
/* pif_mcp_finished_buf_rd_i Bitfield Definitions
* Preprocessor definitions for the bitfield "pif_mcp_finished_buf_rd_i".
* PORT="pif_mcp_finished_buf_rd_i"
*/
/* Register address for bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_ADR 0x00000e04u
/* Bitmask for bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_MSK 0x00000001u
/* Inverted bitmask for bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_MSKN 0xFFFFFFFEu
/* Lower bit position of bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_SHIFT 0
/* Width of bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_WIDTH 1
/* Default value of bitfield pif_mcp_finished_buf_rd_i */
#define HW_ATL2_MIF_MCP_FINISHED_READ_DEFAULT 0x0
#endif /* HW_ATL2_LLH_INTERNAL_H */
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