u-boot/drivers/phy/marvell/comphy_core.h
Pali Rohár 2928d2cd50 phy: marvell: Remove unused function comphy_update_map()
This weak function is not used anymore, so completely remove it.

Private struct comphy_map is not used by any board code anymore, so move it
into private driver header file comphy_core.h.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Stefan Roese <sr@denx.de>
2022-01-20 14:46:03 +01:00

175 lines
4.4 KiB
C

/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright (C) 2015-2016 Marvell International Ltd.
*/
#ifndef _COMPHY_CORE_H_
#define _COMPHY_CORE_H_
#include <fdtdec.h>
#include <mvebu/comphy.h>
#include <dt-bindings/comphy/comphy_data.h>
#if defined(DEBUG)
#define debug_enter() printf("----> Enter %s\n", __func__);
#define debug_exit() printf("<---- Exit %s\n", __func__);
#else
#define debug_enter()
#define debug_exit()
#endif
#define MAX_LANE_OPTIONS 10
#define MAX_UTMI_PHY_COUNT 6
struct comphy_map {
u32 type;
u32 speed;
u32 invert;
bool clk_src;
bool end_point;
};
struct comphy_mux_options {
u32 type;
u32 mux_value;
};
struct comphy_mux_data {
u32 max_lane_values;
struct comphy_mux_options mux_values[MAX_LANE_OPTIONS];
};
struct chip_serdes_phy_config {
struct comphy_mux_data *mux_data;
int (*comphy_init_map)(int, struct chip_serdes_phy_config *);
int (*ptr_comphy_chip_init)(struct chip_serdes_phy_config *,
struct comphy_map *);
int (*rx_training)(struct chip_serdes_phy_config *, u32);
void __iomem *comphy_base_addr;
void __iomem *hpipe3_base_addr;
u32 comphy_lanes_count;
u32 comphy_mux_bitcount;
const fdt32_t *comphy_mux_lane_order;
u32 cp_index;
struct comphy_map comphy_map_data[MAX_LANE_OPTIONS];
};
/* Register helper functions */
static inline void reg_set_silent(void __iomem *addr, u32 data, u32 mask)
{
u32 reg_data;
reg_data = readl(addr);
reg_data &= ~mask;
reg_data |= data;
writel(reg_data, addr);
}
static inline void reg_set(void __iomem *addr, u32 data, u32 mask)
{
debug("Write to address = %#010lx, data = %#010x (mask = %#010x) - ",
(unsigned long)addr, data, mask);
debug("old value = %#010x ==> ", readl(addr));
reg_set_silent(addr, data, mask);
debug("new value %#010x\n", readl(addr));
}
static inline void reg_set_silent16(void __iomem *addr, u16 data, u16 mask)
{
u16 reg_data;
reg_data = readw(addr);
reg_data &= ~mask;
reg_data |= data;
writew(reg_data, addr);
}
static inline void reg_set16(void __iomem *addr, u16 data, u16 mask)
{
debug("Write to address = %#010lx, data = %#06x (mask = %#06x) - ",
(unsigned long)addr, data, mask);
debug("old value = %#06x ==> ", readw(addr));
reg_set_silent16(addr, data, mask);
debug("new value %#06x\n", readw(addr));
}
/* SoC specific init functions */
#ifdef CONFIG_ARMADA_3700
int comphy_a3700_init_serdes_map(int node, struct chip_serdes_phy_config *cfg);
int comphy_a3700_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map);
#else
static inline int
comphy_a3700_init_serdes_map(int node, struct chip_serdes_phy_config *cfg)
{
/*
* This function should never be called in this configuration, so
* lets return an error here.
*/
return -1;
}
static inline int comphy_a3700_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map)
{
/*
* This function should never be called in this configuration, so
* lets return an error here.
*/
return -1;
}
#endif
#ifdef CONFIG_ARMADA_8K
int comphy_cp110_init_serdes_map(int node, struct chip_serdes_phy_config *cfg);
int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map);
int comphy_cp110_sfi_rx_training(struct chip_serdes_phy_config *ptr_chip_cfg,
u32 lane);
#else
static inline int
comphy_cp110_init_serdes_map(int node, struct chip_serdes_phy_config *cfg)
{
/*
* This function should never be called in this configuration, so
* lets return an error here.
*/
return -1;
}
static inline int comphy_cp110_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *serdes_map)
{
/*
* This function should never be called in this configuration, so
* lets return an error here.
*/
return -1;
}
static inline int comphy_cp110_sfi_rx_training(
struct chip_serdes_phy_config *ptr_chip_cfg,
u32 lane)
{
/*
* This function should never be called in this configuration, so
* lets return an error here.
*/
return -1;
}
#endif
void comphy_dedicated_phys_init(void);
/* MUX function */
void comphy_mux_init(struct chip_serdes_phy_config *ptr_chip_cfg,
struct comphy_map *comphy_map_data,
void __iomem *selector_base);
void comphy_pcie_config_set(u32 comphy_max_count,
struct comphy_map *serdes_map);
void comphy_pcie_config_detect(u32 comphy_max_count,
struct comphy_map *serdes_map);
void comphy_pcie_unit_general_config(u32 pex_index);
#endif /* _COMPHY_CORE_H_ */