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@@ -6,36 +6,84 @@
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#include <common.h>
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-#include <gdsys_fpga.h>
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#include <miiphy.h>
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+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
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+#include <gdsys_fpga.h>
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+#else
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+#include <fdtdec.h>
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+#include <regmap.h>
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+#endif
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#include "ihs_mdio.h"
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+#ifndef CONFIG_GDSYS_LEGACY_DRIVERS
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+enum {
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+ REG_MDIO_CONTROL = 0x0,
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+ REG_MDIO_ADDR_DATA = 0x2,
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+ REG_MDIO_RX_DATA = 0x4,
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+};
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+
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+static inline u16 read_reg(struct udevice *fpga, uint base, uint addr)
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+{
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+ struct regmap *map;
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+ u8 *ptr;
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+
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+ regmap_init_mem(fpga, &map);
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+ ptr = regmap_get_range(map, 0);
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+
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+ return in_le16((u16 *)(ptr + base + addr));
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+}
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+
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+static inline void write_reg(struct udevice *fpga, uint base, uint addr,
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+ u16 val)
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+{
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+ struct regmap *map;
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+ u8 *ptr;
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+
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+ regmap_init_mem(fpga, &map);
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+ ptr = regmap_get_range(map, 0);
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+
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+ out_le16((u16 *)(ptr + base + addr), val);
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+}
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+#endif
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+
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static inline u16 read_control(struct ihs_mdio_info *info)
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{
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u16 val;
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-
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+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
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FPGA_GET_REG(info->fpga, mdio.control, &val);
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-
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+#else
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+ val = read_reg(info->fpga, info->base, REG_MDIO_CONTROL);
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+#endif
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return val;
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}
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static inline void write_control(struct ihs_mdio_info *info, u16 val)
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{
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+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
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FPGA_SET_REG(info->fpga, mdio.control, val);
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+#else
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+ write_reg(info->fpga, info->base, REG_MDIO_CONTROL, val);
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+#endif
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}
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static inline void write_addr_data(struct ihs_mdio_info *info, u16 val)
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{
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+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
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FPGA_SET_REG(info->fpga, mdio.address_data, val);
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+#else
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+ write_reg(info->fpga, info->base, REG_MDIO_ADDR_DATA, val);
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+#endif
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}
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static inline u16 read_rx_data(struct ihs_mdio_info *info)
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{
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u16 val;
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-
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+#ifdef CONFIG_GDSYS_LEGACY_DRIVERS
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FPGA_GET_REG(info->fpga, mdio.rx_data, &val);
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-
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+#else
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+ val = read_reg(info->fpga, info->base, REG_MDIO_RX_DATA);
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+#endif
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return val;
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}
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