// SPDX-License-Identifier: GPL-2.0-only

struct rtl83xx_shared_private {
	char *name;
};

struct __attribute__ ((__packed__)) part {
	uint16_t start;
	uint8_t wordsize;
	uint8_t words;
};

struct __attribute__ ((__packed__)) fw_header {
	uint32_t magic;
	uint32_t phy;
	uint32_t checksum;
	uint32_t version;
	struct part parts[10];
};

/* TODO: fixed path? */
#define FIRMWARE_838X_8380_1	"rtl838x_phy/rtl838x_8380.fw"
#define FIRMWARE_838X_8214FC_1	"rtl838x_phy/rtl838x_8214fc.fw"
#define FIRMWARE_838X_8218b_1	"rtl838x_phy/rtl838x_8218b.fw"

/* External RTL8218B and RTL8214FC IDs are identical */
#define PHY_ID_RTL8214C		0x001cc942
#define PHY_ID_RTL8214FC	0x001cc981
#define PHY_ID_RTL8218B_E	0x001cc981
#define PHY_ID_RTL8218D		0x001cc983
#define PHY_ID_RTL8218B_I	0x001cca40
#define PHY_ID_RTL8221B		0x001cc849
#define PHY_ID_RTL8226		0x001cc838
#define PHY_ID_RTL8390_GENERIC	0x001ccab0
#define PHY_ID_RTL8393_I	0x001c8393
#define PHY_ID_RTL9300_I	0x70d03106

/* Registers of the internal Serdes of the 8380 */
#define RTL838X_SDS_MODE_SEL			(0x0028)
#define RTL838X_SDS_CFG_REG			(0x0034)
#define RTL838X_INT_MODE_CTRL			(0x005c)
#define RTL838X_DMY_REG31			(0x3b28)

#define RTL8380_SDS4_FIB_REG0			(0xF800)
#define RTL838X_SDS4_REG28			(0xef80)
#define RTL838X_SDS4_DUMMY0			(0xef8c)
#define RTL838X_SDS5_EXT_REG6			(0xf18c)
#define RTL838X_SDS4_FIB_REG0			(RTL838X_SDS4_REG28 + 0x880)
#define RTL838X_SDS5_FIB_REG0			(RTL838X_SDS4_REG28 + 0x980)

/* Registers of the internal SerDes of the RTL8390 */
#define RTL839X_SDS12_13_XSG0			(0xB800)

/* Registers of the internal Serdes of the 9300 */
#define RTL930X_SDS_INDACS_CMD			(0x03B0)
#define RTL930X_SDS_INDACS_DATA			(0x03B4)
#define RTL930X_MAC_FORCE_MODE_CTRL		(0xCA1C)

/* Registers of the internal SerDes of the 9310 */
#define RTL931X_SERDES_INDRT_ACCESS_CTRL	(0x5638)
#define RTL931X_SERDES_INDRT_DATA_CTRL		(0x563C)
#define RTL931X_SERDES_MODE_CTRL		(0x13cc)
#define RTL931X_PS_SERDES_OFF_MODE_CTRL_ADDR	(0x13F4)
#define RTL931X_MAC_SERDES_MODE_CTRL(sds)	(0x136C + (((sds) << 2)))