3 /*-
6  * Copyright (c) 2015-2016 Andriy Voskoboinyk <avos@FreeBSD.org>
82 rtwn_efuse_read_next(struct rtwn_softc *sc, uint8_t *val)  in rtwn_efuse_read_next()  argument
87 	if (sc->next_rom_addr >= sc->efuse_maxlen)  in rtwn_efuse_read_next()
91 	reg = RW(reg, R92C_EFUSE_CTRL_ADDR, sc->next_rom_addr);  in rtwn_efuse_read_next()
105 		device_printf(sc->sc_dev,  in rtwn_efuse_read_next()
107 		    sc->next_rom_addr);  in rtwn_efuse_read_next()
111 	*val = MS(reg, R92C_EFUSE_CTRL_DATA);  in rtwn_efuse_read_next()
112 	sc->next_rom_addr++;  in rtwn_efuse_read_next()
118 rtwn_efuse_read_data(struct rtwn_softc *sc, uint8_t *rom, uint8_t off,  in rtwn_efuse_read_data()  argument
129 		if (addr + 1 >= sc->efuse_maplen)  in rtwn_efuse_read_data()
135 		RTWN_DPRINTF(sc, RTWN_DEBUG_ROM, "rom[0x%03X] == 0x%02X\n",  in rtwn_efuse_read_data()
137 		rom[addr] = reg;  in rtwn_efuse_read_data()
142 		RTWN_DPRINTF(sc, RTWN_DEBUG_ROM, "rom[0x%03X] == 0x%02X\n",  in rtwn_efuse_read_data()
144 		rom[addr + 1] = reg;  in rtwn_efuse_read_data()
152 rtwn_dump_rom_contents(struct rtwn_softc *sc, uint8_t *rom, uint16_t size)  in rtwn_dump_rom_contents()  argument
156 	/* Dump ROM contents. */  in rtwn_dump_rom_contents()
157 	device_printf(sc->sc_dev, "%s:", __func__);  in rtwn_dump_rom_contents()
164 		printf("%02X", rom[i]);  in rtwn_dump_rom_contents()
171 rtwn_efuse_read(struct rtwn_softc *sc, uint8_t *rom, uint16_t size)  in rtwn_efuse_read()  argument
180 	/* Read full ROM image. */  in rtwn_efuse_read()
181 	sc->next_rom_addr = 0;  in rtwn_efuse_read()
182 	memset(rom, 0xff, size);  in rtwn_efuse_read()
187 		if ((sc->sc_flags & RTWN_FLAG_EXT_HDR) &&  in rtwn_efuse_read()
200 		RTWN_CHK(rtwn_efuse_read_data(sc, rom, off, msk));  in rtwn_efuse_read()
207 	if (sc->sc_debug & RTWN_DEBUG_ROM)  in rtwn_efuse_read()
208 		rtwn_dump_rom_contents(sc, rom, size);  in rtwn_efuse_read()
211 	/* Device-specific. */  in rtwn_efuse_read()
215 		device_printf(sc->sc_dev, "%s: error while reading ROM\n",  in rtwn_efuse_read()
224 rtwn_efuse_read_prepare(struct rtwn_softc *sc, uint8_t *rom, uint16_t size)  in rtwn_efuse_read_prepare()  argument
232 	error = rtwn_efuse_read(sc, rom, size);  in rtwn_efuse_read_prepare()
243 	uint8_t *rom;  in rtwn_read_rom()  local
246 	rom = malloc(sc->efuse_maplen, M_TEMP, M_WAITOK);  in rtwn_read_rom()
248 	/* Read full ROM image. */  in rtwn_read_rom()
250 	error = rtwn_efuse_read_prepare(sc, rom, sc->efuse_maplen);  in rtwn_read_rom()
256 	rtwn_parse_rom(sc, rom);  in rtwn_read_rom()
259 	free(rom, M_TEMP);  in rtwn_read_rom()