phy/aquantia/aquantia_firmware.c

90 static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr,
96 	phy_write_mmd(phydev, MDIO_MMD_VEND1,
99 	phy_write_mmd(phydev, MDIO_MMD_VEND1,
102 	phy_write_mmd(phydev, MDIO_MMD_VEND1,
116 		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE5,
118 		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE6,
121 		phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE1,
138 	up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2);
141 		phydev_err(phydev, "CRC mismatch: calculated 0x%04x PHY 0x%04x\n",
149 static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size,
164 		phydev_err(phydev, "bad firmware CRC in firmware\n");
169 		phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n",
177 		phydev_err(phydev, "bad primary offset in firmware\n");
187 		phydev_err(phydev, "bad fw_header in firmware\n");
196 		phydev_err(phydev, "bad iram offset in firmware\n");
203 		phydev_err(phydev, "invalid iram size in firmware\n");
210 		phydev_err(phydev, "bad dram offset in firmware\n");
217 		phydev_err(phydev, "invalid dram size in firmware\n");
226 		phydev_err(phydev, "iram size if not aligned to word size. Please report this upstream!\n");
230 		phydev_err(phydev, "invalid iram offset for iram size\n");
236 		phydev_err(phydev, "dram size if not aligned to word size. Please report this upstream!\n");
240 		phydev_err(phydev, "invalid iram offset for iram size\n");
244 	phydev_dbg(phydev, "primary %d IRAM offset=%d size=%d DRAM offset=%d size=%d\n",
249 		phydev_err(phydev, "invalid version in firmware\n");
255 		phydev_err(phydev, "invalid version in firmware\n");
258 	phydev_info(phydev, "loading firmware version '%s' from '%s'\n", version,
262 	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
265 	phydev_dbg(phydev, "loading DRAM 0x%08x from offset=%d size=%d\n",
267 	ret = aqr_fw_load_memory(phydev, DRAM_BASE_ADDR, data + dram_offset,
272 	phydev_dbg(phydev, "loading IRAM 0x%08x from offset=%d size=%d\n",
274 	ret = aqr_fw_load_memory(phydev, IRAM_BASE_ADDR, data + iram_offset,
280 	phy_clear_bits_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_SC,
284 	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
290 	phy_write_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_CONTROL2,
296 static int aqr_firmware_load_nvmem(struct phy_device *phydev)
303 	cell = nvmem_cell_get(&phydev->mdio.dev, "firmware");
313 	ret = aqr_fw_boot(phydev, buf, size, AQR_FW_SRC_NVMEM);
315 		phydev_err(phydev, "firmware loading failed: %d\n", ret);
324 static int aqr_firmware_load_fs(struct phy_device *phydev)
326 	struct device *dev = &phydev->mdio.dev;
338 		phydev_err(phydev, "failed to find FW file %s (%d)\n",
343 	ret = aqr_fw_boot(phydev, fw->data, fw->size, AQR_FW_SRC_FS);
345 		phydev_err(phydev, "firmware loading failed: %d\n", ret);
352 int aqr_firmware_load(struct phy_device *phydev)
360 	ret = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_FW_ID);
364 	ret = aqr_firmware_load_nvmem(phydev);
368 	ret = aqr_firmware_load_fs(phydev);