1 /* Firmware file reading and download helpers
7 #include <linux/firmware.h>
17 /* End markers (for Symbol firmware only) */
78 	/* TODO: consider adding a checksum or CRC to the firmware format */  in validate_fw()
83 static inline const struct firmware *
95 /* Download either STA or AP firmware into the card. */
105 	const struct firmware *fw_entry;  in orinoco_dl_firmware()
109 	const char *firmware;  in orinoco_dl_firmware()  local
119 		firmware = fw->ap_fw;  in orinoco_dl_firmware()
121 		firmware = fw->sta_fw;  in orinoco_dl_firmware()
123 	dev_dbg(dev, "Attempting to download firmware %s\n", firmware);  in orinoco_dl_firmware()
132 		err = request_firmware(&fw_entry, firmware, priv->dev);  in orinoco_dl_firmware()
135 			dev_err(dev, "Cannot find firmware %s\n", firmware);  in orinoco_dl_firmware()
146 		dev_warn(dev, "Invalid firmware image detected (%s). "  in orinoco_dl_firmware()
190 	/* If we requested the firmware, release it. */  in orinoco_dl_firmware()
200  * Process a firmware image - stop the card, load the firmware, reset
201  * the card and make sure it responds.  For the secondary firmware take
202  * care of the PDA - read it and then write it on top of the firmware.
233 	/* Stop the firmware, so that it can be safely rewritten */  in symbol_dl_image()
240 	/* Program the adapter with new firmware */  in symbol_dl_image()
256 	/* Run the firmware */  in symbol_dl_image()
266 	/* hermes_reset() should return 0 with the secondary firmware */  in symbol_dl_image()
270 	/* And this should work with any firmware */  in symbol_dl_image()
283  * Download the firmware into the card, this also does a PCMCIA soft
292 	const struct firmware *fw_entry;  in symbol_dl_firmware()
296 			dev_err(dev, "Cannot find firmware: %s\n", fw->pri_fw);  in symbol_dl_firmware()
302 	/* Load primary firmware */  in symbol_dl_firmware()
309 		dev_err(dev, "Primary firmware download failed\n");  in symbol_dl_firmware()
315 			dev_err(dev, "Cannot find firmware: %s\n", fw->sta_fw);  in symbol_dl_firmware()
321 	/* Load secondary firmware */  in symbol_dl_firmware()
327 		dev_err(dev, "Secondary firmware download failed\n");  in symbol_dl_firmware()
335 	/* Reload firmware */  in orinoco_download()
359 	const struct firmware *fw_entry = NULL;  in orinoco_cache_fw()