---

yaml
---
r: 325419
b: refs/heads/master
c: 63ad597
h: refs/heads/master
i:
  325417: acbd20e
  325415: 5ba4786
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ad375f775836d481acd663e64eeab08c1a948974
+refs/heads/master: 63ad597e2d1da6472f381f9709bc87eecbe30328

trunk/drivers/staging/comedi/drivers/daqboard2000.c

@@ -117,9 +117,12 @@ Configuration options:
 
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/firmware.h>
 
 #include "8255.h"
 
+#define DAQBOARD2000_FIRMWARE		"daqboard2000_firmware.bin"
+
 #define PCI_VENDOR_ID_IOTECH		0x1616
 
 #define DAQBOARD2000_SUBSYSTEM_IDS2 	0x0002	/* Daqboard/2000 - 2 Dacs */
@@ -547,14 +550,14 @@ static int daqboard2000_writeCPLD(struct comedi_device *dev, int data)
 }
 
 static int initialize_daqboard2000(struct comedi_device *dev,
-				   unsigned char *cpld_array, int len)
+				   const u8 *cpld_array, size_t len)
 {
 	struct daqboard2000_private *devpriv = dev->private;
 	int result = -EIO;
 	/* Read the serial EEPROM control register */
 	int secr;
 	int retry;
-	int i;
+	size_t i;
 
 	/* Check to make sure the serial eeprom is present on the board */
 	secr = readl(devpriv->plx + 0x6c);
@@ -604,6 +607,22 @@ static int initialize_daqboard2000(struct comedi_device *dev,
 	return result;
 }
 
+static int daqboard2000_upload_firmware(struct comedi_device *dev)
+{
+	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
+	const struct firmware *fw;
+	int ret;
+
+	ret = request_firmware(&fw, DAQBOARD2000_FIRMWARE, &pcidev->dev);
+	if (ret)
+		return ret;
+
+	ret = initialize_daqboard2000(dev, fw->data, fw->size);
+	release_firmware(fw);
+
+	return ret;
+}
+
 static void daqboard2000_adcStopDmaTransfer(struct comedi_device *dev)
 {
 /*  printk("Implement: daqboard2000_adcStopDmaTransfer\n");*/
@@ -747,8 +766,6 @@ static int daqboard2000_attach(struct comedi_device *dev,
 	struct pci_dev *pcidev;
 	struct comedi_subdevice *s;
 	resource_size_t pci_base;
-	void *aux_data;
-	unsigned int aux_len;
 	int result;
 
 	result = alloc_private(dev, sizeof(*devpriv));
@@ -790,18 +807,10 @@ static int daqboard2000_attach(struct comedi_device *dev,
 	   printk("Interrupt before is: %x\n", interrupt);
 	 */
 
-	aux_data = comedi_aux_data(it->options, 0);
-	aux_len = it->options[COMEDI_DEVCONF_AUX_DATA_LENGTH];
-
-	if (aux_data && aux_len) {
-		result = initialize_daqboard2000(dev, aux_data, aux_len);
-	} else {
-		dev_dbg(dev->class_dev,
-			"no FPGA initialization code, aborting\n");
-		result = -EIO;
-	}
+	result = daqboard2000_upload_firmware(dev);
 	if (result < 0)
-		goto out;
+		return result;
+
 	daqboard2000_initializeAdc(dev);
 	daqboard2000_initializeDac(dev);
 	/*
@@ -835,7 +844,6 @@ static int daqboard2000_attach(struct comedi_device *dev,
 	result = subdev_8255_init(dev, s, daqboard2000_8255_cb,
 			(unsigned long)(devpriv->daq + dioP2ExpansionIO8Bit));
 
-out:
 	return result;
 }
 
@@ -896,3 +904,4 @@ module_comedi_pci_driver(daqboard2000_driver, daqboard2000_pci_driver);
 MODULE_AUTHOR("Comedi http://www.comedi.org");
 MODULE_DESCRIPTION("Comedi low-level driver");
 MODULE_LICENSE("GPL");
+MODULE_FIRMWARE(DAQBOARD2000_FIRMWARE);