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authorLinus Torvalds <torvalds@linux-foundation.org>2008-07-15 01:54:07 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2008-07-15 01:54:07 +0200
commit5a86102248592e178a9023359ccf7f0e489d8e35 (patch)
tree9e5fdb9aafca687fa412f7c034f2cfbb834b8567 /drivers/usb/serial/keyspan_pda.c
parentMerge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git (diff)
downloadlinux-5a86102248592e178a9023359ccf7f0e489d8e35.tar.xz
linux-5a86102248592e178a9023359ccf7f0e489d8e35.zip
Merge branch 'for-2.6.27' of git://git.infradead.org/users/dwmw2/firmware-2.6
* 'for-2.6.27' of git://git.infradead.org/users/dwmw2/firmware-2.6: (64 commits) firmware: convert sb16_csp driver to use firmware loader exclusively dsp56k: use request_firmware edgeport-ti: use request_firmware() edgeport: use request_firmware() vicam: use request_firmware() dabusb: use request_firmware() cpia2: use request_firmware() ip2: use request_firmware() firmware: convert Ambassador ATM driver to request_firmware() whiteheat: use request_firmware() ti_usb_3410_5052: use request_firmware() emi62: use request_firmware() emi26: use request_firmware() keyspan_pda: use request_firmware() keyspan: use request_firmware() ttusb-budget: use request_firmware() kaweth: use request_firmware() smctr: use request_firmware() firmware: convert ymfpci driver to use firmware loader exclusively firmware: convert maestro3 driver to use firmware loader exclusively ... Fix up trivial conflicts with BKL removal in drivers/char/dsp56k.c and drivers/char/ip2/ip2main.c manually.
Diffstat (limited to 'drivers/usb/serial/keyspan_pda.c')
-rw-r--r--drivers/usb/serial/keyspan_pda.c51
1 files changed, 24 insertions, 27 deletions
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index ff54203944ca..644a1eaaa376 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -76,18 +76,14 @@
#include <linux/module.h>
#include <linux/spinlock.h>
#include <linux/workqueue.h>
+#include <linux/firmware.h>
+#include <linux/ihex.h>
#include <asm/uaccess.h>
#include <linux/usb.h>
#include <linux/usb/serial.h>
static int debug;
-struct ezusb_hex_record {
- __u16 address;
- __u8 data_size;
- __u8 data[16];
-};
-
/* make a simple define to handle if we are compiling keyspan_pda or xircom support */
#if defined(CONFIG_USB_SERIAL_KEYSPAN_PDA) || defined(CONFIG_USB_SERIAL_KEYSPAN_PDA_MODULE)
#define KEYSPAN
@@ -100,14 +96,6 @@ struct ezusb_hex_record {
#undef XIRCOM
#endif
-#ifdef KEYSPAN
-#include "keyspan_pda_fw.h"
-#endif
-
-#ifdef XIRCOM
-#include "xircom_pgs_fw.h"
-#endif
-
/*
* Version Information
*/
@@ -722,38 +710,47 @@ static void keyspan_pda_close(struct usb_serial_port *port, struct file *filp)
static int keyspan_pda_fake_startup (struct usb_serial *serial)
{
int response;
- const struct ezusb_hex_record *record = NULL;
+ const char *fw_name;
+ const struct ihex_binrec *record;
+ const struct firmware *fw;
/* download the firmware here ... */
response = ezusb_set_reset(serial, 1);
+ if (0) { ; }
#ifdef KEYSPAN
- if (le16_to_cpu(serial->dev->descriptor.idVendor) == KEYSPAN_VENDOR_ID)
- record = &keyspan_pda_firmware[0];
+ else if (le16_to_cpu(serial->dev->descriptor.idVendor) == KEYSPAN_VENDOR_ID)
+ fw_name = "keyspan_pda/keyspan_pda.fw";
#endif
#ifdef XIRCOM
- if ((le16_to_cpu(serial->dev->descriptor.idVendor) == XIRCOM_VENDOR_ID) ||
- (le16_to_cpu(serial->dev->descriptor.idVendor) == ENTREGRA_VENDOR_ID))
- record = &xircom_pgs_firmware[0];
+ else if ((le16_to_cpu(serial->dev->descriptor.idVendor) == XIRCOM_VENDOR_ID) ||
+ (le16_to_cpu(serial->dev->descriptor.idVendor) == ENTREGRA_VENDOR_ID))
+ fw_name = "keyspan_pda/xircom_pgs.fw";
#endif
- if (record == NULL) {
+ else {
err("%s: unknown vendor, aborting.", __func__);
return -ENODEV;
}
+ if (request_ihex_firmware(&fw, fw_name, &serial->dev->dev)) {
+ err("failed to load firmware \"%s\"\n", fw_name);
+ return -ENOENT;
+ }
+ record = (const struct ihex_binrec *)fw->data;
- while(record->address != 0xffff) {
- response = ezusb_writememory(serial, record->address,
+ while (record) {
+ response = ezusb_writememory(serial, be32_to_cpu(record->addr),
(unsigned char *)record->data,
- record->data_size, 0xa0);
+ be16_to_cpu(record->len), 0xa0);
if (response < 0) {
err("ezusb_writememory failed for Keyspan PDA "
"firmware (%d %04X %p %d)",
- response,
- record->address, record->data, record->data_size);
+ response, be32_to_cpu(record->addr),
+ record->data, be16_to_cpu(record->len));
break;
}
- record++;
+ record = ihex_next_binrec(record);
}
+ release_firmware(fw);
/* bring device out of reset. Renumeration will occur in a moment
and the new device will bind to the real driver */
response = ezusb_set_reset(serial, 0);