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atusb: add handling for different chipnames 

This patch supports handling for printout different chipnames between
atusb and rzusb. The rzusb contains an at86rf230 and atusb an at86rf231
transceiver.

Cc: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
hifive-unleashed-5.1
Alexander Aring 2015-09-05 12:27:59 +02:00 committed by Marcel Holtmann
parent c5080d42db
commit 9def9afde7
1 changed files with 11 additions and 2 deletions
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13
drivers/net/ieee802154/atusb.c
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@ -559,6 +559,7 @@ static int atusb_get_and_show_chip(struct atusb *atusb)
{
struct usb_device *usb_dev = atusb->usb_dev;
uint8_t man_id_0, man_id_1, part_num, version_num;
const char *chip;
man_id_0 = atusb_read_reg(atusb, RG_MAN_ID_0);
man_id_1 = atusb_read_reg(atusb, RG_MAN_ID_1);
@ -574,14 +575,22 @@ static int atusb_get_and_show_chip(struct atusb *atusb)
man_id_1, man_id_0);
goto fail;
}
if (part_num != 3 && part_num != 2) {
switch (part_num) {
case 2:
chip = "AT86RF230";
break;
case 3:
chip = "AT86RF231";
break;
default:
dev_err(&usb_dev->dev,
"unexpected transceiver, part 0x%02x version 0x%02x\n",
part_num, version_num);
goto fail;
}
dev_info(&usb_dev->dev, "ATUSB: AT86RF231 version %d\n", version_num);
dev_info(&usb_dev->dev, "ATUSB: %s version %d\n", chip, version_num);
return 0;