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-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c51
-rw-r--r--drivers/net/wireless/rt2x00/rt2800usb.c40
2 files changed, 55 insertions, 36 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 2f284a6f384..67081a4f04b 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -1091,29 +1091,13 @@ static irqreturn_t rt2800pci_interrupt(int irq, void *dev_instance)
/*
* Device probe functions.
*/
-static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
{
u16 word;
u8 *mac;
u8 default_lna_gain;
/*
- * Read EEPROM into buffer
- */
- switch(rt2x00dev->chip.rt) {
- case RT2880:
- case RT3052:
- rt2800pci_read_eeprom_soc(rt2x00dev);
- break;
- default:
- if (rt2800pci_efuse_detect(rt2x00dev))
- rt2800pci_read_eeprom_efuse(rt2x00dev);
- else
- rt2800pci_read_eeprom_pci(rt2x00dev);
- break;
- }
-
- /*
* Start validation of the data that has been read.
*/
mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0);
@@ -1131,7 +1115,7 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
} else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
/*
- * There is a max of 2 RX streams for RT2860 series
+ * There is a max of 2 RX streams for RT28x0 series
*/
if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
@@ -1210,6 +1194,27 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
return 0;
}
+static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ /*
+ * Read EEPROM into buffer
+ */
+ switch (rt2x00dev->chip.rt) {
+ case RT2880:
+ case RT3052:
+ rt2800pci_read_eeprom_soc(rt2x00dev);
+ break;
+ default:
+ if (rt2800pci_efuse_detect(rt2x00dev))
+ rt2800pci_read_eeprom_efuse(rt2x00dev);
+ else
+ rt2800pci_read_eeprom_pci(rt2x00dev);
+ break;
+ }
+
+ return rt2800_validate_eeprom(rt2x00dev);
+}
+
static int rt2800pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -1226,7 +1231,9 @@ static int rt2800pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
- rt2x00_set_chip_rf(rt2x00dev, value, reg);
+
+ if (rt2x00_intf_is_pci(rt2x00dev))
+ rt2x00_set_chip_rf(rt2x00dev, value, reg);
if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&
!rt2x00_rf(&rt2x00dev->chip, RF2850) &&
@@ -1234,8 +1241,10 @@ static int rt2800pci_init_eeprom(struct rt2x00_dev *rt2x00dev)
!rt2x00_rf(&rt2x00dev->chip, RF2750) &&
!rt2x00_rf(&rt2x00dev->chip, RF3020) &&
!rt2x00_rf(&rt2x00dev->chip, RF2020) &&
- !rt2x00_rf(&rt2x00dev->chip, RF3021) &&
- !rt2x00_rf(&rt2x00dev->chip, RF3022)) {
+ (rt2x00_intf_is_usb(rt2x00dev) ||
+ (rt2x00_intf_is_pci(rt2x00dev) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF3021) &&
+ !rt2x00_rf(&rt2x00dev->chip, RF3022)))) {
ERROR(rt2x00dev, "Invalid RF chipset detected.\n");
return -ENODEV;
}
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c
index 3168ad4437a..080947cc5d6 100644
--- a/drivers/net/wireless/rt2x00/rt2800usb.c
+++ b/drivers/net/wireless/rt2x00/rt2800usb.c
@@ -665,14 +665,12 @@ static void rt2800usb_fill_rxdone(struct queue_entry *entry,
/*
* Device probe functions.
*/
-static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+static int rt2800_validate_eeprom(struct rt2x00_dev *rt2x00dev)
{
u16 word;
u8 *mac;
u8 default_lna_gain;
- rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
-
/*
* Start validation of the data that has been read.
*/
@@ -691,7 +689,7 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
EEPROM(rt2x00dev, "Antenna: 0x%04x\n", word);
} else if (rt2x00_rev(&rt2x00dev->chip) < RT2883_VERSION) {
/*
- * There is a max of 2 RX streams for RT2870 series
+ * There is a max of 2 RX streams for RT28x0 series
*/
if (rt2x00_get_field16(word, EEPROM_ANTENNA_RXPATH) > 2)
rt2x00_set_field16(&word, EEPROM_ANTENNA_RXPATH, 2);
@@ -770,6 +768,13 @@ static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
return 0;
}
+static int rt2800usb_validate_eeprom(struct rt2x00_dev *rt2x00dev)
+{
+ rt2x00usb_eeprom_read(rt2x00dev, rt2x00dev->eeprom, EEPROM_SIZE);
+
+ return rt2800_validate_eeprom(rt2x00dev);
+}
+
static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
{
u32 reg;
@@ -786,18 +791,23 @@ static int rt2800usb_init_eeprom(struct rt2x00_dev *rt2x00dev)
*/
value = rt2x00_get_field16(eeprom, EEPROM_ANTENNA_RF_TYPE);
rt2800_register_read(rt2x00dev, MAC_CSR0, &reg);
- rt2x00_set_chip(rt2x00dev, RT2870, value, reg);
- /*
- * The check for rt2860 is not a typo, some rt2870 hardware
- * identifies itself as rt2860 in the CSR register.
- */
- if (!rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28600000) &&
- !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28700000) &&
- !rt2x00_check_rev(&rt2x00dev->chip, 0xfff00000, 0x28800000) &&
- !rt2x00_check_rev(&rt2x00dev->chip, 0xffff0000, 0x30700000)) {
- ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
- return -ENODEV;
+ if (rt2x00_intf_is_usb(rt2x00dev)) {
+ struct rt2x00_chip *chip = &rt2x00dev->chip;
+
+ rt2x00_set_chip(rt2x00dev, RT2870, value, reg);
+
+ /*
+ * The check for rt2860 is not a typo, some rt2870 hardware
+ * identifies itself as rt2860 in the CSR register.
+ */
+ if (!rt2x00_check_rev(chip, 0xfff00000, 0x28600000) &&
+ !rt2x00_check_rev(chip, 0xfff00000, 0x28700000) &&
+ !rt2x00_check_rev(chip, 0xfff00000, 0x28800000) &&
+ !rt2x00_check_rev(chip, 0xffff0000, 0x30700000)) {
+ ERROR(rt2x00dev, "Invalid RT chipset detected.\n");
+ return -ENODEV;
+ }
}
if (!rt2x00_rf(&rt2x00dev->chip, RF2820) &&