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path: root/drivers/net/wireless/rt2x00/rt2800pci.c
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Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800pci.c')
-rw-r--r--drivers/net/wireless/rt2x00/rt2800pci.c71
1 files changed, 0 insertions, 71 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800pci.c b/drivers/net/wireless/rt2x00/rt2800pci.c
index 235376e9cb0..98aa426a356 100644
--- a/drivers/net/wireless/rt2x00/rt2800pci.c
+++ b/drivers/net/wireless/rt2x00/rt2800pci.c
@@ -980,66 +980,6 @@ static int rt2800pci_validate_eeprom(struct rt2x00_dev *rt2x00dev)
return rt2800_validate_eeprom(rt2x00dev);
}
-static int rt2800_enable_wlan_rt3290(struct rt2x00_dev *rt2x00dev)
-{
- u32 reg;
- int i, count;
-
- rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
- if (rt2x00_get_field32(reg, WLAN_EN))
- return 0;
-
- rt2x00_set_field32(&reg, WLAN_GPIO_OUT_OE_BIT_ALL, 0xff);
- rt2x00_set_field32(&reg, FRC_WL_ANT_SET, 1);
- rt2x00_set_field32(&reg, WLAN_CLK_EN, 0);
- rt2x00_set_field32(&reg, WLAN_EN, 1);
- rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
-
- udelay(REGISTER_BUSY_DELAY);
-
- count = 0;
- do {
- /*
- * Check PLL_LD & XTAL_RDY.
- */
- for (i = 0; i < REGISTER_BUSY_COUNT; i++) {
- rt2800_register_read(rt2x00dev, CMB_CTRL, &reg);
- if (rt2x00_get_field32(reg, PLL_LD) &&
- rt2x00_get_field32(reg, XTAL_RDY))
- break;
- udelay(REGISTER_BUSY_DELAY);
- }
-
- if (i >= REGISTER_BUSY_COUNT) {
-
- if (count >= 10)
- return -EIO;
-
- rt2800_register_write(rt2x00dev, 0x58, 0x018);
- udelay(REGISTER_BUSY_DELAY);
- rt2800_register_write(rt2x00dev, 0x58, 0x418);
- udelay(REGISTER_BUSY_DELAY);
- rt2800_register_write(rt2x00dev, 0x58, 0x618);
- udelay(REGISTER_BUSY_DELAY);
- count++;
- } else {
- count = 0;
- }
-
- rt2800_register_read(rt2x00dev, WLAN_FUN_CTRL, &reg);
- rt2x00_set_field32(&reg, PCIE_APP0_CLK_REQ, 0);
- rt2x00_set_field32(&reg, WLAN_CLK_EN, 1);
- rt2x00_set_field32(&reg, WLAN_RESET, 1);
- rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
- udelay(10);
- rt2x00_set_field32(&reg, WLAN_RESET, 0);
- rt2800_register_write(rt2x00dev, WLAN_FUN_CTRL, reg);
- udelay(10);
- rt2800_register_write(rt2x00dev, INT_SOURCE_CSR, 0x7fffffff);
- } while (count != 0);
-
- return 0;
-}
static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
{
int retval;
@@ -1063,17 +1003,6 @@ static int rt2800pci_probe_hw(struct rt2x00_dev *rt2x00dev)
return retval;
/*
- * In probe phase call rt2800_enable_wlan_rt3290 to enable wlan
- * clk for rt3290. That avoid the MCU fail in start phase.
- */
- if (rt2x00_rt(rt2x00dev, RT3290)) {
- retval = rt2800_enable_wlan_rt3290(rt2x00dev);
-
- if (retval)
- return retval;
- }
-
- /*
* This device has multiple filters for control frames
* and has a separate filter for PS Poll frames.
*/