diff options
Diffstat (limited to 'drivers/net/wireless/rt2x00/rt2800usb.c')
| -rw-r--r-- | drivers/net/wireless/rt2x00/rt2800usb.c | 72 |
1 files changed, 3 insertions, 69 deletions
diff --git a/drivers/net/wireless/rt2x00/rt2800usb.c b/drivers/net/wireless/rt2x00/rt2800usb.c index 02f95892aa0..82ae58e0c5d 100644 --- a/drivers/net/wireless/rt2x00/rt2800usb.c +++ b/drivers/net/wireless/rt2x00/rt2800usb.c @@ -101,19 +101,6 @@ static int rt2800usb_write_firmware(struct rt2x00_dev *rt2x00dev, msleep(10); rt2800_register_write(rt2x00dev, H2M_MAILBOX_CSR, 0); - /* - * Send signal to firmware during boot time. - */ - rt2800_mcu_request(rt2x00dev, MCU_BOOT_SIGNAL, 0, 0, 0); - - if (rt2x00_rt(rt2x00dev, RT3070) || - rt2x00_rt(rt2x00dev, RT3071) || - rt2x00_rt(rt2x00dev, RT3572)) { - udelay(200); - rt2800_mcu_request(rt2x00dev, MCU_CURRENT, 0, 0, 0); - udelay(10); - } - return 0; } @@ -173,30 +160,10 @@ static int rt2800usb_init_registers(struct rt2x00_dev *rt2x00dev) static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) { u32 reg; - u16 word; - /* - * Initialize all registers. - */ - if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev) || - rt2800_init_registers(rt2x00dev) || - rt2800_init_bbp(rt2x00dev) || - rt2800_init_rfcsr(rt2x00dev))) + if (unlikely(rt2800_wait_wpdma_ready(rt2x00dev))) return -EIO; - rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); - rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1); - rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); - - udelay(50); - - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_TX_WRITEBACK_DONE, 1); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 1); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 1); - rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); - - rt2800_register_read(rt2x00dev, USB_DMA_CFG, ®); rt2x00_set_field32(®, USB_DMA_CFG_PHY_CLEAR, 0); rt2x00_set_field32(®, USB_DMA_CFG_RX_BULK_AGG_EN, 0); @@ -211,45 +178,12 @@ static int rt2800usb_enable_radio(struct rt2x00_dev *rt2x00dev) rt2x00_set_field32(®, USB_DMA_CFG_TX_BULK_EN, 1); rt2800_register_write(rt2x00dev, USB_DMA_CFG, reg); - rt2800_register_read(rt2x00dev, MAC_SYS_CTRL, ®); - rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_TX, 1); - rt2x00_set_field32(®, MAC_SYS_CTRL_ENABLE_RX, 1); - rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, reg); - - /* - * Initialize LED control - */ - rt2x00_eeprom_read(rt2x00dev, EEPROM_LED1, &word); - rt2800_mcu_request(rt2x00dev, MCU_LED_1, 0xff, - word & 0xff, (word >> 8) & 0xff); - - rt2x00_eeprom_read(rt2x00dev, EEPROM_LED2, &word); - rt2800_mcu_request(rt2x00dev, MCU_LED_2, 0xff, - word & 0xff, (word >> 8) & 0xff); - - rt2x00_eeprom_read(rt2x00dev, EEPROM_LED3, &word); - rt2800_mcu_request(rt2x00dev, MCU_LED_3, 0xff, - word & 0xff, (word >> 8) & 0xff); - - return 0; + return rt2800_enable_radio(rt2x00dev); } static void rt2800usb_disable_radio(struct rt2x00_dev *rt2x00dev) { - u32 reg; - - rt2800_register_read(rt2x00dev, WPDMA_GLO_CFG, ®); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_TX_DMA, 0); - rt2x00_set_field32(®, WPDMA_GLO_CFG_ENABLE_RX_DMA, 0); - rt2800_register_write(rt2x00dev, WPDMA_GLO_CFG, reg); - - rt2800_register_write(rt2x00dev, MAC_SYS_CTRL, 0); - rt2800_register_write(rt2x00dev, PWR_PIN_CFG, 0); - rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0); - - /* Wait for DMA, ignore error */ - rt2800_wait_wpdma_ready(rt2x00dev); - + rt2800_disable_radio(rt2x00dev); rt2x00usb_disable_radio(rt2x00dev); } |