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usb:smsx95xx LED activity for USB net driver

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Add LED activity for SMSX95XX USB Ether driver.

Signed-off-by: “Suriyan Ramasami" <suriyan.r@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Suriyan Ramasami 2013-10-07 20:30:58 -07:00 committed by Marek Vasut
parent 16297cfb2a
commit 98f686c26f
1 changed files with 14 additions and 0 deletions
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14
drivers/usb/eth/smsc95xx.c
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@ -14,6 +14,12 @@
/* SMSC LAN95xx based USB 2.0 Ethernet Devices */
/* LED defines */
#define LED_GPIO_CFG (0x24)
#define LED_GPIO_CFG_SPD_LED (0x01000000)
#define LED_GPIO_CFG_LNK_LED (0x00100000)
#define LED_GPIO_CFG_FDX_LED (0x00010000)
/* Tx command words */
#define TX_CMD_A_FIRST_SEG_ 0x00002000
#define TX_CMD_A_LAST_SEG_ 0x00001000
@ -591,6 +597,14 @@ static int smsc95xx_init(struct eth_device *eth, bd_t *bd)
return ret;
debug("ID_REV = 0x%08x\n", read_buf);
/* Configure GPIO pins as LED outputs */
write_buf = LED_GPIO_CFG_SPD_LED | LED_GPIO_CFG_LNK_LED |
LED_GPIO_CFG_FDX_LED;
ret = smsc95xx_write_reg(dev, LED_GPIO_CFG, write_buf);
if (ret < 0)
return ret;
debug("LED_GPIO_CFG set\n");
/* Init Tx */
write_buf = 0;
ret = smsc95xx_write_reg(dev, FLOW, write_buf);