altera_tse: Fix SGDMA reset triggering

[platform/kernel/u-boot.git] / drivers / net / altera_tse.c

diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index 47d0047..47b5761 100644 (file)
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -357,8 +357,8 @@ static void tse_eth_reset(struct eth_device *dev)
 
        if (counter >= ALT_TSE_SGDMA_BUSY_WATCHDOG_CNTR) {
                debug("Timeout waiting for rx sgdma!\n");
-               rx_sgdma->control &= ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
-               rx_sgdma->control &= ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
+               rx_sgdma->control = ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
+               rx_sgdma->control = ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
        }
 
        counter = 0;
@@ -370,8 +370,8 @@ static void tse_eth_reset(struct eth_device *dev)
 
        if (counter >= ALT_TSE_SGDMA_BUSY_WATCHDOG_CNTR) {
                debug("Timeout waiting for tx sgdma!\n");
-               tx_sgdma->control &= ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
-               tx_sgdma->control &= ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
+               tx_sgdma->control = ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
+               tx_sgdma->control = ALT_SGDMA_CONTROL_SOFTWARERESET_MSK;
        }
        /* reset the mac */
        mac_dev->command_config.bits.transmit_enable = 1;