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altera_tse: Fix SGDMA reset triggering 

The SW_RESET needs to be set instead of being masked out!

Signed-off-by: Joachim Foerster <joachim.foerster@missinglinkelectronics.com>
This commit is contained in:
Joachim Foerster 2011-10-17 05:24:43 +00:00 committed by Wolfgang Denk
parent 337aff53f6
commit 29095f1a5c
1 changed files with 4 additions and 4 deletions
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8
drivers/net/altera_tse.c
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@ -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;