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da850: fix the channel number for EMAC teardown init

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TX and RX channel numbers programmed as '1' during EMAC
teardown initialization is wrong. This patch fixes the
same by setting channel number to '0' which is used by U-boot.

Signed-off-by: Sugumar Natarajan <sugumar@ti.com>
Signed-off-by: Nagabhushana Netagunte <nagabhushana.netagunte@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
This commit is contained in:
Nagabhushana Netagunte 2011-09-03 22:20:33 -04:00 committed by Albert ARIBAUD
parent 8cf4739965
commit ba511f779a
1 changed files with 2 additions and 2 deletions
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4
drivers/net/davinci_emac.c
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@ -457,7 +457,7 @@ static void davinci_eth_ch_teardown(int ch)
if (ch == EMAC_CH_TX) {
/* Init TX channel teardown */
writel(1, &adap_emac->TXTEARDOWN);
writel(0, &adap_emac->TXTEARDOWN);
do {
/*
* Wait here for Tx teardown completion interrupt to
@ -476,7 +476,7 @@ static void davinci_eth_ch_teardown(int ch)
writel(0, &adap_emac->TX0HDP);
} else {
/* Init RX channel teardown */
writel(1, &adap_emac->RXTEARDOWN);
writel(0, &adap_emac->RXTEARDOWN);
do {
/*
* Wait here for Rx teardown completion interrupt to