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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2016-02-01 13:19:59 (GMT) |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2016-02-02 20:20:55 (GMT) |
| commit | 755a116e8e09e6b6459b1e968cc21bbfcc0b4b7b (patch) | |
| tree | fca2f0b6eb857a2b8a6ee1432c45c8c10a5b2e16 /board/tqc/tqma6/tqma6_wru4.c | |
| parent | 529a6712795a50d68967cbd071edfe232a245d5d (diff) | |
| download | u-boot-fsl-qoriq-755a116e8e09e6b6459b1e968cc21bbfcc0b4b7b.tar.xz | |
tqma6_wru4: Fix the reset delay for the the LAN8720 PHY
According to the LAN8720 datasheet tpurstd (time that reset line should
stay asserted) is 25ms.
So do as suggested by the LAN8720 datasheet.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Diffstat (limited to 'board/tqc/tqma6/tqma6_wru4.c')
| -rw-r--r-- | board/tqc/tqma6/tqma6_wru4.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/board/tqc/tqma6/tqma6_wru4.c b/board/tqc/tqma6/tqma6_wru4.c index 4427799..c9a7ab7 100644 --- a/board/tqc/tqma6/tqma6_wru4.c +++ b/board/tqc/tqma6/tqma6_wru4.c @@ -177,7 +177,7 @@ static void setup_iomuxc_enet(void) ret = gpio_request(ENET_PHY_RESET_GPIO, "phy-reset"); if (!ret) gpio_direction_output(ENET_PHY_RESET_GPIO , 0); - udelay(1000); + udelay(25000); gpio_set_value(ENET_PHY_RESET_GPIO, 1); } |