diff options
| author | Frank Li <Frank.Li@freescale.com> | 2010-12-06 17:14:16 +0800 |
|---|---|---|
| committer | Frank Li <Frank.Li@freescale.com> | 2010-12-06 18:38:32 +0800 |
| commit | 4d7ece34fb0a17defe1c5df657f27d6cc1402511 (patch) | |
| tree | bfcc0ffad1d893c6be7cf2661b36d17f0a12319a | |
| parent | de208de1b4b0df2b178f26fc5d692332351cbe0f (diff) | |
ENGR00134193-2 MX28: Fix FEC can't found phy after fix timer issue
mdelay(10) actually delay 50ms before fix timer issue.
After fix timer issue. It should set to 50ms
Signed-off-by: Frank Li <Frank.Li@freescale.com>
| -rw-r--r-- | arch/arm/mach-mx28/mx28evk_pins.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-mx28/mx28evk_pins.c b/arch/arm/mach-mx28/mx28evk_pins.c index 3b6afe4118b3..1990b925f681 100644 --- a/arch/arm/mach-mx28/mx28evk_pins.c +++ b/arch/arm/mach-mx28/mx28evk_pins.c @@ -1120,7 +1120,13 @@ int mx28evk_enet_gpio_init(void) /* reset phy */ gpio_request(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), "PHY_RESET"); gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 0); - mdelay(10); + + /* + * Before timer bug fix(set wrong match value of timer), + * mdelay(10) delay 50ms actually. + * So change delay to 50ms after timer issue fix. + */ + mdelay(50); gpio_direction_output(MXS_PIN_TO_GPIO(PINID_ENET0_RX_CLK), 1); return 0; |