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| author | Ye.Li <B37916@freescale.com> | 2015-07-09 17:07:32 +0800 |
|---|---|---|
| committer | Ye.Li <B37916@freescale.com> | 2015-07-09 17:23:23 +0800 |
| commit | 1f0cbe2b52b1ed7832a2f9c48950522f7b0fb6e8 (patch) | |
| tree | faf531754c1e6c721d8ed1d586cf6d938ff87122 /board/freescale/mx6ul_14x14_evk | |
| parent | b8760a10e7f55d50572fbb07ecc2608074a0051d (diff) | |
| download | u-boot-imx-1f0cbe2b52b1ed7832a2f9c48950522f7b0fb6e8.zip u-boot-imx-1f0cbe2b52b1ed7832a2f9c48950522f7b0fb6e8.tar.gz u-boot-imx-1f0cbe2b52b1ed7832a2f9c48950522f7b0fb6e8.tar.bz2 | |
MLK-11230 imx6: USB: Modify OTG ID pin pad setting to pull up
Set the ID pin pad to pull up not the pull down at default, otherwise
we can't enter the device mode, but always detect as host.
After this change we have to use portA cable to play as host,
and use portB cable for device.
Signed-off-by: Ye.Li <B37916@freescale.com>
Diffstat (limited to 'board/freescale/mx6ul_14x14_evk')
| -rw-r--r-- | board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c index aaca883..4ef338f 100644 --- a/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c +++ b/board/freescale/mx6ul_14x14_evk/mx6ul_14x14_evk.c @@ -84,6 +84,9 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_SRE_FAST) +#define OTG_ID_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_PUE | \ + PAD_CTL_PUS_47K_UP | PAD_CTL_SPEED_LOW | \ + PAD_CTL_DSE_80ohm | PAD_CTL_SRE_FAST | PAD_CTL_HYS) #define IOX_SDI IMX_GPIO_NR(5, 10) #define IOX_STCP IMX_GPIO_NR(5, 7) @@ -776,7 +779,7 @@ int board_phy_config(struct phy_device *phydev) #define UCTRL_PWR_POL (1 << 9) static iomux_v3_cfg_t const usb_otg_pads[] = { - MX6_PAD_GPIO1_IO00__ANATOP_OTG1_ID | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_GPIO1_IO00__ANATOP_OTG1_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), }; /* At default the 3v3 enables the MIC2026 for VBUS power */ |