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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/mx6sabresd/mx6sabresd.c | |
| 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/mx6sabresd/mx6sabresd.c')
| -rw-r--r-- | board/freescale/mx6sabresd/mx6sabresd.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/board/freescale/mx6sabresd/mx6sabresd.c b/board/freescale/mx6sabresd/mx6sabresd.c index eedeb94..4bc754a 100644 --- a/board/freescale/mx6sabresd/mx6sabresd.c +++ b/board/freescale/mx6sabresd/mx6sabresd.c @@ -75,6 +75,11 @@ DECLARE_GLOBAL_DATA_PTR; #define EPDC_PAD_CTRL (PAD_CTL_PKE | PAD_CTL_SPEED_MED | \ PAD_CTL_DSE_40ohm | PAD_CTL_HYS) +#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 I2C_PMIC 1 #define I2C_PAD MUX_PAD_CTRL(I2C_PAD_CTRL) @@ -908,7 +913,7 @@ int board_eth_init(bd_t *bis) static iomux_v3_cfg_t const usb_otg_pads[] = { MX6_PAD_EIM_D22__USB_OTG_PWR | MUX_PAD_CTRL(NO_PAD_CTRL), - MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(NO_PAD_CTRL), + MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL), }; static iomux_v3_cfg_t const usb_hc1_pads[] = { |