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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/mx6qsabreauto | |
| 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/mx6qsabreauto')
| -rw-r--r-- | board/freescale/mx6qsabreauto/mx6qsabreauto.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/board/freescale/mx6qsabreauto/mx6qsabreauto.c b/board/freescale/mx6qsabreauto/mx6qsabreauto.c index e20cd91..cedc090 100644 --- a/board/freescale/mx6qsabreauto/mx6qsabreauto.c +++ b/board/freescale/mx6qsabreauto/mx6qsabreauto.c @@ -84,6 +84,10 @@ DECLARE_GLOBAL_DATA_PTR; PAD_CTL_PUS_100K_UP | 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 I2C_PMIC 1 int dram_init(void) @@ -889,7 +893,7 @@ int checkboard(void) #define USB_OTG_PWR IOEXP_GPIO_NR(3, 1) iomux_v3_cfg_t const usb_otg_pads[] = { - 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), }; int board_ehci_hcd_init(int port) |