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MXSCM-212: mx6dqscm: usb: fix usb_otg_id iomux pad settings

USB_OTG_ID iomux pad was missconfigured and not selecting the
GPIO1 Alternative for QWKS and the ENET_RX_ERR for EVB, as
a consequence when connecting a USB device the PWR_EN was
disabled. So usb function like "usb start" was not working
as it should.

Signed-off-by: Juan Gutierrez <juan.gutierrez@nxp.com>
imx_v2016.03_4.1.15_2.0.0_ga
Juan Gutierrez 4 years ago
parent
commit
4872d333a7
1 changed files with 8 additions and 0 deletions
  1. +8
    -0
      board/freescale/mx6dqscm/mx6dqscm.c

+ 8
- 0
board/freescale/mx6dqscm/mx6dqscm.c View File

@ -611,7 +611,11 @@ 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),
#ifdef CONFIG_SCMEVB
MX6_PAD_ENET_RX_ER__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL),
#else
MX6_PAD_GPIO_1__USB_OTG_ID | MUX_PAD_CTRL(OTG_ID_PAD_CTRL),
#endif
};
static iomux_v3_cfg_t const usb_hc1_pads[] = {
@ -627,7 +631,11 @@ static void setup_usb(void)
* set daisy chain for otg_pin_id on 6q.
* for 6dl, this bit is reserved
*/
#ifdef CONFIG_SCMEVB
imx_iomux_set_gpr_register(1, 13, 1, 0);
#else
imx_iomux_set_gpr_register(1, 13, 1, 1);
#endif
imx_iomux_v3_setup_multiple_pads(usb_hc1_pads,
ARRAY_SIZE(usb_hc1_pads));


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