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authorWolfgang Grandegger <wg@denx.de>2012-02-08 22:33:26 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-03-26 23:09:23 +0200
commit2ea73e9e38befa872d215c919f766d837d7a1312 (patch)
tree360ae35bd52341cc638f8681c4af2c253b5d3724 /board/freescale/mx6qsabrelite/mx6qsabrelite.c
parent3f467529cad0789b6dcc44f5ebc595c3e47341ce (diff)
mx6qsabrelite: add and enable USB Host 1 support
Cc: Stefano Babic <sbabic@denx.de> Cc: Jason Liu <jason.hui@linaro.org> Signed-off-by: Wolfgang Grandegger <wg@denx.de>
Diffstat (limited to 'board/freescale/mx6qsabrelite/mx6qsabrelite.c')
-rw-r--r--board/freescale/mx6qsabrelite/mx6qsabrelite.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/board/freescale/mx6qsabrelite/mx6qsabrelite.c b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
index f884bb53a0..db1bea9830 100644
--- a/board/freescale/mx6qsabrelite/mx6qsabrelite.c
+++ b/board/freescale/mx6qsabrelite/mx6qsabrelite.c
@@ -140,12 +140,30 @@ static void setup_iomux_enet(void)
imx_iomux_v3_setup_multiple_pads(enet_pads2, ARRAY_SIZE(enet_pads2));
}
+iomux_v3_cfg_t usb_pads[] = {
+ MX6Q_PAD_GPIO_17__GPIO_7_12 | MUX_PAD_CTRL(NO_PAD_CTRL),
+};
+
static void setup_iomux_uart(void)
{
imx_iomux_v3_setup_multiple_pads(uart1_pads, ARRAY_SIZE(uart1_pads));
imx_iomux_v3_setup_multiple_pads(uart2_pads, ARRAY_SIZE(uart2_pads));
}
+#ifdef CONFIG_USB_EHCI_MX6
+int board_ehci_hcd_init(int port)
+{
+ imx_iomux_v3_setup_multiple_pads(usb_pads, ARRAY_SIZE(usb_pads));
+
+ /* Reset USB hub */
+ gpio_direction_output(GPIO_NUMBER(7, 12), 0);
+ mdelay(2);
+ gpio_set_value(GPIO_NUMBER(7, 12), 1);
+
+ return 0;
+}
+#endif
+
#ifdef CONFIG_FSL_ESDHC
struct fsl_esdhc_cfg usdhc_cfg[2] = {
{USDHC3_BASE_ADDR, 1},