Skip to content
GitLab
Menu
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Sign in / Register
Toggle navigation
Menu
Open sidebar
Librem5
uboot-imx
Commits
08ce074e
Commit
08ce074e
authored
Sep 25, 2013
by
Troy Kisky
Committed by
Marek Vasut
Oct 20, 2013
Browse files
nitrogen6x: add otg usb host/device mode support
Signed-off-by:
Troy Kisky
<
troy.kisky@boundarydevices.com
>
parent
7132869d
Changes
1
Hide whitespace changes
Inline
Side-by-side
board/boundary/nitrogen6x/nitrogen6x.c
View file @
08ce074e
...
...
@@ -30,6 +30,7 @@
#include <i2c.h>
DECLARE_GLOBAL_DATA_PTR
;
#define GP_USB_OTG_PWR IMX_GPIO_NR(3, 22)
#define UART_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | \
...
...
@@ -179,6 +180,14 @@ iomux_v3_cfg_t const enet_pads2[] = {
MX6_PAD_RGMII_RX_CTL__RGMII_RX_CTL
|
MUX_PAD_CTRL
(
ENET_PAD_CTRL
),
};
static
iomux_v3_cfg_t
const
misc_pads
[]
=
{
MX6_PAD_GPIO_1__USB_OTG_ID
|
MUX_PAD_CTRL
(
WEAK_PULLUP
),
MX6_PAD_KEY_COL4__USBOH3_USBOTG_OC
|
MUX_PAD_CTRL
(
WEAK_PULLUP
),
MX6_PAD_EIM_D30__USBOH3_USBH1_OC
|
MUX_PAD_CTRL
(
WEAK_PULLUP
),
/* OTG Power enable */
MX6_PAD_EIM_D22__GPIO_3_22
|
MUX_PAD_CTRL
(
OUTPUT_40OHM
),
};
/* wl1271 pads on nitrogen6x */
iomux_v3_cfg_t
const
wl12xx_pads
[]
=
{
(
MX6_PAD_NANDF_CS1__GPIO_6_14
&
~
MUX_PAD_CTRL_MASK
)
...
...
@@ -250,6 +259,15 @@ int board_ehci_hcd_init(int port)
return
0
;
}
int
board_ehci_power
(
int
port
,
int
on
)
{
if
(
port
)
return
0
;
gpio_set_value
(
GP_USB_OTG_PWR
,
on
);
return
0
;
}
#endif
#ifdef CONFIG_FSL_ESDHC
...
...
@@ -369,6 +387,11 @@ int board_eth_init(bd_t *bis)
free
(
bus
);
}
#endif
#ifdef CONFIG_MV_UDC
/* For otg ethernet*/
usb_eth_initialize
(
bis
);
#endif
return
0
;
}
...
...
@@ -685,6 +708,7 @@ int board_early_init_f(void)
gpio_direction_input
(
WL12XX_WL_IRQ_GP
);
gpio_direction_output
(
WL12XX_WL_ENABLE_GP
,
0
);
gpio_direction_output
(
WL12XX_BT_ENABLE_GP
,
0
);
gpio_direction_output
(
GP_USB_OTG_PWR
,
0
);
/* OTG power off */
imx_iomux_v3_setup_multiple_pads
(
wl12xx_pads
,
ARRAY_SIZE
(
wl12xx_pads
));
setup_buttons
();
...
...
@@ -713,6 +737,8 @@ int board_init(void)
IOMUXC_GPR1_OTG_ID_MASK
,
IOMUXC_GPR1_OTG_ID_GPIO1
);
imx_iomux_v3_setup_multiple_pads
(
misc_pads
,
ARRAY_SIZE
(
misc_pads
));
/* address of boot parameters */
gd
->
bd
->
bi_boot_params
=
PHYS_SDRAM
+
0x100
;
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment