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| author | Tim Harvey <tharvey@gateworks.com> | 2021-09-29 15:04:22 -0700 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2021-10-07 16:53:50 +0200 |
| commit | 073b105e794d7aae9b62cac68109a6aa8caa3483 (patch) | |
| tree | 0d601649dfe0bbfefb6c94938c0ebbfe3a5f0940 /board/gateworks | |
| parent | 397d697fd4707043511fdad34f2f75274a4a54d0 (diff) | |
| download | u-boot-073b105e794d7aae9b62cac68109a6aa8caa3483.zip u-boot-073b105e794d7aae9b62cac68109a6aa8caa3483.tar.gz u-boot-073b105e794d7aae9b62cac68109a6aa8caa3483.tar.bz2 | |
imx: ventana: fix USB hub reset
Remove board_ehci_hcd_init function that is not used with DM_USB
and replace its functionality with device-tree configuraton that treats
USB HUB RST# as a gpio enable for the usbh1 vbus regulator.
Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Diffstat (limited to 'board/gateworks')
| -rw-r--r-- | board/gateworks/gw_ventana/gw_ventana.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/board/gateworks/gw_ventana/gw_ventana.c b/board/gateworks/gw_ventana/gw_ventana.c index 1c82bd5..8cf7914 100644 --- a/board/gateworks/gw_ventana/gw_ventana.c +++ b/board/gateworks/gw_ventana/gw_ventana.c @@ -39,41 +39,6 @@ DECLARE_GLOBAL_DATA_PTR; struct ventana_board_info ventana_info; static int board_type; -#ifdef CONFIG_USB_EHCI_MX6 -/* toggle USB_HUB_RST# for boards that have it; it is not defined in dt */ -int board_ehci_hcd_init(int port) -{ - int gpio; - - /* USB HUB is always on P1 */ - if (port == 0) - return 0; - - /* Reset USB HUB */ - switch (board_type) { - case GW53xx: - case GW552x: - case GW5906: - gpio = (IMX_GPIO_NR(1, 9)); - break; - case GW54proto: - case GW54xx: - gpio = (IMX_GPIO_NR(1, 16)); - break; - default: - return 0; - } - - /* request and toggle hub rst */ - gpio_request(gpio, "usb_hub_rst#"); - gpio_direction_output(gpio, 0); - mdelay(2); - gpio_set_value(gpio, 1); - - return 0; -} -#endif /* CONFIG_USB_EHCI_MX6 */ - /* configure eth0 PHY board-specific LED behavior */ int board_phy_config(struct phy_device *phydev) { |