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| author | Simon Glass <sjg@chromium.org> | 2012-02-27 10:52:50 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-03-29 08:12:49 +0200 |
| commit | f10393e501ede54d2d19a2ad1d533dbe7c926f26 (patch) | |
| tree | cd6a43407708ac24f4b19d79950b5d1cb806a7e4 /board/nvidia/seaboard | |
| parent | 2866903b3e32909085ffe486baca1bcb44e2caeb (diff) | |
| download | u-boot-imx-f10393e501ede54d2d19a2ad1d533dbe7c926f26.zip u-boot-imx-f10393e501ede54d2d19a2ad1d533dbe7c926f26.tar.gz u-boot-imx-f10393e501ede54d2d19a2ad1d533dbe7c926f26.tar.bz2 | |
tegra: usb: Add USB support to nvidia boards
This adds basic USB support for port 0. The other port is not supported
yet.
Tegra2 (SeaBoard) # usb start
(Re)start USB...
USB: Register 10011 NbrPorts 1
USB EHCI 1.00
scanning bus for devices... 5 USB Device(s) found
scanning bus for storage devices... 1 Storage Device(s) found
Tegra2 (SeaBoard) # ext2load usb 0:3 10000000 /boot/vmlinuz
Loading file "/boot/vmlinuz" from usb device 0:3 (ROOT-A)
2932976 bytes read
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'board/nvidia/seaboard')
| -rw-r--r-- | board/nvidia/seaboard/seaboard.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/board/nvidia/seaboard/seaboard.c b/board/nvidia/seaboard/seaboard.c index 9ab6825..94efb1e 100644 --- a/board/nvidia/seaboard/seaboard.c +++ b/board/nvidia/seaboard/seaboard.c @@ -90,3 +90,9 @@ int board_mmc_init(bd_t *bd) return 0; } #endif + +void pin_mux_usb(void) +{ + /* For USB's GPIO PD0. For now, since we have no pinmux in fdt */ + pinmux_tristate_disable(PINGRP_SLXK); +} |