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| author | Simon Glass <sjg@chromium.org> | 2012-02-27 10:52:51 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-03-29 08:12:49 +0200 |
| commit | 0291091c9e4dffce1f278d6b87ac123f389595df (patch) | |
| tree | 7c78f726cf591cc54f977c9b3b14fd0ee3cda24e | |
| parent | f10393e501ede54d2d19a2ad1d533dbe7c926f26 (diff) | |
| download | u-boot-imx-0291091c9e4dffce1f278d6b87ac123f389595df.zip u-boot-imx-0291091c9e4dffce1f278d6b87ac123f389595df.tar.gz u-boot-imx-0291091c9e4dffce1f278d6b87ac123f389595df.tar.bz2 | |
tegra: usb: Add common USB defines for tegra2 boards
All Tegra2 boards should include tegra2-common. This adds the required
USB config to that file.
Signed-off-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>
| -rw-r--r-- | include/configs/tegra2-common.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/configs/tegra2-common.h b/include/configs/tegra2-common.h index e6f385f..266d0e5 100644 --- a/include/configs/tegra2-common.h +++ b/include/configs/tegra2-common.h @@ -84,6 +84,16 @@ #define CONFIG_SYS_BAUDRATE_TABLE {4800, 9600, 19200, 38400, 57600,\ 115200} +/* + * This parameter affects a TXFILLTUNING field that controls how much data is + * sent to the latency fifo before it is sent to the wire. Without this + * parameter, the default (2) causes occasional Data Buffer Errors in OUT + * packets depending on the buffer address and size. + */ +#define CONFIG_USB_EHCI_TXFIFO_THRESH 10 +#define CONFIG_EHCI_IS_TDI +#define CONFIG_EHCI_DCACHE + /* include default commands */ #include <config_cmd_default.h> |