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| author | Stephen Warren <swarren@nvidia.com> | 2014-02-10 13:11:53 -0700 |
|---|---|---|
| committer | Tom Warren <twarren@nvidia.com> | 2014-03-05 16:59:08 -0700 |
| commit | f75dc784fcce676848c3c5c3d726be44c274a551 (patch) | |
| tree | 2830f1fce94739bed17fddeb60e1c1d353e06463 /include/configs/tegra20-common.h | |
| parent | 716ff5ce1df460f75f32009b85e77962c993290c (diff) | |
| download | blackbird-obmc-uboot-f75dc784fcce676848c3c5c3d726be44c274a551.tar.gz blackbird-obmc-uboot-f75dc784fcce676848c3c5c3d726be44c274a551.zip | |
ARM: tegra: set CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS
Tegra's EHCI controllers only have a single PORTSC register. Configure
U-Boot to know this. This prevents e.g. ehci_shutdown() from touching
non-existent registers.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
Diffstat (limited to 'include/configs/tegra20-common.h')
| -rw-r--r-- | include/configs/tegra20-common.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/configs/tegra20-common.h b/include/configs/tegra20-common.h index d2c45321b4..5501c6ef0c 100644 --- a/include/configs/tegra20-common.h +++ b/include/configs/tegra20-common.h @@ -91,6 +91,7 @@ */ #define CONFIG_USB_EHCI_TXFIFO_THRESH 10 #define CONFIG_EHCI_IS_TDI +#define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 1 /* Total I2C ports on Tegra20 */ #define TEGRA_I2C_NUM_CONTROLLERS 4 |
