diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2024-01-15 10:27:55 -0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2024-01-26 11:30:47 +0000 |
| commit | 43eef24f52def75df9d491788db90e11098b1f7b (patch) | |
| tree | 8ff6337aaddb9147c274e9665033ff4340c1eb60 /docs | |
| parent | b8e2d3f86c79f164683b80f16ca55f093a816ab3 (diff) | |
hw/arm: Add EHCI/OHCI controllers to Allwinner R40 and Bananapi board
Allwinner R40 supports two USB host ports shared between a USB 2.0 EHCI
host controller and a USB 1.1 OHCI host controller. Add support for both
of them.
If machine USB support is not enabled, create unimplemented devices
for the USB memory ranges to avoid crashes when booting Linux.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-id: 20240115182757.1095012-2-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/system/arm/bananapi_m2u.rst | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/docs/system/arm/bananapi_m2u.rst b/docs/system/arm/bananapi_m2u.rst index b09ba5c548..e77c425e2c 100644 --- a/docs/system/arm/bananapi_m2u.rst +++ b/docs/system/arm/bananapi_m2u.rst @@ -23,6 +23,7 @@ The Banana Pi M2U machine supports the following devices: * GMAC ethernet * Clock Control Unit * TWI (I2C) + * USB 2.0 Limitations """"""""""" @@ -33,7 +34,6 @@ Currently, Banana Pi M2U does *not* support the following features: - Audio output - Hardware Watchdog - Real Time Clock -- USB 2.0 interfaces Also see the 'unimplemented' array in the Allwinner R40 SoC module for a complete list of unimplemented I/O devices: ``./hw/arm/allwinner-r40.c`` |