| #
44814e21 |
| 06-Jun-2023 |
qianfan Zhao <qianfanguijin@163.com> |
hw: arm: allwinner-r40: Add i2c0 device
TWI(i2c) is designed to be used as an interface between CPU host and the
serial 2-Wire bus. It can support all standard 2-Wire transfer, can be
operated in st
hw: arm: allwinner-r40: Add i2c0 device
TWI(i2c) is designed to be used as an interface between CPU host and the
serial 2-Wire bus. It can support all standard 2-Wire transfer, can be
operated in standard mode(100kbit/s) or fast-mode, supporting data rate
up to 400kbit/s.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
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| #
d1e409c5 |
| 06-Jun-2023 |
qianfan Zhao <qianfanguijin@163.com> |
hw: allwinner-r40: Complete uart devices
R40 has eight UARTs, support both 16450 and 16550 compatible modes.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Signed-off-by: Peter Maydell <peter.
hw: allwinner-r40: Complete uart devices
R40 has eight UARTs, support both 16450 and 16550 compatible modes.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|
| #
dc2a070d |
| 06-Jun-2023 |
qianfan Zhao <qianfanguijin@163.com> |
hw/arm/allwinner-r40: add Clock Control Unit
The CCU provides the registers to program the PLLs and the controls
most of the clock generation, division, distribution, synchronization
and gating.
Th
hw/arm/allwinner-r40: add Clock Control Unit
The CCU provides the registers to program the PLLs and the controls
most of the clock generation, division, distribution, synchronization
and gating.
This commit adds support for the Clock Control Unit which emulates
a simple read/write register interface.
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
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| #
8d9006ae |
| 06-Jun-2023 |
qianfan Zhao <qianfanguijin@163.com> |
hw: arm: Add bananapi M2-Ultra and allwinner-r40 support
Allwinner R40 (sun8i) SoC features a Quad-Core Cortex-A7 ARM CPU,
and a Mali400 MP2 GPU from ARM. It's also known as the Allwinner T3
for In-
hw: arm: Add bananapi M2-Ultra and allwinner-r40 support
Allwinner R40 (sun8i) SoC features a Quad-Core Cortex-A7 ARM CPU,
and a Mali400 MP2 GPU from ARM. It's also known as the Allwinner T3
for In-Car Entertainment usage, A40i and A40pro are variants that
differ in applicable temperatures range (industrial and military).
Signed-off-by: qianfan Zhao <qianfanguijin@163.com>
Reviewed-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
show more ...
|