On 16/08/2019 09:32, Rashmica Gupta wrote: > v5: > - integrated AspeedGPIOController fields into AspeedGPIOClass > - separated ast2600_3_6v and ast2600_1_8v into two classes
Rashmica, This looks much nicer ! Please take a look at branch aspeed-4.2 in which I have merged your v5 and modified slightly the ast2600 part. https://github.com/legoater/qemu/commit/02b3df3f1a380eec4df7c49e88fa7ba27f75a610 I introduced a gpio_1_8v controller with its specific MMIO and IRQ definitions. Tell me what you think of it. The principal motivation behind these adjustments is that I don't know yet how we are going to instantiate/realize the specific models of the AST2600 SoC. the GPIO 1.8v is one of these extra controllers. Thanks, C. > v4: > - proper interupt handling thanks to Andrew > - switch statements for reading and writing suggested by Peter > - some small cleanups suggested by Alexey > > v3: > - didn't have each gpio set up as an irq > - now can't access set AC on ast2400 (only exists on ast2500) > - added ast2600 implementation (patch 3) > - renamed a couple of variables for clarity > > v2: Addressed Andrew's feedback, added debounce regs, renamed get/set to > read/write to minimise confusion with a 'set' of registers. > > Rashmica Gupta (3): > hw/gpio: Add basic Aspeed GPIO model for AST2400 and AST2500 > aspeed: add a GPIO controller to the SoC > hw/gpio: Add in AST2600 specific implementation > > include/hw/arm/aspeed_soc.h | 3 + > include/hw/gpio/aspeed_gpio.h | 100 ++++ > hw/arm/aspeed_soc.c | 17 + > hw/gpio/aspeed_gpio.c | 1006 +++++++++++++++++++++++++++++++++ > hw/gpio/Makefile.objs | 1 + > 5 files changed, 1127 insertions(+) > create mode 100644 include/hw/gpio/aspeed_gpio.h > create mode 100644 hw/gpio/aspeed_gpio.c >