[v6,0/3] Add Aspeed GPIO controller model

Message

Rashmica Gupta Aug. 27, 2019, 4:01 a.m. UTC

v6:
- fixed bug in get/set pin
- added error checking that Cédric suggested

v5:
- integrated AspeedGPIOController fields into AspeedGPIOClass
- separated ast2600_3_6v and ast2600_1_8v into two classes

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         | 1014 +++++++++++++++++++++++++++++++++
 hw/gpio/Makefile.objs         |    1 +
 5 files changed, 1135 insertions(+)
 create mode 100644 include/hw/gpio/aspeed_gpio.h
 create mode 100644 hw/gpio/aspeed_gpio.c