Changelog:
v4:
* Use 64-bit value on PL061 register base address.
* Use fallback to be compatible with current PcdPL061GpioBase value
when platform gpio driver isn't present.
* Remove the dependancy on PL061. Move the dependancy to platform
gpio driver instead.
v3:
* Remove GPIO_PIN_MASK_HIGH_8BIT() and GPIO_PIN_MASK_LOW_8BIT().
* Avoid to use MmioAnd8() on updating GPIO DATA register, since PL061
could access each bit by specified register offset.
* Add PLATFORM_GPIO_CONTROLLER structure in embedded gpio.
* Support multiple PL061 gpio controllers in one platform.
v2:
* Append the patch to fix gpio pin mask macro.
Haojian Zhuang (3):
ArmPlatformPkg: PL061: fix accessing GPIO DATA
EmbeddedPkg: enhance for multiple gpio controllers
ArmPlatformPkg: PL061: support multiple controller
ArmPlatformPkg/Drivers/PL061GpioDxe/PL061Gpio.c | 137 +++++++++++++++------
.../Drivers/PL061GpioDxe/PL061GpioDxe.inf | 1 +
ArmPlatformPkg/Include/Drivers/PL061Gpio.h | 51 ++++----
EmbeddedPkg/EmbeddedPkg.dec | 1 +
EmbeddedPkg/Include/Protocol/EmbeddedGpio.h | 17 +++
5 files changed, 143 insertions(+), 64 deletions(-)
--
2.1.4
_______________________________________________
edk2-devel mailing list
[email protected]
https://lists.01.org/mailman/listinfo/edk2-devel
