[PATCH v2 16/25] arm64: Kconfig: Introduce CONFIG_ARCH_APPLE

Hector Martin
2021-02-15T12:22:22Z

This adds a Kconfig option to toggle support for Apple ARM SoCs.
At this time this targets the M1 and later "Apple Silicon" Mac SoCs.

Signed-off-by: Hector Martin <marcan@marcan.st>
---
arch/arm64/Kconfig.platforms | 8 ++++++++
arch/arm64/configs/defconfig | 1 +
2 files changed, 9 insertions(+)

diff --git a/arch/arm64/Kconfig.platforms b/arch/arm64/Kconfig.platforms
index 6eecdef538bd..13659523876d 100644
--- a/arch/arm64/Kconfig.platforms
+++ b/arch/arm64/Kconfig.platforms
@@ -29,6 +29,14 @@ config ARCH_ALPINE
This enables support for the Annapurna Labs Alpine
Soc family.

+config ARCH_APPLE
+ bool "Apple Silicon SoC family"
+ select APPLE_AIC
+ select ARM64_FIQ_SUPPORT
+ help
+ This enables support for Apple's in-house ARM SoC family, starting
+ with the Apple M1.
+
config ARCH_BCM2835
bool "Broadcom BCM2835 family"
select TIMER_OF
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index a0bcf0201261..7b37a52d0887 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -31,6 +31,7 @@ CONFIG_ARCH_ACTIONS=y
CONFIG_ARCH_AGILEX=y
CONFIG_ARCH_SUNXI=y
CONFIG_ARCH_ALPINE=y
+CONFIG_ARCH_APPLE=y
CONFIG_ARCH_BCM2835=y
CONFIG_ARCH_BCM4908=y
CONFIG_ARCH_BCM_IPROC=y
--
2.30.0