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ARM: sunxi: Split the various SoCs support in Kconfig

PATCH Superseded Maxime Ripard 1 participant 2 messages Apr 28, 2014 – May 5, 2014

Subsystems (3)
Arm (32-bit) Arm sub-architectures Arm/Allwinner sunXi SoC support
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Maxime Ripard

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#0 lore raw

PATCH v2 1/1 ARM: sunxi: Split the various SoCs support in Kconfig

This will allow to better isolate various options, and reduce the overall kernel size if we're interested in only one of the SoCs.

Signed-off-by Maxime Ripard <[email protected]>

---

Changes from v1:
- Changed from config to menuconfig
- Enabled the SoCs variants by default if the machine is selected

 arch/arm/mach-sunxi/Kconfig | 37 ++++++++++++++++++++++++++++++-------
 1 file changed, 30 insertions(+), 7 deletions(-)
arch/arm/mach-sunxi/Kconfig +30 -7
index b57d7d53b9d3..3aff96602868 100644
@@ -1,14 +1,37 @@
-config ARCH_SUNXI
-	bool "Allwinner A1X SOCs" if ARCH_MULTI_V7
-	select ARCH_HAS_RESET_CONTROLLER
+menuconfig ARCH_SUNXI
+	bool "Allwinner SoCs" if ARCH_MULTI_V7
 	select ARCH_REQUIRE_GPIOLIB
-	select ARM_GIC
-	select ARM_PSCI
 	select CLKSRC_MMIO
 	select GENERIC_IRQ_CHIP
-	select HAVE_ARM_ARCH_TIMER
 	select PINCTRL
 	select PINCTRL_SUNXI
-	select RESET_CONTROLLER
 	select SUN4I_TIMER
+
+if ARCH_SUNXI
+
+config MACH_SUN4I
+	bool "Allwinner A10 (sun4i) SoCs support"
+	default ARCH_SUNXI
+
+config MACH_SUN5I
+	bool "Allwinner A10s / A13 (sun5i) SoCs support"
+	default ARCH_SUNXI
+	select SUN5I_HSTIMER
+
+config MACH_SUN6I
+	bool "Allwinner A31 (sun6i) SoCs support"
+	default ARCH_SUNXI
+	select ARCH_HAS_RESET_CONTROLLER
+	select ARM_GIC
+	select RESET_CONTROLLER
+	select SUN5I_HSTIMER
+
+config MACH_SUN7I
+	bool "Allwinner A20 (sun7i) SoCs support"
+	default ARCH_SUNXI
+	select ARM_GIC
+	select ARM_PSCI
+	select HAVE_ARM_ARCH_TIMER
 	select SUN5I_HSTIMER
+
+endif
Signature · 1 line
1.9.1
author Applied
#1 lore raw

PATCH v2 1/1 ARM: sunxi: Split the various SoCs support in Kconfig

Quoted 4 lines · Maxime Ripard

This will allow to better isolate various options, and reduce the overall kernel size if we're interested in only one of the SoCs.

Signed-off-by Maxime Ripard <[email protected]>

Applied in sunxi/core-for-3.16

Signature · 10 lines
Maxime Ripard, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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