diff options
| author | Heiko Stübner <heiko@sntech.de> | 2014-03-27 01:06:32 +0100 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2014-05-26 11:15:53 -0700 |
| commit | 26ab69cb4c1f77060bece483f2ec210163867782 (patch) | |
| tree | a7fb76ff3d21501a1e81f9b76b38577a97406f64 | |
| parent | 1ef81bf7bcc9d795619197b15218304c9d42c18c (diff) | |
ARM: rockchip: convert smp bringup to CPU_METHOD_OF_DECLARE
With the newly introduced CPU_METHOD_OF_DECLARE is not necessary anymore
to reference the relevant smp_ops in the board file, but instead it can
simply be set by the enable-method property of the cpu nodes.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
| -rw-r--r-- | Documentation/devicetree/bindings/arm/cpus.txt | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/rk3066a.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/boot/dts/rk3188.dtsi | 1 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/core.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/platsmp.c | 3 | ||||
| -rw-r--r-- | arch/arm/mach-rockchip/rockchip.c | 1 |
6 files changed, 5 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/arm/cpus.txt b/Documentation/devicetree/bindings/arm/cpus.txt index e4b6dafbcfc..dffcac81f84 100644 --- a/Documentation/devicetree/bindings/arm/cpus.txt +++ b/Documentation/devicetree/bindings/arm/cpus.txt @@ -190,6 +190,7 @@ nodes to be present and contain the properties described below. "marvell,armada-375-smp" "marvell,armada-380-smp" "marvell,armada-xp-smp" + "rockchip,rk3066-smp" - cpu-release-addr Usage: required for systems that have an "enable-method" diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi index 4d4dfbb59f4..90b354db16a 100644 --- a/arch/arm/boot/dts/rk3066a.dtsi +++ b/arch/arm/boot/dts/rk3066a.dtsi @@ -24,6 +24,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "rockchip,rk3066-smp"; cpu@0 { device_type = "cpu"; diff --git a/arch/arm/boot/dts/rk3188.dtsi b/arch/arm/boot/dts/rk3188.dtsi index ed9a70af3e3..2b494ceef6f 100644 --- a/arch/arm/boot/dts/rk3188.dtsi +++ b/arch/arm/boot/dts/rk3188.dtsi @@ -24,6 +24,7 @@ cpus { #address-cells = <1>; #size-cells = <0>; + enable-method = "rockchip,rk3066-smp"; cpu@0 { device_type = "cpu"; diff --git a/arch/arm/mach-rockchip/core.h b/arch/arm/mach-rockchip/core.h index e2e7c9dbb20..39bca96b555 100644 --- a/arch/arm/mach-rockchip/core.h +++ b/arch/arm/mach-rockchip/core.h @@ -18,5 +18,3 @@ extern char rockchip_secondary_trampoline_end; extern unsigned long rockchip_boot_fn; extern void rockchip_secondary_startup(void); - -extern struct smp_operations rockchip_smp_ops; diff --git a/arch/arm/mach-rockchip/platsmp.c b/arch/arm/mach-rockchip/platsmp.c index 072842f6491..910835d4ccf 100644 --- a/arch/arm/mach-rockchip/platsmp.c +++ b/arch/arm/mach-rockchip/platsmp.c @@ -178,7 +178,8 @@ static void __init rockchip_smp_prepare_cpus(unsigned int max_cpus) pmu_set_power_domain(0 + i, false); } -struct smp_operations rockchip_smp_ops __initdata = { +static struct smp_operations rockchip_smp_ops __initdata = { .smp_prepare_cpus = rockchip_smp_prepare_cpus, .smp_boot_secondary = rockchip_boot_secondary, }; +CPU_METHOD_OF_DECLARE(rk3066_smp, "rockchip,rk3066-smp", &rockchip_smp_ops); diff --git a/arch/arm/mach-rockchip/rockchip.c b/arch/arm/mach-rockchip/rockchip.c index d211d6fa0d9..4499b0a31a2 100644 --- a/arch/arm/mach-rockchip/rockchip.c +++ b/arch/arm/mach-rockchip/rockchip.c @@ -39,7 +39,6 @@ static const char * const rockchip_board_dt_compat[] = { }; DT_MACHINE_START(ROCKCHIP_DT, "Rockchip Cortex-A9 (Device Tree)") - .smp = smp_ops(rockchip_smp_ops), .init_machine = rockchip_dt_init, .dt_compat = rockchip_board_dt_compat, MACHINE_END |