diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/mach-shmobile/Kconfig | 2 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/Makefile | 2 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/headsmp-apmu.S | 2 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/setup-r8a73a4.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/setup-rcar-gen2.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/smp-r8a7779.c | 22 | ||||
-rw-r--r-- | arch/arm/mach-shmobile/timer.c | 8 |
7 files changed, 14 insertions, 27 deletions
diff --git a/arch/arm/mach-shmobile/Kconfig b/arch/arm/mach-shmobile/Kconfig index 0b67254eabb2..aeb2eed08598 100644 --- a/arch/arm/mach-shmobile/Kconfig +++ b/arch/arm/mach-shmobile/Kconfig @@ -15,6 +15,7 @@ config ARCH_RCAR_GEN1 config ARCH_RCAR_GEN2 bool + select HAVE_ARM_ARCH_TIMER select PM select PM_GENERIC_DOMAINS select RENESAS_IRQC @@ -58,6 +59,7 @@ config ARCH_R8A73A4 bool "R-Mobile APE6 (R8A73A40)" select ARCH_RMOBILE select ARM_ERRATA_798181 if SMP + select HAVE_ARM_ARCH_TIMER select RENESAS_IRQC config ARCH_R8A7740 diff --git a/arch/arm/mach-shmobile/Makefile b/arch/arm/mach-shmobile/Makefile index 05ba728ed4f6..b33dc59d8698 100644 --- a/arch/arm/mach-shmobile/Makefile +++ b/arch/arm/mach-shmobile/Makefile @@ -21,13 +21,13 @@ cpu-y := platsmp.o headsmp.o # Shared SoC family objects obj-$(CONFIG_ARCH_RCAR_GEN2) += setup-rcar-gen2.o platsmp-apmu.o $(cpu-y) CFLAGS_setup-rcar-gen2.o += -march=armv7-a -obj-$(CONFIG_ARCH_RCAR_GEN2) += headsmp-apmu.o obj-$(CONFIG_ARCH_R8A7790) += regulator-quirk-rcar-gen2.o obj-$(CONFIG_ARCH_R8A7791) += regulator-quirk-rcar-gen2.o obj-$(CONFIG_ARCH_R8A7793) += regulator-quirk-rcar-gen2.o # SMP objects smp-y := $(cpu-y) +smp-$(CONFIG_ARCH_RCAR_GEN2) += headsmp-apmu.o smp-$(CONFIG_ARCH_SH73A0) += smp-sh73a0.o headsmp-scu.o platsmp-scu.o smp-$(CONFIG_ARCH_R8A7779) += smp-r8a7779.o headsmp-scu.o platsmp-scu.o smp-$(CONFIG_ARCH_EMEV2) += smp-emev2.o headsmp-scu.o platsmp-scu.o diff --git a/arch/arm/mach-shmobile/headsmp-apmu.S b/arch/arm/mach-shmobile/headsmp-apmu.S index a7b4bc7a087b..fabe9cadd12e 100644 --- a/arch/arm/mach-shmobile/headsmp-apmu.S +++ b/arch/arm/mach-shmobile/headsmp-apmu.S @@ -8,9 +8,7 @@ #include <linux/linkage.h> #include <asm/assembler.h> -#ifdef CONFIG_SMP ENTRY(shmobile_boot_apmu) bl secure_cntvoff_init b secondary_startup ENDPROC(shmobile_boot_apmu) -#endif diff --git a/arch/arm/mach-shmobile/setup-r8a73a4.c b/arch/arm/mach-shmobile/setup-r8a73a4.c index ef391fa368e9..23a29a0ea9c9 100644 --- a/arch/arm/mach-shmobile/setup-r8a73a4.c +++ b/arch/arm/mach-shmobile/setup-r8a73a4.c @@ -18,7 +18,6 @@ static const char *const r8a73a4_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(R8A73A4_DT, "Generic R8A73A4 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .dt_compat = r8a73a4_boards_compat_dt, MACHINE_END diff --git a/arch/arm/mach-shmobile/setup-rcar-gen2.c b/arch/arm/mach-shmobile/setup-rcar-gen2.c index 117531367f17..013acc97795c 100644 --- a/arch/arm/mach-shmobile/setup-rcar-gen2.c +++ b/arch/arm/mach-shmobile/setup-rcar-gen2.c @@ -59,7 +59,6 @@ static unsigned int __init get_extal_freq(void) void __init rcar_gen2_timer_init(void) { -#ifdef CONFIG_ARM_ARCH_TIMER void __iomem *base; u32 freq; @@ -101,7 +100,6 @@ void __init rcar_gen2_timer_init(void) } iounmap(base); -#endif /* CONFIG_ARM_ARCH_TIMER */ of_clk_init(NULL); timer_probe(); @@ -187,7 +185,6 @@ static const char * const rcar_gen2_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(RCAR_GEN2_DT, "Generic R-Car Gen2 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .init_time = rcar_gen2_timer_init, .reserve = rcar_gen2_reserve, @@ -202,7 +199,6 @@ static const char * const rz_g1_boards_compat_dt[] __initconst = { }; DT_MACHINE_START(RZ_G1_DT, "Generic RZ/G1 (Flattened Device Tree)") - .init_early = shmobile_init_delay, .init_late = shmobile_init_late, .init_time = rcar_gen2_timer_init, .reserve = rcar_gen2_reserve, diff --git a/arch/arm/mach-shmobile/smp-r8a7779.c b/arch/arm/mach-shmobile/smp-r8a7779.c index b7fe1f489b08..0ed73b650c14 100644 --- a/arch/arm/mach-shmobile/smp-r8a7779.c +++ b/arch/arm/mach-shmobile/smp-r8a7779.c @@ -23,17 +23,6 @@ #define AVECR IOMEM(0xfe700040) #define R8A7779_SCU_BASE 0xf0000000 -static int r8a7779_platform_cpu_kill(unsigned int cpu) -{ - int ret = -EIO; - - cpu = cpu_logical_map(cpu); - if (cpu) - ret = rcar_sysc_power_down_cpu(cpu); - - return ret ? ret : 1; -} - static int r8a7779_boot_secondary(unsigned int cpu, struct task_struct *idle) { int ret = -EIO; @@ -55,6 +44,17 @@ static void __init r8a7779_smp_prepare_cpus(unsigned int max_cpus) } #ifdef CONFIG_HOTPLUG_CPU +static int r8a7779_platform_cpu_kill(unsigned int cpu) +{ + int ret = -EIO; + + cpu = cpu_logical_map(cpu); + if (cpu) + ret = rcar_sysc_power_down_cpu(cpu); + + return ret ? ret : 1; +} + static int r8a7779_cpu_kill(unsigned int cpu) { if (shmobile_smp_scu_cpu_kill(cpu)) diff --git a/arch/arm/mach-shmobile/timer.c b/arch/arm/mach-shmobile/timer.c index 6196a6380385..828e8aea037e 100644 --- a/arch/arm/mach-shmobile/timer.c +++ b/arch/arm/mach-shmobile/timer.c @@ -32,14 +32,6 @@ void __init shmobile_init_delay(void) for_each_child_of_node(cpus, np) { u32 freq; - if (IS_ENABLED(CONFIG_ARM_ARCH_TIMER) && - (of_device_is_compatible(np, "arm,cortex-a7") || - of_device_is_compatible(np, "arm,cortex-a15"))) { - of_node_put(np); - of_node_put(cpus); - return; - } - if (!of_property_read_u32(np, "clock-frequency", &freq)) max_freq = max(max_freq, freq); } |