diff options
| author | Rob Herring <robh@kernel.org> | 2020-04-09 16:19:52 -0600 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2020-04-16 13:02:17 +0200 |
| commit | db1e113578193c9f8d308cf1edfc1cb050984268 (patch) | |
| tree | 4945c8ff303551c341ee2406e8c9f97c4c56acc8 /arch | |
| parent | 65fd41e6fa2ee0905b06379d1ef1ff52b3f27156 (diff) | |
| download | linux-stable-db1e113578193c9f8d308cf1edfc1cb050984268.tar.gz linux-stable-db1e113578193c9f8d308cf1edfc1cb050984268.tar.bz2 linux-stable-db1e113578193c9f8d308cf1edfc1cb050984268.zip | |
ARM: versatile: Remove dead sched_clock code
Now that there's a DT based sched_clock driver in
drivers/clocksource/timer-versatile.c and all the Arm reference
platforms are DT only, the non-DT versatile sched_clock code can be
removed.
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20200409221952.31287-1-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/mach-realview/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/plat-versatile/Kconfig | 7 | ||||
| -rw-r--r-- | arch/arm/plat-versatile/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/plat-versatile/include/plat/sched_clock.h | 7 | ||||
| -rw-r--r-- | arch/arm/plat-versatile/sched-clock.c | 28 |
6 files changed, 0 insertions, 45 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 66a04f6f4775..4595e5cd6602 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -735,7 +735,6 @@ source "arch/arm/mach-ux500/Kconfig" source "arch/arm/mach-versatile/Kconfig" source "arch/arm/mach-vexpress/Kconfig" -source "arch/arm/plat-versatile/Kconfig" source "arch/arm/mach-vt8500/Kconfig" diff --git a/arch/arm/mach-realview/Kconfig b/arch/arm/mach-realview/Kconfig index 0f139a20e113..0bed0d3ab364 100644 --- a/arch/arm/mach-realview/Kconfig +++ b/arch/arm/mach-realview/Kconfig @@ -16,7 +16,6 @@ menuconfig ARCH_REALVIEW select MACH_REALVIEW_EB if ARCH_MULTI_V5 select MFD_SYSCON select PLAT_VERSATILE - select PLAT_VERSATILE_SCHED_CLOCK select POWER_RESET select POWER_RESET_VERSATILE select POWER_SUPPLY diff --git a/arch/arm/plat-versatile/Kconfig b/arch/arm/plat-versatile/Kconfig deleted file mode 100644 index 748238f9f10e..000000000000 --- a/arch/arm/plat-versatile/Kconfig +++ /dev/null @@ -1,7 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -if PLAT_VERSATILE - -config PLAT_VERSATILE_SCHED_CLOCK - bool - -endif diff --git a/arch/arm/plat-versatile/Makefile b/arch/arm/plat-versatile/Makefile index e856f0a4ac6e..5de44a57c4de 100644 --- a/arch/arm/plat-versatile/Makefile +++ b/arch/arm/plat-versatile/Makefile @@ -1,6 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include -obj-$(CONFIG_PLAT_VERSATILE_SCHED_CLOCK) += sched-clock.o obj-$(CONFIG_SMP) += headsmp.o platsmp.o obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o diff --git a/arch/arm/plat-versatile/include/plat/sched_clock.h b/arch/arm/plat-versatile/include/plat/sched_clock.h deleted file mode 100644 index 83fdaef23c2e..000000000000 --- a/arch/arm/plat-versatile/include/plat/sched_clock.h +++ /dev/null @@ -1,7 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef ARM_PLAT_SCHED_CLOCK_H -#define ARM_PLAT_SCHED_CLOCK_H - -void versatile_sched_clock_init(void __iomem *, unsigned long); - -#endif diff --git a/arch/arm/plat-versatile/sched-clock.c b/arch/arm/plat-versatile/sched-clock.c deleted file mode 100644 index ecb7913d2f53..000000000000 --- a/arch/arm/plat-versatile/sched-clock.c +++ /dev/null @@ -1,28 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * linux/arch/arm/plat-versatile/sched-clock.c - * - * Copyright (C) 1999 - 2003 ARM Limited - * Copyright (C) 2000 Deep Blue Solutions Ltd - */ -#include <linux/kernel.h> -#include <linux/io.h> -#include <linux/sched_clock.h> - -#include <plat/sched_clock.h> - -static void __iomem *ctr; - -static u64 notrace versatile_read_sched_clock(void) -{ - if (ctr) - return readl(ctr); - - return 0; -} - -void __init versatile_sched_clock_init(void __iomem *reg, unsigned long rate) -{ - ctr = reg; - sched_clock_register(versatile_read_sched_clock, 32, rate); -} |