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| author | Tony Lindgren <tony@atomide.com> | 2020-05-28 17:54:53 +0200 |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2020-05-28 22:50:27 +0200 |
| commit | d86ad463d6706d35167418660ae3293207ee9d1c (patch) | |
| tree | f9cdb4071b55b8e34e764d6d502e3a2a853e575e /arch/arm/mach-omap2/Makefile | |
| parent | clk: versatile: Fix kconfig dependency on COMMON_CLK_VERSATILE (diff) | |
| download | linux-d86ad463d6706d35167418660ae3293207ee9d1c.tar.xz linux-d86ad463d6706d35167418660ae3293207ee9d1c.zip | |
ARM: OMAP2+: Fix regression for using local timer on non-SMP SoCs
On am437x we use also an ARM timer in addition to the dmtimer. As am437x
is not an SMP SoC, we need tick_broadcast() implemented. With the recent
dmtimer changes, Arnd started to see link failures for non-SMP am437x
configuration:
kernel/time/tick-broadcast.o: in function `tick_device_uses_broadcast':
tick-broadcast.c:(.text+0x130): undefined reference to `tick_broadcast'
Let's fix the issue by reverting dmtimer related changes that started
building timer.c only for CONFIG_SOC_HAS_REALTIME_COUNTER. We still
always need timer.c built-in for omap5 and dra7 for timer_probe().
And let's also move am437x tick_broadcast() to board-generic.c as
that's where we now call timer_probe() for am437x. This way we avoid
adding back more ifdefs to timer.c.
Fixes: 2ee04b88547a ("ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-omap2/Makefile')
| -rw-r--r-- | arch/arm/mach-omap2/Makefile | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index 07616d346557..40898b1fd7da 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -16,8 +16,6 @@ hwmod-common = omap_hwmod.o omap_hwmod_reset.o \ clock-common = clock.o secure-common = omap-smc.o omap-secure.o -obj-$(CONFIG_SOC_HAS_REALTIME_COUNTER) += timer.o - obj-$(CONFIG_ARCH_OMAP2) += $(omap-2-3-common) $(hwmod-common) obj-$(CONFIG_ARCH_OMAP3) += $(omap-2-3-common) $(hwmod-common) $(secure-common) obj-$(CONFIG_ARCH_OMAP4) += $(hwmod-common) $(secure-common) @@ -48,6 +46,10 @@ obj-$(CONFIG_SOC_OMAP5) += $(omap-4-5-common) $(smp-y) sleep44xx.o obj-$(CONFIG_SOC_AM43XX) += $(omap-4-5-common) obj-$(CONFIG_SOC_DRA7XX) += $(omap-4-5-common) $(smp-y) sleep44xx.o +omap5-dra7-common = timer.o +obj-$(CONFIG_SOC_OMAP5) += $(omap5-dra7-common) +obj-$(CONFIG_SOC_DRA7XX) += $(omap5-dra7-common) + # Functions loaded to SRAM obj-$(CONFIG_SOC_OMAP2420) += sram242x.o obj-$(CONFIG_SOC_OMAP2430) += sram243x.o |