Kyungmin Park wrote: > > Hi, > > It's required for boot universal c210 w/ EVT0 chip. > Can you include it at 3.1 fixed branch? > Sure, will apply into samsung-fixes for 3.1. Thanks. Best regards, Kgene. -- Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer, SW Solution Development Team, Samsung Electronics Co., Ltd. > Thank you, > Kyungmin Park > > On Tue, Jul 26, 2011 at 2:50 PM, Marek Szyprowski > <m.szyprowski@xxxxxxxxxxx> wrote: > > Commit 069d4e743 removed support for local timers and forced to use MCT as > > event source. However MCT is not operating properly on early revision (EVT0) > > of Exynos4 SoCs. All UniversalC210 boards are based on Exynos4 EVT0, so > that > > commit broke support for it. This patch provides a workaround that enables > > UniversalC210 boards to boot again. s5p-timer is used as an event source. > > > > Signed-off-by: Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> > > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> > > --- > > arch/arm/mach-exynos4/Kconfig | 3 +++ > > arch/arm/mach-exynos4/mach-universal_c210.c | 4 +++- > > 2 files changed, 6 insertions(+), 1 deletions(-) > > > > diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig > > index 9d62e13..2aad73f 100644 > > --- a/arch/arm/mach-exynos4/Kconfig > > +++ b/arch/arm/mach-exynos4/Kconfig > > @@ -173,6 +173,9 @@ config MACH_ARMLEX4210 > > config MACH_UNIVERSAL_C210 > > bool "Mobile UNIVERSAL_C210 Board" > > select CPU_EXYNOS4210 > > + select S5P_HRT > > + select CLKSRC_MMIO > > + select HAVE_SCHED_CLOCK > > select S5P_GPIO_INT > > select S5P_DEV_FIMC0 > > select S5P_DEV_FIMC1 > > diff --git a/arch/arm/mach-exynos4/mach-universal_c210.c b/arch/arm/mach- > exynos4/mach-universal_c210.c > > index 0e280d1..ca9e7b7 100644 > > --- a/arch/arm/mach-exynos4/mach-universal_c210.c > > +++ b/arch/arm/mach-exynos4/mach-universal_c210.c > > @@ -34,6 +34,7 @@ > > #include <plat/mfc.h> > > #include <plat/sdhci.h> > > #include <plat/pd.h> > > +#include <plat/s5p-time.h> > > > > #include <mach/map.h> > > > > @@ -730,6 +731,7 @@ static void __init universal_map_io(void) > > s5p_init_io(NULL, 0, S5P_VA_CHIPID); > > s3c24xx_init_clocks(24000000); > > s3c24xx_init_uarts(universal_uartcfgs, ARRAY_SIZE(universal_uartcfgs)); > > + s5p_set_timer_source(S5P_PWM2, S5P_PWM4); > > } > > > > static void __init universal_reserve(void) > > @@ -766,6 +768,6 @@ MACHINE_START(UNIVERSAL_C210, > "UNIVERSAL_C210") > > .init_irq = exynos4_init_irq, > > .map_io = universal_map_io, > > .init_machine = universal_machine_init, > > - .timer = &exynos4_timer, > > + .timer = &s5p_timer, > > .reserve = &universal_reserve, > > MACHINE_END > > -- > > 1.7.1.569.g6f426 > > > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in > > the body of a message to majordomo@xxxxxxxxxxxxxxx > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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