From: Nicolas Ferre Date: Thu, 12 Dec 2013 16:00:45 +0000 (+0100) Subject: ARM: at91: remove AT91_PROGRAMMABLE_CLOCKS configuration option X-Git-Tag: upstream/snapshot3+hdmi~3592^2~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=83301480111c9ac3fbd03ec5b0c90c21c5aa39f7;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git ARM: at91: remove AT91_PROGRAMMABLE_CLOCKS configuration option This AT91 specific Kconfig option removed the code that dealt with programmable clocks. Each AT91 SoC embeds programmable clocks and there is little gain to remove this code in case that such a clock is not used. If this option is not selected, it causes certain drivers to fail to build. We simply remove this option instead of adding code just to build a workaround. Signed-off-by: Nicolas Ferre Signed-off-by: Kevin Hilman --- diff --git a/arch/arm/configs/at91_dt_defconfig b/arch/arm/configs/at91_dt_defconfig index 690e892..0b4e9b5 100644 --- a/arch/arm/configs/at91_dt_defconfig +++ b/arch/arm/configs/at91_dt_defconfig @@ -22,7 +22,6 @@ CONFIG_SOC_AT91SAM9X5=y CONFIG_SOC_AT91SAM9N12=y CONFIG_MACH_AT91RM9200_DT=y CONFIG_MACH_AT91SAM9_DT=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_TIMER_HZ=128 CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set diff --git a/arch/arm/configs/at91rm9200_defconfig b/arch/arm/configs/at91rm9200_defconfig index 75502c4..bf05771 100644 --- a/arch/arm/configs/at91rm9200_defconfig +++ b/arch/arm/configs/at91rm9200_defconfig @@ -31,7 +31,6 @@ CONFIG_MACH_YL9200=y CONFIG_MACH_CPUAT91=y CONFIG_MACH_ECO920=y CONFIG_MTD_AT91_DATAFLASH_CARD=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_TIMER_HZ=100 # CONFIG_ARM_THUMB is not set CONFIG_PCCARD=y diff --git a/arch/arm/configs/at91sam9260_9g20_defconfig b/arch/arm/configs/at91sam9260_9g20_defconfig index 69b6928..955dc480 100644 --- a/arch/arm/configs/at91sam9260_9g20_defconfig +++ b/arch/arm/configs/at91sam9260_9g20_defconfig @@ -28,7 +28,6 @@ CONFIG_MACH_PCONTROL_G20=y CONFIG_MACH_GSIA18S=y CONFIG_MACH_SNAPPER_9260=y CONFIG_MACH_AT91SAM9_DT=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_SLOW_CLOCK=y # CONFIG_ARM_THUMB is not set CONFIG_AEABI=y diff --git a/arch/arm/configs/at91sam9261_9g10_defconfig b/arch/arm/configs/at91sam9261_9g10_defconfig index 9d35cd8..f80e993 100644 --- a/arch/arm/configs/at91sam9261_9g10_defconfig +++ b/arch/arm/configs/at91sam9261_9g10_defconfig @@ -18,7 +18,6 @@ CONFIG_ARCH_AT91=y CONFIG_ARCH_AT91SAM9261=y CONFIG_MACH_AT91SAM9261EK=y CONFIG_MACH_AT91SAM9G10EK=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # CONFIG_ARM_THUMB is not set CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig index 08166cd..e181a50 100644 --- a/arch/arm/configs/at91sam9g45_defconfig +++ b/arch/arm/configs/at91sam9g45_defconfig @@ -18,7 +18,6 @@ CONFIG_ARCH_AT91=y CONFIG_ARCH_AT91SAM9G45=y CONFIG_MACH_AT91SAM9M10G45EK=y CONFIG_MACH_AT91SAM9_DT=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AT91_SLOW_CLOCK=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set diff --git a/arch/arm/configs/at91sam9rl_defconfig b/arch/arm/configs/at91sam9rl_defconfig index 7cf8785..7b6f131 100644 --- a/arch/arm/configs/at91sam9rl_defconfig +++ b/arch/arm/configs/at91sam9rl_defconfig @@ -13,7 +13,6 @@ CONFIG_MODULE_UNLOAD=y CONFIG_ARCH_AT91=y CONFIG_ARCH_AT91SAM9RL=y CONFIG_MACH_AT91SAM9RLEK=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y # CONFIG_ARM_THUMB is not set CONFIG_ZBOOT_ROM_TEXT=0x0 CONFIG_ZBOOT_ROM_BSS=0x0 diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig index f6e78f8..dc3881e 100644 --- a/arch/arm/configs/sama5_defconfig +++ b/arch/arm/configs/sama5_defconfig @@ -20,7 +20,6 @@ CONFIG_ARCH_AT91=y CONFIG_SOC_SAM_V7=y CONFIG_SOC_SAMA5D3=y CONFIG_MACH_SAMA5_DT=y -CONFIG_AT91_PROGRAMMABLE_CLOCKS=y CONFIG_AEABI=y # CONFIG_OABI_COMPAT is not set CONFIG_UACCESS_WITH_MEMCPY=y diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index aac7814..f1bf952 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -214,12 +214,6 @@ config MACH_SAMA5_DT comment "AT91 Feature Selections" -config AT91_PROGRAMMABLE_CLOCKS - bool "Programmable Clocks" - help - Select this if you need to program one or more of the PCK0..PCK3 - programmable clock outputs. - config AT91_SLOW_CLOCK bool "Suspend-to-RAM disables main oscillator" depends on SUSPEND diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c index 72b2579..034529d 100644 --- a/arch/arm/mach-at91/clock.c +++ b/arch/arm/mach-at91/clock.c @@ -330,8 +330,6 @@ EXPORT_SYMBOL(clk_get_rate); /*------------------------------------------------------------------------*/ -#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS - /* * For now, only the programmable clocks support reparenting (MCK could * do this too, with care) or rate changing (the PLLs could do this too, @@ -459,8 +457,6 @@ static void __init init_programmable_clock(struct clk *clk) clk->rate_hz = parent->rate_hz / pmc_prescaler_divider(pckr); } -#endif /* CONFIG_AT91_PROGRAMMABLE_CLOCKS */ - /*------------------------------------------------------------------------*/ #ifdef CONFIG_DEBUG_FS @@ -577,12 +573,10 @@ int __init clk_register(struct clk *clk) clk->parent = &mck; clk->mode = pmc_sys_mode; } -#ifdef CONFIG_AT91_PROGRAMMABLE_CLOCKS else if (clk_is_programmable(clk)) { clk->mode = pmc_sys_mode; init_programmable_clock(clk); } -#endif at91_clk_add(clk); diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index d43b79f..590b52d 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -155,9 +155,6 @@ static int at91_pm_verify_clocks(void) } } - if (!IS_ENABLED(CONFIG_AT91_PROGRAMMABLE_CLOCKS)) - return 1; - /* PCK0..PCK3 must be disabled, or configured to use clk32k */ for (i = 0; i < 4; i++) { u32 css; diff --git a/drivers/clk/at91/Makefile b/drivers/clk/at91/Makefile index 0e92b71..46c1d3d 100644 --- a/drivers/clk/at91/Makefile +++ b/drivers/clk/at91/Makefile @@ -4,9 +4,8 @@ obj-y += pmc.o obj-y += clk-main.o clk-pll.o clk-plldiv.o clk-master.o -obj-y += clk-system.o clk-peripheral.o +obj-y += clk-system.o clk-peripheral.o clk-programmable.o -obj-$(CONFIG_AT91_PROGRAMMABLE_CLOCKS) += clk-programmable.o obj-$(CONFIG_HAVE_AT91_UTMI) += clk-utmi.o obj-$(CONFIG_HAVE_AT91_USB_CLK) += clk-usb.o obj-$(CONFIG_HAVE_AT91_SMD) += clk-smd.o diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index 7b9db60..11fceff 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -279,7 +279,6 @@ static const struct of_device_id pmc_clk_ids[] __initdata = { .data = of_at91sam9x5_clk_periph_setup, }, /* Programmable clocks */ -#if defined(CONFIG_AT91_PROGRAMMABLE_CLOCKS) { .compatible = "atmel,at91rm9200-clk-programmable", .data = of_at91rm9200_clk_prog_setup, @@ -292,7 +291,6 @@ static const struct of_device_id pmc_clk_ids[] __initdata = { .compatible = "atmel,at91sam9x5-clk-programmable", .data = of_at91sam9x5_clk_prog_setup, }, -#endif /* UTMI clock */ #if defined(CONFIG_HAVE_AT91_UTMI) { diff --git a/drivers/clk/at91/pmc.h b/drivers/clk/at91/pmc.h index ba8d142..4413509 100644 --- a/drivers/clk/at91/pmc.h +++ b/drivers/clk/at91/pmc.h @@ -85,14 +85,12 @@ extern void __init of_at91rm9200_clk_periph_setup(struct device_node *np, extern void __init of_at91sam9x5_clk_periph_setup(struct device_node *np, struct at91_pmc *pmc); -#if defined(CONFIG_AT91_PROGRAMMABLE_CLOCKS) extern void __init of_at91rm9200_clk_prog_setup(struct device_node *np, struct at91_pmc *pmc); extern void __init of_at91sam9g45_clk_prog_setup(struct device_node *np, struct at91_pmc *pmc); extern void __init of_at91sam9x5_clk_prog_setup(struct device_node *np, struct at91_pmc *pmc); -#endif #if defined(CONFIG_HAVE_AT91_UTMI) extern void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np, diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index e48d38a..e634eb7 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -25,7 +25,7 @@ config SND_ATMEL_SOC_SSC config SND_AT91_SOC_SAM9G20_WM8731 tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board" - depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC && AT91_PROGRAMMABLE_CLOCKS + depends on ARCH_AT91 && ATMEL_SSC && SND_ATMEL_SOC select SND_ATMEL_SOC_PDC select SND_ATMEL_SOC_SSC select SND_SOC_WM8731