Blame - arch/arm/plat-s3c24xx/Kconfig - kernel/msm

blob: 9c7aca4896432f629f500efe9044850534547e7f [file] [log] [blame]

Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	1	# arch/arm/plat-s3c24xx/Kconfig
				2	#
				3	# Copyright 2007 Simtec Electronics
				4	#
				5	# Licensed under GPLv2
				6
				7	config PLAT_S3C24XX
				8	bool
Ben Dooks	bcae8ae	2008-10-21 14:06:32 +0100	[diff] [blame]	9	depends on ARCH_S3C2410 \|\| ARCH_S3C24A0
				10	default y
Ben Dooks	7d477a0	2007-02-12 18:59:35 +0100	[diff] [blame]	11	select NO_IOPORT
Russell King	bb2b180	2008-07-26 15:36:03 +0100	[diff] [blame]	12	select ARCH_REQUIRE_GPIOLIB
Ben Dooks	db616eb	2009-08-16 23:54:58 +0100	[diff] [blame]	13	select S3C_DEVICE_NAND
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	14	help
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	15	Base platform code for any Samsung S3C24XX device
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	16
Ben Dooks	b887060	2007-02-11 20:33:13 +0100	[diff] [blame]	17	if PLAT_S3C24XX
				18
Ben Dooks	1b3ba68	2008-10-21 14:06:22 +0100	[diff] [blame]	19	# code that is shared between a number of the s3c24xx implementations
				20
				21	config S3C2410_CLOCK
				22	bool
				23	help
				24	Clock code for the S3C2410, and similar processors which
				25	is currently includes the S3C2410, S3C2440, S3C2442.
				26
Ben Dooks	93bc6b6	2008-10-21 14:06:33 +0100	[diff] [blame]	27	config S3C24XX_DCLK
				28	bool
				29	help
				30	Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
				31
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	32	config CPU_S3C244X
				33	bool
				34	depends on ARCH_S3C2410 && (CPU_S3C2440 \|\| CPU_S3C2442)
				35	help
				36	Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems.
				37
Ben Dooks	342e20f	2009-07-30 23:23:29 +0100	[diff] [blame]	38	config S3C2440_CPUFREQ
				39	bool "S3C2440/S3C2442 CPU Frequency scaling support"
				40	depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 \|\| CPU_S3C2442)
				41	select S3C2410_CPUFREQ_UTILS
				42	default y
				43	help
				44	CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs.
				45
Ben Dooks	0345b51	2009-07-30 23:23:31 +0100	[diff] [blame]	46	config S3C2440_XTAL_12000000
				47	bool
				48	help
				49	Indicate that the build needs to support 12MHz system
				50	crystal.
				51
				52	config S3C2440_XTAL_16934400
				53	bool
				54	help
				55	Indicate that the build needs to support 16.9344MHz system
				56	crystal.
				57
Ben Dooks	78278d6	2009-07-30 23:23:30 +0100	[diff] [blame]	58	config S3C2440_PLL_12000000
				59	bool
Ben Dooks	0345b51	2009-07-30 23:23:31 +0100	[diff] [blame]	60	depends on S3C2440_CPUFREQ && S3C2440_XTAL_12000000
Ben Dooks	78278d6	2009-07-30 23:23:30 +0100	[diff] [blame]	61	default y if CPU_FREQ_S3C24XX_PLL
				62	help
				63	PLL tables for S3C2440 or S3C2442 CPUs with 12MHz crystals.
				64
				65	config S3C2440_PLL_16934400
				66	bool
Ben Dooks	0345b51	2009-07-30 23:23:31 +0100	[diff] [blame]	67	depends on S3C2440_CPUFREQ && S3C2440_XTAL_16934400
Ben Dooks	78278d6	2009-07-30 23:23:30 +0100	[diff] [blame]	68	default y if CPU_FREQ_S3C24XX_PLL
				69	help
				70	PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals.
				71
Ben Dooks	6fc601e	2008-07-01 13:17:24 +0100	[diff] [blame]	72	config S3C24XX_PWM
				73	bool "PWM device support"
				74	select HAVE_PWM
				75	help
				76	Support for exporting the PWM timer blocks via the pwm device
				77	system.
				78
Ben Dooks	e2178d4	2008-11-10 10:59:32 +0000	[diff] [blame]	79
				80	# gpio configurations
				81
				82	config S3C24XX_GPIO_EXTRA
				83	int
				84	default 128 if S3C24XX_GPIO_EXTRA128
				85	default 64 if S3C24XX_GPIO_EXTRA64
				86	default 0
				87
				88	config S3C24XX_GPIO_EXTRA64
				89	bool
				90	help
				91	Add an extra 64 gpio numbers to the available GPIO pool. This is
				92	available for boards that need extra gpios for external devices.
				93
				94	config S3C24XX_GPIO_EXTRA128
				95	bool
				96	help
				97	Add an extra 128 gpio numbers to the available GPIO pool. This is
				98	available for boards that need extra gpios for external devices.
				99
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	100	config PM_SIMTEC
				101	bool
				102	help
				103	Common power management code for systems that are
				104	compatible with the Simtec style of power management
				105
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	106	config S3C2410_DMA
				107	bool "S3C2410 DMA support"
				108	depends on ARCH_S3C2410
Ben Dooks	97c1b14	2009-03-19 15:02:39 +0000	[diff] [blame]	109	select S3C_DMA
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	110	help
				111	S3C2410 DMA support. This is needed for drivers like sound which
				112	use the S3C2410's DMA system to move data to and from the
				113	peripheral blocks.
				114
				115	config S3C2410_DMA_DEBUG
				116	bool "S3C2410 DMA support debug"
				117	depends on ARCH_S3C2410 && S3C2410_DMA
				118	help
				119	Enable debugging output for the DMA code. This option sends info
				120	to the kernel log, at priority KERN_DEBUG.
				121
Ben Dooks	28ab44c5b	2008-12-18 14:20:04 +0000	[diff] [blame]	122	config S3C24XX_ADC
				123	bool "ADC common driver support"
				124	help
				125	Core support for the ADC block found in the S3C24XX SoC systems
				126	for drivers such as the touchscreen and hwmon to use to share
				127	this resource.
				128
Ben Dooks	b2a6cf3	2008-10-21 14:06:20 +0100	[diff] [blame]	129	# SPI default pin configuration code
				130
				131	config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
				132	bool
				133	help
				134	SPI GPIO configuration code for BUS0 when connected to
				135	GPE11, GPE12 and GPE13.
				136
				137	config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
				138	bool
				139	help
				140	SPI GPIO configuration code for BUS 1 when connected to
				141	GPG5, GPG6 and GPG7.
				142
Ben Dooks	a2c195f	2009-08-03 17:26:50 +0100	[diff] [blame]	143	config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
				144	bool
				145	help
				146	SPI GPIO configuration code for BUS 1 when connected to
				147	GPD8, GPD9 and GPD10.
				148
Ben Dooks	b2a6cf3	2008-10-21 14:06:20 +0100	[diff] [blame]	149	# common code for s3c24xx based machines, such as the SMDKs.
				150
Ben Dooks	831a6fc	2009-07-30 23:23:26 +0100	[diff] [blame]	151	# cpu frequency items common between s3c2410 and s3c2440/s3c2442
				152
				153	config S3C2410_IOTIMING
				154	bool
				155	depends on CPU_FREQ_S3C24XX
				156	help
				157	Internal node to select io timing code that is common to the s3c2410
				158	and s3c2440/s3c2442 cpu frequency support.
				159
Ben Dooks	a24c091	2009-07-30 23:23:27 +0100	[diff] [blame]	160	config S3C2410_CPUFREQ_UTILS
				161	bool
				162	depends on CPU_FREQ_S3C24XX
				163	help
				164	Internal node to select timing code that is common to the s3c2410
				165	and s3c2440/s3c244 cpu frequency support.
				166
Ben Dooks	140780a	2009-07-30 23:23:37 +0100	[diff] [blame]	167	# cpu frequency support common to s3c2412, s3c2413 and s3c2442
				168
				169	config S3C2412_IOTIMING
				170	bool
				171	depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 \|\| CPU_S3C2443)
				172	help
				173	Intel node to select io timing code that is common to the s3c2412
				174	and the s3c2443.
				175
Ben Dooks	a21765a	2007-02-11 18:31:01 +0100	[diff] [blame]	176	config MACH_SMDK
				177	bool
				178	help
				179	Common machine code for SMDK2410 and SMDK2440
				180
Ben Dooks	b887060	2007-02-11 20:33:13 +0100	[diff] [blame]	181	endif