Blame - arch/arm/plat-s3c/Kconfig - fp2-dev/kernel/msm

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Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	1	# arch/arm/plat-s3c/Kconfig
				2	#
				3	# Copyright 2007 Simtec Electronics
				4	#
				5	# Licensed under GPLv2
				6
				7	config PLAT_S3C
				8	bool
Ben Dooks	a08ab63	2008-10-21 14:06:39 +0100	[diff] [blame]	9	depends on ARCH_S3C2410 \|\| ARCH_S3C24A0 \|\| ARCH_S3C64XX
Ben Dooks	bcae8ae	2008-10-21 14:06:32 +0100	[diff] [blame]	10	default y
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	11	select NO_IOPORT
				12	help
				13	Base platform code for any Samsung S3C device
				14
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	15	# low-level serial option nodes
				16
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	17	if PLAT_S3C
				18
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	19	config CPU_LLSERIAL_S3C2410_ONLY
				20	bool
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	21	default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
				22
				23	config CPU_LLSERIAL_S3C2440_ONLY
				24	bool
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	25	default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
				26
				27	config CPU_LLSERIAL_S3C2410
				28	bool
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	29	help
				30	Selected if there is an S3C2410 (or register compatible) serial
				31	low-level implementation needed
				32
				33	config CPU_LLSERIAL_S3C2440
				34	bool
Ben Dooks	b262758	2007-07-22 16:09:44 +0100	[diff] [blame]	35	help
				36	Selected if there is an S3C2440 (or register compatible) serial
				37	low-level implementation needed
				38
				39	# boot configurations
				40
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	41	comment "Boot options"
				42
Ben Dooks	a45f826	2007-07-22 16:16:51 +0100	[diff] [blame]	43	config S3C_BOOT_WATCHDOG
				44	bool "S3C Initialisation watchdog"
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	45	depends on S3C2410_WATCHDOG
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	46	help
				47	Say y to enable the watchdog during the kernel decompression
				48	stage. If the kernel fails to uncompress, then the watchdog
				49	will trigger a reset and the system should restart.
				50
Ben Dooks	a45f826	2007-07-22 16:16:51 +0100	[diff] [blame]	51	config S3C_BOOT_ERROR_RESET
				52	bool "S3C Reboot on decompression error"
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	53	help
				54	Say y here to use the watchdog to reset the system if the
				55	kernel decompressor detects an error during decompression.
				56
Ben Dooks	e7aa6f4	2008-12-02 19:34:52 +0000	[diff] [blame]	57	config S3C_BOOT_UART_FORCE_FIFO
				58	bool "Force UART FIFO on during boot process"
Ben Dooks	e7aa6f4	2008-12-02 19:34:52 +0000	[diff] [blame]	59	default y
				60	help
				61	Say Y here to force the UART FIFOs on during the kernel
				62	uncompressor
				63
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	64	comment "Power management"
				65
				66	config S3C2410_PM_DEBUG
				67	bool "S3C2410 PM Suspend debug"
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	68	depends on PM
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	69	help
				70	Say Y here if you want verbose debugging from the PM Suspend and
				71	Resume code. See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
				72	for more information.
				73
Ben Dooks	bd117bd	2009-03-10 18:19:35 +0000	[diff] [blame]	74	config S3C_PM_DEBUG_LED_SMDK
				75	bool "SMDK LED suspend/resume debugging"
				76	depends on PM && (MACH_SMDK6410)
				77	help
				78	Say Y here to enable the use of the SMDK LEDs on the baseboard
				79	for debugging of the state of the suspend and resume process.
				80
				81	Note, this currently only works for S3C64XX based SMDK boards.
				82
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	83	config S3C2410_PM_CHECK
				84	bool "S3C2410 PM Suspend Memory CRC"
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	85	depends on PM && CRC32
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	86	help
				87	Enable the PM code's memory area checksum over sleep. This option
				88	will generate CRCs of all blocks of memory, and store them before
				89	going to sleep. The blocks are then checked on resume for any
				90	errors.
				91
				92	Note, this can take several seconds depending on memory size
				93	and CPU speed.
				94
				95	See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
				96
				97	config S3C2410_PM_CHECK_CHUNKSIZE
				98	int "S3C2410 PM Suspend CRC Chunksize (KiB)"
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	99	depends on PM && S3C2410_PM_CHECK
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	100	default 64
				101	help
				102	Set the chunksize in Kilobytes of the CRC for checking memory
				103	corruption over suspend and resume. A smaller value will mean that
				104	the CRC data block will take more memory, but wil identify any
				105	faults with better precision.
				106
				107	See <file:Documentation/arm/Samsung-S3C24XX/Suspend.txt>
				108
Ben Dooks	c765784	2007-07-22 16:11:20 +0100	[diff] [blame]	109	config S3C_LOWLEVEL_UART_PORT
				110	int "S3C UART to use for low-level messages"
Ben Dooks	d58153d	2007-07-22 16:07:09 +0100	[diff] [blame]	111	default 0
				112	help
				113	Choice of which UART port to use for the low-level messages,
				114	such as the `Uncompressing...` at start time. The value of
				115	this configuration should be between zero and two. The port
				116	must have been initialised by the boot-loader before use.
Ben Dooks	5b323c7	2008-10-31 16:14:28 +0000	[diff] [blame]	117
Ben Dooks	efd3a8e	2008-10-31 16:14:30 +0000	[diff] [blame]	118	# options for gpiolib support
				119
				120	config S3C_GPIO_SPACE
				121	int "Space between gpio banks"
				122	default 0
				123	help
				124	Add a number of spare GPIO entries between each bank for debugging
				125	purposes. This allows any problems where an counter overflows from
				126	one bank to another to be caught, at the expense of using a little
				127	more memory.
				128
Ben Dooks	8a53bdb	2008-10-31 16:14:32 +0000	[diff] [blame]	129	config S3C_GPIO_TRACK
				130	bool
				131	help
				132	Internal configuration option to enable the s3c specific gpio
				133	chip tracking if the platform requires it.
				134
Ben Dooks	21b2366	2008-10-31 16:14:34 +0000	[diff] [blame]	135	config S3C_GPIO_PULL_UPDOWN
				136	bool
				137	help
				138	Internal configuration to enable the correct GPIO pull helper
				139
				140	config S3C_GPIO_PULL_DOWN
				141	bool
				142	help
				143	Internal configuration to enable the correct GPIO pull helper
				144
				145	config S3C_GPIO_PULL_UP
				146	bool
				147	help
				148	Internal configuration to enable the correct GPIO pull helper
				149
				150	config S3C_GPIO_CFG_S3C24XX
				151	bool
				152	help
				153	Internal configuration to enable S3C24XX style GPIO configuration
				154	functions.
				155
				156	config S3C_GPIO_CFG_S3C64XX
				157	bool
				158	help
				159	Internal configuration to enable S3C64XX style GPIO configuration
				160	functions.
				161
Ben Dooks	97c1b14	2009-03-19 15:02:39 +0000	[diff] [blame]	162	# DMA
				163
				164	config S3C_DMA
				165	bool
				166	help
				167	Internal configuration for S3C DMA core
				168
Ben Dooks	5b323c7	2008-10-31 16:14:28 +0000	[diff] [blame]	169	# device definitions to compile in
				170
				171	config S3C_DEV_HSMMC
				172	bool
Ben Dooks	5b323c7	2008-10-31 16:14:28 +0000	[diff] [blame]	173	help
				174	Compile in platform device definitions for HSMMC code
Ben Dooks	a2205cd	2008-10-31 16:14:39 +0000	[diff] [blame]	175
				176	config S3C_DEV_HSMMC1
				177	bool
Ben Dooks	a2205cd	2008-10-31 16:14:39 +0000	[diff] [blame]	178	help
				179	Compile in platform device definitions for HSMMC channel 1
Ben Dooks	1aba834	2008-10-31 16:14:55 +0000	[diff] [blame]	180
				181	config S3C_DEV_I2C1
				182	bool
Ben Dooks	1aba834	2008-10-31 16:14:55 +0000	[diff] [blame]	183	help
				184	Compile in platform device definitions for I2C channel 1
Ben Dooks	58435f7	2008-11-19 15:41:31 +0000	[diff] [blame]	185
				186	config S3C_DEV_FB
				187	bool
Ben Dooks	58435f7	2008-11-19 15:41:31 +0000	[diff] [blame]	188	help
				189	Compile in platform device definition for framebuffer
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	190
Ben Dooks	eca8655	2009-03-06 19:49:48 +0000	[diff] [blame]	191	config S3C_DEV_USB_HOST
				192	bool
				193	help
				194	Compile in platform device definition for USB host.
				195
Ben Dooks	f0e1fa7	2009-05-16 22:05:27 +0100	[diff] [blame]	196	config S3C_DEV_USB_HSOTG
				197	bool
				198	help
				199	Compile in platform device definition for USB high-speed OtG
				200
Ben Dooks	db616eb	2009-08-16 23:54:58 +0100	[diff] [blame]	201	config S3C_DEV_NAND
				202	bool
				203	help
				204	Compile in platform device definition for NAND controller
				205
Russell King	d83a12a	2008-12-21 15:02:07 +0000	[diff] [blame]	206	endif