[net-next-2.6.git] / arch / arm / plat-s3c24xx / Kconfig

# Copyright 2007 Simtec Electronics
#
# Licensed under GPLv2

config PLAT_S3C24XX
	bool
	depends on ARCH_S3C2410 || ARCH_S3C24A0
	default y
	select NO_IOPORT
	select ARCH_REQUIRE_GPIOLIB
	select S3C_DEVICE_NAND
	select S3C_GPIO_CFG_S3C24XX
	help
	  Base platform code for any Samsung S3C24XX device

if PLAT_S3C24XX

# low-level serial option nodes

config CPU_LLSERIAL_S3C2410_ONLY
	bool
	default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440

config CPU_LLSERIAL_S3C2440_ONLY
	bool
	default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410

config CPU_LLSERIAL_S3C2410
	bool
	help
	  Selected if there is an S3C2410 (or register compatible) serial
	  low-level implementation needed

config CPU_LLSERIAL_S3C2440
	bool
	help
	  Selected if there is an S3C2440 (or register compatible) serial
	  low-level implementation needed

# code that is shared between a number of the s3c24xx implementations

config S3C2410_CLOCK
	bool
	help
	  Clock code for the S3C2410, and similar processors which
	  is currently includes the S3C2410, S3C2440, S3C2442.

config S3C2443_CLOCK
	bool
	help
	  Clock code for the S3C2443 and similar processors, which includes
	  the S3C2416 and S3C2450.

config S3C24XX_DCLK
	bool
	help
	  Clock code for supporting DCLK/CLKOUT on S3C24XX architectures

config S3C24XX_PWM
	bool "PWM device support"
	select HAVE_PWM
	help
	  Support for exporting the PWM timer blocks via the pwm device
	  system.

# gpio configurations

config S3C24XX_GPIO_EXTRA
	int
	default 128 if S3C24XX_GPIO_EXTRA128
	default 64 if S3C24XX_GPIO_EXTRA64
	default 0

config S3C24XX_GPIO_EXTRA64
	bool
	help
	  Add an extra 64 gpio numbers to the available GPIO pool. This is
	  available for boards that need extra gpios for external devices.

config S3C24XX_GPIO_EXTRA128
	bool
	help
	  Add an extra 128 gpio numbers to the available GPIO pool. This is
	  available for boards that need extra gpios for external devices.

config PM_SIMTEC
	bool
	help
	  Common power management code for systems that are
	  compatible with the Simtec style of power management

config S3C2410_DMA
	bool "S3C2410 DMA support"
	depends on ARCH_S3C2410
	select S3C_DMA
	help
	  S3C2410 DMA support. This is needed for drivers like sound which
	  use the S3C2410's DMA system to move data to and from the
	  peripheral blocks.

config S3C2410_DMA_DEBUG
	bool "S3C2410 DMA support debug"
	depends on ARCH_S3C2410 && S3C2410_DMA
	help
	  Enable debugging output for the DMA code. This option sends info
	  to the kernel log, at priority KERN_DEBUG.

# SPI default pin configuration code

config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
	bool
	help
	  SPI GPIO configuration code for BUS0 when connected to
	  GPE11, GPE12 and GPE13.

config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
	bool
	help
	  SPI GPIO configuration code for BUS 1 when connected to
	  GPG5, GPG6 and GPG7.

config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
	bool
	help
	  SPI GPIO configuration code for BUS 1 when connected to
	  GPD8, GPD9 and GPD10.

# common code for s3c24xx based machines, such as the SMDKs.

# cpu frequency items common between s3c2410 and s3c2440/s3c2442

config S3C2410_IOTIMING
	bool
	depends on CPU_FREQ_S3C24XX
	help
	  Internal node to select io timing code that is common to the s3c2410
	  and s3c2440/s3c2442 cpu frequency support.

config S3C2410_CPUFREQ_UTILS
	bool
	depends on CPU_FREQ_S3C24XX
	help
	  Internal node to select timing code that is common to the s3c2410
	  and s3c2440/s3c244 cpu frequency support.

# cpu frequency support common to s3c2412, s3c2413 and s3c2442

config S3C2412_IOTIMING
	bool
	depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
	help
	  Intel node to select io timing code that is common to the s3c2412
	  and the s3c2443.

config MACH_SMDK
	bool
	help
	  Common machine code for SMDK2410 and SMDK2440

config S3C24XX_SIMTEC_AUDIO
	bool
	depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
	default y
	help
	  Add audio devices for common Simtec S3C24XX boards

config S3C2410_SETUP_TS
	bool
	help
	  Compile in platform device definition for Samsung TouchScreen.

endif
Commit	Line	Data
a21765a7 BD	1	# Copyright 2007 Simtec Electronics
	2	#
	3	# Licensed under GPLv2
	4
	5	config PLAT_S3C24XX
	6	bool
bcae8aeb BD	7	depends on ARCH_S3C2410 \|\| ARCH_S3C24A0
bcae8aeb BD	8	default y
7d477a04	9	select NO_IOPORT
bb2b180c	10	select ARCH_REQUIRE_GPIOLIB
db616eb6	11	select S3C_DEVICE_NAND
9bbb851c	12	select S3C_GPIO_CFG_S3C24XX
a21765a7	13	help
d58153d8	14	Base platform code for any Samsung S3C24XX device
a21765a7	15
b8870605 BD	16	if PLAT_S3C24XX
b8870605 BD	17
89f1fa08 BD	18	# low-level serial option nodes
	19
	20	config CPU_LLSERIAL_S3C2410_ONLY
	21	bool
	22	default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
	23
	24	config CPU_LLSERIAL_S3C2440_ONLY
	25	bool
	26	default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
	27
	28	config CPU_LLSERIAL_S3C2410
	29	bool
	30	help
	31	Selected if there is an S3C2410 (or register compatible) serial
	32	low-level implementation needed
	33
	34	config CPU_LLSERIAL_S3C2440
	35	bool
	36	help
	37	Selected if there is an S3C2440 (or register compatible) serial
	38	low-level implementation needed
	39
1b3ba688 BD	40	# code that is shared between a number of the s3c24xx implementations
	41
	42	config S3C2410_CLOCK
	43	bool
	44	help
	45	Clock code for the S3C2410, and similar processors which
	46	is currently includes the S3C2410, S3C2440, S3C2442.
	47
af337f3e BD	48	config S3C2443_CLOCK
	49	bool
	50	help
	51	Clock code for the S3C2443 and similar processors, which includes
	52	the S3C2416 and S3C2450.
	53
93bc6b63 BD	54	config S3C24XX_DCLK
	55	bool
	56	help
	57	Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
	58
6fc601e3 BD	59	config S3C24XX_PWM
	60	bool "PWM device support"
	61	select HAVE_PWM
	62	help
	63	Support for exporting the PWM timer blocks via the pwm device
	64	system.
	65
e2178d43 BD	66	# gpio configurations
	67
	68	config S3C24XX_GPIO_EXTRA
	69	int
	70	default 128 if S3C24XX_GPIO_EXTRA128
	71	default 64 if S3C24XX_GPIO_EXTRA64
	72	default 0
	73
	74	config S3C24XX_GPIO_EXTRA64
	75	bool
	76	help
	77	Add an extra 64 gpio numbers to the available GPIO pool. This is
	78	available for boards that need extra gpios for external devices.
	79
	80	config S3C24XX_GPIO_EXTRA128
	81	bool
	82	help
	83	Add an extra 128 gpio numbers to the available GPIO pool. This is
	84	available for boards that need extra gpios for external devices.
	85
a21765a7 BD	86	config PM_SIMTEC
	87	bool
	88	help
	89	Common power management code for systems that are
	90	compatible with the Simtec style of power management
	91
a21765a7 BD	92	config S3C2410_DMA
	93	bool "S3C2410 DMA support"
	94	depends on ARCH_S3C2410
97c1b145	95	select S3C_DMA
a21765a7 BD	96	help
	97	S3C2410 DMA support. This is needed for drivers like sound which
	98	use the S3C2410's DMA system to move data to and from the
	99	peripheral blocks.
	100
	101	config S3C2410_DMA_DEBUG
	102	bool "S3C2410 DMA support debug"
	103	depends on ARCH_S3C2410 && S3C2410_DMA
	104	help
	105	Enable debugging output for the DMA code. This option sends info
	106	to the kernel log, at priority KERN_DEBUG.
	107
b2a6cf3b BD	108	# SPI default pin configuration code
	109
	110	config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
	111	bool
	112	help
	113	SPI GPIO configuration code for BUS0 when connected to
	114	GPE11, GPE12 and GPE13.
	115
	116	config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
	117	bool
	118	help
	119	SPI GPIO configuration code for BUS 1 when connected to
	120	GPG5, GPG6 and GPG7.
	121
a2c195fd BD	122	config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
	123	bool
	124	help
	125	SPI GPIO configuration code for BUS 1 when connected to
	126	GPD8, GPD9 and GPD10.
	127
b2a6cf3b BD	128	# common code for s3c24xx based machines, such as the SMDKs.
b2a6cf3b BD	129
831a6fcb BD	130	# cpu frequency items common between s3c2410 and s3c2440/s3c2442
	131
	132	config S3C2410_IOTIMING
	133	bool
	134	depends on CPU_FREQ_S3C24XX
	135	help
	136	Internal node to select io timing code that is common to the s3c2410
	137	and s3c2440/s3c2442 cpu frequency support.
	138
a24c091d BD	139	config S3C2410_CPUFREQ_UTILS
	140	bool
	141	depends on CPU_FREQ_S3C24XX
	142	help
	143	Internal node to select timing code that is common to the s3c2410
	144	and s3c2440/s3c244 cpu frequency support.
	145
140780ab BD	146	# cpu frequency support common to s3c2412, s3c2413 and s3c2442
	147
	148	config S3C2412_IOTIMING
	149	bool
	150	depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 \|\| CPU_S3C2443)
	151	help
	152	Intel node to select io timing code that is common to the s3c2412
	153	and the s3c2443.
	154
a21765a7 BD	155	config MACH_SMDK
	156	bool
	157	help
	158	Common machine code for SMDK2410 and SMDK2440
	159
4d3a3469 BD	160	config S3C24XX_SIMTEC_AUDIO
	161	bool
	162	depends on (ARCH_BAST \|\| MACH_VR1000 \|\| MACH_OSIRIS \|\| MACH_ANUBIS)
	163	default y
	164	help
	165	Add audio devices for common Simtec S3C24XX boards
	166
5bfdca14 NK	167	config S3C2410_SETUP_TS
	168	bool
	169	help
	170	Compile in platform device definition for Samsung TouchScreen.
	171
b8870605	172	endif