1# Copyright 2007 Simtec Electronics
  2#
  3# Licensed under GPLv2
  4
  5config PLAT_S3C24XX
  6	bool
  7	depends on ARCH_S3C2410
  8	default y
  9	select NO_IOPORT
 10	select ARCH_REQUIRE_GPIOLIB
 11	select S3C_DEV_NAND
 12	select S3C_GPIO_CFG_S3C24XX
 13	help
 14	  Base platform code for any Samsung S3C24XX device
 15
 16if PLAT_S3C24XX
 17
 18# low-level serial option nodes
 19
 20config CPU_LLSERIAL_S3C2410_ONLY
 21	bool
 22	default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
 23
 24config CPU_LLSERIAL_S3C2440_ONLY
 25	bool
 26	default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
 27
 28config CPU_LLSERIAL_S3C2410
 29	bool
 30	help
 31	  Selected if there is an S3C2410 (or register compatible) serial
 32	  low-level implementation needed
 33
 34config CPU_LLSERIAL_S3C2440
 35	bool
 36	help
 37	  Selected if there is an S3C2440 (or register compatible) serial
 38	  low-level implementation needed
 39
 40# code that is shared between a number of the s3c24xx implementations
 41
 42config 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
 48config S3C2443_CLOCK
 49	bool
 50	help
 51	  Clock code for the S3C2443 and similar processors, which includes
 52	  the S3C2416 and S3C2450.
 53
 54config S3C24XX_DCLK
 55	bool
 56	help
 57	  Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
 58
 59# gpio configurations
 60
 61config S3C24XX_GPIO_EXTRA
 62	int
 63	default 128 if S3C24XX_GPIO_EXTRA128
 64	default 64 if S3C24XX_GPIO_EXTRA64
 65	default 16 if ARCH_H1940
 66	default 0
 67
 68config S3C24XX_GPIO_EXTRA64
 69	bool
 70	help
 71	  Add an extra 64 gpio numbers to the available GPIO pool. This is
 72	  available for boards that need extra gpios for external devices.
 73
 74config S3C24XX_GPIO_EXTRA128
 75	bool
 76	help
 77	  Add an extra 128 gpio numbers to the available GPIO pool. This is
 78	  available for boards that need extra gpios for external devices.
 79
 80config PM_SIMTEC
 81	bool
 82	help
 83	  Common power management code for systems that are
 84	  compatible with the Simtec style of power management
 85
 86config S3C2410_DMA
 87	bool "S3C2410 DMA support"
 88	depends on ARCH_S3C2410
 89	select S3C_DMA
 90	help
 91	  S3C2410 DMA support. This is needed for drivers like sound which
 92	  use the S3C2410's DMA system to move data to and from the
 93	  peripheral blocks.
 94
 95config S3C2410_DMA_DEBUG
 96	bool "S3C2410 DMA support debug"
 97	depends on ARCH_S3C2410 && S3C2410_DMA
 98	help
 99	  Enable debugging output for the DMA code. This option sends info
100	  to the kernel log, at priority KERN_DEBUG.
101
102# SPI default pin configuration code
103
104config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
105	bool
106	help
107	  SPI GPIO configuration code for BUS0 when connected to
108	  GPE11, GPE12 and GPE13.
109
110config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
111	bool
112	help
113	  SPI GPIO configuration code for BUS 1 when connected to
114	  GPG5, GPG6 and GPG7.
115
116config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
117	bool
118	help
119	  SPI GPIO configuration code for BUS 1 when connected to
120	  GPD8, GPD9 and GPD10.
121
122# common code for s3c24xx based machines, such as the SMDKs.
123
124# cpu frequency items common between s3c2410 and s3c2440/s3c2442
125
126config S3C2410_IOTIMING
127	bool
128	depends on CPU_FREQ_S3C24XX
129	help
130	  Internal node to select io timing code that is common to the s3c2410
131	  and s3c2440/s3c2442 cpu frequency support.
132
133config S3C2410_CPUFREQ_UTILS
134	bool
135	depends on CPU_FREQ_S3C24XX
136	help
137	  Internal node to select timing code that is common to the s3c2410
138	  and s3c2440/s3c244 cpu frequency support.
139
140# cpu frequency support common to s3c2412, s3c2413 and s3c2442
141
142config S3C2412_IOTIMING
143	bool
144	depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
145	help
146	  Intel node to select io timing code that is common to the s3c2412
147	  and the s3c2443.
148
149config MACH_SMDK
150	bool
151	help
152	  Common machine code for SMDK2410 and SMDK2440
153
154config S3C24XX_SIMTEC_AUDIO
155	bool
156	depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
157	default y
158	help
159	  Add audio devices for common Simtec S3C24XX boards
160
161config S3C2410_SETUP_TS
162	bool
163	help
164	  Compile in platform device definition for Samsung TouchScreen.
165
166endif