1 # Copyright 2007 Simtec Electronics
7 depends on ARCH_S3C2410
10 select ARCH_REQUIRE_GPIOLIB
13 Base platform code for any Samsung S3C24XX device
17 # low-level serial option nodes
19 config CPU_LLSERIAL_S3C2410_ONLY
21 default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
23 config CPU_LLSERIAL_S3C2440_ONLY
25 default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
27 config CPU_LLSERIAL_S3C2410
30 Selected if there is an S3C2410 (or register compatible) serial
31 low-level implementation needed
33 config CPU_LLSERIAL_S3C2440
36 Selected if there is an S3C2440 (or register compatible) serial
37 low-level implementation needed
39 # code that is shared between a number of the s3c24xx implementations
44 Clock code for the S3C2410, and similar processors which
45 is currently includes the S3C2410, S3C2440, S3C2442.
50 Clock code for the S3C2443 and similar processors, which includes
51 the S3C2416 and S3C2450.
56 Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
60 config S3C24XX_GPIO_EXTRA
62 default 128 if S3C24XX_GPIO_EXTRA128
63 default 64 if S3C24XX_GPIO_EXTRA64
64 default 16 if ARCH_H1940
67 config S3C24XX_GPIO_EXTRA64
70 Add an extra 64 gpio numbers to the available GPIO pool. This is
71 available for boards that need extra gpios for external devices.
73 config S3C24XX_GPIO_EXTRA128
76 Add an extra 128 gpio numbers to the available GPIO pool. This is
77 available for boards that need extra gpios for external devices.
82 Common power management code for systems that are
83 compatible with the Simtec style of power management
86 bool "S3C2410 DMA support"
87 depends on ARCH_S3C2410
90 S3C2410 DMA support. This is needed for drivers like sound which
91 use the S3C2410's DMA system to move data to and from the
94 config S3C2410_DMA_DEBUG
95 bool "S3C2410 DMA support debug"
96 depends on ARCH_S3C2410 && S3C2410_DMA
98 Enable debugging output for the DMA code. This option sends info
99 to the kernel log, at priority KERN_DEBUG.
101 # SPI default pin configuration code
103 config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13
106 SPI GPIO configuration code for BUS0 when connected to
107 GPE11, GPE12 and GPE13.
109 config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7
112 SPI GPIO configuration code for BUS 1 when connected to
115 config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10
118 SPI GPIO configuration code for BUS 1 when connected to
119 GPD8, GPD9 and GPD10.
121 # common code for s3c24xx based machines, such as the SMDKs.
123 # cpu frequency items common between s3c2410 and s3c2440/s3c2442
125 config S3C2410_IOTIMING
127 depends on CPU_FREQ_S3C24XX
129 Internal node to select io timing code that is common to the s3c2410
130 and s3c2440/s3c2442 cpu frequency support.
132 config S3C2410_CPUFREQ_UTILS
134 depends on CPU_FREQ_S3C24XX
136 Internal node to select timing code that is common to the s3c2410
137 and s3c2440/s3c244 cpu frequency support.
139 # cpu frequency support common to s3c2412, s3c2413 and s3c2442
141 config S3C2412_IOTIMING
143 depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
145 Intel node to select io timing code that is common to the s3c2412
151 Common machine code for SMDK2410 and SMDK2440
153 config S3C24XX_SIMTEC_AUDIO
155 depends on (ARCH_BAST || MACH_VR1000 || MACH_OSIRIS || MACH_ANUBIS)
158 Add audio devices for common Simtec S3C24XX boards
160 config S3C2410_SETUP_TS
163 Compile in platform device definition for Samsung TouchScreen.