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Ben Dooksa21765a2007-02-11 18:31:01 +01001# Copyright 2007 Simtec Electronics
2#
3# Licensed under GPLv2
4
5config PLAT_S3C24XX
6 bool
Ben Dooksbcae8ae2008-10-21 14:06:32 +01007 depends on ARCH_S3C2410 || ARCH_S3C24A0
8 default y
Ben Dooks7d477a02007-02-12 18:59:35 +01009 select NO_IOPORT
Russell Kingbb2b1802008-07-26 15:36:03 +010010 select ARCH_REQUIRE_GPIOLIB
Ben Dooksdb616eb2009-08-16 23:54:58 +010011 select S3C_DEVICE_NAND
Ben Dooks9bbb8512010-04-30 19:30:35 +090012 select S3C_GPIO_CFG_S3C24XX
Ben Dooksa21765a2007-02-11 18:31:01 +010013 help
Ben Dooksd58153d2007-07-22 16:07:09 +010014 Base platform code for any Samsung S3C24XX device
Ben Dooksa21765a2007-02-11 18:31:01 +010015
Ben Dooksb8870602007-02-11 20:33:13 +010016if PLAT_S3C24XX
17
Ben Dooks89f1fa02010-01-29 09:02:17 +000018# 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
Ben Dooks1b3ba682008-10-21 14:06:22 +010040# 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
Ben Dooksaf337f32010-04-28 18:03:57 +090048config S3C2443_CLOCK
49 bool
50 help
51 Clock code for the S3C2443 and similar processors, which includes
52 the S3C2416 and S3C2450.
53
Ben Dooks93bc6b62008-10-21 14:06:33 +010054config S3C24XX_DCLK
55 bool
56 help
57 Clock code for supporting DCLK/CLKOUT on S3C24XX architectures
58
Ben Dooks6fc601e2008-07-01 13:17:24 +010059config 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
Ben Dookse2178d42008-11-10 10:59:32 +000066# gpio configurations
67
68config S3C24XX_GPIO_EXTRA
69 int
70 default 128 if S3C24XX_GPIO_EXTRA128
71 default 64 if S3C24XX_GPIO_EXTRA64
72 default 0
73
74config 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
80config 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
Ben Dooksa21765a2007-02-11 18:31:01 +010086config 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
Ben Dooksa21765a2007-02-11 18:31:01 +010092config S3C2410_DMA
93 bool "S3C2410 DMA support"
94 depends on ARCH_S3C2410
Ben Dooks97c1b142009-03-19 15:02:39 +000095 select S3C_DMA
Ben Dooksa21765a2007-02-11 18:31:01 +010096 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
101config 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
Ben Dooksb2a6cf32008-10-21 14:06:20 +0100108# SPI default pin configuration code
109
110config 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
116config 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
Ben Dooksa2c195f2009-08-03 17:26:50 +0100122config 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
Ben Dooksb2a6cf32008-10-21 14:06:20 +0100128# common code for s3c24xx based machines, such as the SMDKs.
129
Ben Dooks831a6fc2009-07-30 23:23:26 +0100130# cpu frequency items common between s3c2410 and s3c2440/s3c2442
131
132config 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
Ben Dooksa24c0912009-07-30 23:23:27 +0100139config 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
Ben Dooks140780a2009-07-30 23:23:37 +0100146# cpu frequency support common to s3c2412, s3c2413 and s3c2442
147
148config 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
Ben Dooksa21765a2007-02-11 18:31:01 +0100155config MACH_SMDK
156 bool
157 help
158 Common machine code for SMDK2410 and SMDK2440
159
Ben Dooks4d3a3462009-11-13 22:34:20 +0000160config 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
Naveen Krishna5bfdca12010-05-18 20:44:27 +0900167config S3C2410_SETUP_TS
168 bool
169 help
170 Compile in platform device definition for Samsung TouchScreen.
171
Ben Dooksb8870602007-02-11 20:33:13 +0100172endif