1 # Copyright 2007 Simtec Electronics
7 depends on ARCH_S3C24XX
9 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 supporting DCLK/CLKOUT on S3C24XX architectures
54 config S3C24XX_GPIO_EXTRA
56 default 128 if S3C24XX_GPIO_EXTRA128
57 default 64 if S3C24XX_GPIO_EXTRA64
58 default 16 if ARCH_H1940
61 config S3C24XX_GPIO_EXTRA64
64 Add an extra 64 gpio numbers to the available GPIO pool. This is
65 available for boards that need extra gpios for external devices.
67 config S3C24XX_GPIO_EXTRA128
70 Add an extra 128 gpio numbers to the available GPIO pool. This is
71 available for boards that need extra gpios for external devices.
74 bool "S3C2410 DMA support"
75 depends on ARCH_S3C24XX
78 S3C2410 DMA support. This is needed for drivers like sound which
79 use the S3C2410's DMA system to move data to and from the
82 config S3C2410_DMA_DEBUG
83 bool "S3C2410 DMA support debug"
84 depends on ARCH_S3C24XX && S3C2410_DMA
86 Enable debugging output for the DMA code. This option sends info
87 to the kernel log, at priority KERN_DEBUG.
89 # common code for s3c24xx based machines, such as the SMDKs.
91 # cpu frequency items common between s3c2410 and s3c2440/s3c2442
93 config S3C2410_IOTIMING
95 depends on CPU_FREQ_S3C24XX
97 Internal node to select io timing code that is common to the s3c2410
98 and s3c2440/s3c2442 cpu frequency support.
100 config S3C2410_CPUFREQ_UTILS
102 depends on CPU_FREQ_S3C24XX
104 Internal node to select timing code that is common to the s3c2410
105 and s3c2440/s3c244 cpu frequency support.
107 # cpu frequency support common to s3c2412, s3c2413 and s3c2442
109 config S3C2412_IOTIMING
111 depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443)
113 Intel node to select io timing code that is common to the s3c2412