1# Copyright 2007 Simtec Electronics 2# 3# Licensed under GPLv2 4 5config PLAT_S3C24XX 6 bool 7 depends on ARCH_S3C2410 || ARCH_S3C24A0 8 default y 9 select NO_IOPORT 10 select ARCH_REQUIRE_GPIOLIB 11 select S3C_DEVICE_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 59config 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 66# 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 86config 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 92config S3C2410_DMA 93 bool "S3C2410 DMA support" 94 depends on ARCH_S3C2410 95 select S3C_DMA 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 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. 107 108# 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 122config 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. 127 128# common code for s3c24xx based machines, such as the SMDKs. 129 130# 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 139config 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. 145 146# 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 155config MACH_SMDK 156 bool 157 help 158 Common machine code for SMDK2410 and SMDK2440 159 160config 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 167config S3C2410_SETUP_TS 168 bool 169 help 170 Compile in platform device definition for Samsung TouchScreen. 171 172endif 173