| # arch/arm/plat-s3c24xx/Kconfig |
| # |
| # Copyright 2007 Simtec Electronics |
| # |
| # Licensed under GPLv2 |
| |
| config PLAT_S3C24XX |
| bool |
| depends on ARCH_S3C2410 || ARCH_S3C24A0 |
| default y |
| select NO_IOPORT |
| select ARCH_REQUIRE_GPIOLIB |
| select S3C_DEVICE_NAND |
| help |
| Base platform code for any Samsung S3C24XX device |
| |
| if PLAT_S3C24XX |
| |
| # code that is shared between a number of the s3c24xx implementations |
| |
| config S3C2410_CLOCK |
| bool |
| help |
| Clock code for the S3C2410, and similar processors which |
| is currently includes the S3C2410, S3C2440, S3C2442. |
| |
| config S3C24XX_DCLK |
| bool |
| help |
| Clock code for supporting DCLK/CLKOUT on S3C24XX architectures |
| |
| config CPU_S3C244X |
| bool |
| depends on ARCH_S3C2410 && (CPU_S3C2440 || CPU_S3C2442) |
| help |
| Support for S3C2440 and S3C2442 Samsung Mobile CPU based systems. |
| |
| config S3C2440_CPUFREQ |
| bool "S3C2440/S3C2442 CPU Frequency scaling support" |
| depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442) |
| select S3C2410_CPUFREQ_UTILS |
| default y |
| help |
| CPU Frequency scaling support for S3C2440 and S3C2442 SoC CPUs. |
| |
| config S3C2440_XTAL_12000000 |
| bool |
| help |
| Indicate that the build needs to support 12MHz system |
| crystal. |
| |
| config S3C2440_XTAL_16934400 |
| bool |
| help |
| Indicate that the build needs to support 16.9344MHz system |
| crystal. |
| |
| config S3C2440_PLL_12000000 |
| bool |
| depends on S3C2440_CPUFREQ && S3C2440_XTAL_12000000 |
| default y if CPU_FREQ_S3C24XX_PLL |
| help |
| PLL tables for S3C2440 or S3C2442 CPUs with 12MHz crystals. |
| |
| config S3C2440_PLL_16934400 |
| bool |
| depends on S3C2440_CPUFREQ && S3C2440_XTAL_16934400 |
| default y if CPU_FREQ_S3C24XX_PLL |
| help |
| PLL tables for S3C2440 or S3C2442 CPUs with 16.934MHz crystals. |
| |
| config S3C24XX_PWM |
| bool "PWM device support" |
| select HAVE_PWM |
| help |
| Support for exporting the PWM timer blocks via the pwm device |
| system. |
| |
| |
| # gpio configurations |
| |
| config S3C24XX_GPIO_EXTRA |
| int |
| default 128 if S3C24XX_GPIO_EXTRA128 |
| default 64 if S3C24XX_GPIO_EXTRA64 |
| default 0 |
| |
| config S3C24XX_GPIO_EXTRA64 |
| bool |
| help |
| Add an extra 64 gpio numbers to the available GPIO pool. This is |
| available for boards that need extra gpios for external devices. |
| |
| config S3C24XX_GPIO_EXTRA128 |
| bool |
| help |
| Add an extra 128 gpio numbers to the available GPIO pool. This is |
| available for boards that need extra gpios for external devices. |
| |
| config PM_SIMTEC |
| bool |
| help |
| Common power management code for systems that are |
| compatible with the Simtec style of power management |
| |
| config S3C2410_DMA |
| bool "S3C2410 DMA support" |
| depends on ARCH_S3C2410 |
| select S3C_DMA |
| help |
| S3C2410 DMA support. This is needed for drivers like sound which |
| use the S3C2410's DMA system to move data to and from the |
| peripheral blocks. |
| |
| config S3C2410_DMA_DEBUG |
| bool "S3C2410 DMA support debug" |
| depends on ARCH_S3C2410 && S3C2410_DMA |
| help |
| Enable debugging output for the DMA code. This option sends info |
| to the kernel log, at priority KERN_DEBUG. |
| |
| config S3C24XX_ADC |
| bool "ADC common driver support" |
| help |
| Core support for the ADC block found in the S3C24XX SoC systems |
| for drivers such as the touchscreen and hwmon to use to share |
| this resource. |
| |
| # SPI default pin configuration code |
| |
| config S3C24XX_SPI_BUS0_GPE11_GPE12_GPE13 |
| bool |
| help |
| SPI GPIO configuration code for BUS0 when connected to |
| GPE11, GPE12 and GPE13. |
| |
| config S3C24XX_SPI_BUS1_GPG5_GPG6_GPG7 |
| bool |
| help |
| SPI GPIO configuration code for BUS 1 when connected to |
| GPG5, GPG6 and GPG7. |
| |
| config S3C24XX_SPI_BUS1_GPD8_GPD9_GPD10 |
| bool |
| help |
| SPI GPIO configuration code for BUS 1 when connected to |
| GPD8, GPD9 and GPD10. |
| |
| # common code for s3c24xx based machines, such as the SMDKs. |
| |
| # cpu frequency items common between s3c2410 and s3c2440/s3c2442 |
| |
| config S3C2410_IOTIMING |
| bool |
| depends on CPU_FREQ_S3C24XX |
| help |
| Internal node to select io timing code that is common to the s3c2410 |
| and s3c2440/s3c2442 cpu frequency support. |
| |
| config S3C2410_CPUFREQ_UTILS |
| bool |
| depends on CPU_FREQ_S3C24XX |
| help |
| Internal node to select timing code that is common to the s3c2410 |
| and s3c2440/s3c244 cpu frequency support. |
| |
| # cpu frequency support common to s3c2412, s3c2413 and s3c2442 |
| |
| config S3C2412_IOTIMING |
| bool |
| depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443) |
| help |
| Intel node to select io timing code that is common to the s3c2412 |
| and the s3c2443. |
| |
| config MACH_SMDK |
| bool |
| help |
| Common machine code for SMDK2410 and SMDK2440 |
| |
| endif |
