| # Copyright 2007 Simtec Electronics |
| # |
| # Licensed under GPLv2 |
| |
| config S3C2440_CPUFREQ |
| bool "S3C2440/S3C2442 CPU Frequency scaling support" |
| depends on CPU_FREQ_S3C24XX && (CPU_S3C2440 || CPU_S3C2442) |
| default y |
| select S3C2410_CPUFREQ_UTILS |
| 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. |