projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| a21765a7 BD |
1 | # Copyright 2007 Simtec Electronics |
| 2 | # | |
| 3 | # Licensed under GPLv2 | |
| 4 | ||
| 5 | config PLAT_S3C24XX | |
| 6 | bool | |
| b130d5c2 | 7 | depends on ARCH_S3C24XX |
| bcae8aeb | 8 | default y |
| 7d477a04 | 9 | select NO_IOPORT |
| bb2b180c | 10 | select ARCH_REQUIRE_GPIOLIB |
| 258b78c3 | 11 | select S3C_DEV_NAND |
| a21765a7 | 12 | help |
| d58153d8 | 13 | Base platform code for any Samsung S3C24XX device |
| a21765a7 | 14 | |
| b8870605 BD |
15 | if PLAT_S3C24XX |
| 16 | ||
| 89f1fa08 BD |
17 | # low-level serial option nodes |
| 18 | ||
| 19 | config CPU_LLSERIAL_S3C2410_ONLY | |
| 20 | bool | |
| 21 | default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440 | |
| 22 | ||
| 23 | config CPU_LLSERIAL_S3C2440_ONLY | |
| 24 | bool | |
| 25 | default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410 | |
| 26 | ||
| 27 | config CPU_LLSERIAL_S3C2410 | |
| 28 | bool | |
| 29 | help | |
| 30 | Selected if there is an S3C2410 (or register compatible) serial | |
| 31 | low-level implementation needed | |
| 32 | ||
| 33 | config CPU_LLSERIAL_S3C2440 | |
| 34 | bool | |
| 35 | help | |
| 36 | Selected if there is an S3C2440 (or register compatible) serial | |
| 37 | low-level implementation needed | |
| 38 | ||
| 1b3ba688 BD |
39 | # code that is shared between a number of the s3c24xx implementations |
| 40 | ||
| 41 | config S3C2410_CLOCK | |
| 42 | bool | |
| 43 | help | |
| 44 | Clock code for the S3C2410, and similar processors which | |
| 45 | is currently includes the S3C2410, S3C2440, S3C2442. | |
| 46 | ||
| 93bc6b63 BD |
47 | config S3C24XX_DCLK |
| 48 | bool | |
| 49 | help | |
| 50 | Clock code for supporting DCLK/CLKOUT on S3C24XX architectures | |
| 51 | ||
| e2178d43 BD |
52 | # gpio configurations |
| 53 | ||
| 54 | config S3C24XX_GPIO_EXTRA | |
| 55 | int | |
| 56 | default 128 if S3C24XX_GPIO_EXTRA128 | |
| 57 | default 64 if S3C24XX_GPIO_EXTRA64 | |
| 14477095 | 58 | default 16 if ARCH_H1940 |
| e2178d43 BD |
59 | default 0 |
| 60 | ||
| 61 | config S3C24XX_GPIO_EXTRA64 | |
| 62 | bool | |
| 63 | help | |
| 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. | |
| 66 | ||
| 67 | config S3C24XX_GPIO_EXTRA128 | |
| 68 | bool | |
| 69 | help | |
| 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. | |
| 72 | ||
| 85fd6d63 | 73 | config S3C24XX_DMA |
| a21765a7 | 74 | bool "S3C2410 DMA support" |
| b130d5c2 | 75 | depends on ARCH_S3C24XX |
| 97c1b145 | 76 | select S3C_DMA |
| a21765a7 BD |
77 | help |
| 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 | |
| 80 | peripheral blocks. | |
| 81 | ||
| 82 | config S3C2410_DMA_DEBUG | |
| 83 | bool "S3C2410 DMA support debug" | |
| b130d5c2 | 84 | depends on ARCH_S3C24XX && S3C2410_DMA |
| a21765a7 BD |
85 | help |
| 86 | Enable debugging output for the DMA code. This option sends info | |
| 87 | to the kernel log, at priority KERN_DEBUG. | |
| 88 | ||
| b2a6cf3b BD |
89 | # common code for s3c24xx based machines, such as the SMDKs. |
| 90 | ||
| 831a6fcb BD |
91 | # cpu frequency items common between s3c2410 and s3c2440/s3c2442 |
| 92 | ||
| 93 | config S3C2410_IOTIMING | |
| 94 | bool | |
| 95 | depends on CPU_FREQ_S3C24XX | |
| 96 | help | |
| 97 | Internal node to select io timing code that is common to the s3c2410 | |
| 98 | and s3c2440/s3c2442 cpu frequency support. | |
| 99 | ||
| a24c091d BD |
100 | config S3C2410_CPUFREQ_UTILS |
| 101 | bool | |
| 102 | depends on CPU_FREQ_S3C24XX | |
| 103 | help | |
| 104 | Internal node to select timing code that is common to the s3c2410 | |
| 105 | and s3c2440/s3c244 cpu frequency support. | |
| 106 | ||
| 140780ab BD |
107 | # cpu frequency support common to s3c2412, s3c2413 and s3c2442 |
| 108 | ||
| 109 | config S3C2412_IOTIMING | |
| 110 | bool | |
| 111 | depends on CPU_FREQ_S3C24XX && (CPU_S3C2412 || CPU_S3C2443) | |
| 112 | help | |
| 113 | Intel node to select io timing code that is common to the s3c2412 | |
| 114 | and the s3c2443. | |
| 115 | ||
| b8870605 | 116 | endif |