| # Copyright 2007 Simtec Electronics |
| # |
| # Licensed under GPLv2 |
| |
| config PLAT_S3C |
| bool |
| depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX |
| default y |
| select NO_IOPORT |
| help |
| Base platform code for any Samsung S3C device |
| |
| # low-level serial option nodes |
| |
| if PLAT_S3C |
| |
| config CPU_LLSERIAL_S3C2410_ONLY |
| bool |
| default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440 |
| |
| config CPU_LLSERIAL_S3C2440_ONLY |
| bool |
| default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410 |
| |
| config CPU_LLSERIAL_S3C2410 |
| bool |
| help |
| Selected if there is an S3C2410 (or register compatible) serial |
| low-level implementation needed |
| |
| config CPU_LLSERIAL_S3C2440 |
| bool |
| help |
| Selected if there is an S3C2440 (or register compatible) serial |
| low-level implementation needed |
| |
| # boot configurations |
| |
| comment "Boot options" |
| |
| config S3C_BOOT_WATCHDOG |
| bool "S3C Initialisation watchdog" |
| depends on S3C2410_WATCHDOG |
| help |
| Say y to enable the watchdog during the kernel decompression |
| stage. If the kernel fails to uncompress, then the watchdog |
| will trigger a reset and the system should restart. |
| |
| config S3C_BOOT_ERROR_RESET |
| bool "S3C Reboot on decompression error" |
| help |
| Say y here to use the watchdog to reset the system if the |
| kernel decompressor detects an error during decompression. |
| |
| config S3C_BOOT_UART_FORCE_FIFO |
| bool "Force UART FIFO on during boot process" |
| default y |
| help |
| Say Y here to force the UART FIFOs on during the kernel |
| uncompressor |
| |
| |
| config S3C_LOWLEVEL_UART_PORT |
| int "S3C UART to use for low-level messages" |
| default 0 |
| help |
| Choice of which UART port to use for the low-level messages, |
| such as the `Uncompressing...` at start time. The value of |
| this configuration should be between zero and two. The port |
| must have been initialised by the boot-loader before use. |
| |
| # options for gpiolib support |
| |
| config S3C_GPIO_SPACE |
| int "Space between gpio banks" |
| default 0 |
| help |
| Add a number of spare GPIO entries between each bank for debugging |
| purposes. This allows any problems where an counter overflows from |
| one bank to another to be caught, at the expense of using a little |
| more memory. |
| |
| config S3C_GPIO_TRACK |
| bool |
| help |
| Internal configuration option to enable the s3c specific gpio |
| chip tracking if the platform requires it. |
| |
| # DMA |
| |
| config S3C_DMA |
| bool |
| help |
| Internal configuration for S3C DMA core |
| |
| endif |