1 # Copyright 2007 Simtec Electronics
7 depends on ARCH_S3C2410 || ARCH_S3C24A0 || ARCH_S3C64XX
11 Base platform code for any Samsung S3C device
13 # low-level serial option nodes
17 config CPU_LLSERIAL_S3C2410_ONLY
19 default y if CPU_LLSERIAL_S3C2410 && !CPU_LLSERIAL_S3C2440
21 config CPU_LLSERIAL_S3C2440_ONLY
23 default y if CPU_LLSERIAL_S3C2440 && !CPU_LLSERIAL_S3C2410
25 config CPU_LLSERIAL_S3C2410
28 Selected if there is an S3C2410 (or register compatible) serial
29 low-level implementation needed
31 config CPU_LLSERIAL_S3C2440
34 Selected if there is an S3C2440 (or register compatible) serial
35 low-level implementation needed
39 comment "Boot options"
41 config S3C_BOOT_WATCHDOG
42 bool "S3C Initialisation watchdog"
43 depends on S3C2410_WATCHDOG
45 Say y to enable the watchdog during the kernel decompression
46 stage. If the kernel fails to uncompress, then the watchdog
47 will trigger a reset and the system should restart.
49 config S3C_BOOT_ERROR_RESET
50 bool "S3C Reboot on decompression error"
52 Say y here to use the watchdog to reset the system if the
53 kernel decompressor detects an error during decompression.
55 config S3C_BOOT_UART_FORCE_FIFO
56 bool "Force UART FIFO on during boot process"
59 Say Y here to force the UART FIFOs on during the kernel
63 config S3C_LOWLEVEL_UART_PORT
64 int "S3C UART to use for low-level messages"
67 Choice of which UART port to use for the low-level messages,
68 such as the `Uncompressing...` at start time. The value of
69 this configuration should be between zero and two. The port
70 must have been initialised by the boot-loader before use.
72 # options for gpiolib support
75 int "Space between gpio banks"
78 Add a number of spare GPIO entries between each bank for debugging
79 purposes. This allows any problems where an counter overflows from
80 one bank to another to be caught, at the expense of using a little
86 Internal configuration option to enable the s3c specific gpio
87 chip tracking if the platform requires it.
94 Internal configuration for S3C DMA core