1# SPDX-License-Identifier: GPL-2.0 2# 3# Copyright 2009 Simtec Electronics 4 5source "arch/arm/mach-s3c/Kconfig.s3c64xx" 6 7config PLAT_SAMSUNG 8 def_bool ARCH_S3C64XX 9 select GENERIC_IRQ_CHIP 10 select NO_IOPORT_MAP 11 select SOC_SAMSUNG 12 help 13 Base platform code for all Samsung SoC based systems 14 15config SAMSUNG_PM 16 def_bool ARCH_S3C64XX 17 depends on PM 18 help 19 Base platform power management code for samsung code 20 21if PLAT_SAMSUNG 22menu "Samsung Common options" 23 24# boot configurations 25 26comment "Boot options" 27 28config S3C_LOWLEVEL_UART_PORT 29 int "S3C UART to use for low-level messages" 30 depends on ARCH_S3C64XX 31 default 0 32 help 33 Choice of which UART port to use for the low-level messages, 34 such as the `Uncompressing...` at start time. The value of 35 this configuration should be between zero and two. The port 36 must have been initialised by the boot-loader before use. 37 38config SAMSUNG_ATAGS 39 def_bool n 40 depends on ATAGS 41 help 42 This option enables ATAGS based boot support code for 43 Samsung platforms, including static platform devices, legacy 44 clock, timer and interrupt initialization, etc. 45 46 Platforms that support only DT based boot need not to select 47 this option. 48 49if SAMSUNG_ATAGS 50 51config S3C_GPIO_SPACE 52 int "Space between gpio banks" 53 default 0 54 help 55 Add a number of spare GPIO entries between each bank for debugging 56 purposes. This allows any problems where an counter overflows from 57 one bank to another to be caught, at the expense of using a little 58 more memory. 59 60config S3C_GPIO_TRACK 61 bool 62 help 63 Internal configuration option to enable the s3c specific gpio 64 chip tracking if the platform requires it. 65 66# device definitions to compile in 67 68config S3C_DEV_HSMMC 69 bool 70 help 71 Compile in platform device definitions for HSMMC code 72 73config S3C_DEV_HSMMC1 74 bool 75 help 76 Compile in platform device definitions for HSMMC channel 1 77 78config S3C_DEV_HSMMC2 79 bool 80 help 81 Compile in platform device definitions for HSMMC channel 2 82 83config S3C_DEV_HSMMC3 84 bool 85 help 86 Compile in platform device definitions for HSMMC channel 3 87 88config S3C_DEV_I2C1 89 bool 90 help 91 Compile in platform device definitions for I2C channel 1 92 93config S3C_DEV_FB 94 bool 95 help 96 Compile in platform device definition for framebuffer 97 98config S3C_DEV_USB_HOST 99 bool 100 help 101 Compile in platform device definition for USB host. 102 103config S3C_DEV_USB_HSOTG 104 bool 105 help 106 Compile in platform device definition for USB high-speed OtG 107 108config S3C64XX_DEV_SPI0 109 bool 110 help 111 Compile in platform device definitions for S3C64XX's type 112 SPI controller 0 113 114config SAMSUNG_DEV_KEYPAD 115 bool 116 help 117 Compile in platform device definitions for keypad 118 119config SAMSUNG_DEV_PWM 120 bool 121 help 122 Compile in platform device definition for PWM Timer 123 124config GPIO_SAMSUNG 125 def_bool y 126 127config SAMSUNG_PM_GPIO 128 bool 129 default y if GPIO_SAMSUNG && PM 130 help 131 Include legacy GPIO power management code for platforms not using 132 pinctrl-samsung driver. 133endif 134 135config SAMSUNG_WAKEMASK 136 bool 137 depends on PM 138 help 139 Compile support for wakeup-mask controls found on the S3C6400 140 and above. This code allows a set of interrupt to wakeup-mask 141 mappings. See <plat/wakeup-mask.h> 142 143endmenu 144endif 145