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Diffstat (limited to '')
| -rw-r--r-- | arch/arm/mach-s3c/Kconfig | 144 | ||||
| -rw-r--r-- | arch/arm/mach-s3c/Kconfig.s3c64xx | 144 |
2 files changed, 288 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/Kconfig b/arch/arm/mach-s3c/Kconfig new file mode 100644 index 000000000..b3656109f --- /dev/null +++ b/arch/arm/mach-s3c/Kconfig @@ -0,0 +1,144 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright 2009 Simtec Electronics + +source "arch/arm/mach-s3c/Kconfig.s3c64xx" + +config PLAT_SAMSUNG + def_bool ARCH_S3C64XX + select GENERIC_IRQ_CHIP + select NO_IOPORT_MAP + select SOC_SAMSUNG + help + Base platform code for all Samsung SoC based systems + +config SAMSUNG_PM + def_bool ARCH_S3C64XX + depends on PM + help + Base platform power management code for samsung code + +if PLAT_SAMSUNG +menu "Samsung Common options" + +# boot configurations + +comment "Boot options" + +config S3C_LOWLEVEL_UART_PORT + int "S3C UART to use for low-level messages" + depends on ARCH_S3C64XX + 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. + +config SAMSUNG_ATAGS + def_bool n + depends on ATAGS + help + This option enables ATAGS based boot support code for + Samsung platforms, including static platform devices, legacy + clock, timer and interrupt initialization, etc. + + Platforms that support only DT based boot need not to select + this option. + +if SAMSUNG_ATAGS + +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. + +# device definitions to compile in + +config S3C_DEV_HSMMC + bool + help + Compile in platform device definitions for HSMMC code + +config S3C_DEV_HSMMC1 + bool + help + Compile in platform device definitions for HSMMC channel 1 + +config S3C_DEV_HSMMC2 + bool + help + Compile in platform device definitions for HSMMC channel 2 + +config S3C_DEV_HSMMC3 + bool + help + Compile in platform device definitions for HSMMC channel 3 + +config S3C_DEV_I2C1 + bool + help + Compile in platform device definitions for I2C channel 1 + +config S3C_DEV_FB + bool + help + Compile in platform device definition for framebuffer + +config S3C_DEV_USB_HOST + bool + help + Compile in platform device definition for USB host. + +config S3C_DEV_USB_HSOTG + bool + help + Compile in platform device definition for USB high-speed OtG + +config S3C64XX_DEV_SPI0 + bool + help + Compile in platform device definitions for S3C64XX's type + SPI controller 0 + +config SAMSUNG_DEV_KEYPAD + bool + help + Compile in platform device definitions for keypad + +config SAMSUNG_DEV_PWM + bool + help + Compile in platform device definition for PWM Timer + +config GPIO_SAMSUNG + def_bool y + +config SAMSUNG_PM_GPIO + bool + default y if GPIO_SAMSUNG && PM + help + Include legacy GPIO power management code for platforms not using + pinctrl-samsung driver. +endif + +config SAMSUNG_WAKEMASK + bool + depends on PM + help + Compile support for wakeup-mask controls found on the S3C6400 + and above. This code allows a set of interrupt to wakeup-mask + mappings. See <plat/wakeup-mask.h> + +endmenu +endif diff --git a/arch/arm/mach-s3c/Kconfig.s3c64xx b/arch/arm/mach-s3c/Kconfig.s3c64xx new file mode 100644 index 000000000..01a7a8eec --- /dev/null +++ b/arch/arm/mach-s3c/Kconfig.s3c64xx @@ -0,0 +1,144 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Copyright 2008 Openmoko, Inc. +# Simtec Electronics, Ben Dooks <ben@simtec.co.uk> + +menuconfig ARCH_S3C64XX + bool "Samsung S3C64XX (deprecated, see help)" + depends on ARCH_MULTI_V6 + select ARM_AMBA + select ARM_VIC + select CLKSRC_SAMSUNG_PWM + select COMMON_CLK_SAMSUNG + select GPIO_SAMSUNG if ATAGS + select GPIOLIB + select HAVE_TCM + select PLAT_SAMSUNG + select PM_GENERIC_DOMAINS if PM + select S3C_GPIO_TRACK if ATAGS + select S3C2410_WATCHDOG + select SAMSUNG_ATAGS if ATAGS + select SAMSUNG_WAKEMASK if PM + select WATCHDOG + help + Samsung S3C64XX series based systems + + The platform is deprecated and scheduled for removal. Please reach to + the maintainers of the platform and linux-samsung-soc@vger.kernel.org if + you still use it. + Without such feedback, the platform will be removed after 2024. + +if ARCH_S3C64XX + +# Configuration options for the S3C6410 CPU + +config CPU_S3C6400 + bool + help + Enable S3C6400 CPU support + +config CPU_S3C6410 + bool + help + Enable S3C6410 CPU support + +config S3C64XX_PL080 + def_bool DMADEVICES + select AMBA_PL08X + +config S3C64XX_SETUP_SDHCI + bool + select S3C64XX_SETUP_SDHCI_GPIO + help + Internal configuration for default SDHCI setup for S3C6400 and + S3C6410 SoCs. + +# platform specific device setup + +config S3C64XX_SETUP_I2C0 + bool + default y + help + Common setup code for i2c bus 0. + + Note, currently since i2c0 is always compiled, this setup helper + is always compiled with it. + +config S3C64XX_SETUP_I2C1 + bool + help + Common setup code for i2c bus 1. + +config S3C64XX_SETUP_IDE + bool + help + Common setup code for S3C64XX IDE. + +config S3C64XX_SETUP_FB_24BPP + bool + help + Common setup code for S3C64XX with an 24bpp RGB display helper. + +config S3C64XX_SETUP_KEYPAD + bool + help + Common setup code for S3C64XX KEYPAD GPIO configurations + +config S3C64XX_SETUP_SDHCI_GPIO + bool + help + Common setup code for S3C64XX SDHCI GPIO configurations + +config S3C64XX_SETUP_SPI + bool + help + Common setup code for SPI GPIO configurations + +config S3C64XX_SETUP_USB_PHY + bool + help + Common setup code for USB PHY controller + +# S36400 Macchine support + +config MACH_WLF_CRAGG_6410 + bool "Wolfson Cragganmore 6410" + depends on ATAGS + depends on I2C=y + select CPU_S3C6410 + select LEDS_GPIO_REGISTER + select S3C64XX_DEV_SPI0 + select S3C64XX_SETUP_FB_24BPP + select S3C64XX_SETUP_I2C1 + select S3C64XX_SETUP_IDE + select S3C64XX_SETUP_KEYPAD + select S3C64XX_SETUP_SDHCI + select S3C64XX_SETUP_SPI + select S3C64XX_SETUP_USB_PHY + select S3C_DEV_FB + select S3C_DEV_HSMMC + select S3C_DEV_HSMMC1 + select S3C_DEV_HSMMC2 + select S3C_DEV_I2C1 + select S3C_DEV_USB_HOST + select S3C_DEV_USB_HSOTG + select SAMSUNG_DEV_KEYPAD + select SAMSUNG_DEV_PWM + help + Machine support for the Wolfson Cragganmore S3C6410 variant. + +config MACH_S3C64XX_DT + bool "Samsung S3C6400/S3C6410 machine using Device Tree" + select CPU_S3C6400 + select CPU_S3C6410 + select PINCTRL + select PINCTRL_S3C64XX + help + Machine support for Samsung S3C6400/S3C6410 machines with Device Tree + enabled. + Select this if a fdt blob is available for your S3C64XX SoC based + board. + Note: This is under development and not all peripherals can be + supported with this machine file. + +endif |