183014579SKukjin Kim# arch/arm/mach-exynos/Kconfig 283014579SKukjin Kim# 383014579SKukjin Kim# Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. 483014579SKukjin Kim# http://www.samsung.com/ 583014579SKukjin Kim# 683014579SKukjin Kim# Licensed under GPLv2 783014579SKukjin Kim 883014579SKukjin Kim# Configuration options for the EXYNOS4 983014579SKukjin Kim 1083014579SKukjin Kimif ARCH_EXYNOS 1183014579SKukjin Kim 1283014579SKukjin Kimmenu "SAMSUNG EXYNOS SoCs Support" 1383014579SKukjin Kim 1483014579SKukjin Kimconfig ARCH_EXYNOS4 1583014579SKukjin Kim bool "SAMSUNG EXYNOS4" 1623f16c7bSKukjin Kim default y 173b55658aSDave Martin select HAVE_SMP 18ce5ea9f3SDave Martin select MIGHT_HAVE_CACHE_L2X0 1983014579SKukjin Kim help 2083014579SKukjin Kim Samsung EXYNOS4 SoCs based systems 2183014579SKukjin Kim 2223f16c7bSKukjin Kimconfig ARCH_EXYNOS5 2323f16c7bSKukjin Kim bool "SAMSUNG EXYNOS5" 2423f16c7bSKukjin Kim select HAVE_SMP 2523f16c7bSKukjin Kim help 2623f16c7bSKukjin Kim Samsung EXYNOS5 (Cortex-A15) SoC based systems 2783014579SKukjin Kim 2883014579SKukjin Kimcomment "EXYNOS SoCs" 2983014579SKukjin Kim 3083014579SKukjin Kimconfig CPU_EXYNOS4210 3183014579SKukjin Kim bool "SAMSUNG EXYNOS4210" 3283014579SKukjin Kim default y 3383014579SKukjin Kim depends on ARCH_EXYNOS4 3483014579SKukjin Kim select SAMSUNG_DMADEV 3583014579SKukjin Kim select ARM_CPU_SUSPEND if PM 3683014579SKukjin Kim select S5P_PM if PM 3783014579SKukjin Kim select S5P_SLEEP if PM 3891cfbd4eSThomas Abraham select PM_GENERIC_DOMAINS 3983014579SKukjin Kim help 4083014579SKukjin Kim Enable EXYNOS4210 CPU support 4183014579SKukjin Kim 4283014579SKukjin Kimconfig SOC_EXYNOS4212 4383014579SKukjin Kim bool "SAMSUNG EXYNOS4212" 4483014579SKukjin Kim default y 4583014579SKukjin Kim depends on ARCH_EXYNOS4 46efd9960bSBoojin Kim select SAMSUNG_DMADEV 4783014579SKukjin Kim select S5P_PM if PM 4883014579SKukjin Kim select S5P_SLEEP if PM 4983014579SKukjin Kim help 5083014579SKukjin Kim Enable EXYNOS4212 SoC support 5183014579SKukjin Kim 5283014579SKukjin Kimconfig SOC_EXYNOS4412 5383014579SKukjin Kim bool "SAMSUNG EXYNOS4412" 5483014579SKukjin Kim default y 5583014579SKukjin Kim depends on ARCH_EXYNOS4 56efd9960bSBoojin Kim select SAMSUNG_DMADEV 5783014579SKukjin Kim help 5883014579SKukjin Kim Enable EXYNOS4412 SoC support 5983014579SKukjin Kim 6023f16c7bSKukjin Kimconfig SOC_EXYNOS5250 6123f16c7bSKukjin Kim bool "SAMSUNG EXYNOS5250" 6223f16c7bSKukjin Kim default y 6323f16c7bSKukjin Kim depends on ARCH_EXYNOS5 6420ef9e08SBoojin Kim select SAMSUNG_DMADEV 6523f16c7bSKukjin Kim help 6623f16c7bSKukjin Kim Enable EXYNOS5250 SoC support 6723f16c7bSKukjin Kim 6883014579SKukjin Kimconfig EXYNOS4_MCT 6983014579SKukjin Kim bool 7083014579SKukjin Kim default y 7183014579SKukjin Kim help 7283014579SKukjin Kim Use MCT (Multi Core Timer) as kernel timers 7383014579SKukjin Kim 7420ef9e08SBoojin Kimconfig EXYNOS_DEV_DMA 75fca3de6aSThomas Abraham bool 76fca3de6aSThomas Abraham help 77fca3de6aSThomas Abraham Compile in amba device definitions for DMA controller 78fca3de6aSThomas Abraham 7983014579SKukjin Kimconfig EXYNOS4_DEV_AHCI 8083014579SKukjin Kim bool 8183014579SKukjin Kim help 8283014579SKukjin Kim Compile in platform device definitions for AHCI 8383014579SKukjin Kim 8418c411b7SMarek Szyprowskiconfig EXYNOS_DEV_DRM 8518c411b7SMarek Szyprowski bool 8618c411b7SMarek Szyprowski help 8718c411b7SMarek Szyprowski Compile in platform device definitions for core DRM device 8818c411b7SMarek Szyprowski 8983014579SKukjin Kimconfig EXYNOS4_SETUP_FIMD0 9083014579SKukjin Kim bool 9183014579SKukjin Kim help 9283014579SKukjin Kim Common setup code for FIMD0. 9383014579SKukjin Kim 94bca10b90SKyongHo Choconfig EXYNOS_DEV_SYSMMU 9583014579SKukjin Kim bool 9683014579SKukjin Kim help 97bca10b90SKyongHo Cho Common setup code for SYSTEM MMU in EXYNOS platforms 9883014579SKukjin Kim 9983014579SKukjin Kimconfig EXYNOS4_DEV_DWMCI 10083014579SKukjin Kim bool 10183014579SKukjin Kim help 10283014579SKukjin Kim Compile in platform device definitions for DWMCI 10383014579SKukjin Kim 1046e7eb170SJingoo Hanconfig EXYNOS4_DEV_USB_OHCI 1056e7eb170SJingoo Han bool 1066e7eb170SJingoo Han help 1076e7eb170SJingoo Han Compile in platform device definition for USB OHCI 1086e7eb170SJingoo Han 10983014579SKukjin Kimconfig EXYNOS4_SETUP_I2C1 11083014579SKukjin Kim bool 11183014579SKukjin Kim help 11283014579SKukjin Kim Common setup code for i2c bus 1. 11383014579SKukjin Kim 11483014579SKukjin Kimconfig EXYNOS4_SETUP_I2C2 11583014579SKukjin Kim bool 11683014579SKukjin Kim help 11783014579SKukjin Kim Common setup code for i2c bus 2. 11883014579SKukjin Kim 11983014579SKukjin Kimconfig EXYNOS4_SETUP_I2C3 12083014579SKukjin Kim bool 12183014579SKukjin Kim help 12283014579SKukjin Kim Common setup code for i2c bus 3. 12383014579SKukjin Kim 12483014579SKukjin Kimconfig EXYNOS4_SETUP_I2C4 12583014579SKukjin Kim bool 12683014579SKukjin Kim help 12783014579SKukjin Kim Common setup code for i2c bus 4. 12883014579SKukjin Kim 12983014579SKukjin Kimconfig EXYNOS4_SETUP_I2C5 13083014579SKukjin Kim bool 13183014579SKukjin Kim help 13283014579SKukjin Kim Common setup code for i2c bus 5. 13383014579SKukjin Kim 13483014579SKukjin Kimconfig EXYNOS4_SETUP_I2C6 13583014579SKukjin Kim bool 13683014579SKukjin Kim help 13783014579SKukjin Kim Common setup code for i2c bus 6. 13883014579SKukjin Kim 13983014579SKukjin Kimconfig EXYNOS4_SETUP_I2C7 14083014579SKukjin Kim bool 14183014579SKukjin Kim help 14283014579SKukjin Kim Common setup code for i2c bus 7. 14383014579SKukjin Kim 14483014579SKukjin Kimconfig EXYNOS4_SETUP_KEYPAD 14583014579SKukjin Kim bool 14683014579SKukjin Kim help 14783014579SKukjin Kim Common setup code for keypad. 14883014579SKukjin Kim 14983014579SKukjin Kimconfig EXYNOS4_SETUP_SDHCI 15083014579SKukjin Kim bool 15183014579SKukjin Kim select EXYNOS4_SETUP_SDHCI_GPIO 15283014579SKukjin Kim help 15383014579SKukjin Kim Internal helper functions for EXYNOS4 based SDHCI systems. 15483014579SKukjin Kim 15583014579SKukjin Kimconfig EXYNOS4_SETUP_SDHCI_GPIO 15683014579SKukjin Kim bool 15783014579SKukjin Kim help 15883014579SKukjin Kim Common setup code for SDHCI gpio. 15983014579SKukjin Kim 16083014579SKukjin Kimconfig EXYNOS4_SETUP_FIMC 16183014579SKukjin Kim bool 16283014579SKukjin Kim help 16383014579SKukjin Kim Common setup code for the camera interfaces. 16483014579SKukjin Kim 16583014579SKukjin Kimconfig EXYNOS4_SETUP_USB_PHY 16683014579SKukjin Kim bool 16783014579SKukjin Kim help 16883014579SKukjin Kim Common setup code for USB PHY controller 16983014579SKukjin Kim 170a024fa13SKyoungil Kimconfig EXYNOS_SETUP_SPI 17174ac23a3SPadmavathi Venna bool 17274ac23a3SPadmavathi Venna help 17374ac23a3SPadmavathi Venna Common setup code for SPI GPIO configurations. 17474ac23a3SPadmavathi Venna 17583014579SKukjin Kim# machine support 17683014579SKukjin Kim 17783014579SKukjin Kimif ARCH_EXYNOS4 17883014579SKukjin Kim 17983014579SKukjin Kimcomment "EXYNOS4210 Boards" 18083014579SKukjin Kim 18183014579SKukjin Kimconfig MACH_SMDKC210 18283014579SKukjin Kim bool "SMDKC210" 18383014579SKukjin Kim select MACH_SMDKV310 18483014579SKukjin Kim help 18583014579SKukjin Kim Machine support for Samsung SMDKC210 18683014579SKukjin Kim 18783014579SKukjin Kimconfig MACH_SMDKV310 18883014579SKukjin Kim bool "SMDKV310" 18983014579SKukjin Kim select CPU_EXYNOS4210 19083014579SKukjin Kim select S5P_DEV_FIMD0 19183014579SKukjin Kim select S3C_DEV_RTC 19283014579SKukjin Kim select S3C_DEV_WDT 19383014579SKukjin Kim select S3C_DEV_I2C1 19483014579SKukjin Kim select S5P_DEV_FIMC0 19583014579SKukjin Kim select S5P_DEV_FIMC1 19683014579SKukjin Kim select S5P_DEV_FIMC2 19783014579SKukjin Kim select S5P_DEV_FIMC3 198b3421f97SSachin Kamat select S5P_DEV_G2D 19983014579SKukjin Kim select S5P_DEV_I2C_HDMIPHY 2009fbe8c7aSSachin Kamat select S5P_DEV_JPEG 20183014579SKukjin Kim select S5P_DEV_MFC 20283014579SKukjin Kim select S5P_DEV_TV 20383014579SKukjin Kim select S5P_DEV_USB_EHCI 20483014579SKukjin Kim select S3C_DEV_HSMMC 20583014579SKukjin Kim select S3C_DEV_HSMMC1 20683014579SKukjin Kim select S3C_DEV_HSMMC2 20783014579SKukjin Kim select S3C_DEV_HSMMC3 20883014579SKukjin Kim select SAMSUNG_DEV_BACKLIGHT 209bca10b90SKyongHo Cho select EXYNOS_DEV_SYSMMU 21083014579SKukjin Kim select EXYNOS4_DEV_AHCI 21183014579SKukjin Kim select SAMSUNG_DEV_KEYPAD 212fca3de6aSThomas Abraham select EXYNOS4_DEV_DMA 21383014579SKukjin Kim select SAMSUNG_DEV_PWM 214744f20f2SJingoo Han select EXYNOS4_DEV_USB_OHCI 21583014579SKukjin Kim select EXYNOS4_SETUP_FIMD0 21683014579SKukjin Kim select EXYNOS4_SETUP_I2C1 21783014579SKukjin Kim select EXYNOS4_SETUP_KEYPAD 21883014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 21983014579SKukjin Kim select EXYNOS4_SETUP_USB_PHY 22083014579SKukjin Kim help 22183014579SKukjin Kim Machine support for Samsung SMDKV310 22283014579SKukjin Kim 22383014579SKukjin Kimconfig MACH_ARMLEX4210 22483014579SKukjin Kim bool "ARMLEX4210" 22583014579SKukjin Kim select CPU_EXYNOS4210 22683014579SKukjin Kim select S3C_DEV_RTC 22783014579SKukjin Kim select S3C_DEV_WDT 22883014579SKukjin Kim select S3C_DEV_HSMMC 22983014579SKukjin Kim select S3C_DEV_HSMMC2 23083014579SKukjin Kim select S3C_DEV_HSMMC3 23183014579SKukjin Kim select EXYNOS4_DEV_AHCI 23220ef9e08SBoojin Kim select EXYNOS_DEV_DMA 23383014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 23483014579SKukjin Kim help 23583014579SKukjin Kim Machine support for Samsung ARMLEX4210 based on EXYNOS4210 23683014579SKukjin Kim 23783014579SKukjin Kimconfig MACH_UNIVERSAL_C210 23883014579SKukjin Kim bool "Mobile UNIVERSAL_C210 Board" 23983014579SKukjin Kim select CPU_EXYNOS4210 24083014579SKukjin Kim select S5P_GPIO_INT 24183014579SKukjin Kim select S5P_DEV_FIMC0 24283014579SKukjin Kim select S5P_DEV_FIMC1 24383014579SKukjin Kim select S5P_DEV_FIMC2 24483014579SKukjin Kim select S5P_DEV_FIMC3 2452cd11b09SKamil Debski select S5P_DEV_G2D 24683014579SKukjin Kim select S5P_DEV_CSIS0 24795e874cbSAndrzej Pietrasiewicz select S5P_DEV_JPEG 24883014579SKukjin Kim select S5P_DEV_FIMD0 24983014579SKukjin Kim select S3C_DEV_HSMMC 25083014579SKukjin Kim select S3C_DEV_HSMMC2 25183014579SKukjin Kim select S3C_DEV_HSMMC3 25283014579SKukjin Kim select S3C_DEV_I2C1 25383014579SKukjin Kim select S3C_DEV_I2C3 25483014579SKukjin Kim select S3C_DEV_I2C5 25583014579SKukjin Kim select S5P_DEV_I2C_HDMIPHY 25683014579SKukjin Kim select S5P_DEV_MFC 25783014579SKukjin Kim select S5P_DEV_ONENAND 25883014579SKukjin Kim select S5P_DEV_TV 259bca10b90SKyongHo Cho select EXYNOS_DEV_SYSMMU 260fca3de6aSThomas Abraham select EXYNOS4_DEV_DMA 26183014579SKukjin Kim select EXYNOS4_SETUP_FIMD0 26283014579SKukjin Kim select EXYNOS4_SETUP_I2C1 26383014579SKukjin Kim select EXYNOS4_SETUP_I2C3 26483014579SKukjin Kim select EXYNOS4_SETUP_I2C5 26583014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 26683014579SKukjin Kim select EXYNOS4_SETUP_FIMC 26783014579SKukjin Kim select S5P_SETUP_MIPIPHY 26883014579SKukjin Kim help 26983014579SKukjin Kim Machine support for Samsung Mobile Universal S5PC210 Reference 27083014579SKukjin Kim Board. 27183014579SKukjin Kim 27283014579SKukjin Kimconfig MACH_NURI 27383014579SKukjin Kim bool "Mobile NURI Board" 27483014579SKukjin Kim select CPU_EXYNOS4210 27583014579SKukjin Kim select S5P_GPIO_INT 27683014579SKukjin Kim select S3C_DEV_WDT 27783014579SKukjin Kim select S3C_DEV_RTC 27883014579SKukjin Kim select S5P_DEV_FIMD0 27983014579SKukjin Kim select S3C_DEV_HSMMC 28083014579SKukjin Kim select S3C_DEV_HSMMC2 28183014579SKukjin Kim select S3C_DEV_HSMMC3 28283014579SKukjin Kim select S3C_DEV_I2C1 28383014579SKukjin Kim select S3C_DEV_I2C3 28483014579SKukjin Kim select S3C_DEV_I2C5 2858f114e6eSSylwester Nawrocki select S3C_DEV_I2C6 28683014579SKukjin Kim select S5P_DEV_CSIS0 28772bce7b1SAndrzej Pietrasiewicz select S5P_DEV_JPEG 28883014579SKukjin Kim select S5P_DEV_FIMC0 28983014579SKukjin Kim select S5P_DEV_FIMC1 29083014579SKukjin Kim select S5P_DEV_FIMC2 29183014579SKukjin Kim select S5P_DEV_FIMC3 292ec004669SKamil Debski select S5P_DEV_G2D 29383014579SKukjin Kim select S5P_DEV_MFC 29483014579SKukjin Kim select S5P_DEV_USB_EHCI 29583014579SKukjin Kim select S5P_SETUP_MIPIPHY 296fca3de6aSThomas Abraham select EXYNOS4_DEV_DMA 29783014579SKukjin Kim select EXYNOS4_SETUP_FIMC 29883014579SKukjin Kim select EXYNOS4_SETUP_FIMD0 29983014579SKukjin Kim select EXYNOS4_SETUP_I2C1 30083014579SKukjin Kim select EXYNOS4_SETUP_I2C3 30183014579SKukjin Kim select EXYNOS4_SETUP_I2C5 3028f114e6eSSylwester Nawrocki select EXYNOS4_SETUP_I2C6 30383014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 30483014579SKukjin Kim select EXYNOS4_SETUP_USB_PHY 30583014579SKukjin Kim select S5P_SETUP_MIPIPHY 30683014579SKukjin Kim select SAMSUNG_DEV_PWM 30783014579SKukjin Kim select SAMSUNG_DEV_ADC 30883014579SKukjin Kim help 30983014579SKukjin Kim Machine support for Samsung Mobile NURI Board. 31083014579SKukjin Kim 31183014579SKukjin Kimconfig MACH_ORIGEN 31283014579SKukjin Kim bool "ORIGEN" 31383014579SKukjin Kim select CPU_EXYNOS4210 31483014579SKukjin Kim select S3C_DEV_RTC 31583014579SKukjin Kim select S3C_DEV_WDT 31683014579SKukjin Kim select S3C_DEV_HSMMC 31783014579SKukjin Kim select S3C_DEV_HSMMC2 31883014579SKukjin Kim select S5P_DEV_FIMC0 31983014579SKukjin Kim select S5P_DEV_FIMC1 32083014579SKukjin Kim select S5P_DEV_FIMC2 32183014579SKukjin Kim select S5P_DEV_FIMC3 32283014579SKukjin Kim select S5P_DEV_FIMD0 32384207d83SSachin Kamat select S5P_DEV_G2D 32483014579SKukjin Kim select S5P_DEV_I2C_HDMIPHY 325965a330dSSachin Kamat select S5P_DEV_JPEG 32683014579SKukjin Kim select S5P_DEV_MFC 32783014579SKukjin Kim select S5P_DEV_TV 32883014579SKukjin Kim select S5P_DEV_USB_EHCI 32983014579SKukjin Kim select SAMSUNG_DEV_BACKLIGHT 33083014579SKukjin Kim select SAMSUNG_DEV_PWM 331bca10b90SKyongHo Cho select EXYNOS_DEV_SYSMMU 332fca3de6aSThomas Abraham select EXYNOS4_DEV_DMA 33395de77d4STushar Behera select EXYNOS4_DEV_USB_OHCI 33483014579SKukjin Kim select EXYNOS4_SETUP_FIMD0 33583014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 33683014579SKukjin Kim select EXYNOS4_SETUP_USB_PHY 33783014579SKukjin Kim help 33883014579SKukjin Kim Machine support for ORIGEN based on Samsung EXYNOS4210 33983014579SKukjin Kim 34083014579SKukjin Kimcomment "EXYNOS4212 Boards" 34183014579SKukjin Kim 34283014579SKukjin Kimconfig MACH_SMDK4212 34383014579SKukjin Kim bool "SMDK4212" 34483014579SKukjin Kim select SOC_EXYNOS4212 34583014579SKukjin Kim select S3C_DEV_HSMMC2 34683014579SKukjin Kim select S3C_DEV_HSMMC3 34783014579SKukjin Kim select S3C_DEV_I2C1 34883014579SKukjin Kim select S3C_DEV_I2C3 34983014579SKukjin Kim select S3C_DEV_I2C7 35083014579SKukjin Kim select S3C_DEV_RTC 35183014579SKukjin Kim select S3C_DEV_WDT 35283014579SKukjin Kim select SAMSUNG_DEV_BACKLIGHT 35383014579SKukjin Kim select SAMSUNG_DEV_KEYPAD 35483014579SKukjin Kim select SAMSUNG_DEV_PWM 355bca10b90SKyongHo Cho select EXYNOS_DEV_SYSMMU 35620ef9e08SBoojin Kim select EXYNOS_DEV_DMA 35783014579SKukjin Kim select EXYNOS4_SETUP_I2C1 35883014579SKukjin Kim select EXYNOS4_SETUP_I2C3 35983014579SKukjin Kim select EXYNOS4_SETUP_I2C7 36083014579SKukjin Kim select EXYNOS4_SETUP_KEYPAD 36183014579SKukjin Kim select EXYNOS4_SETUP_SDHCI 36283014579SKukjin Kim help 36383014579SKukjin Kim Machine support for Samsung SMDK4212 36483014579SKukjin Kim 36583014579SKukjin Kimcomment "EXYNOS4412 Boards" 36683014579SKukjin Kim 36783014579SKukjin Kimconfig MACH_SMDK4412 36883014579SKukjin Kim bool "SMDK4412" 36983014579SKukjin Kim select SOC_EXYNOS4412 37083014579SKukjin Kim select MACH_SMDK4212 37183014579SKukjin Kim help 37283014579SKukjin Kim Machine support for Samsung SMDK4412 37383014579SKukjin Kimendif 37483014579SKukjin Kim 375b3e68fb1SKukjin Kimcomment "Flattened Device Tree based board for EXYNOS SoCs" 3766b5ab4f4SThomas Abraham 3776b5ab4f4SThomas Abrahamconfig MACH_EXYNOS4_DT 3786b5ab4f4SThomas Abraham bool "Samsung Exynos4 Machine using device tree" 3795ad14306SSachin Kamat depends on ARCH_EXYNOS4 3806b5ab4f4SThomas Abraham select CPU_EXYNOS4210 3816b5ab4f4SThomas Abraham select USE_OF 3826b5ab4f4SThomas Abraham select ARM_AMBA 3836b5ab4f4SThomas Abraham select HAVE_SAMSUNG_KEYPAD if INPUT_KEYBOARD 3846b5ab4f4SThomas Abraham help 3856b5ab4f4SThomas Abraham Machine support for Samsung Exynos4 machine with device tree enabled. 3866b5ab4f4SThomas Abraham Select this if a fdt blob is available for the Exynos4 SoC based board. 3876b5ab4f4SThomas Abraham Note: This is under development and not all peripherals can be supported 3886b5ab4f4SThomas Abraham with this machine file. 3896b5ab4f4SThomas Abraham 390b3e68fb1SKukjin Kimconfig MACH_EXYNOS5_DT 391b3e68fb1SKukjin Kim bool "SAMSUNG EXYNOS5 Machine using device tree" 3925ad14306SSachin Kamat depends on ARCH_EXYNOS5 393b3e68fb1SKukjin Kim select SOC_EXYNOS5250 394b3e68fb1SKukjin Kim select USE_OF 395b3e68fb1SKukjin Kim select ARM_AMBA 396b3e68fb1SKukjin Kim help 397b3e68fb1SKukjin Kim Machine support for Samsung Exynos4 machine with device tree enabled. 398b3e68fb1SKukjin Kim Select this if a fdt blob is available for the EXYNOS4 SoC based board. 399b3e68fb1SKukjin Kim 40083014579SKukjin Kimif ARCH_EXYNOS4 40183014579SKukjin Kim 40283014579SKukjin Kimcomment "Configuration for HSMMC 8-bit bus width" 40383014579SKukjin Kim 40483014579SKukjin Kimconfig EXYNOS4_SDHCI_CH0_8BIT 40583014579SKukjin Kim bool "Channel 0 with 8-bit bus" 40683014579SKukjin Kim help 40783014579SKukjin Kim Support HSMMC Channel 0 8-bit bus. 40883014579SKukjin Kim If selected, Channel 1 is disabled. 40983014579SKukjin Kim 41083014579SKukjin Kimconfig EXYNOS4_SDHCI_CH2_8BIT 41183014579SKukjin Kim bool "Channel 2 with 8-bit bus" 41283014579SKukjin Kim help 41383014579SKukjin Kim Support HSMMC Channel 2 8-bit bus. 41483014579SKukjin Kim If selected, Channel 3 is disabled. 41583014579SKukjin Kimendif 41683014579SKukjin Kim 41783014579SKukjin Kimendmenu 41883014579SKukjin Kim 41983014579SKukjin Kimendif 420