1config RAM_ROCKCHIP 2 bool "Ram drivers support for Rockchip SoCs" 3 depends on RAM && ARCH_ROCKCHIP 4 default y 5 help 6 This enables support for ram drivers Rockchip SoCs. 7 8config ROCKCHIP_SDRAM_COMMON 9 bool "Enable rockchip sdram common driver" 10 depends on TPL_RAM || SPL_RAM 11 help 12 This enable sdram common driver 13 14if RAM_ROCKCHIP 15 16config RAM_ROCKCHIP_DEBUG 17 bool "Rockchip ram drivers debugging" 18 default y 19 help 20 This enables debugging ram driver API's for the platforms 21 based on Rockchip SoCs. 22 23 This is an option for developers to understand the ram drivers 24 initialization, configurations and etc. 25 26config RAM_ROCKCHIP_DDR4 27 bool "DDR4 support for Rockchip SoCs" 28 help 29 This enables DDR4 sdram support instead of the default DDR3 support 30 on Rockchip SoCs. 31 32config RAM_ROCKCHIP_LPDDR2 33 bool "LPDDR2 support for Rockchip SoCs" 34 help 35 This enables LPDDR2 sdram support instead of the default DDR3 support 36 on Rockchip SoCs. 37 38config RAM_ROCKCHIP_LPDDR3 39 bool "LPDDR3 support for Rockchip SoCs" 40 help 41 This enables LPDDR3 sdram support instead of the default DDR3 support 42 on Rockchip SoCs. 43 44config RAM_ROCKCHIP_LPDDR4 45 bool "LPDDR4 support for Rockchip SoCs" 46 help 47 This enables LPDDR4 sdram code support for the platforms based 48 on Rockchip SoCs. 49 50endif # RAM_ROCKCHIP 51