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 14config RAM_ROCKCHIP_DEBUG 15 bool "Rockchip ram drivers debugging" 16 depends on RAM_ROCKCHIP 17 default y 18 help 19 This enables debugging ram driver API's for the platforms 20 based on Rockchip SoCs. 21 22 This is an option for developers to understand the ram drivers 23 initialization, configurations and etc. 24 25config RAM_PX30_DDR4 26 bool "DDR3 support for Rockchip PX30" 27 depends on RAM_ROCKCHIP && ROCKCHIP_PX30 28 help 29 This enables DDR4 sdram support instead of the default DDR3 support 30 on Rockchip PC30 SoCs. 31 32config RAM_PX30_LPDDR2 33 bool "LPDDR2 support for Rockchip PX30" 34 depends on RAM_ROCKCHIP && ROCKCHIP_PX30 35 help 36 This enables LPDDR2 sdram support instead of the default DDR3 support 37 on Rockchip PC30 SoCs. 38 39config RAM_PX30_LPDDR3 40 bool "LPDDR3 support for Rockchip PX30" 41 depends on RAM_ROCKCHIP && ROCKCHIP_PX30 42 help 43 This enables LPDDR3 sdram support instead of the default DDR3 support 44 on Rockchip PC30 SoCs. 45 46config RAM_RK3399_LPDDR4 47 bool "LPDDR4 support for Rockchip RK3399" 48 depends on RAM_ROCKCHIP && ROCKCHIP_RK3399 49 help 50 This enables LPDDR4 sdram code support for the platforms based 51 on Rockchip RK3399 SoC. 52 53