src/soc/rockchip/rk3399/Kconfig

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 config SOC_ROCKCHIP_RK3399
   4         bool
   5         default n
   6         select ARCH_BOOTBLOCK_ARMV8_64
   7         select ARCH_RAMSTAGE_ARMV8_64
   8         select ARCH_ROMSTAGE_ARMV8_64
   9         select ARCH_VERSTAGE_ARMV8_64
  10         select ARM64_USE_ARM_TRUSTED_FIRMWARE
  11         select DRIVERS_UART_8250MEM_32
  12         select GENERIC_GPIO_LIB
  13         select UART_OVERRIDE_REFCLK
  14         select HAVE_LINEAR_FRAMEBUFFER if MAINBOARD_DO_NATIVE_VGA_INIT
  15         select COMPRESS_BOOTBLOCK
  16
  17 if SOC_ROCKCHIP_RK3399
  18
  19 config MEMLAYOUT_LD_FILE
  20         string
  21         default "src/soc/rockchip/rk3399/memlayout.ld"
  22
  23 config VBOOT
  24         select VBOOT_SEPARATE_VERSTAGE
  25         select VBOOT_RETURN_FROM_VERSTAGE
  26         select VBOOT_MUST_REQUEST_DISPLAY
  27         select VBOOT_STARTS_IN_BOOTBLOCK
  28
  29 config PMIC_BUS
  30         int
  31         default -1
  32
  33 config RK3399_SPREAD_SPECTRUM_DDR
  34         bool "Spread-spectrum DDR clock"
  35         default n
  36         help
  37           Select Spread Spectrum Modulator (SSMOD) is a fully-digital circuit
  38           used to modulate the frequency of the Silicon Creations' Fractional
  39           PLL in order to reduce EMI.
  40
  41 endif