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menu "MediaTek MIPS platforms"
depends on ARCH_MT7620
config SYS_MALLOC_F_LEN
default 0x1000
config SYS_SOC
default "mt7620" if SOC_MT7620
choice
prompt "MediaTek MIPS SoC select"
config SOC_MT7620
bool "MT7620/8"
select MIPS_L1_CACHE_SHIFT_5
help
This supports MediaTek MIPS MT7620 family.
endchoice
choice
prompt "Board select"
config BOARD_LINKIT_SMART_7688
bool "LinkIt Smart 7688"
depends on SOC_MT7620
select SUPPORTS_BOOT_RAM
help
Seeed LinkIt Smart 7688 boards have a MT7688 SoC with 128 MiB of RAM
and 32 MiB of flash (SPI).
Between its different peripherals there's an integrated switch with 4
ethernet ports, 1 USB port, 1 UART, GPIO buttons and LEDs, and
a MT7688 (PCIe).
endchoice
choice
prompt "Boot mode"
config BOOT_RAM
bool "RAM boot"
depends on SUPPORTS_BOOT_RAM
help
This builds an image that is linked to a RAM address. It can be used
for booting from CFE via TFTP using an ELF image, but it can also be
booted from RAM by other bootloaders using a BIN image.
config BOOT_ROM
bool "ROM boot"
depends on SUPPORTS_BOOT_RAM
help
This builds an image that is linked to a ROM address. It can be
used as main bootloader image which is programmed onto the onboard
flash storage (SPI NOR).
endchoice
choice
prompt "DDR2 size"
config ONBOARD_DDR2_SIZE_256MBIT
bool "256MBit (32MByte) total size"
depends on BOOT_ROM
help
Use 256MBit (32MByte) of DDR total size
config ONBOARD_DDR2_SIZE_512MBIT
bool "512MBit (64MByte) total size"
depends on BOOT_ROM
help
Use 512MBit (64MByte) of DDR total size
config ONBOARD_DDR2_SIZE_1024MBIT
bool "1024MBit (128MByte) total size"
depends on BOOT_ROM
help
Use 1024MBit (128MByte) of DDR total size
config ONBOARD_DDR2_SIZE_2048MBIT
bool "2048MBit (256MByte) total size"
depends on BOOT_ROM
help
Use 2048MBit (256MByte) of DDR total size
endchoice
choice
prompt "DDR2 chip width"
config ONBOARD_DDR2_CHIP_WIDTH_8BIT
bool "8bit DDR chip width"
depends on BOOT_ROM
help
Use DDR chips with 8bit width
config ONBOARD_DDR2_CHIP_WIDTH_16BIT
bool "16bit DDR chip width"
depends on BOOT_ROM
help
Use DDR chips with 16bit width
endchoice
choice
prompt "DDR2 bus width"
config ONBOARD_DDR2_BUS_WIDTH_16BIT
bool "16bit DDR bus width"
depends on BOOT_ROM
help
Use 16bit DDR bus width
config ONBOARD_DDR2_BUS_WIDTH_32BIT
bool "32bit DDR bus width"
depends on BOOT_ROM
help
Use 32bit DDR bus width
endchoice
config SUPPORTS_BOOT_RAM
bool
source "board/seeed/linkit-smart-7688/Kconfig"
endmenu
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