ls.h: CONFIG_IPUV3_CLK 264000000
ls: use nitrogen6x/ddr-setup.cfg
ls: add CONFIG_CMD_GPIO
ls: explicit fbp_detect_i2c
ls: add wlmac
ls: use boundary.h
ls: add CONFIG_SPI_FLASH_SPANSION
ls: ls_defconfig add CONFIG_BLOCK_CACHE
ls: use common code for eth init
ls: eth.c now in common directory
ls: move misc_init_r/do_kbd to common
ls: move max77823_init to common
ls: move mmc_init/ dram_init/ overwrite_console/ common_board_init/ splash_screen_prepare/ board_cfb_skip to common
ls: use common 1066mhz_4x256mx16.cfg
ls: add  CONFIG_SPI_FLASH_GIGADEVICE: to defconfigs
ls: use common ddr script
ls: port to v2018.07

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>

ls: update to v2017.01
ls: update to v2017.03

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>