These misc updates include the following changes: - Change baudrate from 57600 to 115200 - Enable MIPS_BOOT_CMDLINE_LEGACY - Enable FIT support - Enable ethernet support - Enable SPI support - Enable GPIO support - Change max image size from 0x40000 to 0x80000
A note about the baudrate change:
The original Mediatek U-Boot version used 57600 baud. Lets move to a more common and faster speed of 115200 baud. And remove the "console=" property from the DT as its not needed.
Signed-off-by: Stefan Roese sr@denx.de Cc: Daniel Schwierzeck daniel.schwierzeck@gmail.com --- arch/mips/dts/linkit-smart-7688.dts | 1 - configs/linkit-smart-7688-ram_defconfig | 22 +++++++++++++++------- configs/linkit-smart-7688_defconfig | 22 +++++++++++++++------- include/configs/linkit-smart-7688.h | 2 +- 4 files changed, 31 insertions(+), 16 deletions(-)
diff --git a/arch/mips/dts/linkit-smart-7688.dts b/arch/mips/dts/linkit-smart-7688.dts index df4bf907c6..c9db136f30 100644 --- a/arch/mips/dts/linkit-smart-7688.dts +++ b/arch/mips/dts/linkit-smart-7688.dts @@ -22,7 +22,6 @@ };
chosen { - bootargs = "console=ttyS0,57600"; stdout-path = &uart2; }; }; diff --git a/configs/linkit-smart-7688-ram_defconfig b/configs/linkit-smart-7688-ram_defconfig index 77cd1c1575..bca7449971 100644 --- a/configs/linkit-smart-7688-ram_defconfig +++ b/configs/linkit-smart-7688-ram_defconfig @@ -1,35 +1,38 @@ CONFIG_MIPS=y CONFIG_SYS_TEXT_BASE=0x80010000 CONFIG_ARCH_MT7620=y -# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set +CONFIG_BOARD_LINKIT_SMART_7688=y # CONFIG_MIPS_BOOT_ENV_LEGACY is not set CONFIG_MIPS_BOOT_FDT=y CONFIG_NR_DRAM_BANKS=1 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_FIT=y +CONFIG_FIT_SIGNATURE=y +CONFIG_IMAGE_FORMAT_LEGACY=y CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_SYS_CONSOLE_INFO_QUIET=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_HUSH_PARSER=y -CONFIG_CMD_CPU=y CONFIG_CMD_LICENSE=y -# CONFIG_CMD_BOOTD is not set # CONFIG_CMD_ELF is not set # CONFIG_CMD_XIMG is not set CONFIG_CMD_MEMINFO=y # CONFIG_CMD_FLASH is not set +CONFIG_CMD_GPIO=y # CONFIG_CMD_LOADS is not set CONFIG_CMD_SF=y CONFIG_CMD_SPI=y -# CONFIG_CMD_NET is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y CONFIG_CMD_TIME=y CONFIG_OF_EMBED=y CONFIG_DEFAULT_DEVICE_TREE="linkit-smart-7688" CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_NET_RANDOM_ETHADDR=y # CONFIG_DM_DEVICE_REMOVE is not set CONFIG_HAVE_BLOCK_DEVICE=y CONFIG_CLK=y -CONFIG_CPU=y -CONFIG_DM_GPIO=y CONFIG_LED=y CONFIG_LED_BLINK=y CONFIG_LED_GPIO=y @@ -40,12 +43,17 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_SPI_FLASH_MTD=y +CONFIG_PHYLIB=y +CONFIG_PHY_FIXED=y +CONFIG_MT76XX_ETH=y CONFIG_PHY=y CONFIG_POWER_DOMAIN=y CONFIG_RAM=y CONFIG_DM_RESET=y -CONFIG_BAUDRATE=57600 # CONFIG_SPL_SERIAL_PRESENT is not set CONFIG_SYS_NS16550=y CONFIG_SPI=y +CONFIG_MT7621_SPI=y CONFIG_SYSRESET_SYSCON=y +CONFIG_LZMA=y +CONFIG_LZO=y diff --git a/configs/linkit-smart-7688_defconfig b/configs/linkit-smart-7688_defconfig index 62cdda1e0a..4435b06fba 100644 --- a/configs/linkit-smart-7688_defconfig +++ b/configs/linkit-smart-7688_defconfig @@ -1,39 +1,42 @@ CONFIG_MIPS=y CONFIG_SYS_TEXT_BASE=0x9c000000 CONFIG_ARCH_MT7620=y +CONFIG_BOARD_LINKIT_SMART_7688=y CONFIG_BOOT_ROM=y CONFIG_ONBOARD_DDR2_SIZE_1024MBIT=y CONFIG_ONBOARD_DDR2_CHIP_WIDTH_16BIT=y -# CONFIG_MIPS_BOOT_CMDLINE_LEGACY is not set # CONFIG_MIPS_BOOT_ENV_LEGACY is not set CONFIG_MIPS_BOOT_FDT=y CONFIG_NR_DRAM_BANKS=1 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_FIT=y +CONFIG_FIT_SIGNATURE=y +CONFIG_IMAGE_FORMAT_LEGACY=y CONFIG_OF_STDOUT_VIA_ALIAS=y CONFIG_SYS_CONSOLE_INFO_QUIET=y CONFIG_BOARD_EARLY_INIT_F=y CONFIG_HUSH_PARSER=y -CONFIG_CMD_CPU=y CONFIG_CMD_LICENSE=y -# CONFIG_CMD_BOOTD is not set # CONFIG_CMD_ELF is not set # CONFIG_CMD_XIMG is not set # CONFIG_CMD_CRC32 is not set CONFIG_CMD_MEMINFO=y # CONFIG_CMD_FLASH is not set +CONFIG_CMD_GPIO=y # CONFIG_CMD_LOADS is not set CONFIG_CMD_SF=y CONFIG_CMD_SPI=y -# CONFIG_CMD_NET is not set +CONFIG_CMD_DHCP=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y CONFIG_CMD_TIME=y CONFIG_OF_EMBED=y CONFIG_DEFAULT_DEVICE_TREE="linkit-smart-7688" CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_NET_RANDOM_ETHADDR=y # CONFIG_DM_DEVICE_REMOVE is not set CONFIG_HAVE_BLOCK_DEVICE=y CONFIG_CLK=y -CONFIG_CPU=y -CONFIG_DM_GPIO=y CONFIG_LED=y CONFIG_LED_BLINK=y CONFIG_LED_GPIO=y @@ -44,12 +47,17 @@ CONFIG_SPI_FLASH_SPANSION=y CONFIG_SPI_FLASH_STMICRO=y CONFIG_SPI_FLASH_WINBOND=y CONFIG_SPI_FLASH_MTD=y +CONFIG_PHYLIB=y +CONFIG_PHY_FIXED=y +CONFIG_MT76XX_ETH=y CONFIG_PHY=y CONFIG_POWER_DOMAIN=y CONFIG_RAM=y CONFIG_DM_RESET=y -CONFIG_BAUDRATE=57600 # CONFIG_SPL_SERIAL_PRESENT is not set CONFIG_SYS_NS16550=y CONFIG_SPI=y +CONFIG_MT7621_SPI=y CONFIG_SYSRESET_SYSCON=y +CONFIG_LZMA=y +CONFIG_LZO=y diff --git a/include/configs/linkit-smart-7688.h b/include/configs/linkit-smart-7688.h index 78efa23279..3bae92d0ee 100644 --- a/include/configs/linkit-smart-7688.h +++ b/include/configs/linkit-smart-7688.h @@ -38,7 +38,7 @@ #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
/* Environment settings */ -#define CONFIG_ENV_OFFSET 0x40000 +#define CONFIG_ENV_OFFSET 0x80000 #define CONFIG_ENV_SIZE (16 << 10) #define CONFIG_ENV_SECT_SIZE (64 << 10)