[U-Boot] [PATCH v4 6/8] mips: ath79: add AP121 reference board

[Marek Vasut <marex@denx.de>]

On Sunday, December 27, 2015 at 08:03:55 AM, Wills Wang wrote:
> On 12/27/2015 02:41 PM, Marek Vasut wrote:
> > On Sunday, December 27, 2015 at 07:36:00 AM, Wills Wang wrote:
> >> On 12/26/2015 09:52 PM, Daniel Schwierzeck wrote:
> >>> Am 25.12.2015 um 19:56 schrieb Wills Wang:
> >>>> Signed-off-by: Wills Wang <wills.wang@live.com>
> > 
> > [...]
> > 
> >>>> diff --git a/configs/ap121_defconfig b/configs/ap121_defconfig
> >>>> new file mode 100644
> >>>> index 0000000..cec0bb7
> >>>> --- /dev/null
> >>>> +++ b/configs/ap121_defconfig
> >>>> @@ -0,0 +1,42 @@
> >>>> +CONFIG_MIPS=y
> >>>> +CONFIG_TARGET_AP121=y
> >>>> +CONFIG_SYS_MALLOC_F_LEN=0x2000
> >>>> +CONFIG_SYS_PROMPT="ap121 # "
> >>>> +CONFIG_OF_CONTROL=y
> >>>> +CONFIG_DEFAULT_DEVICE_TREE="ap121"
> >>>> +CONFIG_DM=y
> >>> 
> >>> options like CONFIG_OF_CONTROL and CONFIG_DM should be pre-selected by
> >>> the mach or SoC specific Kconfig file if you always require it. An user
> >>> of your board should not be able to disable those options.
> >>> 
> >>>> +CONFIG_DM_SERIAL=y
> >>>> +CONFIG_DM_SPI=y
> >>>> +CONFIG_DM_SPI_FLASH=y
> >>>> +CONFIG_ATH79_SPI=y
> >>>> +CONFIG_SPI_FLASH=y
> >>>> +CONFIG_SPI_FLASH_BAR=y
> >>>> +CONFIG_SPI_FLASH_ATMEL=y
> >>>> +CONFIG_SPI_FLASH_EON=y
> >>>> +CONFIG_SPI_FLASH_GIGADEVICE=y
> >>>> +CONFIG_SPI_FLASH_MACRONIX=y
> >>>> +CONFIG_SPI_FLASH_SPANSION=y
> >>>> +CONFIG_SPI_FLASH_STMICRO=y
> >>>> +CONFIG_SPI_FLASH_SST=y
> >>>> +CONFIG_SPI_FLASH_WINBOND=y
> >>>> +CONFIG_SPI_FLASH_USE_4K_SECTORS=y
> >>>> +CONFIG_SPI_FLASH_DATAFLASH=y
> >>>> +CONFIG_SPI_FLASH_MTD=y
> >>>> +CONFIG_CMD_DM=y
> >>>> +CONFIG_CMD_SF=y
> >>>> +CONFIG_CMD_SPI=y
> >>>> +# CONFIG_NET is not set
> >>>> +# CONFIG_CMD_BDI is not set
> >>>> +# CONFIG_CMD_CONSOLE is not set
> >>>> +# CONFIG_CMD_IMLS is not set
> >>>> +# CONFIG_CMD_XIMG is not set
> >>>> +# CONFIG_CMD_ELF is not set
> >>>> +# CONFIG_CMD_EXPORTENV is not set
> >>>> +# CONFIG_CMD_IMPORTENV is not set
> >>>> +# CONFIG_CMD_EDITENV is not set
> >>>> +# CONFIG_CMD_CRC32 is not set
> >>>> +# CONFIG_CMD_FLASH is not set
> >>>> +# CONFIG_CMD_FPGA is not set
> >>>> +# CONFIG_CMD_NFS is not set
> >>>> +# CONFIG_CMD_NET is not set
> >>>> +CONFIG_USE_PRIVATE_LIBGCC=y
> > 
> > Why is private libgcc enabled here ? Is your toolchain buggy ?
> 
> Follow from dbau1000_defconfig.

Daniel, can you clarify why this is enabled ?

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