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Date: Fri, 20 May 2022 00:43:51 -0700
From: Zev Weiss <zev@bewilderbeest.net>
To: Patrick Rudolph <patrick.rudolph@9elements.com>
Subject: Re: [PATCH u-boot v2019.04-aspeed-openbmc v3 3/3] configs: Add IBM
 Genesis3 defconfig
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References: <20220519150719.22338-1-patrick.rudolph@9elements.com>
 <20220519150719.22338-4-patrick.rudolph@9elements.com>
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On Thu, May 19, 2022 at 08:07:19AM PDT, Patrick Rudolph wrote:
> Use the evb-ast2500_defconfig as reference to add support for the
> IBM genesis3 board.
> 
> Changes compared to evb-ast2500_defconfig are:
> - Route debug uart to TXD1/RXD1
> - Disable MMC and I2C support
> - Use DTB ast2500-ibm-genesis3
> 
> Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
> ---
>  configs/ibm_genesis3_defconfig | 74 ++++++++++++++++++++++++++++++++++
>  1 file changed, 74 insertions(+)
>  create mode 100644 configs/ibm_genesis3_defconfig
> 

As Joel mentioned in another thread earlier, having a bunch of 
system-specific defconfigs accumulating doesn't seem ideal; maybe just 
put whatever system-specific stuff genesis3 needs into an add-on *.cfg 
via a bbappend in an openbmc meta layer?

> diff --git a/configs/ibm_genesis3_defconfig b/configs/ibm_genesis3_defconfig
> new file mode 100644
> index 0000000000..1a81b66c62
> --- /dev/null
> +++ b/configs/ibm_genesis3_defconfig
> @@ -0,0 +1,74 @@
> +CONFIG_SPI_BOOT=y
> +CONFIG_FIT_VERBOSE=y
> +CONFIG_LOG=y
> +CONFIG_BOOTCOMMAND="bootm 20080000"
> +CONFIG_BOOTARGS="console=ttyS4,115200n8 root=/dev/ram rw earlycon"
> +# CONFIG_SYS_I2C_ASPEED is not set
> +CONFIG_ASPEED_AHBC=y
> +CONFIG_ARM=y
> +CONFIG_ARCH_ASPEED=y
> +CONFIG_SYS_TEXT_BASE=0x0
> +CONFIG_SYS_MALLOC_F_LEN=0x2000
> +CONFIG_ENV_SIZE=0x20000
> +CONFIG_ENV_OFFSET=0x60000
> +CONFIG_NR_DRAM_BANKS=1
> +CONFIG_FIT=y
> +CONFIG_USE_BOOTARGS=y
> +CONFIG_USE_BOOTCOMMAND=y
> +CONFIG_PRE_CONSOLE_BUFFER=y
> +CONFIG_PRE_CON_BUF_ADDR=0x1e720000
> +CONFIG_SYS_CONSOLE_ENV_OVERWRITE=y
> +CONFIG_HUSH_PARSER=y
> +# CONFIG_AUTO_COMPLETE is not set
> +CONFIG_SYS_PROMPT="ast# "
> +# CONFIG_CMD_IMI is not set
> +# CONFIG_CMD_XIMG is not set
> +CONFIG_CMD_MEMTEST=y
> +CONFIG_SYS_ALT_MEMTEST=y
> +CONFIG_CMD_CLK=y
> +CONFIG_CMD_GPIO=y
> +CONFIG_CMD_SF=y
> +CONFIG_CMD_DHCP=y
> +CONFIG_CMD_MII=y
> +CONFIG_CMD_PING=y
> +CONFIG_DEFAULT_DEVICE_TREE="ast2500-ibm-genesis3"
> +CONFIG_ENV_IS_IN_SPI_FLASH=y
> +CONFIG_USE_ENV_SPI_BUS=y
> +CONFIG_ENV_SPI_BUS=0
> +CONFIG_USE_ENV_SPI_CS=y
> +CONFIG_ENV_SPI_CS=0
> +CONFIG_USE_ENV_SPI_MAX_HZ=y
> +CONFIG_ENV_SPI_MAX_HZ=50000000
> +CONFIG_SF_DEFAULT_SPEED=50000000
> +CONFIG_NET_RANDOM_ETHADDR=y
> +CONFIG_REGMAP=y
> +CONFIG_CLK=y
> +CONFIG_DM_GPIO=y
> +CONFIG_ASPEED_GPIO=y
> +# CONFIG_DM_I2C is not set
> +CONFIG_MISC=y
> +# CONFIG_DM_MMC is not set
> +# CONFIG_MMC is not set
> +# CONFIG_CMD_MMC is not set
> +# CONFIG_MMC_SDHCI is not set
> +# CONFIG_MMC_SDHCI_ASPEED is not set
> +# CONFIG_MMC_HW_PARTITIONING is not set
> +CONFIG_SPI_FLASH_SFDP_SUPPORT=y
> +CONFIG_DM_SPI_FLASH=y
> +CONFIG_SPI_FLASH=y
> +CONFIG_SPI_FLASH_SPANSION=y
> +CONFIG_DM_ETH=y
> +CONFIG_FTGMAC100=y
> +# CONFIG_PHY is not set
> +CONFIG_PINCTRL=y
> +CONFIG_DM_SERIAL=y
> +CONFIG_SYS_NS16550=y
> +CONFIG_SPI=y
> +CONFIG_DM_SPI=y
> +CONFIG_SYSRESET=y
> +CONFIG_TIMER=y
> +CONFIG_WDT=y
> +CONFIG_WDT_ASPEED=y
> +# CONFIG_EFI_LOADER is not set
> +CONFIG_DRAM_UART_TO_UART1=y
> +CONFIG_FIRMWARE_2ND_BOOT=y
> -- 
> 2.35.3
>