From: Patrick Rudolph patrick.rudolph@9elements.com
Add defconfig & devicetree for IBM SBP1 board BMC based on AST2600 SoC.
Signed-off-by: Patrick Rudolph patrick.rudolph@9elements.com Signed-off-by: Naresh Solanki naresh.solanki@9elements.com ---
arch/arm/dts/Makefile | 4 +- arch/arm/dts/ast2600-sbp1.dts | 96 ++++++++++++++++++++++++++ configs/ibm-sbp1_defconfig | 126 ++++++++++++++++++++++++++++++++++ 3 files changed, 225 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/ast2600-sbp1.dts create mode 100644 configs/ibm-sbp1_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 1be08c5fdc..85514fb8ba 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1353,7 +1353,9 @@ dtb-$(CONFIG_BCM6878) += \ bcm96878.dtb
dtb-$(CONFIG_ASPEED_AST2500) += ast2500-evb.dtb -dtb-$(CONFIG_ASPEED_AST2600) += ast2600-evb.dtb +dtb-$(CONFIG_ASPEED_AST2600) += \ + ast2600-evb.dtb \ + ast2600-sbp1.dtb
dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb
diff --git a/arch/arm/dts/ast2600-sbp1.dts b/arch/arm/dts/ast2600-sbp1.dts new file mode 100644 index 0000000000..5c862e2c1c --- /dev/null +++ b/arch/arm/dts/ast2600-sbp1.dts @@ -0,0 +1,96 @@ +// SPDX-License-Identifier: GPL-2.0+ + +/dts-v1/; + +#include <dt-bindings/gpio/gpio.h> +#include "ast2600-evb.dts" + +/ { + model = "IBM SBP1"; + compatible = "ibm,sbp1-bmc", "aspeed,ast2600"; + memory { + device_type = "memory"; + reg = <0x80000000 0x20000000>; + }; + + chosen { + stdout-path = &uart1; + }; + + aliases { + mmc0 = &emmc; + mmc1 = &sdhci0; + mmc2 = &sdhci1; + ethernet0 = &mac2; + ethernet1 = &mac3; + }; + + cpus { + cpu@0 { + clock-frequency = <1200000000>; + }; + cpu@1 { + clock-frequency = <1200000000>; + }; + }; + +}; + +&uart1 { + bootph-all; + status = "okay"; +}; + +&uart5 { + status = "disabled"; +}; + +&mdio { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mdio3_default &pinctrl_mdio4_default>; +}; + +&mac0 { + status = "disabled"; +}; + +&mac1 { + status = "disabled"; +}; + +&gpio0 { + status = "okay"; + line_50 { + gpio-hog; + gpios = <50 GPIO_ACTIVE_LOW>; + output-low; + line-name = "BMC_MAC1_RESET_N"; + }; + line_175 { + gpio-hog; + gpios = <175 GPIO_ACTIVE_LOW>; + output-low; + line-name = "BMC_MAC0_RESET_N"; + }; +}; + +&spi1 { + status = "disabled"; +}; + +&spi2 { + status = "disabled"; +}; + +&emmc { + status = "disabled"; +}; + +&sdhci0 { + status = "disabled"; +}; + +&sdhci1 { + status = "disabled"; +}; diff --git a/configs/ibm-sbp1_defconfig b/configs/ibm-sbp1_defconfig new file mode 100644 index 0000000000..cf667217cc --- /dev/null +++ b/configs/ibm-sbp1_defconfig @@ -0,0 +1,126 @@ +CONFIG_ARM=y +CONFIG_SYS_DCACHE_OFF=y +CONFIG_POSITION_INDEPENDENT=y +CONFIG_SPL_SYS_THUMB_BUILD=y +CONFIG_ARCH_ASPEED=y +CONFIG_TEXT_BASE=0x80000000 +CONFIG_SYS_MALLOC_LEN=0x2000000 +CONFIG_SYS_MALLOC_F_LEN=0x800 +CONFIG_ASPEED_AST2600=y +CONFIG_TARGET_EVB_AST2600=y +CONFIG_SPL_LIBCOMMON_SUPPORT=y +CONFIG_SPL_LIBGENERIC_SUPPORT=y +CONFIG_NR_DRAM_BANKS=1 +CONFIG_SPL_LDSCRIPT="arch/arm/mach-aspeed/ast2600/u-boot-spl.lds" +CONFIG_ENV_SIZE=0x10000 +CONFIG_ENV_OFFSET=0xe0000 +CONFIG_ENV_SECT_SIZE=0x10000 +CONFIG_DM_GPIO=y +CONFIG_DEFAULT_DEVICE_TREE="ast2600-sbp1" +CONFIG_DM_RESET=y +CONFIG_SPL_SERIAL=y +CONFIG_SPL_STACK_R_ADDR=0x83000000 +CONFIG_SPL_SIZE_LIMIT=0x10000 +CONFIG_SPL=y +# CONFIG_ARMV7_NONSEC is not set +CONFIG_SYS_LOAD_ADDR=0x83000000 +CONFIG_SPL_PAYLOAD="u-boot.img" +CONFIG_BUILD_TARGET="u-boot-with-spl.bin" +# CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set +CONFIG_FIT=y +CONFIG_SPL_FIT_SIGNATURE=y +CONFIG_SPL_LOAD_FIT=y +CONFIG_SPL_LOAD_FIT_ADDRESS=0x10000 +CONFIG_USE_BOOTARGS=y +CONFIG_BOOTARGS="console=ttyS0,115200n8 root=/dev/ram rw earlycon" +CONFIG_USE_BOOTCOMMAND=y +CONFIG_BOOTCOMMAND="run bootspi" +# CONFIG_DISPLAY_CPUINFO is not set +CONFIG_SPL_SIZE_LIMIT_SUBTRACT_GD=y +CONFIG_SPL_SIZE_LIMIT_SUBTRACT_MALLOC=y +CONFIG_SPL_HAS_BSS_LINKER_SECTION=y +CONFIG_SPL_BSS_START_ADDR=0x83000000 +CONFIG_SPL_BSS_MAX_SIZE=0x1000000 +CONFIG_SPL_SYS_MALLOC_SIMPLE=y +CONFIG_SPL_STACK_R=y +CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000000 +CONFIG_SPL_SEPARATE_BSS=y +CONFIG_SPL_FIT_IMAGE_TINY=y +CONFIG_SPL_DM_RESET=y +CONFIG_SPL_RAM_SUPPORT=y +CONFIG_SPL_RAM_DEVICE=y +CONFIG_HUSH_PARSER=y +CONFIG_SYS_CBSIZE=256 +CONFIG_SYS_PBSIZE=276 +CONFIG_CMD_BOOTZ=y +# CONFIG_BOOTM_NETBSD is not set +# CONFIG_BOOTM_PLAN9 is not set +# CONFIG_BOOTM_RTEMS is not set +# CONFIG_BOOTM_VXWORKS is not set +# CONFIG_CMD_IMI is not set +# CONFIG_CMD_XIMG is not set +CONFIG_CMD_EEPROM=y +CONFIG_CMD_GPIO=y +CONFIG_CMD_I2C=y +CONFIG_CMD_MMC=y +CONFIG_CMD_DHCP=y +CONFIG_BOOTP_BOOTFILESIZE=y +CONFIG_CMD_MII=y +CONFIG_CMD_PING=y +CONFIG_CMD_NCSI=y +CONFIG_CMD_EXT4=y +CONFIG_DOS_PARTITION=y +# CONFIG_SPL_DOS_PARTITION is not set +CONFIG_EFI_PARTITION=y +# CONFIG_SPL_EFI_PARTITION is not set +CONFIG_SPL_OF_CONTROL=y +CONFIG_ENV_OVERWRITE=y +CONFIG_ENV_IS_IN_SPI_FLASH=y +CONFIG_ENV_SECT_SIZE_AUTO=y +CONFIG_SYS_RELOC_GD_ENV_ADDR=y +CONFIG_NET_RANDOM_ETHADDR=y +CONFIG_SPL_DM=y +CONFIG_SPL_DM_SEQ_ALIAS=y +CONFIG_REGMAP=y +CONFIG_SPL_OF_TRANSLATE=y +CONFIG_CLK=y +CONFIG_SPL_CLK=y +CONFIG_ASPEED_GPIO=y +CONFIG_DM_I2C=y +CONFIG_SYS_I2C_ASPEED=y +CONFIG_I2C_EEPROM=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_ASPEED=y +CONFIG_DM_SPI_FLASH=y +CONFIG_SPI_FLASH_SFDP_SUPPORT=y +CONFIG_SPI_FLASH_GIGADEVICE=y +CONFIG_SPI_FLASH_ISSI=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 is not set +CONFIG_PHY_REALTEK=y +CONFIG_PHY_NCSI=y +CONFIG_DM_MDIO=y +CONFIG_FTGMAC100=y +CONFIG_ASPEED_MDIO=y +CONFIG_PHY=y +CONFIG_PINCTRL=y +CONFIG_RAM=y +CONFIG_SPL_RAM=y +CONFIG_DM_SERIAL=y +CONFIG_SYS_NS16550=y +CONFIG_SPI=y +CONFIG_DM_SPI=y +CONFIG_SPI_DIRMAP=y +CONFIG_SPI_ASPEED_SMC=y +CONFIG_SYSRESET=y +CONFIG_SPL_SYSRESET=y +CONFIG_WDT=y +CONFIG_SHA384=y +CONFIG_SPL_CRC32=y +CONFIG_HEXDUMP=y +# CONFIG_EFI_LOADER is not set +CONFIG_PHANDLE_CHECK_SEQ=y