On 21.01.2021 00:38, Greg Gallagher wrote: > Giant board is a tiny SBC based on the Adafruit Feather form factor, > created by groboards it contains a SAMA5D2 processor (SAMA5D27), > 128 MB of RAM and a microSD card for storage. > > Signed-off-by: Greg Gallagher <g...@embeddedgreg.com> > ---
Hi Greg, This patch [1/2] ARM: at91: spl: add spl_early_init for sama52d platforms has disappeared from your series. Do you still need it and forgot to send it ? Thank you for the patch, Eugen > > arch/arm/dts/Makefile | 3 +- > arch/arm/dts/at91-sama5d27_giantboard.dts | 128 ++++++++++++++++++++++ > board/atmel/sama5d27_som1_ek/MAINTAINERS | 6 + > configs/sama5d27_giantboard_defconfig | 97 ++++++++++++++++ > 4 files changed, 233 insertions(+), 1 deletion(-) > create mode 100644 arch/arm/dts/at91-sama5d27_giantboard.dts > create mode 100644 configs/sama5d27_giantboard_defconfig > > diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile > index e320c2254e..8a6a8bcee3 100644 > --- a/arch/arm/dts/Makefile > +++ b/arch/arm/dts/Makefile > @@ -905,7 +905,8 @@ dtb-$(CONFIG_TARGET_SAMA5D2_XPLAINED) += \ > at91-sama5d2_xplained.dtb > > dtb-$(CONFIG_TARGET_SAMA5D27_SOM1_EK) += \ > - at91-sama5d27_som1_ek.dtb > + at91-sama5d27_som1_ek.dtb \ > + at91-sama5d27_giantboard.dtb > > dtb-$(CONFIG_TARGET_SAMA5D27_WLSOM1_EK) += \ > at91-sama5d27_wlsom1_ek.dtb > diff --git a/arch/arm/dts/at91-sama5d27_giantboard.dts > b/arch/arm/dts/at91-sama5d27_giantboard.dts > new file mode 100644 > index 0000000000..e81ca60ca0 > --- /dev/null > +++ b/arch/arm/dts/at91-sama5d27_giantboard.dts > @@ -0,0 +1,128 @@ > +// SPDX-License-Identifier: GPL-2.0+ > +/* > + * at91-sama5d27_giantboard.dts - Device Tree file for Giant Board > + * > + * Copyright (C) 2020 Greg Gallagher <g...@embeddedgreg.com> > + * > + * Derived from at91-sama5d27_som1_ek.dts > + * > + * Copyright (C) 2017 Microchip Corporation > + * Wenyou Yang <wenyou.y...@microchip.com> > + */ > +/dts-v1/; > +#include "sama5d2.dtsi" > +#include "sama5d2-pinfunc.h" > + > +/ { > + model = "Giant Board"; > + compatible = "atmel,sama5d27-giantboard", "atmel,sama5d2", > "atmel,sama5"; > + > + memory { > + reg = <0x20000000 0x8000000>; > + }; > + > + chosen { > + u-boot,dm-pre-reloc; > + stdout-path = &uart1; > + }; > + > + ahb { > + sdmmc1: sdio-host@b0000000 { > + bus-width = <4>; > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_sdmmc1_cmd_dat_default > &pinctrl_sdmmc1_ck_cd_default>; > + status = "okay"; > + u-boot,dm-pre-reloc; > + }; > + > + apb { > + > + uart1: serial@f8020000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart1_default>; > + status = "okay"; > + u-boot,dm-pre-reloc; > + }; > + > + i2c0: i2c@f8028000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c0_default>; > + status = "okay"; > + }; > + > + i2c1: i2c@fc028000 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_i2c1_default>; > + status = "okay"; > + > + pmic@5b { > + compatible = "active-semi,act8945a"; > + reg = <0x5b>; > + active-semi,vsel-low; > + status = "okay"; > + }; > + }; > + > + pit: timer@f8048030 { > + status = "okay"; > + u-boot,dm-pre-reloc; > + }; > + > + sfr: sfr@f8030000 { > + status = "okay"; > + u-boot,dm-pre-reloc; > + }; > + > + pioA: gpio@fc038000 { > + pinctrl { > + > + pinctrl_sdmmc1_cmd_dat_default: > sdmmc1_cmd_dat_default { > + pinmux = > <PIN_PA28__SDMMC1_CMD>, > + > <PIN_PA18__SDMMC1_DAT0>, > + > <PIN_PA19__SDMMC1_DAT1>, > + > <PIN_PA20__SDMMC1_DAT2>, > + > <PIN_PA21__SDMMC1_DAT3>; > + bias-pull-up; > + u-boot,dm-pre-reloc; > + }; > + > + pinctrl_sdmmc1_ck_cd_default: > sdmmc1_ck_cd_default { > + pinmux = > <PIN_PA22__SDMMC1_CK>, > + > <PIN_PA30__SDMMC1_CD>; > + bias-disable; > + u-boot,dm-pre-reloc; > + }; > + > + pinctrl_uart1_default: uart1_default { > + pinmux = <PIN_PD2__URXD1>, > + <PIN_PD3__UTXD1>; > + bias-disable; > + u-boot,dm-pre-reloc; > + }; > + > + pinctrl_i2c0_default: i2c0_default { > + pinmux = <PIN_PD21__TWD0>, > + <PIN_PD22__TWCK0>; > + bias-disable; > + }; > + > + pinctrl_i2c1_default: i2c1_default { > + pinmux = <PIN_PD4__TWD1>, > + <PIN_PD5__TWCK1>; > + bias-disable; > + }; > + > + pinctrl_usb_default: usb_default { > + pinmux = <PIN_PB10__GPIO>; > + bias-disable; > + }; > + > + pinctrl_usba_vbus: usba_vbus { > + pinmux = <PIN_PA31__GPIO>; > + bias-disable; > + }; > + }; > + }; > + }; > + }; > +}; > diff --git a/board/atmel/sama5d27_som1_ek/MAINTAINERS > b/board/atmel/sama5d27_som1_ek/MAINTAINERS > index f2d2f49db3..ba2f31e6c4 100644 > --- a/board/atmel/sama5d27_som1_ek/MAINTAINERS > +++ b/board/atmel/sama5d27_som1_ek/MAINTAINERS > @@ -6,3 +6,9 @@ F: include/configs/sama5d27_som1_ek.h > F: configs/sama5d27_som1_ek_mmc_defconfig > F: configs/sama5d27_som1_ek_mmc1_defconfig > F: configs/sama5d27_som1_ek_qspiflash_defconfig > + > +SAMA5D27 GIANT BOARD > +M: Greg Gallagher <g...@embeddedgreg.com> > +S: Maintained > +F: configs/sama5d27_giantboard_defconfig > +F: arch/arm/dts/at91-sama5d27_giantboard.dts > diff --git a/configs/sama5d27_giantboard_defconfig > b/configs/sama5d27_giantboard_defconfig > new file mode 100644 > index 0000000000..4e55a62625 > --- /dev/null > +++ b/configs/sama5d27_giantboard_defconfig > @@ -0,0 +1,97 @@ > +CONFIG_ARM=y > +CONFIG_ARCH_CPU_INIT=y > +CONFIG_ARCH_AT91=y > +CONFIG_CMDLINE=y > +CONFIG_SYS_TEXT_BASE=0x23f00000 > +CONFIG_TARGET_SAMA5D27_SOM1_EK=y > +CONFIG_SAMA5D27_GIANTBOARD=y > +CONFIG_SPL_GPIO_SUPPORT=y > +CONFIG_SPL_LIBCOMMON_SUPPORT=y > +CONFIG_SPL_LIBGENERIC_SUPPORT=y > +CONFIG_SYS_MALLOC_F_LEN=0x2000 > +CONFIG_SPL_MMC_SUPPORT=y > +CONFIG_SPL_SERIAL_SUPPORT=y > +CONFIG_SPL_DRIVERS_MISC_SUPPORT=y > +CONFIG_ENV_SIZE=0x4000 > +CONFIG_NR_DRAM_BANKS=1 > +CONFIG_SPL=y > +CONFIG_DEBUG_UART_BOARD_INIT=y > +CONFIG_DEBUG_UART_BASE=0xf8020000 > +CONFIG_DEBUG_UART_CLOCK=82000000 > +CONFIG_SPL_FAT_SUPPORT=y > +CONFIG_SPL_FS_FAT=y > +CONFIG_SYS_BOARD="giantboard" > +CONFIG_SYS_BOARD_NAME="giantboard" > +CONFIG_SPL_LIBDISK_SUPPORT=y > +CONFIG_DEBUG_UART=y > +CONFIG_ENV_VARS_UBOOT_CONFIG=y > +CONFIG_FIT=y > +CONFIG_SYS_EXTRA_OPTIONS="SAMA5D2" > +CONFIG_SD_BOOT=y > +CONFIG_BOOTDELAY=3 > +CONFIG_USE_BOOTARGS=y > +CONFIG_MISC_INIT_R=y > +CONFIG_BOARD_EARLY_INIT_F=y > +# CONFIG_DISPLAY_BOARDINFO is not set > +CONFIG_SPL_TEXT_BASE=0x200000 > +CONFIG_SPL_SEPARATE_BSS=y > +CONFIG_HUSH_PARSER=y > +CONFIG_AUTOBOOT_KEYED=y > +CONFIG_AUTOBOOT_PROMPT="Hit SPACE in %d seconds to stop autoboot.\n" > +CONFIG_AUTOBOOT_STOP_STR=" " > +CONFIG_AUTOBOOT_KEYED_CTRLC=y > +CONFIG_CMD_BOOTZ=y > +# CONFIG_CMD_FLASH is not set > +CONFIG_CMD_I2C=y > +# CONFIG_CMD_LOADS is not set > +CONFIG_CMD_MMC=y > +CONFIG_CMD_PART=y > +CONFIG_CMD_SF=y > +CONFIG_CMD_USB=y > +CONFIG_CMD_EXT4=y > +CONFIG_CMD_FAT=y > +CONFIG_CMD_FS_GENERIC=y > +CONFIG_OF_CONTROL=y > +CONFIG_SPL_OF_CONTROL=y > +CONFIG_OF_LIBFDT=y > +CONFIG_OF_LIBFDT_OVERLAY=y > +CONFIG_DEFAULT_DEVICE_TREE="at91-sama5d27_giantboard" > +CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-parent dmas dma-names" > +CONFIG_ENV_IS_IN_FAT=y > +CONFIG_DM=y > +CONFIG_SPL_DM=y > +CONFIG_SPL_DM_SEQ_ALIAS=y > +CONFIG_CLK=y > +CONFIG_SPL_CLK=y > +CONFIG_CLK_AT91=y > +CONFIG_AT91_UTMI=y > +CONFIG_AT91_H32MX=y > +CONFIG_AT91_GENERIC_CLK=y > +CONFIG_DM_GPIO=y > +CONFIG_ATMEL_PIO4=y > +CONFIG_DM_I2C=y > +CONFIG_SYS_I2C_AT91=y > +CONFIG_DM_MMC=y > +CONFIG_MMC_SDHCI=y > +CONFIG_MMC_SDHCI_ATMEL=y > +CONFIG_DM_SPI_FLASH=y > +CONFIG_SPI_FLASH=y > +# CONFIG_NET is not set > +CONFIG_PINCTRL=y > +CONFIG_SPL_PINCTRL=y > +CONFIG_PINCTRL_AT91PIO4=y > +CONFIG_DM_SERIAL=y > +CONFIG_DEBUG_UART_ATMEL=y > +CONFIG_DEBUG_UART_ANNOUNCE=y > +CONFIG_ATMEL_USART=y > +CONFIG_SPI=y > +CONFIG_DM_SPI=y > +CONFIG_TIMER=y > +CONFIG_SPL_TIMER=y > +CONFIG_ATMEL_PIT_TIMER=y > +CONFIG_USB=y > +CONFIG_DM_USB=y > +CONFIG_USB_EHCI_HCD=y > +CONFIG_USB_STORAGE=y > +CONFIG_USB_GADGET=y > +CONFIG_USB_GADGET_ATMEL_USBA=y > -- > 2.25.1 >