From: Eugen.Hristev at microchip.com <Eugen.Hristev@microchip.com>
To: u-boot@lists.denx.de
Subject: [PATCH 1/2] board: Atmel: Add SAMA5D27 giant board
Date: Thu, 21 Jan 2021 07:19:07 +0000 [thread overview]
Message-ID: <f650a5a8-d86a-f234-5e8a-ca1253650d2a@microchip.com> (raw)
In-Reply-To: <20210120223900.1711189-1-greg@embeddedgreg.com>
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 <greg@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 <greg@embeddedgreg.com>
> + *
> + * Derived from at91-sama5d27_som1_ek.dts
> + *
> + * Copyright (C) 2017 Microchip Corporation
> + * Wenyou Yang <wenyou.yang@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 at 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 at f8020000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1_default>;
> + status = "okay";
> + u-boot,dm-pre-reloc;
> + };
> +
> + i2c0: i2c at f8028000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c0_default>;
> + status = "okay";
> + };
> +
> + i2c1: i2c at fc028000 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c1_default>;
> + status = "okay";
> +
> + pmic at 5b {
> + compatible = "active-semi,act8945a";
> + reg = <0x5b>;
> + active-semi,vsel-low;
> + status = "okay";
> + };
> + };
> +
> + pit: timer at f8048030 {
> + status = "okay";
> + u-boot,dm-pre-reloc;
> + };
> +
> + sfr: sfr at f8030000 {
> + status = "okay";
> + u-boot,dm-pre-reloc;
> + };
> +
> + pioA: gpio at 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 <greg@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
>
next prev parent reply other threads:[~2021-01-21 7:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 22:38 [PATCH 1/2] board: Atmel: Add SAMA5D27 giant board Greg Gallagher
2021-01-20 22:39 ` [PATCH 2/2] configs: sama5d27_som1_ek: Set FDT filename based on defconfig Greg Gallagher
2021-01-21 7:19 ` Eugen.Hristev at microchip.com [this message]
2021-01-21 13:37 ` [PATCH 1/2] board: Atmel: Add SAMA5D27 giant board Greg Gallagher
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