board: atmel: Add SAMA5D27 giant board
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>
This commit is contained in:
Greg Gallagher
Eugen Hristev
parent
1ae8f0a3b2
commit
9119800591
@ -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
|
||||
|
||||
128
arch/arm/dts/at91-sama5d27_giantboard.dts
Normal file
128
arch/arm/dts/at91-sama5d27_giantboard.dts
Normal file
@ -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@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;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
@ -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
|
||||
|
||||
97
configs/sama5d27_giantboard_defconfig
Normal file
97
configs/sama5d27_giantboard_defconfig
Normal file
@ -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
|
||||
Loading…
Reference in New Issue
Block a user