From 3e53eec58958b56c1be02d001f4b51dfb1714525 Mon Sep 17 00:00:00 2001 From: Claudiu Beznea Date: Fri, 4 Feb 2022 16:17:03 +0200 Subject: at91: add support for sama7g5-ek board Add support for SAMA7G5-EK board. Hardware: - SoC: SAMA7G5 - RAM: Aliance Memory AS4C256M16D3LC (4 Gbit DDR3L) - SD/MMC: 1 standard 4bit SD Card interface - USB: 1 Micro-AB host/device, 1 Type-A host, 1 Type-C host - CAN: 2 interfaces - Ethernet: 10/100 port, 1Gbps port - Wi-Fi/BT: 1 optional interface - Audio: 1 SPDIF RX port, 1 SPDIF TX port, 4 digital microphones - Camera: 1 RPi CSI camera interface - Debug: 1 J-Link-OB + CDC, 1 JTAG - LEDs: 1 RGB - Buttons: 4 push buttons - Expansions: 1 RPi Expansion connector, 2 mikroBUS connectors - Power management: 1 power management IC, 1 power consumption measurement device Signed-off-by: Claudiu Beznea --- .../linux/at91/base-files/etc/board.d/02_network | 2 +- target/linux/at91/image/sama7.mk | 57 ++++++++++++++++++++++ target/linux/at91/image/uboot-env.txt | 7 +-- 3 files changed, 62 insertions(+), 4 deletions(-) create mode 100644 target/linux/at91/image/sama7.mk (limited to 'target') diff --git a/target/linux/at91/base-files/etc/board.d/02_network b/target/linux/at91/base-files/etc/board.d/02_network index 3e11f40b32..857417c7fd 100644 --- a/target/linux/at91/base-files/etc/board.d/02_network +++ b/target/linux/at91/base-files/etc/board.d/02_network @@ -8,7 +8,7 @@ board_config_update case "$(board_name)" in -atmel,sama5d3-xplained) +atmel,sama5d3-xplained|microchip,sama7g5ek) ucidef_set_interfaces_lan_wan "eth0" "eth1" ;; diff --git a/target/linux/at91/image/sama7.mk b/target/linux/at91/image/sama7.mk new file mode 100644 index 0000000000..bf1704dfb3 --- /dev/null +++ b/target/linux/at91/image/sama7.mk @@ -0,0 +1,57 @@ + +define Device/default-nand + BLOCKSIZE := 128k + PAGESIZE := 2048 + SUBPAGESIZE := 2048 + MKUBIFS_OPTS := -m $$(PAGESIZE) -e 124KiB -c 2048 +endef + +define Build/at91-sdcard + $(if $(findstring ext4,$@), \ + rm -f $@.boot + mkfs.fat -C $@.boot $(FAT32_BLOCKS) + + mcopy -i $@.boot \ + $(KDIR)/$(DEVICE_NAME)-fit-zImage.itb \ + ::$(DEVICE_NAME)-fit.itb + + mcopy -i $@.boot \ + $(BIN_DIR)/u-boot-$(DEVICE_DTS:at91-%=%)_mmc1/u-boot.bin \ + ::u-boot.bin + + mcopy -i $@.boot \ + $(BIN_DIR)/at91bootstrap-$(DEVICE_DTS:at91-%=%)sd_uboot/at91bootstrap.bin \ + ::BOOT.bin + + $(CP) uboot-env.txt $@-uboot-env.txt + sed -i '2d;3d' $@-uboot-env.txt + sed -i '2i board='"$(DEVICE_NAME)"'' $@-uboot-env.txt + sed -i '3i board_name='"$(firstword $(SUPPORTED_DEVICES))"'' $@-uboot-env.txt + + mkenvimage -s 0x4000 -o $@-uboot.env $@-uboot-env.txt + + mcopy -i $@.boot $@-uboot.env ::uboot.env + + ./gen_at91_sdcard_img.sh \ + $@.img \ + $@.boot \ + $(KDIR)/root.ext4 \ + $(AT91_SD_BOOT_PARTSIZE) \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) + + gzip -nc9 $@.img > $@ + + rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt) +endef + +define Device/microchip_sama7g5-ek + $(Device/evaluation-dtb) + DEVICE_VENDOR := Microchip + DEVICE_MODEL := SAMA7G5-EK + DEVICE_DTS := at91-sama7g5ek + SUPPORTED_DEVICES := microchip,sama7g5ek + KERNEL_SIZE := 6144k + KERNEL_LOADADDR := 0x62000000 + $(Device/evaluation-sdimage) +endef +TARGET_DEVICES += microchip_sama7g5-ek diff --git a/target/linux/at91/image/uboot-env.txt b/target/linux/at91/image/uboot-env.txt index 9cdccc9a2f..14f983d039 100644 --- a/target/linux/at91/image/uboot-env.txt +++ b/target/linux/at91/image/uboot-env.txt @@ -4,10 +4,11 @@ board_name=atmel,at91sam9x25ek bootargs=console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait rootfstype=ext4 bootargsd2=console=ttyS0,115200 earlyprintk root=/dev/mmcblk1p2 rw rootwait rootfstype=ext4 bootargsxx=console=ttyS0,115200 earlyprintk root=/dev/mmcblk0p2 rw rootwait rootfstype=ext4 -bootcmd=run setbootargs; run fatload_mmc; bootm 0x21000000 +bootcmd=run setloadaddr; run setbootargs; run fatload_mmc; bootm ${loadaddr} bootdelay=1 -fatload_mmc=if test ${board_name} = atmel,sama5d2-xplained || test ${board_name} = atmel,sama5d27-som1-ek; then fatload mmc 1:1 0x21000000 ${board}-fit.itb; else fatload mmc 0:1 0x21000000 ${board}-fit.itb; fi -setbootargs=if test ${board_name} = atmel,sama5d2-xplained || test ${board_name} = atmel,sama5d27-som1-ek; then setenv bootargs ${bootargsd2}; else setenv bootargs ${bootargsxx}; fi +fatload_mmc=if test ${board_name} = atmel,sama5d2-xplained || test ${board_name} = atmel,sama5d27-som1-ek || test ${board_name} = microchip,sama7g5ek; then fatload mmc 1:1 ${loadaddr} ${board}-fit.itb; else fatload mmc 0:1 ${loadaddr} ${board}-fit.itb; fi +setbootargs=if test ${board_name} = atmel,sama5d2-xplained || test ${board_name} = atmel,sama5d27-som1-ek || test ${board_name} = microchip,sama7g5ek; then setenv bootargs ${bootargsd2}; else setenv bootargs ${bootargsxx}; fi +setloadaddr=if test ${board_name} = microchip,sama7g5ek; then setenv loadaddr 0x63000000; else setenv loadaddr 0x21000000; fi ethact=gmac0 stderr=serial stdin=serial -- cgit v1.2.3