layerscape: add SD card boot support

NOR/QSPI Flash on Layerscape board only has limited 64MB memory size. Since some boards (ls1043ardb/ls1046ardb/ls1088ardb/ls1021atwr) could support SD card boot, we added SD boot support for them to put all things on SD card to meet large memory requirement. Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
2018-07-18 14:14:40 +08:00 · 2018-07-18 14:14:40 +08:00 · eb684205e5
commit eb684205e5
parent f0ec7bd27d
11 changed files with 191 additions and 2 deletions
--- a/package/boot/uboot-layerscape/Makefile
+++ b/package/boot/uboot-layerscape/Makefile
@ -44,16 +44,34 @@ define U-Boot/ls1043ardb
  ENV_SIZE:=0x20000
 endef

+define U-Boot/ls1043ardb-sdboot
+  NAME:=NXP LS1043ARDB SD Card Boot
+  UBOOT_CONFIG:=ls1043ardb_sdcard
+  UBOOT_IMAGE:=u-boot-with-spl-pbl.bin
+endef
+
 define U-Boot/ls1046ardb
  NAME:=NXP LS1046ARDB
  UBOOT_CONFIG:=ls1046ardb_qspi
 endef

+define U-Boot/ls1046ardb-sdboot
+  NAME:=NXP LS1046ARDB SD Card Boot
+  UBOOT_CONFIG:=ls1046ardb_sdcard
+  UBOOT_IMAGE:=u-boot-with-spl-pbl.bin
+endef
+
 define U-Boot/ls1088ardb
  NAME:=NXP LS1088ARDB
  UBOOT_CONFIG:=ls1088ardb_qspi
 endef

+define U-Boot/ls1088ardb-sdboot
+  NAME:=NXP LS1088ARDB SD Card Boot
+  UBOOT_CONFIG:=ls1088ardb_sdcard_qspi
+  UBOOT_IMAGE:=u-boot-with-spl.bin
+endef
+
 define U-Boot/ls2088ardb
  NAME:=NXP LS2088ARDB
  UBOOT_CONFIG:=ls2080ardb
@ -66,14 +84,26 @@ define U-Boot/ls1021atwr
  ENV_SIZE:=0x20000
 endef

+define U-Boot/ls1021atwr-sdboot
+  NAME:=NXP LS1021ATWR SD Card Boot
+  BUILD_SUBTARGET:=armv7
+  UBOOT_CONFIG:=ls1021atwr_sdcard_ifc
+  UBOOT_IMAGE:=u-boot-with-spl-pbl.bin
+  ENV_SIZE:=0x20000
+endef
+
 UBOOT_TARGETS := \
  ls1012ardb \
  ls1012afrdm \
  ls1043ardb \
+  ls1043ardb-sdboot \
  ls1046ardb \
+  ls1046ardb-sdboot \
  ls1088ardb \
+  ls1088ardb-sdboot \
  ls2088ardb \
-  ls1021atwr
+  ls1021atwr \
+  ls1021atwr-sdboot

 define Build/InstallDev
 	$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
--- a/package/boot/uboot-layerscape/files/ls1021atwr-sdboot-uEnv.txt
+++ b/package/boot/uboot-layerscape/files/ls1021atwr-sdboot-uEnv.txt
@ -0,0 +1,8 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0xffffffff
+initrd_high=0xffffffff
+sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
+bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run sd_boot
+bootdelay=3
--- a/package/boot/uboot-layerscape/files/ls1043ardb-sdboot-uEnv.txt
+++ b/package/boot/uboot-layerscape/files/ls1043ardb-sdboot-uEnv.txt
@ -0,0 +1,9 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0xffffffffffffffff
+initrd_high=0xffffffffffffffff
+hwconfig=fsl_ddr:bank_intlv=auto
+sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
+bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run sd_boot
+bootdelay=3
--- a/package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt
+++ b/package/boot/uboot-layerscape/files/ls1046ardb-sdboot-uEnv.txt
@ -0,0 +1,9 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0xffffffffffffffff
+initrd_high=0xffffffffffffffff
+hwconfig=fsl_ddr:bank_intlv=auto
+sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
+bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run sd_boot
+bootdelay=3
--- a/package/boot/uboot-layerscape/files/ls1088ardb-sdboot-uEnv.txt
+++ b/package/boot/uboot-layerscape/files/ls1088ardb-sdboot-uEnv.txt
@ -0,0 +1,10 @@
+fdtaddr=0x8f000000
+loadaddr=0x81000000
+fdt_high=0xa0000000
+initrd_high=0xffffffffffffffff
+hwconfig=fsl_ddr:bank_intlv=auto
+mc_init=mmc read 80000000 5000 1800;mmc read 80300000 7000 800;fsl_mc start mc 80000000 80300000;mmc read 80400000 6800 800;fsl_mc apply dpl 80400000
+sd_boot=mmc read $fdtaddr 7800 800;mmc read $loadaddr 8000 8000;bootm $loadaddr - $fdtaddr
+bootargs=root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4 noinitrd earlycon=uart8250,mmio,0x21c0500 console=ttyS0,115200
+bootcmd=echo starting openwrt ...;run mc_init;run sd_boot
+bootdelay=3
--- a/package/firmware/layerscape/ls-rcw/Makefile
+++ b/package/firmware/layerscape/ls-rcw/Makefile
@ -53,6 +53,11 @@ define Package/layerscape-rcw/ls1088ardb
  CONFIG:=ls1088ardb/FCQQQQQQQQ_PPP_H_0x1d_0x0d/rcw_1600_qspi.bin
 endef

+define Package/layerscape-rcw/ls1088ardb-sdboot
+  TITLE:=NXP LS1088ARDB SD card boot RCW binary
+  CONFIG:=ls1088ardb/FCQQQQQQQQ_PPP_H_0x1d_0x0d/rcw_1600_sd.bin
+endef
+
 define Package/layerscape-rcw/ls2088ardb
  TITLE:=NXP LS2088ARDB RCW binary
  CONFIG:=ls2088ardb/FFFFFFFF_PP_HH_0x2a_0x41/rcw_1800.bin
@ -76,6 +81,7 @@ RCWS := \
  ls1043ardb \
  ls1046ardb \
  ls1088ardb \
+  ls1088ardb-sdboot \
  ls2088ardb \
  ls1021atwr

--- a/target/linux/layerscape/Makefile
+++ b/target/linux/layerscape/Makefile
@ -9,7 +9,7 @@ include $(TOPDIR)/rules.mk
 BOARD:=layerscape
 BOARDNAME:=NXP Layerscape
 KERNEL_PATCHVER:=4.9
-FEATURES:=squashfs nand usb pcie gpio fpu ubifs
+FEATURES:=squashfs nand usb pcie gpio fpu ubifs ext4
 SUBTARGETS:=armv8_64b armv8_32b armv7
 MAINTAINER:=Yangbo Lu <yangbo.lu@nxp.com>

--- a/target/linux/layerscape/image/Makefile
+++ b/target/linux/layerscape/image/Makefile
@ -9,6 +9,10 @@ include $(INCLUDE_DIR)/image.mk

 ITB_BOARDS = traverse-five64

+LS_SD_ROOTFSPART_OFFSET = 64
+LS_SD_IMAGE_SIZE = $(shell echo $$((($(LS_SD_ROOTFSPART_OFFSET) + \
+	$(CONFIG_TARGET_ROOTFS_PARTSIZE)) * 1024 * 1024)))
+
 define Build/ls-clean
 	rm -f $@
 endef
@ -22,6 +26,12 @@ define Build/ls-append-dtb
 	dd if=$(DTS_DIR)/$(1).dtb >> $@
 endef

+define Build/ls-append-sdhead
+	./gen_sdcard_head_img.sh $(STAGING_DIR_IMAGE)/$(1)-sdcard-head.img \
+		$(LS_SD_ROOTFSPART_OFFSET) $(CONFIG_TARGET_ROOTFS_PARTSIZE)
+	dd if=$(STAGING_DIR_IMAGE)/$(1)-sdcard-head.img >> $@
+endef
+
 define Build/traverse-fit
 	./mkits-multiple-config.sh -o $@.its -A $(LINUX_KARCH) \
 		-v $(LINUX_VERSION) -k $@ -a $(KERNEL_LOADADDR) \
--- a/target/linux/layerscape/image/armv7.mk
+++ b/target/linux/layerscape/image/armv7.mk
@ -29,3 +29,19 @@ define Device/ls1021atwr
    append-rootfs | pad-rootfs | check-size 67108865
 endef
 TARGET_DEVICES += ls1021atwr
+
+define Device/ls1021atwr-sdboot
+  DEVICE_TITLE := LS1021ATWR (SD Card Boot)
+  DEVICE_DTS := ls1021a-twr
+  FILESYSTEMS := ext4
+  IMAGES := sdcard.img
+  IMAGE/sdcard.img := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | check-size $(LS_SD_IMAGE_SIZE)
+endef
+TARGET_DEVICES += ls1021atwr-sdboot
--- a/target/linux/layerscape/image/armv8_64b.mk
+++ b/target/linux/layerscape/image/armv8_64b.mk
@ -85,6 +85,27 @@ define Device/ls1043ardb
 endef
 TARGET_DEVICES += ls1043ardb

+define Device/ls1043ardb-sdboot
+  DEVICE_TITLE := LS1043ARDB (SD Card Boot)
+  DEVICE_PACKAGES += \
+    layerscape-fman-ls1043ardb \
+    layerscape-ppa-ls1043ardb
+  DEVICE_DTS := freescale/fsl-ls1043a-rdb-sdk
+  FILESYSTEMS := ext4
+  IMAGES := sdcard.img
+  IMAGE/sdcard.img := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 4M | \
+    ls-append ls1043ardb-ppa.itb | pad-to 9M | \
+    ls-append ls1043ardb-fman.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | check-size $(LS_SD_IMAGE_SIZE)
+endef
+TARGET_DEVICES += ls1043ardb-sdboot
+
 define Device/ls1046ardb
  DEVICE_TITLE := LS1046ARDB
  DEVICE_PACKAGES += \
@ -109,6 +130,27 @@ define Device/ls1046ardb
 endef
 TARGET_DEVICES += ls1046ardb

+define Device/ls1046ardb-sdboot
+  DEVICE_TITLE := LS1046ARDB (SD Card Boot)
+  DEVICE_PACKAGES += \
+    layerscape-fman-ls1046ardb \
+    layerscape-ppa-ls1046ardb
+  DEVICE_DTS := freescale/fsl-ls1046a-rdb-sdk
+  FILESYSTEMS := ext4
+  IMAGES := sdcard.img
+  IMAGE/sdcard.img := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 4M | \
+    ls-append ls1046ardb-ppa.itb | pad-to 9M | \
+    ls-append ls1046ardb-fman.bin | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | check-size $(LS_SD_IMAGE_SIZE)
+endef
+TARGET_DEVICES += ls1046ardb-sdboot
+
 define Device/ls1088ardb
  DEVICE_TITLE := LS1088ARDB
  DEVICE_PACKAGES += \
@ -137,6 +179,33 @@ define Device/ls1088ardb
 endef
 TARGET_DEVICES += ls1088ardb

+define Device/ls1088ardb-sdboot
+  DEVICE_TITLE := LS1088ARDB (SD Card Boot)
+  DEVICE_PACKAGES += \
+    layerscape-rcw-ls1088ardb-sdboot \
+    layerscape-mc-ls1088ardb \
+    layerscape-dpl-ls1088ardb \
+    layerscape-ppa-ls1088ardb \
+    restool
+  DEVICE_DTS := freescale/fsl-ls1088a-rdb
+  FILESYSTEMS := ext4
+  IMAGES := sdcard.img
+  IMAGE/sdcard.img := \
+    ls-clean | \
+    ls-append-sdhead $(1) | pad-to 4K | \
+    ls-append $(1)-rcw.bin | pad-to 1M | \
+    ls-append $(1)-uboot.bin | pad-to 3M | \
+    ls-append $(1)-uboot-env.bin | pad-to 4M | \
+    ls-append ls1088ardb-ppa.itb | pad-to 10M | \
+    ls-append ls1088ardb-mc.itb | pad-to 13M | \
+    ls-append ls1088ardb-dpl.dtb | pad-to 14M | \
+    ls-append ls1088ardb-dpc.dtb | pad-to 15M | \
+    ls-append-dtb $$(DEVICE_DTS) | pad-to 16M | \
+    append-kernel | pad-to $(LS_SD_ROOTFSPART_OFFSET)M | \
+    append-rootfs | check-size $(LS_SD_IMAGE_SIZE)
+endef
+TARGET_DEVICES += ls1088ardb-sdboot
+
 define Device/ls2088ardb
  DEVICE_TITLE := LS2088ARDB
  DEVICE_PACKAGES += \
--- a/target/linux/layerscape/image/gen_sdcard_head_img.sh
+++ b/target/linux/layerscape/image/gen_sdcard_head_img.sh
@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+#
+# Copyright 2018 NXP
+#
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+set -x
+[ $# -eq 3 ] || {
+    echo "SYNTAX: $0 <file> <rootfs part offset> <rootfs size>"
+    exit 1
+}
+
+OUTPUT="$1"
+ROOTFSOFFSET="$(($2 * 1024))"
+ROOTFSSIZE="$3"
+
+head=4
+sect=16
+
+set `ptgen -o $OUTPUT -h $head -s $sect -l $ROOTFSOFFSET -t 83 -p ${ROOTFSSIZE}M`