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at91: add uboot environments 

add uboot environments to sdcard image

Signed-off-by: Sandeep Sheriker M <sandeep.sheriker@microchip.com>
master
Sandeep Sheriker M 2019-08-14 00:42:15 +00:00 committed by Hauke Mehrtens
parent 32d4e4226d
commit 575950e376
2 changed files with 24 additions and 1 deletions
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11
target/linux/at91/image/sama5.mk
View File

@ -27,6 +27,15 @@ define Build/at91-sdcard
$(BIN_DIR)/at91bootstrap-$(DEVICE_NAME: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:at91-%=%)"'' $@-uboot-env.txt
sed -i '3i board_name='"$(DEVICE_NAME:at91-%=%)"'' $@-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 \
@ -36,7 +45,7 @@ define Build/at91-sdcard
gzip -nc9 $@.img > $@
rm -f $@.img $@.boot )
rm -f $@.img $@.boot $@-uboot.env $@-uboot-env.txt)
endef
define Device/at91-sama5d2_xplained

14
target/linux/at91/image/uboot-env.txt Normal file
View File

@ -0,0 +1,14 @@
/* Do Not remove First 2 lines, Makefile will modify these lines with proper board names */
board=at91sam9x25ek
board_name=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
bootdelay=1
fatload_mmc=if test ${board_name} = sama5d2_xplained || test ${board_name} = sama5d27_som1_ek; then fatload mmc 1:1 0x21000000 ${board_name}-fit.itb; else fatload mmc 0:1 0x21000000 ${board_name}-fit.itb; fi
setbootargs=if test ${board_name} = sama5d2_xplained || test ${board_name} = sama5d27_som1_ek; then setenv bootargs ${bootargsd2}; else setenv bootargs ${bootargsxx}; fi
ethact=gmac0
stderr=serial
stdin=serial
stdout=serial