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ARM: legoev3: increase flash image sizes 

This increases the kernel image to 4M and the rootfs image to 10M.

It is getting hard to get a kernel image to fit in 3M.

Signed-off-by: David Lechner <david@lechnology.com>
This commit is contained in:
David Lechner 2018-05-19 23:25:03 -05:00 committed by Tom Rini
parent 89d811eee6
commit 1374d88bf3
2 changed files with 3 additions and 3 deletions
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4
board/lego/ev3/README
View File

@ -14,8 +14,8 @@ see if there is a boot.scr file on the first FAT partition of the mmc. If there
is, it will run the script and boot the kernel from the uImage file also in
the FAT partition. Otherwise, it will load a kernel and rootfs from the flash.
The kernel must be stored at address 0x50000 on the flash and have a maximum
size of 3MiB. The rootfs must be a squasfs image and stored at 0x350000 in the
flash and have a maximum size of 9.3MiB. The flash starting at 0xCB0000 is
size of 4MiB. The rootfs must be a squasfs image and stored at 0x450000 in the
flash and have a maximum size of 10MiB. The flash starting at 0xE50000 is
reserved for user data.
Writing image to flash

2
include/configs/legoev3.h
View File

@ -164,7 +164,7 @@
"mmcargs=setenv bootargs mem=${memsize} console=${console} root=/dev/mmcblk0p2 rw rootwait lpj=747520\0" \
"mmcboot=bootm ${loadaddr}\0" \
"flashargs=setenv bootargs mem=${memsize} initrd=${filesysaddr},${filesyssize} root=/dev/ram0 rw rootfstype=squashfs console=${console} lpj=747520\0" \
"flashboot=sf probe 0; sf read ${loadaddr} 0x50000 0x300000; sf read ${filesysaddr} 0x350000 0x960000; bootm ${loadaddr}\0" \
"flashboot=sf probe 0; sf read ${loadaddr} 0x50000 0x400000; sf read ${filesysaddr} 0x450000 0xA00000; bootm ${loadaddr}\0" \
"loadimage=fatload mmc 0 ${loadaddr} uImage\0" \
"loadbootscr=fatload mmc 0 ${bootscraddr} boot.scr\0" \
"bootscript=source ${bootscraddr}\0" \