The lichee u-boot also support fat access, just use fatload instead of nand command to load files.
mån 2014-03-03 klockan 16:41 -0800 skrev Patrick Wood: > This version of uboot loads the entire partition into RAM, not the > uImage file. You need a modified uboot that can be set up more like > the one that's used on SD > cards: http://www.cubieforums.com/index.php?topic=511.0 > > > Pat > > On Monday, March 3, 2014 4:00:55 PM UTC-5, hunter hu wrote: > Thanks Patrick, > > > Does this mean I don't need to change the default 50000000 at > all? > > > My intention is to load Linux instead of Android from NAND and > following this sunxi > wiki: http://linux-sunxi.org/Installing_to_NAND. > > > What changes need to be made in the uboot env besides > the /dev/nandd -> /dev/nandb? > > > -Hunter > > On Monday, March 3, 2014 2:45:21 PM UTC-6, Patrick Wood wrote: > That's not the nand read address; that's the RAM > address where the nand read command stores data read > from nand. The last argument (boot, recovery) is the > nand partition name where it's reading data. > > > This is how an android kernel+initrd is loaded. > > On Monday, March 3, 2014 2:42:17 PM UTC-5, hunter hu > wrote: > Hi All, > > > I am trying to boot from NAND, and using > Allwinner lichee-dev branch, in the > sun5i_a13.h header, there is a section of hard > coded environment setup like this: > > > 81 #define CONFIG_EXTRA_ENV_SETTINGS \ > 182 "bootdelay=3\0" \ > 183 "bootcmd=run setargs boot_normal\0" \ > 184 "console=ttyS0,115200\0" \ > 185 "nand_root=/dev/nandd\0" \ > 186 "mmc_root=/dev/mmcblk0p4\0" \ > 187 "init=/init\0" \ > 188 "loglevel=8\0" \ > 189 "setargs=setenv bootargs console= > ${console} root=${nand_root}" \ > 190 "init=${init} loglevel=${loglevel}\0" > \ > 191 "boot_normal=nand read 50000000 boot; > boota 50000000\0" \ > 192 "boot_recovery=nand read 50000000 > recovery; boota 50000000\0" \ > 193 "boot_fastboot=fastboot\0" > > My question is: how do I find the nand read > address of my own instead of default 50000000? > > > My nand-part on the tablet looks like: > > > 9 mbr: version 0x00000100, magic softw311 > 10 2 partitions > 11 partition 1: class = DISK, name = > boot, partition start = 32768, partition > size = 52768 user_type=0 > 12 partition 2: class = DISK, name = > root, partition start = 85536, partition > size = 15479264 user_type=0 > > Is that the start of nandb which is 85536 x > 512 = 43794432 ? > > > I also need to change /dev/nandd to /dev/nandb > because I boot from the second > partition /dev/nandb, correct? > > > Any hints are greatly appreciated, > > > Cheers, > -Hunter > > > -- > You received this message because you are subscribed to the Google > Groups "linux-sunxi" group. > To unsubscribe from this group and stop receiving emails from it, send > an email to linux-sunxi+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
