@@ -154,8 +154,8 @@ Booting from NAND
-------------------
Booting from NAND requires two images, RCW and u-boot-with-spl.bin.
The difference between NAND boot RCW image and NOR boot image is the PBI
-command sequence. Below is one example for PBI commands for QDS which uses
-NAND device with 2KB/page, block size 128KB.
+command sequence. Below is one example for PBI commands for LS2085AQDS which
+uses NAND device with 2KB/page, block size 128KB.
1) CCSR 4-byte write to 0x00e00404, data=0x00000000
2) CCSR 4-byte write to 0x00e00400, data=0x1800a000
@@ -188,7 +188,7 @@ nand write <u-boot image in memory> 200000 <size of u-boot image>
With these two images in NAND device, the board can boot from NAND.
-Another example for RDB boards,
+Another example for LS2085ARDB boards,
1) CCSR 4-byte write to 0x00e00404, data=0x00000000
2) CCSR 4-byte write to 0x00e00400, data=0x1800a000
@@ -201,6 +201,8 @@ nand write <u-boot image in memory> 80000 <size of u-boot image>
Notice the difference from QDS is SRC, SRC_ADDR and the offset of u-boot image
to match board NAND device with 4KB/page, block size 512KB.
+Note, LS2088A and LS1088A don't support booting from NAND.
+
Booting from SD/eMMC
-------------------
Booting from SD/eMMC requires two images, RCW and u-boot-with-spl.bin.
Update README file to note LS2088A and LS1088A don't support booting from NAND flash. Signed-off-by: York Sun <york.sun@nxp.com> --- arch/arm/cpu/armv8/fsl-layerscape/doc/README.lsch3 | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-)