diff options
| author | Tom Rix <Tom.Rix@windriver.com> | 2009-10-04 05:40:07 -0500 |
|---|---|---|
| committer | Tom Rix <Tom.Rix@windriver.com> | 2009-10-04 05:40:07 -0500 |
| commit | 4d6c2dd7ed6c6bc4114ca5c7577560ea9ba50bd0 (patch) | |
| tree | 676e49c06682ea211d2d909beb35cee5623d106e /doc/README.sbc8548 | |
| parent | 300d1137161a47573b0f6504f32371c8065b8d37 (diff) | |
| parent | 1d96cfe8f5eebfc6ea39d1a387f35ca4499e6b67 (diff) | |
Merge branch 'arm/master' into arm/next
Conflicts:
board/AtmarkTechno/suzaku/Makefile
board/amcc/acadia/acadia.c
board/amcc/katmai/katmai.c
board/amcc/luan/luan.c
board/amcc/ocotea/ocotea.c
board/cm-bf537u/Makefile
board/cray/L1/L1.c
board/csb272/csb272.c
board/csb472/csb472.c
board/eric/eric.c
board/eric/init.S
board/eukrea/cpuat91/Makefile
board/exbitgen/exbitgen.c
board/exbitgen/init.S
board/freescale/mpc8536ds/config.mk
board/g2000/g2000.c
board/jse/sdram.c
board/mpl/mip405/mip405.c
board/mpl/pip405/pip405.c
board/netstal/hcu5/hcu5.c
board/netstal/mcu25/mcu25.c
board/sc3/sc3.c
board/w7o/init.S
board/w7o/w7o.c
common/cmd_reginfo.c
cpu/ppc4xx/40x_spd_sdram.c
cpu/ppc4xx/44x_spd_ddr.c
doc/README.sbc8548
drivers/misc/fsl_law.c
fs/ubifs/ubifs.c
include/asm-ppc/immap_85xx.h
Signed-off-by: Tom Rix <Tom.Rix@windriver.com>
Diffstat (limited to 'doc/README.sbc8548')
| -rw-r--r-- | doc/README.sbc8548 | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/doc/README.sbc8548 b/doc/README.sbc8548 index d72d97d027..6cbe12f1f5 100644 --- a/doc/README.sbc8548 +++ b/doc/README.sbc8548 @@ -63,6 +63,30 @@ a 33MHz PCI configuration is currently untested.) => +Updating U-boot with U-boot: +============================ + +Note that versions of u-boot up to and including 2009.08 had u-boot stored +at 0xfff8_0000 -> 0xffff_ffff (512k). Currently it is being stored from +0xfffa_0000 -> 0xffff_ffff (384k). If you use an old macro/script to +update u-boot with u-boot and it uses the old address, you will render +your board inoperable, and you will require JTAG recovery. + +The following steps list how to update with the current address: + + tftp u-boot.bin + md 200000 10 + protect off all + erase fffa0000 ffffffff + cp.b 200000 fffa0000 60000 + md fffa0000 10 + protect on all + +The "md" steps in the above are just a precautionary step that allow +you to confirm the u-boot version that was downloaded, and then confirm +that it was copied to flash. + + Hardware Reference: =================== |