| Message ID | 1320734408-9360-1-git-send-email-nobuhiro.iwamatsu.yj@renesas.com |
|---|---|
| State | Accepted |
| Commit | c67ce954331d70ff5a9412b35333194014600713 |
| Delegated to: | Nobuhiro Iwamatsu |
| Headers | show |
Applied, thanks. 2011/11/8 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>: > Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> > --- > doc/README.sh7757lcr | 14 ++++++++++++++ > 1 files changed, 14 insertions(+), 0 deletions(-) > > diff --git a/doc/README.sh7757lcr b/doc/README.sh7757lcr > index 49fea50..78a9b8f 100644 > --- a/doc/README.sh7757lcr > +++ b/doc/README.sh7757lcr > @@ -61,3 +61,17 @@ You can write MAC address to SPI ROM. > ETHERC ch1 = 00:00:87:6c:21:81 > GETHERC ch0 = 00:00:87:6c:21:82 > GETHERC ch1 = 00:00:87:6c:21:83 > + > + > +Update SPI ROM: > +============================ > + > +1. Copy u-boot image to RAM area. > +2. Probe SPI device. > + => sf probe 0 > + 8192 KiB M25P64 at 0:0 is now current device > +3. Erase SPI ROM. > + => sf erase 0 80000 > +4. Write u-boot image to SPI ROM. > + => sf write 0x89000000 0 80000 > + > -- > 1.7.7 > >
diff --git a/doc/README.sh7757lcr b/doc/README.sh7757lcr index 49fea50..78a9b8f 100644 --- a/doc/README.sh7757lcr +++ b/doc/README.sh7757lcr @@ -61,3 +61,17 @@ You can write MAC address to SPI ROM. ETHERC ch1 = 00:00:87:6c:21:81 GETHERC ch0 = 00:00:87:6c:21:82 GETHERC ch1 = 00:00:87:6c:21:83 + + +Update SPI ROM: +============================ + +1. Copy u-boot image to RAM area. +2. Probe SPI device. + => sf probe 0 + 8192 KiB M25P64 at 0:0 is now current device +3. Erase SPI ROM. + => sf erase 0 80000 +4. Write u-boot image to SPI ROM. + => sf write 0x89000000 0 80000 +
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> --- doc/README.sh7757lcr | 14 ++++++++++++++ 1 files changed, 14 insertions(+), 0 deletions(-)