| Message ID | 1327863595-1524-6-git-send-email-eric.nelson@boundarydevices.com |
|---|---|
| State | Accepted |
| Commit | f61ec45eb5ad819520396f91385ef3855059c1dd |
| Headers | show |
> --- > README | 20 ++++++++++++++++++++ > 1 files changed, 20 insertions(+), 0 deletions(-) > > diff --git a/README b/README > index f6ab85c..1a98915 100644 > --- a/README > +++ b/README > @@ -800,6 +800,7 @@ The following options need to be configured: > (requires CONFIG_CMD_I2C) > CONFIG_CMD_SETGETDCR Support for DCR Register access > (4xx only) > + CONFIG_CMD_SF * Read/write/erase SPI NOR flash Why did you add the asterisk here ? > CONFIG_CMD_SHA1SUM print sha1 memory digest > (requires CONFIG_CMD_MEMORY) > CONFIG_CMD_SOURCE "source" command Support > @@ -2179,6 +2180,25 @@ The following options need to be configured: > allows to read/write in Dataflash via the standard > commands cp, md... > > +- Serial Flash support > + CONFIG_CMD_SF > + > + Defining this option enables SPI flash commands > + 'sf probe/read/write/erase/update'. > + > + Usage requires an initial 'probe' to define the serial > + flash parameters, followed by read/write/erase/update > + commands. > + > + The following defaults may be provided by the platform > + to handle the common case when only a single serial > + flash is present on the system. > + > + CONFIG_SF_DEFAULT_BUS Bus identifier > + CONFIG_SF_DEFAULT_CS Chip-select > + CONFIG_SF_DEFAULT_MODE (see include/spi.h) > + CONFIG_SF_DEFAULT_SPEED in Hz > + > - SystemACE Support: > CONFIG_SYSTEMACE
On 01/29/2012 12:17 PM, Marek Vasut wrote: >> --- >> README | 20 ++++++++++++++++++++ >> 1 files changed, 20 insertions(+), 0 deletions(-) >> >> diff --git a/README b/README >> index f6ab85c..1a98915 100644 >> --- a/README >> +++ b/README >> @@ -800,6 +800,7 @@ The following options need to be configured: >> (requires CONFIG_CMD_I2C) >> CONFIG_CMD_SETGETDCR Support for DCR Register access >> (4xx only) >> + CONFIG_CMD_SF * Read/write/erase SPI NOR flash > > Why did you add the asterisk here ? > Because CONFIG_CMD_SF isn't included in the default build. http://git.denx.de/cgi-bin/gitweb.cgi?p=u-boot.git;a=blob;f=README;h=9d713e8f4398b9af70844ab7910c67e400817bf6;hb=HEAD#l740
On Sunday 29 January 2012 14:17:50 Marek Vasut wrote: > > --- a/README > > +++ b/README > > > > + CONFIG_CMD_SF * Read/write/erase SPI NOR flash > > Why did you add the asterisk here ? from the README: The default command configuration includes all commands except those marked below with a "*". -mike
this patch is missing your s-o-b tag ... otherwise, looks good. thanks! -mike
diff --git a/README b/README index f6ab85c..1a98915 100644 --- a/README +++ b/README @@ -800,6 +800,7 @@ The following options need to be configured: (requires CONFIG_CMD_I2C) CONFIG_CMD_SETGETDCR Support for DCR Register access (4xx only) + CONFIG_CMD_SF * Read/write/erase SPI NOR flash CONFIG_CMD_SHA1SUM print sha1 memory digest (requires CONFIG_CMD_MEMORY) CONFIG_CMD_SOURCE "source" command Support @@ -2179,6 +2180,25 @@ The following options need to be configured: allows to read/write in Dataflash via the standard commands cp, md... +- Serial Flash support + CONFIG_CMD_SF + + Defining this option enables SPI flash commands + 'sf probe/read/write/erase/update'. + + Usage requires an initial 'probe' to define the serial + flash parameters, followed by read/write/erase/update + commands. + + The following defaults may be provided by the platform + to handle the common case when only a single serial + flash is present on the system. + + CONFIG_SF_DEFAULT_BUS Bus identifier + CONFIG_SF_DEFAULT_CS Chip-select + CONFIG_SF_DEFAULT_MODE (see include/spi.h) + CONFIG_SF_DEFAULT_SPEED in Hz + - SystemACE Support: CONFIG_SYSTEMACE