York, > > On 12/09/2014 01:38 AM, Alison Wang wrote: > > > This patch adds QSPI boot support for LS1021AQDS/TWR board. > > > The QSPI boot image need to be programmed into the QSPI flash first. > > > Then the booting will start from QSPI memory space. > > > > > > Signed-off-by: Alison Wang <alison.w...@freescale.com> > > > --- > > > Change log: > > > v2: Rebase the patch. > > > > > > > <snip> > > > > > diff --git a/include/configs/ls1021aqds.h > > > b/include/configs/ls1021aqds.h index 6a6f620..653dbef 100644 > > > --- a/include/configs/ls1021aqds.h > > > +++ b/include/configs/ls1021aqds.h > > > > <snip> > > > > > @@ -315,7 +334,11 @@ > > > #define CONFIG_CMDLINE_TAG > > > #define CONFIG_CMDLINE_EDITING > > > > > > +#ifdef CONFIG_QSPI_BOOT > > > +#undef CONFIG_CMD_IMLS > > > +#else > > > #define CONFIG_CMD_IMLS > > > +#endif > > > > > Is it necessary to undef? > > > [Alison Wang] It is necessary, because this file includes > "include/config_cmd_default.h". In include/config_cmd_default.h, > CONFIG_CMD_IMLS is defined. > > Thanks. [Alison Wang] I may misunderstand your meaning. For QSPI boot, IFC is disabled because IFC and QSPI are pin multiplexed, so CONFIG_CMD_IMLS should not be defined too.
Best Regards, Alison Wang _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot