[U-Boot] [PATCH 2/5] port wandboards to use the generic distro configs

[Dennis Gilmore <dennis@ausil.us>]

El Thu, 5 Dec 2013 21:47:43 -0600
Robert Nelson <robertcnelson@gmail.com> escribi?:
> On Thu, Dec 5, 2013 at 8:18 PM, Dennis Gilmore <dennis@ausil.us>
> wrote:
> > Signed-off-by: Dennis Gilmore <dennis@ausil.us>
> > ---
> >  include/configs/wandboard.h | 40
> > +++++++++++++++++++++++++++++++++++----- 1 file changed, 35
> > insertions(+), 5 deletions(-)
> >
> > diff --git a/include/configs/wandboard.h
> > b/include/configs/wandboard.h index e9c7e64..02d8968 100644
> > --- a/include/configs/wandboard.h
> > +++ b/include/configs/wandboard.h
> > @@ -40,6 +40,9 @@
> >  #define CONFIG_CONS_INDEX              1
> >  #define CONFIG_BAUDRATE                        115200
> >
> > +/* enable generic distro config */
> > +#define DISTRO_DEFAULTS 1
> > +
> >  /* Command definition */
> >  #include <config_cmd_default.h>
> >
> > @@ -48,7 +51,6 @@
> >  #define CONFIG_CMD_BMODE
> >  #define CONFIG_CMD_SETEXPR
> >
> > -#define CONFIG_BOOTDELAY               5
> >
> >  #define CONFIG_SYS_MEMTEST_START       0x10000000
> >  #define CONFIG_SYS_MEMTEST_END         (CONFIG_SYS_MEMTEST_START +
> > 500 * SZ_1M) @@ -65,6 +67,9 @@
> >  #define CONFIG_CMD_MMC
> >  #define CONFIG_GENERIC_MMC
> >  #define CONFIG_BOUNCE_BUFFER
> > +
> > +#define CONFIG_BOOTDELAY               5
> > +
> >  #define CONFIG_CMD_EXT2
> >  #define CONFIG_CMD_FAT
> >  #define CONFIG_DOS_PARTITION
> > @@ -74,6 +79,11 @@
> >  #define CONFIG_CMD_DHCP
> >  #define CONFIG_CMD_MII
> >  #define CONFIG_CMD_NET
> > +
> > +#define CONFIG_OF_LIBFDT
> > +#define CONFIG_CMD_BOOTZ
> > +
> > +/* Ethernet Configuration */
> >  #define CONFIG_FEC_MXC
> >  #define CONFIG_MII
> >  #define IMX_FEC_BASE                   ENET_BASE_ADDR
> > @@ -113,8 +123,30 @@
> >         "fdt_high=0xffffffff\0" \
> >         "initrd_high=0xffffffff\0" \
> >         "fdt_file=" CONFIG_DEFAULT_FDT_FILE "\0" \
> > -       "fdt_addr=0x11000000\0" \
> > +       "fdt_addr=0x11100000\0" \
> > +       "fdt_addr_r=0x11200000\0" \
> > +       "pxefile_addr_r=0x11300000\0" \
> > +       "scr_addr_r=0x11400000\0" \
> > +       "kernel_addr_r=0x11500000\0" \
> > +       "ramdisk_addr_r=0x13500000\0" \
> >         "boot_fdt=try\0" \
> > +       "bootcmd_setup=mmc rescan\0" \
> > +       "bootcmd_pxe=setenv bootfile \"\" ;dhcp; tftp
> > ${fdt_addr} /dtb/${fdt_file}; pxe get; pxe boot\0" \
> > +       "bootcmd_disk_scr=ext2load ${boot_ifc} ${bootdevice}
> > ${scr_addr_r} boot.scr &&
> 
> Why all the non-generic "ext2load"'s? use just "load", then it'll work
> with both fat, ext2/3/4 & btrfs...
> 
> Regards,

the pxe code requires you specify the filesystem for the sysboot
command, and as /boot needs to be ext ive kept it consistent. Ive also
not narrowed down the option to enable load to work, in my testing it
did not work.

Dennis