[U-Boot] [PATCH] config: peach: Correct memory layout environment settings

[Tom Rini]

On Mon, Mar 23, 2015 at 03:04:48PM -0600, Simon Glass wrote:
> Hi Sjoerd,
> 
> On 12 March 2015 at 15:33, Sjoerd Simons <sjoerd.simons at collabora.co.uk> wrote:
> > The peach boards have their SDRAM start address at 0x20000000 instead of
> > 0x40000000 which seems common for all other exynos5 based boards. This
> > means the layout set in exynos5-common.h causes the kernel be loaded
> > more then 128MB (at 0x42000000) away from memory start which breaks
> > booting kernels with CONFIG_AUTO_ZRELADDR
> >
> > Define a custom MEM_LAYOUT_ENV_SETTINGS for both peach boards which uses
> > the same offsets from start of memory as the common exynos5 settings.
> >
> > This fixes booting via bootz and PXE
> >
> > Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
> > ---
> >  include/configs/peach-pi.h  | 8 ++++++++
> >  include/configs/peach-pit.h | 8 ++++++++
> >  2 files changed, 16 insertions(+)
> >
> > diff --git a/include/configs/peach-pi.h b/include/configs/peach-pi.h
> > index f04f061..e3cb09e 100644
> > --- a/include/configs/peach-pi.h
> > +++ b/include/configs/peach-pi.h
> > @@ -16,6 +16,14 @@
> >  #define CONFIG_ENV_OFFSET      (FLASH_SIZE - CONFIG_BL2_SIZE)
> >  #define CONFIG_SPI_BOOTING
> >
> > +#define MEM_LAYOUT_ENV_SETTINGS \
> > +       "bootm_size=0x10000000\0" \
> > +       "kernel_addr_r=0x22000000\0" \
> > +       "fdt_addr_r=0x23000000\0" \
> > +       "ramdisk_addr_r=0x23300000\0" \
> > +       "scriptaddr=0x30000000\0" \
> > +       "pxefile_addr_r=0x31000000\0"
> > +
> >  #include <configs/exynos5420-common.h>
> >  #include <configs/exynos5-dt-common.h>
> >
> > diff --git a/include/configs/peach-pit.h b/include/configs/peach-pit.h
> > index b5efbdc..3ee42ef 100644
> > --- a/include/configs/peach-pit.h
> > +++ b/include/configs/peach-pit.h
> > @@ -16,6 +16,14 @@
> >  #define CONFIG_ENV_OFFSET      (FLASH_SIZE - CONFIG_BL2_SIZE)
> >  #define CONFIG_SPI_BOOTING
> >
> > +#define MEM_LAYOUT_ENV_SETTINGS \
> > +       "bootm_size=0x10000000\0" \
> > +       "kernel_addr_r=0x22000000\0" \
> > +       "fdt_addr_r=0x23000000\0" \
> > +       "ramdisk_addr_r=0x23300000\0" \
> > +       "scriptaddr=0x30000000\0" \
> > +       "pxefile_addr_r=0x31000000\0"
> > +
> >  #include <configs/exynos5420-common.h>
> >  #include <configs/exynos5-dt-common.h>
> 
> It would be great if we could have this in the device tree.

I understand what you're thinking but this is environment.  And really
this is not board specific, this is SoC family specific which is why the
similar part for TI stuff is in ti_armv7_common.h :)

-- 
Tom
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