[U-Boot] [PATCH] configs: keystone2: env: Fix burn_uboot_spi command

[Tom Rini]

On Wed, Jan 17, 2018 at 01:08:19PM +0530, Faiz Abbas wrote:
> Hi,
> 
> +Vignesh
> 
> On Tuesday 16 January 2018 08:55 PM, Tom Rini wrote:
> > On Tue, Jan 16, 2018 at 01:43:40PM +0530, Faiz Abbas wrote:
> >> Now the u-boot spi image is greater than 0x90000, increase the same in
> >> env during spi erase.
> >>
> >> Signed-off-by: Faiz Abbas <faiz_abbas at ti.com>
> >> ---
> >>  include/configs/ti_armv7_keystone2.h | 2 +-
> >>  1 file changed, 1 insertion(+), 1 deletion(-)
> >>
> >> diff --git a/include/configs/ti_armv7_keystone2.h b/include/configs/ti_armv7_keystone2.h
> >> index 562bb65..7fb3aaf 100644
> >> --- a/include/configs/ti_armv7_keystone2.h
> >> +++ b/include/configs/ti_armv7_keystone2.h
> >> @@ -266,7 +266,7 @@
> >>  					"${bootdir}/${fit_bootfile}\0"	\
> >>  	"get_uboot_net=dhcp ${loadaddr} ${tftp_root}/${name_uboot}\0"	\
> >>  	"get_uboot_nfs=nfs ${loadaddr} ${nfs_root}/boot/${name_uboot}\0" \
> >> -	"burn_uboot_spi=sf probe; sf erase 0 0x90000; "		\
> >> +	"burn_uboot_spi=sf probe; sf erase 0 0x100000; "		\
> >>  		"sf write ${loadaddr} 0 ${filesize}\0"		\
> >>  	"burn_uboot_nand=nand erase 0 0x100000; "			\
> >>  		"nand write ${loadaddr} 0 ${filesize}\0"		\
> > 
> > Can we future proof this?  Where is the next bit of content located in
> > the SPI flash?  We should erase up to that instead I think.  Thanks!
> > 
> 
> Currently it is limited to 1M by the parameter we pass to kernel in
> include/environment/ti/spi.h
> 
> 
> #define KEYSTONE_SPI0_MTD_PARTS "spi0.0:1m(u-boot-spl)ro,-(misc);\0"
> #define KEYSTONE_SPI1_MTD_PARTS "spi1.0:1m(u-boot-spl)ro,-(misc);\0"
> 
> 
> This was added by 3f18ff0 ("ARM: keystone: Pass SPI MTD partition table
> via kernel command line")
> 
> So this is the maximum limit right now.

OK, thanks!

Reviewed-by: Tom Rini <trini at konsulko.com>

-- 
Tom
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