Am 28.05.2015 um 12:21 schrieb Stefano Babic: > Hi Fabio, > > On 28/05/2015 11:52, Stefano Babic wrote: >> On 27/05/2015 04:22, Fabio Estevam wrote: >>> From: Fabio Estevam <[email protected]> >>> >>> Commit 8183058188cd2d942 ("imx6: centralise common boot options in >>> mx6_common.h") broke boot on mx6sl and mx6sx by assuming that all mx6 >>> SoCs use the same LOADADDR/SYS_TEXT_BASE range, which is not correct. >>> >>> DDR on mx6sx/mx6sl starts at 0x80000000. >>> >>> Adjust LOADADDR/SYS_TEXT_BASE to the proper values for mx6sx/mx6sl, >>> so that these SoCs can boot again. >>> >>> Signed-off-by: Fabio Estevam <[email protected]> >>> --- >>> include/configs/mx6_common.h | 7 ++++++- >>> 1 file changed, 6 insertions(+), 1 deletion(-) >>> >>> diff --git a/include/configs/mx6_common.h b/include/configs/mx6_common.h >>> index 233c6d2..bd16ec2 100644 >>> --- a/include/configs/mx6_common.h >>> +++ b/include/configs/mx6_common.h >>> @@ -53,10 +53,15 @@ >>> #define CONFIG_REVISION_TAG >>> >>> /* Boot options */ >>> +#if (defined(CONFIG_MX6SX) || defined(CONFIG_MX6SL)) >>> +#define CONFIG_LOADADDR 0x82000000 >>> +#define CONFIG_SYS_TEXT_BASE 0x87800000 >>> +#else >>> #define CONFIG_LOADADDR 0x12000000 >>> +#define CONFIG_SYS_TEXT_BASE 0x17800000 >>> +#endif >>> #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR >>> #ifndef CONFIG_SYS_TEXT_BASE >>> -#define CONFIG_SYS_TEXT_BASE 0x17800000 >>> #endif >>> #ifndef CONFIG_BOOTDELAY >>> #define CONFIG_BOOTDELAY 3 >>> >> >> Applied to u-boot-imx, thanks ! >> > > Sorry, it is not. This breaks (warnings) the tqma6 board. At least we > have to undefine CONFIG_SYS_TEXT_BASE in tqma6.h because this board > redefines it. I added Markus (b oard maintainer in CC), as he can better > explain while this single board requires different CONFIG_SYS_TEXT_BASE. > From the addresses I guess he will avoid relocation. >
We do it to have the U-Boot at the end of RAM - some projects using the TQMa6 requires that we have most of RAM available - for instance during system updates. Markus > Best regards, > Stefano Babic > > > _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
