[PATCH 02/10] imx: imx8qm/qxp: Fix issue in get_effective_memsize

sbabic at denx.de sbabic at denx.de
Mon May 11 12:17:53 CEST 2020

> From: Ye Li <ye.li at nxp.com>
> When Trusty OS allocates the mem region from 0xfe0000000-0xffffffff,
> the get_effective_memsize does not return correct memory size.
> There is a check in get_effective_memsize to find the memreg where
> the u-boot is running, and return the size of that memreg as the result
> of get_effective_memsize. When using aligned start, the value is
> 0x80200000 since it is 2MB aligned. Thus the finding of memreg will
> fail and return the PHYS_SDRAM_1_SIZE because u-boot text base is
> 0x80020000. This cause u-boot is relocated to the high memory where has
> been occupied by Trusty OS.
> Reviewed-by: Peng Fan <peng.fan at nxp.com>
> Signed-off-by: Ye Li <ye.li at nxp.com>
> Signed-off-by: Peng Fan <peng.fan at nxp.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-53 Fax: +49-8142-66989-80 Email: sbabic at denx.de

More information about the U-Boot mailing list