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(parent: 7dd09b5) | patch
powerpc/mpc85xx: explicit cast the SDRAM size to type phys_size_t
authorMingkai Hu <Mingkai.hu@freescale.com>
Fri, 12 Apr 2013 07:56:28 +0000 (15:56 +0800)
committerAndy Fleming <afleming@freescale.com>
Thu, 20 Jun 2013 18:51:24 +0000 (13:51 -0500)
commit76d354f411696d6e19fd3156d18cb0359887ce8a
tree549152a7a89175058dacd37a5a697b67c2014451tree | snapshot
parent7dd09b546d11722284d48ade55d0f800ee3cff75commit | diff
powerpc/mpc85xx: explicit cast the SDRAM size to type phys_size_t

To avoid sign extension problem, use explicit casting to cast
the SDRAM size to type phys_size_t, or else, if the SDRAM size
is 2G(0x80000000), it will be extended to 0xffffffff80000000
when phys_size_t is type 'unsigned long long'.

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Andy Fleming <afleming@freescale.com>
arch/powerpc/cpu/mpc85xx/cpu.c diff | blob | history
Domain: System / Kernel;