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author | Peng Fan <Peng.Fan@freescale.com> | 2015-08-06 17:54:13 +0800 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2015-09-12 09:03:39 +0200 |
commit | 208bd51396fb606dbdcf45b064e6b372d7dd3e81 (patch) | |
tree | ea9d416358bda1ddc49af8e8a10ad741f89b1d8a /board/siemens/smartweb/smartweb.c | |
parent | ed64190f67a28e9830371d424998b8aa924be9f3 (diff) | |
download | u-boot-imx-208bd51396fb606dbdcf45b064e6b372d7dd3e81.zip u-boot-imx-208bd51396fb606dbdcf45b064e6b372d7dd3e81.tar.gz u-boot-imx-208bd51396fb606dbdcf45b064e6b372d7dd3e81.tar.bz2 |
arm: armv8 correct value passed to __asm_dcache_all
>From source code comments:
"x0: 0 flush & invalidate, 1 invalidate only"
Current value 0xffff can make invalidate work, since we only judge whether
input value is 0 or not, see following code:
"
tbz w1, #0, 1f
dc isw, x9
b 2f
1: dc cisw, x9 /* clean & invalidate by set/way */
2: subs x6, x6, #1 /* decrement the way */
"
Later we may add "2 clean only" support. So following the comments,
correct value from 0xffff to 1.
Signed-off-by: Peng Fan <Peng.Fan@freescale.com>
Cc: York Sun <yorksun@freescale.com>
Cc: Albert Aribaud <albert.u.boot@aribaud.net>
Diffstat (limited to 'board/siemens/smartweb/smartweb.c')
0 files changed, 0 insertions, 0 deletions