brain-hackers_pepepper-mirror/u-boot-brain
1
0
Fork 0
mirror of https://github.com/brain-hackers/u-boot-brain synced 2024-06-09 23:36:03 +09:00
Code Issues Projects Releases Wiki Activity

armv8: cache_v8: fix mmu_set_region_dcache_behaviour

Browse Source 
The enum dcache_optoion contains a shift left 2 bits in the armv8 case
already.  The PMD_ATTRINDX(option) macro will perform a left shift of 2
bits.  Perform a right shift so that in the end we get the correct
value.

[trini: Reword the commit message]
Reviewed-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2020-05-11 16:41:07 +08:00 committed by Tom Rini
parent 9c5fef5774
commit b4b2619211
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/arm/cpu/armv8/cache_v8.c
View File

@ -557,7 +557,7 @@ static u64 set_one_region(u64 start, u64 size, u64 attrs, bool flag, int level)
void mmu_set_region_dcache_behaviour(phys_addr_t start, size_t size,
enum dcache_option option)
{
u64 attrs = PMD_ATTRINDX(option);
u64 attrs = PMD_ATTRINDX(option >> 2);
u64 real_start = start;
u64 real_size = size;