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microblaze: Label MB 7.20.d as broken with WB cache 

MB version 7.20.d contains fault which is related with WB that's why
error message will be shown.

Signed-off-by: Michal Simek <monstr@monstr.eu>
hifive-unleashed-5.1
Michal Simek 2010-05-31 21:16:30 +02:00
parent a706729c3d
commit b9dc9e7781
1 changed files with 2 additions and 2 deletions
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4
arch/microblaze/kernel/cpu/cache.c
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@ -624,7 +624,7 @@ void microblaze_cache_init(void)
if (cpuinfo.dcache_wb) {
INFO("wb_msr");
mbc = (struct scache *)&wb_msr;
if (cpuinfo.ver_code < CPUVER_7_20_D) {
if (cpuinfo.ver_code <= CPUVER_7_20_D) {
/* MS: problem with signal handling - hw bug */
INFO("WB won't work properly");
}
@ -641,7 +641,7 @@ void microblaze_cache_init(void)
if (cpuinfo.dcache_wb) {
INFO("wb_nomsr");
mbc = (struct scache *)&wb_nomsr;
if (cpuinfo.ver_code < CPUVER_7_20_D) {
if (cpuinfo.ver_code <= CPUVER_7_20_D) {
/* MS: problem with signal handling - hw bug */
INFO("WB won't work properly");
}