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path: root/drivers/edac/amd64_edac.c
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Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r--drivers/edac/amd64_edac.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c
index 85c308b1fed..4f4ac82382f 100644
--- a/drivers/edac/amd64_edac.c
+++ b/drivers/edac/amd64_edac.c
@@ -1368,8 +1368,8 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
pvt->dram_IntlvEn[dram] = (low_base >> 8) & 0x7;
- pvt->dram_base[dram] = (((((u64) high_base & 0x000000FF) << 32) |
- ((u64) low_base & 0xFFFF0000))) << 8;
+ pvt->dram_base[dram] = (((u64)high_base & 0x000000FF) << 40) |
+ (((u64)low_base & 0xFFFF0000) << 24);
low_offset = K8_DRAM_LIMIT_LOW + (dram << 3);
high_offset = F10_DRAM_LIMIT_HIGH + (dram << 3);
@@ -1390,9 +1390,9 @@ static void f10_read_dram_base_limit(struct amd64_pvt *pvt, int dram)
* Extract address values and form a LIMIT address. Limit is the HIGHEST
* memory location of the region, so low 24 bits need to be all ones.
*/
- low_limit |= 0x0000FFFF;
- pvt->dram_limit[dram] =
- ((((u64) high_limit << 32) + (u64) low_limit) << 8) | (0xFF);
+ pvt->dram_limit[dram] = (((u64)high_limit & 0x000000FF) << 40) |
+ (((u64) low_limit & 0xFFFF0000) << 24) |
+ 0x00FFFFFF;
}
static void f10_read_dram_ctl_register(struct amd64_pvt *pvt)