summaryrefslogtreecommitdiff
path: root/drivers/misc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/cxl/pci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/misc/cxl/pci.c b/drivers/misc/cxl/pci.c
index c6d5cf5e3793..a08fcc888a71 100644
--- a/drivers/misc/cxl/pci.c
+++ b/drivers/misc/cxl/pci.c
@@ -375,8 +375,10 @@ static int init_implementation_adapter_regs(struct cxl *adapter, struct pci_dev
return -ENODEV;
}
+ psl_dsnctl = 0x0000900000000000ULL; /* pteupd ttype, scdone */
+ psl_dsnctl |= (0x2ULL << (63-38)); /* MMIO hang pulse: 256 us */
/* Tell PSL where to route data to */
- psl_dsnctl = 0x0000900002000000ULL | (chipid << (63-5));
+ psl_dsnctl |= (chipid << (63-5));
psl_dsnctl |= (capp_unit_id << (63-13));
cxl_p1_write(adapter, CXL_PSL_DSNDCTL, psl_dsnctl);