summaryrefslogtreecommitdiffstats
path: root/drivers/pci/controller/dwc/pcie-designware.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pci/controller/dwc/pcie-designware.h')
-rw-r--r--drivers/pci/controller/dwc/pcie-designware.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index 96126fd8403c..0989d880ac46 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -26,8 +26,7 @@
/* Parameters for the waiting for iATU enabled routine */
#define LINK_WAIT_MAX_IATU_RETRIES 5
-#define LINK_WAIT_IATU_MIN 9000
-#define LINK_WAIT_IATU_MAX 10000
+#define LINK_WAIT_IATU 9
/* Synopsys-specific PCIe configuration registers */
#define PCIE_PORT_LINK_CONTROL 0x710
@@ -37,6 +36,10 @@
#define PORT_LINK_MODE_4_LANES (0x7 << 16)
#define PORT_LINK_MODE_8_LANES (0xf << 16)
+#define PCIE_PORT_DEBUG0 0x728
+#define PORT_LOGIC_LTSSM_STATE_MASK 0x1f
+#define PORT_LOGIC_LTSSM_STATE_L0 0x11
+
#define PCIE_LINK_WIDTH_SPEED_CONTROL 0x80C
#define PORT_LOGIC_SPEED_CHANGE (0x1 << 17)
#define PORT_LOGIC_LINK_WIDTH_MASK (0x1f << 8)