[PATCH 2/4 v4] PCI: dw: Add more registers and bitfield definition
Vincent Guittot
vincent.guittot at linaro.org
Mon Nov 10 09:33:32 PST 2025
Add new registers and bitfield definition:
- GEN3_RELATED_OFF_EQ_PHASE_2_3 field of GEN3_RELATED_OFF
- 3 Coherency control registers
Signed-off-by: Vincent Guittot <vincent.guittot at linaro.org>
---
drivers/pci/controller/dwc/pcie-designware.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/pci/controller/dwc/pcie-designware.h b/drivers/pci/controller/dwc/pcie-designware.h
index e995f692a1ec..e60b77f1b5e6 100644
--- a/drivers/pci/controller/dwc/pcie-designware.h
+++ b/drivers/pci/controller/dwc/pcie-designware.h
@@ -121,6 +121,7 @@
#define GEN3_RELATED_OFF 0x890
#define GEN3_RELATED_OFF_GEN3_ZRXDC_NONCOMPL BIT(0)
+#define GEN3_RELATED_OFF_EQ_PHASE_2_3 BIT(9)
#define GEN3_RELATED_OFF_RXEQ_RGRDLESS_RXTS BIT(13)
#define GEN3_RELATED_OFF_GEN3_EQ_DISABLE BIT(16)
#define GEN3_RELATED_OFF_RATE_SHADOW_SEL_SHIFT 24
@@ -138,6 +139,13 @@
#define GEN3_EQ_FMDC_MAX_PRE_CURSOR_DELTA GENMASK(13, 10)
#define GEN3_EQ_FMDC_MAX_POST_CURSOR_DELTA GENMASK(17, 14)
+#define COHERENCY_CONTROL_1_OFF 0x8E0
+#define CFG_MEMTYPE_BOUNDARY_LOW_ADDR_MASK GENMASK(31, 2)
+#define CFG_MEMTYPE_VALUE BIT(0)
+
+#define COHERENCY_CONTROL_2_OFF 0x8E4
+#define COHERENCY_CONTROL_3_OFF 0x8E8
+
#define PCIE_PORT_MULTI_LANE_CTRL 0x8C0
#define PORT_MLTI_UPCFG_SUPPORT BIT(7)
--
2.43.0
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