From: Vincent Guittot Date: Fri, 21 Nov 2025 16:49:18 +0000 (+0100) Subject: PCI: dwc: Add register and bitfield definitions X-Git-Url: https://gentwo.org/gitweb/?a=commitdiff_plain;h=045ad2c623d607f2c7720e2b8fcda675d96f7381;p=linux%2F.git PCI: dwc: Add register and bitfield definitions Add register and bitfield definitions: - GEN3_RELATED_OFF_EQ_PHASE_2_3 field of GEN3_RELATED_OFF - Coherency control registers Signed-off-by: Vincent Guittot Signed-off-by: Manivannan Sadhasivam Signed-off-by: Bjorn Helgaas Reviewed-by: Frank Li Link: https://patch.msgid.link/20251121164920.2008569-3-vincent.guittot@linaro.org --- 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)