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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 <vincent.guittot@linaro.org>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20251121164920.2008569-3-vincent.guittot@linaro.org
pull/1354/merge
Vincent Guittot 2025-11-21 17:49:18 +01:00 committed by Bjorn Helgaas
parent 0472132df8
commit 045ad2c623
1 changed files with 8 additions and 0 deletions
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8
drivers/pci/controller/dwc/pcie-designware.h
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@ -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)