From: Manikandan K Pillai <mpillai@xxxxxxxxxxx>
Add the register offsets and register definitions for HPA(High
Performance architecture) PCIe controllers from Cadence.
Signed-off-by: Manikandan K Pillai <mpillai@xxxxxxxxxxx>
Co-developed-by: Hans Zhang <hans.zhang@xxxxxxxxxxx>
Signed-off-by: Hans Zhang <hans.zhang@xxxxxxxxxxx>
---
.../cadence/pcie-cadence-hpa-regs.h | 212 ++++++++++++++++++
.../controller/cadence/pcie-cadence-plat.c | 4 -
drivers/pci/controller/cadence/pcie-cadence.h | 121 ++++++++--
3 files changed, 320 insertions(+), 17 deletions(-)
create mode 100644 drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h
diff --git a/drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h b/drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h
new file mode 100644
index 000000000000..016144e2df81
--- /dev/null
+++ b/drivers/pci/controller/cadence/pcie-cadence-hpa-regs.h
@@ -0,0 +1,212 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+// Copyright (c) 2017 Cadence
+// Cadence PCIe controller driver.
+// Author: Manikandan K Pillai <mpillai@xxxxxxxxxxx>
+
+#ifndef _PCIE_CADENCE_HPA_REGS_H
+#define _PCIE_CADENCE_HPA_REGS_H
+
+#include <linux/kernel.h>
+#include <linux/pci.h>
+#include <linux/pci-epf.h>
+#include <linux/phy/phy.h>
+#include <linux/bitfield.h>
+
+/*
+ * HPA (High Performance Architecture) PCIe controller register
+ */
+#define CDNS_PCIE_HPA_IP_REG_BANK 0x01000000
+#define CDNS_PCIE_HPA_IP_CFG_CTRL_REG_BANK 0x01003C00
+#define CDNS_PCIE_HPA_IP_AXI_MASTER_COMMON 0x01020000
+/*
+ * Address Translation Registers(HPA)
+ */
+#define CDNS_PCIE_HPA_AXI_SLAVE 0x03000000
+#define CDNS_PCIE_HPA_AXI_MASTER 0x03002000
+/*
+ * Root port register base address
+ */
+#define CDNS_PCIE_HPA_RP_BASE 0x0
+
+#define CDNS_PCIE_HPA_LM_ID 0x1420
+
+/*
+ * Endpoint Function BARs(HPA) Configuration Registers
+ */
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG(bar, fn) \
+ (((bar) < BAR_3) ? CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG0(fn) : \
+ CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG1(fn))
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG0(pfn) (0x4000 * (pfn))
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG1(pfn) ((0x4000 * (pfn)) + 0x04)
+#define CDNS_PCIE_HPA_LM_EP_VFUNC_BAR_CFG(bar, fn) \
+ (((bar) < BAR_3) ? CDNS_PCIE_HPA_LM_EP_VFUNC_BAR_CFG0(fn) : \
+ CDNS_PCIE_HPA_LM_EP_VFUNC_BAR_CFG1(fn))
+#define CDNS_PCIE_HPA_LM_EP_VFUNC_BAR_CFG0(vfn) ((0x4000 * (vfn)) + 0x08)
+#define CDNS_PCIE_HPA_LM_EP_VFUNC_BAR_CFG1(vfn) ((0x4000 * (vfn)) + 0x0C)
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_APERTURE_MASK(f) \
+ (GENMASK(9, 4) << ((f) * 10))
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_APERTURE(b, a) \
+ (((a) << (4 + ((b) * 10))) & (CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_APERTURE_MASK(b)))
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_CTRL_MASK(f) \
+ (GENMASK(3, 0) << ((f) * 10))
+#define CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_CTRL(b, c) \
+ (((c) << ((b) * 10)) & (CDNS_PCIE_HPA_LM_EP_FUNC_BAR_CFG_BAR_CTRL_MASK(b)))
+
+/*
+ * Endpoint Function Configuration Register
+ */
+#define CDNS_PCIE_HPA_LM_EP_FUNC_CFG 0x02C0
+
+/*
+ * Root Complex BAR Configuration Register
+ */
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG 0x14
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_APERTURE_MASK GENMASK(9, 4)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_APERTURE(a) \
+ FIELD_PREP(CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_APERTURE_MASK, a)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_CTRL_MASK GENMASK(3, 0)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_CTRL(c) \
+ FIELD_PREP(CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR0_CTRL_MASK, c)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_APERTURE_MASK GENMASK(19, 14)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_APERTURE(a) \
+ FIELD_PREP(CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_APERTURE_MASK, a)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_CTRL_MASK GENMASK(13, 10)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_CTRL(c) \
+ FIELD_PREP(CDNS_PCIE_HPA_LM_RC_BAR_CFG_BAR1_CTRL_MASK, c)
+
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_PREFETCH_MEM_ENABLE BIT(20)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_PREFETCH_MEM_64BITS BIT(21)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_IO_ENABLE BIT(22)
+#define CDNS_PCIE_HPA_LM_RC_BAR_CFG_IO_32BITS BIT(23)
+
+/* BAR control values applicable to both Endpoint Function and Root Complex */
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_DISABLED 0x0
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_IO_32BITS 0x3
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_MEM_32BITS 0x1
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_PREFETCH_MEM_32BITS 0x9
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_MEM_64BITS 0x5
+#define CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_PREFETCH_MEM_64BITS 0xD
+
+#define HPA_LM_RC_BAR_CFG_CTRL_DISABLED(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_DISABLED << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_CTRL_IO_32BITS(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_IO_32BITS << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_CTRL_MEM_32BITS(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_MEM_32BITS << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_CTRL_PREF_MEM_32BITS(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_PREFETCH_MEM_32BITS << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_CTRL_MEM_64BITS(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_MEM_64BITS << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_CTRL_PREF_MEM_64BITS(bar) \
+ (CDNS_PCIE_HPA_LM_BAR_CFG_CTRL_PREFETCH_MEM_64BITS << ((bar) * 10))
+#define HPA_LM_RC_BAR_CFG_APERTURE(bar, aperture) \
+ (((aperture) - 7) << ((bar) * 10))
+
+#define CDNS_PCIE_HPA_LM_PTM_CTRL 0x0520
+#define CDNS_PCIE_HPA_LM_TPM_CTRL_PTMRSEN BIT(17)
+
+/*
+ * Root Port Registers PCI config space(HPA) for root port function
+ */
+#define CDNS_PCIE_HPA_RP_CAP_OFFSET 0xC0
+
+/*
+ * Region r Outbound AXI to PCIe Address Translation Register 0
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0(r) (0x1010 + ((r) & 0x1F) * 0x0080)
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_NBITS_MASK GENMASK(5, 0)
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_NBITS(nbits) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_NBITS_MASK, ((nbits) - 1))
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_DEVFN_MASK GENMASK(23, 16)
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_DEVFN(devfn) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_DEVFN_MASK, devfn)
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_BUS_MASK GENMASK(31, 24)
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_BUS(bus) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR0_BUS_MASK, bus)
+
+/*
+ * Region r Outbound AXI to PCIe Address Translation Register 1
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_PCI_ADDR1(r) (0x1014 + ((r) & 0x1F) * 0x0080)
+
+/*
+ * Region r Outbound PCIe Descriptor Register 0
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0(r) (0x1008 + ((r) & 0x1F) * 0x0080)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK GENMASK(28, 24)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MEM \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK, 0x0)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_IO \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK, 0x2)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_CONF_TYPE0 \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK, 0x4)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_CONF_TYPE1 \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK, 0x5)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_NORMAL_MSG \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC0_TYPE_MASK, 0x10)
+
+/*
+ * Region r Outbound PCIe Descriptor Register 1
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC1(r) (0x100C + ((r) & 0x1F) * 0x0080)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC1_BUS_MASK GENMASK(31, 24)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC1_BUS(bus) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC1_BUS_MASK, bus)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC1_DEVFN_MASK GENMASK(23, 16)
+#define CDNS_PCIE_HPA_AT_OB_REGION_DESC1_DEVFN(devfn) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_DESC1_DEVFN_MASK, devfn)
+
+#define CDNS_PCIE_HPA_AT_OB_REGION_CTRL0(r) (0x1018 + ((r) & 0x1F) * 0x0080)
+#define CDNS_PCIE_HPA_AT_OB_REGION_CTRL0_SUPPLY_BUS BIT(26)
+#define CDNS_PCIE_HPA_AT_OB_REGION_CTRL0_SUPPLY_DEV_FN BIT(25)
+
+/*
+ * Region r AXI Region Base Address Register 0
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_CPU_ADDR0(r) (0x1000 + ((r) & 0x1F) * 0x0080)
+#define CDNS_PCIE_HPA_AT_OB_REGION_CPU_ADDR0_NBITS_MASK GENMASK(5, 0)
+#define CDNS_PCIE_HPA_AT_OB_REGION_CPU_ADDR0_NBITS(nbits) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_OB_REGION_CPU_ADDR0_NBITS_MASK, ((nbits) - 1))
+
+/*
+ * Region r AXI Region Base Address Register 1
+ */
+#define CDNS_PCIE_HPA_AT_OB_REGION_CPU_ADDR1(r) (0x1004 + ((r) & 0x1F) * 0x0080)
+
+/*
+ * Root Port BAR Inbound PCIe to AXI Address Translation Register
+ */
+#define CDNS_PCIE_HPA_AT_IB_RP_BAR_ADDR0(bar) (((bar) * 0x0008))
+#define CDNS_PCIE_HPA_AT_IB_RP_BAR_ADDR0_NBITS_MASK GENMASK(5, 0)
+#define CDNS_PCIE_HPA_AT_IB_RP_BAR_ADDR0_NBITS(nbits) \
+ FIELD_PREP(CDNS_PCIE_HPA_AT_IB_RP_BAR_ADDR0_NBITS_MASK, ((nbits) - 1))
+#define CDNS_PCIE_HPA_AT_IB_RP_BAR_ADDR1(bar) (0x04 + ((bar) * 0x0008))
+
+/*
+ * AXI link down register
+ */
+#define CDNS_PCIE_HPA_AT_LINKDOWN 0x04
+
+/*
+ * Physical Layer Configuration Register 0
+ * This register contains the parameters required for functional setup
+ * of Physical Layer.
+ */
+#define CDNS_PCIE_HPA_PHY_LAYER_CFG0 0x0400
+#define CDNS_PCIE_HPA_DETECT_QUIET_MIN_DELAY_MASK GENMASK(26, 24)
+#define CDNS_PCIE_HPA_DETECT_QUIET_MIN_DELAY(delay) \
+ FIELD_PREP(CDNS_PCIE_HPA_DETECT_QUIET_MIN_DELAY_MASK, delay)
+#define CDNS_PCIE_HPA_LINK_TRNG_EN_MASK GENMASK(27, 27)
+
+#define CDNS_PCIE_HPA_PHY_DBG_STS_REG0 0x0420
+
+#define CDNS_PCIE_HPA_RP_MAX_IB 0x3
+#define CDNS_PCIE_HPA_MAX_OB 15
+
+/*
+ * Endpoint Function BAR Inbound PCIe to AXI Address Translation Register(HPA)
+ */
+#define CDNS_PCIE_HPA_AT_IB_EP_FUNC_BAR_ADDR0(fn, bar) (((fn) * 0x0040) + ((bar) * 0x0008))
+#define CDNS_PCIE_HPA_AT_IB_EP_FUNC_BAR_ADDR1(fn, bar) (0x4 + ((fn) * 0x0040) + ((bar) * 0x0008))
+
+#endif /* _PCIE_CADENCE_HPA_REGS_H */
diff --git a/drivers/pci/controller/cadence/pcie-cadence-plat.c b/drivers/pci/controller/cadence/pcie-cadence-plat.c
index c9330aa50a88..ced030cc0fda 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-plat.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-plat.c
@@ -22,10 +22,6 @@ struct cdns_plat_pcie {
struct cdns_pcie *pcie;
};
-struct cdns_plat_pcie_of_data {
- bool is_rc;
-};
-
static const struct of_device_id cdns_plat_pcie_of_match[];
static u64 cdns_plat_cpu_addr_fixup(struct cdns_pcie *pcie, u64 cpu_addr)
diff --git a/drivers/pci/controller/cadence/pcie-cadence.h b/drivers/pci/controller/cadence/pcie-cadence.h
index 79df86117fde..8048bef215d0 100644
--- a/drivers/pci/controller/cadence/pcie-cadence.h
+++ b/drivers/pci/controller/cadence/pcie-cadence.h
@@ -10,7 +10,9 @@
#include <linux/pci.h>
#include <linux/pci-epf.h>
#include <linux/phy/phy.h>
+#include <linux/bitfield.h>
#include "pcie-cadence-lga-regs.h"
+#include "pcie-cadence-hpa-regs.h"
enum cdns_pcie_rp_bar {
RP_BAR_UNDEFINED = -1,
@@ -25,6 +27,20 @@ struct cdns_pcie_rp_ib_bar {
};
struct cdns_pcie;
+struct cdns_pcie_rc;
+
+enum cdns_pcie_reg_bank {
+ REG_BANK_RP,
+ REG_BANK_IP_REG,
+ REG_BANK_IP_CFG_CTRL_REG,
+ REG_BANK_AXI_MASTER_COMMON,
+ REG_BANK_AXI_MASTER,
+ REG_BANK_AXI_SLAVE,
+ REG_BANK_AXI_HLS,
+ REG_BANK_AXI_RAS,
+ REG_BANK_AXI_DTI,
+ REG_BANKS_MAX,
+};
struct cdns_pcie_ops {
int (*start_link)(struct cdns_pcie *pcie);
@@ -33,6 +49,30 @@ struct cdns_pcie_ops {
u64 (*cpu_addr_fixup)(struct cdns_pcie *pcie, u64 cpu_addr);
};
+/**
+ * struct cdns_plat_pcie_of_data - Register bank offset for a platform
+ * @is_rc: controller is a RC
+ * @ip_reg_bank_offset: ip register bank start offset
+ * @ip_cfg_ctrl_reg_offset: ip config control register start offset
+ * @axi_mstr_common_offset: AXI master common register start offset
+ * @axi_slave_offset: AXI slave start offset
+ * @axi_master_offset: AXI master start offset
+ * @axi_hls_offset: AXI HLS offset start
+ * @axi_ras_offset: AXI RAS offset
+ * @axi_dti_offset: AXI DTI offset
+ */
+struct cdns_plat_pcie_of_data {
+ u32 is_rc:1;
+ u32 ip_reg_bank_offset;
+ u32 ip_cfg_ctrl_reg_offset;
+ u32 axi_mstr_common_offset;
+ u32 axi_slave_offset;
+ u32 axi_master_offset;
+ u32 axi_hls_offset;
+ u32 axi_ras_offset;
+ u32 axi_dti_offset;
+};
+
/**
* struct cdns_pcie - private data for Cadence PCIe controller drivers
* @reg_base: IO mapped register base
@@ -44,16 +84,18 @@ struct cdns_pcie_ops {
* @link: list of pointers to corresponding device link representations
* @ops: Platform-specific ops to control various inputs from Cadence PCIe
* wrapper
+ * @cdns_pcie_reg_offsets: Register bank offsets for different SoC
*/
struct cdns_pcie {
- void __iomem *reg_base;
- struct resource *mem_res;
- struct device *dev;
- bool is_rc;
- int phy_count;
- struct phy **phy;
- struct device_link **link;
- const struct cdns_pcie_ops *ops;
+ void __iomem *reg_base;
+ struct resource *mem_res;
+ struct device *dev;
+ bool is_rc;
+ int phy_count;
+ struct phy **phy;
+ struct device_link **link;
+ const struct cdns_pcie_ops *ops;
+ const struct cdns_plat_pcie_of_data *cdns_pcie_reg_offsets;
};
/**
@@ -131,6 +173,40 @@ struct cdns_pcie_ep {
unsigned int quirk_disable_flr:1;
};
+static inline u32 cdns_reg_bank_to_off(struct cdns_pcie *pcie, enum cdns_pcie_reg_bank bank)
+{
+ u32 offset = 0x0;
+
+ switch (bank) {
+ case REG_BANK_IP_REG:
+ offset = pcie->cdns_pcie_reg_offsets->ip_reg_bank_offset;
+ break;
+ case REG_BANK_IP_CFG_CTRL_REG:
+ offset = pcie->cdns_pcie_reg_offsets->ip_cfg_ctrl_reg_offset;
+ break;
+ case REG_BANK_AXI_MASTER_COMMON:
+ offset = pcie->cdns_pcie_reg_offsets->axi_mstr_common_offset;
+ break;
+ case REG_BANK_AXI_MASTER:
+ offset = pcie->cdns_pcie_reg_offsets->axi_master_offset;
+ break;
+ case REG_BANK_AXI_SLAVE:
+ offset = pcie->cdns_pcie_reg_offsets->axi_slave_offset;
+ break;
+ case REG_BANK_AXI_HLS:
+ offset = pcie->cdns_pcie_reg_offsets->axi_hls_offset;
+ break;
+ case REG_BANK_AXI_RAS:
+ offset = pcie->cdns_pcie_reg_offsets->axi_ras_offset;
+ break;
+ case REG_BANK_AXI_DTI:
+ offset = pcie->cdns_pcie_reg_offsets->axi_dti_offset;
+ break;
+ default:
+ break;
+ };
+ return offset;
+}
/* Register access */
static inline void cdns_pcie_writel(struct cdns_pcie *pcie, u32 reg, u32 value)
@@ -143,6 +219,27 @@ static inline u32 cdns_pcie_readl(struct cdns_pcie *pcie, u32 reg)
return readl(pcie->reg_base + reg);
}
+static inline void cdns_pcie_hpa_writel(struct cdns_pcie *pcie,
+ enum cdns_pcie_reg_bank bank,
+ u32 reg,
+ u32 value)
+{
+ u32 offset = cdns_reg_bank_to_off(pcie, bank);
+
+ reg += offset;
+ writel(value, pcie->reg_base + reg);
+}
+
+static inline u32 cdns_pcie_hpa_readl(struct cdns_pcie *pcie,
+ enum cdns_pcie_reg_bank bank,
+ u32 reg)
+{
+ u32 offset = cdns_reg_bank_to_off(pcie, bank);
+
+ reg += offset;
+ return readl(pcie->reg_base + reg);
+}
+
static inline u32 cdns_pcie_read_sz(void __iomem *addr, int size)
{
void __iomem *aligned_addr = PTR_ALIGN_DOWN(addr, 0x4);
@@ -313,19 +410,17 @@ static inline void cdns_pcie_ep_disable(struct cdns_pcie_ep *ep)
#endif
void cdns_pcie_detect_quiet_min_delay_set(struct cdns_pcie *pcie);
-
void cdns_pcie_set_outbound_region(struct cdns_pcie *pcie, u8 busnr, u8 fn,
u32 r, bool is_io,
u64 cpu_addr, u64 pci_addr, size_t size);
-
void cdns_pcie_set_outbound_region_for_normal_msg(struct cdns_pcie *pcie,
u8 busnr, u8 fn,
u32 r, u64 cpu_addr);
-
void cdns_pcie_reset_outbound_region(struct cdns_pcie *pcie, u32 r);
void cdns_pcie_disable_phy(struct cdns_pcie *pcie);
-int cdns_pcie_enable_phy(struct cdns_pcie *pcie);
-int cdns_pcie_init_phy(struct device *dev, struct cdns_pcie *pcie);
+int cdns_pcie_enable_phy(struct cdns_pcie *pcie);
+int cdns_pcie_init_phy(struct device *dev, struct cdns_pcie *pcie);
+
extern const struct dev_pm_ops cdns_pcie_pm_ops;
#endif /* _PCIE_CADENCE_H */
--
2.49.0
