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Message-Id: <20240108110612.19048-7-minda.chen@starfivetech.com>
Date: Mon, 8 Jan 2024 19:05:56 +0800
From: Minda Chen <minda.chen@...rfivetech.com>
To: Conor Dooley <conor@...nel.org>,
Krzysztof WilczyĆski <kw@...ux.com>,
Rob Herring <robh+dt@...nel.org>,
Bjorn Helgaas <bhelgaas@...gle.com>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Daire McNamara <daire.mcnamara@...rochip.com>,
Emil Renner Berthing <emil.renner.berthing@...onical.com>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc: devicetree@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-riscv@...ts.infradead.org,
linux-pci@...r.kernel.org,
Paul Walmsley <paul.walmsley@...ive.com>,
Palmer Dabbelt <palmer@...belt.com>,
Albert Ou <aou@...s.berkeley.edu>,
Philipp Zabel <p.zabel@...gutronix.de>,
Mason Huo <mason.huo@...rfivetech.com>,
Leyfoon Tan <leyfoon.tan@...rfivetech.com>,
Kevin Xie <kevin.xie@...rfivetech.com>,
Minda Chen <minda.chen@...rfivetech.com>
Subject: [PATCH v14 06/22] PCI: microchip: Move PCIe host data structures to plda-pcie.h
Move the common data structures definition to head file for these two data
structures can be re-used.
Signed-off-by: Minda Chen <minda.chen@...rfivetech.com>
Reviewed-by: Conor Dooley <conor.dooley@...rochip.com>
---
.../pci/controller/plda/pcie-microchip-host.c | 20 ------------------
drivers/pci/controller/plda/pcie-plda.h | 21 +++++++++++++++++++
2 files changed, 21 insertions(+), 20 deletions(-)
diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c
index df0736f688ce..a554a56cc0e8 100644
--- a/drivers/pci/controller/plda/pcie-microchip-host.c
+++ b/drivers/pci/controller/plda/pcie-microchip-host.c
@@ -21,9 +21,6 @@
#include "../../pci.h"
#include "pcie-plda.h"
-/* Number of MSI IRQs */
-#define PLDA_MAX_NUM_MSI_IRQS 32
-
/* PCIe Bridge Phy and Controller Phy offsets */
#define MC_PCIE1_BRIDGE_ADDR 0x00008000u
#define MC_PCIE1_CTRL_ADDR 0x0000a000u
@@ -179,23 +176,6 @@ struct event_map {
u32 event_bit;
};
-struct plda_msi {
- struct mutex lock; /* Protect used bitmap */
- struct irq_domain *msi_domain;
- struct irq_domain *dev_domain;
- u32 num_vectors;
- u64 vector_phy;
- DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS);
-};
-
-struct plda_pcie_rp {
- struct device *dev;
- struct irq_domain *intx_domain;
- struct irq_domain *event_domain;
- raw_spinlock_t lock;
- struct plda_msi msi;
- void __iomem *bridge_addr;
-};
struct mc_pcie {
struct plda_pcie_rp plda;
diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h
index cad3a98d967e..7bec6a470758 100644
--- a/drivers/pci/controller/plda/pcie-plda.h
+++ b/drivers/pci/controller/plda/pcie-plda.h
@@ -6,6 +6,9 @@
#ifndef _PCIE_PLDA_H
#define _PCIE_PLDA_H
+/* Number of MSI IRQs */
+#define PLDA_MAX_NUM_MSI_IRQS 32
+
/* PCIe Bridge Phy Regs */
#define PCIE_PCI_IRQ_DW0 0xa8
#define MSIX_CAP_MASK BIT(31)
@@ -105,4 +108,22 @@ enum plda_int_event {
#define PLDA_MAX_INT_NUM (PLDA_NUM_DMA_EVENTS + PLDA_INT_EVENT_NUM)
+struct plda_msi {
+ struct mutex lock; /* Protect used bitmap */
+ struct irq_domain *msi_domain;
+ struct irq_domain *dev_domain;
+ u32 num_vectors;
+ u64 vector_phy;
+ DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS);
+};
+
+struct plda_pcie_rp {
+ struct device *dev;
+ struct irq_domain *intx_domain;
+ struct irq_domain *event_domain;
+ raw_spinlock_t lock;
+ struct plda_msi msi;
+ void __iomem *bridge_addr;
+};
+
#endif
--
2.17.1
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