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88 lines
2.4 KiB
Diff
88 lines
2.4 KiB
Diff
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From a53cf9b237dd53c9538b51a8df592888935c8411 Mon Sep 17 00:00:00 2001
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From: Minda Chen <minda.chen@starfivetech.com>
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Date: Mon, 8 Jan 2024 19:05:56 +0800
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Subject: [PATCH 019/116] PCI: microchip: Move PCIe host data structures to
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plda-pcie.h
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Move the common data structures definition to head file for these two data
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structures can be re-used.
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Signed-off-by: Minda Chen <minda.chen@starfivetech.com>
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Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
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---
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.../pci/controller/plda/pcie-microchip-host.c | 20 ------------------
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drivers/pci/controller/plda/pcie-plda.h | 21 +++++++++++++++++++
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2 files changed, 21 insertions(+), 20 deletions(-)
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--- a/drivers/pci/controller/plda/pcie-microchip-host.c
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+++ b/drivers/pci/controller/plda/pcie-microchip-host.c
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@@ -21,9 +21,6 @@
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#include "../../pci.h"
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#include "pcie-plda.h"
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-/* Number of MSI IRQs */
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-#define PLDA_MAX_NUM_MSI_IRQS 32
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-
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/* PCIe Bridge Phy and Controller Phy offsets */
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#define MC_PCIE1_BRIDGE_ADDR 0x00008000u
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#define MC_PCIE1_CTRL_ADDR 0x0000a000u
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@@ -179,23 +176,6 @@ struct event_map {
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u32 event_bit;
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};
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-struct plda_msi {
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- struct mutex lock; /* Protect used bitmap */
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- struct irq_domain *msi_domain;
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- struct irq_domain *dev_domain;
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- u32 num_vectors;
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- u64 vector_phy;
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- DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS);
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-};
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-
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-struct plda_pcie_rp {
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- struct device *dev;
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- struct irq_domain *intx_domain;
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- struct irq_domain *event_domain;
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- raw_spinlock_t lock;
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- struct plda_msi msi;
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- void __iomem *bridge_addr;
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-};
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struct mc_pcie {
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struct plda_pcie_rp plda;
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--- a/drivers/pci/controller/plda/pcie-plda.h
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+++ b/drivers/pci/controller/plda/pcie-plda.h
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@@ -6,6 +6,9 @@
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#ifndef _PCIE_PLDA_H
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#define _PCIE_PLDA_H
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+/* Number of MSI IRQs */
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+#define PLDA_MAX_NUM_MSI_IRQS 32
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+
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/* PCIe Bridge Phy Regs */
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#define PCIE_PCI_IRQ_DW0 0xa8
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#define MSIX_CAP_MASK BIT(31)
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@@ -105,4 +108,22 @@ enum plda_int_event {
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#define PLDA_MAX_INT_NUM (PLDA_NUM_DMA_EVENTS + PLDA_INT_EVENT_NUM)
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+struct plda_msi {
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+ struct mutex lock; /* Protect used bitmap */
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+ struct irq_domain *msi_domain;
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+ struct irq_domain *dev_domain;
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+ u32 num_vectors;
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+ u64 vector_phy;
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+ DECLARE_BITMAP(used, PLDA_MAX_NUM_MSI_IRQS);
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+};
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+
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+struct plda_pcie_rp {
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+ struct device *dev;
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+ struct irq_domain *intx_domain;
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+ struct irq_domain *event_domain;
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+ raw_spinlock_t lock;
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+ struct plda_msi msi;
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+ void __iomem *bridge_addr;
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+};
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+
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#endif
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