From: Minda Chen <minda.chen@starfivetech.com> To: "Daire McNamara" <daire.mcnamara@microchip.com>, "Conor Dooley" <conor@kernel.org>, "Rob Herring" <robh+dt@kernel.org>, "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>, "Bjorn Helgaas" <bhelgaas@google.com>, "Lorenzo Pieralisi" <lpieralisi@kernel.org>, "Krzysztof Wilczyński" <kw@linux.com>, "Emil Renner Berthing" <emil.renner.berthing@canonical.com> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org, "Pali Rohár" <pali@kernel.org>, "Paul Walmsley" <paul.walmsley@sifive.com>, "Palmer Dabbelt" <palmer@dabbelt.com>, "Albert Ou" <aou@eecs.berkeley.edu>, "Philipp Zabel" <p.zabel@pengutronix.de>, "Mason Huo" <mason.huo@starfivetech.com>, "Leyfoon Tan" <leyfoon.tan@starfivetech.com>, "Kevin Xie" <kevin.xie@starfivetech.com>, "Minda Chen" <minda.chen@starfivetech.com> Subject: [PATCH v6 03/19] PCI: microchip: Move PLDA IP register macros to pcie-plda.h Date: Fri, 15 Sep 2023 18:22:27 +0800 [thread overview] Message-ID: <20230915102243.59775-4-minda.chen@starfivetech.com> (raw) In-Reply-To: <20230915102243.59775-1-minda.chen@starfivetech.com> Move PLDA PCIe host controller IP registers macros to pcie-plda.h, Including bridge and configuration space registers. Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> --- MAINTAINERS | 8 ++ .../pci/controller/plda/pcie-microchip-host.c | 108 +++--------------- drivers/pci/controller/plda/pcie-plda.h | 102 +++++++++++++++++ 3 files changed, 126 insertions(+), 92 deletions(-) create mode 100644 drivers/pci/controller/plda/pcie-plda.h diff --git a/MAINTAINERS b/MAINTAINERS index b1050804e6d2..ebdb65e195ee 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16416,6 +16416,14 @@ S: Maintained F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c +PCI DRIVER FOR PLDA PCIE IP +M: Daire McNamara <daire.mcnamara@microchip.com> +M: Kevin Xie <kevin.xie@starfivetech.com> +L: linux-pci@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/pci/plda,* +F: drivers/pci/controller/plda/*plda* + PCI DRIVER FOR RENESAS R-CAR M: Marek Vasut <marek.vasut+renesas@gmail.com> M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index cb09a8137e25..a34ec6aad4be 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include "../../pci.h" +#include "pcie-plda.h" /* Number of MSI IRQs */ #define MC_MAX_NUM_MSI_IRQS 32 @@ -30,84 +31,6 @@ #define MC_PCIE_BRIDGE_ADDR (MC_PCIE1_BRIDGE_ADDR) #define MC_PCIE_CTRL_ADDR (MC_PCIE1_CTRL_ADDR) -/* PCIe Bridge Phy Regs */ -#define PCIE_PCI_IRQ_DW0 0xa8 -#define MSIX_CAP_MASK BIT(31) -#define NUM_MSI_MSGS_MASK GENMASK(6, 4) -#define NUM_MSI_MSGS_SHIFT 4 - -#define IMASK_LOCAL 0x180 -#define DMA_END_ENGINE_0_MASK 0x00000000u -#define DMA_END_ENGINE_0_SHIFT 0 -#define DMA_END_ENGINE_1_MASK 0x00000000u -#define DMA_END_ENGINE_1_SHIFT 1 -#define DMA_ERROR_ENGINE_0_MASK 0x00000100u -#define DMA_ERROR_ENGINE_0_SHIFT 8 -#define DMA_ERROR_ENGINE_1_MASK 0x00000200u -#define DMA_ERROR_ENGINE_1_SHIFT 9 -#define A_ATR_EVT_POST_ERR_MASK 0x00010000u -#define A_ATR_EVT_POST_ERR_SHIFT 16 -#define A_ATR_EVT_FETCH_ERR_MASK 0x00020000u -#define A_ATR_EVT_FETCH_ERR_SHIFT 17 -#define A_ATR_EVT_DISCARD_ERR_MASK 0x00040000u -#define A_ATR_EVT_DISCARD_ERR_SHIFT 18 -#define A_ATR_EVT_DOORBELL_MASK 0x00000000u -#define A_ATR_EVT_DOORBELL_SHIFT 19 -#define P_ATR_EVT_POST_ERR_MASK 0x00100000u -#define P_ATR_EVT_POST_ERR_SHIFT 20 -#define P_ATR_EVT_FETCH_ERR_MASK 0x00200000u -#define P_ATR_EVT_FETCH_ERR_SHIFT 21 -#define P_ATR_EVT_DISCARD_ERR_MASK 0x00400000u -#define P_ATR_EVT_DISCARD_ERR_SHIFT 22 -#define P_ATR_EVT_DOORBELL_MASK 0x00000000u -#define P_ATR_EVT_DOORBELL_SHIFT 23 -#define PM_MSI_INT_INTA_MASK 0x01000000u -#define PM_MSI_INT_INTA_SHIFT 24 -#define PM_MSI_INT_INTB_MASK 0x02000000u -#define PM_MSI_INT_INTB_SHIFT 25 -#define PM_MSI_INT_INTC_MASK 0x04000000u -#define PM_MSI_INT_INTC_SHIFT 26 -#define PM_MSI_INT_INTD_MASK 0x08000000u -#define PM_MSI_INT_INTD_SHIFT 27 -#define PM_MSI_INT_INTX_MASK 0x0f000000u -#define PM_MSI_INT_INTX_SHIFT 24 -#define PM_MSI_INT_MSI_MASK 0x10000000u -#define PM_MSI_INT_MSI_SHIFT 28 -#define PM_MSI_INT_AER_EVT_MASK 0x20000000u -#define PM_MSI_INT_AER_EVT_SHIFT 29 -#define PM_MSI_INT_EVENTS_MASK 0x40000000u -#define PM_MSI_INT_EVENTS_SHIFT 30 -#define PM_MSI_INT_SYS_ERR_MASK 0x80000000u -#define PM_MSI_INT_SYS_ERR_SHIFT 31 -#define NUM_LOCAL_EVENTS 15 -#define ISTATUS_LOCAL 0x184 -#define IMASK_HOST 0x188 -#define ISTATUS_HOST 0x18c -#define IMSI_ADDR 0x190 -#define ISTATUS_MSI 0x194 - -/* PCIe Master table init defines */ -#define ATR0_PCIE_WIN0_SRCADDR_PARAM 0x600u -#define ATR0_PCIE_ATR_SIZE 0x25 -#define ATR0_PCIE_ATR_SIZE_SHIFT 1 -#define ATR0_PCIE_WIN0_SRC_ADDR 0x604u -#define ATR0_PCIE_WIN0_TRSL_ADDR_LSB 0x608u -#define ATR0_PCIE_WIN0_TRSL_ADDR_UDW 0x60cu -#define ATR0_PCIE_WIN0_TRSL_PARAM 0x610u - -/* PCIe AXI slave table init defines */ -#define ATR0_AXI4_SLV0_SRCADDR_PARAM 0x800u -#define ATR_SIZE_SHIFT 1 -#define ATR_IMPL_ENABLE 1 -#define ATR0_AXI4_SLV0_SRC_ADDR 0x804u -#define ATR0_AXI4_SLV0_TRSL_ADDR_LSB 0x808u -#define ATR0_AXI4_SLV0_TRSL_ADDR_UDW 0x80cu -#define ATR0_AXI4_SLV0_TRSL_PARAM 0x810u -#define PCIE_TX_RX_INTERFACE 0x00000000u -#define PCIE_CONFIG_INTERFACE 0x00000001u - -#define ATR_ENTRY_SIZE 32 - /* PCIe Controller Phy Regs */ #define SEC_ERROR_EVENT_CNT 0x20 #define DED_ERROR_EVENT_CNT 0x24 @@ -179,20 +102,21 @@ #define EVENT_LOCAL_DMA_END_ENGINE_1 12 #define EVENT_LOCAL_DMA_ERROR_ENGINE_0 13 #define EVENT_LOCAL_DMA_ERROR_ENGINE_1 14 -#define EVENT_LOCAL_A_ATR_EVT_POST_ERR 15 -#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR 16 -#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR 17 -#define EVENT_LOCAL_A_ATR_EVT_DOORBELL 18 -#define EVENT_LOCAL_P_ATR_EVT_POST_ERR 19 -#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR 20 -#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR 21 -#define EVENT_LOCAL_P_ATR_EVT_DOORBELL 22 -#define EVENT_LOCAL_PM_MSI_INT_INTX 23 -#define EVENT_LOCAL_PM_MSI_INT_MSI 24 -#define EVENT_LOCAL_PM_MSI_INT_AER_EVT 25 -#define EVENT_LOCAL_PM_MSI_INT_EVENTS 26 -#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR 27 -#define NUM_EVENTS 28 +#define NUM_MC_EVENTS 15 +#define EVENT_LOCAL_A_ATR_EVT_POST_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_POST_ERR) +#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_FETCH_ERR) +#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_DISCARD_ERR) +#define EVENT_LOCAL_A_ATR_EVT_DOORBELL (NUM_MC_EVENTS + EVENT_A_ATR_EVT_DOORBELL) +#define EVENT_LOCAL_P_ATR_EVT_POST_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_POST_ERR) +#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_FETCH_ERR) +#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_DISCARD_ERR) +#define EVENT_LOCAL_P_ATR_EVT_DOORBELL (NUM_MC_EVENTS + EVENT_P_ATR_EVT_DOORBELL) +#define EVENT_LOCAL_PM_MSI_INT_INTX (NUM_MC_EVENTS + EVENT_PM_MSI_INT_INTX) +#define EVENT_LOCAL_PM_MSI_INT_MSI (NUM_MC_EVENTS + EVENT_PM_MSI_INT_MSI) +#define EVENT_LOCAL_PM_MSI_INT_AER_EVT (NUM_MC_EVENTS + EVENT_PM_MSI_INT_AER_EVT) +#define EVENT_LOCAL_PM_MSI_INT_EVENTS (NUM_MC_EVENTS + EVENT_PM_MSI_INT_EVENTS) +#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR (NUM_MC_EVENTS + EVENT_PM_MSI_INT_SYS_ERR) +#define NUM_EVENTS (NUM_MC_EVENTS + NUM_PLDA_EVENTS) #define PCIE_EVENT_CAUSE(x, s) \ [EVENT_PCIE_ ## x] = { __stringify(x), s } diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h new file mode 100644 index 000000000000..727fc54312c9 --- /dev/null +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * PLDA PCIe host controller driver + */ + +#ifndef _PCIE_PLDA_H +#define _PCIE_PLDA_H + +/* PCIe Bridge Phy Regs */ +#define PCIE_PCI_IRQ_DW0 0xa8 +#define MSIX_CAP_MASK BIT(31) +#define NUM_MSI_MSGS_MASK GENMASK(6, 4) +#define NUM_MSI_MSGS_SHIFT 4 + +#define IMASK_LOCAL 0x180 +#define DMA_END_ENGINE_0_MASK 0x00000000u +#define DMA_END_ENGINE_0_SHIFT 0 +#define DMA_END_ENGINE_1_MASK 0x00000000u +#define DMA_END_ENGINE_1_SHIFT 1 +#define DMA_ERROR_ENGINE_0_MASK 0x00000100u +#define DMA_ERROR_ENGINE_0_SHIFT 8 +#define DMA_ERROR_ENGINE_1_MASK 0x00000200u +#define DMA_ERROR_ENGINE_1_SHIFT 9 +#define A_ATR_EVT_POST_ERR_MASK 0x00010000u +#define A_ATR_EVT_POST_ERR_SHIFT 16 +#define A_ATR_EVT_FETCH_ERR_MASK 0x00020000u +#define A_ATR_EVT_FETCH_ERR_SHIFT 17 +#define A_ATR_EVT_DISCARD_ERR_MASK 0x00040000u +#define A_ATR_EVT_DISCARD_ERR_SHIFT 18 +#define A_ATR_EVT_DOORBELL_MASK 0x00000000u +#define A_ATR_EVT_DOORBELL_SHIFT 19 +#define P_ATR_EVT_POST_ERR_MASK 0x00100000u +#define P_ATR_EVT_POST_ERR_SHIFT 20 +#define P_ATR_EVT_FETCH_ERR_MASK 0x00200000u +#define P_ATR_EVT_FETCH_ERR_SHIFT 21 +#define P_ATR_EVT_DISCARD_ERR_MASK 0x00400000u +#define P_ATR_EVT_DISCARD_ERR_SHIFT 22 +#define P_ATR_EVT_DOORBELL_MASK 0x00000000u +#define P_ATR_EVT_DOORBELL_SHIFT 23 +#define PM_MSI_INT_INTA_MASK 0x01000000u +#define PM_MSI_INT_INTA_SHIFT 24 +#define PM_MSI_INT_INTB_MASK 0x02000000u +#define PM_MSI_INT_INTB_SHIFT 25 +#define PM_MSI_INT_INTC_MASK 0x04000000u +#define PM_MSI_INT_INTC_SHIFT 26 +#define PM_MSI_INT_INTD_MASK 0x08000000u +#define PM_MSI_INT_INTD_SHIFT 27 +#define PM_MSI_INT_INTX_MASK 0x0f000000u +#define PM_MSI_INT_INTX_SHIFT 24 +#define PM_MSI_INT_MSI_MASK 0x10000000u +#define PM_MSI_INT_MSI_SHIFT 28 +#define PM_MSI_INT_AER_EVT_MASK 0x20000000u +#define PM_MSI_INT_AER_EVT_SHIFT 29 +#define PM_MSI_INT_EVENTS_MASK 0x40000000u +#define PM_MSI_INT_EVENTS_SHIFT 30 +#define PM_MSI_INT_SYS_ERR_MASK 0x80000000u +#define PM_MSI_INT_SYS_ERR_SHIFT 31 +#define NUM_LOCAL_EVENTS 15 +#define ISTATUS_LOCAL 0x184 +#define IMASK_HOST 0x188 +#define ISTATUS_HOST 0x18c +#define IMSI_ADDR 0x190 +#define ISTATUS_MSI 0x194 + +/* PCIe Master table init defines */ +#define ATR0_PCIE_WIN0_SRCADDR_PARAM 0x600u +#define ATR0_PCIE_ATR_SIZE 0x25 +#define ATR0_PCIE_ATR_SIZE_SHIFT 1 +#define ATR0_PCIE_WIN0_SRC_ADDR 0x604u +#define ATR0_PCIE_WIN0_TRSL_ADDR_LSB 0x608u +#define ATR0_PCIE_WIN0_TRSL_ADDR_UDW 0x60cu +#define ATR0_PCIE_WIN0_TRSL_PARAM 0x610u + +/* PCIe AXI slave table init defines */ +#define ATR0_AXI4_SLV0_SRCADDR_PARAM 0x800u +#define ATR_SIZE_SHIFT 1 +#define ATR_IMPL_ENABLE 1 +#define ATR0_AXI4_SLV0_SRC_ADDR 0x804u +#define ATR0_AXI4_SLV0_TRSL_ADDR_LSB 0x808u +#define ATR0_AXI4_SLV0_TRSL_ADDR_UDW 0x80cu +#define ATR0_AXI4_SLV0_TRSL_PARAM 0x810u +#define PCIE_TX_RX_INTERFACE 0x00000000u +#define PCIE_CONFIG_INTERFACE 0x00000001u + +#define ATR_ENTRY_SIZE 32 + +#define EVENT_A_ATR_EVT_POST_ERR 0 +#define EVENT_A_ATR_EVT_FETCH_ERR 1 +#define EVENT_A_ATR_EVT_DISCARD_ERR 2 +#define EVENT_A_ATR_EVT_DOORBELL 3 +#define EVENT_P_ATR_EVT_POST_ERR 4 +#define EVENT_P_ATR_EVT_FETCH_ERR 5 +#define EVENT_P_ATR_EVT_DISCARD_ERR 6 +#define EVENT_P_ATR_EVT_DOORBELL 7 +#define EVENT_PM_MSI_INT_INTX 8 +#define EVENT_PM_MSI_INT_MSI 9 +#define EVENT_PM_MSI_INT_AER_EVT 10 +#define EVENT_PM_MSI_INT_EVENTS 11 +#define EVENT_PM_MSI_INT_SYS_ERR 12 +#define NUM_PLDA_EVENTS 13 + +#endif -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: Minda Chen <minda.chen@starfivetech.com> To: "Daire McNamara" <daire.mcnamara@microchip.com>, "Conor Dooley" <conor@kernel.org>, "Rob Herring" <robh+dt@kernel.org>, "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>, "Bjorn Helgaas" <bhelgaas@google.com>, "Lorenzo Pieralisi" <lpieralisi@kernel.org>, "Krzysztof Wilczyński" <kw@linux.com>, "Emil Renner Berthing" <emil.renner.berthing@canonical.com> Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org, "Pali Rohár" <pali@kernel.org>, "Paul Walmsley" <paul.walmsley@sifive.com>, "Palmer Dabbelt" <palmer@dabbelt.com>, "Albert Ou" <aou@eecs.berkeley.edu>, "Philipp Zabel" <p.zabel@pengutronix.de>, "Mason Huo" <mason.huo@starfivetech.com>, "Leyfoon Tan" <leyfoon.tan@starfivetech.com>, "Kevin Xie" <kevin.xie@starfivetech.com>, "Minda Chen" <minda.chen@starfivetech.com> Subject: [PATCH v6 03/19] PCI: microchip: Move PLDA IP register macros to pcie-plda.h Date: Fri, 15 Sep 2023 18:22:27 +0800 [thread overview] Message-ID: <20230915102243.59775-4-minda.chen@starfivetech.com> (raw) In-Reply-To: <20230915102243.59775-1-minda.chen@starfivetech.com> Move PLDA PCIe host controller IP registers macros to pcie-plda.h, Including bridge and configuration space registers. Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> --- MAINTAINERS | 8 ++ .../pci/controller/plda/pcie-microchip-host.c | 108 +++--------------- drivers/pci/controller/plda/pcie-plda.h | 102 +++++++++++++++++ 3 files changed, 126 insertions(+), 92 deletions(-) create mode 100644 drivers/pci/controller/plda/pcie-plda.h diff --git a/MAINTAINERS b/MAINTAINERS index b1050804e6d2..ebdb65e195ee 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16416,6 +16416,14 @@ S: Maintained F: Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt F: drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c +PCI DRIVER FOR PLDA PCIE IP +M: Daire McNamara <daire.mcnamara@microchip.com> +M: Kevin Xie <kevin.xie@starfivetech.com> +L: linux-pci@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/pci/plda,* +F: drivers/pci/controller/plda/*plda* + PCI DRIVER FOR RENESAS R-CAR M: Marek Vasut <marek.vasut+renesas@gmail.com> M: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pci/controller/plda/pcie-microchip-host.c index cb09a8137e25..a34ec6aad4be 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -19,6 +19,7 @@ #include <linux/platform_device.h> #include "../../pci.h" +#include "pcie-plda.h" /* Number of MSI IRQs */ #define MC_MAX_NUM_MSI_IRQS 32 @@ -30,84 +31,6 @@ #define MC_PCIE_BRIDGE_ADDR (MC_PCIE1_BRIDGE_ADDR) #define MC_PCIE_CTRL_ADDR (MC_PCIE1_CTRL_ADDR) -/* PCIe Bridge Phy Regs */ -#define PCIE_PCI_IRQ_DW0 0xa8 -#define MSIX_CAP_MASK BIT(31) -#define NUM_MSI_MSGS_MASK GENMASK(6, 4) -#define NUM_MSI_MSGS_SHIFT 4 - -#define IMASK_LOCAL 0x180 -#define DMA_END_ENGINE_0_MASK 0x00000000u -#define DMA_END_ENGINE_0_SHIFT 0 -#define DMA_END_ENGINE_1_MASK 0x00000000u -#define DMA_END_ENGINE_1_SHIFT 1 -#define DMA_ERROR_ENGINE_0_MASK 0x00000100u -#define DMA_ERROR_ENGINE_0_SHIFT 8 -#define DMA_ERROR_ENGINE_1_MASK 0x00000200u -#define DMA_ERROR_ENGINE_1_SHIFT 9 -#define A_ATR_EVT_POST_ERR_MASK 0x00010000u -#define A_ATR_EVT_POST_ERR_SHIFT 16 -#define A_ATR_EVT_FETCH_ERR_MASK 0x00020000u -#define A_ATR_EVT_FETCH_ERR_SHIFT 17 -#define A_ATR_EVT_DISCARD_ERR_MASK 0x00040000u -#define A_ATR_EVT_DISCARD_ERR_SHIFT 18 -#define A_ATR_EVT_DOORBELL_MASK 0x00000000u -#define A_ATR_EVT_DOORBELL_SHIFT 19 -#define P_ATR_EVT_POST_ERR_MASK 0x00100000u -#define P_ATR_EVT_POST_ERR_SHIFT 20 -#define P_ATR_EVT_FETCH_ERR_MASK 0x00200000u -#define P_ATR_EVT_FETCH_ERR_SHIFT 21 -#define P_ATR_EVT_DISCARD_ERR_MASK 0x00400000u -#define P_ATR_EVT_DISCARD_ERR_SHIFT 22 -#define P_ATR_EVT_DOORBELL_MASK 0x00000000u -#define P_ATR_EVT_DOORBELL_SHIFT 23 -#define PM_MSI_INT_INTA_MASK 0x01000000u -#define PM_MSI_INT_INTA_SHIFT 24 -#define PM_MSI_INT_INTB_MASK 0x02000000u -#define PM_MSI_INT_INTB_SHIFT 25 -#define PM_MSI_INT_INTC_MASK 0x04000000u -#define PM_MSI_INT_INTC_SHIFT 26 -#define PM_MSI_INT_INTD_MASK 0x08000000u -#define PM_MSI_INT_INTD_SHIFT 27 -#define PM_MSI_INT_INTX_MASK 0x0f000000u -#define PM_MSI_INT_INTX_SHIFT 24 -#define PM_MSI_INT_MSI_MASK 0x10000000u -#define PM_MSI_INT_MSI_SHIFT 28 -#define PM_MSI_INT_AER_EVT_MASK 0x20000000u -#define PM_MSI_INT_AER_EVT_SHIFT 29 -#define PM_MSI_INT_EVENTS_MASK 0x40000000u -#define PM_MSI_INT_EVENTS_SHIFT 30 -#define PM_MSI_INT_SYS_ERR_MASK 0x80000000u -#define PM_MSI_INT_SYS_ERR_SHIFT 31 -#define NUM_LOCAL_EVENTS 15 -#define ISTATUS_LOCAL 0x184 -#define IMASK_HOST 0x188 -#define ISTATUS_HOST 0x18c -#define IMSI_ADDR 0x190 -#define ISTATUS_MSI 0x194 - -/* PCIe Master table init defines */ -#define ATR0_PCIE_WIN0_SRCADDR_PARAM 0x600u -#define ATR0_PCIE_ATR_SIZE 0x25 -#define ATR0_PCIE_ATR_SIZE_SHIFT 1 -#define ATR0_PCIE_WIN0_SRC_ADDR 0x604u -#define ATR0_PCIE_WIN0_TRSL_ADDR_LSB 0x608u -#define ATR0_PCIE_WIN0_TRSL_ADDR_UDW 0x60cu -#define ATR0_PCIE_WIN0_TRSL_PARAM 0x610u - -/* PCIe AXI slave table init defines */ -#define ATR0_AXI4_SLV0_SRCADDR_PARAM 0x800u -#define ATR_SIZE_SHIFT 1 -#define ATR_IMPL_ENABLE 1 -#define ATR0_AXI4_SLV0_SRC_ADDR 0x804u -#define ATR0_AXI4_SLV0_TRSL_ADDR_LSB 0x808u -#define ATR0_AXI4_SLV0_TRSL_ADDR_UDW 0x80cu -#define ATR0_AXI4_SLV0_TRSL_PARAM 0x810u -#define PCIE_TX_RX_INTERFACE 0x00000000u -#define PCIE_CONFIG_INTERFACE 0x00000001u - -#define ATR_ENTRY_SIZE 32 - /* PCIe Controller Phy Regs */ #define SEC_ERROR_EVENT_CNT 0x20 #define DED_ERROR_EVENT_CNT 0x24 @@ -179,20 +102,21 @@ #define EVENT_LOCAL_DMA_END_ENGINE_1 12 #define EVENT_LOCAL_DMA_ERROR_ENGINE_0 13 #define EVENT_LOCAL_DMA_ERROR_ENGINE_1 14 -#define EVENT_LOCAL_A_ATR_EVT_POST_ERR 15 -#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR 16 -#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR 17 -#define EVENT_LOCAL_A_ATR_EVT_DOORBELL 18 -#define EVENT_LOCAL_P_ATR_EVT_POST_ERR 19 -#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR 20 -#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR 21 -#define EVENT_LOCAL_P_ATR_EVT_DOORBELL 22 -#define EVENT_LOCAL_PM_MSI_INT_INTX 23 -#define EVENT_LOCAL_PM_MSI_INT_MSI 24 -#define EVENT_LOCAL_PM_MSI_INT_AER_EVT 25 -#define EVENT_LOCAL_PM_MSI_INT_EVENTS 26 -#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR 27 -#define NUM_EVENTS 28 +#define NUM_MC_EVENTS 15 +#define EVENT_LOCAL_A_ATR_EVT_POST_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_POST_ERR) +#define EVENT_LOCAL_A_ATR_EVT_FETCH_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_FETCH_ERR) +#define EVENT_LOCAL_A_ATR_EVT_DISCARD_ERR (NUM_MC_EVENTS + EVENT_A_ATR_EVT_DISCARD_ERR) +#define EVENT_LOCAL_A_ATR_EVT_DOORBELL (NUM_MC_EVENTS + EVENT_A_ATR_EVT_DOORBELL) +#define EVENT_LOCAL_P_ATR_EVT_POST_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_POST_ERR) +#define EVENT_LOCAL_P_ATR_EVT_FETCH_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_FETCH_ERR) +#define EVENT_LOCAL_P_ATR_EVT_DISCARD_ERR (NUM_MC_EVENTS + EVENT_P_ATR_EVT_DISCARD_ERR) +#define EVENT_LOCAL_P_ATR_EVT_DOORBELL (NUM_MC_EVENTS + EVENT_P_ATR_EVT_DOORBELL) +#define EVENT_LOCAL_PM_MSI_INT_INTX (NUM_MC_EVENTS + EVENT_PM_MSI_INT_INTX) +#define EVENT_LOCAL_PM_MSI_INT_MSI (NUM_MC_EVENTS + EVENT_PM_MSI_INT_MSI) +#define EVENT_LOCAL_PM_MSI_INT_AER_EVT (NUM_MC_EVENTS + EVENT_PM_MSI_INT_AER_EVT) +#define EVENT_LOCAL_PM_MSI_INT_EVENTS (NUM_MC_EVENTS + EVENT_PM_MSI_INT_EVENTS) +#define EVENT_LOCAL_PM_MSI_INT_SYS_ERR (NUM_MC_EVENTS + EVENT_PM_MSI_INT_SYS_ERR) +#define NUM_EVENTS (NUM_MC_EVENTS + NUM_PLDA_EVENTS) #define PCIE_EVENT_CAUSE(x, s) \ [EVENT_PCIE_ ## x] = { __stringify(x), s } diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controller/plda/pcie-plda.h new file mode 100644 index 000000000000..727fc54312c9 --- /dev/null +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * PLDA PCIe host controller driver + */ + +#ifndef _PCIE_PLDA_H +#define _PCIE_PLDA_H + +/* PCIe Bridge Phy Regs */ +#define PCIE_PCI_IRQ_DW0 0xa8 +#define MSIX_CAP_MASK BIT(31) +#define NUM_MSI_MSGS_MASK GENMASK(6, 4) +#define NUM_MSI_MSGS_SHIFT 4 + +#define IMASK_LOCAL 0x180 +#define DMA_END_ENGINE_0_MASK 0x00000000u +#define DMA_END_ENGINE_0_SHIFT 0 +#define DMA_END_ENGINE_1_MASK 0x00000000u +#define DMA_END_ENGINE_1_SHIFT 1 +#define DMA_ERROR_ENGINE_0_MASK 0x00000100u +#define DMA_ERROR_ENGINE_0_SHIFT 8 +#define DMA_ERROR_ENGINE_1_MASK 0x00000200u +#define DMA_ERROR_ENGINE_1_SHIFT 9 +#define A_ATR_EVT_POST_ERR_MASK 0x00010000u +#define A_ATR_EVT_POST_ERR_SHIFT 16 +#define A_ATR_EVT_FETCH_ERR_MASK 0x00020000u +#define A_ATR_EVT_FETCH_ERR_SHIFT 17 +#define A_ATR_EVT_DISCARD_ERR_MASK 0x00040000u +#define A_ATR_EVT_DISCARD_ERR_SHIFT 18 +#define A_ATR_EVT_DOORBELL_MASK 0x00000000u +#define A_ATR_EVT_DOORBELL_SHIFT 19 +#define P_ATR_EVT_POST_ERR_MASK 0x00100000u +#define P_ATR_EVT_POST_ERR_SHIFT 20 +#define P_ATR_EVT_FETCH_ERR_MASK 0x00200000u +#define P_ATR_EVT_FETCH_ERR_SHIFT 21 +#define P_ATR_EVT_DISCARD_ERR_MASK 0x00400000u +#define P_ATR_EVT_DISCARD_ERR_SHIFT 22 +#define P_ATR_EVT_DOORBELL_MASK 0x00000000u +#define P_ATR_EVT_DOORBELL_SHIFT 23 +#define PM_MSI_INT_INTA_MASK 0x01000000u +#define PM_MSI_INT_INTA_SHIFT 24 +#define PM_MSI_INT_INTB_MASK 0x02000000u +#define PM_MSI_INT_INTB_SHIFT 25 +#define PM_MSI_INT_INTC_MASK 0x04000000u +#define PM_MSI_INT_INTC_SHIFT 26 +#define PM_MSI_INT_INTD_MASK 0x08000000u +#define PM_MSI_INT_INTD_SHIFT 27 +#define PM_MSI_INT_INTX_MASK 0x0f000000u +#define PM_MSI_INT_INTX_SHIFT 24 +#define PM_MSI_INT_MSI_MASK 0x10000000u +#define PM_MSI_INT_MSI_SHIFT 28 +#define PM_MSI_INT_AER_EVT_MASK 0x20000000u +#define PM_MSI_INT_AER_EVT_SHIFT 29 +#define PM_MSI_INT_EVENTS_MASK 0x40000000u +#define PM_MSI_INT_EVENTS_SHIFT 30 +#define PM_MSI_INT_SYS_ERR_MASK 0x80000000u +#define PM_MSI_INT_SYS_ERR_SHIFT 31 +#define NUM_LOCAL_EVENTS 15 +#define ISTATUS_LOCAL 0x184 +#define IMASK_HOST 0x188 +#define ISTATUS_HOST 0x18c +#define IMSI_ADDR 0x190 +#define ISTATUS_MSI 0x194 + +/* PCIe Master table init defines */ +#define ATR0_PCIE_WIN0_SRCADDR_PARAM 0x600u +#define ATR0_PCIE_ATR_SIZE 0x25 +#define ATR0_PCIE_ATR_SIZE_SHIFT 1 +#define ATR0_PCIE_WIN0_SRC_ADDR 0x604u +#define ATR0_PCIE_WIN0_TRSL_ADDR_LSB 0x608u +#define ATR0_PCIE_WIN0_TRSL_ADDR_UDW 0x60cu +#define ATR0_PCIE_WIN0_TRSL_PARAM 0x610u + +/* PCIe AXI slave table init defines */ +#define ATR0_AXI4_SLV0_SRCADDR_PARAM 0x800u +#define ATR_SIZE_SHIFT 1 +#define ATR_IMPL_ENABLE 1 +#define ATR0_AXI4_SLV0_SRC_ADDR 0x804u +#define ATR0_AXI4_SLV0_TRSL_ADDR_LSB 0x808u +#define ATR0_AXI4_SLV0_TRSL_ADDR_UDW 0x80cu +#define ATR0_AXI4_SLV0_TRSL_PARAM 0x810u +#define PCIE_TX_RX_INTERFACE 0x00000000u +#define PCIE_CONFIG_INTERFACE 0x00000001u + +#define ATR_ENTRY_SIZE 32 + +#define EVENT_A_ATR_EVT_POST_ERR 0 +#define EVENT_A_ATR_EVT_FETCH_ERR 1 +#define EVENT_A_ATR_EVT_DISCARD_ERR 2 +#define EVENT_A_ATR_EVT_DOORBELL 3 +#define EVENT_P_ATR_EVT_POST_ERR 4 +#define EVENT_P_ATR_EVT_FETCH_ERR 5 +#define EVENT_P_ATR_EVT_DISCARD_ERR 6 +#define EVENT_P_ATR_EVT_DOORBELL 7 +#define EVENT_PM_MSI_INT_INTX 8 +#define EVENT_PM_MSI_INT_MSI 9 +#define EVENT_PM_MSI_INT_AER_EVT 10 +#define EVENT_PM_MSI_INT_EVENTS 11 +#define EVENT_PM_MSI_INT_SYS_ERR 12 +#define NUM_PLDA_EVENTS 13 + +#endif -- 2.17.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv
next prev parent reply other threads:[~2023-09-15 10:23 UTC|newest] Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-09-15 10:22 [PATCH v6 0/19] Refactoring Microchip PCIe driver and add StarFive PCIe Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 01/19] dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 02/19] PCI: microchip: Move pcie-microchip-host.c to plda directory Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-16 0:09 ` Conor Dooley 2023-09-16 0:09 ` Conor Dooley 2023-09-17 8:49 ` Minda Chen 2023-09-17 8:49 ` Minda Chen 2023-09-15 10:22 ` Minda Chen [this message] 2023-09-15 10:22 ` [PATCH v6 03/19] PCI: microchip: Move PLDA IP register macros to pcie-plda.h Minda Chen 2023-09-15 10:22 ` [PATCH v6 04/19] PCI: microchip: Rename data structure Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 05/19] PCI: microchip: Rename two setup functions Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 06/19] PCI: microchip: Change the argument of plda_pcie_setup_iomems() Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 07/19] PCI: plda: Move the setup functions to pcie-plda-host.c Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-17 22:45 ` Emil Renner Berthing 2023-09-17 22:45 ` Emil Renner Berthing 2023-09-22 10:42 ` Minda Chen 2023-09-22 10:42 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 08/19] PCI: plda: Add event interrupt codes and IRQ domain ops Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-16 0:11 ` Conor Dooley 2023-09-16 0:11 ` Conor Dooley 2023-09-21 15:08 ` Bjorn Helgaas 2023-09-21 15:08 ` Bjorn Helgaas 2023-09-22 1:23 ` Minda Chen 2023-09-22 1:23 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 09/19] PCI: microchip: Rename interrupt related functions Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 10/19] PCI: microchip: Add num_events field to struct plda_pcie_rp Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 11/19] PCI: microchip: Add request_event_irq() callback function Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 12/19] PCI: microchip: Add INTx and MSI event num to struct plda_event Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 13/19] PCI: microchip: Add get_events() callback function Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 14/19] PCI: microchip: Add event IRQ domain ops to plda_event struct Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 15/19] PCI: microchip: Move IRQ functions to pcie-plda-host.c Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 16/19] PCI: plda: Set plda_event_handler() to static Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 17/19] dt-bindings: PCI: Add StarFive JH7110 PCIe controller Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-15 10:22 ` [PATCH v6 18/19] PCI: starfive: Add " Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-17 22:13 ` Emil Renner Berthing 2023-09-17 22:13 ` Emil Renner Berthing 2023-09-18 10:52 ` Emil Renner Berthing 2023-09-18 10:52 ` Emil Renner Berthing 2023-09-19 11:17 ` Minda Chen 2023-09-19 11:17 ` Minda Chen 2023-09-19 11:34 ` Emil Renner Berthing 2023-09-19 11:34 ` Emil Renner Berthing 2023-09-21 10:50 ` Minda Chen 2023-09-21 10:50 ` Minda Chen 2023-09-21 11:05 ` Emil Renner Berthing 2023-09-21 11:05 ` Emil Renner Berthing 2023-09-15 10:22 ` [PATCH v6 19/19] riscv: dts: starfive: add PCIe dts configuration for JH7110 Minda Chen 2023-09-15 10:22 ` Minda Chen 2023-09-16 0:07 ` Conor Dooley 2023-09-16 0:07 ` Conor Dooley 2023-09-17 8:49 ` Minda Chen 2023-09-17 8:49 ` Minda Chen 2023-09-17 22:20 ` Emil Renner Berthing 2023-09-17 22:20 ` Emil Renner Berthing 2023-09-15 10:33 ` [PATCH v6 0/19] Refactoring Microchip PCIe driver and add StarFive PCIe Minda Chen 2023-09-15 10:33 ` Minda Chen
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