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From: "Lad Prabhakar" <prabhakar.mahadev-lad.rj@bp.renesas.com>
To: cip-dev@lists.cip-project.org,
	Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>,
	Pavel Machek <pavel@denx.de>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
	Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [cip-dev] [PATCH 4.19.y-cip 06/26] PCI: cadence: Populate ->get_features() cdns_pcie_epc_ops
Date: Tue, 20 Oct 2020 15:57:12 +0100	[thread overview]
Message-ID: <20201020145732.30343-7-prabhakar.mahadev-lad.rj@bp.renesas.com> (raw)
In-Reply-To: <20201020145732.30343-1-prabhakar.mahadev-lad.rj@bp.renesas.com>

[-- Attachment #1: Type: text/plain, Size: 1615 bytes --]

From: Kishon Vijay Abraham I <kishon@ti.com>

commit 67c777e6015d857a5e9662c68281d83d946d9b70 upstream.

Populate ->get_features() dw_pcie_ep_ops to return the EPC features
supported by Cadence PCIe endpoint controller.

Tested-by: Gustavo Pimentel <gustavo.pimentel@synopsys.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/pci/controller/pcie-cadence-ep.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/drivers/pci/controller/pcie-cadence-ep.c b/drivers/pci/controller/pcie-cadence-ep.c
index c3a088910f48..14c2545bb17e 100644
--- a/drivers/pci/controller/pcie-cadence-ep.c
+++ b/drivers/pci/controller/pcie-cadence-ep.c
@@ -411,6 +411,18 @@ static int cdns_pcie_ep_start(struct pci_epc *epc)
 	return 0;
 }
 
+static const struct pci_epc_features cdns_pcie_epc_features = {
+	.linkup_notifier = false,
+	.msi_capable = true,
+	.msix_capable = false,
+};
+
+static const struct pci_epc_features*
+cdns_pcie_ep_get_features(struct pci_epc *epc, u8 func_no)
+{
+	return &cdns_pcie_epc_features;
+}
+
 static const struct pci_epc_ops cdns_pcie_epc_ops = {
 	.write_header	= cdns_pcie_ep_write_header,
 	.set_bar	= cdns_pcie_ep_set_bar,
@@ -421,6 +433,7 @@ static const struct pci_epc_ops cdns_pcie_epc_ops = {
 	.get_msi	= cdns_pcie_ep_get_msi,
 	.raise_irq	= cdns_pcie_ep_raise_irq,
 	.start		= cdns_pcie_ep_start,
+	.get_features	= cdns_pcie_ep_get_features,
 };
 
 static const struct of_device_id cdns_pcie_ep_of_match[] = {
-- 
2.17.1


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  parent reply	other threads:[~2020-10-20 14:57 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-20 14:57 [cip-dev] [PATCH 4.19.y-cip 00/26] Fixes and extension to PCIe EPF Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 01/26] PCI: endpoint: Add new pci_epc_ops to get EPC features Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 02/26] PCI: dwc: Add ->get_features() callback function to dw_pcie_ep_ops Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 03/26] PCI: designware-plat: Populate ->get_features() dw_pcie_ep_ops Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 04/26] PCI: pci-dra7xx: " Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 05/26] PCI: rockchip: " Lad Prabhakar
2020-10-20 14:57 ` Lad Prabhakar [this message]
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 07/26] PCI: endpoint: Add helper to get first unreserved BAR Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 08/26] PCI: endpoint: Fix pci_epf_alloc_space() to set correct MEM TYPE flags Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 09/26] PCI: pci-epf-test: Remove setting epf_bar flags in function driver Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 10/26] PCI: pci-epf-test: Do not allocate next BARs memory if current BAR is 64Bit Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 11/26] PCI: pci-epf-test: Use pci_epc_get_features() to get EPC features Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 12/26] PCI: cadence: Remove pci_epf_linkup() from Cadence EP driver Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 13/26] PCI: rockchip: Remove pci_epf_linkup() from Rockchip " Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 14/26] PCI: designware-plat: Remove setting epc->features in Designware plat " Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 15/26] PCI: endpoint: Remove features member in struct pci_epc Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 16/26] PCI: endpoint: Fix a potential NULL pointer dereference Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 17/26] PCI: endpoint: Add support to specify alignment for buffers allocated to BARs Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 18/26] PCI: endpoint: Set endpoint controller pointer to NULL Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 19/26] PCI: endpoint: Allocate enough space for fixed size BAR Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 20/26] PCI: endpoint: Skip odd BAR when skipping 64bit BAR Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 21/26] PCI: endpoint: Clear BAR before freeing its space Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 22/26] PCI: endpoint: Cast the page number to phys_addr_t Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 23/26] PCI: endpoint: Fix clearing start entry in configfs Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 24/26] PCI: dwc: Fix dw_pcie_ep_raise_msix_irq() to get correct MSI-X table address Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 25/26] tools: PCI: Exit with error code when test fails Lad Prabhakar
2020-10-20 14:57 ` [cip-dev] [PATCH 4.19.y-cip 26/26] tools: PCI: Fix fd leakage Lad Prabhakar
2020-10-20 20:40 ` [cip-dev] [PATCH 4.19.y-cip 00/26] Fixes and extension to PCIe EPF Pavel Machek
2020-10-20 21:34   ` Lad Prabhakar

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