All of lore.kernel.org
 help / color / mirror / Atom feed
From: Zhiqiang Hou <Zhiqiang.Hou@nxp.com>
To: <linux-pci@vger.kernel.org>,
	<linux-arm-kernel@lists.infradead.org>, <bhelgaas@google.com>,
	<robh+dt@kernel.org>
Cc: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
Subject: [PATCH] PCI: layerscape: Add support for ls2088a and ls1088a
Date: Thu, 6 Jul 2017 17:39:44 +0800	[thread overview]
Message-ID: <1499333984-17668-1-git-send-email-Zhiqiang.Hou@nxp.com> (raw)

From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

The ls1088a and ls2088a has the same PCIe controller, so the ls1088a
will reuse the ls2088a's pcie compatible.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 +
 drivers/pci/dwc/pci-layerscape.c                         | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
index ee1c72d5..cb735e1 100644
--- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
+++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
@@ -15,6 +15,7 @@ Required properties:
 - compatible: should contain the platform identifier such as:
         "fsl,ls1021a-pcie", "snps,dw-pcie"
         "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie"
+        "fsl,ls2088a-pcie", "fsl,ls1088a-pcie"
         "fsl,ls1046a-pcie"
 - reg: base addresses and lengths of the PCIe controller
 - interrupts: A list of interrupt outputs of the controller. Must contain an
diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c
index 9bed3cd..0df8189 100644
--- a/drivers/pci/dwc/pci-layerscape.c
+++ b/drivers/pci/dwc/pci-layerscape.c
@@ -239,12 +239,21 @@ static struct ls_pcie_drvdata ls2080_drvdata = {
 	.dw_pcie_ops = &dw_ls_pcie_ops,
 };
 
+static struct ls_pcie_drvdata ls2088_drvdata = {
+	.lut_offset = 0x80000,
+	.ltssm_shift = 0,
+	.lut_dbg = 0x407fc,
+	.ops = &ls_pcie_host_ops,
+	.dw_pcie_ops = &dw_ls_pcie_ops,
+};
+
 static const struct of_device_id ls_pcie_of_match[] = {
 	{ .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata },
 	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata },
 	{ .compatible = "fsl,ls1046a-pcie", .data = &ls1046_drvdata },
 	{ .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata },
 	{ .compatible = "fsl,ls2085a-pcie", .data = &ls2080_drvdata },
+	{ .compatible = "fsl,ls2088a-pcie", .data = &ls2088_drvdata },
 	{ },
 };
 
-- 
2.1.0.27.g96db324


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Zhiqiang.Hou@nxp.com (Zhiqiang Hou)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] PCI: layerscape: Add support for ls2088a and ls1088a
Date: Thu, 6 Jul 2017 17:39:44 +0800	[thread overview]
Message-ID: <1499333984-17668-1-git-send-email-Zhiqiang.Hou@nxp.com> (raw)

From: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>

The ls1088a and ls2088a has the same PCIe controller, so the ls1088a
will reuse the ls2088a's pcie compatible.

Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
---
 Documentation/devicetree/bindings/pci/layerscape-pci.txt | 1 +
 drivers/pci/dwc/pci-layerscape.c                         | 9 +++++++++
 2 files changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
index ee1c72d5..cb735e1 100644
--- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt
+++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt
@@ -15,6 +15,7 @@ Required properties:
 - compatible: should contain the platform identifier such as:
         "fsl,ls1021a-pcie", "snps,dw-pcie"
         "fsl,ls2080a-pcie", "fsl,ls2085a-pcie", "snps,dw-pcie"
+        "fsl,ls2088a-pcie", "fsl,ls1088a-pcie"
         "fsl,ls1046a-pcie"
 - reg: base addresses and lengths of the PCIe controller
 - interrupts: A list of interrupt outputs of the controller. Must contain an
diff --git a/drivers/pci/dwc/pci-layerscape.c b/drivers/pci/dwc/pci-layerscape.c
index 9bed3cd..0df8189 100644
--- a/drivers/pci/dwc/pci-layerscape.c
+++ b/drivers/pci/dwc/pci-layerscape.c
@@ -239,12 +239,21 @@ static struct ls_pcie_drvdata ls2080_drvdata = {
 	.dw_pcie_ops = &dw_ls_pcie_ops,
 };
 
+static struct ls_pcie_drvdata ls2088_drvdata = {
+	.lut_offset = 0x80000,
+	.ltssm_shift = 0,
+	.lut_dbg = 0x407fc,
+	.ops = &ls_pcie_host_ops,
+	.dw_pcie_ops = &dw_ls_pcie_ops,
+};
+
 static const struct of_device_id ls_pcie_of_match[] = {
 	{ .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata },
 	{ .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata },
 	{ .compatible = "fsl,ls1046a-pcie", .data = &ls1046_drvdata },
 	{ .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata },
 	{ .compatible = "fsl,ls2085a-pcie", .data = &ls2080_drvdata },
+	{ .compatible = "fsl,ls2088a-pcie", .data = &ls2088_drvdata },
 	{ },
 };
 
-- 
2.1.0.27.g96db324

             reply	other threads:[~2017-07-06  9:39 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-07-06  9:39 Zhiqiang Hou [this message]
2017-07-06  9:39 ` [PATCH] PCI: layerscape: Add support for ls2088a and ls1088a Zhiqiang Hou
2017-08-02 21:29 ` Bjorn Helgaas
2017-08-02 21:29   ` Bjorn Helgaas
2017-08-02 21:38   ` Roy Zang
2017-08-03  3:38     ` Z.q. Hou
2017-08-03  3:35   ` Z.q. Hou
2017-08-03  3:35     ` Z.q. Hou
2017-08-03 18:19     ` Bjorn Helgaas
2017-08-03 18:19       ` Bjorn Helgaas
2017-08-04  3:45       ` Z.q. Hou
2017-08-04  3:45         ` Z.q. Hou
2017-08-03 18:22     ` Roy Zang
2017-08-03 18:22       ` Roy Zang
2017-08-04  3:46       ` Z.q. Hou
2017-08-04  3:46         ` Z.q. Hou

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1499333984-17668-1-git-send-email-Zhiqiang.Hou@nxp.com \
    --to=zhiqiang.hou@nxp.com \
    --cc=bhelgaas@google.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=robh+dt@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.