layerscape: add 64b/32b target for ls1012ardb device
[openwrt/openwrt.git] / target / linux / layerscape / patches-4.4 / 8114-drivers-PCIE-enable-for-Linux.patch
diff --git a/target/linux/layerscape/patches-4.4/8114-drivers-PCIE-enable-for-Linux.patch b/target/linux/layerscape/patches-4.4/8114-drivers-PCIE-enable-for-Linux.patch
new file mode 100644 (file)
index 0000000..61c85a1
--- /dev/null
@@ -0,0 +1,49 @@
+From cfe7a6abd3d7e9ffeed8230847bbe2f680757305 Mon Sep 17 00:00:00 2001
+From: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
+Date: Sun, 24 Apr 2016 23:43:19 +0530
+Subject: [PATCH 114/123] drivers: PCIE enable for Linux
+
+[This patch from sdk release, just context adjustment]
+Add support for PCIE for LS1012A in kernel
+
+Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivastava@nxp.com>
+Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha@nxp.com>
+Integrated-by: Jiang Yutang <yutang.jiang@nxp.com>
+---
+ drivers/irqchip/irq-ls-scfg-msi.c |    1 +
+ drivers/pci/host/pci-layerscape.c |    7 +++++++
+ 2 files changed, 8 insertions(+)
+
+--- a/drivers/irqchip/irq-ls-scfg-msi.c
++++ b/drivers/irqchip/irq-ls-scfg-msi.c
+@@ -219,6 +219,7 @@ static int ls_scfg_msi_remove(struct pla
+ }
+ static const struct of_device_id ls_scfg_msi_id[] = {
++      { .compatible = "fsl,ls1012a-msi", },
+       { .compatible = "fsl,1s1021a-msi", },
+       { .compatible = "fsl,1s1043a-msi", },
+       {},
+--- a/drivers/pci/host/pci-layerscape.c
++++ b/drivers/pci/host/pci-layerscape.c
+@@ -192,6 +192,12 @@ static struct ls_pcie_drvdata ls1021_drv
+       .ops = &ls1021_pcie_host_ops,
+ };
++static struct ls_pcie_drvdata ls1012_drvdata = {
++      .lut_offset = 0xC0000,
++      .ltssm_shift = 24,
++      .ops = &ls_pcie_host_ops,
++};
++
+ static struct ls_pcie_drvdata ls1043_drvdata = {
+       .lut_offset = 0x10000,
+       .ltssm_shift = 24,
+@@ -205,6 +211,7 @@ static struct ls_pcie_drvdata ls2080_drv
+ };
+ static const struct of_device_id ls_pcie_of_match[] = {
++      { .compatible = "fsl,ls1012a-pcie", .data = &ls1012_drvdata },
+       { .compatible = "fsl,ls1021a-pcie", .data = &ls1021_drvdata },
+       { .compatible = "fsl,ls1043a-pcie", .data = &ls1043_drvdata },
+       { .compatible = "fsl,ls2080a-pcie", .data = &ls2080_drvdata },