diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.4/8114-drivers-PCIE-enable-for-Linux.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.4/8114-drivers-PCIE-enable-for-Linux.patch | 49 |
1 files changed, 49 insertions, 0 deletions
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 index 0000000000..61c85a1f3e --- /dev/null +++ b/target/linux/layerscape/patches-4.4/8114-drivers-PCIE-enable-for-Linux.patch @@ -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 }, |