From cdc7ea333719e9896da1440f6bf0f0178023797e Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Thu, 29 May 2014 19:25:40 +0000 Subject: bcm53xx: add support for the PCIe controller This patch adds support for the PCIe controller In addition to the PCIe controller a sprom is now provided by a device tree driver to bcma from some nvram. Signed-off-by: Hauke Mehrtens SVN-Revision: 40880 --- ...-bcma-register-bcma-as-device-tree-driver.patch | 115 --------------------- 1 file changed, 115 deletions(-) delete mode 100644 target/linux/bcm53xx/patches-3.14/111-bcma-register-bcma-as-device-tree-driver.patch (limited to 'target/linux/bcm53xx/patches-3.14/111-bcma-register-bcma-as-device-tree-driver.patch') diff --git a/target/linux/bcm53xx/patches-3.14/111-bcma-register-bcma-as-device-tree-driver.patch b/target/linux/bcm53xx/patches-3.14/111-bcma-register-bcma-as-device-tree-driver.patch deleted file mode 100644 index fe44827082..0000000000 --- a/target/linux/bcm53xx/patches-3.14/111-bcma-register-bcma-as-device-tree-driver.patch +++ /dev/null @@ -1,115 +0,0 @@ -From c046c19fc8f1af7cf253fea5b0253143c159948a Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Mon, 6 Jan 2014 23:29:15 +0100 -Subject: [PATCH 6/8] bcma: register bcma as device tree driver - -This driver is used by the bcm53xx ARM SoC code.Now it is possible to -give the address of the chipcommon core in device tree. - -Signed-off-by: Hauke Mehrtens ---- - drivers/bcma/host_soc.c | 70 +++++++++++++++++++++++++++++++++++++++++++++ - include/linux/bcma/bcma.h | 2 ++ - 2 files changed, 72 insertions(+) - ---- a/drivers/bcma/host_soc.c -+++ b/drivers/bcma/host_soc.c -@@ -7,6 +7,9 @@ - - #include "bcma_private.h" - #include "scan.h" -+#include -+#include -+#include - #include - #include - -@@ -173,6 +176,7 @@ int __init bcma_host_soc_register(struct - /* Host specific */ - bus->hosttype = BCMA_HOSTTYPE_SOC; - bus->ops = &bcma_host_soc_ops; -+ bus->host_pdev = NULL; - - /* Register */ - err = bcma_bus_early_register(bus, &soc->core_cc, &soc->core_mips); -@@ -181,3 +185,69 @@ int __init bcma_host_soc_register(struct - - return err; - } -+ -+#ifdef CONFIG_OF -+static int bcma_host_soc_probe(struct platform_device *pdev) -+{ -+ struct device *dev = &pdev->dev; -+ struct device_node *np = dev->of_node; -+ struct bcma_bus *bus; -+ int err; -+ -+ /* Alloc */ -+ bus = devm_kzalloc(dev, sizeof(*bus), GFP_KERNEL); -+ if (!bus) -+ return -ENOMEM; -+ -+ /* Map MMIO */ -+ bus->mmio = of_iomap(np, 0); -+ if (!bus->mmio) -+ return -ENOMEM; -+ -+ /* Host specific */ -+ bus->hosttype = BCMA_HOSTTYPE_SOC; -+ bus->ops = &bcma_host_soc_ops; -+ bus->host_pdev = pdev; -+ -+ /* Register */ -+ err = bcma_bus_register(bus); -+ if (err) -+ goto err_unmap_mmio; -+ -+ platform_set_drvdata(pdev, bus); -+ -+ return err; -+ -+err_unmap_mmio: -+ iounmap(bus->mmio); -+ return err; -+} -+ -+static int bcma_host_soc_remove(struct platform_device *pdev) -+{ -+ struct bcma_bus *bus = platform_get_drvdata(pdev); -+ -+ bcma_bus_unregister(bus); -+ iounmap(bus->mmio); -+ platform_set_drvdata(pdev, NULL); -+ -+ return 0; -+} -+ -+static const struct of_device_id bcma_host_soc_of_match[] = { -+ { .compatible = "brcm,bus-aix", }, -+ {}, -+}; -+MODULE_DEVICE_TABLE(of, bcma_host_soc_of_match); -+ -+static struct platform_driver bcma_host_soc_driver = { -+ .driver = { -+ .name = "bcma-host-soc", -+ .owner = THIS_MODULE, -+ .of_match_table = bcma_host_soc_of_match, -+ }, -+ .probe = bcma_host_soc_probe, -+ .remove = bcma_host_soc_remove, -+}; -+module_platform_driver(bcma_host_soc_driver); -+#endif /* CONFIG_OF */ ---- a/include/linux/bcma/bcma.h -+++ b/include/linux/bcma/bcma.h -@@ -319,6 +319,8 @@ struct bcma_bus { - struct pci_dev *host_pci; - /* Pointer to the SDIO device (only for BCMA_HOSTTYPE_SDIO) */ - struct sdio_func *host_sdio; -+ /* Pointer to platform device (only for BCMA_HOSTTYPE_SOC) */ -+ struct platform_device *host_pdev; - }; - - struct bcma_chipinfo chipinfo; -- cgit v1.2.3