From 1dfa369c98075302400f46cd2b410d32a5ef68d6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Tue, 19 Jan 2016 20:58:48 +0000 Subject: bcm53xx: group iProc patches into patchsets they were sent in MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Rafał Miłecki SVN-Revision: 48368 --- .../031-PCI-iproc-Add-BCMA-PCIe-driver.patch | 177 --------------------- 1 file changed, 177 deletions(-) delete mode 100644 target/linux/bcm53xx/patches-4.1/031-PCI-iproc-Add-BCMA-PCIe-driver.patch (limited to 'target/linux/bcm53xx/patches-4.1/031-PCI-iproc-Add-BCMA-PCIe-driver.patch') diff --git a/target/linux/bcm53xx/patches-4.1/031-PCI-iproc-Add-BCMA-PCIe-driver.patch b/target/linux/bcm53xx/patches-4.1/031-PCI-iproc-Add-BCMA-PCIe-driver.patch deleted file mode 100644 index a850bafd1b..0000000000 --- a/target/linux/bcm53xx/patches-4.1/031-PCI-iproc-Add-BCMA-PCIe-driver.patch +++ /dev/null @@ -1,177 +0,0 @@ -From 4785ffbdc9b52e308e43b9e2dcc1dca44f056d76 Mon Sep 17 00:00:00 2001 -From: Hauke Mehrtens -Date: Tue, 12 May 2015 23:23:01 +0200 -Subject: [PATCH 2/2] PCI: iproc: Add BCMA PCIe driver -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This driver adds support for the PCIe 2.0 controller found on the BCMA bus. -This controller can be found on (mostly) all Broadcom BCM470X / BCM5301X -ARM SoCs. - -The driver found in the Broadcom SDK does some more stuff, like setting up -some DMA memory areas, chaining MPS and MRRS to 512 and also some PHY -changes like "improving" the PCIe jitter and doing some special -initialization for the 3rd PCIe port. - -This was tested on a bcm4708 board with 2 PCIe ports and wireless cards -connected to them. - -PCI_DOMAINS is needed by this driver, because normally there is more than -one PCIe controller and without PCI_DOMAINS only the first controller gets -registered. This controller gets 6 IRQs; the last one is trigged by all -IRQ events. - -[bhelgaas: fix "GPLv2" MODULE_LICENSE typo] -Signed-off-by: Hauke Mehrtens -Signed-off-by: Bjorn Helgaas -Acked-by: Rafał Miłecki -Acked-by: Ray Jui ---- - drivers/pci/host/Kconfig | 11 ++++ - drivers/pci/host/Makefile | 1 + - drivers/pci/host/pcie-iproc-bcma.c | 112 +++++++++++++++++++++++++++++++++++++ - 3 files changed, 124 insertions(+) - create mode 100644 drivers/pci/host/pcie-iproc-bcma.c - ---- a/drivers/pci/host/Kconfig -+++ b/drivers/pci/host/Kconfig -@@ -125,4 +125,15 @@ config PCIE_IPROC_PLATFORM - Say Y here if you want to use the Broadcom iProc PCIe controller - through the generic platform bus interface - -+config PCIE_IPROC_BCMA -+ bool "Broadcom iProc PCIe BCMA bus driver" -+ depends on ARCH_BCM_IPROC || (ARM && COMPILE_TEST) -+ select PCIE_IPROC -+ select BCMA -+ select PCI_DOMAINS -+ default ARCH_BCM_5301X -+ help -+ Say Y here if you want to use the Broadcom iProc PCIe controller -+ through the BCMA bus interface -+ - endmenu ---- a/drivers/pci/host/Makefile -+++ b/drivers/pci/host/Makefile -@@ -15,3 +15,4 @@ obj-$(CONFIG_PCI_LAYERSCAPE) += pci-laye - obj-$(CONFIG_PCI_VERSATILE) += pci-versatile.o - obj-$(CONFIG_PCIE_IPROC) += pcie-iproc.o - obj-$(CONFIG_PCIE_IPROC_PLATFORM) += pcie-iproc-platform.o -+obj-$(CONFIG_PCIE_IPROC_BCMA) += pcie-iproc-bcma.o ---- /dev/null -+++ b/drivers/pci/host/pcie-iproc-bcma.c -@@ -0,0 +1,112 @@ -+/* -+ * Copyright (C) 2015 Broadcom Corporation -+ * Copyright (C) 2015 Hauke Mehrtens -+ * -+ * This program is free software; you can redistribute it and/or -+ * modify it under the terms of the GNU General Public License as -+ * published by the Free Software Foundation version 2. -+ * -+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any -+ * kind, whether express or implied; without even the implied warranty -+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -+ * GNU General Public License for more details. -+ */ -+ -+#include -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#include "pcie-iproc.h" -+ -+ -+/* NS: CLASS field is R/O, and set to wrong 0x200 value */ -+static void bcma_pcie2_fixup_class(struct pci_dev *dev) -+{ -+ dev->class = PCI_CLASS_BRIDGE_PCI << 8; -+} -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8011, bcma_pcie2_fixup_class); -+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_BROADCOM, 0x8012, bcma_pcie2_fixup_class); -+ -+static int iproc_pcie_bcma_map_irq(const struct pci_dev *dev, u8 slot, u8 pin) -+{ -+ struct pci_sys_data *sys = dev->sysdata; -+ struct iproc_pcie *pcie = sys->private_data; -+ struct bcma_device *bdev = container_of(pcie->dev, struct bcma_device, dev); -+ -+ return bcma_core_irq(bdev, 5); -+} -+ -+static int iproc_pcie_bcma_probe(struct bcma_device *bdev) -+{ -+ struct iproc_pcie *pcie; -+ LIST_HEAD(res); -+ struct resource res_mem; -+ int ret; -+ -+ pcie = devm_kzalloc(&bdev->dev, sizeof(*pcie), GFP_KERNEL); -+ if (!pcie) -+ return -ENOMEM; -+ -+ pcie->dev = &bdev->dev; -+ bcma_set_drvdata(bdev, pcie); -+ -+ pcie->base = bdev->io_addr; -+ -+ res_mem.start = bdev->addr_s[0]; -+ res_mem.end = bdev->addr_s[0] + SZ_128M - 1; -+ res_mem.name = "PCIe MEM space"; -+ res_mem.flags = IORESOURCE_MEM; -+ pci_add_resource(&res, &res_mem); -+ -+ pcie->resources = &res; -+ -+ pcie->map_irq = iproc_pcie_bcma_map_irq; -+ -+ ret = iproc_pcie_setup(pcie); -+ if (ret) { -+ dev_err(pcie->dev, "PCIe controller setup failed\n"); -+ return ret; -+ } -+ -+ return 0; -+} -+ -+static void iproc_pcie_bcma_remove(struct bcma_device *bdev) -+{ -+ struct iproc_pcie *pcie = bcma_get_drvdata(bdev); -+ -+ iproc_pcie_remove(pcie); -+} -+ -+static const struct bcma_device_id iproc_pcie_bcma_table[] = { -+ BCMA_CORE(BCMA_MANUF_BCM, BCMA_CORE_NS_PCIEG2, BCMA_ANY_REV, BCMA_ANY_CLASS), -+ {}, -+}; -+MODULE_DEVICE_TABLE(bcma, iproc_pcie_bcma_table); -+ -+static struct bcma_driver iproc_pcie_bcma_driver = { -+ .name = KBUILD_MODNAME, -+ .id_table = iproc_pcie_bcma_table, -+ .probe = iproc_pcie_bcma_probe, -+ .remove = iproc_pcie_bcma_remove, -+}; -+ -+static int __init iproc_pcie_bcma_init(void) -+{ -+ return bcma_driver_register(&iproc_pcie_bcma_driver); -+} -+module_init(iproc_pcie_bcma_init); -+ -+static void __exit iproc_pcie_bcma_exit(void) -+{ -+ bcma_driver_unregister(&iproc_pcie_bcma_driver); -+} -+module_exit(iproc_pcie_bcma_exit); -+ -+MODULE_AUTHOR("Hauke Mehrtens"); -+MODULE_DESCRIPTION("Broadcom iProc PCIe BCMA driver"); -+MODULE_LICENSE("GPL v2"); -- cgit v1.2.3