diff options
Diffstat (limited to 'target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch')
| -rw-r--r-- | target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch b/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch index 03c3fb7cb9..2272a23f46 100644 --- a/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch +++ b/target/linux/layerscape/patches-4.9/702-pci-support-layerscape.patch @@ -1,7 +1,7 @@ -From 5fcb42fbd224e1103bacbae4785745842cfd6304 Mon Sep 17 00:00:00 2001 +From b2ee6e29bad31facbbf5ac1ce98235ac163d9fa9 Mon Sep 17 00:00:00 2001 From: Yangbo Lu <yangbo.lu@nxp.com> -Date: Wed, 17 Jan 2018 15:00:43 +0800 -Subject: [PATCH 08/30] pci: support layerscape +Date: Thu, 5 Jul 2018 16:26:47 +0800 +Subject: [PATCH 08/32] pci: support layerscape This is an integrated patch for layerscape pcie support. @@ -15,19 +15,19 @@ Signed-off-by: Mingkai Hu <mingkai.hu@nxp.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> --- - drivers/irqchip/irq-ls-scfg-msi.c | 257 +++++++-- + drivers/irqchip/irq-ls-scfg-msi.c | 257 ++++++- drivers/pci/host/Makefile | 2 +- - drivers/pci/host/pci-layerscape-ep-debugfs.c | 758 +++++++++++++++++++++++++++ - drivers/pci/host/pci-layerscape-ep.c | 309 +++++++++++ - drivers/pci/host/pci-layerscape-ep.h | 115 ++++ + drivers/pci/host/pci-layerscape-ep-debugfs.c | 758 +++++++++++++++++++ + drivers/pci/host/pci-layerscape-ep.c | 309 ++++++++ + drivers/pci/host/pci-layerscape-ep.h | 115 +++ drivers/pci/host/pci-layerscape.c | 48 +- drivers/pci/host/pcie-designware.c | 6 + drivers/pci/host/pcie-designware.h | 1 + drivers/pci/pci.c | 2 +- - drivers/pci/pcie/portdrv_core.c | 181 +++---- - drivers/pci/quirks.c | 8 + + drivers/pci/pcie/portdrv_core.c | 181 ++--- + drivers/pci/quirks.c | 15 + include/linux/pci.h | 1 + - 12 files changed, 1539 insertions(+), 149 deletions(-) + 12 files changed, 1546 insertions(+), 149 deletions(-) create mode 100644 drivers/pci/host/pci-layerscape-ep-debugfs.c create mode 100644 drivers/pci/host/pci-layerscape-ep.c create mode 100644 drivers/pci/host/pci-layerscape-ep.h @@ -2060,7 +2060,21 @@ Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com> } --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c -@@ -4679,3 +4679,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IN +@@ -3329,6 +3329,13 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_A + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003c, quirk_no_bus_reset); + DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0033, quirk_no_bus_reset); + ++/* ++ * NXP (Freescale Vendor ID) LS1088 chips do not behave correctly after ++ * bus reset. Link state of device does not comes UP and so config space ++ * never accessible again. ++ */ ++DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_FREESCALE, 0x80c0, quirk_no_bus_reset); ++ + static void quirk_no_pm_reset(struct pci_dev *dev) + { + /* +@@ -4679,3 +4686,11 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_IN DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2031, quirk_no_aersid); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2032, quirk_no_aersid); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x2033, quirk_no_aersid); |