[openwrt/openwrt] octeontx: switch to Kernel 5.15

Sun Feb 26 09:17:58 PST 2023

hauke pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/107f7374c9ef3e3ea6d589b187671cd3e138e63c

commit 107f7374c9ef3e3ea6d589b187671cd3e138e63c
Author: Tim Harvey <tharvey at gateworks.com>
AuthorDate: Tue Feb 21 12:35:05 2023 -0800

    octeontx: switch to Kernel 5.15
    
    Switch over from testing version.
    
    Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
 target/linux/octeontx/Makefile                     |   3 +-
 target/linux/octeontx/config-5.10                  | 413 ---------------------
 ...rk-for-Gateworks-PLX-PEX860x-switch-with-.patch |  59 ---
 3 files changed, 1 insertion(+), 474 deletions(-)

diff --git a/target/linux/octeontx/Makefile b/target/linux/octeontx/Makefile
index 50c5cd6d21..5260291d05 100644
--- a/target/linux/octeontx/Makefile
+++ b/target/linux/octeontx/Makefile
@@ -10,8 +10,7 @@ BOARDNAME:=Octeon-TX
 FEATURES:=squashfs ramdisk targz pcie gpio rtc usb fpu
 SUBTARGETS:=generic
 
-KERNEL_PATCHVER:=5.10
-KERNEL_TESTING_PATCHVER:=5.15
+KERNEL_PATCHVER:=5.15
 
 define Target/Description
 	Build images for Octeon-TX CN80XX/CN81XX based boards
diff --git a/target/linux/octeontx/config-5.10 b/target/linux/octeontx/config-5.10
deleted file mode 100644
index 19a8c258d9..0000000000
--- a/target/linux/octeontx/config-5.10
+++ /dev/null
@@ -1,413 +0,0 @@
-CONFIG_64BIT=y
-CONFIG_ARCH_DMA_ADDR_T_64BIT=y
-CONFIG_ARCH_HIBERNATION_HEADER=y
-CONFIG_ARCH_HIBERNATION_POSSIBLE=y
-CONFIG_ARCH_KEEP_MEMBLOCK=y
-CONFIG_ARCH_MMAP_RND_BITS=18
-CONFIG_ARCH_MMAP_RND_BITS_MAX=33
-CONFIG_ARCH_MMAP_RND_BITS_MIN=18
-CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=11
-CONFIG_ARCH_PROC_KCORE_TEXT=y
-CONFIG_ARCH_SELECT_MEMORY_MODEL=y
-CONFIG_ARCH_SPARSEMEM_DEFAULT=y
-CONFIG_ARCH_SPARSEMEM_ENABLE=y
-CONFIG_ARCH_STACKWALK=y
-CONFIG_ARCH_SUSPEND_POSSIBLE=y
-CONFIG_ARCH_THUNDER=y
-CONFIG_ARM64=y
-CONFIG_ARM64_4K_PAGES=y
-CONFIG_ARM64_CNP=y
-CONFIG_ARM64_CRYPTO=y
-CONFIG_ARM64_ERRATUM_819472=y
-CONFIG_ARM64_ERRATUM_824069=y
-CONFIG_ARM64_ERRATUM_826319=y
-CONFIG_ARM64_ERRATUM_827319=y
-CONFIG_ARM64_ERRATUM_843419=y
-CONFIG_ARM64_HW_AFDBM=y
-CONFIG_ARM64_MODULE_PLTS=y
-CONFIG_ARM64_PAGE_SHIFT=12
-CONFIG_ARM64_PAN=y
-CONFIG_ARM64_PA_BITS=48
-CONFIG_ARM64_PA_BITS_48=y
-CONFIG_ARM64_PTR_AUTH=y
-CONFIG_ARM64_SVE=y
-CONFIG_ARM64_TAGGED_ADDR_ABI=y
-CONFIG_ARM64_UAO=y
-CONFIG_ARM64_VA_BITS=48
-# CONFIG_ARM64_VA_BITS_39 is not set
-CONFIG_ARM64_VA_BITS_48=y
-CONFIG_ARM64_VHE=y
-CONFIG_ARM64_WORKAROUND_CLEAN_CACHE=y
-CONFIG_ARM_AMBA=y
-CONFIG_ARM_ARCH_TIMER=y
-CONFIG_ARM_ARCH_TIMER_EVTSTREAM=y
-CONFIG_ARM_CPUIDLE=y
-CONFIG_ARM_GIC=y
-CONFIG_ARM_GIC_V2M=y
-CONFIG_ARM_GIC_V3=y
-CONFIG_ARM_GIC_V3_ITS=y
-CONFIG_ARM_GIC_V3_ITS_PCI=y
-CONFIG_ARM_PSCI_FW=y
-CONFIG_ARM_SBSA_WATCHDOG=y
-CONFIG_ATA=y
-# CONFIG_ATA_SFF is not set
-CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
-CONFIG_BALLOON_COMPACTION=y
-CONFIG_BLK_DEV_BSG=y
-CONFIG_BLK_DEV_BSGLIB=y
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_MQ_PCI=y
-CONFIG_BLK_MQ_VIRTIO=y
-CONFIG_BLK_PM=y
-CONFIG_BLK_SCSI_REQUEST=y
-CONFIG_CAVIUM_ERRATUM_22375=y
-CONFIG_CAVIUM_ERRATUM_23144=y
-CONFIG_CAVIUM_ERRATUM_23154=y
-CONFIG_CAVIUM_ERRATUM_27456=y
-CONFIG_CAVIUM_ERRATUM_30115=y
-CONFIG_CC_HAVE_STACKPROTECTOR_SYSREG=y
-CONFIG_CLKDEV_LOOKUP=y
-CONFIG_CLONE_BACKWARDS=y
-CONFIG_CMA=y
-CONFIG_CMA_ALIGNMENT=8
-CONFIG_CMA_AREAS=7
-# CONFIG_CMA_DEBUG is not set
-# CONFIG_CMA_DEBUGFS is not set
-CONFIG_CMA_SIZE_MBYTES=16
-# CONFIG_CMA_SIZE_SEL_MAX is not set
-CONFIG_CMA_SIZE_SEL_MBYTES=y
-# CONFIG_CMA_SIZE_SEL_MIN is not set
-# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
-CONFIG_COMMON_CLK=y
-CONFIG_COMMON_CLK_CS2000_CP=y
-# CONFIG_COMPAT_32BIT_TIME is not set
-CONFIG_CONFIGFS_FS=y
-CONFIG_CONTIG_ALLOC=y
-CONFIG_CPU_IDLE=y
-CONFIG_CPU_IDLE_GOV_MENU=y
-CONFIG_CPU_IDLE_MULTIPLE_DRIVERS=y
-CONFIG_CPU_LITTLE_ENDIAN=y
-CONFIG_CPU_PM=y
-CONFIG_CPU_RMAP=y
-CONFIG_CRASH_CORE=y
-CONFIG_CRASH_DUMP=y
-CONFIG_CRC16=y
-CONFIG_CRC7=y
-CONFIG_CRC_ITU_T=y
-CONFIG_CRC_T10DIF=y
-CONFIG_CRYPTO_AES_ARM64=y
-CONFIG_CRYPTO_AES_ARM64_CE=y
-CONFIG_CRYPTO_AES_ARM64_CE_BLK=y
-CONFIG_CRYPTO_AES_ARM64_CE_CCM=y
-CONFIG_CRYPTO_ANSI_CPRNG=y
-CONFIG_CRYPTO_BLAKE2S=y
-CONFIG_CRYPTO_CRC32=y
-CONFIG_CRYPTO_CRC32C=y
-CONFIG_CRYPTO_CRCT10DIF=y
-CONFIG_CRYPTO_CRCT10DIF_ARM64_CE=y
-CONFIG_CRYPTO_CRYPTD=y
-CONFIG_CRYPTO_DRBG=y
-CONFIG_CRYPTO_DRBG_HMAC=y
-CONFIG_CRYPTO_DRBG_MENU=y
-CONFIG_CRYPTO_ECHAINIV=y
-CONFIG_CRYPTO_GHASH_ARM64_CE=y
-CONFIG_CRYPTO_HMAC=y
-CONFIG_CRYPTO_JITTERENTROPY=y
-CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
-CONFIG_CRYPTO_LIB_SHA256=y
-CONFIG_CRYPTO_RNG=y
-CONFIG_CRYPTO_RNG2=y
-CONFIG_CRYPTO_RNG_DEFAULT=y
-CONFIG_CRYPTO_SHA1=y
-CONFIG_CRYPTO_SHA1_ARM64_CE=y
-CONFIG_CRYPTO_SHA256=y
-CONFIG_CRYPTO_SHA256_ARM64=y
-CONFIG_CRYPTO_SHA2_ARM64_CE=y
-CONFIG_CRYPTO_SIMD=y
-CONFIG_DCACHE_WORD_ACCESS=y
-CONFIG_DMADEVICES=y
-CONFIG_DMA_CMA=y
-CONFIG_DMA_DIRECT_REMAP=y
-CONFIG_DMA_ENGINE=y
-CONFIG_DMA_OF=y
-CONFIG_DMA_PERNUMA_CMA=y
-CONFIG_DMA_REMAP=y
-CONFIG_DMA_SHARED_BUFFER=y
-CONFIG_DTC=y
-CONFIG_DT_IDLE_STATES=y
-CONFIG_EDAC=y
-# CONFIG_EDAC_DEBUG is not set
-# CONFIG_EDAC_DMC520 is not set
-CONFIG_EDAC_LEGACY_SYSFS=y
-CONFIG_EDAC_SUPPORT=y
-CONFIG_EDAC_THUNDERX=y
-# CONFIG_EDAC_XGENE is not set
-CONFIG_EEPROM_AT24=y
-CONFIG_FAT_FS=y
-CONFIG_FIXED_PHY=y
-CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FRAME_POINTER=y
-CONFIG_FREEZER=y
-CONFIG_FW_CACHE=y
-CONFIG_FW_LOADER_PAGED_BUF=y
-CONFIG_GENERIC_ALLOCATOR=y
-CONFIG_GENERIC_ARCH_TOPOLOGY=y
-CONFIG_GENERIC_BUG=y
-CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
-CONFIG_GENERIC_CLOCKEVENTS=y
-CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
-CONFIG_GENERIC_CPU_AUTOPROBE=y
-CONFIG_GENERIC_CPU_VULNERABILITIES=y
-CONFIG_GENERIC_CSUM=y
-CONFIG_GENERIC_EARLY_IOREMAP=y
-CONFIG_GENERIC_GETTIMEOFDAY=y
-CONFIG_GENERIC_IDLE_POLL_SETUP=y
-CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
-CONFIG_GENERIC_IRQ_MIGRATION=y
-CONFIG_GENERIC_IRQ_MULTI_HANDLER=y
-CONFIG_GENERIC_IRQ_SHOW=y
-CONFIG_GENERIC_IRQ_SHOW_LEVEL=y
-CONFIG_GENERIC_MSI_IRQ=y
-CONFIG_GENERIC_MSI_IRQ_DOMAIN=y
-CONFIG_GENERIC_PCI_IOMAP=y
-CONFIG_GENERIC_PHY=y
-CONFIG_GENERIC_SCHED_CLOCK=y
-CONFIG_GENERIC_SMP_IDLE_THREAD=y
-CONFIG_GENERIC_STRNCPY_FROM_USER=y
-CONFIG_GENERIC_STRNLEN_USER=y
-CONFIG_GENERIC_TIME_VSYSCALL=y
-CONFIG_GLOB=y
-CONFIG_GPIOLIB_IRQCHIP=y
-CONFIG_GPIO_PCA953X=y
-CONFIG_GPIO_PCA953X_IRQ=y
-CONFIG_GPIO_THUNDERX=y
-CONFIG_HANDLE_DOMAIN_IRQ=y
-CONFIG_HARDIRQS_SW_RESEND=y
-CONFIG_HAS_DMA=y
-CONFIG_HAS_IOMEM=y
-CONFIG_HAS_IOPORT_MAP=y
-CONFIG_HIBERNATE_CALLBACKS=y
-CONFIG_HIBERNATION=y
-CONFIG_HIBERNATION_SNAPSHOT_DEV=y
-CONFIG_HOLES_IN_ZONE=y
-CONFIG_HOTPLUG_CPU=y
-CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-CONFIG_HWSPINLOCK=y
-CONFIG_HW_RANDOM=y
-CONFIG_HW_RANDOM_CAVIUM=y
-CONFIG_HW_RANDOM_OPTEE=y
-CONFIG_I2C=y
-CONFIG_I2C_ALGOBIT=y
-CONFIG_I2C_BOARDINFO=y
-CONFIG_I2C_CHARDEV=y
-CONFIG_I2C_MUX=y
-CONFIG_I2C_SMBUS=y
-CONFIG_I2C_THUNDERX=y
-CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_IRQCHIP=y
-CONFIG_IRQ_DOMAIN=y
-CONFIG_IRQ_DOMAIN_HIERARCHY=y
-CONFIG_IRQ_FASTEOI_HIERARCHY_HANDLERS=y
-CONFIG_IRQ_FORCED_THREADING=y
-CONFIG_IRQ_TIME_ACCOUNTING=y
-CONFIG_IRQ_WORK=y
-# CONFIG_ISDN is not set
-CONFIG_JUMP_LABEL=y
-CONFIG_KEXEC=y
-CONFIG_KEXEC_CORE=y
-CONFIG_KSM=y
-CONFIG_LIBFDT=y
-CONFIG_LOCK_DEBUGGING_SUPPORT=y
-CONFIG_LOCK_SPIN_ON_OWNER=y
-CONFIG_LZO_COMPRESS=y
-CONFIG_LZO_DECOMPRESS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_MAILBOX=y
-# CONFIG_MAILBOX_TEST is not set
-CONFIG_MDIO_BUS=y
-CONFIG_MDIO_CAVIUM=y
-CONFIG_MDIO_DEVICE=y
-CONFIG_MDIO_DEVRES=y
-CONFIG_MDIO_THUNDER=y
-CONFIG_MEMFD_CREATE=y
-CONFIG_MEMORY_BALLOON=y
-CONFIG_MEMORY_ISOLATION=y
-CONFIG_MEMTEST=y
-CONFIG_MFD_SYSCON=y
-CONFIG_MIGRATION=y
-CONFIG_MMC=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_CAVIUM_THUNDERX=y
-CONFIG_MODULES_USE_ELF_RELA=y
-CONFIG_MSDOS_FS=y
-# CONFIG_MTD is not set
-CONFIG_MUTEX_SPIN_ON_OWNER=y
-CONFIG_NEED_DMA_MAP_STATE=y
-CONFIG_NEED_MULTIPLE_NODES=y
-CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
-CONFIG_NEED_SG_DMA_LENGTH=y
-CONFIG_NET_FLOW_LIMIT=y
-CONFIG_NLS=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_NODES_SHIFT=2
-CONFIG_NO_HZ_COMMON=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_NR_CPUS=64
-CONFIG_NUMA=y
-CONFIG_NUMA_BALANCING=y
-CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
-CONFIG_NVMEM=y
-CONFIG_NVMEM_SYSFS=y
-CONFIG_OF=y
-CONFIG_OF_ADDRESS=y
-CONFIG_OF_EARLY_FLATTREE=y
-CONFIG_OF_FLATTREE=y
-CONFIG_OF_GPIO=y
-CONFIG_OF_IRQ=y
-CONFIG_OF_KOBJ=y
-CONFIG_OF_MDIO=y
-CONFIG_OF_NET=y
-CONFIG_OF_NUMA=y
-CONFIG_OPTEE=y
-CONFIG_OPTEE_SHM_NUM_PRIV_PAGES=1
-CONFIG_PADATA=y
-CONFIG_PAGE_REPORTING=y
-CONFIG_PARAVIRT=y
-CONFIG_PARTITION_PERCPU=y
-CONFIG_PCI=y
-CONFIG_PCIEAER=y
-CONFIG_PCIEPORTBUS=y
-CONFIG_PCIE_PME=y
-CONFIG_PCI_ATS=y
-CONFIG_PCI_DOMAINS=y
-CONFIG_PCI_DOMAINS_GENERIC=y
-CONFIG_PCI_ECAM=y
-CONFIG_PCI_HOST_COMMON=y
-CONFIG_PCI_HOST_GENERIC=y
-CONFIG_PCI_HOST_THUNDER_ECAM=y
-CONFIG_PCI_HOST_THUNDER_PEM=y
-CONFIG_PCI_IOV=y
-CONFIG_PCI_MSI=y
-CONFIG_PCI_MSI_IRQ_DOMAIN=y
-CONFIG_PGTABLE_LEVELS=4
-CONFIG_PHYLIB=y
-CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_PM=y
-CONFIG_PM_CLK=y
-CONFIG_PM_SLEEP=y
-CONFIG_PM_SLEEP_SMP=y
-CONFIG_PM_STD_PARTITION=""
-CONFIG_POSIX_MQUEUE=y
-CONFIG_POSIX_MQUEUE_SYSCTL=y
-CONFIG_POWER_RESET=y
-CONFIG_POWER_RESET_SYSCON=y
-CONFIG_POWER_RESET_XGENE=y
-CONFIG_POWER_SUPPLY=y
-CONFIG_PROC_VMCORE=y
-CONFIG_QUEUED_RWLOCKS=y
-CONFIG_QUEUED_SPINLOCKS=y
-CONFIG_RAS=y
-CONFIG_RATIONAL=y
-# CONFIG_RAVE_SP_CORE is not set
-CONFIG_REBOOT_MODE=y
-CONFIG_REGMAP=y
-CONFIG_REGMAP_I2C=y
-CONFIG_REGMAP_MMIO=y
-CONFIG_RESET_CONTROLLER=y
-CONFIG_RFS_ACCEL=y
-CONFIG_RODATA_FULL_DEFAULT_ENABLED=y
-CONFIG_RPS=y
-CONFIG_RTC_CLASS=y
-CONFIG_RTC_DRV_DS1672=y
-CONFIG_RTC_I2C_AND_SPI=y
-CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_SATA_AHCI=y
-CONFIG_SATA_AHCI_PLATFORM=y
-CONFIG_SATA_HOST=y
-CONFIG_SCHED_INFO=y
-CONFIG_SCHED_MC=y
-CONFIG_SCSI=y
-# CONFIG_SCSI_LOWLEVEL is not set
-# CONFIG_SCSI_PROC_FS is not set
-CONFIG_SCSI_SAS_ATA=y
-CONFIG_SCSI_SAS_ATTRS=y
-CONFIG_SCSI_SAS_HOST_SMP=y
-CONFIG_SCSI_SAS_LIBSAS=y
-CONFIG_SECCOMP=y
-CONFIG_SECCOMP_FILTER=y
-CONFIG_SERIAL_8250_DW=y
-CONFIG_SERIAL_8250_DWLIB=y
-CONFIG_SERIAL_8250_EXTENDED=y
-CONFIG_SERIAL_8250_FSL=y
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_AMBA_PL011=y
-CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
-CONFIG_SERIAL_DEV_BUS=y
-CONFIG_SERIAL_DEV_CTRL_TTYPORT=y
-CONFIG_SERIAL_MCTRL_GPIO=y
-CONFIG_SERIAL_OF_PLATFORM=y
-CONFIG_SERIAL_XILINX_PS_UART=y
-CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
-CONFIG_SG_POOL=y
-CONFIG_SMP=y
-CONFIG_SPARSEMEM=y
-CONFIG_SPARSEMEM_EXTREME=y
-CONFIG_SPARSEMEM_MANUAL=y
-CONFIG_SPARSEMEM_VMEMMAP=y
-CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
-CONFIG_SPARSE_IRQ=y
-CONFIG_SPI=y
-CONFIG_SPI_MASTER=y
-CONFIG_SPI_THUNDERX=y
-CONFIG_SRAM=y
-CONFIG_SRCU=y
-CONFIG_SWIOTLB=y
-CONFIG_SWPHY=y
-CONFIG_SYNC_FILE=y
-CONFIG_SYSCON_REBOOT_MODE=y
-CONFIG_SYSCTL_EXCEPTION_TRACE=y
-CONFIG_SYS_SUPPORTS_HUGETLBFS=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_TASK_XACCT=y
-CONFIG_TEE=y
-CONFIG_THREAD_INFO_IN_TASK=y
-CONFIG_THUNDER_NIC_BGX=y
-CONFIG_THUNDER_NIC_PF=y
-CONFIG_THUNDER_NIC_RGX=y
-CONFIG_THUNDER_NIC_VF=y
-CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_TIMER_OF=y
-CONFIG_TIMER_PROBE=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
-# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
-CONFIG_TREE_RCU=y
-CONFIG_TREE_SRCU=y
-CONFIG_UNMAP_KERNEL_AT_EL0=y
-CONFIG_USB=y
-CONFIG_USB_COMMON=y
-CONFIG_USB_PCI=y
-CONFIG_USB_SUPPORT=y
-# CONFIG_USB_UHCI_HCD is not set
-CONFIG_USB_XHCI_HCD=y
-CONFIG_USB_XHCI_PCI=y
-CONFIG_USB_XHCI_PLATFORM=y
-CONFIG_USE_PERCPU_NUMA_NODE_ID=y
-CONFIG_VIRTIO=y
-CONFIG_VIRTIO_BALLOON=y
-# CONFIG_VIRTIO_BLK is not set
-CONFIG_VIRTIO_MMIO=y
-# CONFIG_VIRTIO_NET is not set
-CONFIG_VIRTIO_PCI=y
-CONFIG_VIRTIO_PCI_LEGACY=y
-CONFIG_VMAP_STACK=y
-CONFIG_WATCHDOG_CORE=y
-CONFIG_XARRAY_MULTI=y
-CONFIG_XPS=y
-CONFIG_XXHASH=y
-CONFIG_ZONE_DMA32=y
diff --git a/target/linux/octeontx/patches-5.10/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch b/target/linux/octeontx/patches-5.10/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch
deleted file mode 100644
index 28502d393f..0000000000
--- a/target/linux/octeontx/patches-5.10/0004-PCI-add-quirk-for-Gateworks-PLX-PEX860x-switch-with-.patch
+++ /dev/null
@@ -1,59 +0,0 @@
-From d0ff7a1bcfe886cab1a237895b08ac51ecfe10e7 Mon Sep 17 00:00:00 2001
-From: Tim Harvey <tharvey at gateworks.com>
-Date: Wed, 10 Apr 2019 08:00:47 -0700
-Subject: [PATCH 04/12] PCI: add quirk for Gateworks PLX PEX860x switch with
- GPIO PERST#
-
-Gateworks boards use PLX PEX860x switches where downstream ports
-have their PERST# driven from the PEX GPIO.
-
-Signed-off-by: Tim Harvey <tharvey at gateworks.com>
----
- drivers/pci/quirks.c | 32 ++++++++++++++++++++++++++++++++
- 1 file changed, 32 insertions(+)
-
---- a/drivers/pci/quirks.c
-+++ b/drivers/pci/quirks.c
-@@ -25,6 +25,7 @@
- #include <linux/ktime.h>
- #include <linux/mm.h>
- #include <linux/nvme.h>
-+#include <linux/of.h>
- #include <linux/platform_data/x86/apple.h>
- #include <linux/pm_runtime.h>
- #include <linux/suspend.h>
-@@ -5787,3 +5788,34 @@ static void nvidia_ion_ahci_fixup(struct
- 	pdev->dev_flags |= PCI_DEV_FLAGS_HAS_MSI_MASKING;
- }
- DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x0ab8, nvidia_ion_ahci_fixup);
-+
-+#ifdef CONFIG_PCI_HOST_THUNDER_PEM
-+/*
-+ * fixup for PLX PEX8909 bridge to configure GPIO1-7 as output High
-+ * as they are used for slots1-7 PERST#
-+ */
-+static void newport_pciesw_early_fixup(struct pci_dev *dev)
-+{
-+	u32 dw;
-+
-+	if (!of_machine_is_compatible("gw,newport"))
-+		return;
-+
-+	if (dev->devfn != 0)
-+		return;
-+
-+	dev_info(&dev->dev, "de-asserting PERST#\n");
-+	pci_read_config_dword(dev, 0x62c, &dw);
-+	dw |= 0xaaa8; /* GPIO1-7 outputs */
-+	pci_write_config_dword(dev, 0x62c, dw);
-+
-+	pci_read_config_dword(dev, 0x644, &dw);
-+	dw |= 0xfe;   /* GPIO1-7 output high */
-+	pci_write_config_dword(dev, 0x644, dw);
-+
-+	msleep(100);
-+}
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8609, newport_pciesw_early_fixup);
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8606, newport_pciesw_early_fixup);
-+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_PLX, 0x8604, newport_pciesw_early_fixup);
-+#endif /* CONFIG_PCI_HOST_THUNDER_PEM */


