Vladimir Oltean 5605194877 net: dsa: ocelot: add driver for Felix switch family ... This supports an Ethernet switching core from Vitesse / Microsemi / Microchip (VSC9959) which is part of the Ocelot family (a brand name), and whose code name is Felix. The switch can be (and is) integrated on different SoCs as a PCIe endpoint device. The functionality is provided by the core of the Ocelot switch driver (drivers/net/ethernet/mscc). In this regard, the current driver is an instance of Microsemi's Ocelot core driver, with a DSA front-end. It inherits its name from VSC9959's code name, to distinguish itself from the switchdev ocelot driver. The patch adds the logic for probing a PCI device and defines the register map for the VSC9959 switch core, since it has some differences in register addresses and bitfield mappings compared to the other Ocelot switches (VSC7511, VSC7512, VSC7513, VSC7514). The Felix driver declares the register map as part of the "instance table". Currently the VSC9959 inside NXP LS1028A is the only instance, but presumably it can support other switches in the Ocelot family, when used in DSA mode (Linux running on the external CPU, and not on the embedded MIPS). In a few cases, some h/w operations have to be done differently on VSC9959 due to missing bitfields. This is the case for the switch core reset and init. Because for this operation Ocelot uses some bits that are not present on Felix, the latter has to use a register from the global registers block (GCB) instead. Although it is a PCI driver, it relies on DT bindings for compatibility with DSA (CPU port link, PHY library). It does not have any custom device tree bindings, since we would like to minimize its dependency on device tree though. Signed-off-by: Claudiu Manoil <claudiu.manoil@nxp.com> Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-11-15 12:32:16 -08:00
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acpi	Power management fix for 5.4-rc6	2019-11-01 09:30:48 -07:00
amba	ARM updates for 5.4-rc:	2019-10-23 06:26:33 -04:00
android	binder: Don't modify VMA bounds in ->mmap handler	2019-10-17 05:58:44 -07:00
ata	ata: libahci_platform: Fix regulator_get_optional() misuse	2019-10-25 14:22:20 -06:00
atm	atm: remove unneeded semicolon	2019-10-28 16:47:22 -07:00
auxdisplay	It's a somewhat calmer cycle for docs this time, as the churn of the mass	2019-09-17 16:22:26 -07:00
base	PM: QoS: Drop frequency QoS types from device PM QoS	2019-10-21 02:05:21 +02:00
bcma	bcma: fix block comment style	2019-10-24 08:45:31 +03:00
block	block: drbd: remove a stray unlock in __drbd_send_protocol()	2019-11-08 06:55:22 -07:00
bluetooth	Bluetooth: hci_qca: Add support for Qualcomm Bluetooth SoC WCN3991	2019-11-09 03:26:47 +01:00
bus	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
cdrom
char	char/random: Add a newline at the end of the file	2019-10-02 13:49:43 -07:00
clk	Fixes for various clk driver issues that happened because of code we	2019-11-08 08:15:01 -08:00
clocksource	timer-of: don't use conditional expression with mixed 'void' types	2019-10-02 16:16:07 -07:00
connector
counter
cpufreq	cpufreq: intel_pstate: Fix invalid EPB setting	2019-11-08 11:29:58 +01:00
cpuidle	cpuidle: haltpoll: Take 'idle=' override into account	2019-10-22 11:43:17 +02:00
crypto	net: silence data-races on sk_backlog.tail	2019-11-06 21:35:34 -08:00
dax
dca
devfreq	PM / devfreq: passive: fix compiler warning	2019-08-26 21:37:37 +09:00
dio
dma	dmaengine: cppi41: Fix cppi41_dma_prep_slave_sg() when idle	2019-10-23 21:15:21 +05:30
dma-buf	dma-buf/resv: fix exclusive fence get	2019-10-10 17:05:20 +02:00
edac	EDAC/ghes: Fix Use after free in ghes_edac remove path	2019-10-17 11:27:05 +02:00
eisa
extcon	chrome platform changes for v5.4	2019-09-19 14:14:28 -07:00
firewire	net: add annotations on hh->hh_len lockless accesses	2019-11-07 20:07:30 -08:00
firmware	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
fpga	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
fsi	fsi: scom: Don't abort operations for minor errors	2019-08-28 22:59:18 +02:00
gnss
gpio	Revert "gpio: merrifield: Pass irqchip when adding gpiochip"	2019-11-03 23:41:11 +01:00
gpu	Merge tag 'drm-fixes-5.4-2019-11-06' of git://people.freedesktop.org/~agd5f/linux into drm-fixes	2019-11-08 13:07:58 +10:00
greybus	staging: greybus: move es2 to drivers/greybus/	2019-08-27 19:03:08 +02:00
hid	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid	2019-11-07 11:54:54 -08:00
hsi	HSI changes for the 5.4 series	2019-09-22 12:02:21 -07:00
hv	Drivers: hv: vmbus: Fix harmless building warnings without CONFIG_PM_SLEEP	2019-10-01 14:49:45 -04:00
hwmon	hwmon: (ina3221) Fix read timeout issue	2019-10-28 18:46:55 -07:00
hwspinlock
hwtracing	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
i2c	i2c: stm32f7: remove warning when compiling with W=1	2019-10-24 20:52:21 +02:00
i3c	i3c: master: Use dev_to_i3cmaster()	2019-08-27 09:43:59 +02:00
ide	ide: remove the sgiioc4 driver	2019-08-16 11:33:56 -07:00
idle	x86/intel: Aggregate microserver naming	2019-08-28 11:29:32 +02:00
iio	First set of IIO fixes for the 5.4 cycle.	2019-10-10 11:18:37 +02:00
infiniband	Merge branch 'mlx5-next' of git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux	2019-11-13 14:24:58 -08:00
input	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input	2019-10-25 17:31:53 -04:00
interconnect	drivers: qcom: Add BCM vote macro to header	2019-08-20 10:09:56 +03:00
iommu	iommu/vt-d: Fix panic after kexec -p for kdump	2019-10-30 10:30:22 +01:00
ipack
irqchip	irqchip updates for 5.4, take 2	2019-10-25 14:25:15 +02:00
isdn	mISDN: remove unused variable 'faxmodulation_s'	2019-11-03 19:10:30 -08:00
leds	leds: lm3532: Fix optional led-max-microamp prop error handling	2019-09-12 20:45:52 +02:00
lightnvm	lightnvm: print error when target is not found	2019-09-05 13:17:01 -06:00
macintosh	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
mailbox	mailbox: qcom-apcs: fix max_register value	2019-09-17 00:54:29 -05:00
mcb
md	for-linus-2019-10-18	2019-10-18 22:29:36 -04:00
media	media: stkwebcam: fix runtime PM after driver unbind	2019-10-04 14:38:46 +02:00
memory	iommu/mediatek: Clean up struct mtk_smi_iommu	2019-08-30 15:57:27 +02:00
memstick	memstick: jmb38x_ms: Fix an error handling path in 'jmb38x_ms_probe()'	2019-10-09 11:08:03 +02:00
message
mfd	mfd: mt6397: Fix probe after changing mt6397-core	2019-10-24 08:49:25 +01:00
misc	vsock/vmci: register vmci_transport only when VMCI guest/host are active	2019-11-14 18:12:18 -08:00
mmc	mmc: mxs: fix flags passed to dmaengine_prep_slave_sg	2019-10-21 16:16:38 +02:00
mtd	mtd: rawnand: au1550nd: Fix au_read_buf16() prototype	2019-10-07 09:56:36 +02:00
mux
net	net: dsa: ocelot: add driver for Felix switch family	2019-11-15 12:32:16 -08:00
nfc	nfc: pn533: pn533_phy_ops dev_[up, down] return int	2019-11-13 12:15:03 -08:00
ntb	NTB: fix IDT Kconfig typos/spellos	2019-09-23 17:20:40 -04:00
nubus
nvdimm	libnvdimm fixes v5.4-rc1	2019-09-29 10:33:41 -07:00
nvme	for-linus-2019-11-08	2019-11-08 18:15:55 -08:00
nvmem	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
of	net: of_get_phy_mode: Change API to solve int/unit warnings	2019-11-04 11:21:25 -08:00
opp	opp: Reinitialize the list_kref before adding the static OPPs again	2019-10-23 10:58:44 +05:30
oprofile
parisc	parisc: Remove 32-bit DMA enforcement from sba_iommu	2019-10-14 21:44:26 +02:00
parport	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
pci	PCI: PM: Fix pci_power_up()	2019-10-15 23:51:36 +02:00
pcmcia	Merge branch 'next-lockdown' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security	2019-09-28 08:14:15 -07:00
perf	Merge branches 'for-next/52-bit-kva', 'for-next/cpu-topology', 'for-next/error-injection', 'for-next/perf', 'for-next/psci-cpuidle', 'for-next/rng', 'for-next/smpboot', 'for-next/tbi' and 'for-next/tlbi' into for-next/core	2019-08-30 12:46:12 +01:00
phy	pci-v5.4-changes	2019-09-23 19:16:01 -07:00
pinctrl	pinctrl: aspeed-g6: Rename SD3 to EMMC and rework pin groups	2019-10-16 15:58:27 +02:00
platform	platform/x86: i2c-multi-instantiate: Fail the probe if no IRQ provided	2019-10-14 15:31:50 +03:00
pnp
power	power supply and reset changes for the v5.4 series	2019-09-22 12:04:59 -07:00
powercap	Power management updates for 5.4-rc1	2019-09-17 19:15:14 -07:00
pps
ps3
ptp	ptp: ptp_clockmatrix: Fix build error	2019-11-12 12:12:39 -08:00
pwm	pwm: bcm-iproc: Prevent unloading the driver module while in use	2019-11-08 18:38:06 +01:00
rapidio
ras
regulator	regulator: Fixes for v5.4	2019-10-23 15:31:17 -04:00
remoteproc	remoteproc updates for v5.4	2019-09-22 10:55:08 -07:00
reset	ARM: SoC fixes	2019-09-30 10:04:28 -07:00
rpmsg	rpmsg: glink-smem: Name the edge based on parent remoteproc	2019-09-17 15:33:31 -07:00
rtc	RTC for 5.4	2019-09-22 11:05:43 -07:00
s390	net/smc: immediate termination for SMCD link groups	2019-11-15 12:28:28 -08:00
sbus
scsi	SCSI fixes on 20191101	2019-11-02 11:15:52 -07:00
sfi
sh
siox
slimbus	slimbus: fix slim_tid_txn()	2019-08-18 12:56:10 +02:00
soc	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
soundwire	soundwire updates for v5.4-rc1	2019-09-22 10:52:23 -07:00
spi	spi: Add a PTP system timestamp to the transfer structure	2019-10-08 17:38:15 +01:00
spmi
ssb	ssb: make array pwr_info_offset static const, makes object smaller	2019-09-13 17:23:18 +03:00
staging	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-11-02 13:54:56 -07:00
target	SCSI fixes on 20191101	2019-11-02 11:15:52 -07:00
tc
tee	tee/shm: untag user pointers in tee_shm_register	2019-09-25 17:51:41 -07:00
thermal	cpufreq: Use per-policy frequency QoS	2019-10-21 02:05:21 +02:00
thunderbolt	thunderbolt: Add support for Intel Ice Lake	2019-08-26 12:15:06 +03:00
tty	8250-men-mcb: fix error checking when get_num_ports returns -ENODEV	2019-10-15 21:38:41 +02:00
uio	Char/Misc driver patches for 5.4-rc1	2019-09-18 11:14:31 -07:00
usb	usb: dwc3: gadget: fix race when disabling ep with cancelled xfers	2019-10-31 18:57:54 +01:00
vfio	vfio/type1: Initialize resv_msi_base	2019-10-15 14:07:01 -06:00
vhost	vhost/vsock: refuse CID assigned to the guest->host transport	2019-11-14 18:12:18 -08:00
video	- Some new documentation for GEM shmem madvise helpers	2019-11-08 12:12:57 +10:00
virt	virt: vbox: fix memory leak in hgcm_call_preprocess_linaddr	2019-10-10 14:50:32 +02:00
virtio	virtio_ring: fix stalls for packed rings	2019-10-28 04:24:46 -04:00
visorbus
vlynq
vme
w1	w1: ds250x: Fix build error without CRC16	2019-10-10 15:35:41 +02:00
watchdog	linux-watchdog 5.4-rc1 tag	2019-09-27 11:17:38 -07:00
xen	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2019-10-19 17:09:11 -04:00
zorro
Kconfig	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00
Makefile	Staging/IIO driver patches for 5.4-rc1	2019-09-18 11:05:34 -07:00