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Sai Krishna Potthuri 1a6f854f7d
spi: cadence-quadspi: Add Xilinx Versal external DMA support 
Add support to read the data from the flash using external DMA.
Cadence Octal SPI Flash Controller has optional DMA peripheral interface
to communicate indirect mode of operations with external DMA.
Xilinx Versal OSPI has external DMA enabled, this will automatically
request the external DMA to fetch the data from SRAM. It supports only
reading the data from SRAM (DMA read) and doesn't support writing the
data to SRAM (DMA write).
Xilinx Versal OSPI read the data from the flash device using external DMA
and write the data to the flash device using software triggered
indirect mode.

Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com>
Link: https://lore.kernel.org/r/1632478031-12242-5-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2021-10-01 20:50:52 +01:00
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accessibility
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acpi
Additional ACPI updates for 5.15-rc1
2021-09-10 13:29:04 -07:00
amba
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android
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ata
libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD.
2021-09-03 08:06:02 -06:00
atm
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auxdisplay
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base
xen: branch for v5.15-rc2
2021-09-17 08:31:49 -07:00
bcma
Driver core update for 5.15-rc1
2021-09-01 08:44:42 -07:00
block
virtio,vdpa,vhost: features, fixes
2021-09-11 14:48:42 -07:00
bluetooth
Bluetooth: btusb: Remove WAKEUP_DISABLE and add WAKEUP_AUTOSUSPEND for Realtek devices
2021-08-19 17:08:31 +02:00
bus
ARM: SoC drivers for 5.15
2021-09-01 15:25:28 -07:00
cdrom
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char
IPMI: A couple of very minor fixes for style and rate limiting
2021-09-12 11:44:58 -07:00
clk
One patch to fix an unused variable warning in a Qualcomm clk driver.
2021-09-11 10:05:56 -07:00
clocksource
- converted Pistachio platform to use MIPS generic kernel
2021-09-03 11:11:54 -07:00
comedi
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connector
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counter
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cpufreq
Power management fixes for 5.15-rc2
2021-09-17 12:05:04 -07:00
cpuidle
- Core Frameworks
2021-09-07 12:38:59 -07:00
crypto
pci-v5.15-changes
2021-09-07 19:13:42 -07:00
cxl
cxl for v5.15
2021-09-09 11:48:27 -07:00
dax
libnvdimm for v5.15
2021-09-09 11:39:57 -07:00
dca
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devfreq
devfreq: use HZ macros
2021-09-08 11:50:26 -07:00
dio
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dma
dmaengine updates for v5.15-rc1
2021-09-09 11:07:47 -07:00
dma-buf
dma-buf: DMABUF_SYSFS_STATS should depend on DMA_SHARED_BUFFER
2021-09-07 12:42:21 +05:30
edac
Updates to the interrupt core and driver subsystems:
2021-08-30 14:38:37 -07:00
eisa
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extcon
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firewire
FireWire (IEEE 1394) subsystem updates:
2021-09-11 09:47:33 -07:00
firmware
firmware: xilinx: Add OSPI Mux selection support
2021-10-01 20:50:49 +01:00
fpga
Driver core update for 5.15-rc1
2021-09-01 08:44:42 -07:00
fsi
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gnss
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gpio
gpio updates for v5.15
2021-09-07 12:27:27 -07:00
gpu
Revert "drm/vc4: hdmi: Remove drm_encoder->crtc usage"
2021-09-19 10:11:53 -07:00
greybus
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hid
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2021-09-02 14:30:46 -07:00
hsi
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hv
hyperv-fixes for 5.15-rc2
2021-09-15 17:18:56 -07:00
hwmon
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
hwspinlock
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hwtracing
Driver core update for 5.15-rc1
2021-09-01 08:44:42 -07:00
i2c
platform-drivers-x86 for v5.15-1
2021-09-02 13:49:39 -07:00
i3c
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idle
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iio
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
infiniband
RDMA v5.15 merge window 2nd Pull Request
2021-09-09 11:14:14 -07:00
input
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2021-09-11 09:08:28 -07:00
interconnect
interconnect changes for 5.15
2021-08-24 15:33:04 +02:00
iommu
virtio,vdpa,vhost: features, fixes
2021-09-11 14:48:42 -07:00
ipack
TTY / Serial patches for 5.15-rc1
2021-09-01 09:51:16 -07:00
irqchip
Merge branch irq/qcom-pdc-nowake-cleanup into irq/irqchip-next
2021-08-23 09:50:46 +01:00
isdn
Kbuild updates for v5.15
2021-09-03 15:33:47 -07:00
leds
leds: pca955x: Switch to i2c probe_new
2021-08-20 11:00:08 +02:00
macintosh
memblock: introduce saner 'memblock_free_ptr()' interface
2021-09-14 13:23:22 -07:00
mailbox
mailbox: cmdq: add multi-gce clocks support for mt8195
2021-08-31 22:57:45 -05:00
mcb
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md
libnvdimm for v5.15
2021-09-09 11:39:57 -07:00
media
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
memory
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memstick
Driver core update for 5.15-rc1
2021-09-01 08:44:42 -07:00
message
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mfd
- Core Frameworks
2021-09-07 12:38:59 -07:00
misc
Misc driver fix for 5.15-rc1
2021-09-12 11:56:00 -07:00
mmc
Merge branch 'akpm' (patches from Andrew)
2021-09-03 10:08:28 -07:00
most
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mtd
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
mux
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net
dmascc: use proper 'virt_to_bus()' rather than casting to 'int'
2021-09-19 10:49:42 -07:00
nfc
nfc: st95hf: remove unused header includes
2021-08-26 09:13:36 +01:00
ntb
Bug fixes and clean-ups for Linux v5.15
2021-09-07 13:05:02 -07:00
nubus
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nvdimm
cxl for v5.15
2021-09-09 11:48:27 -07:00
nvme
nvme fixes for Linux 5.15
2021-09-15 07:53:32 -06:00
nvmem
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of
of: restricted dma: Fix condition for rmem init
2021-09-17 15:58:09 -05:00
opp
Merge branches 'pm-pci', 'pm-sleep', 'pm-domains' and 'powercap'
2021-08-30 19:25:42 +02:00
parisc
parisc: Move pci_dev_is_behind_card_dino to where it is used
2021-09-09 12:44:31 +02:00
parport
parisc architecture updates for kernel 5.15:
2021-09-02 13:16:00 -07:00
pci
PCI: Add AMD GPU multi-function power dependencies
2021-09-15 16:31:41 -05:00
pcmcia
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perf
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phy
Merge branch 'akpm' (patches from Andrew)
2021-09-08 12:55:35 -07:00
pinctrl
Kbuild updates for v5.15
2021-09-03 15:33:47 -07:00
platform
chrome platform changes for 5.15
2021-09-08 16:43:46 -07:00
pnp
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power
power supply and reset changes for the v5.15 series
2021-08-30 11:47:32 -07:00
powercap
powercap: Add Power Limit4 support for Alder Lake SoC
2021-08-25 20:12:16 +02:00
pps
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ps3
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ptp
ptp: ocp: Simplify Kconfig.
2021-08-26 12:06:42 +01:00
pwm
pwm: mtk-disp: Implement atomic API .get_state()
2021-09-02 22:27:46 +02:00
rapidio
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ras
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regulator
Merge remote-tracking branch 'regulator/for-5.14' into regulator-linus
2021-08-25 16:05:24 +01:00
remoteproc
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reset
ARM: SoC drivers for 5.15
2021-09-01 15:25:28 -07:00
rpmsg
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rtc
rtc: cmos: Disable irq around direct invocation of cmos_interrupt()
2021-09-14 10:20:19 +02:00
s390
s390/ap: fix kernel doc comments
2021-09-15 14:29:21 +02:00
sbus
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scsi
pci-v5.15-changes
2021-09-07 19:13:42 -07:00
sh
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siox
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slimbus
Driver core update for 5.15-rc1
2021-09-01 08:44:42 -07:00
soc
ARM: SoC drivers for 5.15
2021-09-01 15:25:28 -07:00
soundwire
sound updates for 5.15-rc1
2021-09-01 10:29:29 -07:00
spi
spi: cadence-quadspi: Add Xilinx Versal external DMA support
2021-10-01 20:50:52 +01:00
spmi
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ssb
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staging
Kbuild updates for v5.15
2021-09-03 15:33:47 -07:00
target
SCSI misc on 20210902
2021-09-02 15:09:46 -07:00
tc
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tee
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thermal
- Add the tegra3 thermal sensor and fix the compilation testing on
2021-09-11 09:20:57 -07:00
thunderbolt
thunderbolt: test: split up test cases in tb_test_credit_alloc_all
2021-09-06 12:27:03 -07:00
tty
parisc architecture updates for kernel 5.15:
2021-09-02 13:16:00 -07:00
uio
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usb
More USB changes for 5.15-rc1
2021-09-05 11:19:15 -07:00
vdpa
virtio,vdpa,vhost: features, fixes
2021-09-11 14:48:42 -07:00
vfio
VFIO update for v5.15-rc1
2021-09-02 13:41:33 -07:00
vhost
Networking fixes for 5.15-rc2, including fixes from bpf.
2021-09-16 13:05:42 -07:00
video
tgafb: clarify dependencies
2021-09-18 11:15:01 -07:00
virt
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virtio
virtio,vdpa,vhost: features, fixes
2021-09-11 14:48:42 -07:00
visorbus
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vlynq
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vme
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w1
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watchdog
watchdog: ixp4xx: Rewrite driver to use core
2021-08-22 10:28:12 +02:00
xen
xen: branch for v5.15-rc2
2021-09-17 08:31:49 -07:00
zorro
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Kconfig
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Makefile
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