These memory allocation functions return void *, and casting to
another pointer type is useless clutter. Drop these casts.
If you really want another pointer type, consider g_new().
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20220923120025.448759-3-armbru@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
load_image_to_fw_cfg() is duplicated by both arm and loongarch. The same
function will be required by riscv too. So, it's time to refactor and
move this function to a common path.
Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Song Gao <gaosong@loongson.cn>
Message-Id: <20221004092351.18209-2-sunilvl@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Per the ACPI 6.5 specification, on the GTDT Table Structure, the Counter Control
Block Address and Counter Read Block Address fields of the GTDT table should be
set to 0xFFFFFFFFFFFFFFFF if not provided, rather than 0x0.
Fixes: 41041e5708 ("acpi: arm/virt: build_gtdt: use acpi_table_begin()/acpi_table_end() instead of build_header()")
Signed-off-by: Miguel Luis <miguel.luis@oracle.com>
Message-Id: <20220920162137.75239-3-miguel.luis@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Ani Sinha <ani@anisinha.ca>
The SMMUv3 node isn't expected to have clock properties
(unlike the SMMUv2). Fix the corresponding dt-validate warning:
smmuv3@9050000: 'clock-names', 'clocks' do not match any of the regexes: 'pinctrl-[0-9]+'
From schema: linux/Documentation/devicetree/bindings/iommu/arm,smmu-v3.yaml
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: tweaked commit message as suggested by Eric]
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20220927100347.176606-7-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The "msi-parent" property can be used on the PCI node when MSIs do not
contain sideband data (device IDs) [1]. In QEMU, MSI transactions
contain the requester ID, so the PCI node should use the "msi-map"
property instead of "msi-parent". In our case the property describes an
identity map between requester ID and sideband data.
This fixes a warning when passing the DTB generated by QEMU to dtc,
following a recent change to the GICv3 node:
Warning (msi_parent_property): /pcie@10000000:msi-parent: property size (4) too small for cell size 1
[1] linux/Documentation/devicetree/bindings/pci/pci-msi.txt
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20220927100347.176606-4-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The GICv3 bindings requires a #msi-cells property for the ITS node. Fix
the corresponding dt-validate warning:
interrupt-controller@8000000: msi-controller@8080000: '#msi-cells' is a required property
From schema: linux/Documentation/devicetree/bindings/interrupt-controller/arm,gic-v3.yaml
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20220927100347.176606-3-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The devicetree specification requires a 'model' property in the root
node. Fix the corresponding dt-validate warning:
/: 'model' is a required property
From schema: dtschema/schemas/root-node.yaml
Use the same name for model as for compatible. The specification
recommends that 'compatible' follows the format 'manufacturer,model' and
'model' follows the format 'manufacturer,model-number'. Since our
'compatible' doesn't observe this, 'model' doesn't really need to
either.
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Message-id: 20220927100347.176606-2-jean-philippe@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Connect ZynqMP's USB controllers.
Signed-off-by: Francisco Iglesias <francisco.iglesias@amd.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220920081517.25401-1-frasse.iglesias@gmail.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Currently armv7m_load_kernel() takes the size of the block of memory
where it should load the initial guest image, but assumes that it
should always load it at address 0. This happens to be true of all
our M-profile boards at the moment, but it isn't guaranteed to always
be so: M-profile CPUs can be configured (via init-svtor and
init-nsvtor, which match equivalent hardware configuration signals)
to have the initial vector table at any address, not just zero. (For
instance the Teeny board has the boot ROM at address 0x0200_0000.)
Add a base address argument to armv7m_load_kernel(), so that
callers now pass in both base address and size. All the current
callers pass 0, so this is not a behaviour change.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220823160417.3858216-3-peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Arm system emulation targets always have TARGET_BIG_ENDIAN clear, so
there is no need to have handling in armv7m_load_kernel() for the
case when it is defined. Remove the unnecessary code.
Side notes:
* our M-profile implementation is always little-endian (that is, it
makes the IMPDEF choice that the read-only AIRCR.ENDIANNESS is 0)
* if we did want to handle big-endian ELF files here we should do it
the way that hw/arm/boot.c:arm_load_elf() does, by looking at the
ELF header to see what endianness the file itself is
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20220823160417.3858216-2-peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Add cortex A35 core and enable it for virt board.
Signed-off-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Joe Komlodi <komlodi@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20220819002015.1663247-1-wuhaotsh@google.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
With the introduction of the new TCG GICv4, build_madt() is badly broken
as we do not present any GIC Redistributor structure in MADT for GICv4
guests, so that they have no idea about where the Redistributor
register frames are. This fixes a Linux guest crash at boot time with
ACPI enabled and '-machine gic-version=4'.
While at it, let's convert the remaining hard coded gic_version into
enumeration VIRT_GIC_VERSION_2 for consistency.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Message-id: 20220812022018.1069-1-yuzenghui@huawei.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
* Fix ownership of RAM regions on the fby35 machine
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Merge tag 'pull-aspeed-20220801' of https://github.com/legoater/qemu into staging
aspeed queue:
* Fix ownership of RAM regions on the fby35 machine
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# gpg: WARNING: This key is not certified with a trusted signature!
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# Primary key fingerprint: A0F6 6548 F048 95EB FE6B 0B60 51A3 43C7 CFFB ECA1
* tag 'pull-aspeed-20220801' of https://github.com/legoater/qemu:
aspeed/fby35: Fix owner of the BMC RAM memory region
aspeed: Remove unused fields from AspeedMachineState
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
A MachineState object is used as a owner of the RAM region and this
asserts in memory_region_init_ram() when QEMU is built with
CONFIG_QOM_CAST_DEBUG :
/* This will assert if owner is neither NULL nor a DeviceState.
* We only want the owner here for the purposes of defining a
* unique name for migration. TODO: Ideally we should implement
* a naming scheme for Objects which are not DeviceStates, in
* which case we can relax this restriction.
*/
owner_dev = DEVICE(owner);
Use the BMC and BIC objects as the owners of their memory regions.
Cc: Peter Delevoryas <peter@pjd.dev>
Fixes: 778e14cc5c ("aspeed: Add AST2600 (BMC) to fby35")
Reviewed-by: Peter Delevoryas <peter@pjd.dev>
Message-Id: <20220727102714.803041-3-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Fixes: 346160cbf2 ("aspeed: Set the dram container at the SoC level")
Message-Id: <20220727102714.803041-2-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Some files wrongly contain the same word twice in a row.
One of them should be removed or replaced.
Message-Id: <20220722145859.1952732-1-thuth@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
There is nothing in the specs on DMA engine interrupt lines: it should have
been in the "BCM2835 ARM Peripherals" datasheet but the appropriate
"ARM peripherals interrupt table" (p.113) is nearly empty.
All Raspberry Pi models 1-3 (based on bcm2835) have
Linux device tree (arch/arm/boot/dts/bcm2835-common.dtsi +25):
/* dma channel 11-14 share one irq */
This information is repeated in the driver code
(drivers/dma/bcm2835-dma.c +1344):
/*
* in case of channel >= 11
* use the 11th interrupt and that is shared
*/
In this patch channels 0--10 and 11--14 are handled separately.
Signed-off-by: Andrey Makarov <andrey.makarov@auriga.com>
Message-id: 20220716113210.349153-1-andrey.makarov@auriga.com
[PMM: fixed checkpatch nits]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
With the BIC, the easiest way to run everything is to create two pty's
for each SoC and reserve stdin/stdout for the monitor:
wget https://github.com/facebook/openbmc/releases/download/openbmc-e2294ff5d31d/fby35.mtd
wget https://github.com/peterdelevoryas/OpenBIC/releases/download/oby35-cl-2022.13.01/Y35BCL.elf
qemu-system-arm -machine fby35 \
-drive file=fby35.mtd,format=raw,if=mtd \
-device loader,file=fby35.mtd,addr=0,cpu-num=0 \
-serial pty -serial pty -serial mon:stdio -display none -S
screen /dev/ttys0
screen /dev/ttys1
(qemu) c
This commit only adds the the first server board's Bridge IC, but in the
future we'll try to include the other three server board Bridge IC's
too.
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220705191400.41632-9-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The BMC boots from the first flash device by fetching instructions
from the flash contents. Add an alias region on 0x0 for this
purpose. There are currently performance issues with this method (TBs
being flushed too often), so as a faster alternative, install the
flash contents as a ROM in the BMC memory space.
See commit 1a15311a12 ("hw/arm/aspeed: add a 'execute-in-place'
property to boot directly from CE0")
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
[ clg: blk_pread() fixes ]
Message-Id: <20220705191400.41632-8-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
You can test booting the BMC with both '-device loader' and '-drive
file'. This is necessary because of how the fb-openbmc boot sequence
works (jump to 0x20000000 after U-Boot SPL).
wget https://github.com/facebook/openbmc/releases/download/openbmc-e2294ff5d31d/fby35.mtd
qemu-system-arm -machine fby35 -nographic \
-device loader,file=fby35.mtd,addr=0,cpu-num=0 -drive file=fby35.mtd,format=raw,if=mtd
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220705191400.41632-7-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
This change moves the code that connects the SoC UART's to serial_hd's
to the machine.
It makes each UART a proper child member of the SoC, and then allows the
machine to selectively initialize the chardev for each UART with a
serial_hd.
This should preserve backwards compatibility, but also allow multi-SoC
boards to completely change the wiring of serial devices from the
command line to specific SoC UART's.
This also removes the uart-default property from the SoC, since the SoC
doesn't need to know what UART is the "default" on the machine anymore.
I tested this using the images and commands from the previous
refactoring, and another test image for the ast1030:
wget https://github.com/facebook/openbmc/releases/download/v2021.49.0/fuji.mtd
wget https://github.com/facebook/openbmc/releases/download/v2021.49.0/wedge100.mtd
wget https://github.com/peterdelevoryas/OpenBIC/releases/download/oby35-cl-2022.13.01/Y35BCL.elf
Fuji uses UART1:
qemu-system-arm -machine fuji-bmc \
-drive file=fuji.mtd,format=raw,if=mtd \
-nographic
ast2600-evb uses uart-default=UART5:
qemu-system-arm -machine ast2600-evb \
-drive file=fuji.mtd,format=raw,if=mtd \
-serial null -serial mon:stdio -display none
Wedge100 uses UART3:
qemu-system-arm -machine palmetto-bmc \
-drive file=wedge100.mtd,format=raw,if=mtd \
-serial null -serial null -serial null \
-serial mon:stdio -display none
AST1030 EVB uses UART5:
qemu-system-arm -machine ast1030-evb \
-kernel Y35BCL.elf -nographic
Fixes: 6827ff20b2 ("hw: aspeed: Init all UART's with serial devices")
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220705191400.41632-4-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
To support multiple SoC's running simultaneously, we need a unique name for
each RAM region. DRAM is created by the machine, but SRAM is created by the
SoC, since in hardware it is part of the SoC's internals.
We need a way to uniquely identify each SRAM region though, for VM
migration. Since each of the SoC's CPU's has an index which identifies it
uniquely from other CPU's in the machine, we can use the index of any of the
CPU's in the SoC to uniquely identify differentiate the SRAM name from other
SoC SRAM's. In this change, I just elected to use the index of the first CPU
in each SoC.
Signed-off-by: Peter Delevoryas <peter@pjd.dev>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220705191400.41632-3-peter@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Swap 'buf' and 'bytes' around for consistency with
blk_co_{pread,pwrite}(), and in preparation to implement these functions
using generated_co_wrapper.
Callers were updated using this Coccinelle script:
@@ expression blk, offset, buf, bytes, flags; @@
- blk_pread(blk, offset, buf, bytes, flags)
+ blk_pread(blk, offset, bytes, buf, flags)
@@ expression blk, offset, buf, bytes, flags; @@
- blk_pwrite(blk, offset, buf, bytes, flags)
+ blk_pwrite(blk, offset, bytes, buf, flags)
It had no effect on hw/block/nand.c, presumably due to the #if, so that
file was updated manually.
Overly-long lines were then fixed by hand.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-4-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
For consistency with other I/O functions, and in preparation to
implement it using generated_co_wrapper.
Callers were updated using this Coccinelle script:
@@ expression blk, offset, buf, bytes; @@
- blk_pread(blk, offset, buf, bytes)
+ blk_pread(blk, offset, buf, bytes, 0)
It had no effect on hw/block/nand.c, presumably due to the #if, so that
file was updated manually.
Overly-long lines were then fixed by hand.
Signed-off-by: Alberto Faria <afaria@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220705161527.1054072-3-afaria@redhat.com>
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
In 60592cfed2 ("hw/arm/virt: dt: add kaslr-seed property"), the
kaslr-seed property was added, but the equally as important rng-seed
property was forgotten about, which has identical semantics for a
similar purpose. This commit implements it in exactly the same way as
kaslr-seed. It then changes the name of the disabling option to reflect
that this has more to do with randomness vs determinism, rather than
something particular about kaslr.
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
[PMM: added deprecated.rst section for the deprecation]
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This introduces a really basic PECI controller that responses to
commands by always setting the response code to success and then raising
an interrupt to indicate the command is done. This helps avoid getting
hit with constant errors if the driver continuously attempts to send a
command and keeps timing out.
The AST2400 and AST2500 only included registers up to 0x5C, not 0xFC.
They supported PECI 1.1, 2.0, and 3.0. The AST2600 and AST1030 support
PECI 4.0, which includes more read/write buffer registers from 0x80 to
0xFC to support 64-byte mode.
This patch doesn't attempt to handle that, or to create a different
version of the controller for the different generations, since it's only
implementing functionality that is common to all generations.
The basic sequence of events is that the firmware will read and write to
various registers and then trigger a command by setting the FIRE bit in
the command register (similar to the I2C controller).
Then the firmware waits for an interrupt from the PECI controller,
expecting the interrupt status register to be filled in with info on
what happened. If the command was transmitted and received successfully,
then response codes from the host CPU will be found in the data buffer
registers.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220630045133.32251-12-me@pjd.dev>
[ clg: s/sysbus_mmio_map/aspeed_mmio_map/ ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Add an asynchronous version of i2c_send() that requires the slave to
explicitly acknowledge on the bus with i2c_ack().
The current master must use the new i2c_start_send_async() to indicate
that it wants to do an asynchronous transfer. This allows the i2c core
to check if the target slave supports this or not. This approach relies
on adding a new enum i2c_event member, which is why a bunch of other
devices needs changes in their event handling switches.
Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
Message-Id: <20220601210831.67259-5-its@irrelevant.dk>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220630045133.32251-6-me@pjd.dev>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Add MAX31785 fan controllers in machines so that the Linux driver
populates the sysfs interface.
Firework has two MAX31785 Fan controllers at 0x52, and 0x54 on bus 9.
Witherspoon has one at 0x52 on bus 3.
Rainier has one at 0x52 on bus 7.
Signed-off-by: Maheswara Kurapati <quic_mkurapat@quicinc.com>
Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220627154703.148943-6-quic_jaehyoo@quicinc.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
sysbus_mmio_map maps devices into "get_system_memory()".
With the new SoC memory attribute, we want to make sure that each device is
mapped into the SoC memory.
In single SoC machines, the SoC memory is the same as "get_system_memory()",
but in multi SoC machines it will be different.
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220624003701.1363500-4-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Multi-SoC machines can use this property to specify a memory container
for each SoC. Single SoC machines will just specify get_system_memory().
Signed-off-by: Peter Delevoryas <pdel@fb.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20220624003701.1363500-3-pdel@fb.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Currently, the Aspeed machines allocate a ram container region in
which the machine ram region is mapped. See commit ad1a978218
("aspeed: add a RAM memory region container"). An extra region is
mapped after ram in the ram container to catch invalid access done by
FW. That's how FW determines the size of ram. See commit ebe31c0a8e
("aspeed: add a max_ram_size property to the memory controller").
Let's move all the logic under the SoC where it should be. It will
also ease the work on multi SoC support.
Reviewed-by: Peter Delevoryas <pdel@fb.com>
Message-Id: <20220623202123.3972977-1-clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Move the code from hw/arm/virt.c that is supposed
to handle v7 into the one function.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reported-by: He Zhe <zhe.he@windriver.com>
Message-id: 20220619001541.131672-2-richard.henderson@linaro.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Instantiate the I2C buses in AST1030 model and create two slave device
for ast1030-evb.
Signed-off-by: Troy Lee <troy_lee@aspeedtech.com>
Signed-off-by: Jamin Lin <jamin_lin@aspeedtech.com>
Signed-off-by: Steven Lee <steven_lee@aspeedtech.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
[ clg : - adapted to current AST1030 upstream models
- changed AST2600 to AST1030 in comment
- fixed typo in commit log ]
Message-Id: <20220324100439.478317-3-troy_lee@aspeedtech.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
The board has no such device. It might have been useful for some tests
in the past, it's not anymore and the same can be achieved on the
command line.
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Various loader functions return an int which limits images to 2GB which
is fine for things like a BIOS/kernel image, but if we want to be able
to load memory images or large ramdisks then any file over 2GB would
silently fail to load.
Cc: Luc Michel <lmichel@kalray.eu>
Signed-off-by: Jamie Iles <jamie@nuviainc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Luc Michel <lmichel@kalray.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20211111141141.3295094-2-jamie@nuviainc.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
When the display port has been initially implemented the device
driver wasn't using interrupts. Now that the display port driver
waits for vblank interrupt it has been noticed that the irq mapping
is wrong. So use the value from the linux device tree and the
ultrascale+ reference manual.
Signed-off-by: Frederic Konrad <fkonrad@amd.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@amd.com>
Acked-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20220601172353.3220232-5-fkonrad@xilinx.com
[PMM: refold lines in commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Add EEPROM and LM75 temperature sensor according to hardware schematic
Signed-off-by: Howard Chiu <howard_chiu@aspeedtech.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
