Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180730' into staging

target-arm queue:
* arm/smmuv3: Fix broken VM state migration
* armv7m_nvic: Fix broken VM state migratio

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180730' into staging

target-arm queue:
* arm/smmuv3: Fix broken VM state migration
* armv7m_nvic: Fix broken VM state migration
* hw/arm/sysbus-fdt: Fix assertion in copy_properties_from_host()
* hw/arm/iotkit: Fix IRQ number for timer1
* hw/misc/tz-mpc: Zero the LUT on initialization, not just reset
* target/arm: Remove duplicate 'host' entry in '-cpu ?' output

# gpg: Signature made Mon 30 Jul 2018 15:16:01 BST
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180730:
target/arm: Remove duplicate 'host' entry in '-cpu ?' output
hw/misc/tz-mpc: Zero the LUT on initialization, not just reset
hw/arm/iotkit: Fix IRQ number for timer1
armv7m_nvic: Fix m-security subsection name
hw/arm/sysbus-fdt: Fix assertion in copy_properties_from_host()
arm/smmuv3: Fix missing VMSD terminator

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

armv7m_nvic: Fix m-security subsection name

The vmstate save/load code insists that subsections of a VMState must
have names which include their parent VMState's name as a leading
substring. Unfort

armv7m_nvic: Fix m-security subsection name

The vmstate save/load code insists that subsections of a VMState must
have names which include their parent VMState's name as a leading
substring. Unfortunately it neither documents this nor checks it on
device init or state save, but instead fails state load with a
confusing error message ("Missing section footer for armv7m_nvic").

Fix the name of the m-security subsection of the NVIC, so that
state save/load works correctly for the security-enabled NVIC.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180727113854.20283-2-peter.maydell@linaro.org

show more ...

target/arm: Escalate to correct HardFault when AIRCR.BFHFNMINS is set

When we escalate a v8M exception to HardFault, if AIRCR.BFHFNMINNS is
set then we need to decide whether it should become a secu

target/arm: Escalate to correct HardFault when AIRCR.BFHFNMINS is set

When we escalate a v8M exception to HardFault, if AIRCR.BFHFNMINNS is
set then we need to decide whether it should become a secure HardFault
or a nonsecure HardFault. We should always escalate to the same
target security state as the original exception. The current code
tries to test this using the 'secure' bool, which is not right because
that flag indicates whether the target security state only for
banked exceptions; the effect was that we were incorrectly escalating
always-secure exceptions like SecureFault to a nonsecure HardFault.

Fix this by defining, logging and using a new 'targets_secure' bool
which tracks the condition we actually want.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180723123457.2038-1-peter.maydell@linaro.org

show more ...

hw/arm/armv7: Fix crash when introspecting the "iotkit" device

QEMU currently crashes when introspecting the "iotkit" device and
runnint "info qtree" afterwards, e.g. when running QEMU like this:

e

hw/arm/armv7: Fix crash when introspecting the "iotkit" device

QEMU currently crashes when introspecting the "iotkit" device and
runnint "info qtree" afterwards, e.g. when running QEMU like this:

echo "{'execute':'qmp_capabilities'} {'execute':'device-list-properties'," \
"'arguments':{'typename':'iotkit'}}" "{'execute': 'human-monitor-command', " \
"'arguments': {'command-line': 'info qtree'}}" | \
aarch64-softmmu/qemu-system-aarch64 -M none,accel=qtest -qmp stdio

Use the new functions object_initialize_child() and sysbus_init_child_obj()
to make sure that all objects get cleaned up correctly when the instances
are destroyed.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1531745974-17187-5-git-send-email-thuth@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180615' into staging

target-arm and miscellaneous queue:
* fix KVM state save/restore for GICv3 priority registers for high IRQ

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180615' into staging

target-arm and miscellaneous queue:
* fix KVM state save/restore for GICv3 priority registers for high IRQ numbers
* hw/arm/mps2-tz: Put ethernet controller behind PPC
* hw/sh/sh7750: Convert away from old_mmio
* hw/m68k/mcf5206: Convert away from old_mmio
* hw/block/pflash_cfi02: Convert away from old_mmio
* hw/watchdog/wdt_i6300esb: Convert away from old_mmio
* hw/input/pckbd: Convert away from old_mmio
* hw/char/parallel: Convert away from old_mmio
* armv7m: refactor to get rid of armv7m_init() function
* arm: Don't crash if user tries to use a Cortex-M CPU without an NVIC
* hw/core/or-irq: Support more than 16 inputs to an OR gate
* cpu-defs.h: Document CPUIOTLBEntry 'addr' field
* cputlb: Pass cpu_transaction_failed() the correct physaddr
* CODING_STYLE: Define our preferred form for multiline comments
* Add and use new stn_*_p() and ldn_*_p() memory access functions
* target/arm: More parts of the upcoming SVE support
* aspeed_scu: Implement RNG register
* m25p80: add support for two bytes WRSR for Macronix chips
* exec.c: Handle IOMMUs being in the path of TCG CPU memory accesses
* target/arm: Allow ARMv6-M Thumb2 instructions

# gpg: Signature made Fri 15 Jun 2018 15:24:03 BST
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180615: (43 commits)
target/arm: Allow ARMv6-M Thumb2 instructions
exec.c: Handle IOMMUs in address_space_translate_for_iotlb()
iommu: Add IOMMU index argument to translate method
iommu: Add IOMMU index argument to notifier APIs
iommu: Add IOMMU index concept to IOMMU API
m25p80: add support for two bytes WRSR for Macronix chips
aspeed_scu: Implement RNG register
target/arm: Implement SVE Floating Point Arithmetic - Unpredicated Group
target/arm: Implement SVE Integer Wide Immediate - Unpredicated Group
target/arm: Implement FDUP/DUP
target/arm: Implement SVE Integer Compare - Scalars Group
target/arm: Implement SVE Predicate Count Group
target/arm: Implement SVE Partition Break Group
target/arm: Implement SVE Integer Compare - Immediate Group
target/arm: Implement SVE Integer Compare - Vectors Group
target/arm: Implement SVE Select Vectors Group
target/arm: Implement SVE vector splice (predicated)
target/arm: Implement SVE reverse within elements
target/arm: Implement SVE copy to vector (predicated)
target/arm: Implement SVE conditionally broadcast/extract element
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

arm: Don't crash if user tries to use a Cortex-M CPU without an NVIC

The Cortex-M CPU and its NVIC are two intimately intertwined parts of
the same hardware; it is not possible to use one without th

arm: Don't crash if user tries to use a Cortex-M CPU without an NVIC

The Cortex-M CPU and its NVIC are two intimately intertwined parts of
the same hardware; it is not possible to use one without the other.
Unfortunately a lot of our board models don't do any sanity checking
on the CPU type the user asks for, so a command line like
qemu-system-arm -M versatilepb -cpu cortex-m3
will create an M3 without an NVIC, and coredump immediately.
In the other direction, trying a non-M-profile CPU in an M-profile
board won't blow up, but doesn't do anything useful either:
qemu-system-arm -M lm3s6965evb -cpu arm926

Add some checking in the NVIC and CPU realize functions that the
user isn't trying to use an NVIC without an M-profile CPU or
an M-profile CPU without an NVIC, so we can produce a helpful
error message rather than a core dump.

Fixes: https://bugs.launchpad.net/qemu/+bug/1766896
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180601160355.15393-1-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180215-1' into staging

target-arm queue:
* aspeed: code cleanup to use unimplemented_device
* preparatory work for 'raspi3' Ra

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180215-1' into staging

target-arm queue:
* aspeed: code cleanup to use unimplemented_device
* preparatory work for 'raspi3' RaspberryPi 3 machine model
* more SVE prep work
* v8M: add minor missing registers
* v7M: fix bug where we weren't migrating v7m.other_sp
* v7M: fix bugs in handling of interrupt registers for
external interrupts beyond 32

# gpg: Signature made Thu 15 Feb 2018 18:34:40 GMT
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180215-1:
raspi: Raspberry Pi 3 support
bcm2836: Make CPU type configurable
target/arm: Implement v8M MSPLIM and PSPLIM registers
target/arm: Migrate v7m.other_sp
target/arm: Add AIRCR to vmstate struct
hw/intc/armv7m_nvic: Fix byte-to-interrupt number conversions
target/arm: Implement writing to CONTROL_NS for v8M
hw/intc/armv7m_nvic: Implement SCR
hw/intc/armv7m_nvic: Implement cache ID registers
hw/intc/armv7m_nvic: Implement v8M CPPWR register
hw/intc/armv7m_nvic: Implement M profile cache maintenance ops
hw/intc/armv7m_nvic: Fix ICSR PENDNMISET/CLR handling
hw/intc/armv7m_nvic: Don't hardcode M profile ID registers in NVIC
target/arm: Handle SVE registers when using clear_vec_high
target/arm: Enforce access to ZCR_EL at translation
target/arm: Suppress TB end for FPCR/FPSR
target/arm: Enforce FP access to FPCR/FPSR
target/arm: Remove ARM_CP_64BIT from ZCR_EL registers
hw/arm/aspeed: simplify using the 'unimplemented device' for aspeed_soc.io
hw/arm/aspeed: directly map the serial device to the system address space

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/intc/armv7m_nvic: Fix byte-to-interrupt number conversions

In many of the NVIC registers relating to interrupts, we
have to convert from a byte offset within a register set
into the number of the

hw/intc/armv7m_nvic: Fix byte-to-interrupt number conversions

In many of the NVIC registers relating to interrupts, we
have to convert from a byte offset within a register set
into the number of the first interrupt which is affected.
We were getting this wrong for:
* reads of NVIC_ISPR<n>, NVIC_ISER<n>, NVIC_ICPR<n>, NVIC_ICER<n>,
NVIC_IABR<n> -- in all these cases we were missing the "* 8"
needed to convert from the byte offset to the interrupt number
(since all these registers use one bit per interrupt)
* writes of NVIC_IPR<n> had the opposite problem of a spurious
"* 8" (since these registers use one byte per interrupt)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180209165810.6668-9-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Implement SCR

We were previously making the system control register (SCR)
just RAZ/WI. Although we don't implement the functionality
this register controls, we should at least p

hw/intc/armv7m_nvic: Implement SCR

We were previously making the system control register (SCR)
just RAZ/WI. Although we don't implement the functionality
this register controls, we should at least provide the state,
including the banked state for v8M.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-7-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Implement cache ID registers

M profile cores have a similar setup for cache ID registers
to A profile:
* Cache Level ID Register (CLIDR) is a fixed value
* Cache Type Register

hw/intc/armv7m_nvic: Implement cache ID registers

M profile cores have a similar setup for cache ID registers
to A profile:
* Cache Level ID Register (CLIDR) is a fixed value
* Cache Type Register (CTR) is a fixed value
* Cache Size ID Registers (CCSIDR) are a bank of registers;
which one you see is selected by the Cache Size Selection
Register (CSSELR)

The only difference is that they're in the NVIC memory mapped
register space rather than being coprocessor registers.
Implement the M profile view of them.

Since neither Cortex-M3 nor Cortex-M4 implement caches,
we don't need to update their init functions and can leave
the ctr/clidr/ccsidr[] fields in their ARMCPU structs at zero.
Newer cores (like the Cortex-M33) will want to be able to
set these ID registers to non-zero values, though.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-6-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Implement v8M CPPWR register

The Coprocessor Power Control Register (CPPWR) is new in v8M.
It allows software to control whether coprocessors are allowed
to power down and lose

hw/intc/armv7m_nvic: Implement v8M CPPWR register

The Coprocessor Power Control Register (CPPWR) is new in v8M.
It allows software to control whether coprocessors are allowed
to power down and lose their state. QEMU doesn't have any
notion of power control, so we choose the IMPDEF option of
making the whole register RAZ/WI (indicating that no coprocessors
can ever power down and lose state).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-5-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Implement M profile cache maintenance ops

For M profile cores, cache maintenance operations are done by
writing to special registers in the system register space.
For QEMU, cach

hw/intc/armv7m_nvic: Implement M profile cache maintenance ops

For M profile cores, cache maintenance operations are done by
writing to special registers in the system register space.
For QEMU, cache operations are always NOPs, since we don't
implement the cache. Implementing these explicitly avoids
a spurious LOG_GUEST_ERROR when the guest uses them.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-4-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Fix ICSR PENDNMISET/CLR handling

The PENDNMISET/CLR bits in the ICSR should be RAZ/WI from
NonSecure state if the AIRCR.BFHFNMINS bit is zero. We had
misimplemented this as maki

hw/intc/armv7m_nvic: Fix ICSR PENDNMISET/CLR handling

The PENDNMISET/CLR bits in the ICSR should be RAZ/WI from
NonSecure state if the AIRCR.BFHFNMINS bit is zero. We had
misimplemented this as making the bits RAZ/WI from both
Secure and NonSecure states. Fix this bug by checking
attrs.secure so that Secure code can pend and unpend NMIs.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-3-peter.maydell@linaro.org

show more ...

hw/intc/armv7m_nvic: Don't hardcode M profile ID registers in NVIC

Instead of hardcoding the values of M profile ID registers in the
NVIC, use the fields in the CPU struct. This will allow us to
giv

hw/intc/armv7m_nvic: Don't hardcode M profile ID registers in NVIC

Instead of hardcoding the values of M profile ID registers in the
NVIC, use the fields in the CPU struct. This will allow us to
give different M profile CPU types different ID register values.

This commit includes the addition of the missing ID_ISAR5,
which exists as RES0 in both v7M and v8M.

(The values of the ID registers might be wrong for the M4 --
this commit leaves the behaviour there unchanged.)

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20180209165810.6668-2-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180209' into staging

target-arm queue:
* Support M profile derived exceptions on exception entry and exit
* Implement AArch64

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180209' into staging

target-arm queue:
* Support M profile derived exceptions on exception entry and exit
* Implement AArch64 v8.2 crypto insns (SHA-512, SHA-3, SM3, SM4)
* Implement working i.MX6 SD controller
* Various devices preparatory to i.MX7 support
* Preparatory patches for SVE emulation
* v8M: Fix bug in implementation of 'TT' insn
* Give useful error if user tries to use userspace GICv3 with KVM

# gpg: Signature made Fri 09 Feb 2018 11:01:23 GMT
# gpg: using RSA key 3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180209: (30 commits)
hw/core/generic-loader: Allow PC to be set on command line
target/arm/translate.c: Fix missing 'break' for TT insns
target/arm/kvm: gic: Prevent creating userspace GICv3 with KVM
target/arm: Add SVE state to TB->FLAGS
target/arm: Add ZCR_ELx
target/arm: Add SVE to migration state
target/arm: Add predicate registers for SVE
target/arm: Expand vector registers for SVE
hw/arm: Move virt's PSCI DT fixup code to arm/boot.c
usb: Add basic code to emulate Chipidea USB IP
i.MX: Add implementation of i.MX7 GPR IP block
i.MX: Add i.MX7 GPT variant
i.MX: Add code to emulate GPCv2 IP block
i.MX: Add code to emulate i.MX7 SNVS IP-block
i.MX: Add code to emulate i.MX2 watchdog IP block
i.MX: Add code to emulate i.MX7 CCM, PMU and ANALOG IP blocks
hw: i.MX: Convert i.MX6 to use TYPE_IMX_USDHC
sdhci: Add i.MX specific subtype of SDHCI
target/arm: enable user-mode SHA-3, SM3, SM4 and SHA-512 instruction support
target/arm: implement SM4 instructions
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

target/arm: Split "get pending exception info" from "acknowledge it"

Currently armv7m_nvic_acknowledge_irq() does three things:
* make the current highest priority pending interrupt active
* retur

target/arm: Split "get pending exception info" from "acknowledge it"

Currently armv7m_nvic_acknowledge_irq() does three things:
* make the current highest priority pending interrupt active
* return a bool indicating whether that interrupt is targeting
Secure or NonSecure state
* implicitly tell the caller which is the highest priority
pending interrupt by setting env->v7m.exception

We need to split these jobs, because v7m_exception_taken()
needs to know whether the pending interrupt targets Secure so
it can choose to stack callee-saves registers or not, but it
must not make the interrupt active until after it has done
that stacking, in case the stacking causes a derived exception.
Similarly, it needs to know the number of the pending interrupt
so it can read the correct vector table entry before the
interrupt is made active, because vector table reads might
also cause a derived exception.

Create a new armv7m_nvic_get_pending_irq_info() function which simply
returns information about the highest priority pending interrupt, and
use it to rearrange the v7m_exception_taken() code so we don't
acknowledge the exception until we've done all the things which could
possibly cause a derived exception.

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: 1517324542-6607-3-git-send-email-peter.maydell@linaro.org

show more ...

target/arm: Add armv7m_nvic_set_pending_derived()

In order to support derived exceptions (exceptions generated in
the course of trying to take an exception), we need to be able
to handle prioritizin

target/arm: Add armv7m_nvic_set_pending_derived()

In order to support derived exceptions (exceptions generated in
the course of trying to take an exception), we need to be able
to handle prioritizing whether to take the original exception
or the derived exception.

We do this by introducing a new function
armv7m_nvic_set_pending_derived() which the exception-taking code in
helper.c will call when a derived exception occurs. Derived
exceptions are dealt with mostly like normal pending exceptions, so
we share the implementation with the armv7m_nvic_set_pending()
function.

Note that the way we structure this is significantly different
from the v8M Arm ARM pseudocode: that does all the prioritization
logic in the DerivedLateArrival() function, whereas we choose to
let the existing "identify highest priority exception" logic
do the prioritization for us. The effect is the same, though.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 1517324542-6607-2-git-send-email-peter.maydell@linaro.org

show more ...

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180116' into staging

target-arm queue:
* SDHCI: cleanups and minor bug fixes
* target/arm: minor refactor preparatory to fp16

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20180116' into staging

target-arm queue:
* SDHCI: cleanups and minor bug fixes
* target/arm: minor refactor preparatory to fp16 support
* omap_ssd, ssi-sd, pl181, milkymist-memcard: reset the SD
card on controller reset (fixes migration failures)
* target/arm: Handle page table walk load failures correctly
* hw/arm/virt: Add virt-2.12 machine type
* get_phys_addr_pmsav7: Support AP=0b111 for v7M
* hw/intc/armv7m: Support byte and halfword accesses to CFSR

# gpg: Signature made Tue 16 Jan 2018 13:33:31 GMT
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20180116: (24 commits)
sdhci: add a 'dma' property to the sysbus devices
sdhci: fix the PCI device, using the PCI address space for DMA
sdhci: Implement write method of ACMD12ERRSTS register
sdhci: fix CAPAB/MAXCURR registers, both are 64bit and read-only
sdhci: rename the SDHC_CAPAB register
sdhci: move MASK_TRNMOD with other SDHC_TRN* defines in "sd-internal.h"
sdhci: convert the DPRINT() calls into trace events
sdhci: use qemu_log_mask(UNIMP) instead of fprintf()
sdhci: refactor common sysbus/pci unrealize() into sdhci_common_unrealize()
sdhci: refactor common sysbus/pci realize() into sdhci_common_realize()
sdhci: refactor common sysbus/pci class_init() into sdhci_common_class_init()
sdhci: use DEFINE_SDHCI_COMMON_PROPERTIES() for common sysbus/pci properties
sdhci: remove dead code
sdhci: clean up includes
target/arm: Add fp16 support to vfp_expand_imm
target/arm: Split out vfp_expand_imm
hw/sd/omap_mmc: Reset SD card on controller reset
hw/sd/ssi-sd: Reset SD card on controller reset
hw/sd/milkymist-memcard: Reset SD card on controller reset
hw/sd/pl181: Reset SD card on controller reset
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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hw/intc/armv7m: Support byte and halfword accesses to CFSR

The Configurable Fault Status Register for ARMv7M and v8M is
supposed to be byte and halfword accessible, but we were only
implementing wor

hw/intc/armv7m: Support byte and halfword accesses to CFSR

The Configurable Fault Status Register for ARMv7M and v8M is
supposed to be byte and halfword accessible, but we were only
implementing word accesses. Add support for the other access
sizes, which are used by the Zephyr RTOS.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reported-by: Andy Gross <andy.gross@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1512742372-31517-1-git-send-email-peter.maydell@linaro.org

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Merge remote-tracking branch 'origin/master' into HEAD

Resolve conflicts around apb.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20171213' into staging

target-arm queue:
* xilinx_spips: set reset values correctly
* MAINTAINERS: fix an email address
* hw/di

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20171213' into staging

target-arm queue:
* xilinx_spips: set reset values correctly
* MAINTAINERS: fix an email address
* hw/display/tc6393xb: limit irq handler index to TC6393XB_GPIOS
* nvic: Make systick banked for v8M
* refactor get_phys_addr() so we can return the right format PAR
for ATS operations
* implement v8M TT instruction
* fix some minor v8M bugs
* Implement reset for GICv3 ITS
* xlnx-zcu102: Add support for the ZynqMP QSPI

# gpg: Signature made Wed 13 Dec 2017 18:01:31 GMT
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20171213: (43 commits)
xilinx_spips: Use memset instead of a for loop to zero registers
xilinx_spips: Set all of the reset values
xilinx_spips: Update the QSPI Mod ID reset value
MAINTAINERS: replace the unavailable email address
hw/display/tc6393xb: limit irq handler index to TC6393XB_GPIOS
nvic: Make systick banked
nvic: Make nvic_sysreg_ns_ops work with any MemoryRegion
target/arm: Extend PAR format determination
target/arm: Remove fsr argument from get_phys_addr() and arm_tlb_fill()
target/arm: Ignore fsr from get_phys_addr() in do_ats_write()
target/arm: Use ARMMMUFaultInfo in deliver_fault()
target/arm: Convert get_phys_addr_pmsav8() to not return FSC values
target/arm: Convert get_phys_addr_pmsav7() to not return FSC values
target/arm: Convert get_phys_addr_pmsav5() to not return FSC values
target/arm: Convert get_phys_addr_lpae() to not return FSC values
target/arm: Convert get_phys_addr_v6() to not return FSC values
target/arm: Convert get_phys_addr_v5() to not return FSC values
target/arm: Remove fsr argument from arm_ld*_ptw()
target/arm: Provide fault type enum and FSR conversion functions
target/arm: Implement TT instruction
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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nvic: Make systick banked

For the v8M security extension, there should be two systick
devices, which use separate banked systick exceptions. The
register interface is banked in the same way as for o

nvic: Make systick banked

For the v8M security extension, there should be two systick
devices, which use separate banked systick exceptions. The
register interface is banked in the same way as for other
banked registers, including the existence of an NS alias
region for secure code to access the nonsecure timer.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1512154296-5652-3-git-send-email-peter.maydell@linaro.org

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nvic: Make nvic_sysreg_ns_ops work with any MemoryRegion

Generalize nvic_sysreg_ns_ops so that we can pass it an
arbitrary MemoryRegion which it will use as the underlying
register implementation to

nvic: Make nvic_sysreg_ns_ops work with any MemoryRegion

Generalize nvic_sysreg_ns_ops so that we can pass it an
arbitrary MemoryRegion which it will use as the underlying
register implementation to apply the NS-alias behaviour
to. We'll want this so we can do the same with systick.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1512154296-5652-2-git-send-email-peter.maydell@linaro.org

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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20171120' into staging

target-arm queue:
* hw/arm: Silence xlnx-ep108 deprecation warning during tests
* hw/arm/aspeed: Unlock S

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20171120' into staging

target-arm queue:
* hw/arm: Silence xlnx-ep108 deprecation warning during tests
* hw/arm/aspeed: Unlock SCU when running kernel
* arm: check regime, not current state, for ATS write PAR format
* nvic: Fix ARMv7M MPU_RBAR reads
* target/arm: Report GICv3 sysregs present in ID registers if needed

# gpg: Signature made Mon 20 Nov 2017 17:35:25 GMT
# gpg: using RSA key 0x3C2525ED14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
# gpg: aka "Peter Maydell <pmaydell@gmail.com>"
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>"
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20171120:
hw/arm: Silence xlnx-ep108 deprecation warning during tests
hw/arm/aspeed: Unlock SCU when running kernel
arm: check regime, not current state, for ATS write PAR format
nvic: Fix ARMv7M MPU_RBAR reads
target/arm: Report GICv3 sysregs present in ID registers if needed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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nvic: Fix ARMv7M MPU_RBAR reads

Fix an incorrect mask expression in the handling of v7M MPU_RBAR
reads that meant that we would always report the ADDR field as zero.

Signed-off-by: Peter Maydell <p

nvic: Fix ARMv7M MPU_RBAR reads

Fix an incorrect mask expression in the handling of v7M MPU_RBAR
reads that meant that we would always report the ADDR field as zero.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 1509732813-22957-1-git-send-email-peter.maydell@linaro.org

show more ...