Commit Graph

381 Commits

Author SHA1 Message Date
Guenter Roeck
72465e1eba hw/arm/fsl-imx7: Instantiate various unimplemented devices
Instantiating PWM, CAN, CAAM, and OCOTP devices is necessary to avoid
crashes when booting mainline Linux.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200517162135.110364-8-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21 22:05:27 +01:00
Guenter Roeck
b9e521dda3 hw/arm/fsl-imx31: Wire up watchdog
With this patch, the watchdog on i.MX31 emulations is fully operational.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200517162135.110364-5-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21 22:05:27 +01:00
Guenter Roeck
4f0aff00f9 hw/arm/fsl-imx25: Wire up watchdog
With this commit, the watchdog on imx25-pdk is fully operational,
including pretimeout support.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200517162135.110364-4-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21 22:05:27 +01:00
Guenter Roeck
37f95959c7 hw: Move i.MX watchdog driver to hw/watchdog
In preparation for a full implementation, move i.MX watchdog driver
from hw/misc to hw/watchdog. While at it, add the watchdog files
to MAINTAINERS.

Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200517162135.110364-2-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-21 20:00:18 +01:00
Dongjiu Geng
2afa8c8519 hw/arm/virt: Introduce a RAS machine option
RAS Virtualization feature is not supported now, so
add a RAS machine option and disable it by default.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Signed-off-by: Xiang Zheng <zhengxiang9@huawei.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-id: 20200512030609.19593-3-gengdongjiu@huawei.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-14 15:03:09 +01:00
Philippe Mathieu-Daudé
54595a5731 hw/arm/nrf51: Add NRF51_PERIPHERAL_SIZE definition
On the NRF51 series, all peripherals have a fixed I/O size
of 4KiB. Define NRF51_PERIPHERAL_SIZE and use it.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20200504072822.18799-2-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-11 11:05:11 +01:00
Kwangwoo Lee
b5a60bee74 hw/arm/virt: Add nvdimm hot-plug infrastructure
This adds support to init nvdimm acpi state and build nvdimm acpi tables.
Please note nvdimm_support is not yet enabled.

Signed-off-by: Kwangwoo Lee <kwangwoo.lee@sk.com>
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20200421125934.14952-4-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-05-04 10:25:02 -04:00
Edgar E. Iglesias
eb1221c52d hw/arm: versal: Add support for the RTC
hw/arm: versal: Add support for the RTC.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-10-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:11:28 +01:00
Edgar E. Iglesias
724c6e12dd hw/arm: versal: Add support for SD
Add support for SD.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-9-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:11:23 +01:00
Edgar E. Iglesias
ced18d5e50 hw/arm: versal: Embed the APUs into the SoC type
Embed the APUs into the SoC type.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-8-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:11:17 +01:00
Edgar E. Iglesias
f4e3fa3726 hw/arm: versal: Embed the ADMAs into the SoC type
Embed the ADMAs into the SoC type.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-7-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:11:12 +01:00
Edgar E. Iglesias
4bd9b59c05 hw/arm: versal: Embed the GEMs into the SoC type
Embed the GEMs into the SoC type.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-6-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:11:06 +01:00
Edgar E. Iglesias
88052ffdd1 hw/arm: versal: Embed the UARTs into the SoC type
Embed the UARTs into the SoC type.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20200427181649.26851-5-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-05-04 11:08:20 +01:00
Subbaraya Sundeep
05b7374a58 msf2: Add EMAC block to SmartFusion2 SoC
With SmartFusion2 Ethernet MAC model in
place this patch adds the same to SoC.

Signed-off-by: Subbaraya Sundeep <sundeep.lkml@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1587048891-30493-3-git-send-email-sundeep.lkml@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-04-30 11:52:28 +01:00
Gerd Hoffmann
17e89077b7 acpi: add acpi=OnOffAuto machine property to x86 and arm virt
Remove the global acpi_enabled bool and replace it with an
acpi OnOffAuto machine property.

qemu throws an error now if you use -no-acpi while the machine
type you are using doesn't support acpi in the first place.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20200320100136.11717-1-kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-03-29 09:52:13 -04:00
Philippe Mathieu-Daudé
6111a0c0ed hw/arm/bcm283x: Correct the license text
The license is the 'GNU General Public License v2.0 or later',
not 'and':

  This program is free software; you can redistribute it and/ori
  modify it under the terms of the GNU General Public License as
  published by the Free Software Foundation; either version 2 of
  the License, or (at your option) any later version.

Fix the license comment.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200312213455.15854-1-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-23 17:22:30 +00:00
Peter Maydell
d649689a8e * Bugfixes all over the place
* get/set_uint cleanups (Felipe)
 * Lock guard support (Stefan)
 * MemoryRegion ownership cleanup (Philippe)
 * AVX512 optimization for buffer_is_zero (Robert)
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Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into staging

* Bugfixes all over the place
* get/set_uint cleanups (Felipe)
* Lock guard support (Stefan)
* MemoryRegion ownership cleanup (Philippe)
* AVX512 optimization for buffer_is_zero (Robert)

# gpg: Signature made Tue 17 Mar 2020 15:01:54 GMT
# gpg:                using RSA key BFFBD25F78C7AE83
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* remotes/bonzini/tags/for-upstream: (62 commits)
  hw/arm: Let devices own the MemoryRegion they create
  hw/arm: Remove unnecessary memory_region_set_readonly() on ROM alias
  hw/ppc/ppc405: Use memory_region_init_rom() with read-only regions
  hw/arm/stm32: Use memory_region_init_rom() with read-only regions
  hw/char: Let devices own the MemoryRegion they create
  hw/riscv: Let devices own the MemoryRegion they create
  hw/dma: Let devices own the MemoryRegion they create
  hw/display: Let devices own the MemoryRegion they create
  hw/core: Let devices own the MemoryRegion they create
  scripts/cocci: Patch to let devices own their MemoryRegions
  scripts/cocci: Patch to remove unnecessary memory_region_set_readonly()
  scripts/cocci: Patch to detect potential use of memory_region_init_rom
  hw/sparc: Use memory_region_init_rom() with read-only regions
  hw/sh4: Use memory_region_init_rom() with read-only regions
  hw/riscv: Use memory_region_init_rom() with read-only regions
  hw/ppc: Use memory_region_init_rom() with read-only regions
  hw/pci-host: Use memory_region_init_rom() with read-only regions
  hw/net: Use memory_region_init_rom() with read-only regions
  hw/m68k: Use memory_region_init_rom() with read-only regions
  hw/display: Use memory_region_init_rom() with read-only regions
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 18:33:05 +00:00
Guenter Roeck
49cd55789b hw/arm/fsl-imx6: Wire up USB controllers
With this patch, the USB controllers on 'sabrelite' are detected
and can be used to boot the system.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200313014551.12554-6-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 11:23:14 +00:00
Guenter Roeck
17372bd812 hw/arm/fsl-imx6ul: Wire up USB controllers
IMX6UL USB controllers are quite similar to IMX7 USB controllers.
Wire them up the same way.

The only real difference is that wiring up phy devices is necessary
to avoid phy reset timeouts in the Linux kernel.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200313014551.12554-5-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 11:23:14 +00:00
Guenter Roeck
630e2af0ca hw/arm/fsl-imx6ul: Fix USB interrupt numbers
USB1 and USB2 interrupt numbers were swapped. USB_PHY2 interrupt number
is 45. That didn't really matter up to now since the interrupts were not
used, but it needs to be fixed to be able to wire up the USB controllers.

Fixes: 31cbf933f0 ("i.MX6UL: Add i.MX6UL SOC")
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200313014551.12554-3-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-17 11:23:14 +00:00
Philippe Mathieu-Daudé
f7795e4096 misc: Replace zero-length arrays with flexible array member (automatic)
Description copied from Linux kernel commit from Gustavo A. R. Silva
(see [3]):

--v-- description start --v--

  The current codebase makes use of the zero-length array language
  extension to the C90 standard, but the preferred mechanism to
  declare variable-length types such as these ones is a flexible
  array member [1], introduced in C99:

  struct foo {
      int stuff;
      struct boo array[];
  };

  By making use of the mechanism above, we will get a compiler
  warning in case the flexible array does not occur last in the
  structure, which will help us prevent some kind of undefined
  behavior bugs from being unadvertenly introduced [2] to the
  Linux codebase from now on.

--^-- description end --^--

Do the similar housekeeping in the QEMU codebase (which uses
C99 since commit 7be41675f7).

All these instances of code were found with the help of the
following Coccinelle script:

  @@
  identifier s, m, a;
  type t, T;
  @@
   struct s {
      ...
      t m;
  -   T a[0];
  +   T a[];
  };
  @@
  identifier s, m, a;
  type t, T;
  @@
   struct s {
      ...
      t m;
  -   T a[0];
  +   T a[];
   } QEMU_PACKED;

[1] https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
[2] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76497732932f
[3] https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git/commit/?id=17642a2fbd2c1

Inspired-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-03-16 22:07:42 +01:00
Eric Auger
36bf4ec8c8 hw/arm/virt: Introduce finalize_gic_version()
Let's move the code which freezes which gic-version to
be applied in a dedicated function. We also now set by
default the VIRT_GIC_VERSION_NO_SET. This eventually
turns into the legacy v2 choice in the finalize() function.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-4-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Eric Auger
d04460e587 hw/arm/virt: Introduce VirtGICType enum type
We plan to introduce yet another value for the gic version (nosel).
As we already use exotic values such as 0 and -1, let's introduce
a dedicated enum type and let vms->gic_version take this
type.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200311131618.7187-3-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
a9ad9e73a7 hw/arm/allwinner: add RTC device support
Allwinner System-on-Chips usually contain a Real Time Clock (RTC)
for non-volatile system date and time keeping. This commit adds a generic
Allwinner RTC device that supports the RTC devices found in Allwinner SoC
family sun4i (A10), sun7i (A20) and sun6i and newer (A31, H2+, H3, etc).
The following RTC functionality and features are implemented:

 * Year-Month-Day read/write
 * Hour-Minute-Second read/write
 * General Purpose storage

The following boards are extended with the RTC device:

 * Cubieboard (hw/arm/cubieboard.c)
 * Orange Pi PC (hw/arm/orangepi.c)

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-13-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
b71d0385e9 hw/arm/allwinner-h3: add SDRAM controller device
In the Allwinner H3 SoC the SDRAM controller is responsible
for interfacing with the external Synchronous Dynamic Random
Access Memory (SDRAM). Types of memory that the SDRAM controller
supports are DDR2/DDR3 and capacities of up to 2GiB. This commit
adds emulation support of the Allwinner H3 SDRAM controller.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-12-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
a80beb160d hw/arm/allwinner-h3: add Boot ROM support
A real Allwinner H3 SoC contains a Boot ROM which is the
first code that runs right after the SoC is powered on.
The Boot ROM is responsible for loading user code (e.g. a bootloader)
from any of the supported external devices and writing the downloaded
code to internal SRAM. After loading the SoC begins executing the code
written to SRAM.

This commits adds emulation of the Boot ROM firmware setup functionality
by loading user code from SD card in the A1 SRAM. While the A1 SRAM is
64KiB, we limit the size to 32KiB because the real H3 Boot ROM also rejects
sizes larger than 32KiB. For reference, this behaviour is documented
by the Linux Sunxi project wiki at:

  https://linux-sunxi.org/BROM#U-Boot_SPL_limitations

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-11-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
29d08975d1 hw/arm/allwinner-h3: add EMAC ethernet device
The Allwinner Sun8i System on Chip family includes an Ethernet MAC (EMAC)
which provides 10M/100M/1000M Ethernet connectivity. This commit
adds support for the Allwinner EMAC from the Sun8i family (H2+, H3, A33, etc),
including emulation for the following functionality:

 * DMA transfers
 * MII interface
 * Transmit CRC calculation

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-10-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
82e4838249 hw/arm/allwinner: add SD/MMC host controller
The Allwinner System on Chip families sun4i and above contain
an integrated storage controller for Secure Digital (SD) and
Multi Media Card (MMC) interfaces. This commit adds support
for the Allwinner SD/MMC storage controller with the following
emulated features:

 * DMA transfers
 * Direct FIFO I/O
 * Short/Long format command responses
 * Auto-Stop command (CMD12)
 * Insert & remove card detection

The following boards are extended with the SD host controller:

 * Cubieboard (hw/arm/cubieboard.c)
 * Orange Pi PC (hw/arm/orangepi.c)

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-9-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
6556617ce1 hw/arm/allwinner: add Security Identifier device
The Security Identifier device found in various Allwinner System on Chip
designs gives applications a per-board unique identifier. This commit
adds support for the Allwinner Security Identifier using a 128-bit
UUID value as input.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-8-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
d26af5ded9 hw/arm/allwinner: add CPU Configuration module
Various Allwinner System on Chip designs contain multiple processors
that can be configured and reset using the generic CPU Configuration
module interface. This commit adds support for the Allwinner CPU
configuration interface which emulates the following features:

 * CPU reset
 * CPU status

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20200311221854.30370-7-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
7e83c9ddbb hw/arm/allwinner-h3: add System Control module
The Allwinner H3 System on Chip has an System Control
module that provides system wide generic controls and
device information. This commit adds support for the
Allwinner H3 System Control module.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-6-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
2e4dfe80f0 hw/arm/allwinner-h3: add USB host controller
The Allwinner H3 System on Chip contains multiple USB 2.0 bus
connections which provide software access using the Enhanced
Host Controller Interface (EHCI) and Open Host Controller
Interface (OHCI) interfaces. This commit adds support for
both interfaces in the Allwinner H3 System on Chip.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-5-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
fef06c8b1b hw/arm/allwinner-h3: add Clock Control Unit
The Clock Control Unit is responsible for clock signal generation,
configuration and distribution in the Allwinner H3 System on Chip.
This commit adds support for the Clock Control Unit which emulates
a simple read/write register interface.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-4-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Niek Linnenbank
740dafc0ba hw/arm: add Allwinner H3 System-on-Chip
The Allwinner H3 is a System on Chip containing four ARM Cortex A7
processor cores. Features and specifications include DDR2/DDR3 memory,
SD/MMC storage cards, 10/100/1000Mbit Ethernet, USB 2.0, HDMI and
various I/O modules. This commit adds support for the Allwinner H3
System on Chip.

Signed-off-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200311221854.30370-2-nieklinnenbank@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Guenter Roeck
67f52ebe54 hw/arm/fsl-imx25: Wire up USB controllers
i.MX25 supports two USB controllers. Let's wire them up.

With this patch, imx25-pdk can boot from both USB ports.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200310215146.19688-3-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Guenter Roeck
bfae1772c4 hw/arm/fsl-imx25: Wire up eSDHC controllers
Wire up eSDHC controllers in fsl-imx25. For imx25-pdk, connect drives
provided on the command line to available eSDHC controllers.

This patch enables booting the imx25-pdk emulation from SD card.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200310215146.19688-2-linux@roeck-us.net
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: made commit subject consistent with other patch]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-12 16:27:33 +00:00
Edgar E. Iglesias
8a21865157 hw/arm: versal: Add support for the LPD ADMAs
Add support for the Versal LPD ADMAs.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com>
Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-03-05 16:09:13 +00:00
Eric Auger
70e89132c9 hw/arm/virt: Add the virtio-iommu device tree mappings
Adds the "virtio,pci-iommu" node in the host bridge node and
the RID mapping, excluding the IOMMU RID.

This is done in the virtio-iommu-pci hotplug handler which
gets called only if no firmware is loaded or if -no-acpi is
passed on the command line. As non DT integration is
not yet supported by the kernel we must make sure we
are in DT mode. This limitation will be removed as soon
as the topology description feature gets supported.

Signed-off-by: Eric Auger <eric.auger@redhat.com>

Message-Id: <20200214132745.23392-10-eric.auger@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-27 03:46:10 -05:00
Guenter Roeck
7abc8cabad arm: allwinner: Wire up USB ports
Instantiate EHCI and OHCI controllers on Allwinner A10. OHCI ports are
modeled as companions of the respective EHCI ports.

With this patch applied, USB controllers are discovered and instantiated
when booting the cubieboard machine with a recent Linux kernel.

ehci-platform 1c14000.usb: EHCI Host Controller
ehci-platform 1c14000.usb: new USB bus registered, assigned bus number 1
ehci-platform 1c14000.usb: irq 26, io mem 0x01c14000
ehci-platform 1c14000.usb: USB 2.0 started, EHCI 1.00
ehci-platform 1c1c000.usb: EHCI Host Controller
ehci-platform 1c1c000.usb: new USB bus registered, assigned bus number 2
ehci-platform 1c1c000.usb: irq 31, io mem 0x01c1c000
ehci-platform 1c1c000.usb: USB 2.0 started, EHCI 1.00
ohci-platform 1c14400.usb: Generic Platform OHCI controller
ohci-platform 1c14400.usb: new USB bus registered, assigned bus number 3
ohci-platform 1c14400.usb: irq 27, io mem 0x01c14400
ohci-platform 1c1c400.usb: Generic Platform OHCI controller
ohci-platform 1c1c400.usb: new USB bus registered, assigned bus number 4
ohci-platform 1c1c400.usb: irq 32, io mem 0x01c1c400
usb 2-1: new high-speed USB device number 2 using ehci-platform
usb-storage 2-1:1.0: USB Mass Storage device detected
scsi host1: usb-storage 2-1:1.0
usb 3-1: new full-speed USB device number 2 using ohci-platform
input: QEMU QEMU USB Mouse as /devices/platform/soc/1c14400.usb/usb3/3-1/3-1:1.0/0003:0627:0001.0001/input/input0

Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Niek Linnenbank <nieklinnenbank@gmail.com>
Message-id: 20200217204812.9857-4-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-21 16:07:02 +00:00
Guenter Roeck
bfdd34f1ca hw/arm: ast2400/ast2500: Wire up EHCI controllers
Initialize EHCI controllers on AST2400 and AST2500 using the existing
TYPE_PLATFORM_EHCI. After this change, booting ast2500-evb into Linux
successfully instantiates a USB interface.

ehci-platform 1e6a3000.usb: EHCI Host Controller
ehci-platform 1e6a3000.usb: new USB bus registered, assigned bus number 1
ehci-platform 1e6a3000.usb: irq 21, io mem 0x1e6a3000
ehci-platform 1e6a3000.usb: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.05
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200206183437.3979-1-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-13 14:14:55 +00:00
Roman Kapl
5fecbf0f0c i.MX: Add support for WDT on i.MX6
Uses the i.MX2 rudimentary watchdog driver.

Signed-off-by: Roman Kapl <rka@sysgo.com>
Message-id: 20200207095529.11309-1-rka@sysgo.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: removed accidental duplicate #include line]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-02-13 14:14:52 +00:00
Andrew Jones
dea101a1ae target/arm/cpu: Add the kvm-no-adjvtime CPU property
kvm-no-adjvtime is a KVM specific CPU property and a first of its
kind. To accommodate it we also add kvm_arm_add_vcpu_properties()
and a KVM specific CPU properties description to the CPU features
document.

Signed-off-by: Andrew Jones <drjones@redhat.com>
Message-id: 20200120101023.16030-7-drjones@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-30 16:02:06 +00:00
Cédric Le Goater
1a15311a12 hw/arm/aspeed: add a 'execute-in-place' property to boot directly from CE0
The overhead for the OpenBMC firmware images using the a custom U-Boot
is around 2 seconds, which is fine, but with a U-Boot from mainline,
it takes an extra 50 seconds or so to reach Linux. A quick survey on
the number of reads performed on the flash memory region gives the
following figures :

  OpenBMC U-Boot      922478 (~ 3.5 MBytes)
  Mainline U-Boot   20569977 (~ 80  MBytes)

QEMU must be trashing the TCG TBs and reloading text very often. Some
addresses are read more than 250.000 times. Until we find a solution
to improve boot time, execution from MMIO is not activated by default.

Setting this option also breaks migration compatibility.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20200114103433.30534-5-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-30 16:02:02 +00:00
Andrew Jeffery
a29e3e1270 hw/arm: ast2600: Wire up the eMMC controller
Initialise another SDHCI model instance for the AST2600's eMMC
controller and use the SDHCI's num_slots value introduced previously to
determine whether we should create an SD card instance for the new slot.

Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20200114103433.30534-3-clg@kaod.org
[ clg : - removed ternary operator from sdhci_attach_drive()
        - renamed SDHCI objects with a '-controller' prefix ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-30 16:02:02 +00:00
Guenter Roeck
dab15fbe2a hw/arm/exynos4210: Fix DMA initialization
First parameter to exynos4210_get_irq() is not the SPI port number,
but the interrupt group number. Interrupt groups are 20 for mdma
and 21 for pdma. Interrupts are not inverted. Controllers support 32
events (pdma) or 31 events (mdma). Events must all be routed to a single
interrupt line. Set other parameters as documented in Exynos4210 datasheet,
section 8 (DMA controller).

Fixes: 59520dc65e ("hw/arm/exynos4210: Add DMA support for the Exynos4210")
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Message-id: 20200123052540.6132-4-linux@roeck-us.net
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-23 16:34:15 +00:00
Martin Kaiser
f03965490e i.MX: add an emulation for RNGC
Add an emulation for the RNGC random number generator and the compatible
RNGB variant. These peripherals are included (at least) in imx25 and
imx35 chipsets.

The emulation supports the initial self test, reseeding the prng and
reading random numbers.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17 14:27:16 +00:00
Philippe Mathieu-Daudé
f8a865d36d hw/arm/allwinner-a10: Simplify by passing IRQs with qdev_pass_gpios()
By calling qdev_pass_gpios() we don't need to hold a copy of the
IRQs from the INTC into the SoC state.
Instead of filling an array of qemu_irq and passing it around, we
can now directly call qdev_get_gpio_in() on the SoC.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20191230110953.25496-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17 14:09:30 +00:00
Philippe Mathieu-Daudé
7f0ec9893c hw/arm/allwinner-a10: Move SoC definitions out of header
These definitions are specific to the A10 SoC and don't need
to be exported to the different Allwinner peripherals.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20191230110953.25496-4-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17 14:09:30 +00:00
Alistair Francis
529fc5fd3e hw/arm: Add the STM32F4xx SoC
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1d145c4c13e5fa140caf131232a6f524c88fcd72.1576658572.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-01-17 14:09:29 +00:00
Marc-André Lureau
ba2aba8370 omap-gpio: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.

Move/adapt the existing TODO comment about a clock framework.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-01-07 17:24:29 +04:00
Marc-André Lureau
0fd20c532f omap-i2c: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-01-07 17:24:29 +04:00
Marc-André Lureau
bab592a259 omap-intc: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.

(in theory there should probably be different methods for omap1 &
omap2 intc, but this is left as a future improvement)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2020-01-07 17:24:29 +04:00
Philippe Mathieu-Daudé
b8b69f4c45 hw/arm/virt: Simplify by moving the gic in the machine state
Make the gic a field in the machine state, and instead of filling
an array of qemu_irq and passing it around, directly call
qdev_get_gpio_in() on the gic field.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20191209090306.20433-1-philmd@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-12-16 10:46:35 +00:00
Cédric Le Goater
baa4732bc1 aspeed: Remove AspeedBoardConfig array and use AspeedMachineClass
AspeedBoardConfig is a redundant way to define class attributes and it
complexifies the machine definition and initialization.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20191119141211.25716-14-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-12-16 10:46:34 +00:00
Cédric Le Goater
95b56e173e aspeed: Add a DRAM memory region at the SoC level
Currently, we link the DRAM memory region to the FMC model (for DMAs)
through a property alias at the SoC level. The I2C model will need a
similar region for DMA support, add a DRAM region property at the SoC
level for both model to use.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Tested-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20191119141211.25716-4-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-12-16 10:46:34 +00:00
Edgar E. Iglesias
f0138990ce hw/arm: versal: Add the CRP as unimplemented
Add the CRP as unimplemented thus avoiding bus errors when
guests access these registers.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Luc Michel <luc.michel@greensocs.com>
Message-id: 20191115154734.26449-2-edgar.iglesias@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-11-26 13:55:36 +00:00
Clement Deschamps
45c078f163 hw/arm/boot: Set NSACR.{CP11, CP10} in dummy SMC setup routine
The boot.c code usually puts the CPU into NS mode directly when it is
booting a kernel.  Since fc1120a7f5 this has included a
requirement to set NSACR to give NS state access to the FPU; we fixed
that for the usual code path in ece628fcf6.  However, it is also
possible for a board model to request an alternative mode of booting,
where its 'board_setup' code hook runs in Secure state and is
responsible for doing the S->NS transition after it has done whatever
work it must do in Secure state.  In this situation the board_setup
code now also needs to update NSACR.

This affects all boards which set info->secure_board_setup, which is
currently the 'raspi' and 'highbank' families.  They both use the
common arm_write_secure_board_setup_dummy_smc().

Set the NSACR CP11 and CP10 bits in the code written by that
function, to allow FPU access in Non-Secure state when using dummy
SMC setup routine.  Otherwise an AArch32 kernel booted on the
highbank or raspi boards will UNDEF as soon as it tries to use the
FPU.

Update the comment describing secure_board_setup to note the new
requirements on users of it.

This fixes a kernel panic when booting raspbian on raspi2.

Successfully tested with:
  2017-01-11-raspbian-jessie-lite.img
  2018-11-13-raspbian-stretch-lite.img
  2019-07-10-raspbian-buster-lite.img

Fixes: fc1120a7f5
Signed-off-by: Clement Deschamps <clement.deschamps@greensocs.com>
Tested-by: Laurent Bonnans <laurent.bonnans@here.com>
Message-id: 20191104151137.81931-1-clement.deschamps@greensocs.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: updated comment to boot.h to note new requirement on
 users of secure_board_setup; edited/rewrote commit message]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-11-11 13:44:16 +00:00
Peter Maydell
bad76ac319 Fix typos and docs, trivial changes and RTC devices split
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Merge remote-tracking branch 'remotes/vivier2/tags/trivial-branch-pull-request' into staging

Fix typos and docs, trivial changes and RTC devices split

# gpg: Signature made Fri 25 Oct 2019 09:35:02 BST
# gpg:                using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg:                issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg:                 aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg:                 aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F  5173 F30C 38BD 3F2F BE3C

* remotes/vivier2/tags/trivial-branch-pull-request:
  hw/rtc/aspeed_rtc: Remove unused includes
  hw/rtc/xlnx-zynqmp-rtc: Remove unused "ptimer.h" include
  hw/rtc/mc146818: Include mc146818rtc_regs.h a bit less
  hw: Move Aspeed RTC from hw/timer/ to hw/rtc/ subdirectory
  hw: Move Exynos4210 RTC from hw/timer/ to hw/rtc/ subdirectory
  hw: Move Xilinx ZynqMP RTC from hw/timer/ to hw/rtc/ subdirectory
  hw: Move DS1338 device from hw/timer/ to hw/rtc/ subdirectory
  hw: Move TWL92230 device from hw/timer/ to hw/rtc/ subdirectory
  hw: Move sun4v hypervisor RTC from hw/timer/ to hw/rtc/ subdirectory
  hw: Move M41T80 device from hw/timer/ to hw/rtc/ subdirectory
  hw: Move M48T59 device from hw/timer/ to hw/rtc/ subdirectory
  hw: Move MC146818 device from hw/timer/ to hw/rtc/ subdirectory
  hw: Move PL031 device from hw/timer/ to hw/rtc/ subdirectory
  hw/timer: Compile devices not target-dependent as common object
  qemu-timer: reuse MIN macro in qemu_timeout_ns_to_ms
  event_notifier: avoid dandling file descriptor in event_notifier_cleanup
  util/async: avoid useless cast
  pci_bridge: fix a typo in comment
  qemu-options.hx: Update for reboot-timeout parameter

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

# Conflicts:
#	hw/timer/trace-events
2019-10-25 14:17:08 +01:00
Philippe Mathieu-Daudé
5e5e9ed672 hw/arm/bcm2836: Rename cpus[] as cpu[].core
As we are going to add more core-specific fields, add a 'cpu'
structure and move the ARMCPU field there as 'core'.

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191019234715.25750-7-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-25 13:09:27 +01:00
Philippe Mathieu-Daudé
0e5bbd7406 hw/arm/bcm2835_peripherals: Use the SYS_timer
Connect the recently added SYS_timer.
Now U-Boot does not hang anymore polling a free running counter
stuck at 0.
This timer is also used by the Linux kernel thermal subsystem.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20191019234715.25750-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-25 13:09:27 +01:00
Philippe Mathieu-Daudé
d442d95f2f hw/arm/bcm2835_peripherals: Use the thermal sensor block
Map the thermal sensor in the BCM2835 block.

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20191019234715.25750-3-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-25 13:09:27 +01:00
Philippe Mathieu-Daudé
ea5dcf4e1d hw: Move Aspeed RTC from hw/timer/ to hw/rtc/ subdirectory
Move RTC devices under the hw/rtc/ subdirectory.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-12-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:31:44 +02:00
Philippe Mathieu-Daudé
8035f85ef3 hw: Move Xilinx ZynqMP RTC from hw/timer/ to hw/rtc/ subdirectory
Move RTC devices under the hw/rtc/ subdirectory.

Remove Alistair outdated email address (see commit c22e580c2a).

Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20191003230404.19384-10-philmd@redhat.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2019-10-24 20:28:01 +02:00
Cédric Le Goater
ccc2c41890 aspeed: Add an AST2600 eval board
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20191023130455.1347-3-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-24 17:16:27 +01:00
Philippe Mathieu-Daudé
4387b253ac hw/arm/omap1: Create the RAM in the board
The SDRAM is incorrectly created in the OMAP310 SoC.
Move its creation in the board code, this will later allow the
board to have the QOM ownership of the RAM.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191021190653.9511-6-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-22 17:44:01 +01:00
Philippe Mathieu-Daudé
e285e8678e hw/arm/omap2: Create the RAM in the board
The SDRAM is incorrectly created in the OMAP2420 SoC.
Move its creation in the board code, this will later allow the
board to have the QOM ownership of the RAM.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 20191021190653.9511-5-philmd@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-22 17:44:01 +01:00
Peter Maydell
39b68bc4f1 virtio, vhost, acpi: features, fixes, tests
ARM ACPI memory hotplug support +
 tests for new arm/virt ACPI tables.
 
 Virtio fs support (no migration).
 A vhost-user reconnect bugfix.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

virtio, vhost, acpi: features, fixes, tests

ARM ACPI memory hotplug support +
tests for new arm/virt ACPI tables.

Virtio fs support (no migration).
A vhost-user reconnect bugfix.

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

# gpg: Signature made Tue 15 Oct 2019 22:02:19 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
  virtio: add vhost-user-fs-pci device
  virtio: add vhost-user-fs base device
  virtio: Add virtio_fs linux headers
  tests/acpi: add expected tables for arm/virt
  tests: document how to update acpi tables
  tests: Add bios tests to arm/virt
  tests: allow empty expected files
  tests/acpi: add empty files
  tests: Update ACPI tables list for upcoming arm/virt tests
  docs/specs: Add ACPI GED documentation
  hw/arm: Use GED for system_powerdown event
  hw/arm: Factor out powerdown notifier from GPIO
  hw/arm/virt-acpi-build: Add PC-DIMM in SRAT
  hw/arm/virt: Enable device memory cold/hot plug with ACPI boot
  hw/arm/virt: Add memory hotplug framework
  hw/acpi: Add ACPI Generic Event Device Support
  hw/acpi: Do not create memory hotplug method when handler is not defined
  hw/acpi: Make ACPI IO address space configurable
  vhost-user: save features if the char dev is closed

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-17 15:30:44 +01:00
Philippe Mathieu-Daudé
00cbd5bd74 hw/arm/bcm2835: Add various unimplemented peripherals
Base addresses and sizes taken from the "BCM2835 ARM Peripherals"
datasheet from February 06 2012:
https://www.raspberrypi.org/app/uploads/2012/02/BCM2835-ARM-Peripherals.pdf

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190926173428.10713-6-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Philippe Mathieu-Daudé
5cd436f950 hw/arm/bcm2835: Rename some definitions
The UART1 is part of the AUX peripheral,
the PCM_CLOCK (yet unimplemented) is part of the CPRMAN.

Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190926173428.10713-5-f4bug@amsat.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Joel Stanley
514bcf6fdd aspeed/soc: Add ASPEED Video stub
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190925143248.10000-24-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Cédric Le Goater
289251b033 aspeed: add support for the Aspeed MII controller of the AST2600
The AST2600 SoC has an extra controller to set the PHY registers.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190925143248.10000-23-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Joel Stanley
d300db0277 aspeed: Parameterise number of MACs
To support the ast2600's four MACs allow SoCs to specify the number
they have, and create that many.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190925143248.10000-22-clg@kaod.org
[clg: - included a check on sc->macs_num when realizing the macs
      - included interrupt definitions for the AST2600 ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Cédric Le Goater
f25c0ae107 aspeed/soc: Add AST2600 support
Initial definitions for a simple machine using an AST2600 SoC (Cortex
CPU).

The Cortex CPU and its interrupt controller are too complex to handle
in the common Aspeed SoC framework. We introduce a new Aspeed SoC
class with instance_init and realize handlers to handle the differences
with the AST2400 and the AST2500 SoCs. This will add extra work to
keep in sync both models with future extensions but it makes the code
clearer.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190925143248.10000-19-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:05 +01:00
Cédric Le Goater
54ecafb7f9 aspeed: Introduce an object class per SoC
It prepares ground for the AST2600.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190925143248.10000-18-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:04 +01:00
Joel Stanley
6b2b2a703c hw: wdt_aspeed: Add AST2600 support
The AST2600 has four watchdogs, and they each have a 0x40 of registers.

When running as part of an ast2600 system we must check a different
offset for the system reset control register in the SCU.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190925143248.10000-12-clg@kaod.org
[clg: - reworked model integration into new object class ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:04 +01:00
Eddie James
2bea128c3d hw/sd/aspeed_sdhci: New device
The Aspeed SOCs have two SD/MMC controllers. Add a device that
encapsulates both of these controllers and models the Aspeed-specific
registers and behavior.

Tested by reading from mmcblk0 in Linux:
qemu-system-arm -machine romulus-bmc -nographic \
 -drive file=flash-romulus,format=raw,if=mtd \
 -device sd-card,drive=sd0 -drive file=_tmp/kernel,format=raw,if=sd,id=sd0

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190925143248.10000-3-clg@kaod.org
[clg: - changed the controller MMIO window size to 0x1000
      - moved the MMIO mapping of the SDHCI slots at the SoC level
      - merged code to add SD drives on the SD buses at the machine level ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-15 18:09:04 +01:00
Shameer Kolothum
c345680cb4 hw/arm: Factor out powerdown notifier from GPIO
This is in preparation of using GED device for
system_powerdown event. Make the powerdown notifier
registration independent of create_gpio() fn.

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20190918130633.4872-8-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2019-10-05 17:12:09 -04:00
Shameer Kolothum
cff51ac978 hw/arm/virt: Enable device memory cold/hot plug with ACPI boot
This initializes the GED device with base memory and irq, configures
ged memory hotplug event and builds the corresponding aml code. With
this, both hot and cold plug of device memory is enabled now for Guest
with ACPI boot. Memory cold plug support with Guest DT boot is not yet
supported.

As DSDT table gets changed by this, update bios-tables-test-allowed-diff.h
to avoid "make check" failure.

Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Message-Id: <20190918130633.4872-6-shameerali.kolothum.thodi@huawei.com>
Acked-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
2019-10-05 17:12:08 -04:00
Cédric Le Goater
811a5b1d6c aspeed: Use consistent typenames
Improve the naming of the different controller models to ease their
generation when initializing the SoC. The rename of the SMC types is
breaking migration compatibility.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190904070506.1052-5-clg@kaod.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-13 16:05:01 +01:00
Rashmica Gupta
fdcc7c0631 aspeed: add a GPIO controller to the SoC
Signed-off-by: Rashmica Gupta <rashmica.g@gmail.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190904070506.1052-3-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-09-13 16:05:00 +01:00
Tao Xu
2744ece809 hw/arm: simplify arm_load_dtb
In struct arm_boot_info, kernel_filename, initrd_filename and
kernel_cmdline are copied from from MachineState. This patch add
MachineState as a parameter into arm_load_dtb() and move the copy chunk
of kernel_filename, initrd_filename and kernel_cmdline into
arm_load_kernel().

Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Liu Jingqi <jingqi.liu@intel.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Tao Xu <tao3.xu@intel.com>
Message-Id: <20190809065731.9097-2-tao3.xu@intel.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Acked-by: Andrew Jeffery <andrew@aj.id.au>
Acked-by: Cédric Le Goater <clg@kaod.org>
[ehabkost: include hw/boards.h again to fix build failures]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2019-09-03 11:26:55 -03:00
Markus Armbruster
d5938f29fe Clean up inclusion of sysemu/sysemu.h
In my "build everything" tree, changing sysemu/sysemu.h triggers a
recompile of some 5400 out of 6600 objects (not counting tests and
objects that don't depend on qemu/osdep.h).

Almost a third of its inclusions are actually superfluous.  Delete
them.  Downgrade two more to qapi/qapi-types-run-state.h, and move one
from char/serial.h to char/serial.c.

hw/semihosting/config.c, monitor/monitor.c, qdev-monitor.c, and
stubs/semihost.c define variables declared in sysemu/sysemu.h without
including it.  The compiler is cool with that, but include it anyway.

This doesn't reduce actual use much, as it's still included into
widely included headers.  The next commit will tackle that.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-27-armbru@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2019-08-16 13:31:53 +02:00
Markus Armbruster
d484205210 Include exec/memory.h slightly less
Drop unnecessary inclusions from headers.  Downgrade a few more to
exec/hwaddr.h.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-17-armbru@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
64552b6be4 Include hw/irq.h a lot less
In my "build everything" tree, changing hw/irq.h triggers a recompile
of some 5400 out of 6600 objects (not counting tests and objects that
don't depend on qemu/osdep.h).

hw/hw.h supposedly includes it for convenience.  Several other headers
include it just to get qemu_irq and.or qemu_irq_handler.

Move the qemu_irq and qemu_irq_handler typedefs from hw/irq.h to
qemu/typedefs.h, and then include hw/irq.h only where it's still
needed.  Touching it now recompiles only some 500 objects.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-13-armbru@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
5a720b1ed5 ide: Include hw/ide/internal a bit less outside hw/ide/
According to hw/ide/internal's file comment, only files in hw/ide/ are
supposed to include it.  Drag reality slightly closer to supposition.

Three includes outside hw/ide remain: hw/arm/sbsa-ref.c,
include/hw/ide/pci.h, and include/hw/misc/macio/macio.h.  Turns out
board code needs ide-internal.h to wire up IDE stuff.  More cleanup is
needed.  Left for another day.

Cc: John Snow <jsnow@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: John Snow <jsnow@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20190812052359.30071-11-armbru@redhat.com>
2019-08-16 13:31:52 +02:00
Markus Armbruster
ec150c7e09 include: Make headers more self-contained
Back in 2016, we discussed[1] rules for headers, and these were
generally liked:

1. Have a carefully curated header that's included everywhere first.  We
   got that already thanks to Peter: osdep.h.

2. Headers should normally include everything they need beyond osdep.h.
   If exceptions are needed for some reason, they must be documented in
   the header.  If all that's needed from a header is typedefs, put
   those into qemu/typedefs.h instead of including the header.

3. Cyclic inclusion is forbidden.

This patch gets include/ closer to obeying 2.

It's actually extracted from my "[RFC] Baby steps towards saner
headers" series[2], which demonstrates a possible path towards
checking 2 automatically.  It passes the RFC test there.

[1] Message-ID: <87h9g8j57d.fsf@blackfin.pond.sub.org>
    https://lists.nongnu.org/archive/html/qemu-devel/2016-03/msg03345.html
[2] Message-Id: <20190711122827.18970-1-armbru@redhat.com>
    https://lists.nongnu.org/archive/html/qemu-devel/2019-07/msg02715.html

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20190812052359.30071-2-armbru@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2019-08-16 13:31:51 +02:00
Peter Maydell
bc8c2ecfd0 hw/arm/fsl-imx6ul.c: Remove dead SMP-related code
The i.MX6UL always has a single Cortex-A7 CPU (we set FSL_IMX6UL_NUM_CPUS
to 1 in line with this). This means that all the code in fsl-imx6ul.c to
handle multiple CPUs is dead code, and Coverity is now complaining that
it is unreachable (CID 1403008, 1403011).

Remove the unreachable code and the only-executes-once loops,
and replace the single-entry cpu[] array in the FSLIMX6ULState
with a simple cpu member.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190712115030.26895-1-peter.maydell@linaro.org
2019-07-22 14:07:39 +01:00
Eddie James
118c82e7ff hw/misc/aspeed_xdma: New device
The XDMA engine embedded in the Aspeed SOCs performs PCI DMA operations
between the SOC (acting as a BMC) and a host processor in a server.

The XDMA engine exists on the AST2400, AST2500, and AST2600 SOCs, so
enable it for all of those. Add trace events on the important register
writes in the XDMA engine.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-id: 20190618165311.27066-21-clg@kaod.org
[clg: - changed title ]
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:29:00 +01:00
Cédric Le Goater
6734099048 aspeed: add support for multiple NICs
The Aspeed SoCs have two MACs. Extend the Aspeed model to support a
second NIC.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190618165311.27066-7-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Cédric Le Goater
ece09beec4 aspeed: introduce a configurable number of CPU per machine
The current models of the Aspeed SoCs only have one CPU but future
ones will support SMP. Introduce a new num_cpus field at the SoC class
level to define the number of available CPUs per SoC and also
introduce a 'num-cpus' property to activate the CPUs configured for
the machine.

The max_cpus limit of the machine should depend on the SoC definition
but, unfortunately, these values are not available when the machine
class is initialized. This is the reason why we add a check on
num_cpus in the AspeedSoC realize handler.

SMP support will be activated when models for such SoCs are implemented.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190618165311.27066-6-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Joel Stanley
75fb4577fc hw/arm/aspeed: Add RTC to SoC
All systems have an RTC.

The IRQ is hooked up but the model does not use it at this stage. There
is no guest code that uses it, so this limitation is acceptable.

Signed-off-by: Joel Stanley <joel@jms.id.au>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20190618165311.27066-5-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Cédric Le Goater
d783d1fe58 aspeed: add a per SoC mapping for the memory space
This will simplify the definition of new SoCs, like the AST2600 which
should use a slightly different address space and have a different set
of controllers.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190618165311.27066-3-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Cédric Le Goater
b456b1132e aspeed: add a per SoC mapping for the interrupt space
This will simplify the definition of new SoCs, like the AST2600 which
should use a different CPU and a different IRQ number layout.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Message-id: 20190618165311.27066-2-clg@kaod.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Andrey Smirnov
01b96ec8c4 i.mx7d: pci: Update PCI IRQ mapping to match HW
Datasheet for i.MX7 is incorrect and i.MX7's PCI IRQ mapping matches
that of i.MX6:

    * INTD/MSI    122
    * INTC        123
    * INTB        124
    * INTA        125

Fix all of the relevant code to reflect that fact. Needed by latest
Linux kernels.

(Reference: Linux kernel commit 538d6e9d597584e80 from an
NXP employee confirming that the datasheet is incorrect and
with a report of a test against hardware.)

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
[PMM: added ref to kernel commit confirming the datasheet error]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Andrey Smirnov
6ee51e961e i.mx7d: Add no-op/unimplemented PCIE PHY IP block
Add no-op/unimplemented PCIE PHY IP block. Needed by new kernels to
use PCIE.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Andrey Smirnov
f0d877dc5e i.mx7d: Add no-op/unimplemented APBH DMA module
Instantiate no-op APBH DMA module. Needed to boot latest Linux kernel.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: qemu-devel@nongnu.org
Cc: qemu-arm@nongnu.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2019-07-01 17:28:59 +01:00
Peter Maydell
a90a862b9e hw/arm: Correctly disable FPU/DSP for some ARMSSE-based boards
The SSE-200 hardware has configurable integration settings which
determine whether its two CPUs have the FPU and DSP:
 * CPU0_FPU (default 0)
 * CPU0_DSP (default 0)
 * CPU1_FPU (default 1)
 * CPU1_DSP (default 1)

Similarly, the IoTKit has settings for its single CPU:
 * CPU0_FPU (default 1)
 * CPU0_DSP (default 1)

Of our four boards that use either the IoTKit or the SSE-200:
 * mps2-an505, mps2-an521 and musca-a use the default settings
 * musca-b1 enables FPU and DSP on both CPUs

Currently QEMU models all these boards using CPUs with
both FPU and DSP enabled. This means that we are incorrect
for mps2-an521 and musca-a, which should not have FPU or DSP
on CPU0.

Create QOM properties on the ARMSSE devices corresponding to the
default h/w integration settings, and make the Musca-B1 board
enable FPU and DSP on both CPUs. This fixes the mps2-an521
and musca-a behaviour, and leaves the musca-b1 and mps2-an505
behaviour unchanged.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190517174046.11146-5-peter.maydell@linaro.org
2019-06-17 15:12:25 +01:00
Peter Maydell
e0cf7b8163 hw/arm/armv7m: Forward "vfp" and "dsp" properties to CPU
Create "vfp" and "dsp" properties on the armv7m container object
which will be forwarded to its CPU object, so that SoCs can
configure whether the CPU has these features.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20190517174046.11146-4-peter.maydell@linaro.org
2019-06-17 15:12:25 +01:00
Markus Armbruster
f91005e195 Supply missing header guards
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-5-armbru@redhat.com>
2019-06-12 13:20:21 +02:00
Markus Armbruster
0553d895f9 Normalize position of header guard
This is the common header guard idiom:

    /*
     * File comment
     */

    #ifndef GUARD_SYMBOL_H
    #define GUARD_SYMBOL_H

    ... actual contents ...

    #endif

A few of our headers have some #include before the guard.
target/tilegx/spr_def_64.h has #ifndef __DOXYGEN__ outside the guard.
A few more have the #define elsewhere.

Change them to match the common idiom.  For spr_def_64.h, that means
dropping #ifndef __DOXYGEN__.  While there, rename guard symbols to
make scripts/clean-header-guards.pl happy.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190604181618.19980-2-armbru@redhat.com>
[Rebased with conflicts resolved automatically]
2019-06-12 13:20:20 +02:00