OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity
6cf0f240e0
qemu-e2k/hw/arm/mps2.c

451 lines
17 KiB
C
Raw Normal View History

hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
/*
* ARM V2M MPS2 board emulation.
*
* Copyright (c) 2017 Linaro Limited
* Written by Peter Maydell
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 or
* (at your option) any later version.
*/
/* The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger
* FPGA but is otherwise the same as the 2). Since the CPU itself
* and most of the devices are in the FPGA, the details of the board
* as seen by the guest depend significantly on the FPGA image.
* We model the following FPGA images:
* "mps2-an385" -- Cortex-M3 as documented in ARM Application Note AN385
* "mps2-an511" -- Cortex-M3 'DesignStart' as documented in AN511
*
* Links to the TRM for the board itself and to the various Application
* Notes which document the FPGA images can be found here:
* https://developer.arm.com/products/system-design/development-boards/cortex-m-prototyping-system
*/
#include "qemu/osdep.h"
hw/arm/mps2: Use the IEC binary prefix definitions IEC binary prefixes ease code review: the unit is explicit. 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: 20191021190653.9511-3-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-10-22 17:50:37 +02:00
#include "qemu/units.h"
arm/mps2: use memdev for RAM memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: while at it add check for user supplied RAM size and error out if it mismatches board expected value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200219160953.13771-24-imammedo@redhat.com>
2020-02-19 17:08:57 +01:00
#include "qemu/cutils.h"
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
#include "qapi/error.h"
#include "qemu/error-report.h"
arm: Rename hw/arm/arm.h to hw/arm/boot.h The header file hw/arm/arm.h now includes only declarations relating to hw/arm/boot.c functionality. Rename it accordingly, and adjust its header comment. The bulk of this commit was created via perl -pi -e 's|hw/arm/arm.h|hw/arm/boot.h|' hw/arm/*.c include/hw/arm/*.h In a few cases we can just delete the #include: hw/arm/msf2-soc.c, include/hw/arm/aspeed_soc.h and include/hw/arm/bcm2836.h did not require it. 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: 20190516163857.6430-4-peter.maydell@linaro.org
2019-05-23 15:47:43 +02:00
#include "hw/arm/boot.h"
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
#include "hw/arm/armv7m.h"
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
#include "hw/or-irq.h"
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
#include "hw/boards.h"
#include "exec/address-spaces.h"
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
#include "sysemu/sysemu.h"
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
#include "hw/misc/unimp.h"
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
#include "hw/char/cmsdk-apb-uart.h"
hw/arm/mps2: Add timers Add the CMSDK APB timers to the MPS2 board. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-6-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
#include "hw/timer/cmsdk-apb-timer.h"
hw/arm/mps2: Wire up dual-timer in mps2-an385 and mps2-an511 The MPS2 FPGA images for the Cortex-M3 (mps2-an385 and mps2-511) both include a CMSDK dual-timer module. Wire this up. 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: 20180820141116.9118-6-peter.maydell@linaro.org
2018-08-24 14:17:42 +02:00
#include "hw/timer/cmsdk-apb-dualtimer.h"
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
#include "hw/misc/mps2-scc.h"
hw/arm/mps2: Map the FPGA I/O block Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-11-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:35 +02:00
#include "hw/misc/mps2-fpgaio.h"
hw/arm/mps2: Add SPI devices From 'Application Note AN385', chapter 3.9, SPI: The SMM implements five PL022 SPI modules. Two pairs of modules share the same OR-gated IRQ. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-12-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:36 +02:00
#include "hw/ssi/pl022.h"
hw/arm/mps2: Add I2C devices From 'Application Note AN385', chapter 3.14: The SMM implements a simple SBCon interface based on I2C. There are 4 SBCon interfaces on the FPGA APB subsystem. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-13-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:37 +02:00
#include "hw/i2c/arm_sbcon_i2c.h"
hw/devices: Move LAN9118 declarations into a new header Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-id: 20190412165416.7977-10-philmd@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2019-04-12 18:54:13 +02:00
#include "hw/net/lan9118.h"
hw/arm/mps2: Add ethernet The MPS2 FPGA images support ethernet via a LAN9220. We use QEMU's LAN9118 model, which is software compatible except that it is missing the checksum-offload feature. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-9-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-07-17 14:36:09 +02:00
#include "net/net.h"
hw/arm/mps2: Map the FPGA I/O block Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-11-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:35 +02:00
#include "hw/watchdog/cmsdk-apb-watchdog.h"
Move QOM typedefs and add missing includes Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-03 22:43:22 +02:00
#include "qom/object.h"
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
typedef enum MPS2FPGAType {
FPGA_AN385,
FPGA_AN511,
} MPS2FPGAType;
Move QOM typedefs and add missing includes Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-03 22:43:22 +02:00
struct MPS2MachineClass {
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
MachineClass parent;
MPS2FPGAType fpga_type;
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
uint32_t scc_id;
Move QOM typedefs and add missing includes Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-03 22:43:22 +02:00
};
typedef struct MPS2MachineClass MPS2MachineClass;
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
Move QOM typedefs and add missing includes Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-03 22:43:22 +02:00
struct MPS2MachineState {
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
MachineState parent;
ARMv7MState armv7m;
MemoryRegion ssram1;
MemoryRegion ssram1_m;
MemoryRegion ssram23;
MemoryRegion ssram23_m;
MemoryRegion blockram;
MemoryRegion blockram_m1;
MemoryRegion blockram_m2;
MemoryRegion blockram_m3;
MemoryRegion sram;
hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:31 +02:00
/* FPGA APB subsystem */
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
MPS2SCC scc;
hw/arm/mps2: Map the FPGA I/O block Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-11-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:35 +02:00
MPS2FPGAIO fpgaio;
hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:31 +02:00
/* CMSDK APB subsystem */
hw/arm/mps2: Wire up dual-timer in mps2-an385 and mps2-an511 The MPS2 FPGA images for the Cortex-M3 (mps2-an385 and mps2-511) both include a CMSDK dual-timer module. Wire this up. 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: 20180820141116.9118-6-peter.maydell@linaro.org
2018-08-24 14:17:42 +02:00
CMSDKAPBDualTimer dualtimer;
hw/arm/mps2: Map the FPGA I/O block Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-11-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:35 +02:00
CMSDKAPBWatchdog watchdog;
Move QOM typedefs and add missing includes Some typedefs and macros are defined after the type check macros. This makes it difficult to automatically replace their definitions with OBJECT_DECLARE_TYPE. Patch generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=QOMStructTypedefSplit $(git grep -l '' -- '*.[ch]') which will split "typdef struct { ... } TypedefName" declarations. Followed by: $ ./scripts/codeconverter/converter.py -i --pattern=MoveSymbols \ $(git grep -l '' -- '*.[ch]') which will: - move the typedefs and #defines above the type check macros - add missing #include "qom/object.h" lines if necessary Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-9-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-10-ehabkost@redhat.com> Message-Id: <20200831210740.126168-11-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-03 22:43:22 +02:00
};
typedef struct MPS2MachineState MPS2MachineState;
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
#define TYPE_MPS2_MACHINE "mps2"
#define TYPE_MPS2_AN385_MACHINE MACHINE_TYPE_NAME("mps2-an385")
#define TYPE_MPS2_AN511_MACHINE MACHINE_TYPE_NAME("mps2-an511")
Use DECLARE_*CHECKER* macros Generated using: $ ./scripts/codeconverter/converter.py -i \ --pattern=TypeCheckMacro $(git grep -l '' -- '*.[ch]') Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-12-ehabkost@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Message-Id: <20200831210740.126168-13-ehabkost@redhat.com> Message-Id: <20200831210740.126168-14-ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-08-31 23:07:33 +02:00
DECLARE_OBJ_CHECKERS(MPS2MachineState, MPS2MachineClass,
MPS2_MACHINE, TYPE_MPS2_MACHINE)
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
/* Main SYSCLK frequency in Hz */
#define SYSCLK_FRQ 25000000
/* Initialize the auxiliary RAM region @mr and map it into
* the memory map at @base.
*/
static void make_ram(MemoryRegion *mr, const char *name,
hwaddr base, hwaddr size)
{
memory_region_init_ram(mr, NULL, name, size, &error_fatal);
memory_region_add_subregion(get_system_memory(), base, mr);
}
/* Create an alias of an entire original MemoryRegion @orig
* located at @base in the memory map.
*/
static void make_ram_alias(MemoryRegion *mr, const char *name,
MemoryRegion *orig, hwaddr base)
{
memory_region_init_alias(mr, NULL, name, orig, 0,
memory_region_size(orig));
memory_region_add_subregion(get_system_memory(), base, mr);
}
static void mps2_common_init(MachineState *machine)
{
MPS2MachineState *mms = MPS2_MACHINE(machine);
MPS2MachineClass *mmc = MPS2_MACHINE_GET_CLASS(machine);
MemoryRegion *system_memory = get_system_memory();
arm: drop intermediate cpu_model -> cpu type parsing and use cpu type directly there are 2 use cases to deal with: 1: fixed CPU models per board/soc 2: boards with user configurable cpu_model and fallback to default cpu_model if user hasn't specified one explicitly For the 1st drop intermediate cpu_model parsing and use const cpu type directly, which replaces: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) object_new(typename) with object_new(FOO_CPU_TYPE_NAME) or cpu_generic_init(BASE_CPU_TYPE, "my cpu model") with cpu_create(FOO_CPU_TYPE_NAME) as result 1st use case doesn't have to invoke not necessary translation and not needed code is removed. For the 2nd 1: set default cpu type with MachineClass::default_cpu_type and 2: use generic cpu_model parsing that done before machine_init() is run and: 2.1: drop custom cpu_model parsing where pattern is: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) [parse_features(typename, cpu_model, &err) ] 2.2: or replace cpu_generic_init() which does what 2.1 does + create_cpu(typename) with just create_cpu(machine->cpu_type) as result cpu_name -> cpu_type translation is done using generic machine code one including parsing optional features if supported/present (removes a bunch of duplicated cpu_model parsing code) and default cpu type is defined in an uniform way within machine_class_init callbacks instead of adhoc places in boadr's machine_init code. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1505318697-77161-6-git-send-email-imammedo@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-13 18:04:57 +02:00
MachineClass *mc = MACHINE_GET_CLASS(machine);
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
DeviceState *armv7m, *sccdev;
hw/arm/mps2: Add CMSDK AHB GPIO peripherals as unimplemented devices Register the GPIO peripherals as unimplemented to better follow their accesses, for example booting Zephyr: ---------------- IN: arm_mps2_pinmux_init 0x00001160: f64f 0231 movw r2, #0xf831 0x00001164: 4b06 ldr r3, [pc, #0x18] 0x00001166: 2000 movs r0, #0 0x00001168: 619a str r2, [r3, #0x18] 0x0000116a: f24c 426f movw r2, #0xc46f 0x0000116e: f503 5380 add.w r3, r3, #0x1000 0x00001172: 619a str r2, [r3, #0x18] 0x00001174: f44f 529e mov.w r2, #0x13c0 0x00001178: f503 5380 add.w r3, r3, #0x1000 0x0000117c: 619a str r2, [r3, #0x18] 0x0000117e: 4770 bx lr cmsdk-ahb-gpio: unimplemented device write (size 4, value 0xf831, offset 0x18) cmsdk-ahb-gpio: unimplemented device write (size 4, value 0xc46f, offset 0x18) cmsdk-ahb-gpio: unimplemented device write (size 4, value 0x13c0, offset 0x18) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-10-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:34 +02:00
int i;
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
arm: drop intermediate cpu_model -> cpu type parsing and use cpu type directly there are 2 use cases to deal with: 1: fixed CPU models per board/soc 2: boards with user configurable cpu_model and fallback to default cpu_model if user hasn't specified one explicitly For the 1st drop intermediate cpu_model parsing and use const cpu type directly, which replaces: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) object_new(typename) with object_new(FOO_CPU_TYPE_NAME) or cpu_generic_init(BASE_CPU_TYPE, "my cpu model") with cpu_create(FOO_CPU_TYPE_NAME) as result 1st use case doesn't have to invoke not necessary translation and not needed code is removed. For the 2nd 1: set default cpu type with MachineClass::default_cpu_type and 2: use generic cpu_model parsing that done before machine_init() is run and: 2.1: drop custom cpu_model parsing where pattern is: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) [parse_features(typename, cpu_model, &err) ] 2.2: or replace cpu_generic_init() which does what 2.1 does + create_cpu(typename) with just create_cpu(machine->cpu_type) as result cpu_name -> cpu_type translation is done using generic machine code one including parsing optional features if supported/present (removes a bunch of duplicated cpu_model parsing code) and default cpu type is defined in an uniform way within machine_class_init callbacks instead of adhoc places in boadr's machine_init code. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1505318697-77161-6-git-send-email-imammedo@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-13 18:04:57 +02:00
if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
error_report("This board can only be used with CPU %s",
mc->default_cpu_type);
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
exit(1);
}
arm/mps2: use memdev for RAM memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: while at it add check for user supplied RAM size and error out if it mismatches board expected value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200219160953.13771-24-imammedo@redhat.com>
2020-02-19 17:08:57 +01:00
if (machine->ram_size != mc->default_ram_size) {
char *sz = size_to_str(mc->default_ram_size);
error_report("Invalid RAM size, should be %s", sz);
g_free(sz);
exit(EXIT_FAILURE);
}
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
/* The FPGA images have an odd combination of different RAMs,
* because in hardware they are different implementations and
* connected to different buses, giving varying performance/size
* tradeoffs. For QEMU they're all just RAM, though. We arbitrarily
* call the 16MB our "system memory", as it's the largest lump.
*
* Common to both boards:
* 0x21000000..0x21ffffff : PSRAM (16MB)
* AN385 only:
* 0x00000000 .. 0x003fffff : ZBT SSRAM1
* 0x00400000 .. 0x007fffff : mirror of ZBT SSRAM1
* 0x20000000 .. 0x203fffff : ZBT SSRAM 2&3
* 0x20400000 .. 0x207fffff : mirror of ZBT SSRAM 2&3
* 0x01000000 .. 0x01003fff : block RAM (16K)
* 0x01004000 .. 0x01007fff : mirror of above
* 0x01008000 .. 0x0100bfff : mirror of above
* 0x0100c000 .. 0x0100ffff : mirror of above
* AN511 only:
* 0x00000000 .. 0x0003ffff : FPGA block RAM
* 0x00400000 .. 0x007fffff : ZBT SSRAM1
* 0x20000000 .. 0x2001ffff : SRAM
* 0x20400000 .. 0x207fffff : ZBT SSRAM 2&3
*
* The AN385 has a feature where the lowest 16K can be mapped
* either to the bottom of the ZBT SSRAM1 or to the block RAM.
* This is of no use for QEMU so we don't implement it (as if
* zbt_boot_ctrl is always zero).
*/
arm/mps2: use memdev for RAM memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: while at it add check for user supplied RAM size and error out if it mismatches board expected value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200219160953.13771-24-imammedo@redhat.com>
2020-02-19 17:08:57 +01:00
memory_region_add_subregion(system_memory, 0x21000000, machine->ram);
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
switch (mmc->fpga_type) {
case FPGA_AN385:
make_ram(&mms->ssram1, "mps.ssram1", 0x0, 0x400000);
make_ram_alias(&mms->ssram1_m, "mps.ssram1_m", &mms->ssram1, 0x400000);
make_ram(&mms->ssram23, "mps.ssram23", 0x20000000, 0x400000);
make_ram_alias(&mms->ssram23_m, "mps.ssram23_m",
&mms->ssram23, 0x20400000);
make_ram(&mms->blockram, "mps.blockram", 0x01000000, 0x4000);
make_ram_alias(&mms->blockram_m1, "mps.blockram_m1",
&mms->blockram, 0x01004000);
make_ram_alias(&mms->blockram_m2, "mps.blockram_m2",
&mms->blockram, 0x01008000);
make_ram_alias(&mms->blockram_m3, "mps.blockram_m3",
&mms->blockram, 0x0100c000);
break;
case FPGA_AN511:
make_ram(&mms->blockram, "mps.blockram", 0x0, 0x40000);
make_ram(&mms->ssram1, "mps.ssram1", 0x00400000, 0x00800000);
make_ram(&mms->sram, "mps.sram", 0x20000000, 0x20000);
make_ram(&mms->ssram23, "mps.ssram23", 0x20400000, 0x400000);
break;
default:
g_assert_not_reached();
}
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
object_initialize_child(OBJECT(mms), "armv7m", &mms->armv7m, TYPE_ARMV7M);
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
armv7m = DEVICE(&mms->armv7m);
switch (mmc->fpga_type) {
case FPGA_AN385:
qdev_prop_set_uint32(armv7m, "num-irq", 32);
break;
case FPGA_AN511:
qdev_prop_set_uint32(armv7m, "num-irq", 64);
break;
default:
g_assert_not_reached();
}
arm: drop intermediate cpu_model -> cpu type parsing and use cpu type directly there are 2 use cases to deal with: 1: fixed CPU models per board/soc 2: boards with user configurable cpu_model and fallback to default cpu_model if user hasn't specified one explicitly For the 1st drop intermediate cpu_model parsing and use const cpu type directly, which replaces: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) object_new(typename) with object_new(FOO_CPU_TYPE_NAME) or cpu_generic_init(BASE_CPU_TYPE, "my cpu model") with cpu_create(FOO_CPU_TYPE_NAME) as result 1st use case doesn't have to invoke not necessary translation and not needed code is removed. For the 2nd 1: set default cpu type with MachineClass::default_cpu_type and 2: use generic cpu_model parsing that done before machine_init() is run and: 2.1: drop custom cpu_model parsing where pattern is: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) [parse_features(typename, cpu_model, &err) ] 2.2: or replace cpu_generic_init() which does what 2.1 does + create_cpu(typename) with just create_cpu(machine->cpu_type) as result cpu_name -> cpu_type translation is done using generic machine code one including parsing optional features if supported/present (removes a bunch of duplicated cpu_model parsing code) and default cpu type is defined in an uniform way within machine_class_init callbacks instead of adhoc places in boadr's machine_init code. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1505318697-77161-6-git-send-email-imammedo@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-13 18:04:57 +02:00
qdev_prop_set_string(armv7m, "cpu-type", machine->cpu_type);
hw/arm: make bitbanded IO optional on ARMv7-M Some ARM CPUs have bitbanded IO, a memory region that allows convenient bit access via 32-bit memory loads/stores. This eliminates the need for read-modify-update instruction sequences. This patch makes this optional feature an ARMv7MState qdev property, allowing boards to choose whether they want bitbanding or not. Status of boards: * iotkit (Cortex M33), no bitband * mps2 (Cortex M3), bitband * msf2 (Cortex M3), bitband * stellaris (Cortex M3), bitband * stm32f205 (Cortex M3), bitband As a side-effect of this patch, Peter Maydell noted that the Ethernet controller on mps2 board is now accessible. Previously they were hidden by the bitband region (which does not exist on the real board). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180814162739.11814-2-stefanha@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2018-08-16 15:05:28 +02:00
qdev_prop_set_bit(armv7m, "enable-bitband", true);
qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-07-07 18:05:54 +02:00
object_property_set_link(OBJECT(&mms->armv7m), "memory",
OBJECT(system_memory), &error_abort);
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
sysbus_realize(SYS_BUS_DEVICE(&mms->armv7m), &error_fatal);
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000);
create_unimplemented_device("RESERVED 1", 0x00800000, 0x00800000);
create_unimplemented_device("Block RAM", 0x01000000, 0x00010000);
create_unimplemented_device("RESERVED 2", 0x01010000, 0x1EFF0000);
create_unimplemented_device("RESERVED 3", 0x20800000, 0x00800000);
create_unimplemented_device("PSRAM", 0x21000000, 0x01000000);
/* These three ranges all cover multiple devices; we may implement
* some of them below (in which case the real device takes precedence
* over the unimplemented-region mapping).
*/
create_unimplemented_device("CMSDK APB peripheral region @0x40000000",
0x40000000, 0x00010000);
hw/arm/mps2: Rename CMSDK AHB peripheral region To differenciate with the CMSDK APB peripheral region, rename this region 'CMSDK AHB peripheral region'. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-8-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:32 +02:00
create_unimplemented_device("CMSDK AHB peripheral region @0x40010000",
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
0x40010000, 0x00010000);
create_unimplemented_device("Extra peripheral region @0x40020000",
0x40020000, 0x00010000);
hw/arm/mps2: Rename CMSDK AHB peripheral region To differenciate with the CMSDK APB peripheral region, rename this region 'CMSDK AHB peripheral region'. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-8-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:32 +02:00
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
create_unimplemented_device("RESERVED 4", 0x40030000, 0x001D0000);
create_unimplemented_device("VGA", 0x41000000, 0x0200000);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
switch (mmc->fpga_type) {
case FPGA_AN385:
{
/* The overflow IRQs for UARTs 0, 1 and 2 are ORed together.
* Overflow for UARTs 4 and 5 doesn't trigger any interrupt.
*/
Object *orgate;
DeviceState *orgate_dev;
orgate = object_new(TYPE_OR_IRQ);
qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-07-07 18:05:54 +02:00
object_property_set_int(orgate, "num-lines", 6, &error_fatal);
qdev: Convert bus-less devices to qdev_realize() with Coccinelle All remaining conversions to qdev_realize() are for bus-less devices. Coccinelle script: // only correct for bus-less @dev! @@ expression errp; expression dev; @@ - qdev_init_nofail(dev); + qdev_realize(dev, NULL, &error_fatal); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(dev, true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); Note that Coccinelle chokes on ARMSSE typedef vs. macro in hw/arm/armsse.c. Worked around by temporarily renaming the macro for the spatch run. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-57-armbru@redhat.com>
2020-06-10 07:32:45 +02:00
qdev_realize(DEVICE(orgate), NULL, &error_fatal);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
orgate_dev = DEVICE(orgate);
qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12));
for (i = 0; i < 5; i++) {
static const hwaddr uartbase[] = {0x40004000, 0x40005000,
0x40006000, 0x40007000,
0x40009000};
/* RX irq number; TX irq is always one greater */
static const int uartirq[] = {0, 2, 4, 18, 20};
qemu_irq txovrint = NULL, rxovrint = NULL;
if (i < 3) {
txovrint = qdev_get_gpio_in(orgate_dev, i * 2);
rxovrint = qdev_get_gpio_in(orgate_dev, i * 2 + 1);
}
cmsdk_apb_uart_create(uartbase[i],
qdev_get_gpio_in(armv7m, uartirq[i] + 1),
qdev_get_gpio_in(armv7m, uartirq[i]),
txovrint, rxovrint,
NULL,
Remove checks on MAX_SERIAL_PORTS that are just bounds checks Remove checks on MAX_SERIAL_PORTS that were just checking whether they were within bounds for the serial_hds[] array and falling back to NULL if not. This isn't needed with the serial_hd() function, which returns NULL for all indexes beyond what the user set up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180420145249.32435-9-peter.maydell@linaro.org
2018-04-20 16:52:44 +02:00
serial_hd(i), SYSCLK_FRQ);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
}
break;
}
case FPGA_AN511:
{
/* The overflow IRQs for all UARTs are ORed together.
* Tx and Rx IRQs for each UART are ORed together.
*/
Object *orgate;
DeviceState *orgate_dev;
orgate = object_new(TYPE_OR_IRQ);
qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-07-07 18:05:54 +02:00
object_property_set_int(orgate, "num-lines", 10, &error_fatal);
qdev: Convert bus-less devices to qdev_realize() with Coccinelle All remaining conversions to qdev_realize() are for bus-less devices. Coccinelle script: // only correct for bus-less @dev! @@ expression errp; expression dev; @@ - qdev_init_nofail(dev); + qdev_realize(dev, NULL, &error_fatal); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(dev, true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); Note that Coccinelle chokes on ARMSSE typedef vs. macro in hw/arm/armsse.c. Worked around by temporarily renaming the macro for the spatch run. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-57-armbru@redhat.com>
2020-06-10 07:32:45 +02:00
qdev_realize(DEVICE(orgate), NULL, &error_fatal);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
orgate_dev = DEVICE(orgate);
qdev_connect_gpio_out(orgate_dev, 0, qdev_get_gpio_in(armv7m, 12));
for (i = 0; i < 5; i++) {
/* system irq numbers for the combined tx/rx for each UART */
static const int uart_txrx_irqno[] = {0, 2, 45, 46, 56};
static const hwaddr uartbase[] = {0x40004000, 0x40005000,
0x4002c000, 0x4002d000,
0x4002e000};
Object *txrx_orgate;
DeviceState *txrx_orgate_dev;
txrx_orgate = object_new(TYPE_OR_IRQ);
qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-07-07 18:05:54 +02:00
object_property_set_int(txrx_orgate, "num-lines", 2, &error_fatal);
qdev: Convert bus-less devices to qdev_realize() with Coccinelle All remaining conversions to qdev_realize() are for bus-less devices. Coccinelle script: // only correct for bus-less @dev! @@ expression errp; expression dev; @@ - qdev_init_nofail(dev); + qdev_realize(dev, NULL, &error_fatal); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(OBJECT(dev), true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); @ depends on !(file in "hw/core/qdev.c") && !(file in "hw/core/bus.c")@ expression errp; expression dev; symbol true; @@ - object_property_set_bool(dev, true, "realized", errp); + qdev_realize(DEVICE(dev), NULL, errp); Note that Coccinelle chokes on ARMSSE typedef vs. macro in hw/arm/armsse.c. Worked around by temporarily renaming the macro for the spatch run. Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-57-armbru@redhat.com>
2020-06-10 07:32:45 +02:00
qdev_realize(DEVICE(txrx_orgate), NULL, &error_fatal);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
txrx_orgate_dev = DEVICE(txrx_orgate);
qdev_connect_gpio_out(txrx_orgate_dev, 0,
qdev_get_gpio_in(armv7m, uart_txrx_irqno[i]));
cmsdk_apb_uart_create(uartbase[i],
qdev_get_gpio_in(txrx_orgate_dev, 0),
qdev_get_gpio_in(txrx_orgate_dev, 1),
mps2-an511: Fix wiring of UART overflow interrupt lines Fix an error that meant we were wiring every UART's overflow interrupts into the same inputs 0 and 1 of the OR gate, rather than giving each its own input. Cc: qemu-stable@nongnu.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1505232834-20890-1-git-send-email-peter.maydell@linaro.org
2017-09-14 19:43:19 +02:00
qdev_get_gpio_in(orgate_dev, i * 2),
qdev_get_gpio_in(orgate_dev, i * 2 + 1),
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
NULL,
Remove checks on MAX_SERIAL_PORTS that are just bounds checks Remove checks on MAX_SERIAL_PORTS that were just checking whether they were within bounds for the serial_hds[] array and falling back to NULL if not. This isn't needed with the serial_hd() function, which returns NULL for all indexes beyond what the user set up. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20180420145249.32435-9-peter.maydell@linaro.org
2018-04-20 16:52:44 +02:00
serial_hd(i), SYSCLK_FRQ);
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
}
break;
}
default:
g_assert_not_reached();
}
hw/arm/mps2: Add CMSDK AHB GPIO peripherals as unimplemented devices Register the GPIO peripherals as unimplemented to better follow their accesses, for example booting Zephyr: ---------------- IN: arm_mps2_pinmux_init 0x00001160: f64f 0231 movw r2, #0xf831 0x00001164: 4b06 ldr r3, [pc, #0x18] 0x00001166: 2000 movs r0, #0 0x00001168: 619a str r2, [r3, #0x18] 0x0000116a: f24c 426f movw r2, #0xc46f 0x0000116e: f503 5380 add.w r3, r3, #0x1000 0x00001172: 619a str r2, [r3, #0x18] 0x00001174: f44f 529e mov.w r2, #0x13c0 0x00001178: f503 5380 add.w r3, r3, #0x1000 0x0000117c: 619a str r2, [r3, #0x18] 0x0000117e: 4770 bx lr cmsdk-ahb-gpio: unimplemented device write (size 4, value 0xf831, offset 0x18) cmsdk-ahb-gpio: unimplemented device write (size 4, value 0xc46f, offset 0x18) cmsdk-ahb-gpio: unimplemented device write (size 4, value 0x13c0, offset 0x18) Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-10-f4bug@amsat.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:34 +02:00
for (i = 0; i < 4; i++) {
static const hwaddr gpiobase[] = {0x40010000, 0x40011000,
0x40012000, 0x40013000};
create_unimplemented_device("cmsdk-ahb-gpio", gpiobase[i], 0x1000);
}
hw/arm/mps2: Add UARTs Add the UARTs to the MPS2 board models. Unfortunately the details of the wiring of the interrupts through various OR gates differ between AN511 and AN385 so this can't be purely a data-driven difference. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 1500029487-14822-4-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:31 +02:00
/* CMSDK APB subsystem */
hw/arm/mps2: Add timers Add the CMSDK APB timers to the MPS2 board. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-6-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
cmsdk_apb_timer_create(0x40000000, qdev_get_gpio_in(armv7m, 8), SYSCLK_FRQ);
cmsdk_apb_timer_create(0x40001000, qdev_get_gpio_in(armv7m, 9), SYSCLK_FRQ);
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
object_initialize_child(OBJECT(mms), "dualtimer", &mms->dualtimer,
TYPE_CMSDK_APB_DUALTIMER);
hw/arm/mps2: Wire up dual-timer in mps2-an385 and mps2-an511 The MPS2 FPGA images for the Cortex-M3 (mps2-an385 and mps2-511) both include a CMSDK dual-timer module. Wire this up. 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: 20180820141116.9118-6-peter.maydell@linaro.org
2018-08-24 14:17:42 +02:00
qdev_prop_set_uint32(DEVICE(&mms->dualtimer), "pclk-frq", SYSCLK_FRQ);
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
sysbus_realize(SYS_BUS_DEVICE(&mms->dualtimer), &error_fatal);
hw/arm/mps2: Wire up dual-timer in mps2-an385 and mps2-an511 The MPS2 FPGA images for the Cortex-M3 (mps2-an385 and mps2-511) both include a CMSDK dual-timer module. Wire this up. 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: 20180820141116.9118-6-peter.maydell@linaro.org
2018-08-24 14:17:42 +02:00
sysbus_connect_irq(SYS_BUS_DEVICE(&mms->dualtimer), 0,
qdev_get_gpio_in(armv7m, 10));
sysbus_mmio_map(SYS_BUS_DEVICE(&mms->dualtimer), 0, 0x40002000);
hw/arm/mps2: Add CMSDK APB watchdog device We already model the CMSDK APB watchdog device, let's use it! Suggested-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-9-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:33 +02:00
object_initialize_child(OBJECT(mms), "watchdog", &mms->watchdog,
TYPE_CMSDK_APB_WATCHDOG);
qdev_prop_set_uint32(DEVICE(&mms->watchdog), "wdogclk-frq", SYSCLK_FRQ);
sysbus_realize(SYS_BUS_DEVICE(&mms->watchdog), &error_fatal);
sysbus_connect_irq(SYS_BUS_DEVICE(&mms->watchdog), 0,
qdev_get_gpio_in_named(armv7m, "NMI", 0));
sysbus_mmio_map(SYS_BUS_DEVICE(&mms->watchdog), 0, 0x40008000);
hw/arm/mps2: Wire up dual-timer in mps2-an385 and mps2-an511 The MPS2 FPGA images for the Cortex-M3 (mps2-an385 and mps2-511) both include a CMSDK dual-timer module. Wire this up. 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: 20180820141116.9118-6-peter.maydell@linaro.org
2018-08-24 14:17:42 +02:00
hw/arm/mps2: Document CMSDK/FPGA APB subsystem sections Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-7-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:31 +02:00
/* FPGA APB subsystem */
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
object_initialize_child(OBJECT(mms), "scc", &mms->scc, TYPE_MPS2_SCC);
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
sccdev = DEVICE(&mms->scc);
qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2);
hw/arm/mps2: Fix ID register errors on AN511 and AN385 Fix MPS2 SCC config register values for the mps2-an511 and mps2-an385 boards: * the SCC_AID bits [23:20] specify the FPGA build target board revision, and the SCC_CFG4 register specifies the actual board revision, so these should have matching values. Claim to be board revision C, consistently -- we had the revision in the wrong part of SCC_AID. * SCC_ID bits [15:4] should be the board number in hex, not decimal Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180823175225.22612-1-peter.maydell@linaro.org
2018-08-24 14:17:50 +02:00
qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008);
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
qdev_prop_set_uint32(sccdev, "scc-id", mmc->scc_id);
sysbus: Convert qdev_set_parent_bus() use with Coccinelle, part 1 I'm converting from qdev_set_parent_bus()/realize to qdev_realize(); recent commit "qdev: Convert uses of qdev_set_parent_bus() with Coccinelle" explains why. sysbus_init_child_obj() is a wrapper around object_initialize_child_with_props() and qdev_set_parent_bus(). It passes no properties. Convert sysbus_init_child_obj()/realize to object_initialize_child()/ qdev_realize(). Coccinelle script: @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, &child, size, type); + sysbus_init_child_XXX(parent, name, &child, size, type); ... - object_property_set_bool(OBJECT(&child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(&child), errp); @@ expression parent, name, size, type, errp; expression child; symbol true; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... - object_property_set_bool(OBJECT(child), true, "realized", errp); + sysbus_realize(SYS_BUS_DEVICE(child), errp); @@ expression parent, name, size, type; expression child; expression dev; expression expr; @@ - sysbus_init_child_obj(parent, name, child, size, type); + sysbus_init_child_XXX(parent, name, child, size, type); ... dev = DEVICE(child); ... when != dev = expr; - qdev_init_nofail(dev); + sysbus_realize(SYS_BUS_DEVICE(dev), &error_fatal); @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, child, sizeof(*child), type) + object_initialize_child(parent, propname, child, type) @@ expression parent, propname, type; expression child; @@ - sysbus_init_child_XXX(parent, propname, &child, sizeof(child), type) + object_initialize_child(parent, propname, &child, type) Signed-off-by: Markus Armbruster <armbru@redhat.com> Acked-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-Id: <20200610053247.1583243-48-armbru@redhat.com>
2020-06-10 07:32:36 +02:00
sysbus_realize(SYS_BUS_DEVICE(&mms->scc), &error_fatal);
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000);
hw/arm/mps2: Map the FPGA I/O block Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-11-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:35 +02:00
object_initialize_child(OBJECT(mms), "fpgaio",
&mms->fpgaio, TYPE_MPS2_FPGAIO);
qdev_prop_set_uint32(DEVICE(&mms->fpgaio), "prescale-clk", 25000000);
sysbus_realize(SYS_BUS_DEVICE(&mms->fpgaio), &error_fatal);
sysbus_mmio_map(SYS_BUS_DEVICE(&mms->fpgaio), 0, 0x40028000);
hw/arm/mps2: Add SPI devices From 'Application Note AN385', chapter 3.9, SPI: The SMM implements five PL022 SPI modules. Two pairs of modules share the same OR-gated IRQ. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-12-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:36 +02:00
sysbus_create_simple(TYPE_PL022, 0x40025000, /* External ADC */
qdev_get_gpio_in(armv7m, 22));
for (i = 0; i < 2; i++) {
static const int spi_irqno[] = {11, 24};
static const hwaddr spibase[] = {0x40020000, /* APB */
0x40021000, /* LCD */
0x40026000, /* Shield0 */
0x40027000}; /* Shield1 */
DeviceState *orgate_dev;
Object *orgate;
int j;
orgate = object_new(TYPE_OR_IRQ);
qom: Put name parameter before value / visitor parameter The object_property_set_FOO() setters take property name and value in an unusual order: void object_property_set_FOO(Object *obj, FOO_TYPE value, const char *name, Error **errp) Having to pass value before name feels grating. Swap them. Same for object_property_set(), object_property_get(), and object_property_parse(). Convert callers with this Coccinelle script: @@ identifier fun = { object_property_get, object_property_parse, object_property_set_str, object_property_set_link, object_property_set_bool, object_property_set_int, object_property_set_uint, object_property_set, object_property_set_qobject }; expression obj, v, name, errp; @@ - fun(obj, v, name, errp) + fun(obj, name, v, errp) Chokes on hw/arm/musicpal.c's lcd_refresh() with the unhelpful error message "no position information". Convert that one manually. Fails to convert hw/arm/armsse.c, because Coccinelle gets confused by ARMSSE being used both as typedef and function-like macro there. Convert manually. Fails to convert hw/rx/rx-gdbsim.c, because Coccinelle gets confused by RXCPU being used both as typedef and function-like macro there. Convert manually. The other files using RXCPU that way don't need conversion. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Message-Id: <20200707160613.848843-27-armbru@redhat.com> [Straightforwad conflict with commit 2336172d9b "audio: set default value for pcspk.iobase property" resolved]
2020-07-07 18:05:54 +02:00
object_property_set_int(orgate, "num-lines", 2, &error_fatal);
hw/arm/mps2: Add SPI devices From 'Application Note AN385', chapter 3.9, SPI: The SMM implements five PL022 SPI modules. Two pairs of modules share the same OR-gated IRQ. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-12-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:36 +02:00
orgate_dev = DEVICE(orgate);
qdev_realize(orgate_dev, NULL, &error_fatal);
qdev_connect_gpio_out(orgate_dev, 0,
qdev_get_gpio_in(armv7m, spi_irqno[i]));
for (j = 0; j < 2; j++) {
sysbus_create_simple(TYPE_PL022, spibase[2 * i + j],
qdev_get_gpio_in(orgate_dev, j));
}
}
hw/arm/mps2: Add I2C devices From 'Application Note AN385', chapter 3.14: The SMM implements a simple SBCon interface based on I2C. There are 4 SBCon interfaces on the FPGA APB subsystem. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-13-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:37 +02:00
for (i = 0; i < 4; i++) {
static const hwaddr i2cbase[] = {0x40022000, /* Touch */
0x40023000, /* Audio */
0x40029000, /* Shield0 */
0x4002a000}; /* Shield1 */
sysbus_create_simple(TYPE_ARM_SBCON_I2C, i2cbase[i], NULL);
}
hw/arm/mps2: Add audio I2S interface as unimplemented device Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20200617072539.32686-14-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-06-17 09:25:38 +02:00
create_unimplemented_device("i2s", 0x40024000, 0x400);
hw/arm/mps2: Add SCC Add the SCC to the MPS2 board models. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 1500029487-14822-8-git-send-email-peter.maydell@linaro.org
2017-07-17 14:36:08 +02:00
hw/arm/mps2: Add ethernet The MPS2 FPGA images support ethernet via a LAN9220. We use QEMU's LAN9118 model, which is software compatible except that it is missing the checksum-offload feature. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-9-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2017-07-17 14:36:09 +02:00
/* In hardware this is a LAN9220; the LAN9118 is software compatible
* except that it doesn't support the checksum-offload feature.
*/
lan9118_init(&nd_table[0], 0x40200000,
qdev_get_gpio_in(armv7m,
mmc->fpga_type == FPGA_AN385 ? 13 : 47));
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
system_clock_scale = NANOSECONDS_PER_SECOND / SYSCLK_FRQ;
armv7m_load_kernel(ARM_CPU(first_cpu), machine->kernel_filename,
0x400000);
}
static void mps2_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
mc->init = mps2_common_init;
mc->max_cpus = 1;
arm/mps2: use memdev for RAM memory_region_allocate_system_memory() API is going away, so replace it with memdev allocated MemoryRegion. The later is initialized by generic code, so board only needs to opt in to memdev scheme by providing MachineClass::default_ram_id and using MachineState::ram instead of manually initializing RAM memory region. PS: while at it add check for user supplied RAM size and error out if it mismatches board expected value. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200219160953.13771-24-imammedo@redhat.com>
2020-02-19 17:08:57 +01:00
mc->default_ram_size = 16 * MiB;
mc->default_ram_id = "mps.ram";
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
}
static void mps2_an385_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc);
mc->desc = "ARM MPS2 with AN385 FPGA image for Cortex-M3";
mmc->fpga_type = FPGA_AN385;
arm: drop intermediate cpu_model -> cpu type parsing and use cpu type directly there are 2 use cases to deal with: 1: fixed CPU models per board/soc 2: boards with user configurable cpu_model and fallback to default cpu_model if user hasn't specified one explicitly For the 1st drop intermediate cpu_model parsing and use const cpu type directly, which replaces: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) object_new(typename) with object_new(FOO_CPU_TYPE_NAME) or cpu_generic_init(BASE_CPU_TYPE, "my cpu model") with cpu_create(FOO_CPU_TYPE_NAME) as result 1st use case doesn't have to invoke not necessary translation and not needed code is removed. For the 2nd 1: set default cpu type with MachineClass::default_cpu_type and 2: use generic cpu_model parsing that done before machine_init() is run and: 2.1: drop custom cpu_model parsing where pattern is: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) [parse_features(typename, cpu_model, &err) ] 2.2: or replace cpu_generic_init() which does what 2.1 does + create_cpu(typename) with just create_cpu(machine->cpu_type) as result cpu_name -> cpu_type translation is done using generic machine code one including parsing optional features if supported/present (removes a bunch of duplicated cpu_model parsing code) and default cpu type is defined in an uniform way within machine_class_init callbacks instead of adhoc places in boadr's machine_init code. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1505318697-77161-6-git-send-email-imammedo@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-13 18:04:57 +02:00
mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
hw/arm/mps2: Fix ID register errors on AN511 and AN385 Fix MPS2 SCC config register values for the mps2-an511 and mps2-an385 boards: * the SCC_AID bits [23:20] specify the FPGA build target board revision, and the SCC_CFG4 register specifies the actual board revision, so these should have matching values. Claim to be board revision C, consistently -- we had the revision in the wrong part of SCC_AID. * SCC_ID bits [15:4] should be the board number in hex, not decimal Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180823175225.22612-1-peter.maydell@linaro.org
2018-08-24 14:17:50 +02:00
mmc->scc_id = 0x41043850;
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
}
static void mps2_an511_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
MPS2MachineClass *mmc = MPS2_MACHINE_CLASS(oc);
mc->desc = "ARM MPS2 with AN511 DesignStart FPGA image for Cortex-M3";
mmc->fpga_type = FPGA_AN511;
arm: drop intermediate cpu_model -> cpu type parsing and use cpu type directly there are 2 use cases to deal with: 1: fixed CPU models per board/soc 2: boards with user configurable cpu_model and fallback to default cpu_model if user hasn't specified one explicitly For the 1st drop intermediate cpu_model parsing and use const cpu type directly, which replaces: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) object_new(typename) with object_new(FOO_CPU_TYPE_NAME) or cpu_generic_init(BASE_CPU_TYPE, "my cpu model") with cpu_create(FOO_CPU_TYPE_NAME) as result 1st use case doesn't have to invoke not necessary translation and not needed code is removed. For the 2nd 1: set default cpu type with MachineClass::default_cpu_type and 2: use generic cpu_model parsing that done before machine_init() is run and: 2.1: drop custom cpu_model parsing where pattern is: typename = object_class_get_name( cpu_class_by_name(TYPE_ARM_CPU, cpu_model)) [parse_features(typename, cpu_model, &err) ] 2.2: or replace cpu_generic_init() which does what 2.1 does + create_cpu(typename) with just create_cpu(machine->cpu_type) as result cpu_name -> cpu_type translation is done using generic machine code one including parsing optional features if supported/present (removes a bunch of duplicated cpu_model parsing code) and default cpu type is defined in an uniform way within machine_class_init callbacks instead of adhoc places in boadr's machine_init code. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Message-Id: <1505318697-77161-6-git-send-email-imammedo@redhat.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2017-09-13 18:04:57 +02:00
mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
hw/arm/mps2: Fix ID register errors on AN511 and AN385 Fix MPS2 SCC config register values for the mps2-an511 and mps2-an385 boards: * the SCC_AID bits [23:20] specify the FPGA build target board revision, and the SCC_CFG4 register specifies the actual board revision, so these should have matching values. Claim to be board revision C, consistently -- we had the revision in the wrong part of SCC_AID. * SCC_ID bits [15:4] should be the board number in hex, not decimal Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-id: 20180823175225.22612-1-peter.maydell@linaro.org
2018-08-24 14:17:50 +02:00
mmc->scc_id = 0x41045110;
hw/arm/mps2: Implement skeleton mps2-an385 and mps2-an511 board models Model the ARM MPS2/MPS2+ FPGA based development board. The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger FPGA but is otherwise the same as the 2). Since the CPU itself and most of the devices are in the FPGA, the details of the board as seen by the guest depend significantly on the FPGA image. We model the following FPGA images: "mps2_an385" -- Cortex-M3 as documented in ARM Application Note AN385 "mps2_an511" -- Cortex-M3 'DesignStart' as documented in AN511 They are fairly similar but differ in the details for some peripherals. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1500029487-14822-2-git-send-email-peter.maydell@linaro.org Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
2017-07-17 14:36:08 +02:00
}
static const TypeInfo mps2_info = {
.name = TYPE_MPS2_MACHINE,
.parent = TYPE_MACHINE,
.abstract = true,
.instance_size = sizeof(MPS2MachineState),
.class_size = sizeof(MPS2MachineClass),
.class_init = mps2_class_init,
};
static const TypeInfo mps2_an385_info = {
.name = TYPE_MPS2_AN385_MACHINE,
.parent = TYPE_MPS2_MACHINE,
.class_init = mps2_an385_class_init,
};
static const TypeInfo mps2_an511_info = {
.name = TYPE_MPS2_AN511_MACHINE,
.parent = TYPE_MPS2_MACHINE,
.class_init = mps2_an511_class_init,
};
static void mps2_machine_init(void)
{
type_register_static(&mps2_info);
type_register_static(&mps2_an385_info);
type_register_static(&mps2_an511_info);
}
type_init(mps2_machine_init);
Reference in New Issue Copy Permalink