2017-07-17 14:36:08 +02:00
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/*
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* ARM V2M MPS2 board emulation.
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*
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* Copyright (c) 2017 Linaro Limited
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* Written by Peter Maydell
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 or
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* (at your option) any later version.
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*/
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/* The MPS2 and MPS2+ dev boards are FPGA based (the 2+ has a bigger
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* FPGA but is otherwise the same as the 2). Since the CPU itself
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* and most of the devices are in the FPGA, the details of the board
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* as seen by the guest depend significantly on the FPGA image.
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* We model the following FPGA images:
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* "mps2-an385" -- Cortex-M3 as documented in ARM Application Note AN385
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* "mps2-an511" -- Cortex-M3 'DesignStart' as documented in AN511
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*
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* Links to the TRM for the board itself and to the various Application
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* Notes which document the FPGA images can be found here:
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* https://developer.arm.com/products/system-design/development-boards/cortex-m-prototyping-system
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*/
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#include "qemu/osdep.h"
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2019-10-22 17:50:37 +02:00
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#include "qemu/units.h"
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2020-02-19 17:08:57 +01:00
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#include "qemu/cutils.h"
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2017-07-17 14:36:08 +02:00
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#include "qapi/error.h"
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#include "qemu/error-report.h"
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2019-05-23 15:47:43 +02:00
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#include "hw/arm/boot.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/arm/armv7m.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/or-irq.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/boards.h"
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#include "exec/address-spaces.h"
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2017-07-17 14:36:08 +02:00
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#include "sysemu/sysemu.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/misc/unimp.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/char/cmsdk-apb-uart.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/timer/cmsdk-apb-timer.h"
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2018-08-24 14:17:42 +02:00
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#include "hw/timer/cmsdk-apb-dualtimer.h"
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2017-07-17 14:36:08 +02:00
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#include "hw/misc/mps2-scc.h"
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2019-04-12 18:54:13 +02:00
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#include "hw/net/lan9118.h"
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2017-07-17 14:36:09 +02:00
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#include "net/net.h"
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2017-07-17 14:36:08 +02:00
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typedef enum MPS2FPGAType {
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FPGA_AN385,
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FPGA_AN511,
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} MPS2FPGAType;
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typedef struct {
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MachineClass parent;
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MPS2FPGAType fpga_type;
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2017-07-17 14:36:08 +02:00
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uint32_t scc_id;
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2017-07-17 14:36:08 +02:00
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} MPS2MachineClass;
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typedef struct {
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MachineState parent;
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ARMv7MState armv7m;
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MemoryRegion ssram1;
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MemoryRegion ssram1_m;
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MemoryRegion ssram23;
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MemoryRegion ssram23_m;
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MemoryRegion blockram;
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MemoryRegion blockram_m1;
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MemoryRegion blockram_m2;
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MemoryRegion blockram_m3;
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MemoryRegion sram;
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2017-07-17 14:36:08 +02:00
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MPS2SCC scc;
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2018-08-24 14:17:42 +02:00
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CMSDKAPBDualTimer dualtimer;
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2017-07-17 14:36:08 +02:00
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} MPS2MachineState;
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#define TYPE_MPS2_MACHINE "mps2"
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#define TYPE_MPS2_AN385_MACHINE MACHINE_TYPE_NAME("mps2-an385")
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#define TYPE_MPS2_AN511_MACHINE MACHINE_TYPE_NAME("mps2-an511")
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#define MPS2_MACHINE(obj) \
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OBJECT_CHECK(MPS2MachineState, obj, TYPE_MPS2_MACHINE)
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#define MPS2_MACHINE_GET_CLASS(obj) \
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OBJECT_GET_CLASS(MPS2MachineClass, obj, TYPE_MPS2_MACHINE)
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#define MPS2_MACHINE_CLASS(klass) \
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OBJECT_CLASS_CHECK(MPS2MachineClass, klass, TYPE_MPS2_MACHINE)
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/* Main SYSCLK frequency in Hz */
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#define SYSCLK_FRQ 25000000
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/* Initialize the auxiliary RAM region @mr and map it into
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* the memory map at @base.
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*/
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static void make_ram(MemoryRegion *mr, const char *name,
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hwaddr base, hwaddr size)
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{
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memory_region_init_ram(mr, NULL, name, size, &error_fatal);
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memory_region_add_subregion(get_system_memory(), base, mr);
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}
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/* Create an alias of an entire original MemoryRegion @orig
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* located at @base in the memory map.
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*/
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static void make_ram_alias(MemoryRegion *mr, const char *name,
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MemoryRegion *orig, hwaddr base)
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{
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memory_region_init_alias(mr, NULL, name, orig, 0,
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memory_region_size(orig));
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memory_region_add_subregion(get_system_memory(), base, mr);
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}
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static void mps2_common_init(MachineState *machine)
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{
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MPS2MachineState *mms = MPS2_MACHINE(machine);
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MPS2MachineClass *mmc = MPS2_MACHINE_GET_CLASS(machine);
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MemoryRegion *system_memory = get_system_memory();
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2017-09-13 18:04:57 +02:00
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MachineClass *mc = MACHINE_GET_CLASS(machine);
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2017-07-17 14:36:08 +02:00
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DeviceState *armv7m, *sccdev;
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2017-07-17 14:36:08 +02:00
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2017-09-13 18:04:57 +02:00
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if (strcmp(machine->cpu_type, mc->default_cpu_type) != 0) {
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error_report("This board can only be used with CPU %s",
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mc->default_cpu_type);
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2017-07-17 14:36:08 +02:00
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exit(1);
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}
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2020-02-19 17:08:57 +01:00
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if (machine->ram_size != mc->default_ram_size) {
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char *sz = size_to_str(mc->default_ram_size);
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error_report("Invalid RAM size, should be %s", sz);
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g_free(sz);
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exit(EXIT_FAILURE);
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}
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2017-07-17 14:36:08 +02:00
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/* The FPGA images have an odd combination of different RAMs,
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* because in hardware they are different implementations and
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* connected to different buses, giving varying performance/size
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* tradeoffs. For QEMU they're all just RAM, though. We arbitrarily
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* call the 16MB our "system memory", as it's the largest lump.
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*
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* Common to both boards:
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* 0x21000000..0x21ffffff : PSRAM (16MB)
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* AN385 only:
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* 0x00000000 .. 0x003fffff : ZBT SSRAM1
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* 0x00400000 .. 0x007fffff : mirror of ZBT SSRAM1
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* 0x20000000 .. 0x203fffff : ZBT SSRAM 2&3
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* 0x20400000 .. 0x207fffff : mirror of ZBT SSRAM 2&3
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* 0x01000000 .. 0x01003fff : block RAM (16K)
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* 0x01004000 .. 0x01007fff : mirror of above
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* 0x01008000 .. 0x0100bfff : mirror of above
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* 0x0100c000 .. 0x0100ffff : mirror of above
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* AN511 only:
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* 0x00000000 .. 0x0003ffff : FPGA block RAM
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* 0x00400000 .. 0x007fffff : ZBT SSRAM1
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* 0x20000000 .. 0x2001ffff : SRAM
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* 0x20400000 .. 0x207fffff : ZBT SSRAM 2&3
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*
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* The AN385 has a feature where the lowest 16K can be mapped
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* either to the bottom of the ZBT SSRAM1 or to the block RAM.
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* This is of no use for QEMU so we don't implement it (as if
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* zbt_boot_ctrl is always zero).
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*/
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2020-02-19 17:08:57 +01:00
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memory_region_add_subregion(system_memory, 0x21000000, machine->ram);
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2017-07-17 14:36:08 +02:00
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switch (mmc->fpga_type) {
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case FPGA_AN385:
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make_ram(&mms->ssram1, "mps.ssram1", 0x0, 0x400000);
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make_ram_alias(&mms->ssram1_m, "mps.ssram1_m", &mms->ssram1, 0x400000);
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make_ram(&mms->ssram23, "mps.ssram23", 0x20000000, 0x400000);
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make_ram_alias(&mms->ssram23_m, "mps.ssram23_m",
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&mms->ssram23, 0x20400000);
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make_ram(&mms->blockram, "mps.blockram", 0x01000000, 0x4000);
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make_ram_alias(&mms->blockram_m1, "mps.blockram_m1",
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&mms->blockram, 0x01004000);
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make_ram_alias(&mms->blockram_m2, "mps.blockram_m2",
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&mms->blockram, 0x01008000);
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make_ram_alias(&mms->blockram_m3, "mps.blockram_m3",
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&mms->blockram, 0x0100c000);
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break;
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case FPGA_AN511:
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make_ram(&mms->blockram, "mps.blockram", 0x0, 0x40000);
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make_ram(&mms->ssram1, "mps.ssram1", 0x00400000, 0x00800000);
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make_ram(&mms->sram, "mps.sram", 0x20000000, 0x20000);
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make_ram(&mms->ssram23, "mps.ssram23", 0x20400000, 0x400000);
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break;
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default:
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g_assert_not_reached();
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}
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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
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object_initialize_child(OBJECT(mms), "armv7m", &mms->armv7m, TYPE_ARMV7M);
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2017-07-17 14:36:08 +02:00
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armv7m = DEVICE(&mms->armv7m);
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switch (mmc->fpga_type) {
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case FPGA_AN385:
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qdev_prop_set_uint32(armv7m, "num-irq", 32);
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break;
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case FPGA_AN511:
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qdev_prop_set_uint32(armv7m, "num-irq", 64);
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break;
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default:
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g_assert_not_reached();
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}
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2017-09-13 18:04:57 +02:00
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qdev_prop_set_string(armv7m, "cpu-type", machine->cpu_type);
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2018-08-16 15:05:28 +02:00
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qdev_prop_set_bit(armv7m, "enable-bitband", true);
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2017-07-17 14:36:08 +02:00
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object_property_set_link(OBJECT(&mms->armv7m), OBJECT(system_memory),
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"memory", &error_abort);
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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
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sysbus_realize(SYS_BUS_DEVICE(&mms->armv7m), &error_fatal);
|
2017-07-17 14:36:08 +02:00
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create_unimplemented_device("zbtsmram mirror", 0x00400000, 0x00400000);
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create_unimplemented_device("RESERVED 1", 0x00800000, 0x00800000);
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create_unimplemented_device("Block RAM", 0x01000000, 0x00010000);
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create_unimplemented_device("RESERVED 2", 0x01010000, 0x1EFF0000);
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create_unimplemented_device("RESERVED 3", 0x20800000, 0x00800000);
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create_unimplemented_device("PSRAM", 0x21000000, 0x01000000);
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/* These three ranges all cover multiple devices; we may implement
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* some of them below (in which case the real device takes precedence
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* over the unimplemented-region mapping).
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*/
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create_unimplemented_device("CMSDK APB peripheral region @0x40000000",
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0x40000000, 0x00010000);
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create_unimplemented_device("CMSDK peripheral region @0x40010000",
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0x40010000, 0x00010000);
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create_unimplemented_device("Extra peripheral region @0x40020000",
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0x40020000, 0x00010000);
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create_unimplemented_device("RESERVED 4", 0x40030000, 0x001D0000);
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create_unimplemented_device("VGA", 0x41000000, 0x0200000);
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|
2017-07-17 14:36:08 +02:00
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switch (mmc->fpga_type) {
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case FPGA_AN385:
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{
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/* The overflow IRQs for UARTs 0, 1 and 2 are ORed together.
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* Overflow for UARTs 4 and 5 doesn't trigger any interrupt.
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*/
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Object *orgate;
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DeviceState *orgate_dev;
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int i;
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orgate = object_new(TYPE_OR_IRQ);
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object_property_set_int(orgate, 6, "num-lines", &error_fatal);
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object_property_set_bool(orgate, true, "realized", &error_fatal);
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orgate_dev = DEVICE(orgate);
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|
|
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,
|
2018-04-20 16:52:44 +02:00
|
|
|
serial_hd(i), SYSCLK_FRQ);
|
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;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
orgate = object_new(TYPE_OR_IRQ);
|
|
|
|
object_property_set_int(orgate, 10, "num-lines", &error_fatal);
|
|
|
|
object_property_set_bool(orgate, true, "realized", &error_fatal);
|
|
|
|
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);
|
|
|
|
object_property_set_int(txrx_orgate, 2, "num-lines", &error_fatal);
|
|
|
|
object_property_set_bool(txrx_orgate, true, "realized",
|
|
|
|
&error_fatal);
|
|
|
|
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),
|
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),
|
2017-07-17 14:36:08 +02:00
|
|
|
NULL,
|
2018-04-20 16:52:44 +02:00
|
|
|
serial_hd(i), SYSCLK_FRQ);
|
2017-07-17 14:36:08 +02:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
g_assert_not_reached();
|
|
|
|
}
|
|
|
|
|
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);
|
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);
|
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);
|
|
|
|
|
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);
|
2017-07-17 14:36:08 +02:00
|
|
|
sccdev = DEVICE(&mms->scc);
|
|
|
|
qdev_prop_set_uint32(sccdev, "scc-cfg4", 0x2);
|
2018-08-24 14:17:50 +02:00
|
|
|
qdev_prop_set_uint32(sccdev, "scc-aid", 0x00200008);
|
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);
|
2017-07-17 14:36:08 +02:00
|
|
|
sysbus_mmio_map(SYS_BUS_DEVICE(sccdev), 0, 0x4002f000);
|
|
|
|
|
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));
|
|
|
|
|
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;
|
2020-02-19 17:08:57 +01:00
|
|
|
mc->default_ram_size = 16 * MiB;
|
|
|
|
mc->default_ram_id = "mps.ram";
|
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;
|
2017-09-13 18:04:57 +02:00
|
|
|
mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
|
2018-08-24 14:17:50 +02:00
|
|
|
mmc->scc_id = 0x41043850;
|
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;
|
2017-09-13 18:04:57 +02:00
|
|
|
mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-m3");
|
2018-08-24 14:17:50 +02:00
|
|
|
mmc->scc_id = 0x41045110;
|
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);
|