From patchwork Sat Jan 18 19:14:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Michael Rolnik X-Patchwork-Id: 1225210 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=NkC0JNuO; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 480SVm4Mf7z9sRG for ; Sun, 19 Jan 2020 06:22:24 +1100 (AEDT) Received: from localhost ([::1]:44042 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1istfp-0005zH-V7 for incoming@patchwork.ozlabs.org; Sat, 18 Jan 2020 14:22:21 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:50043) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1isteo-0005gx-AP for qemu-devel@nongnu.org; Sat, 18 Jan 2020 14:21:20 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1istel-0007F9-MH for qemu-devel@nongnu.org; Sat, 18 Jan 2020 14:21:18 -0500 Received: from mail-wr1-x441.google.com ([2a00:1450:4864:20::441]:46708) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1istel-0007DD-Ch for qemu-devel@nongnu.org; Sat, 18 Jan 2020 14:21:15 -0500 Received: by mail-wr1-x441.google.com with SMTP id z7so25685172wrl.13 for ; Sat, 18 Jan 2020 11:21:15 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=n4ogxL9ww5ASh3Tg5MWXRxTePtUFwNm0rVgxIjuoSLQ=; b=NkC0JNuO0nTA8QNaNStKpww4Z3JAaGPCZxh3qa2nN14QvHq+prpLpRFmXctNQZAVhk UsMdj76V3kNRVtsoWgnsInyHa8ZFsQExoEP3/ra6MvL1rBVbGTmErJYaPzIoIBHLN99d AnFac9dDWuebaBMTZ9ARxGKO7JDmI5immt/ec0qzO1wRglj61xFkA74MhZjFzjxKv5eW n+TY2cVNd8XXDSCyTMOkRObstXm5d9asF05ti92U0vX5raMC1/KKJ+UzxMIe3+gHafYZ C2K3PrVNdBNprXGmi6AZ7o03Z5oeKoAoa4QxZcR74cS+BosPgvUtIVLz4rbnL+hYN1eW uQww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=n4ogxL9ww5ASh3Tg5MWXRxTePtUFwNm0rVgxIjuoSLQ=; b=SstWD4Iws4G67qLoom8zyQA/tAnxqAS7uU9KuYFcb6l+tJsENn4ypFkvoNrdRyApmG KyM55DaVbAE6qT8cGzseYbaafsKqC8FxUa+8oedDYSBAH7I9hpy2sbNg1uclLmPerkQi eN+xrd24umEVoFibstCYamI8pYKXDb0RXke6403eNgp7qHgjiYvo69rw46X6PT97gZ6N hmFbEQMg1Z1IRQNy1C4temdSizt8R29fjdTTlBDrsFpEae6zujtuGcqeyx7wFHF70Ibb RBjynvh+5ugE26XRzSAbybcUsHwCAM31WFU4zhH1S6UCfBgjOthGTLzLDH9D5rBdUtTw 0Viw== X-Gm-Message-State: APjAAAVbQzD5Yv7LpdqtoytLmZp3hpxXPoQLqCfQHi3K/LEijdFH+czn st/gwkM1xBW9jnPyl1l23VzS3wlOs0ZkflmW X-Google-Smtp-Source: APXvYqzUwUxN+MqFaUtOzooJtKw1+hoeNNdR9BA0aToAcHeSLi67YzTd25tnVzfeE7RuZ5mG2qk4qA== X-Received: by 2002:a5d:6692:: with SMTP id l18mr9480155wru.382.1579375273728; Sat, 18 Jan 2020 11:21:13 -0800 (PST) Received: from 8c859074c0ff.ant.amazon.com.com (bzq-109-65-108-13.red.bezeqint.net. [109.65.108.13]) by smtp.gmail.com with ESMTPSA id o16sm2875468wmc.18.2020.01.18.11.21.03 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 18 Jan 2020 11:21:13 -0800 (PST) From: Michael Rolnik To: qemu-devel@nongnu.org Subject: [PATCH v41 14/21] hw/avr: Add example board configuration Date: Sat, 18 Jan 2020 21:14:09 +0200 Message-Id: <20200118191416.19934-15-mrolnik@gmail.com> X-Mailer: git-send-email 2.17.2 (Apple Git-113) In-Reply-To: <20200118191416.19934-1-mrolnik@gmail.com> References: <20200118191416.19934-1-mrolnik@gmail.com> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::441 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thuth@redhat.com, Michael Rolnik , me@xcancerberox.com.ar, richard.henderson@linaro.org, dovgaluk@ispras.ru, imammedo@redhat.com, philmd@redhat.com, aleksandar.m.mail@gmail.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" A simple board setup that configures an AVR CPU to run a given firmware image. This is all that's useful to implement without peripheral emulation as AVR CPUs include a lot of on-board peripherals. NOTE: this is not a real board !!!! NOTE: it's used for CPU testing!!!! Signed-off-by: Michael Rolnik Reviewed-by: Aleksandar Markovic Nacked-by: Philippe Mathieu-Daudé --- include/elf.h | 2 + include/hw/elf_ops.h | 6 +- include/hw/loader.h | 6 +- hw/avr/sample.c | 295 +++++++++++++++++++++++++++++++++++++++++++ hw/core/loader.c | 15 ++- hw/riscv/boot.c | 2 +- hw/Kconfig | 1 + hw/avr/Kconfig | 6 + hw/avr/Makefile.objs | 1 + 9 files changed, 323 insertions(+), 11 deletions(-) create mode 100644 hw/avr/sample.c create mode 100644 hw/avr/Kconfig create mode 100644 hw/avr/Makefile.objs diff --git a/include/elf.h b/include/elf.h index 3501e0c8d0..53cdfa23b7 100644 --- a/include/elf.h +++ b/include/elf.h @@ -202,6 +202,8 @@ typedef struct mips_elf_abiflags_v0 { #define EM_MOXIE 223 /* Moxie processor family */ #define EM_MOXIE_OLD 0xFEED +#define EM_AVR 83 /* AVR 8-bit microcontroller */ + /* This is the info that is needed to parse the dynamic section of the file */ #define DT_NULL 0 #define DT_NEEDED 1 diff --git a/include/hw/elf_ops.h b/include/hw/elf_ops.h index e07d276df7..70de85fa72 100644 --- a/include/hw/elf_ops.h +++ b/include/hw/elf_ops.h @@ -316,7 +316,8 @@ static int glue(load_elf, SZ)(const char *name, int fd, void *translate_opaque, int must_swab, uint64_t *pentry, uint64_t *lowaddr, uint64_t *highaddr, - int elf_machine, int clear_lsb, int data_swab, + uint32_t *pe_flags, int elf_machine, + int clear_lsb, int data_swab, AddressSpace *as, bool load_rom, symbol_fn_t sym_cb) { @@ -594,6 +595,9 @@ static int glue(load_elf, SZ)(const char *name, int fd, } } + if (pe_flags) { + *pe_flags = (uint32_t)(elf_sword)ehdr.e_flags; + } if (lowaddr) *lowaddr = (uint64_t)(elf_sword)low; if (highaddr) diff --git a/include/hw/loader.h b/include/hw/loader.h index 48a96cd559..22b59e15ba 100644 --- a/include/hw/loader.h +++ b/include/hw/loader.h @@ -101,6 +101,7 @@ const char *load_elf_strerror(int error); * @pentry: Populated with program entry point. Ignored if NULL. * @lowaddr: Populated with lowest loaded address. Ignored if NULL. * @highaddr: Populated with highest loaded address. Ignored if NULL. + * @pe_flags: Populated with e_flags. Ignore if NULL. * @bigendian: Expected ELF endianness. 0 for LE otherwise BE * @elf_machine: Expected ELF machine type * @clear_lsb: Set to mask off LSB of addresses (Some architectures use @@ -131,8 +132,9 @@ int load_elf_ram_sym(const char *filename, uint64_t (*elf_note_fn)(void *, void *, bool), uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, - uint64_t *lowaddr, uint64_t *highaddr, int big_endian, - int elf_machine, int clear_lsb, int data_swab, + uint64_t *lowaddr, uint64_t *highaddr, uint32_t *pe_flags, + int big_endian, int elf_machine, + int clear_lsb, int data_swab, AddressSpace *as, bool load_rom, symbol_fn_t sym_cb); /** load_elf_ram: diff --git a/hw/avr/sample.c b/hw/avr/sample.c new file mode 100644 index 0000000000..95094a8d6c --- /dev/null +++ b/hw/avr/sample.c @@ -0,0 +1,295 @@ +/* + * QEMU AVR CPU + * + * Copyright (c) 2019 Michael Rolnik + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, see + * + */ + +/* + * NOTE: + * This is not a real AVR board, this is an example! + * The CPU is an approximation of an ATmega2560, but is missing various + * built-in peripherals. + * + * This example board loads provided binary file into flash memory and + * executes it from 0x00000000 address in the code memory space. + * + * Currently used for AVR CPU validation + * + */ + +#include "qemu/osdep.h" +#include "qapi/error.h" +#include "qemu-common.h" +#include "cpu.h" +#include "hw/hw.h" +#include "sysemu/sysemu.h" +#include "sysemu/qtest.h" +#include "ui/console.h" +#include "hw/boards.h" +#include "hw/loader.h" +#include "qemu/error-report.h" +#include "exec/address-spaces.h" +#include "include/hw/sysbus.h" +#include "include/hw/char/avr_usart.h" +#include "include/hw/timer/avr_timer16.h" +#include "include/hw/misc/avr_mask.h" +#include "elf.h" +#include "hw/misc/unimp.h" + +#define SIZE_FLASH 0x00040000 +#define SIZE_SRAM 0x00002000 +/* + * Size of additional "external" memory, as if the AVR were configured to use + * an external RAM chip. + * Note that the configuration registers that normally enable this feature are + * unimplemented. + */ +#define SIZE_EXMEM 0x00000000 + +/* Offsets of peripherals in emulated memory space (i.e. not host addresses) */ +#define PRR0_BASE 0x64 +#define PRR1_BASE 0x65 +#define USART_BASE 0xc0 +#define TIMER1_BASE 0x80 +#define TIMER1_IMSK_BASE 0x6f +#define TIMER1_IFR_BASE 0x36 + +/* Interrupt numbers used by peripherals */ +#define USART_RXC_IRQ 24 +#define USART_DRE_IRQ 25 +#define USART_TXC_IRQ 26 + +#define TIMER1_CAPT_IRQ 15 +#define TIMER1_COMPA_IRQ 16 +#define TIMER1_COMPB_IRQ 17 +#define TIMER1_COMPC_IRQ 18 +#define TIMER1_OVF_IRQ 19 + +/* Power reduction */ +#define PRR1_BIT_PRTIM5 0x05 /* Timer/Counter5 */ +#define PRR1_BIT_PRTIM4 0x04 /* Timer/Counter4 */ +#define PRR1_BIT_PRTIM3 0x03 /* Timer/Counter3 */ +#define PRR1_BIT_PRUSART3 0x02 /* USART3 */ +#define PRR1_BIT_PRUSART2 0x01 /* USART2 */ +#define PRR1_BIT_PRUSART1 0x00 /* USART1 */ + +#define PRR0_BIT_PRTWI 0x06 /* TWI */ +#define PRR0_BIT_PRTIM2 0x05 /* Timer/Counter2 */ +#define PRR0_BIT_PRTIM0 0x04 /* Timer/Counter0 */ +#define PRR0_BIT_PRTIM1 0x03 /* Timer/Counter1 */ +#define PRR0_BIT_PRSPI 0x02 /* Serial Peripheral Interface */ +#define PRR0_BIT_PRUSART0 0x01 /* USART0 */ +#define PRR0_BIT_PRADC 0x00 /* ADC */ + +#define configCPU_CLOCK_HZ ((unsigned long)16000000) + +typedef struct { + MachineClass parent; +} SampleMachineClass; + +typedef struct { + MachineState parent; + MemoryRegion *ram; + MemoryRegion *flash; + AVRUsartState *usart0; + AVRTimer16State *timer1; + AVRMaskState *prr[2]; +} SampleMachineState; + +#define TYPE_SAMPLE_MACHINE MACHINE_TYPE_NAME("sample") + +#define SAMPLE_MACHINE(obj) \ + OBJECT_CHECK(SampleMachineState, obj, TYPE_SAMPLE_MACHINE) +#define SAMPLE_MACHINE_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SampleMachineClass, obj, TYPE_SAMPLE_MACHINE) +#define SAMPLE_MACHINE_CLASS(klass) \ + OBJECT_CLASS_CHECK(SampleMachineClass, klass, TYPE_SAMPLE_MACHINE) + +static void sample_init(MachineState *machine) +{ + SampleMachineState *sms = SAMPLE_MACHINE(machine); + MemoryRegion *system_memory = get_system_memory(); + AVRCPU *cpu; + const char *firmware = NULL; + const char *filename = NULL; + const char *cpu_type = NULL; + uint32_t e_flags; + int bytes_loaded; + SysBusDevice *busdev; + DeviceState *cpudev; + + system_memory = get_system_memory(); + sms->ram = g_new(MemoryRegion, 1); + sms->flash = g_new(MemoryRegion, 1); + + /* if ELF file is provided, determine CPU type reading ELF e_flags */ + cpu_type = machine->cpu_type; + firmware = machine->firmware; + if (firmware != NULL) { + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, firmware); + if (filename == NULL) { + error_report("Unable to find %s", firmware); + exit(1); + } + + bytes_loaded = load_elf_ram_sym(filename, NULL, NULL, NULL, NULL, NULL, + NULL, &e_flags, 0, EM_AVR, 0, 0, NULL, 0, 0); + if (bytes_loaded > 0) { + cpu_type = avr_flags_to_cpu_type(e_flags, cpu_type); + } + } + + cpu = AVR_CPU(cpu_create(cpu_type)); + cpudev = DEVICE(cpu); + + memory_region_init_rom(sms->flash, NULL, "avr.flash", SIZE_FLASH, + &error_fatal); + memory_region_add_subregion(system_memory, OFFSET_CODE, sms->flash); + + /* following are atmel2560 device */ + create_unimplemented_device("usart 3", OFFSET_DATA + 0x0130, 0x0007); + create_unimplemented_device("timer-counter-16bit 5", + OFFSET_DATA + 0x0120, 0x000e); + create_unimplemented_device("gpio L", OFFSET_DATA + 0x0109, 0x0003); + create_unimplemented_device("gpio K", OFFSET_DATA + 0x0106, 0x0003); + create_unimplemented_device("gpio J", OFFSET_DATA + 0x0103, 0x0003); + create_unimplemented_device("gpio H", OFFSET_DATA + 0x0100, 0x0003); + create_unimplemented_device("usart 2", OFFSET_DATA + 0x00d0, 0x0007); + create_unimplemented_device("usart 1", OFFSET_DATA + 0x00c8, 0x0007); + create_unimplemented_device("twi", OFFSET_DATA + 0x00b8, 0x0006); + create_unimplemented_device("timer-counter-async-8bit 2", + OFFSET_DATA + 0x00b0, 0x0007); + create_unimplemented_device("timer-counter-16bit 4", + OFFSET_DATA + 0x00a0, 0x000e); + create_unimplemented_device("timer-counter-16bit 3", + OFFSET_DATA + 0x0090, 0x000e); + create_unimplemented_device("ac / adc", + OFFSET_DATA + 0x0078, 0x0008); + create_unimplemented_device("ext-mem-iface", + OFFSET_DATA + 0x0074, 0x0002); + create_unimplemented_device("int-controller", + OFFSET_DATA + 0x0068, 0x0006); + create_unimplemented_device("sys", + OFFSET_DATA + 0x0060, 0x0007); + create_unimplemented_device("spi", + OFFSET_DATA + 0x004c, 0x0003); + create_unimplemented_device("ext-mem-iface", + OFFSET_DATA + 0x004a, 0x0002); + create_unimplemented_device("timer-counter-pwm-8bit 0", + OFFSET_DATA + 0x0044, 0x0005); + create_unimplemented_device("ext-mem-iface", + OFFSET_DATA + 0x003e, 0x0005); + create_unimplemented_device("int-controller", + OFFSET_DATA + 0x0035, 0x0009); + create_unimplemented_device("gpio G", OFFSET_DATA + 0x0032, 0x0003); + create_unimplemented_device("gpio F", OFFSET_DATA + 0x002f, 0x0003); + create_unimplemented_device("gpio E", OFFSET_DATA + 0x002c, 0x0003); + create_unimplemented_device("gpio D", OFFSET_DATA + 0x0029, 0x0003); + create_unimplemented_device("gpio C", OFFSET_DATA + 0x0026, 0x0003); + create_unimplemented_device("gpio B", OFFSET_DATA + 0x0023, 0x0003); + create_unimplemented_device("gpio A", OFFSET_DATA + 0x0020, 0x0003); + + memory_region_allocate_system_memory( + sms->ram, NULL, "avr.ram", SIZE_SRAM + SIZE_EXMEM); + memory_region_add_subregion(system_memory, OFFSET_DATA + 0x200, sms->ram); + + /* Power Reduction built-in peripheral */ + sms->prr[0] = AVR_MASK(sysbus_create_simple(TYPE_AVR_MASK, + OFFSET_DATA + PRR0_BASE, NULL)); + sms->prr[1] = AVR_MASK(sysbus_create_simple(TYPE_AVR_MASK, + OFFSET_DATA + PRR1_BASE, NULL)); + + /* USART 0 built-in peripheral */ + sms->usart0 = AVR_USART(object_new(TYPE_AVR_USART)); + busdev = SYS_BUS_DEVICE(sms->usart0); + qdev_prop_set_chr(DEVICE(sms->usart0), "chardev", serial_hd(0)); + object_property_set_bool(OBJECT(sms->usart0), true, "realized", + &error_fatal); + sysbus_mmio_map(busdev, 0, OFFSET_DATA + USART_BASE); + /* + * These IRQ numbers don't match the datasheet because we're counting from + * zero and not including reset. + */ + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(cpudev, USART_RXC_IRQ)); + sysbus_connect_irq(busdev, 1, qdev_get_gpio_in(cpudev, USART_DRE_IRQ)); + sysbus_connect_irq(busdev, 2, qdev_get_gpio_in(cpudev, USART_TXC_IRQ)); + sysbus_connect_irq(SYS_BUS_DEVICE(sms->prr[1]), PRR1_BIT_PRUSART1, + qdev_get_gpio_in(DEVICE(sms->usart0), 0)); + + /* Timer 1 built-in periphal */ + sms->timer1 = AVR_TIMER16(object_new(TYPE_AVR_TIMER16)); + object_property_set_uint(OBJECT(sms->timer1), 1, "id", &error_abort); + object_property_set_uint(OBJECT(sms->timer1), configCPU_CLOCK_HZ, + "cpu-frequency-hz", &error_abort); + object_property_set_bool(OBJECT(sms->timer1), true, "realized", + &error_fatal); + busdev = SYS_BUS_DEVICE(sms->timer1); + sysbus_mmio_map(busdev, 0, OFFSET_DATA + TIMER1_BASE); + sysbus_mmio_map(busdev, 1, OFFSET_DATA + TIMER1_IMSK_BASE); + sysbus_mmio_map(busdev, 2, OFFSET_DATA + TIMER1_IFR_BASE); + sysbus_connect_irq(busdev, 0, qdev_get_gpio_in(cpudev, TIMER1_CAPT_IRQ)); + sysbus_connect_irq(busdev, 1, qdev_get_gpio_in(cpudev, TIMER1_COMPA_IRQ)); + sysbus_connect_irq(busdev, 2, qdev_get_gpio_in(cpudev, TIMER1_COMPB_IRQ)); + sysbus_connect_irq(busdev, 3, qdev_get_gpio_in(cpudev, TIMER1_COMPC_IRQ)); + sysbus_connect_irq(busdev, 4, qdev_get_gpio_in(cpudev, TIMER1_OVF_IRQ)); + sysbus_connect_irq(SYS_BUS_DEVICE(sms->prr[0]), PRR0_BIT_PRTIM1, + qdev_get_gpio_in(DEVICE(sms->timer1), 0)); + + /* Load firmware (contents of flash) trying to auto-detect format */ + if (filename != NULL) { + bytes_loaded = load_elf( + filename, NULL, NULL, NULL, NULL, NULL, NULL, 0, EM_NONE, 0, 0); + if (bytes_loaded < 0) { + bytes_loaded = load_image_targphys( + filename, OFFSET_CODE, SIZE_FLASH); + } + if (bytes_loaded < 0) { + error_report( + "Unable to load firmware image %s as ELF or raw binary", + firmware); + exit(1); + } + } +} + +static void sample_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->desc = "AVR sample/example board (ATmega2560)"; + mc->init = sample_init; + mc->default_cpus = 1; + mc->min_cpus = mc->default_cpus; + mc->max_cpus = mc->default_cpus; + mc->default_cpu_type = AVR_CPU_TYPE_NAME("avr5"); + mc->is_default = 1; +} + +static const TypeInfo sample_info = { + .name = TYPE_SAMPLE_MACHINE, + .parent = TYPE_MACHINE, + .instance_size = sizeof(SampleMachineState), + .class_size = sizeof(SampleMachineClass), + .class_init = sample_class_init, +}; + +static void sample_machine_init(void) +{ + type_register_static(&sample_info); +} + +type_init(sample_machine_init); diff --git a/hw/core/loader.c b/hw/core/loader.c index 5099f27dc8..9961b4423b 100644 --- a/hw/core/loader.c +++ b/hw/core/loader.c @@ -438,7 +438,7 @@ int load_elf_ram(const char *filename, { return load_elf_ram_sym(filename, elf_note_fn, translate_fn, translate_opaque, - pentry, lowaddr, highaddr, big_endian, + pentry, lowaddr, highaddr, NULL, big_endian, elf_machine, clear_lsb, data_swab, as, load_rom, NULL); } @@ -448,8 +448,9 @@ int load_elf_ram_sym(const char *filename, uint64_t (*elf_note_fn)(void *, void *, bool), uint64_t (*translate_fn)(void *, uint64_t), void *translate_opaque, uint64_t *pentry, - uint64_t *lowaddr, uint64_t *highaddr, int big_endian, - int elf_machine, int clear_lsb, int data_swab, + uint64_t *lowaddr, uint64_t *highaddr, uint32_t *pe_flags, + int big_endian, int elf_machine, + int clear_lsb, int data_swab, AddressSpace *as, bool load_rom, symbol_fn_t sym_cb) { int fd, data_order, target_data_order, must_swab, ret = ELF_LOAD_FAILED; @@ -490,13 +491,13 @@ int load_elf_ram_sym(const char *filename, if (e_ident[EI_CLASS] == ELFCLASS64) { ret = load_elf64(filename, fd, elf_note_fn, translate_fn, translate_opaque, must_swab, - pentry, lowaddr, highaddr, elf_machine, clear_lsb, - data_swab, as, load_rom, sym_cb); + pentry, lowaddr, highaddr, pe_flags, elf_machine, + clear_lsb, data_swab, as, load_rom, sym_cb); } else { ret = load_elf32(filename, fd, elf_note_fn, translate_fn, translate_opaque, must_swab, - pentry, lowaddr, highaddr, elf_machine, clear_lsb, - data_swab, as, load_rom, sym_cb); + pentry, lowaddr, highaddr, pe_flags, elf_machine, + clear_lsb, data_swab, as, load_rom, sym_cb); } fail: diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c index 027303d2a3..746ca1f795 100644 --- a/hw/riscv/boot.c +++ b/hw/riscv/boot.c @@ -119,7 +119,7 @@ target_ulong riscv_load_kernel(const char *kernel_filename, symbol_fn_t sym_cb) uint64_t kernel_entry, kernel_high; if (load_elf_ram_sym(kernel_filename, NULL, NULL, NULL, - &kernel_entry, NULL, &kernel_high, 0, + &kernel_entry, NULL, &kernel_high, NULL, 0, EM_RISCV, 1, 0, NULL, true, sym_cb) > 0) { return kernel_entry; } diff --git a/hw/Kconfig b/hw/Kconfig index ecf491bf04..f80dff3b75 100644 --- a/hw/Kconfig +++ b/hw/Kconfig @@ -43,6 +43,7 @@ source watchdog/Kconfig # arch Kconfig source arm/Kconfig source alpha/Kconfig +source avr/Kconfig source cris/Kconfig source hppa/Kconfig source i386/Kconfig diff --git a/hw/avr/Kconfig b/hw/avr/Kconfig new file mode 100644 index 0000000000..92aa1e6afb --- /dev/null +++ b/hw/avr/Kconfig @@ -0,0 +1,6 @@ +config AVR_SAMPLE + bool + select AVR_TIMER16 + select AVR_USART + select AVR_MASK + select UNIMP diff --git a/hw/avr/Makefile.objs b/hw/avr/Makefile.objs new file mode 100644 index 0000000000..626b7064b3 --- /dev/null +++ b/hw/avr/Makefile.objs @@ -0,0 +1 @@ +obj-y += sample.o