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Mon, 13 Jan 2020 09:17:16 +0000 (UTC) Date: Mon, 13 Jan 2020 10:17:14 +0100 From: Igor Mammedov To: Yoshinori Sato Subject: Re: [PATCH v28 17/22] hw/rx: RX Target hardware definition Message-ID: <20200113101714.2ae82a0c@redhat.com> In-Reply-To: <20200112124913.94959-18-ysato@users.sourceforge.jp> References: <20200112124913.94959-1-ysato@users.sourceforge.jp> <20200112124913.94959-18-ysato@users.sourceforge.jp> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-MC-Unique: 35q5hMbxOlGbt_LxBfPlhg-1 X-Mimecast-Spam-Score: 0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 207.211.31.81 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: philmd@redhat.com, richard.henderson@linaro.org, qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Sun, 12 Jan 2020 21:49:08 +0900 Yoshinori Sato wrote: > rx62n - RX62N cpu. > rx-virt - RX QEMU virtual target. >=20 > v23 changes. > Add missing includes. >=20 > v21 changes. > rx_load_image move to rx-virt.c >=20 > Signed-off-by: Yoshinori Sato >=20 > Message-Id: <20190616142836.10614-17-ysato@users.sourceforge.jp> > Tested-by: Philippe Mathieu-Daud=C3=A9 > Reviewed-by: Philippe Mathieu-Daud=C3=A9 > Message-Id: <20190607091116.49044-9-ysato@users.sourceforge.jp> > Signed-off-by: Richard Henderson > [PMD: Use TYPE_RX62N_CPU, use #define for RX62N_NR_TMR/CMT/SCI, > renamed CPU -> MCU, device -> microcontroller] > Signed-off-by: Philippe Mathieu-Daud=C3=A9 > --- > v19: Fixed typo (Peter Maydell) > Signed-off-by: Yoshinori Sato > --- > include/hw/rx/rx.h | 7 ++ > include/hw/rx/rx62n.h | 91 ++++++++++++++++ > hw/rx/rx-virt.c | 127 ++++++++++++++++++++++ > hw/rx/rx62n.c | 239 ++++++++++++++++++++++++++++++++++++++++++ > hw/rx/Kconfig | 14 +++ > hw/rx/Makefile.objs | 2 + > 6 files changed, 480 insertions(+) > create mode 100644 include/hw/rx/rx.h > create mode 100644 include/hw/rx/rx62n.h > create mode 100644 hw/rx/rx-virt.c > create mode 100644 hw/rx/rx62n.c > create mode 100644 hw/rx/Kconfig > create mode 100644 hw/rx/Makefile.objs >=20 > diff --git a/include/hw/rx/rx.h b/include/hw/rx/rx.h > new file mode 100644 > index 0000000000..ff5924b81f > --- /dev/null > +++ b/include/hw/rx/rx.h > @@ -0,0 +1,7 @@ > +#ifndef QEMU_RX_H > +#define QEMU_RX_H > +/* Definitions for RX board emulation. */ > + > +#include "target/rx/cpu-qom.h" > + > +#endif > diff --git a/include/hw/rx/rx62n.h b/include/hw/rx/rx62n.h > new file mode 100644 > index 0000000000..97ea8ddb8e > --- /dev/null > +++ b/include/hw/rx/rx62n.h > @@ -0,0 +1,91 @@ > +/* > + * RX62N MCU Object > + * > + * Datasheet: RX62N Group, RX621 Group User's Manual: Hardware > + * (Rev.1.40 R01UH0033EJ0140) > + * > + * Copyright (c) 2019 Yoshinori Sato > + * > + * This program is free software; you can redistribute it and/or modify = it > + * under the terms and conditions of the GNU General Public License, > + * version 2 or later, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOU= T > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License= for > + * more details. > + * > + * You should have received a copy of the GNU General Public License alo= ng with > + * this program. If not, see . > + */ > + > +#ifndef HW_RX_RX62N_H > +#define HW_RX_RX62N_H > + > +#include "hw/sysbus.h" > +#include "hw/intc/rx_icu.h" > +#include "hw/timer/renesas_tmr.h" > +#include "hw/timer/renesas_cmt.h" > +#include "hw/char/renesas_sci.h" > +#include "target/rx/cpu.h" > +#include "qemu/units.h" > + > +#define TYPE_RX62N "rx62n" > +#define RX62N(obj) OBJECT_CHECK(RX62NState, (obj), TYPE_RX62N) > + > +#define RX62N_NR_TMR 2 > +#define RX62N_NR_CMT 2 > +#define RX62N_NR_SCI 6 > + > +typedef struct RX62NState { > + SysBusDevice parent_obj; > + > + RXCPU cpu; > + RXICUState icu; > + RTMRState tmr[RX62N_NR_TMR]; > + RCMTState cmt[RX62N_NR_CMT]; > + RSCIState sci[RX62N_NR_SCI]; > + > + MemoryRegion *sysmem; > + bool kernel; > + > + MemoryRegion iram; > + MemoryRegion iomem1; > + MemoryRegion d_flash; > + MemoryRegion iomem2; > + MemoryRegion iomem3; > + MemoryRegion c_flash; > + qemu_irq irq[NR_IRQS]; > +} RX62NState; > + > +/* > + * RX62N Peripheral Address > + * See users manual section 5 > + */ > +#define RX62N_ICUBASE 0x00087000 > +#define RX62N_TMRBASE 0x00088200 > +#define RX62N_CMTBASE 0x00088000 > +#define RX62N_SCIBASE 0x00088240 > + > +/* > + * RX62N Peripheral IRQ > + * See users manual section 11 > + */ > +#define RX62N_TMR_IRQBASE 174 > +#define RX62N_CMT_IRQBASE 28 > +#define RX62N_SCI_IRQBASE 214 > + > +/* > + * RX62N Internal Memory > + * It is the value of R5F562N8. > + * Please change the size for R5F562N7. > + */ > +#define RX62N_IRAM_BASE 0x00000000 > +#define RX62N_IRAM_SIZE (96 * KiB) > +#define RX62N_DFLASH_BASE 0x00100000 > +#define RX62N_DFLASH_SIZE (32 * KiB) > +#define RX62N_CFLASH_BASE 0xfff80000 > +#define RX62N_CFLASH_SIZE (512 * KiB) > + > +#define RX62N_PCLK (48 * 1000 * 1000) > +#endif > diff --git a/hw/rx/rx-virt.c b/hw/rx/rx-virt.c > new file mode 100644 > index 0000000000..4cfe2e3123 > --- /dev/null > +++ b/hw/rx/rx-virt.c > @@ -0,0 +1,127 @@ > +/* > + * RX QEMU virtual platform > + * > + * Copyright (c) 2019 Yoshinori Sato > + * > + * This program is free software; you can redistribute it and/or modify = it > + * under the terms and conditions of the GNU General Public License, > + * version 2 or later, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOU= T > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License= for > + * more details. > + * > + * You should have received a copy of the GNU General Public License alo= ng with > + * this program. If not, see . > + */ > + > +#include "qemu/osdep.h" > +#include "qapi/error.h" > +#include "qemu-common.h" > +#include "cpu.h" > +#include "hw/hw.h" > +#include "hw/sysbus.h" > +#include "hw/loader.h" > +#include "hw/rx/rx62n.h" > +#include "sysemu/sysemu.h" > +#include "sysemu/qtest.h" > +#include "sysemu/device_tree.h" > +#include "hw/boards.h" > + > +/* Same address of GDB integrated simulator */ > +#define SDRAM_BASE 0x01000000 > + > +static void rx_load_image(RXCPU *cpu, const char *filename, > + uint32_t start, uint32_t size) > +{ > + static uint32_t extable[32]; > + long kernel_size; > + int i; > + > + kernel_size =3D load_image_targphys(filename, start, size); > + if (kernel_size < 0) { > + fprintf(stderr, "qemu: could not load kernel '%s'\n", filename); > + exit(1); > + } > + cpu->env.pc =3D start; > + > + /* setup exception trap trampoline */ > + /* linux kernel only works little-endian mode */ > + for (i =3D 0; i < ARRAY_SIZE(extable); i++) { > + extable[i] =3D cpu_to_le32(0x10 + i * 4); > + } > + rom_add_blob_fixed("extable", extable, sizeof(extable), 0xffffff80); > +} > + > +static void rxvirt_init(MachineState *machine) > +{ > + RX62NState *s =3D g_new(RX62NState, 1); > + MemoryRegion *sysmem =3D get_system_memory(); > + MemoryRegion *sdram =3D g_new(MemoryRegion, 1); > + const char *kernel_filename =3D machine->kernel_filename; > + const char *dtb_filename =3D machine->dtb; > + void *dtb =3D NULL; > + int dtb_size; this board doesn't really care about what RAM size user specified with -m, but since we don't have any generic way to describe that just add a check here in case user provided -m and it doesn't match expected size, like if (machine->ram_size !=3D 16 * MiB) error_report (invalid ram size, must be ...) exit(ERROR_FATAL) } > + /* Allocate memory space */ > + memory_region_init_ram(sdram, NULL, "sdram", 16 * MiB, > + &error_fatal); > + memory_region_add_subregion(sysmem, SDRAM_BASE, sdram); > + > + /* Initialize MCU */ > + object_initialize_child(OBJECT(machine), "mcu", s, > + sizeof(RX62NState), TYPE_RX62N, > + &error_fatal, NULL); > + object_property_set_link(OBJECT(s), OBJECT(get_system_memory()), > + "memory", &error_abort); > + object_property_set_bool(OBJECT(s), kernel_filename !=3D NULL, > + "load-kernel", &error_abort); > + object_property_set_bool(OBJECT(s), true, "realized", &error_abort); > + > + /* Load kernel and dtb */ > + if (kernel_filename) { > + rx_load_image(RXCPU(first_cpu), kernel_filename, > + SDRAM_BASE + 8 * MiB, 8 * MiB); > + if (dtb_filename) { > + dtb =3D load_device_tree(dtb_filename, &dtb_size); > + if (dtb =3D=3D NULL) { > + fprintf(stderr, "Couldn't open dtb file %s\n", dtb_filen= ame); > + exit(1); > + } > + if (machine->kernel_cmdline && > + qemu_fdt_setprop_string(dtb, "/chosen", "bootargs", > + machine->kernel_cmdline) < 0) { > + fprintf(stderr, "couldn't set /chosen/bootargs\n"); > + exit(1); > + } > + rom_add_blob_fixed("dtb", dtb, dtb_size, > + SDRAM_BASE + 16 * MiB - dtb_size); > + /* Set dtb address to R1 */ > + RXCPU(first_cpu)->env.regs[1] =3D 0x02000000 - dtb_size; > + } > + } > +} > + > +static void rxvirt_class_init(ObjectClass *oc, void *data) > +{ > + MachineClass *mc =3D MACHINE_CLASS(oc); > + > + mc->desc =3D "RX QEMU Virtual Target"; > + mc->init =3D rxvirt_init; > + mc->is_default =3D 1; > + mc->default_cpu_type =3D TYPE_RX62N_CPU; > +} > + > +static const TypeInfo rxvirt_type =3D { > + .name =3D MACHINE_TYPE_NAME("rx-virt"), > + .parent =3D TYPE_MACHINE, > + .class_init =3D rxvirt_class_init, > +}; > + > +static void rxvirt_machine_init(void) > +{ > + type_register_static(&rxvirt_type); > +} > + > +type_init(rxvirt_machine_init) > diff --git a/hw/rx/rx62n.c b/hw/rx/rx62n.c > new file mode 100644 > index 0000000000..ac47f2a397 > --- /dev/null > +++ b/hw/rx/rx62n.c > @@ -0,0 +1,239 @@ > +/* > + * RX62N Microcontroller > + * > + * Datasheet: RX62N Group, RX621 Group User's Manual: Hardware > + * (Rev.1.40 R01UH0033EJ0140) > + * > + * Copyright (c) 2019 Yoshinori Sato > + * > + * This program is free software; you can redistribute it and/or modify = it > + * under the terms and conditions of the GNU General Public License, > + * version 2 or later, as published by the Free Software Foundation. > + * > + * This program is distributed in the hope it will be useful, but WITHOU= T > + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or > + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License= for > + * more details. > + * > + * You should have received a copy of the GNU General Public License alo= ng with > + * this program. If not, see . > + */ > + > +#include "qemu/osdep.h" > +#include "qapi/error.h" > +#include "hw/hw.h" > +#include "hw/rx/rx62n.h" > +#include "hw/loader.h" > +#include "hw/sysbus.h" > +#include "hw/qdev-properties.h" > +#include "sysemu/sysemu.h" > +#include "cpu.h" > + > +/* > + * IRQ -> IPR mapping table > + * 0x00 - 0x91: IPR no (IPR00 to IPR91) > + * 0xff: IPR not assigned > + * See "11.3.1 Interrupt Vector Table" in hardware manual. > + */ > +static const int ipr_table[NR_IRQS] =3D { > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 15 */ > + 0x00, 0xff, 0xff, 0xff, 0xff, 0x01, 0xff, 0x02, > + 0xff, 0xff, 0xff, 0x03, 0x04, 0x05, 0x06, 0x07, /* 31 */ > + 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, > + 0x10, 0x11, 0x12, 0x13, 0x14, 0x14, 0x14, 0x14, /* 47 */ > + 0x15, 0x15, 0x15, 0x15, 0xff, 0xff, 0xff, 0xff, > + 0x18, 0x18, 0x18, 0x18, 0x18, 0x1d, 0x1e, 0x1f, /* 63 */ > + 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, > + 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f, /* 79 */ > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, > + 0xff, 0xff, 0x3a, 0x3b, 0x3c, 0xff, 0xff, 0xff, /* 95 */ > + 0x40, 0xff, 0x44, 0x45, 0xff, 0xff, 0x48, 0xff, > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 111 */ > + 0xff, 0xff, 0x51, 0x51, 0x51, 0x51, 0x52, 0x52, > + 0x52, 0x53, 0x53, 0x54, 0x54, 0x55, 0x55, 0x56, /* 127 */ > + 0x56, 0x57, 0x57, 0x57, 0x57, 0x58, 0x59, 0x59, > + 0x59, 0x59, 0x5a, 0x5b, 0x5b, 0x5b, 0x5c, 0x5c, /* 143 */ > + 0x5c, 0x5c, 0x5d, 0x5d, 0x5d, 0x5e, 0x5e, 0x5f, > + 0x5f, 0x60, 0x60, 0x61, 0x61, 0x62, 0x62, 0x62, /* 159 */ > + 0x62, 0x63, 0x64, 0x64, 0x64, 0x64, 0x65, 0x66, > + 0x66, 0x66, 0x67, 0x67, 0x67, 0x67, 0x68, 0x68, /* 175 */ > + 0x68, 0x69, 0x69, 0x69, 0x6a, 0x6a, 0x6a, 0x6b, > + 0x6b, 0x6b, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 191 */ > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x70, 0x71, > + 0x72, 0x73, 0x74, 0x75, 0xff, 0xff, 0xff, 0xff, /* 207 */ > + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x80, 0x80, > + 0x80, 0x80, 0x81, 0x81, 0x81, 0x81, 0x82, 0x82, /* 223 */ > + 0x82, 0x82, 0x83, 0x83, 0x83, 0x83, 0xff, 0xff, > + 0xff, 0xff, 0x85, 0x85, 0x85, 0x85, 0x86, 0x86, /* 239 */ > + 0x86, 0x86, 0xff, 0xff, 0xff, 0xff, 0x88, 0x89, > + 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f, 0x90, 0x91, /* 255 */ > +}; > + > +/* > + * Level triggerd IRQ list > + * Not listed IRQ is Edge trigger. > + * See "11.3.1 Interrupt Vector Table" in hardware manual. > + */ > +static const uint32_t levelirq[] =3D { > + 16, 21, 32, 44, 47, 48, 51, 64, 65, 66, > + 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, > + 77, 78, 79, 90, 91, 170, 171, 172, 173, 214, > + 217, 218, 221, 222, 225, 226, 229, 234, 237, 238, > + 241, 246, 249, 250, 253, > +}; > + > +static void register_icu(RX62NState *s) > +{ > + int i; > + SysBusDevice *icu; > + > + object_initialize_child(OBJECT(s), "icu", &s->icu, sizeof(RXICUState= ), > + TYPE_RXICU, &error_abort, NULL); > + > + icu =3D SYS_BUS_DEVICE(&s->icu); > + sysbus_mmio_map(SYS_BUS_DEVICE(icu), 0, RX62N_ICUBASE); > + qdev_prop_set_uint32(DEVICE(icu), "len-ipr-map", NR_IRQS); > + for (i =3D 0; i < NR_IRQS; i++) { > + char propname[32]; > + snprintf(propname, sizeof(propname), "ipr-map[%d]", i); > + qdev_prop_set_uint32(DEVICE(icu), propname, ipr_table[i]); > + } > + qdev_prop_set_uint32(DEVICE(icu), "len-trigger-level", > + ARRAY_SIZE(levelirq)); > + for (i =3D 0; i < ARRAY_SIZE(levelirq); i++) { > + char propname[32]; > + snprintf(propname, sizeof(propname), "trigger-level[%d]", i); > + qdev_prop_set_uint32(DEVICE(icu), propname, levelirq[i]); > + } > + > + for (i =3D 0; i < NR_IRQS; i++) { > + s->irq[i] =3D qdev_get_gpio_in(DEVICE(icu), i); > + } > + > + qdev_init_nofail(DEVICE(icu)); > + sysbus_connect_irq(icu, 0, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_= IRQ)); > + sysbus_connect_irq(icu, 1, qdev_get_gpio_in(DEVICE(&s->cpu), RX_CPU_= FIR)); > + sysbus_connect_irq(icu, 2, s->irq[SWI]); > + > +} > + > +static void register_tmr(RX62NState *s, int unit) > +{ > + SysBusDevice *tmr; > + int i, irqbase; > + > + object_initialize_child(OBJECT(s), "tmr[*]", &s->tmr[unit], > + sizeof(RTMRState), TYPE_RENESAS_TMR, > + &error_abort, NULL); > + > + tmr =3D SYS_BUS_DEVICE(&s->tmr[unit]); > + sysbus_mmio_map(tmr, 0, RX62N_TMRBASE + unit * 0x10); > + qdev_prop_set_uint64(DEVICE(tmr), "input-freq", RX62N_PCLK); > + > + qdev_init_nofail(DEVICE(tmr)); > + irqbase =3D RX62N_TMR_IRQBASE + TMR_NR_IRQ * unit; > + for (i =3D 0; i < TMR_NR_IRQ; i++) { > + sysbus_connect_irq(tmr, i, s->irq[irqbase + i]); > + } > +} > + > +static void register_cmt(RX62NState *s, int unit) > +{ > + SysBusDevice *cmt; > + int i, irqbase; > + > + object_initialize_child(OBJECT(s), "cmt[*]", &s->cmt[unit], > + sizeof(RCMTState), TYPE_RENESAS_CMT, > + &error_abort, NULL); > + > + cmt =3D SYS_BUS_DEVICE(&s->cmt[unit]); > + sysbus_mmio_map(cmt, 0, RX62N_CMTBASE + unit * 0x10); > + qdev_prop_set_uint64(DEVICE(cmt), "input-freq", RX62N_PCLK); > + > + qdev_init_nofail(DEVICE(cmt)); > + irqbase =3D RX62N_CMT_IRQBASE + CMT_NR_IRQ * unit; > + for (i =3D 0; i < CMT_NR_IRQ; i++) { > + sysbus_connect_irq(cmt, i, s->irq[irqbase + i]); > + } > +} > + > +static void register_sci(RX62NState *s, int unit) > +{ > + SysBusDevice *sci; > + int i, irqbase; > + > + object_initialize_child(OBJECT(s), "sci[*]", &s->sci[unit], > + sizeof(RSCIState), TYPE_RENESAS_SCI, > + &error_abort, NULL); > + > + sci =3D SYS_BUS_DEVICE(&s->sci[unit]); > + sysbus_mmio_map(sci, 0, RX62N_SCIBASE + unit * 0x08); > + qdev_prop_set_chr(DEVICE(sci), "chardev", serial_hd(unit)); > + qdev_prop_set_uint64(DEVICE(sci), "input-freq", RX62N_PCLK); > + > + qdev_init_nofail(DEVICE(sci)); > + irqbase =3D RX62N_SCI_IRQBASE + SCI_NR_IRQ * unit; > + for (i =3D 0; i < SCI_NR_IRQ; i++) { > + sysbus_connect_irq(sci, i, s->irq[irqbase + i]); > + } > +} > + > +static void rx62n_realize(DeviceState *dev, Error **errp) > +{ > + RX62NState *s =3D RX62N(dev); > + > + memory_region_init_ram(&s->iram, NULL, "iram", RX62N_IRAM_SIZE, errp= ); > + memory_region_add_subregion(s->sysmem, RX62N_IRAM_BASE, &s->iram); > + memory_region_init_rom(&s->d_flash, NULL, "dataflash", > + RX62N_DFLASH_SIZE, errp); > + memory_region_add_subregion(s->sysmem, RX62N_DFLASH_BASE, &s->d_flas= h); > + memory_region_init_rom(&s->c_flash, NULL, "codeflash", > + RX62N_CFLASH_SIZE, errp); > + memory_region_add_subregion(s->sysmem, RX62N_CFLASH_BASE, &s->c_flas= h); > + if (!s->kernel) { > + rom_add_file_fixed(bios_name, RX62N_CFLASH_BASE, 0); > + } > + > + /* Initialize CPU */ > + object_initialize_child(OBJECT(s), "cpu", &s->cpu, sizeof(RXCPU), > + TYPE_RX62N_CPU, errp, NULL); > + object_property_set_bool(OBJECT(&s->cpu), true, "realized", errp); > + > + register_icu(s); > + s->cpu.env.ack =3D qdev_get_gpio_in_named(DEVICE(&s->icu), "ack", 0)= ; > + register_tmr(s, 0); > + register_tmr(s, 1); > + register_cmt(s, 0); > + register_cmt(s, 1); > + register_sci(s, 0); > +} > + > +static Property rx62n_properties[] =3D { > + DEFINE_PROP_LINK("memory", RX62NState, sysmem, TYPE_MEMORY_REGION, > + MemoryRegion *), > + DEFINE_PROP_BOOL("load-kernel", RX62NState, kernel, false), > + DEFINE_PROP_END_OF_LIST(), > +}; > + > +static void rx62n_class_init(ObjectClass *klass, void *data) > +{ > + DeviceClass *dc =3D DEVICE_CLASS(klass); > + > + dc->realize =3D rx62n_realize; > + dc->props =3D rx62n_properties; > +} > + > +static const TypeInfo rx62n_info =3D { > + .name =3D TYPE_RX62N, > + .parent =3D TYPE_SYS_BUS_DEVICE, > + .instance_size =3D sizeof(RX62NState), > + .class_init =3D rx62n_class_init, > +}; > + > +static void rx62n_register_types(void) > +{ > + type_register_static(&rx62n_info); > +} > + > +type_init(rx62n_register_types) > diff --git a/hw/rx/Kconfig b/hw/rx/Kconfig > new file mode 100644 > index 0000000000..a07490a65e > --- /dev/null > +++ b/hw/rx/Kconfig > @@ -0,0 +1,14 @@ > +config RX > + bool > + > +config RX62N > + bool > + select RX > + select RX_ICU > + select RENESAS_TMR8 > + select RENESAS_CMT > + select RENESAS_SCI > + > +config RX_VIRT > + bool > + select RX62N > diff --git a/hw/rx/Makefile.objs b/hw/rx/Makefile.objs > new file mode 100644 > index 0000000000..63f8be0e82 > --- /dev/null > +++ b/hw/rx/Makefile.objs > @@ -0,0 +1,2 @@ > +obj-$(CONFIG_RX62N) +=3D rx62n.o > +obj-$(CONFIG_RX_VIRT) +=3D rx-virt.o