From: Alistair Francis <alistair23@gmail.com>
To: Bin Meng <bmeng.cn@gmail.com>
Cc: Bin Meng <bin.meng@windriver.com>,
"open list:RISC-V" <qemu-riscv@nongnu.org>,
Sagar Karandikar <sagark@eecs.berkeley.edu>,
Bastian Koppelmann <kbastian@mail.uni-paderborn.de>,
Palmer Dabbelt <palmerdabbelt@google.com>,
"qemu-devel@nongnu.org Developers" <qemu-devel@nongnu.org>,
Alistair Francis <Alistair.Francis@wdc.com>,
Palmer Dabbelt <palmer@dabbelt.com>
Subject: Re: [PATCH 04/18] hw/riscv: Initial support for Microchip PolarFire SoC Icicle Kit board
Date: Mon, 17 Aug 2020 12:39:37 -0700 [thread overview]
Message-ID: <CAKmqyKM_qPNQaFmqW+PwXaRCf8DvLvQ2goKak6M00QT13NiUmA@mail.gmail.com> (raw)
In-Reply-To: <1597423256-14847-5-git-send-email-bmeng.cn@gmail.com>
On Fri, Aug 14, 2020 at 9:43 AM Bin Meng <bmeng.cn@gmail.com> wrote:
>
> From: Bin Meng <bin.meng@windriver.com>
>
> This is an initial support for Microchip PolarFire SoC Icicle Kit.
> The Icicle Kit board integrates a PolarFire SoC, with one SiFive's
> E51 plus four U54 cores and many on-chip peripherals and an FPGA.
>
> For more details about Microchip PolarFire Soc, please see:
> https://www.microsemi.com/product-directory/soc-fpgas/5498-polarfire-soc-fpga
>
> Unlike SiFive FU540, the RISC-V core resect vector is at 0x20220000.
> The following perepherals are created as an unimplemented device:
>
> - Bus Error Uint 0/1/2/3/4
> - L2 cache controller
> - SYSREG
> - MPUCFG
> - IOSCBCFG
>
> More devices will be added later.
>
> The BIOS image used by this machine is hss.bin, aka Hart Software
> Services, which can be built from:
> https://github.com/polarfire-soc/hart-software-services
>
> To launch this machine:
> $ qemu-system-riscv64 -nographic -M microchip-icicle-kit
>
> The memory is set to 1 GiB by default to match the hardware.
> A sanity check on ram size is performed in the machine init routine
> to prompt user to increase the RAM size to > 1 GiB when less than
> 1 GiB ram is detected.
>
> Signed-off-by: Bin Meng <bin.meng@windriver.com>
Looks good. I didn't check the addresses and PLIC config data with the
datasheet, but I'm assuming it's correct.
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Alistair
> ---
>
> MAINTAINERS | 7 +
> default-configs/riscv64-softmmu.mak | 1 +
> hw/riscv/Kconfig | 6 +
> hw/riscv/Makefile.objs | 1 +
> hw/riscv/microchip_pfsoc.c | 312 ++++++++++++++++++++++++++++++++++++
> include/hw/riscv/microchip_pfsoc.h | 88 ++++++++++
> 6 files changed, 415 insertions(+)
> create mode 100644 hw/riscv/microchip_pfsoc.c
> create mode 100644 include/hw/riscv/microchip_pfsoc.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 0886eb3..8716cb6 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -1314,6 +1314,13 @@ F: include/hw/riscv/opentitan.h
> F: include/hw/char/ibex_uart.h
> F: include/hw/intc/ibex_plic.h
>
> +Microchip PolarFire SoC Icicle Kit
> +M: Bin Meng <bin.meng@windriver.com>
> +L: qemu-riscv@nongnu.org
> +S: Supported
> +F: hw/riscv/microchip_pfsoc.c
> +F: include/hw/riscv/microchip_pfsoc.h
> +
> RX Machines
> -----------
> rx-gdbsim
> diff --git a/default-configs/riscv64-softmmu.mak b/default-configs/riscv64-softmmu.mak
> index aaf6d73..76b6195 100644
> --- a/default-configs/riscv64-softmmu.mak
> +++ b/default-configs/riscv64-softmmu.mak
> @@ -10,3 +10,4 @@ CONFIG_SPIKE=y
> CONFIG_SIFIVE_E=y
> CONFIG_SIFIVE_U=y
> CONFIG_RISCV_VIRT=y
> +CONFIG_MICROCHIP_PFSOC=y
> diff --git a/hw/riscv/Kconfig b/hw/riscv/Kconfig
> index 28947ef..3292fae 100644
> --- a/hw/riscv/Kconfig
> +++ b/hw/riscv/Kconfig
> @@ -48,3 +48,9 @@ config RISCV_VIRT
> select PCI_EXPRESS_GENERIC_BRIDGE
> select PFLASH_CFI01
> select SIFIVE
> +
> +config MICROCHIP_PFSOC
> + bool
> + select HART
> + select SIFIVE
> + select UNIMP
> diff --git a/hw/riscv/Makefile.objs b/hw/riscv/Makefile.objs
> index 57cc708..419a5a0 100644
> --- a/hw/riscv/Makefile.objs
> +++ b/hw/riscv/Makefile.objs
> @@ -14,3 +14,4 @@ obj-$(CONFIG_SIFIVE_U) += sifive_u_prci.o
> obj-$(CONFIG_SIFIVE) += sifive_uart.o
> obj-$(CONFIG_SPIKE) += spike.o
> obj-$(CONFIG_RISCV_VIRT) += virt.o
> +obj-$(CONFIG_MICROCHIP_PFSOC) += microchip_pfsoc.o
> diff --git a/hw/riscv/microchip_pfsoc.c b/hw/riscv/microchip_pfsoc.c
> new file mode 100644
> index 0000000..20a642c
> --- /dev/null
> +++ b/hw/riscv/microchip_pfsoc.c
> @@ -0,0 +1,312 @@
> +/*
> + * QEMU RISC-V Board Compatible with Microchip PolarFire SoC Icicle Kit
> + *
> + * Copyright (c) 2020 Wind River Systems, Inc.
> + *
> + * Author:
> + * Bin Meng <bin.meng@windriver.com>
> + *
> + * Provides a board compatible with the Microchip PolarFire SoC Icicle Kit
> + *
> + * 0) CLINT (Core Level Interruptor)
> + * 1) PLIC (Platform Level Interrupt Controller)
> + * 2) eNVM (Embedded Non-Volatile Memory)
> + *
> + * This board currently generates devicetree dynamically that indicates at least
> + * two harts and up to five harts.
> + *
> + * 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 WITHOUT
> + * 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 along with
> + * this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +
> +#include "qemu/osdep.h"
> +#include "qemu/error-report.h"
> +#include "qemu/log.h"
> +#include "qemu/units.h"
> +#include "qemu/cutils.h"
> +#include "qapi/error.h"
> +#include "hw/boards.h"
> +#include "hw/irq.h"
> +#include "hw/loader.h"
> +#include "hw/sysbus.h"
> +#include "hw/cpu/cluster.h"
> +#include "target/riscv/cpu.h"
> +#include "hw/misc/unimp.h"
> +#include "hw/riscv/boot.h"
> +#include "hw/riscv/riscv_hart.h"
> +#include "hw/riscv/sifive_clint.h"
> +#include "hw/riscv/sifive_plic.h"
> +#include "hw/riscv/microchip_pfsoc.h"
> +
> +/*
> + * The BIOS image used by this machine is called Hart Software Services (HSS).
> + * See https://github.com/polarfire-soc/hart-software-services
> + */
> +#define BIOS_FILENAME "hss.bin"
> +#define RESET_VECTOR 0x20220000
> +
> +static const struct MemmapEntry {
> + hwaddr base;
> + hwaddr size;
> +} microchip_pfsoc_memmap[] = {
> + [MICROCHIP_PFSOC_DEBUG] = { 0x0, 0x1000 },
> + [MICROCHIP_PFSOC_E51_DTIM] = { 0x1000000, 0x2000 },
> + [MICROCHIP_PFSOC_BUSERR_UNIT0] = { 0x1700000, 0x1000 },
> + [MICROCHIP_PFSOC_BUSERR_UNIT1] = { 0x1701000, 0x1000 },
> + [MICROCHIP_PFSOC_BUSERR_UNIT2] = { 0x1702000, 0x1000 },
> + [MICROCHIP_PFSOC_BUSERR_UNIT3] = { 0x1703000, 0x1000 },
> + [MICROCHIP_PFSOC_BUSERR_UNIT4] = { 0x1704000, 0x1000 },
> + [MICROCHIP_PFSOC_CLINT] = { 0x2000000, 0x10000 },
> + [MICROCHIP_PFSOC_L2CC] = { 0x2010000, 0x1000 },
> + [MICROCHIP_PFSOC_L2LIM] = { 0x8000000, 0x2000000 },
> + [MICROCHIP_PFSOC_PLIC] = { 0xc000000, 0x4000000 },
> + [MICROCHIP_PFSOC_SYSREG] = { 0x20002000, 0x2000 },
> + [MICROCHIP_PFSOC_MPUCFG] = { 0x20005000, 0x1000 },
> + [MICROCHIP_PFSOC_ENVM_CFG] = { 0x20200000, 0x1000 },
> + [MICROCHIP_PFSOC_ENVM_DATA] = { 0x20220000, 0x20000 },
> + [MICROCHIP_PFSOC_IOSCB_CFG] = { 0x37080000, 0x1000 },
> + [MICROCHIP_PFSOC_DRAM] = { 0x80000000, 0x0 },
> +};
> +
> +static void microchip_pfsoc_soc_instance_init(Object *obj)
> +{
> + MachineState *ms = MACHINE(qdev_get_machine());
> + MicrochipPFSoCState *s = MICROCHIP_PFSOC(obj);
> +
> + object_initialize_child(obj, "e-cluster", &s->e_cluster, TYPE_CPU_CLUSTER);
> + qdev_prop_set_uint32(DEVICE(&s->e_cluster), "cluster-id", 0);
> +
> + object_initialize_child(OBJECT(&s->e_cluster), "e-cpus", &s->e_cpus,
> + TYPE_RISCV_HART_ARRAY);
> + qdev_prop_set_uint32(DEVICE(&s->e_cpus), "num-harts", 1);
> + qdev_prop_set_uint32(DEVICE(&s->e_cpus), "hartid-base", 0);
> + qdev_prop_set_string(DEVICE(&s->e_cpus), "cpu-type",
> + TYPE_RISCV_CPU_SIFIVE_E51);
> + qdev_prop_set_uint64(DEVICE(&s->e_cpus), "resetvec", RESET_VECTOR);
> +
> + object_initialize_child(obj, "u-cluster", &s->u_cluster, TYPE_CPU_CLUSTER);
> + qdev_prop_set_uint32(DEVICE(&s->u_cluster), "cluster-id", 1);
> +
> + object_initialize_child(OBJECT(&s->u_cluster), "u-cpus", &s->u_cpus,
> + TYPE_RISCV_HART_ARRAY);
> + qdev_prop_set_uint32(DEVICE(&s->u_cpus), "num-harts", ms->smp.cpus - 1);
> + qdev_prop_set_uint32(DEVICE(&s->u_cpus), "hartid-base", 1);
> + qdev_prop_set_string(DEVICE(&s->u_cpus), "cpu-type",
> + TYPE_RISCV_CPU_SIFIVE_U54);
> + qdev_prop_set_uint64(DEVICE(&s->u_cpus), "resetvec", RESET_VECTOR);
> +}
> +
> +static void microchip_pfsoc_soc_realize(DeviceState *dev, Error **errp)
> +{
> + MachineState *ms = MACHINE(qdev_get_machine());
> + MicrochipPFSoCState *s = MICROCHIP_PFSOC(dev);
> + const struct MemmapEntry *memmap = microchip_pfsoc_memmap;
> + MemoryRegion *system_memory = get_system_memory();
> + MemoryRegion *e51_dtim_mem = g_new(MemoryRegion, 1);
> + MemoryRegion *l2lim_mem = g_new(MemoryRegion, 1);
> + MemoryRegion *envm_data = g_new(MemoryRegion, 1);
> + char *plic_hart_config;
> + size_t plic_hart_config_len;
> + int i;
> +
> + sysbus_realize(SYS_BUS_DEVICE(&s->e_cpus), &error_abort);
> + sysbus_realize(SYS_BUS_DEVICE(&s->u_cpus), &error_abort);
> + /*
> + * The cluster must be realized after the RISC-V hart array container,
> + * as the container's CPU object is only created on realize, and the
> + * CPU must exist and have been parented into the cluster before the
> + * cluster is realized.
> + */
> + qdev_realize(DEVICE(&s->e_cluster), NULL, &error_abort);
> + qdev_realize(DEVICE(&s->u_cluster), NULL, &error_abort);
> +
> + /* E51 DTIM */
> + memory_region_init_ram(e51_dtim_mem, NULL, "microchip.pfsoc.e51_dtim_mem",
> + memmap[MICROCHIP_PFSOC_E51_DTIM].size, &error_fatal);
> + memory_region_add_subregion(system_memory,
> + memmap[MICROCHIP_PFSOC_E51_DTIM].base,
> + e51_dtim_mem);
> +
> + /* Bus Error Units */
> + create_unimplemented_device("microchip.pfsoc.buserr_unit0_mem",
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT0].base,
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT0].size);
> + create_unimplemented_device("microchip.pfsoc.buserr_unit1_mem",
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT1].base,
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT1].size);
> + create_unimplemented_device("microchip.pfsoc.buserr_unit2_mem",
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT2].base,
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT2].size);
> + create_unimplemented_device("microchip.pfsoc.buserr_unit3_mem",
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT3].base,
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT3].size);
> + create_unimplemented_device("microchip.pfsoc.buserr_unit4_mem",
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT4].base,
> + memmap[MICROCHIP_PFSOC_BUSERR_UNIT4].size);
> +
> + /* CLINT */
> + sifive_clint_create(memmap[MICROCHIP_PFSOC_CLINT].base,
> + memmap[MICROCHIP_PFSOC_CLINT].size, ms->smp.cpus,
> + SIFIVE_SIP_BASE, SIFIVE_TIMECMP_BASE, SIFIVE_TIME_BASE, false);
> +
> + /* L2 cache controller */
> + create_unimplemented_device("microchip.pfsoc.l2cc",
> + memmap[MICROCHIP_PFSOC_L2CC].base, memmap[MICROCHIP_PFSOC_L2CC].size);
> +
> + /*
> + * Add L2-LIM at reset size.
> + * This should be reduced in size as the L2 Cache Controller WayEnable
> + * register is incremented. Unfortunately I don't see a nice (or any) way
> + * to handle reducing or blocking out the L2 LIM while still allowing it
> + * be re returned to all enabled after a reset. For the time being, just
> + * leave it enabled all the time. This won't break anything, but will be
> + * too generous to misbehaving guests.
> + */
> + memory_region_init_ram(l2lim_mem, NULL, "microchip.pfsoc.l2lim",
> + memmap[MICROCHIP_PFSOC_L2LIM].size, &error_fatal);
> + memory_region_add_subregion(system_memory,
> + memmap[MICROCHIP_PFSOC_L2LIM].base,
> + l2lim_mem);
> +
> + /* create PLIC hart topology configuration string */
> + plic_hart_config_len = (strlen(MICROCHIP_PFSOC_PLIC_HART_CONFIG) + 1) *
> + ms->smp.cpus;
> + plic_hart_config = g_malloc0(plic_hart_config_len);
> + for (i = 0; i < ms->smp.cpus; i++) {
> + if (i != 0) {
> + strncat(plic_hart_config, "," MICROCHIP_PFSOC_PLIC_HART_CONFIG,
> + plic_hart_config_len);
> + } else {
> + strncat(plic_hart_config, "M", plic_hart_config_len);
> + }
> + plic_hart_config_len -= (strlen(MICROCHIP_PFSOC_PLIC_HART_CONFIG) + 1);
> + }
> +
> + /* PLIC */
> + s->plic = sifive_plic_create(memmap[MICROCHIP_PFSOC_PLIC].base,
> + plic_hart_config,
> + MICROCHIP_PFSOC_PLIC_NUM_SOURCES,
> + MICROCHIP_PFSOC_PLIC_NUM_PRIORITIES,
> + MICROCHIP_PFSOC_PLIC_PRIORITY_BASE,
> + MICROCHIP_PFSOC_PLIC_PENDING_BASE,
> + MICROCHIP_PFSOC_PLIC_ENABLE_BASE,
> + MICROCHIP_PFSOC_PLIC_ENABLE_STRIDE,
> + MICROCHIP_PFSOC_PLIC_CONTEXT_BASE,
> + MICROCHIP_PFSOC_PLIC_CONTEXT_STRIDE,
> + memmap[MICROCHIP_PFSOC_PLIC].size);
> + g_free(plic_hart_config);
> +
> + /* SYSREG */
> + create_unimplemented_device("microchip.pfsoc.sysreg",
> + memmap[MICROCHIP_PFSOC_SYSREG].base,
> + memmap[MICROCHIP_PFSOC_SYSREG].size);
> +
> + /* MPUCFG */
> + create_unimplemented_device("microchip.pfsoc.mpucfg",
> + memmap[MICROCHIP_PFSOC_MPUCFG].base,
> + memmap[MICROCHIP_PFSOC_MPUCFG].size);
> +
> + /* eNVM */
> + memory_region_init_rom(envm_data, OBJECT(dev), "microchip.pfsoc.envm.data",
> + memmap[MICROCHIP_PFSOC_ENVM_DATA].size,
> + &error_fatal);
> + memory_region_add_subregion(system_memory,
> + memmap[MICROCHIP_PFSOC_ENVM_DATA].base,
> + envm_data);
> +
> + /* IOSCBCFG */
> + create_unimplemented_device("microchip.pfsoc.ioscb.cfg",
> + memmap[MICROCHIP_PFSOC_IOSCB_CFG].base,
> + memmap[MICROCHIP_PFSOC_IOSCB_CFG].size);
> +}
> +
> +static void microchip_pfsoc_soc_class_init(ObjectClass *oc, void *data)
> +{
> + DeviceClass *dc = DEVICE_CLASS(oc);
> +
> + dc->realize = microchip_pfsoc_soc_realize;
> + /* Reason: Uses serial_hds in realize function, thus can't be used twice */
> + dc->user_creatable = false;
> +}
> +
> +static const TypeInfo microchip_pfsoc_soc_type_info = {
> + .name = TYPE_MICROCHIP_PFSOC,
> + .parent = TYPE_DEVICE,
> + .instance_size = sizeof(MicrochipPFSoCState),
> + .instance_init = microchip_pfsoc_soc_instance_init,
> + .class_init = microchip_pfsoc_soc_class_init,
> +};
> +
> +static void microchip_pfsoc_soc_register_types(void)
> +{
> + type_register_static(µchip_pfsoc_soc_type_info);
> +}
> +
> +type_init(microchip_pfsoc_soc_register_types)
> +
> +static void microchip_icicle_kit_machine_init(MachineState *machine)
> +{
> + MachineClass *mc = MACHINE_GET_CLASS(machine);
> + const struct MemmapEntry *memmap = microchip_pfsoc_memmap;
> + MicrochipIcicleKitState *s = MICROCHIP_ICICLE_KIT_MACHINE(machine);
> + MemoryRegion *system_memory = get_system_memory();
> + MemoryRegion *main_mem = g_new(MemoryRegion, 1);
> +
> + /* Sanity check on RAM size */
> + if (machine->ram_size < mc->default_ram_size) {
> + char *sz = size_to_str(mc->default_ram_size);
> + error_report("Invalid RAM size, should be bigger than %s", sz);
> + g_free(sz);
> + exit(EXIT_FAILURE);
> + }
> +
> + /* Initialize SoC */
> + object_initialize_child(OBJECT(machine), "soc", &s->soc,
> + TYPE_MICROCHIP_PFSOC);
> + qdev_realize(DEVICE(&s->soc), NULL, &error_abort);
> +
> + /* Register RAM */
> + memory_region_init_ram(main_mem, NULL, "microchip.icicle.kit.ram",
> + machine->ram_size, &error_fatal);
> + memory_region_add_subregion(system_memory,
> + memmap[MICROCHIP_PFSOC_DRAM].base, main_mem);
> +
> + /* Load the firmware */
> + riscv_find_and_load_firmware(machine, BIOS_FILENAME, RESET_VECTOR, NULL);
> +}
> +
> +static void microchip_icicle_kit_machine_class_init(ObjectClass *oc, void *data)
> +{
> + MachineClass *mc = MACHINE_CLASS(oc);
> +
> + mc->desc = "Microchip PolarFire SoC Icicle Kit";
> + mc->init = microchip_icicle_kit_machine_init;
> + mc->max_cpus = MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT +
> + MICROCHIP_PFSOC_COMPUTE_CPU_COUNT;
> + mc->min_cpus = MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT + 1;
> + mc->default_cpus = mc->min_cpus;
> + mc->default_ram_size = 1 * GiB;
> +}
> +
> +static const TypeInfo microchip_icicle_kit_machine_typeinfo = {
> + .name = MACHINE_TYPE_NAME("microchip-icicle-kit"),
> + .parent = TYPE_MACHINE,
> + .class_init = microchip_icicle_kit_machine_class_init,
> + .instance_size = sizeof(MicrochipIcicleKitState),
> +};
> +
> +static void microchip_icicle_kit_machine_init_register_types(void)
> +{
> + type_register_static(µchip_icicle_kit_machine_typeinfo);
> +}
> +
> +type_init(microchip_icicle_kit_machine_init_register_types)
> diff --git a/include/hw/riscv/microchip_pfsoc.h b/include/hw/riscv/microchip_pfsoc.h
> new file mode 100644
> index 0000000..1953ef1
> --- /dev/null
> +++ b/include/hw/riscv/microchip_pfsoc.h
> @@ -0,0 +1,88 @@
> +/*
> + * Microchip PolarFire SoC machine interface
> + *
> + * Copyright (c) 2020 Wind River Systems, Inc.
> + *
> + * Author:
> + * Bin Meng <bin.meng@windriver.com>
> + *
> + * 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 WITHOUT
> + * 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 along with
> + * this program. If not, see <http://www.gnu.org/licenses/>.
> + */
> +
> +#ifndef HW_MICROCHIP_PFSOC_H
> +#define HW_MICROCHIP_PFSOC_H
> +
> +typedef struct MicrochipPFSoCState {
> + /*< private >*/
> + DeviceState parent_obj;
> +
> + /*< public >*/
> + CPUClusterState e_cluster;
> + CPUClusterState u_cluster;
> + RISCVHartArrayState e_cpus;
> + RISCVHartArrayState u_cpus;
> + DeviceState *plic;
> +} MicrochipPFSoCState;
> +
> +#define TYPE_MICROCHIP_PFSOC "microchip.pfsoc"
> +#define MICROCHIP_PFSOC(obj) \
> + OBJECT_CHECK(MicrochipPFSoCState, (obj), TYPE_MICROCHIP_PFSOC)
> +
> +typedef struct MicrochipIcicleKitState {
> + /*< private >*/
> + MachineState parent_obj;
> +
> + /*< public >*/
> + MicrochipPFSoCState soc;
> +} MicrochipIcicleKitState;
> +
> +#define TYPE_MICROCHIP_ICICLE_KIT_MACHINE \
> + MACHINE_TYPE_NAME("microchip-icicle-kit")
> +#define MICROCHIP_ICICLE_KIT_MACHINE(obj) \
> + OBJECT_CHECK(MicrochipIcicleKitState, (obj), \
> + TYPE_MICROCHIP_ICICLE_KIT_MACHINE)
> +
> +enum {
> + MICROCHIP_PFSOC_DEBUG,
> + MICROCHIP_PFSOC_E51_DTIM,
> + MICROCHIP_PFSOC_BUSERR_UNIT0,
> + MICROCHIP_PFSOC_BUSERR_UNIT1,
> + MICROCHIP_PFSOC_BUSERR_UNIT2,
> + MICROCHIP_PFSOC_BUSERR_UNIT3,
> + MICROCHIP_PFSOC_BUSERR_UNIT4,
> + MICROCHIP_PFSOC_CLINT,
> + MICROCHIP_PFSOC_L2CC,
> + MICROCHIP_PFSOC_L2LIM,
> + MICROCHIP_PFSOC_PLIC,
> + MICROCHIP_PFSOC_SYSREG,
> + MICROCHIP_PFSOC_MPUCFG,
> + MICROCHIP_PFSOC_ENVM_CFG,
> + MICROCHIP_PFSOC_ENVM_DATA,
> + MICROCHIP_PFSOC_IOSCB_CFG,
> + MICROCHIP_PFSOC_DRAM,
> +};
> +
> +#define MICROCHIP_PFSOC_MANAGEMENT_CPU_COUNT 1
> +#define MICROCHIP_PFSOC_COMPUTE_CPU_COUNT 4
> +
> +#define MICROCHIP_PFSOC_PLIC_HART_CONFIG "MS"
> +#define MICROCHIP_PFSOC_PLIC_NUM_SOURCES 185
> +#define MICROCHIP_PFSOC_PLIC_NUM_PRIORITIES 7
> +#define MICROCHIP_PFSOC_PLIC_PRIORITY_BASE 0x04
> +#define MICROCHIP_PFSOC_PLIC_PENDING_BASE 0x1000
> +#define MICROCHIP_PFSOC_PLIC_ENABLE_BASE 0x2000
> +#define MICROCHIP_PFSOC_PLIC_ENABLE_STRIDE 0x80
> +#define MICROCHIP_PFSOC_PLIC_CONTEXT_BASE 0x200000
> +#define MICROCHIP_PFSOC_PLIC_CONTEXT_STRIDE 0x1000
> +
> +#endif /* HW_MICROCHIP_PFSOC_H */
> --
> 2.7.4
>
>
next prev parent reply other threads:[~2020-08-17 19:51 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-14 16:40 [PATCH 00/18] hw/riscv: Add Microchip PolarFire SoC Icicle Kit board support Bin Meng
2020-08-14 16:40 ` [PATCH 01/18] target/riscv: cpu: Add a new 'resetvec' property Bin Meng
2020-08-17 17:49 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 02/18] hw/riscv: hart: " Bin Meng
2020-08-17 17:49 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 03/18] target/riscv: cpu: Set reset vector based on the configured property value Bin Meng
2020-08-17 17:52 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 04/18] hw/riscv: Initial support for Microchip PolarFire SoC Icicle Kit board Bin Meng
2020-08-17 19:39 ` Alistair Francis [this message]
2020-08-14 16:40 ` [PATCH 05/18] hw/char: Add Microchip PolarFire SoC MMUART emulation Bin Meng
2020-08-17 20:51 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 06/18] hw/riscv: microchip_pfsoc: Connect 5 MMUARTs Bin Meng
2020-08-17 21:06 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 07/18] hw/sd: sd: Fix incorrect populated function switch status data structure Bin Meng
2020-08-15 7:58 ` Philippe Mathieu-Daudé
2020-08-18 16:30 ` Sai Pavan Boddu
2020-08-21 10:09 ` Sai Pavan Boddu
2020-08-21 10:08 ` Bin Meng
2020-08-24 4:13 ` Sai Pavan Boddu
2020-08-14 16:40 ` [PATCH 08/18] hw/sd: sd: Correctly set the high capacity bit Bin Meng
2020-08-15 8:38 ` Philippe Mathieu-Daudé
2020-08-16 8:54 ` Bin Meng
2020-08-14 16:40 ` [PATCH 09/18] hw/sd: sdhci: Make sdhci_poweron_reset() internal visible Bin Meng
2020-08-15 7:51 ` Philippe Mathieu-Daudé
2020-08-16 8:50 ` Bin Meng
2020-08-16 11:06 ` Philippe Mathieu-Daudé
2020-08-14 16:40 ` [PATCH 10/18] hw/sd: Add Cadence SDHCI emulation Bin Meng
2020-08-15 8:51 ` Philippe Mathieu-Daudé
2020-08-14 16:40 ` [PATCH 11/18] hw/riscv: microchip_pfsoc: Connect a Cadence SDHCI controller and an SD card Bin Meng
2020-08-15 8:55 ` Philippe Mathieu-Daudé
2020-08-14 16:40 ` [PATCH 12/18] hw/dma: Add Microchip PolarFire Soc DMA controller emulation Bin Meng
2020-08-14 16:40 ` [PATCH 13/18] hw/riscv: microchip_pfsoc: Connect a DMA controller Bin Meng
2020-08-15 9:00 ` Philippe Mathieu-Daudé
2020-08-16 8:57 ` Bin Meng
2020-08-16 11:08 ` Philippe Mathieu-Daudé
2020-08-14 16:40 ` [PATCH 14/18] hw/net: cadence_gem: Add a new 'phy-addr' property Bin Meng
2020-08-15 9:06 ` Philippe Mathieu-Daudé
2020-08-16 8:29 ` Bin Meng
2020-08-16 11:14 ` Philippe Mathieu-Daudé
2020-08-16 12:08 ` Nathan Rossi
2020-08-16 13:42 ` Bin Meng
2020-08-16 16:31 ` Philippe Mathieu-Daudé
2020-08-14 16:40 ` [PATCH 15/18] hw/riscv: microchip_pfsoc: Connect 2 Cadence GEMs Bin Meng
2020-08-21 18:46 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 16/18] hw/riscv: microchip_pfsoc: Hook GPIO controllers Bin Meng
2020-08-21 18:47 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 17/18] hw/riscv: clint: Avoid using hard-coded timebase frequency Bin Meng
2020-08-25 18:33 ` Alistair Francis
2020-08-14 16:40 ` [PATCH 18/18] hw/riscv: microchip_pfsoc: Document the software used for testing Bin Meng
2020-08-21 18:51 ` Alistair Francis
2020-08-14 17:44 ` [PATCH 00/18] hw/riscv: Add Microchip PolarFire SoC Icicle Kit board support Anup Patel
2020-08-17 10:30 ` Bin Meng
2020-08-17 15:44 ` via
2020-08-17 19:28 ` Alistair Francis
2020-08-17 19:53 ` via
2020-08-18 6:17 ` Anup Patel
2020-08-18 13:09 ` via
2020-08-18 13:55 ` Anup Patel
2020-08-19 1:34 ` Bin Meng
2020-08-19 10:13 ` via
2020-08-21 18:23 ` Alistair Francis
2020-08-14 18:10 ` no-reply
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