/* * Nuvoton NPCM7xx SoC family. * * Copyright 2020 Google LLC * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program 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 General Public License * for more details. */ #include "qemu/osdep.h" #include "exec/address-spaces.h" #include "hw/arm/boot.h" #include "hw/arm/npcm7xx.h" #include "hw/char/serial.h" #include "hw/loader.h" #include "hw/misc/unimp.h" #include "hw/qdev-clock.h" #include "hw/qdev-properties.h" #include "qapi/error.h" #include "qemu/units.h" #include "sysemu/sysemu.h" /* * This covers the whole MMIO space. We'll use this to catch any MMIO accesses * that aren't handled by any device. */ #define NPCM7XX_MMIO_BA (0x80000000) #define NPCM7XX_MMIO_SZ (0x7ffd0000) /* OTP key storage and fuse strap array */ #define NPCM7XX_OTP1_BA (0xf0189000) #define NPCM7XX_OTP2_BA (0xf018a000) /* Core system modules. */ #define NPCM7XX_L2C_BA (0xf03fc000) #define NPCM7XX_CPUP_BA (0xf03fe000) #define NPCM7XX_GCR_BA (0xf0800000) #define NPCM7XX_CLK_BA (0xf0801000) #define NPCM7XX_MC_BA (0xf0824000) #define NPCM7XX_RNG_BA (0xf000b000) /* USB Host modules */ #define NPCM7XX_EHCI_BA (0xf0806000) #define NPCM7XX_OHCI_BA (0xf0807000) /* ADC Module */ #define NPCM7XX_ADC_BA (0xf000c000) /* Internal AHB SRAM */ #define NPCM7XX_RAM3_BA (0xc0008000) #define NPCM7XX_RAM3_SZ (4 * KiB) /* Memory blocks at the end of the address space */ #define NPCM7XX_RAM2_BA (0xfffd0000) #define NPCM7XX_RAM2_SZ (128 * KiB) #define NPCM7XX_ROM_BA (0xffff0000) #define NPCM7XX_ROM_SZ (64 * KiB) /* Clock configuration values to be fixed up when bypassing bootloader */ /* Run PLL1 at 1600 MHz */ #define NPCM7XX_PLLCON1_FIXUP_VAL (0x00402101) /* Run the CPU from PLL1 and UART from PLL2 */ #define NPCM7XX_CLKSEL_FIXUP_VAL (0x004aaba9) /* * Interrupt lines going into the GIC. This does not include internal Cortex-A9 * interrupts. */ enum NPCM7xxInterrupt { NPCM7XX_ADC_IRQ = 0, NPCM7XX_UART0_IRQ = 2, NPCM7XX_UART1_IRQ, NPCM7XX_UART2_IRQ, NPCM7XX_UART3_IRQ, NPCM7XX_TIMER0_IRQ = 32, /* Timer Module 0 */ NPCM7XX_TIMER1_IRQ, NPCM7XX_TIMER2_IRQ, NPCM7XX_TIMER3_IRQ, NPCM7XX_TIMER4_IRQ, NPCM7XX_TIMER5_IRQ, /* Timer Module 1 */ NPCM7XX_TIMER6_IRQ, NPCM7XX_TIMER7_IRQ, NPCM7XX_TIMER8_IRQ, NPCM7XX_TIMER9_IRQ, NPCM7XX_TIMER10_IRQ, /* Timer Module 2 */ NPCM7XX_TIMER11_IRQ, NPCM7XX_TIMER12_IRQ, NPCM7XX_TIMER13_IRQ, NPCM7XX_TIMER14_IRQ, NPCM7XX_WDG0_IRQ = 47, /* Timer Module 0 Watchdog */ NPCM7XX_WDG1_IRQ, /* Timer Module 1 Watchdog */ NPCM7XX_WDG2_IRQ, /* Timer Module 2 Watchdog */ NPCM7XX_EHCI_IRQ = 61, NPCM7XX_OHCI_IRQ = 62, NPCM7XX_PWM0_IRQ = 93, /* PWM module 0 */ NPCM7XX_PWM1_IRQ, /* PWM module 1 */ NPCM7XX_GPIO0_IRQ = 116, NPCM7XX_GPIO1_IRQ, NPCM7XX_GPIO2_IRQ, NPCM7XX_GPIO3_IRQ, NPCM7XX_GPIO4_IRQ, NPCM7XX_GPIO5_IRQ, NPCM7XX_GPIO6_IRQ, NPCM7XX_GPIO7_IRQ, }; /* Total number of GIC interrupts, including internal Cortex-A9 interrupts. */ #define NPCM7XX_NUM_IRQ (160) /* Register base address for each Timer Module */ static const hwaddr npcm7xx_tim_addr[] = { 0xf0008000, 0xf0009000, 0xf000a000, }; /* Register base address for each 16550 UART */ static const hwaddr npcm7xx_uart_addr[] = { 0xf0001000, 0xf0002000, 0xf0003000, 0xf0004000, }; /* Direct memory-mapped access to SPI0 CS0-1. */ static const hwaddr npcm7xx_fiu0_flash_addr[] = { 0x80000000, /* CS0 */ 0x88000000, /* CS1 */ }; /* Direct memory-mapped access to SPI3 CS0-3. */ static const hwaddr npcm7xx_fiu3_flash_addr[] = { 0xa0000000, /* CS0 */ 0xa8000000, /* CS1 */ 0xb0000000, /* CS2 */ 0xb8000000, /* CS3 */ }; /* Register base address for each PWM Module */ static const hwaddr npcm7xx_pwm_addr[] = { 0xf0103000, 0xf0104000, }; static const struct { hwaddr regs_addr; uint32_t unconnected_pins; uint32_t reset_pu; uint32_t reset_pd; uint32_t reset_osrc; uint32_t reset_odsc; } npcm7xx_gpio[] = { { .regs_addr = 0xf0010000, .reset_pu = 0xff03ffff, .reset_pd = 0x00fc0000, }, { .regs_addr = 0xf0011000, .unconnected_pins = 0x0000001e, .reset_pu = 0xfefffe07, .reset_pd = 0x010001e0, }, { .regs_addr = 0xf0012000, .reset_pu = 0x780fffff, .reset_pd = 0x07f00000, .reset_odsc = 0x00700000, }, { .regs_addr = 0xf0013000, .reset_pu = 0x00fc0000, .reset_pd = 0xff000000, }, { .regs_addr = 0xf0014000, .reset_pu = 0xffffffff, }, { .regs_addr = 0xf0015000, .reset_pu = 0xbf83f801, .reset_pd = 0x007c0000, .reset_osrc = 0x000000f1, .reset_odsc = 0x3f9f80f1, }, { .regs_addr = 0xf0016000, .reset_pu = 0xfc00f801, .reset_pd = 0x000007fe, .reset_odsc = 0x00000800, }, { .regs_addr = 0xf0017000, .unconnected_pins = 0xffffff00, .reset_pu = 0x0000007f, .reset_osrc = 0x0000007f, .reset_odsc = 0x0000007f, }, }; static const struct { const char *name; hwaddr regs_addr; int cs_count; const hwaddr *flash_addr; } npcm7xx_fiu[] = { { .name = "fiu0", .regs_addr = 0xfb000000, .cs_count = ARRAY_SIZE(npcm7xx_fiu0_flash_addr), .flash_addr = npcm7xx_fiu0_flash_addr, }, { .name = "fiu3", .regs_addr = 0xc0000000, .cs_count = ARRAY_SIZE(npcm7xx_fiu3_flash_addr), .flash_addr = npcm7xx_fiu3_flash_addr, }, }; static void npcm7xx_write_board_setup(ARMCPU *cpu, const struct arm_boot_info *info) { uint32_t board_setup[] = { 0xe59f0010, /* ldr r0, clk_base_addr */ 0xe59f1010, /* ldr r1, pllcon1_value */ 0xe5801010, /* str r1, [r0, #16] */ 0xe59f100c, /* ldr r1, clksel_value */ 0xe5801004, /* str r1, [r0, #4] */ 0xe12fff1e, /* bx lr */ NPCM7XX_CLK_BA, NPCM7XX_PLLCON1_FIXUP_VAL, NPCM7XX_CLKSEL_FIXUP_VAL, }; int i; for (i = 0; i < ARRAY_SIZE(board_setup); i++) { board_setup[i] = tswap32(board_setup[i]); } rom_add_blob_fixed("board-setup", board_setup, sizeof(board_setup), info->board_setup_addr); } static void npcm7xx_write_secondary_boot(ARMCPU *cpu, const struct arm_boot_info *info) { /* * The default smpboot stub halts the secondary CPU with a 'wfi' * instruction, but the arch/arm/mach-npcm/platsmp.c in the Linux kernel * does not send an IPI to wake it up, so the second CPU fails to boot. So * we need to provide our own smpboot stub that can not use 'wfi', it has * to spin the secondary CPU until the first CPU writes to the SCRPAD reg. */ uint32_t smpboot[] = { 0xe59f2018, /* ldr r2, bootreg_addr */ 0xe3a00000, /* mov r0, #0 */ 0xe5820000, /* str r0, [r2] */ 0xe320f002, /* wfe */ 0xe5921000, /* ldr r1, [r2] */ 0xe1110001, /* tst r1, r1 */ 0x0afffffb, /* beq */ 0xe12fff11, /* bx r1 */ NPCM7XX_SMP_BOOTREG_ADDR, }; int i; for (i = 0; i < ARRAY_SIZE(smpboot); i++) { smpboot[i] = tswap32(smpboot[i]); } rom_add_blob_fixed("smpboot", smpboot, sizeof(smpboot), NPCM7XX_SMP_LOADER_START); } static struct arm_boot_info npcm7xx_binfo = { .loader_start = NPCM7XX_LOADER_START, .smp_loader_start = NPCM7XX_SMP_LOADER_START, .smp_bootreg_addr = NPCM7XX_SMP_BOOTREG_ADDR, .gic_cpu_if_addr = NPCM7XX_GIC_CPU_IF_ADDR, .write_secondary_boot = npcm7xx_write_secondary_boot, .board_id = -1, .board_setup_addr = NPCM7XX_BOARD_SETUP_ADDR, .write_board_setup = npcm7xx_write_board_setup, }; void npcm7xx_load_kernel(MachineState *machine, NPCM7xxState *soc) { NPCM7xxClass *sc = NPCM7XX_GET_CLASS(soc); npcm7xx_binfo.ram_size = machine->ram_size; npcm7xx_binfo.nb_cpus = sc->num_cpus; arm_load_kernel(&soc->cpu[0], machine, &npcm7xx_binfo); } static void npcm7xx_init_fuses(NPCM7xxState *s) { NPCM7xxClass *nc = NPCM7XX_GET_CLASS(s); uint32_t value; /* * The initial mask of disabled modules indicates the chip derivative (e.g. * NPCM750 or NPCM730). */ value = tswap32(nc->disabled_modules); npcm7xx_otp_array_write(&s->fuse_array, &value, NPCM7XX_FUSE_DERIVATIVE, sizeof(value)); } static void npcm7xx_write_adc_calibration(NPCM7xxState *s) { /* Both ADC and the fuse array must have realized. */ QEMU_BUILD_BUG_ON(sizeof(s->adc.calibration_r_values) != 4); npcm7xx_otp_array_write(&s->fuse_array, s->adc.calibration_r_values, NPCM7XX_FUSE_ADC_CALIB, sizeof(s->adc.calibration_r_values)); } static qemu_irq npcm7xx_irq(NPCM7xxState *s, int n) { return qdev_get_gpio_in(DEVICE(&s->a9mpcore), n); } static void npcm7xx_init(Object *obj) { NPCM7xxState *s = NPCM7XX(obj); int i; for (i = 0; i < NPCM7XX_MAX_NUM_CPUS; i++) { object_initialize_child(obj, "cpu[*]", &s->cpu[i], ARM_CPU_TYPE_NAME("cortex-a9")); } object_initialize_child(obj, "a9mpcore", &s->a9mpcore, TYPE_A9MPCORE_PRIV); object_initialize_child(obj, "gcr", &s->gcr, TYPE_NPCM7XX_GCR); object_property_add_alias(obj, "power-on-straps", OBJECT(&s->gcr), "power-on-straps"); object_initialize_child(obj, "clk", &s->clk, TYPE_NPCM7XX_CLK); object_initialize_child(obj, "otp1", &s->key_storage, TYPE_NPCM7XX_KEY_STORAGE); object_initialize_child(obj, "otp2", &s->fuse_array, TYPE_NPCM7XX_FUSE_ARRAY); object_initialize_child(obj, "mc", &s->mc, TYPE_NPCM7XX_MC); object_initialize_child(obj, "rng", &s->rng, TYPE_NPCM7XX_RNG); object_initialize_child(obj, "adc", &s->adc, TYPE_NPCM7XX_ADC); for (i = 0; i < ARRAY_SIZE(s->tim); i++) { object_initialize_child(obj, "tim[*]", &s->tim[i], TYPE_NPCM7XX_TIMER); } for (i = 0; i < ARRAY_SIZE(s->gpio); i++) { object_initialize_child(obj, "gpio[*]", &s->gpio[i], TYPE_NPCM7XX_GPIO); } object_initialize_child(obj, "ehci", &s->ehci, TYPE_NPCM7XX_EHCI); object_initialize_child(obj, "ohci", &s->ohci, TYPE_SYSBUS_OHCI); QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_fiu) != ARRAY_SIZE(s->fiu)); for (i = 0; i < ARRAY_SIZE(s->fiu); i++) { object_initialize_child(obj, npcm7xx_fiu[i].name, &s->fiu[i], TYPE_NPCM7XX_FIU); } for (i = 0; i < ARRAY_SIZE(s->pwm); i++) { object_initialize_child(obj, "pwm[*]", &s->pwm[i], TYPE_NPCM7XX_PWM); } } static void npcm7xx_realize(DeviceState *dev, Error **errp) { NPCM7xxState *s = NPCM7XX(dev); NPCM7xxClass *nc = NPCM7XX_GET_CLASS(s); int i; if (memory_region_size(s->dram) > NPCM7XX_DRAM_SZ) { error_setg(errp, "%s: NPCM7xx cannot address more than %" PRIu64 " MiB of DRAM", __func__, NPCM7XX_DRAM_SZ / MiB); return; } /* CPUs */ for (i = 0; i < nc->num_cpus; i++) { object_property_set_int(OBJECT(&s->cpu[i]), "mp-affinity", arm_cpu_mp_affinity(i, NPCM7XX_MAX_NUM_CPUS), &error_abort); object_property_set_int(OBJECT(&s->cpu[i]), "reset-cbar", NPCM7XX_GIC_CPU_IF_ADDR, &error_abort); object_property_set_bool(OBJECT(&s->cpu[i]), "reset-hivecs", true, &error_abort); /* Disable security extensions. */ object_property_set_bool(OBJECT(&s->cpu[i]), "has_el3", false, &error_abort); if (!qdev_realize(DEVICE(&s->cpu[i]), NULL, errp)) { return; } } /* A9MPCORE peripherals. Can only fail if we pass bad parameters here. */ object_property_set_int(OBJECT(&s->a9mpcore), "num-cpu", nc->num_cpus, &error_abort); object_property_set_int(OBJECT(&s->a9mpcore), "num-irq", NPCM7XX_NUM_IRQ, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->a9mpcore), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->a9mpcore), 0, NPCM7XX_CPUP_BA); for (i = 0; i < nc->num_cpus; i++) { sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i, qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_IRQ)); sysbus_connect_irq(SYS_BUS_DEVICE(&s->a9mpcore), i + nc->num_cpus, qdev_get_gpio_in(DEVICE(&s->cpu[i]), ARM_CPU_FIQ)); } /* L2 cache controller */ sysbus_create_simple("l2x0", NPCM7XX_L2C_BA, NULL); /* System Global Control Registers (GCR). Can fail due to user input. */ object_property_set_int(OBJECT(&s->gcr), "disabled-modules", nc->disabled_modules, &error_abort); object_property_add_const_link(OBJECT(&s->gcr), "dram-mr", OBJECT(s->dram)); if (!sysbus_realize(SYS_BUS_DEVICE(&s->gcr), errp)) { return; } sysbus_mmio_map(SYS_BUS_DEVICE(&s->gcr), 0, NPCM7XX_GCR_BA); /* Clock Control Registers (CLK). Cannot fail. */ sysbus_realize(SYS_BUS_DEVICE(&s->clk), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->clk), 0, NPCM7XX_CLK_BA); /* OTP key storage and fuse strap array. Cannot fail. */ sysbus_realize(SYS_BUS_DEVICE(&s->key_storage), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->key_storage), 0, NPCM7XX_OTP1_BA); sysbus_realize(SYS_BUS_DEVICE(&s->fuse_array), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->fuse_array), 0, NPCM7XX_OTP2_BA); npcm7xx_init_fuses(s); /* Fake Memory Controller (MC). Cannot fail. */ sysbus_realize(SYS_BUS_DEVICE(&s->mc), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->mc), 0, NPCM7XX_MC_BA); /* ADC Modules. Cannot fail. */ qdev_connect_clock_in(DEVICE(&s->adc), "clock", qdev_get_clock_out( DEVICE(&s->clk), "adc-clock")); sysbus_realize(SYS_BUS_DEVICE(&s->adc), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->adc), 0, NPCM7XX_ADC_BA); sysbus_connect_irq(SYS_BUS_DEVICE(&s->adc), 0, npcm7xx_irq(s, NPCM7XX_ADC_IRQ)); npcm7xx_write_adc_calibration(s); /* Timer Modules (TIM). Cannot fail. */ QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_tim_addr) != ARRAY_SIZE(s->tim)); for (i = 0; i < ARRAY_SIZE(s->tim); i++) { SysBusDevice *sbd = SYS_BUS_DEVICE(&s->tim[i]); int first_irq; int j; /* Connect the timer clock. */ qdev_connect_clock_in(DEVICE(&s->tim[i]), "clock", qdev_get_clock_out( DEVICE(&s->clk), "timer-clock")); sysbus_realize(sbd, &error_abort); sysbus_mmio_map(sbd, 0, npcm7xx_tim_addr[i]); first_irq = NPCM7XX_TIMER0_IRQ + i * NPCM7XX_TIMERS_PER_CTRL; for (j = 0; j < NPCM7XX_TIMERS_PER_CTRL; j++) { qemu_irq irq = npcm7xx_irq(s, first_irq + j); sysbus_connect_irq(sbd, j, irq); } /* IRQ for watchdogs */ sysbus_connect_irq(sbd, NPCM7XX_TIMERS_PER_CTRL, npcm7xx_irq(s, NPCM7XX_WDG0_IRQ + i)); /* GPIO that connects clk module with watchdog */ qdev_connect_gpio_out_named(DEVICE(&s->tim[i]), NPCM7XX_WATCHDOG_RESET_GPIO_OUT, 0, qdev_get_gpio_in_named(DEVICE(&s->clk), NPCM7XX_WATCHDOG_RESET_GPIO_IN, i)); } /* UART0..3 (16550 compatible) */ for (i = 0; i < ARRAY_SIZE(npcm7xx_uart_addr); i++) { serial_mm_init(get_system_memory(), npcm7xx_uart_addr[i], 2, npcm7xx_irq(s, NPCM7XX_UART0_IRQ + i), 115200, serial_hd(i), DEVICE_LITTLE_ENDIAN); } /* Random Number Generator. Cannot fail. */ sysbus_realize(SYS_BUS_DEVICE(&s->rng), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->rng), 0, NPCM7XX_RNG_BA); /* GPIO modules. Cannot fail. */ QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_gpio) != ARRAY_SIZE(s->gpio)); for (i = 0; i < ARRAY_SIZE(s->gpio); i++) { Object *obj = OBJECT(&s->gpio[i]); object_property_set_uint(obj, "reset-pullup", npcm7xx_gpio[i].reset_pu, &error_abort); object_property_set_uint(obj, "reset-pulldown", npcm7xx_gpio[i].reset_pd, &error_abort); object_property_set_uint(obj, "reset-osrc", npcm7xx_gpio[i].reset_osrc, &error_abort); object_property_set_uint(obj, "reset-odsc", npcm7xx_gpio[i].reset_odsc, &error_abort); sysbus_realize(SYS_BUS_DEVICE(obj), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(obj), 0, npcm7xx_gpio[i].regs_addr); sysbus_connect_irq(SYS_BUS_DEVICE(obj), 0, npcm7xx_irq(s, NPCM7XX_GPIO0_IRQ + i)); } /* USB Host */ object_property_set_bool(OBJECT(&s->ehci), "companion-enable", true, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->ehci), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->ehci), 0, NPCM7XX_EHCI_BA); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ehci), 0, npcm7xx_irq(s, NPCM7XX_EHCI_IRQ)); object_property_set_str(OBJECT(&s->ohci), "masterbus", "usb-bus.0", &error_abort); object_property_set_uint(OBJECT(&s->ohci), "num-ports", 1, &error_abort); sysbus_realize(SYS_BUS_DEVICE(&s->ohci), &error_abort); sysbus_mmio_map(SYS_BUS_DEVICE(&s->ohci), 0, NPCM7XX_OHCI_BA); sysbus_connect_irq(SYS_BUS_DEVICE(&s->ohci), 0, npcm7xx_irq(s, NPCM7XX_OHCI_IRQ)); /* PWM Modules. Cannot fail. */ QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_pwm_addr) != ARRAY_SIZE(s->pwm)); for (i = 0; i < ARRAY_SIZE(s->pwm); i++) { SysBusDevice *sbd = SYS_BUS_DEVICE(&s->pwm[i]); qdev_connect_clock_in(DEVICE(&s->pwm[i]), "clock", qdev_get_clock_out( DEVICE(&s->clk), "apb3-clock")); sysbus_realize(sbd, &error_abort); sysbus_mmio_map(sbd, 0, npcm7xx_pwm_addr[i]); sysbus_connect_irq(sbd, i, npcm7xx_irq(s, NPCM7XX_PWM0_IRQ + i)); } /* * Flash Interface Unit (FIU). Can fail if incorrect number of chip selects * specified, but this is a programming error. */ QEMU_BUILD_BUG_ON(ARRAY_SIZE(npcm7xx_fiu) != ARRAY_SIZE(s->fiu)); for (i = 0; i < ARRAY_SIZE(s->fiu); i++) { SysBusDevice *sbd = SYS_BUS_DEVICE(&s->fiu[i]); int j; object_property_set_int(OBJECT(sbd), "cs-count", npcm7xx_fiu[i].cs_count, &error_abort); sysbus_realize(sbd, &error_abort); sysbus_mmio_map(sbd, 0, npcm7xx_fiu[i].regs_addr); for (j = 0; j < npcm7xx_fiu[i].cs_count; j++) { sysbus_mmio_map(sbd, j + 1, npcm7xx_fiu[i].flash_addr[j]); } } /* RAM2 (SRAM) */ memory_region_init_ram(&s->sram, OBJECT(dev), "ram2", NPCM7XX_RAM2_SZ, &error_abort); memory_region_add_subregion(get_system_memory(), NPCM7XX_RAM2_BA, &s->sram); /* RAM3 (SRAM) */ memory_region_init_ram(&s->ram3, OBJECT(dev), "ram3", NPCM7XX_RAM3_SZ, &error_abort); memory_region_add_subregion(get_system_memory(), NPCM7XX_RAM3_BA, &s->ram3); /* Internal ROM */ memory_region_init_rom(&s->irom, OBJECT(dev), "irom", NPCM7XX_ROM_SZ, &error_abort); memory_region_add_subregion(get_system_memory(), NPCM7XX_ROM_BA, &s->irom); create_unimplemented_device("npcm7xx.shm", 0xc0001000, 4 * KiB); create_unimplemented_device("npcm7xx.vdmx", 0xe0800000, 4 * KiB); create_unimplemented_device("npcm7xx.pcierc", 0xe1000000, 64 * KiB); create_unimplemented_device("npcm7xx.kcs", 0xf0007000, 4 * KiB); create_unimplemented_device("npcm7xx.gfxi", 0xf000e000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[0]", 0xf0080000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[1]", 0xf0081000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[2]", 0xf0082000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[3]", 0xf0083000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[4]", 0xf0084000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[5]", 0xf0085000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[6]", 0xf0086000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[7]", 0xf0087000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[8]", 0xf0088000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[9]", 0xf0089000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[10]", 0xf008a000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[11]", 0xf008b000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[12]", 0xf008c000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[13]", 0xf008d000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[14]", 0xf008e000, 4 * KiB); create_unimplemented_device("npcm7xx.smbus[15]", 0xf008f000, 4 * KiB); create_unimplemented_device("npcm7xx.espi", 0xf009f000, 4 * KiB); create_unimplemented_device("npcm7xx.peci", 0xf0100000, 4 * KiB); create_unimplemented_device("npcm7xx.siox[1]", 0xf0101000, 4 * KiB); create_unimplemented_device("npcm7xx.siox[2]", 0xf0102000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[0]", 0xf0180000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[1]", 0xf0181000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[2]", 0xf0182000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[3]", 0xf0183000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[4]", 0xf0184000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[5]", 0xf0185000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[6]", 0xf0186000, 4 * KiB); create_unimplemented_device("npcm7xx.mft[7]", 0xf0187000, 4 * KiB); create_unimplemented_device("npcm7xx.pspi1", 0xf0200000, 4 * KiB); create_unimplemented_device("npcm7xx.pspi2", 0xf0201000, 4 * KiB); create_unimplemented_device("npcm7xx.ahbpci", 0xf0400000, 1 * MiB); create_unimplemented_device("npcm7xx.mcphy", 0xf05f0000, 64 * KiB); create_unimplemented_device("npcm7xx.gmac1", 0xf0802000, 8 * KiB); create_unimplemented_device("npcm7xx.gmac2", 0xf0804000, 8 * KiB); create_unimplemented_device("npcm7xx.vcd", 0xf0810000, 64 * KiB); create_unimplemented_device("npcm7xx.ece", 0xf0820000, 8 * KiB); create_unimplemented_device("npcm7xx.vdma", 0xf0822000, 8 * KiB); create_unimplemented_device("npcm7xx.emc1", 0xf0825000, 4 * KiB); create_unimplemented_device("npcm7xx.emc2", 0xf0826000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[0]", 0xf0830000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[1]", 0xf0831000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[2]", 0xf0832000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[3]", 0xf0833000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[4]", 0xf0834000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[5]", 0xf0835000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[6]", 0xf0836000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[7]", 0xf0837000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[8]", 0xf0838000, 4 * KiB); create_unimplemented_device("npcm7xx.usbd[9]", 0xf0839000, 4 * KiB); create_unimplemented_device("npcm7xx.sd", 0xf0840000, 8 * KiB); create_unimplemented_device("npcm7xx.mmc", 0xf0842000, 8 * KiB); create_unimplemented_device("npcm7xx.pcimbx", 0xf0848000, 512 * KiB); create_unimplemented_device("npcm7xx.aes", 0xf0858000, 4 * KiB); create_unimplemented_device("npcm7xx.des", 0xf0859000, 4 * KiB); create_unimplemented_device("npcm7xx.sha", 0xf085a000, 4 * KiB); create_unimplemented_device("npcm7xx.secacc", 0xf085b000, 4 * KiB); create_unimplemented_device("npcm7xx.spixcs0", 0xf8000000, 16 * MiB); create_unimplemented_device("npcm7xx.spixcs1", 0xf9000000, 16 * MiB); create_unimplemented_device("npcm7xx.spix", 0xfb001000, 4 * KiB); } static Property npcm7xx_properties[] = { DEFINE_PROP_LINK("dram-mr", NPCM7xxState, dram, TYPE_MEMORY_REGION, MemoryRegion *), DEFINE_PROP_END_OF_LIST(), }; static void npcm7xx_class_init(ObjectClass *oc, void *data) { DeviceClass *dc = DEVICE_CLASS(oc); dc->realize = npcm7xx_realize; dc->user_creatable = false; device_class_set_props(dc, npcm7xx_properties); } static void npcm730_class_init(ObjectClass *oc, void *data) { NPCM7xxClass *nc = NPCM7XX_CLASS(oc); /* NPCM730 is optimized for data center use, so no graphics, etc. */ nc->disabled_modules = 0x00300395; nc->num_cpus = 2; } static void npcm750_class_init(ObjectClass *oc, void *data) { NPCM7xxClass *nc = NPCM7XX_CLASS(oc); /* NPCM750 has 2 cores and a full set of peripherals */ nc->disabled_modules = 0x00000000; nc->num_cpus = 2; } static const TypeInfo npcm7xx_soc_types[] = { { .name = TYPE_NPCM7XX, .parent = TYPE_DEVICE, .instance_size = sizeof(NPCM7xxState), .instance_init = npcm7xx_init, .class_size = sizeof(NPCM7xxClass), .class_init = npcm7xx_class_init, .abstract = true, }, { .name = TYPE_NPCM730, .parent = TYPE_NPCM7XX, .class_init = npcm730_class_init, }, { .name = TYPE_NPCM750, .parent = TYPE_NPCM7XX, .class_init = npcm750_class_init, }, }; DEFINE_TYPES(npcm7xx_soc_types);