17c62aeb8SAndrew Baumann /* 27c62aeb8SAndrew Baumann * Raspberry Pi emulation (c) 2012 Gregory Estrade 37c62aeb8SAndrew Baumann * Upstreaming code cleanup [including bcm2835_*] (c) 2013 Jan Petrous 47c62aeb8SAndrew Baumann * 57c62aeb8SAndrew Baumann * Rasperry Pi 2 emulation and refactoring Copyright (c) 2015, Microsoft 67c62aeb8SAndrew Baumann * Written by Andrew Baumann 77c62aeb8SAndrew Baumann * 86111a0c0SPhilippe Mathieu-Daudé * This work is licensed under the terms of the GNU GPL, version 2 or later. 96111a0c0SPhilippe Mathieu-Daudé * See the COPYING file in the top-level directory. 107c62aeb8SAndrew Baumann */ 117c62aeb8SAndrew Baumann 12c964b660SPeter Maydell #include "qemu/osdep.h" 13da34e65cSMarkus Armbruster #include "qapi/error.h" 140b8fa32fSMarkus Armbruster #include "qemu/module.h" 157c62aeb8SAndrew Baumann #include "hw/arm/bcm2835_peripherals.h" 167c62aeb8SAndrew Baumann #include "hw/misc/bcm2835_mbox_defs.h" 177c62aeb8SAndrew Baumann #include "hw/arm/raspi_platform.h" 18f0d1d2c1Sxiaoqiang zhao #include "sysemu/sysemu.h" 197c62aeb8SAndrew Baumann 207c62aeb8SAndrew Baumann /* Peripheral base address on the VC (GPU) system bus */ 217c62aeb8SAndrew Baumann #define BCM2835_VC_PERI_BASE 0x7e000000 227c62aeb8SAndrew Baumann 237c62aeb8SAndrew Baumann /* Capabilities for SD controller: no DMA, high-speed, default clocks etc. */ 24e4fcd07cSPhilippe Mathieu-Daudé #define BCM2835_SDHC_CAPAREG 0x52134b4 257c62aeb8SAndrew Baumann 2600cbd5bdSPhilippe Mathieu-Daudé static void create_unimp(BCM2835PeripheralState *ps, 2700cbd5bdSPhilippe Mathieu-Daudé UnimplementedDeviceState *uds, 2800cbd5bdSPhilippe Mathieu-Daudé const char *name, hwaddr ofs, hwaddr size) 2900cbd5bdSPhilippe Mathieu-Daudé { 300074fce6SMarkus Armbruster object_initialize_child(OBJECT(ps), name, uds, TYPE_UNIMPLEMENTED_DEVICE); 3100cbd5bdSPhilippe Mathieu-Daudé qdev_prop_set_string(DEVICE(uds), "name", name); 3200cbd5bdSPhilippe Mathieu-Daudé qdev_prop_set_uint64(DEVICE(uds), "size", size); 330074fce6SMarkus Armbruster sysbus_realize(SYS_BUS_DEVICE(uds), &error_fatal); 3400cbd5bdSPhilippe Mathieu-Daudé memory_region_add_subregion_overlap(&ps->peri_mr, ofs, 3500cbd5bdSPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0), -1000); 3600cbd5bdSPhilippe Mathieu-Daudé } 3700cbd5bdSPhilippe Mathieu-Daudé 387c62aeb8SAndrew Baumann static void bcm2835_peripherals_init(Object *obj) 397c62aeb8SAndrew Baumann { 407c62aeb8SAndrew Baumann BCM2835PeripheralState *s = BCM2835_PERIPHERALS(obj); 417c62aeb8SAndrew Baumann 427c62aeb8SAndrew Baumann /* Memory region for peripheral devices, which we export to our parent */ 437c62aeb8SAndrew Baumann memory_region_init(&s->peri_mr, obj,"bcm2835-peripherals", 0x1000000); 447c62aeb8SAndrew Baumann sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->peri_mr); 457c62aeb8SAndrew Baumann 467c62aeb8SAndrew Baumann /* Internal memory region for peripheral bus addresses (not exported) */ 477c62aeb8SAndrew Baumann memory_region_init(&s->gpu_bus_mr, obj, "bcm2835-gpu", (uint64_t)1 << 32); 487c62aeb8SAndrew Baumann 497c62aeb8SAndrew Baumann /* Internal memory region for request/response communication with 507c62aeb8SAndrew Baumann * mailbox-addressable peripherals (not exported) 517c62aeb8SAndrew Baumann */ 527c62aeb8SAndrew Baumann memory_region_init(&s->mbox_mr, obj, "bcm2835-mbox", 537c62aeb8SAndrew Baumann MBOX_CHAN_COUNT << MBOX_AS_CHAN_SHIFT); 547c62aeb8SAndrew Baumann 557c62aeb8SAndrew Baumann /* Interrupt Controller */ 56db873cc5SMarkus Armbruster object_initialize_child(obj, "ic", &s->ic, TYPE_BCM2835_IC); 577c62aeb8SAndrew Baumann 580e5bbd74SPhilippe Mathieu-Daudé /* SYS Timer */ 59db873cc5SMarkus Armbruster object_initialize_child(obj, "systimer", &s->systmr, 600e5bbd74SPhilippe Mathieu-Daudé TYPE_BCM2835_SYSTIMER); 610e5bbd74SPhilippe Mathieu-Daudé 627c62aeb8SAndrew Baumann /* UART0 */ 63db873cc5SMarkus Armbruster object_initialize_child(obj, "uart0", &s->uart0, TYPE_PL011); 647c62aeb8SAndrew Baumann 6597398d90SAndrew Baumann /* AUX / UART1 */ 66db873cc5SMarkus Armbruster object_initialize_child(obj, "aux", &s->aux, TYPE_BCM2835_AUX); 6797398d90SAndrew Baumann 687c62aeb8SAndrew Baumann /* Mailboxes */ 69db873cc5SMarkus Armbruster object_initialize_child(obj, "mbox", &s->mboxes, TYPE_BCM2835_MBOX); 707c62aeb8SAndrew Baumann 717c62aeb8SAndrew Baumann object_property_add_const_link(OBJECT(&s->mboxes), "mbox-mr", 72d2623129SMarkus Armbruster OBJECT(&s->mbox_mr)); 737c62aeb8SAndrew Baumann 745e9c2a8dSGrégory ESTRADE /* Framebuffer */ 75db873cc5SMarkus Armbruster object_initialize_child(obj, "fb", &s->fb, TYPE_BCM2835_FB); 76d2623129SMarkus Armbruster object_property_add_alias(obj, "vcram-size", OBJECT(&s->fb), "vcram-size"); 775e9c2a8dSGrégory ESTRADE 785e9c2a8dSGrégory ESTRADE object_property_add_const_link(OBJECT(&s->fb), "dma-mr", 79d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 805e9c2a8dSGrégory ESTRADE 817c62aeb8SAndrew Baumann /* Property channel */ 82db873cc5SMarkus Armbruster object_initialize_child(obj, "property", &s->property, 83661488b9SPhilippe Mathieu-Daudé TYPE_BCM2835_PROPERTY); 84f0afa731SStephen Warren object_property_add_alias(obj, "board-rev", OBJECT(&s->property), 85d2623129SMarkus Armbruster "board-rev"); 867c62aeb8SAndrew Baumann 87355a8cccSGrégory ESTRADE object_property_add_const_link(OBJECT(&s->property), "fb", 88d2623129SMarkus Armbruster OBJECT(&s->fb)); 897c62aeb8SAndrew Baumann object_property_add_const_link(OBJECT(&s->property), "dma-mr", 90d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 917c62aeb8SAndrew Baumann 9254a5ba13SMarcin Chojnacki /* Random Number Generator */ 93db873cc5SMarkus Armbruster object_initialize_child(obj, "rng", &s->rng, TYPE_BCM2835_RNG); 9454a5ba13SMarcin Chojnacki 957c62aeb8SAndrew Baumann /* Extended Mass Media Controller */ 96db873cc5SMarkus Armbruster object_initialize_child(obj, "sdhci", &s->sdhci, TYPE_SYSBUS_SDHCI); 976717f587SGrégory ESTRADE 981eeb5c7dSClement Deschamps /* SDHOST */ 99db873cc5SMarkus Armbruster object_initialize_child(obj, "sdhost", &s->sdhost, TYPE_BCM2835_SDHOST); 1001eeb5c7dSClement Deschamps 1016717f587SGrégory ESTRADE /* DMA Channels */ 102db873cc5SMarkus Armbruster object_initialize_child(obj, "dma", &s->dma, TYPE_BCM2835_DMA); 1036717f587SGrégory ESTRADE 1046717f587SGrégory ESTRADE object_property_add_const_link(OBJECT(&s->dma), "dma-mr", 105d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 1061eeb5c7dSClement Deschamps 107d442d95fSPhilippe Mathieu-Daudé /* Thermal */ 108db873cc5SMarkus Armbruster object_initialize_child(obj, "thermal", &s->thermal, TYPE_BCM2835_THERMAL); 109d442d95fSPhilippe Mathieu-Daudé 1101eeb5c7dSClement Deschamps /* GPIO */ 111db873cc5SMarkus Armbruster object_initialize_child(obj, "gpio", &s->gpio, TYPE_BCM2835_GPIO); 1121eeb5c7dSClement Deschamps 1131eeb5c7dSClement Deschamps object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci", 114d2623129SMarkus Armbruster OBJECT(&s->sdhci.sdbus)); 1151eeb5c7dSClement Deschamps object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost", 116d2623129SMarkus Armbruster OBJECT(&s->sdhost.sdbus)); 1173d46938bSPaul Zimmerman 1183d46938bSPaul Zimmerman /* Mphi */ 119db873cc5SMarkus Armbruster object_initialize_child(obj, "mphi", &s->mphi, TYPE_BCM2835_MPHI); 12060bf734eSPaul Zimmerman 12160bf734eSPaul Zimmerman /* DWC2 */ 122db873cc5SMarkus Armbruster object_initialize_child(obj, "dwc2", &s->dwc2, TYPE_DWC2_USB); 12360bf734eSPaul Zimmerman 12460bf734eSPaul Zimmerman object_property_add_const_link(OBJECT(&s->dwc2), "dma-mr", 12560bf734eSPaul Zimmerman OBJECT(&s->gpu_bus_mr)); 1267c62aeb8SAndrew Baumann } 1277c62aeb8SAndrew Baumann 1287c62aeb8SAndrew Baumann static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) 1297c62aeb8SAndrew Baumann { 1307c62aeb8SAndrew Baumann BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev); 1317c62aeb8SAndrew Baumann Object *obj; 1327c62aeb8SAndrew Baumann MemoryRegion *ram; 1337c62aeb8SAndrew Baumann Error *err = NULL; 134c5c6c47cSMarc-André Lureau uint64_t ram_size, vcram_size; 1357c62aeb8SAndrew Baumann int n; 1367c62aeb8SAndrew Baumann 1374d21fcd5SMarkus Armbruster obj = object_property_get_link(OBJECT(dev), "ram", &error_abort); 1387c62aeb8SAndrew Baumann 1397c62aeb8SAndrew Baumann ram = MEMORY_REGION(obj); 1407c62aeb8SAndrew Baumann ram_size = memory_region_size(ram); 1417c62aeb8SAndrew Baumann 1427c62aeb8SAndrew Baumann /* Map peripherals and RAM into the GPU address space. */ 1437c62aeb8SAndrew Baumann memory_region_init_alias(&s->peri_mr_alias, OBJECT(s), 1447c62aeb8SAndrew Baumann "bcm2835-peripherals", &s->peri_mr, 0, 1457c62aeb8SAndrew Baumann memory_region_size(&s->peri_mr)); 1467c62aeb8SAndrew Baumann 1477c62aeb8SAndrew Baumann memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE, 1487c62aeb8SAndrew Baumann &s->peri_mr_alias, 1); 1497c62aeb8SAndrew Baumann 1507c62aeb8SAndrew Baumann /* RAM is aliased four times (different cache configurations) on the GPU */ 1517c62aeb8SAndrew Baumann for (n = 0; n < 4; n++) { 1527c62aeb8SAndrew Baumann memory_region_init_alias(&s->ram_alias[n], OBJECT(s), 1537c62aeb8SAndrew Baumann "bcm2835-gpu-ram-alias[*]", ram, 0, ram_size); 1547c62aeb8SAndrew Baumann memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30, 1557c62aeb8SAndrew Baumann &s->ram_alias[n], 0); 1567c62aeb8SAndrew Baumann } 1577c62aeb8SAndrew Baumann 1587c62aeb8SAndrew Baumann /* Interrupt Controller */ 159118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->ic), &err)) { 1607c62aeb8SAndrew Baumann error_propagate(errp, err); 1617c62aeb8SAndrew Baumann return; 1627c62aeb8SAndrew Baumann } 1637c62aeb8SAndrew Baumann 1647c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET, 1657c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0)); 1667c62aeb8SAndrew Baumann sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic)); 1677c62aeb8SAndrew Baumann 1680e5bbd74SPhilippe Mathieu-Daudé /* Sys Timer */ 169118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->systmr), &err)) { 1700e5bbd74SPhilippe Mathieu-Daudé error_propagate(errp, err); 1710e5bbd74SPhilippe Mathieu-Daudé return; 1720e5bbd74SPhilippe Mathieu-Daudé } 1730e5bbd74SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, ST_OFFSET, 1740e5bbd74SPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->systmr), 0)); 1750e5bbd74SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 0, 1760e5bbd74SPhilippe Mathieu-Daudé qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, 1770e5bbd74SPhilippe Mathieu-Daudé INTERRUPT_ARM_TIMER)); 1780e5bbd74SPhilippe Mathieu-Daudé 1797c62aeb8SAndrew Baumann /* UART0 */ 180948770b0SPhilippe Mathieu-Daudé qdev_prop_set_chr(DEVICE(&s->uart0), "chardev", serial_hd(0)); 181118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart0), &err)) { 1827c62aeb8SAndrew Baumann error_propagate(errp, err); 1837c62aeb8SAndrew Baumann return; 1847c62aeb8SAndrew Baumann } 1857c62aeb8SAndrew Baumann 1867c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, UART0_OFFSET, 187948770b0SPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart0), 0)); 188948770b0SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart0), 0, 1897c62aeb8SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 1905cd436f9SPhilippe Mathieu-Daudé INTERRUPT_UART0)); 1915cd436f9SPhilippe Mathieu-Daudé 19297398d90SAndrew Baumann /* AUX / UART1 */ 1939bca0edbSPeter Maydell qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1)); 19497398d90SAndrew Baumann 195118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->aux), &err)) { 19697398d90SAndrew Baumann error_propagate(errp, err); 19797398d90SAndrew Baumann return; 19897398d90SAndrew Baumann } 19997398d90SAndrew Baumann 2005cd436f9SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, AUX_OFFSET, 20197398d90SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0)); 20297398d90SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0, 20397398d90SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 20497398d90SAndrew Baumann INTERRUPT_AUX)); 20597398d90SAndrew Baumann 2067c62aeb8SAndrew Baumann /* Mailboxes */ 207118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->mboxes), &err)) { 2087c62aeb8SAndrew Baumann error_propagate(errp, err); 2097c62aeb8SAndrew Baumann return; 2107c62aeb8SAndrew Baumann } 2117c62aeb8SAndrew Baumann 2127c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET, 2137c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0)); 2147c62aeb8SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0, 2157c62aeb8SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, 2167c62aeb8SAndrew Baumann INTERRUPT_ARM_MAILBOX)); 2177c62aeb8SAndrew Baumann 2185e9c2a8dSGrégory ESTRADE /* Framebuffer */ 219c5c6c47cSMarc-André Lureau vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err); 2205e9c2a8dSGrégory ESTRADE if (err) { 2215e9c2a8dSGrégory ESTRADE error_propagate(errp, err); 2225e9c2a8dSGrégory ESTRADE return; 2235e9c2a8dSGrégory ESTRADE } 2245e9c2a8dSGrégory ESTRADE 225*5325cc34SMarkus Armbruster object_property_set_uint(OBJECT(&s->fb), "vcram-base", 226*5325cc34SMarkus Armbruster ram_size - vcram_size, &err); 2275e9c2a8dSGrégory ESTRADE if (err) { 2285e9c2a8dSGrégory ESTRADE error_propagate(errp, err); 2295e9c2a8dSGrégory ESTRADE return; 2305e9c2a8dSGrégory ESTRADE } 2315e9c2a8dSGrégory ESTRADE 232118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->fb), &err)) { 2335e9c2a8dSGrégory ESTRADE error_propagate(errp, err); 2345e9c2a8dSGrégory ESTRADE return; 2355e9c2a8dSGrégory ESTRADE } 2365e9c2a8dSGrégory ESTRADE 2375e9c2a8dSGrégory ESTRADE memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT, 2385e9c2a8dSGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0)); 2395e9c2a8dSGrégory ESTRADE sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0, 2405e9c2a8dSGrégory ESTRADE qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB)); 2415e9c2a8dSGrégory ESTRADE 2427c62aeb8SAndrew Baumann /* Property channel */ 243118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->property), &err)) { 2447c62aeb8SAndrew Baumann error_propagate(errp, err); 2457c62aeb8SAndrew Baumann return; 2467c62aeb8SAndrew Baumann } 2477c62aeb8SAndrew Baumann 2487c62aeb8SAndrew Baumann memory_region_add_subregion(&s->mbox_mr, 2497c62aeb8SAndrew Baumann MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT, 2507c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0)); 2517c62aeb8SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0, 2527c62aeb8SAndrew Baumann qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY)); 2537c62aeb8SAndrew Baumann 25454a5ba13SMarcin Chojnacki /* Random Number Generator */ 255118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->rng), &err)) { 25654a5ba13SMarcin Chojnacki error_propagate(errp, err); 25754a5ba13SMarcin Chojnacki return; 25854a5ba13SMarcin Chojnacki } 25954a5ba13SMarcin Chojnacki 26054a5ba13SMarcin Chojnacki memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, 26154a5ba13SMarcin Chojnacki sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); 26254a5ba13SMarcin Chojnacki 263ed6c5e93SPhilippe Mathieu-Daudé /* Extended Mass Media Controller 264ed6c5e93SPhilippe Mathieu-Daudé * 265ed6c5e93SPhilippe Mathieu-Daudé * Compatible with: 266ed6c5e93SPhilippe Mathieu-Daudé * - SD Host Controller Specification Version 3.0 Draft 1.0 267ed6c5e93SPhilippe Mathieu-Daudé * - SDIO Specification Version 3.0 268ed6c5e93SPhilippe Mathieu-Daudé * - MMC Specification Version 4.4 269ed6c5e93SPhilippe Mathieu-Daudé * 270ed6c5e93SPhilippe Mathieu-Daudé * For the exact details please refer to the Arasan documentation: 271ed6c5e93SPhilippe Mathieu-Daudé * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf 272ed6c5e93SPhilippe Mathieu-Daudé */ 273*5325cc34SMarkus Armbruster object_property_set_uint(OBJECT(&s->sdhci), "sd-spec-version", 3, 2747cd1c981SMarkus Armbruster &error_abort); 275*5325cc34SMarkus Armbruster object_property_set_uint(OBJECT(&s->sdhci), "capareg", 276*5325cc34SMarkus Armbruster BCM2835_SDHC_CAPAREG, &error_abort); 277*5325cc34SMarkus Armbruster object_property_set_bool(OBJECT(&s->sdhci), "pending-insert-quirk", true, 2787cd1c981SMarkus Armbruster &error_abort); 279118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err)) { 2807c62aeb8SAndrew Baumann error_propagate(errp, err); 2817c62aeb8SAndrew Baumann return; 2827c62aeb8SAndrew Baumann } 2837c62aeb8SAndrew Baumann 2845cd436f9SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, EMMC1_OFFSET, 2857c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0)); 2867c62aeb8SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0, 2877c62aeb8SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 2887c62aeb8SAndrew Baumann INTERRUPT_ARASANSDIO)); 2891eeb5c7dSClement Deschamps 2901eeb5c7dSClement Deschamps /* SDHOST */ 291118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhost), &err)) { 292a55b53a2SAndrew Baumann error_propagate(errp, err); 293a55b53a2SAndrew Baumann return; 294a55b53a2SAndrew Baumann } 295a55b53a2SAndrew Baumann 2961eeb5c7dSClement Deschamps memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET, 2971eeb5c7dSClement Deschamps sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0)); 2981eeb5c7dSClement Deschamps sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0, 2991eeb5c7dSClement Deschamps qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 3001eeb5c7dSClement Deschamps INTERRUPT_SDIO)); 3011eeb5c7dSClement Deschamps 3026717f587SGrégory ESTRADE /* DMA Channels */ 303118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->dma), &err)) { 3046717f587SGrégory ESTRADE error_propagate(errp, err); 3056717f587SGrégory ESTRADE return; 3066717f587SGrégory ESTRADE } 3076717f587SGrégory ESTRADE 3086717f587SGrégory ESTRADE memory_region_add_subregion(&s->peri_mr, DMA_OFFSET, 3096717f587SGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0)); 3106717f587SGrégory ESTRADE memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET, 3116717f587SGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1)); 3126717f587SGrégory ESTRADE 3136717f587SGrégory ESTRADE for (n = 0; n <= 12; n++) { 3146717f587SGrégory ESTRADE sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n, 3156717f587SGrégory ESTRADE qdev_get_gpio_in_named(DEVICE(&s->ic), 3166717f587SGrégory ESTRADE BCM2835_IC_GPU_IRQ, 3176717f587SGrégory ESTRADE INTERRUPT_DMA0 + n)); 3186717f587SGrégory ESTRADE } 3191eeb5c7dSClement Deschamps 320d442d95fSPhilippe Mathieu-Daudé /* THERMAL */ 321118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->thermal), &err)) { 322d442d95fSPhilippe Mathieu-Daudé error_propagate(errp, err); 323d442d95fSPhilippe Mathieu-Daudé return; 324d442d95fSPhilippe Mathieu-Daudé } 325d442d95fSPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, THERMAL_OFFSET, 326d442d95fSPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->thermal), 0)); 327d442d95fSPhilippe Mathieu-Daudé 3281eeb5c7dSClement Deschamps /* GPIO */ 329118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), &err)) { 3301eeb5c7dSClement Deschamps error_propagate(errp, err); 3311eeb5c7dSClement Deschamps return; 3321eeb5c7dSClement Deschamps } 3331eeb5c7dSClement Deschamps 3341eeb5c7dSClement Deschamps memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET, 3351eeb5c7dSClement Deschamps sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); 3361eeb5c7dSClement Deschamps 337d2623129SMarkus Armbruster object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus"); 33800cbd5bdSPhilippe Mathieu-Daudé 3393d46938bSPaul Zimmerman /* Mphi */ 340118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->mphi), &err)) { 3413d46938bSPaul Zimmerman error_propagate(errp, err); 3423d46938bSPaul Zimmerman return; 3433d46938bSPaul Zimmerman } 3443d46938bSPaul Zimmerman 3453d46938bSPaul Zimmerman memory_region_add_subregion(&s->peri_mr, MPHI_OFFSET, 3463d46938bSPaul Zimmerman sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mphi), 0)); 3473d46938bSPaul Zimmerman sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0, 3483d46938bSPaul Zimmerman qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 3493d46938bSPaul Zimmerman INTERRUPT_HOSTPORT)); 3503d46938bSPaul Zimmerman 35160bf734eSPaul Zimmerman /* DWC2 */ 352118bfd76SMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->dwc2), &err)) { 35360bf734eSPaul Zimmerman error_propagate(errp, err); 35460bf734eSPaul Zimmerman return; 35560bf734eSPaul Zimmerman } 35660bf734eSPaul Zimmerman 35760bf734eSPaul Zimmerman memory_region_add_subregion(&s->peri_mr, USB_OTG_OFFSET, 35860bf734eSPaul Zimmerman sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dwc2), 0)); 35960bf734eSPaul Zimmerman sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0, 36060bf734eSPaul Zimmerman qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 36160bf734eSPaul Zimmerman INTERRUPT_USB)); 36260bf734eSPaul Zimmerman 36300cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40); 36400cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x1000); 36500cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->a2w, "bcm2835-a2w", A2W_OFFSET, 0x1000); 36600cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100); 36700cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100); 36800cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->spi[0], "bcm2835-spi0", SPI0_OFFSET, 0x20); 36900cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->bscsl, "bcm2835-spis", BSC_SL_OFFSET, 0x100); 37000cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[0], "bcm2835-i2c0", BSC0_OFFSET, 0x20); 37100cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[1], "bcm2835-i2c1", BSC1_OFFSET, 0x20); 37200cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[2], "bcm2835-i2c2", BSC2_OFFSET, 0x20); 37300cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->otp, "bcm2835-otp", OTP_OFFSET, 0x80); 37400cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->dbus, "bcm2835-dbus", DBUS_OFFSET, 0x8000); 37500cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->ave0, "bcm2835-ave0", AVE0_OFFSET, 0x8000); 37600cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->sdramc, "bcm2835-sdramc", SDRAMC_OFFSET, 0x100); 3777c62aeb8SAndrew Baumann } 3787c62aeb8SAndrew Baumann 3797c62aeb8SAndrew Baumann static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data) 3807c62aeb8SAndrew Baumann { 3817c62aeb8SAndrew Baumann DeviceClass *dc = DEVICE_CLASS(oc); 3827c62aeb8SAndrew Baumann 3837c62aeb8SAndrew Baumann dc->realize = bcm2835_peripherals_realize; 3847c62aeb8SAndrew Baumann } 3857c62aeb8SAndrew Baumann 3867c62aeb8SAndrew Baumann static const TypeInfo bcm2835_peripherals_type_info = { 3877c62aeb8SAndrew Baumann .name = TYPE_BCM2835_PERIPHERALS, 3887c62aeb8SAndrew Baumann .parent = TYPE_SYS_BUS_DEVICE, 3897c62aeb8SAndrew Baumann .instance_size = sizeof(BCM2835PeripheralState), 3907c62aeb8SAndrew Baumann .instance_init = bcm2835_peripherals_init, 3917c62aeb8SAndrew Baumann .class_init = bcm2835_peripherals_class_init, 3927c62aeb8SAndrew Baumann }; 3937c62aeb8SAndrew Baumann 3947c62aeb8SAndrew Baumann static void bcm2835_peripherals_register_types(void) 3957c62aeb8SAndrew Baumann { 3967c62aeb8SAndrew Baumann type_register_static(&bcm2835_peripherals_type_info); 3977c62aeb8SAndrew Baumann } 3987c62aeb8SAndrew Baumann 3997c62aeb8SAndrew Baumann type_init(bcm2835_peripherals_register_types) 400