xref: /qemu/hw/arm/bcm2835_peripherals.c (revision 118bfd76c9c604588cb3f97811710576f58e5a76)
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 
1377c62aeb8SAndrew Baumann     obj = object_property_get_link(OBJECT(dev), "ram", &err);
1387c62aeb8SAndrew Baumann     if (obj == NULL) {
1397c62aeb8SAndrew Baumann         error_setg(errp, "%s: required ram link not found: %s",
1407c62aeb8SAndrew Baumann                    __func__, error_get_pretty(err));
1417c62aeb8SAndrew Baumann         return;
1427c62aeb8SAndrew Baumann     }
1437c62aeb8SAndrew Baumann 
1447c62aeb8SAndrew Baumann     ram = MEMORY_REGION(obj);
1457c62aeb8SAndrew Baumann     ram_size = memory_region_size(ram);
1467c62aeb8SAndrew Baumann 
1477c62aeb8SAndrew Baumann     /* Map peripherals and RAM into the GPU address space. */
1487c62aeb8SAndrew Baumann     memory_region_init_alias(&s->peri_mr_alias, OBJECT(s),
1497c62aeb8SAndrew Baumann                              "bcm2835-peripherals", &s->peri_mr, 0,
1507c62aeb8SAndrew Baumann                              memory_region_size(&s->peri_mr));
1517c62aeb8SAndrew Baumann 
1527c62aeb8SAndrew Baumann     memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE,
1537c62aeb8SAndrew Baumann                                         &s->peri_mr_alias, 1);
1547c62aeb8SAndrew Baumann 
1557c62aeb8SAndrew Baumann     /* RAM is aliased four times (different cache configurations) on the GPU */
1567c62aeb8SAndrew Baumann     for (n = 0; n < 4; n++) {
1577c62aeb8SAndrew Baumann         memory_region_init_alias(&s->ram_alias[n], OBJECT(s),
1587c62aeb8SAndrew Baumann                                  "bcm2835-gpu-ram-alias[*]", ram, 0, ram_size);
1597c62aeb8SAndrew Baumann         memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30,
1607c62aeb8SAndrew Baumann                                             &s->ram_alias[n], 0);
1617c62aeb8SAndrew Baumann     }
1627c62aeb8SAndrew Baumann 
1637c62aeb8SAndrew Baumann     /* Interrupt Controller */
164*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->ic), &err)) {
1657c62aeb8SAndrew Baumann         error_propagate(errp, err);
1667c62aeb8SAndrew Baumann         return;
1677c62aeb8SAndrew Baumann     }
1687c62aeb8SAndrew Baumann 
1697c62aeb8SAndrew Baumann     memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET,
1707c62aeb8SAndrew Baumann                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0));
1717c62aeb8SAndrew Baumann     sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic));
1727c62aeb8SAndrew Baumann 
1730e5bbd74SPhilippe Mathieu-Daudé     /* Sys Timer */
174*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->systmr), &err)) {
1750e5bbd74SPhilippe Mathieu-Daudé         error_propagate(errp, err);
1760e5bbd74SPhilippe Mathieu-Daudé         return;
1770e5bbd74SPhilippe Mathieu-Daudé     }
1780e5bbd74SPhilippe Mathieu-Daudé     memory_region_add_subregion(&s->peri_mr, ST_OFFSET,
1790e5bbd74SPhilippe Mathieu-Daudé                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->systmr), 0));
1800e5bbd74SPhilippe Mathieu-Daudé     sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 0,
1810e5bbd74SPhilippe Mathieu-Daudé         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
1820e5bbd74SPhilippe Mathieu-Daudé                                INTERRUPT_ARM_TIMER));
1830e5bbd74SPhilippe Mathieu-Daudé 
1847c62aeb8SAndrew Baumann     /* UART0 */
185948770b0SPhilippe Mathieu-Daudé     qdev_prop_set_chr(DEVICE(&s->uart0), "chardev", serial_hd(0));
186*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart0), &err)) {
1877c62aeb8SAndrew Baumann         error_propagate(errp, err);
1887c62aeb8SAndrew Baumann         return;
1897c62aeb8SAndrew Baumann     }
1907c62aeb8SAndrew Baumann 
1917c62aeb8SAndrew Baumann     memory_region_add_subregion(&s->peri_mr, UART0_OFFSET,
192948770b0SPhilippe Mathieu-Daudé                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart0), 0));
193948770b0SPhilippe Mathieu-Daudé     sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart0), 0,
1947c62aeb8SAndrew Baumann         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
1955cd436f9SPhilippe Mathieu-Daudé                                INTERRUPT_UART0));
1965cd436f9SPhilippe Mathieu-Daudé 
19797398d90SAndrew Baumann     /* AUX / UART1 */
1989bca0edbSPeter Maydell     qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1));
19997398d90SAndrew Baumann 
200*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->aux), &err)) {
20197398d90SAndrew Baumann         error_propagate(errp, err);
20297398d90SAndrew Baumann         return;
20397398d90SAndrew Baumann     }
20497398d90SAndrew Baumann 
2055cd436f9SPhilippe Mathieu-Daudé     memory_region_add_subregion(&s->peri_mr, AUX_OFFSET,
20697398d90SAndrew Baumann                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0));
20797398d90SAndrew Baumann     sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0,
20897398d90SAndrew Baumann         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
20997398d90SAndrew Baumann                                INTERRUPT_AUX));
21097398d90SAndrew Baumann 
2117c62aeb8SAndrew Baumann     /* Mailboxes */
212*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->mboxes), &err)) {
2137c62aeb8SAndrew Baumann         error_propagate(errp, err);
2147c62aeb8SAndrew Baumann         return;
2157c62aeb8SAndrew Baumann     }
2167c62aeb8SAndrew Baumann 
2177c62aeb8SAndrew Baumann     memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET,
2187c62aeb8SAndrew Baumann                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0));
2197c62aeb8SAndrew Baumann     sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0,
2207c62aeb8SAndrew Baumann         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ,
2217c62aeb8SAndrew Baumann                                INTERRUPT_ARM_MAILBOX));
2227c62aeb8SAndrew Baumann 
2235e9c2a8dSGrégory ESTRADE     /* Framebuffer */
224c5c6c47cSMarc-André Lureau     vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err);
2255e9c2a8dSGrégory ESTRADE     if (err) {
2265e9c2a8dSGrégory ESTRADE         error_propagate(errp, err);
2275e9c2a8dSGrégory ESTRADE         return;
2285e9c2a8dSGrégory ESTRADE     }
2295e9c2a8dSGrégory ESTRADE 
230c5c6c47cSMarc-André Lureau     object_property_set_uint(OBJECT(&s->fb), ram_size - vcram_size,
2315e9c2a8dSGrégory ESTRADE                              "vcram-base", &err);
2325e9c2a8dSGrégory ESTRADE     if (err) {
2335e9c2a8dSGrégory ESTRADE         error_propagate(errp, err);
2345e9c2a8dSGrégory ESTRADE         return;
2355e9c2a8dSGrégory ESTRADE     }
2365e9c2a8dSGrégory ESTRADE 
237*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->fb), &err)) {
2385e9c2a8dSGrégory ESTRADE         error_propagate(errp, err);
2395e9c2a8dSGrégory ESTRADE         return;
2405e9c2a8dSGrégory ESTRADE     }
2415e9c2a8dSGrégory ESTRADE 
2425e9c2a8dSGrégory ESTRADE     memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT,
2435e9c2a8dSGrégory ESTRADE                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0));
2445e9c2a8dSGrégory ESTRADE     sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0,
2455e9c2a8dSGrégory ESTRADE                        qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB));
2465e9c2a8dSGrégory ESTRADE 
2477c62aeb8SAndrew Baumann     /* Property channel */
248*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->property), &err)) {
2497c62aeb8SAndrew Baumann         error_propagate(errp, err);
2507c62aeb8SAndrew Baumann         return;
2517c62aeb8SAndrew Baumann     }
2527c62aeb8SAndrew Baumann 
2537c62aeb8SAndrew Baumann     memory_region_add_subregion(&s->mbox_mr,
2547c62aeb8SAndrew Baumann                 MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT,
2557c62aeb8SAndrew Baumann                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0));
2567c62aeb8SAndrew Baumann     sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0,
2577c62aeb8SAndrew Baumann                       qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY));
2587c62aeb8SAndrew Baumann 
25954a5ba13SMarcin Chojnacki     /* Random Number Generator */
260*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->rng), &err)) {
26154a5ba13SMarcin Chojnacki         error_propagate(errp, err);
26254a5ba13SMarcin Chojnacki         return;
26354a5ba13SMarcin Chojnacki     }
26454a5ba13SMarcin Chojnacki 
26554a5ba13SMarcin Chojnacki     memory_region_add_subregion(&s->peri_mr, RNG_OFFSET,
26654a5ba13SMarcin Chojnacki                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0));
26754a5ba13SMarcin Chojnacki 
268ed6c5e93SPhilippe Mathieu-Daudé     /* Extended Mass Media Controller
269ed6c5e93SPhilippe Mathieu-Daudé      *
270ed6c5e93SPhilippe Mathieu-Daudé      * Compatible with:
271ed6c5e93SPhilippe Mathieu-Daudé      * - SD Host Controller Specification Version 3.0 Draft 1.0
272ed6c5e93SPhilippe Mathieu-Daudé      * - SDIO Specification Version 3.0
273ed6c5e93SPhilippe Mathieu-Daudé      * - MMC Specification Version 4.4
274ed6c5e93SPhilippe Mathieu-Daudé      *
275ed6c5e93SPhilippe Mathieu-Daudé      * For the exact details please refer to the Arasan documentation:
276ed6c5e93SPhilippe Mathieu-Daudé      *   SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf
277ed6c5e93SPhilippe Mathieu-Daudé      */
2787cd1c981SMarkus Armbruster     object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version",
2797cd1c981SMarkus Armbruster                              &error_abort);
280ed6c5e93SPhilippe Mathieu-Daudé     object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg",
2817cd1c981SMarkus Armbruster                              &error_abort);
282a2a8dfa8SAndrew Baumann     object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk",
2837cd1c981SMarkus Armbruster                              &error_abort);
284*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), &err)) {
2857c62aeb8SAndrew Baumann         error_propagate(errp, err);
2867c62aeb8SAndrew Baumann         return;
2877c62aeb8SAndrew Baumann     }
2887c62aeb8SAndrew Baumann 
2895cd436f9SPhilippe Mathieu-Daudé     memory_region_add_subregion(&s->peri_mr, EMMC1_OFFSET,
2907c62aeb8SAndrew Baumann                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0));
2917c62aeb8SAndrew Baumann     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci), 0,
2927c62aeb8SAndrew Baumann         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
2937c62aeb8SAndrew Baumann                                INTERRUPT_ARASANSDIO));
2941eeb5c7dSClement Deschamps 
2951eeb5c7dSClement Deschamps     /* SDHOST */
296*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhost), &err)) {
297a55b53a2SAndrew Baumann         error_propagate(errp, err);
298a55b53a2SAndrew Baumann         return;
299a55b53a2SAndrew Baumann     }
300a55b53a2SAndrew Baumann 
3011eeb5c7dSClement Deschamps     memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET,
3021eeb5c7dSClement Deschamps                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0));
3031eeb5c7dSClement Deschamps     sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0,
3041eeb5c7dSClement Deschamps         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
3051eeb5c7dSClement Deschamps                                INTERRUPT_SDIO));
3061eeb5c7dSClement Deschamps 
3076717f587SGrégory ESTRADE     /* DMA Channels */
308*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->dma), &err)) {
3096717f587SGrégory ESTRADE         error_propagate(errp, err);
3106717f587SGrégory ESTRADE         return;
3116717f587SGrégory ESTRADE     }
3126717f587SGrégory ESTRADE 
3136717f587SGrégory ESTRADE     memory_region_add_subregion(&s->peri_mr, DMA_OFFSET,
3146717f587SGrégory ESTRADE                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0));
3156717f587SGrégory ESTRADE     memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET,
3166717f587SGrégory ESTRADE                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1));
3176717f587SGrégory ESTRADE 
3186717f587SGrégory ESTRADE     for (n = 0; n <= 12; n++) {
3196717f587SGrégory ESTRADE         sysbus_connect_irq(SYS_BUS_DEVICE(&s->dma), n,
3206717f587SGrégory ESTRADE                            qdev_get_gpio_in_named(DEVICE(&s->ic),
3216717f587SGrégory ESTRADE                                                   BCM2835_IC_GPU_IRQ,
3226717f587SGrégory ESTRADE                                                   INTERRUPT_DMA0 + n));
3236717f587SGrégory ESTRADE     }
3241eeb5c7dSClement Deschamps 
325d442d95fSPhilippe Mathieu-Daudé     /* THERMAL */
326*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->thermal), &err)) {
327d442d95fSPhilippe Mathieu-Daudé         error_propagate(errp, err);
328d442d95fSPhilippe Mathieu-Daudé         return;
329d442d95fSPhilippe Mathieu-Daudé     }
330d442d95fSPhilippe Mathieu-Daudé     memory_region_add_subregion(&s->peri_mr, THERMAL_OFFSET,
331d442d95fSPhilippe Mathieu-Daudé                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->thermal), 0));
332d442d95fSPhilippe Mathieu-Daudé 
3331eeb5c7dSClement Deschamps     /* GPIO */
334*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), &err)) {
3351eeb5c7dSClement Deschamps         error_propagate(errp, err);
3361eeb5c7dSClement Deschamps         return;
3371eeb5c7dSClement Deschamps     }
3381eeb5c7dSClement Deschamps 
3391eeb5c7dSClement Deschamps     memory_region_add_subregion(&s->peri_mr, GPIO_OFFSET,
3401eeb5c7dSClement Deschamps                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0));
3411eeb5c7dSClement Deschamps 
342d2623129SMarkus Armbruster     object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus");
34300cbd5bdSPhilippe Mathieu-Daudé 
3443d46938bSPaul Zimmerman     /* Mphi */
345*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->mphi), &err)) {
3463d46938bSPaul Zimmerman         error_propagate(errp, err);
3473d46938bSPaul Zimmerman         return;
3483d46938bSPaul Zimmerman     }
3493d46938bSPaul Zimmerman 
3503d46938bSPaul Zimmerman     memory_region_add_subregion(&s->peri_mr, MPHI_OFFSET,
3513d46938bSPaul Zimmerman                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mphi), 0));
3523d46938bSPaul Zimmerman     sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0,
3533d46938bSPaul Zimmerman         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
3543d46938bSPaul Zimmerman                                INTERRUPT_HOSTPORT));
3553d46938bSPaul Zimmerman 
35660bf734eSPaul Zimmerman     /* DWC2 */
357*118bfd76SMarkus Armbruster     if (!sysbus_realize(SYS_BUS_DEVICE(&s->dwc2), &err)) {
35860bf734eSPaul Zimmerman         error_propagate(errp, err);
35960bf734eSPaul Zimmerman         return;
36060bf734eSPaul Zimmerman     }
36160bf734eSPaul Zimmerman 
36260bf734eSPaul Zimmerman     memory_region_add_subregion(&s->peri_mr, USB_OTG_OFFSET,
36360bf734eSPaul Zimmerman                 sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dwc2), 0));
36460bf734eSPaul Zimmerman     sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0,
36560bf734eSPaul Zimmerman         qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ,
36660bf734eSPaul Zimmerman                                INTERRUPT_USB));
36760bf734eSPaul Zimmerman 
36800cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40);
36900cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->cprman, "bcm2835-cprman", CPRMAN_OFFSET, 0x1000);
37000cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->a2w, "bcm2835-a2w", A2W_OFFSET, 0x1000);
37100cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100);
37200cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100);
37300cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->spi[0], "bcm2835-spi0", SPI0_OFFSET, 0x20);
37400cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->bscsl, "bcm2835-spis", BSC_SL_OFFSET, 0x100);
37500cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->i2c[0], "bcm2835-i2c0", BSC0_OFFSET, 0x20);
37600cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->i2c[1], "bcm2835-i2c1", BSC1_OFFSET, 0x20);
37700cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->i2c[2], "bcm2835-i2c2", BSC2_OFFSET, 0x20);
37800cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->otp, "bcm2835-otp", OTP_OFFSET, 0x80);
37900cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->dbus, "bcm2835-dbus", DBUS_OFFSET, 0x8000);
38000cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->ave0, "bcm2835-ave0", AVE0_OFFSET, 0x8000);
38100cbd5bdSPhilippe Mathieu-Daudé     create_unimp(s, &s->sdramc, "bcm2835-sdramc", SDRAMC_OFFSET, 0x100);
3827c62aeb8SAndrew Baumann }
3837c62aeb8SAndrew Baumann 
3847c62aeb8SAndrew Baumann static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data)
3857c62aeb8SAndrew Baumann {
3867c62aeb8SAndrew Baumann     DeviceClass *dc = DEVICE_CLASS(oc);
3877c62aeb8SAndrew Baumann 
3887c62aeb8SAndrew Baumann     dc->realize = bcm2835_peripherals_realize;
3897c62aeb8SAndrew Baumann }
3907c62aeb8SAndrew Baumann 
3917c62aeb8SAndrew Baumann static const TypeInfo bcm2835_peripherals_type_info = {
3927c62aeb8SAndrew Baumann     .name = TYPE_BCM2835_PERIPHERALS,
3937c62aeb8SAndrew Baumann     .parent = TYPE_SYS_BUS_DEVICE,
3947c62aeb8SAndrew Baumann     .instance_size = sizeof(BCM2835PeripheralState),
3957c62aeb8SAndrew Baumann     .instance_init = bcm2835_peripherals_init,
3967c62aeb8SAndrew Baumann     .class_init = bcm2835_peripherals_class_init,
3977c62aeb8SAndrew Baumann };
3987c62aeb8SAndrew Baumann 
3997c62aeb8SAndrew Baumann static void bcm2835_peripherals_register_types(void)
4007c62aeb8SAndrew Baumann {
4017c62aeb8SAndrew Baumann     type_register_static(&bcm2835_peripherals_type_info);
4027c62aeb8SAndrew Baumann }
4037c62aeb8SAndrew Baumann 
4047c62aeb8SAndrew Baumann type_init(bcm2835_peripherals_register_types)
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