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 26004c8a8bSAndrey Makarov /* 27004c8a8bSAndrey Makarov * According to Linux driver & DTS, dma channels 0--10 have separate IRQ, 28004c8a8bSAndrey Makarov * while channels 11--14 share one IRQ: 29004c8a8bSAndrey Makarov */ 30004c8a8bSAndrey Makarov #define SEPARATE_DMA_IRQ_MAX 10 31004c8a8bSAndrey Makarov #define ORGATED_DMA_IRQ_COUNT 4 32004c8a8bSAndrey Makarov 33*7d04d630SSergey Kambalin void create_unimp(BCMSocPeripheralBaseState *ps, 3400cbd5bdSPhilippe Mathieu-Daudé UnimplementedDeviceState *uds, 3500cbd5bdSPhilippe Mathieu-Daudé const char *name, hwaddr ofs, hwaddr size) 3600cbd5bdSPhilippe Mathieu-Daudé { 370074fce6SMarkus Armbruster object_initialize_child(OBJECT(ps), name, uds, TYPE_UNIMPLEMENTED_DEVICE); 3800cbd5bdSPhilippe Mathieu-Daudé qdev_prop_set_string(DEVICE(uds), "name", name); 3900cbd5bdSPhilippe Mathieu-Daudé qdev_prop_set_uint64(DEVICE(uds), "size", size); 400074fce6SMarkus Armbruster sysbus_realize(SYS_BUS_DEVICE(uds), &error_fatal); 4100cbd5bdSPhilippe Mathieu-Daudé memory_region_add_subregion_overlap(&ps->peri_mr, ofs, 4200cbd5bdSPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(uds), 0), -1000); 4300cbd5bdSPhilippe Mathieu-Daudé } 4400cbd5bdSPhilippe Mathieu-Daudé 457c62aeb8SAndrew Baumann static void bcm2835_peripherals_init(Object *obj) 467c62aeb8SAndrew Baumann { 477c62aeb8SAndrew Baumann BCM2835PeripheralState *s = BCM2835_PERIPHERALS(obj); 48*7d04d630SSergey Kambalin BCMSocPeripheralBaseState *s_base = BCM_SOC_PERIPHERALS_BASE(obj); 49*7d04d630SSergey Kambalin 50*7d04d630SSergey Kambalin /* Random Number Generator */ 51*7d04d630SSergey Kambalin object_initialize_child(obj, "rng", &s->rng, TYPE_BCM2835_RNG); 52*7d04d630SSergey Kambalin 53*7d04d630SSergey Kambalin /* Thermal */ 54*7d04d630SSergey Kambalin object_initialize_child(obj, "thermal", &s->thermal, TYPE_BCM2835_THERMAL); 55*7d04d630SSergey Kambalin 56*7d04d630SSergey Kambalin /* GPIO */ 57*7d04d630SSergey Kambalin object_initialize_child(obj, "gpio", &s->gpio, TYPE_BCM2835_GPIO); 58*7d04d630SSergey Kambalin 59*7d04d630SSergey Kambalin object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhci", 60*7d04d630SSergey Kambalin OBJECT(&s_base->sdhci.sdbus)); 61*7d04d630SSergey Kambalin object_property_add_const_link(OBJECT(&s->gpio), "sdbus-sdhost", 62*7d04d630SSergey Kambalin OBJECT(&s_base->sdhost.sdbus)); 63*7d04d630SSergey Kambalin 64*7d04d630SSergey Kambalin /* Gated DMA interrupts */ 65*7d04d630SSergey Kambalin object_initialize_child(obj, "orgated-dma-irq", 66*7d04d630SSergey Kambalin &s_base->orgated_dma_irq, TYPE_OR_IRQ); 67*7d04d630SSergey Kambalin object_property_set_int(OBJECT(&s_base->orgated_dma_irq), "num-lines", 68*7d04d630SSergey Kambalin ORGATED_DMA_IRQ_COUNT, &error_abort); 69*7d04d630SSergey Kambalin } 70*7d04d630SSergey Kambalin 71*7d04d630SSergey Kambalin static void raspi_peripherals_base_init(Object *obj) 72*7d04d630SSergey Kambalin { 73*7d04d630SSergey Kambalin BCMSocPeripheralBaseState *s = BCM_SOC_PERIPHERALS_BASE(obj); 74*7d04d630SSergey Kambalin BCMSocPeripheralBaseClass *bc = BCM_SOC_PERIPHERALS_BASE_GET_CLASS(obj); 757c62aeb8SAndrew Baumann 767c62aeb8SAndrew Baumann /* Memory region for peripheral devices, which we export to our parent */ 77*7d04d630SSergey Kambalin memory_region_init(&s->peri_mr, obj, "bcm2835-peripherals", bc->peri_size); 787c62aeb8SAndrew Baumann sysbus_init_mmio(SYS_BUS_DEVICE(s), &s->peri_mr); 797c62aeb8SAndrew Baumann 807c62aeb8SAndrew Baumann /* Internal memory region for peripheral bus addresses (not exported) */ 817c62aeb8SAndrew Baumann memory_region_init(&s->gpu_bus_mr, obj, "bcm2835-gpu", (uint64_t)1 << 32); 827c62aeb8SAndrew Baumann 837c62aeb8SAndrew Baumann /* Internal memory region for request/response communication with 847c62aeb8SAndrew Baumann * mailbox-addressable peripherals (not exported) 857c62aeb8SAndrew Baumann */ 867c62aeb8SAndrew Baumann memory_region_init(&s->mbox_mr, obj, "bcm2835-mbox", 877c62aeb8SAndrew Baumann MBOX_CHAN_COUNT << MBOX_AS_CHAN_SHIFT); 887c62aeb8SAndrew Baumann 897c62aeb8SAndrew Baumann /* Interrupt Controller */ 90db873cc5SMarkus Armbruster object_initialize_child(obj, "ic", &s->ic, TYPE_BCM2835_IC); 917c62aeb8SAndrew Baumann 920e5bbd74SPhilippe Mathieu-Daudé /* SYS Timer */ 93db873cc5SMarkus Armbruster object_initialize_child(obj, "systimer", &s->systmr, 940e5bbd74SPhilippe Mathieu-Daudé TYPE_BCM2835_SYSTIMER); 950e5bbd74SPhilippe Mathieu-Daudé 967c62aeb8SAndrew Baumann /* UART0 */ 97db873cc5SMarkus Armbruster object_initialize_child(obj, "uart0", &s->uart0, TYPE_PL011); 987c62aeb8SAndrew Baumann 9997398d90SAndrew Baumann /* AUX / UART1 */ 100db873cc5SMarkus Armbruster object_initialize_child(obj, "aux", &s->aux, TYPE_BCM2835_AUX); 10197398d90SAndrew Baumann 1027c62aeb8SAndrew Baumann /* Mailboxes */ 103db873cc5SMarkus Armbruster object_initialize_child(obj, "mbox", &s->mboxes, TYPE_BCM2835_MBOX); 1047c62aeb8SAndrew Baumann 1057c62aeb8SAndrew Baumann object_property_add_const_link(OBJECT(&s->mboxes), "mbox-mr", 106d2623129SMarkus Armbruster OBJECT(&s->mbox_mr)); 1077c62aeb8SAndrew Baumann 1085e9c2a8dSGrégory ESTRADE /* Framebuffer */ 109db873cc5SMarkus Armbruster object_initialize_child(obj, "fb", &s->fb, TYPE_BCM2835_FB); 110d2623129SMarkus Armbruster object_property_add_alias(obj, "vcram-size", OBJECT(&s->fb), "vcram-size"); 1115e9c2a8dSGrégory ESTRADE 1125e9c2a8dSGrégory ESTRADE object_property_add_const_link(OBJECT(&s->fb), "dma-mr", 113d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 1145e9c2a8dSGrégory ESTRADE 1157c62aeb8SAndrew Baumann /* Property channel */ 116db873cc5SMarkus Armbruster object_initialize_child(obj, "property", &s->property, 117661488b9SPhilippe Mathieu-Daudé TYPE_BCM2835_PROPERTY); 118f0afa731SStephen Warren object_property_add_alias(obj, "board-rev", OBJECT(&s->property), 119d2623129SMarkus Armbruster "board-rev"); 120f802ff1eSDaniel Bertalan object_property_add_alias(obj, "command-line", OBJECT(&s->property), 121f802ff1eSDaniel Bertalan "command-line"); 1227c62aeb8SAndrew Baumann 123355a8cccSGrégory ESTRADE object_property_add_const_link(OBJECT(&s->property), "fb", 124d2623129SMarkus Armbruster OBJECT(&s->fb)); 1257c62aeb8SAndrew Baumann object_property_add_const_link(OBJECT(&s->property), "dma-mr", 126d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 1277c62aeb8SAndrew Baumann 1287c62aeb8SAndrew Baumann /* Extended Mass Media Controller */ 129db873cc5SMarkus Armbruster object_initialize_child(obj, "sdhci", &s->sdhci, TYPE_SYSBUS_SDHCI); 1306717f587SGrégory ESTRADE 1311eeb5c7dSClement Deschamps /* SDHOST */ 132db873cc5SMarkus Armbruster object_initialize_child(obj, "sdhost", &s->sdhost, TYPE_BCM2835_SDHOST); 1331eeb5c7dSClement Deschamps 1346717f587SGrégory ESTRADE /* DMA Channels */ 135db873cc5SMarkus Armbruster object_initialize_child(obj, "dma", &s->dma, TYPE_BCM2835_DMA); 1366717f587SGrégory ESTRADE 1376717f587SGrégory ESTRADE object_property_add_const_link(OBJECT(&s->dma), "dma-mr", 138d2623129SMarkus Armbruster OBJECT(&s->gpu_bus_mr)); 1391eeb5c7dSClement Deschamps 1403d46938bSPaul Zimmerman /* Mphi */ 141db873cc5SMarkus Armbruster object_initialize_child(obj, "mphi", &s->mphi, TYPE_BCM2835_MPHI); 14260bf734eSPaul Zimmerman 14360bf734eSPaul Zimmerman /* DWC2 */ 144db873cc5SMarkus Armbruster object_initialize_child(obj, "dwc2", &s->dwc2, TYPE_DWC2_USB); 14560bf734eSPaul Zimmerman 146fc14176bSLuc Michel /* CPRMAN clock manager */ 147fc14176bSLuc Michel object_initialize_child(obj, "cprman", &s->cprman, TYPE_BCM2835_CPRMAN); 148fc14176bSLuc Michel 14960bf734eSPaul Zimmerman object_property_add_const_link(OBJECT(&s->dwc2), "dma-mr", 15060bf734eSPaul Zimmerman OBJECT(&s->gpu_bus_mr)); 15138f2cfbbSNolan Leake 15238f2cfbbSNolan Leake /* Power Management */ 15338f2cfbbSNolan Leake object_initialize_child(obj, "powermgt", &s->powermgt, 15438f2cfbbSNolan Leake TYPE_BCM2835_POWERMGT); 155f09c2b7bSRayhan Faizel 156f09c2b7bSRayhan Faizel /* SPI */ 157f09c2b7bSRayhan Faizel object_initialize_child(obj, "bcm2835-spi0", &s->spi[0], 158f09c2b7bSRayhan Faizel TYPE_BCM2835_SPI); 1597c62aeb8SAndrew Baumann } 1607c62aeb8SAndrew Baumann 1617c62aeb8SAndrew Baumann static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) 1627c62aeb8SAndrew Baumann { 163*7d04d630SSergey Kambalin MemoryRegion *mphi_mr; 1647c62aeb8SAndrew Baumann BCM2835PeripheralState *s = BCM2835_PERIPHERALS(dev); 165*7d04d630SSergey Kambalin BCMSocPeripheralBaseState *s_base = BCM_SOC_PERIPHERALS_BASE(dev); 166*7d04d630SSergey Kambalin int n; 167*7d04d630SSergey Kambalin 168*7d04d630SSergey Kambalin bcm_soc_peripherals_common_realize(dev, errp); 169*7d04d630SSergey Kambalin 170*7d04d630SSergey Kambalin /* Extended Mass Media Controller */ 171*7d04d630SSergey Kambalin sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->sdhci), 0, 172*7d04d630SSergey Kambalin qdev_get_gpio_in_named(DEVICE(&s_base->ic), BCM2835_IC_GPU_IRQ, 173*7d04d630SSergey Kambalin INTERRUPT_ARASANSDIO)); 174*7d04d630SSergey Kambalin 175*7d04d630SSergey Kambalin /* Connect DMA 0-12 to the interrupt controller */ 176*7d04d630SSergey Kambalin for (n = 0; n <= SEPARATE_DMA_IRQ_MAX; n++) { 177*7d04d630SSergey Kambalin sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->dma), n, 178*7d04d630SSergey Kambalin qdev_get_gpio_in_named(DEVICE(&s_base->ic), 179*7d04d630SSergey Kambalin BCM2835_IC_GPU_IRQ, 180*7d04d630SSergey Kambalin INTERRUPT_DMA0 + n)); 181*7d04d630SSergey Kambalin } 182*7d04d630SSergey Kambalin 183*7d04d630SSergey Kambalin if (!qdev_realize(DEVICE(&s_base->orgated_dma_irq), NULL, errp)) { 184*7d04d630SSergey Kambalin return; 185*7d04d630SSergey Kambalin } 186*7d04d630SSergey Kambalin for (n = 0; n < ORGATED_DMA_IRQ_COUNT; n++) { 187*7d04d630SSergey Kambalin sysbus_connect_irq(SYS_BUS_DEVICE(&s_base->dma), 188*7d04d630SSergey Kambalin SEPARATE_DMA_IRQ_MAX + 1 + n, 189*7d04d630SSergey Kambalin qdev_get_gpio_in(DEVICE(&s_base->orgated_dma_irq), n)); 190*7d04d630SSergey Kambalin } 191*7d04d630SSergey Kambalin qdev_connect_gpio_out(DEVICE(&s_base->orgated_dma_irq), 0, 192*7d04d630SSergey Kambalin qdev_get_gpio_in_named(DEVICE(&s_base->ic), 193*7d04d630SSergey Kambalin BCM2835_IC_GPU_IRQ, 194*7d04d630SSergey Kambalin INTERRUPT_DMA0 + SEPARATE_DMA_IRQ_MAX + 1)); 195*7d04d630SSergey Kambalin 196*7d04d630SSergey Kambalin /* Random Number Generator */ 197*7d04d630SSergey Kambalin if (!sysbus_realize(SYS_BUS_DEVICE(&s->rng), errp)) { 198*7d04d630SSergey Kambalin return; 199*7d04d630SSergey Kambalin } 200*7d04d630SSergey Kambalin memory_region_add_subregion( 201*7d04d630SSergey Kambalin &s_base->peri_mr, RNG_OFFSET, 202*7d04d630SSergey Kambalin sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); 203*7d04d630SSergey Kambalin 204*7d04d630SSergey Kambalin /* THERMAL */ 205*7d04d630SSergey Kambalin if (!sysbus_realize(SYS_BUS_DEVICE(&s->thermal), errp)) { 206*7d04d630SSergey Kambalin return; 207*7d04d630SSergey Kambalin } 208*7d04d630SSergey Kambalin memory_region_add_subregion(&s_base->peri_mr, THERMAL_OFFSET, 209*7d04d630SSergey Kambalin sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->thermal), 0)); 210*7d04d630SSergey Kambalin 211*7d04d630SSergey Kambalin /* Map MPHI to the peripherals memory map */ 212*7d04d630SSergey Kambalin mphi_mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(&s_base->mphi), 0); 213*7d04d630SSergey Kambalin memory_region_add_subregion(&s_base->peri_mr, MPHI_OFFSET, mphi_mr); 214*7d04d630SSergey Kambalin 215*7d04d630SSergey Kambalin /* GPIO */ 216*7d04d630SSergey Kambalin if (!sysbus_realize(SYS_BUS_DEVICE(&s->gpio), errp)) { 217*7d04d630SSergey Kambalin return; 218*7d04d630SSergey Kambalin } 219*7d04d630SSergey Kambalin memory_region_add_subregion( 220*7d04d630SSergey Kambalin &s_base->peri_mr, GPIO_OFFSET, 221*7d04d630SSergey Kambalin sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->gpio), 0)); 222*7d04d630SSergey Kambalin 223*7d04d630SSergey Kambalin object_property_add_alias(OBJECT(s), "sd-bus", OBJECT(&s->gpio), "sd-bus"); 224*7d04d630SSergey Kambalin } 225*7d04d630SSergey Kambalin 226*7d04d630SSergey Kambalin void bcm_soc_peripherals_common_realize(DeviceState *dev, Error **errp) 227*7d04d630SSergey Kambalin { 228*7d04d630SSergey Kambalin BCMSocPeripheralBaseState *s = BCM_SOC_PERIPHERALS_BASE(dev); 2297c62aeb8SAndrew Baumann Object *obj; 2307c62aeb8SAndrew Baumann MemoryRegion *ram; 2317c62aeb8SAndrew Baumann Error *err = NULL; 232c5c6c47cSMarc-André Lureau uint64_t ram_size, vcram_size; 2337c62aeb8SAndrew Baumann int n; 2347c62aeb8SAndrew Baumann 2354d21fcd5SMarkus Armbruster obj = object_property_get_link(OBJECT(dev), "ram", &error_abort); 2367c62aeb8SAndrew Baumann 2377c62aeb8SAndrew Baumann ram = MEMORY_REGION(obj); 2387c62aeb8SAndrew Baumann ram_size = memory_region_size(ram); 2397c62aeb8SAndrew Baumann 2407c62aeb8SAndrew Baumann /* Map peripherals and RAM into the GPU address space. */ 2417c62aeb8SAndrew Baumann memory_region_init_alias(&s->peri_mr_alias, OBJECT(s), 2427c62aeb8SAndrew Baumann "bcm2835-peripherals", &s->peri_mr, 0, 2437c62aeb8SAndrew Baumann memory_region_size(&s->peri_mr)); 2447c62aeb8SAndrew Baumann 2457c62aeb8SAndrew Baumann memory_region_add_subregion_overlap(&s->gpu_bus_mr, BCM2835_VC_PERI_BASE, 2467c62aeb8SAndrew Baumann &s->peri_mr_alias, 1); 2477c62aeb8SAndrew Baumann 2487c62aeb8SAndrew Baumann /* RAM is aliased four times (different cache configurations) on the GPU */ 2497c62aeb8SAndrew Baumann for (n = 0; n < 4; n++) { 2507c62aeb8SAndrew Baumann memory_region_init_alias(&s->ram_alias[n], OBJECT(s), 2517c62aeb8SAndrew Baumann "bcm2835-gpu-ram-alias[*]", ram, 0, ram_size); 2527c62aeb8SAndrew Baumann memory_region_add_subregion_overlap(&s->gpu_bus_mr, (hwaddr)n << 30, 2537c62aeb8SAndrew Baumann &s->ram_alias[n], 0); 2547c62aeb8SAndrew Baumann } 2557c62aeb8SAndrew Baumann 2567c62aeb8SAndrew Baumann /* Interrupt Controller */ 257668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->ic), errp)) { 2587c62aeb8SAndrew Baumann return; 2597c62aeb8SAndrew Baumann } 2607c62aeb8SAndrew Baumann 261fc14176bSLuc Michel /* CPRMAN clock manager */ 262fc14176bSLuc Michel if (!sysbus_realize(SYS_BUS_DEVICE(&s->cprman), errp)) { 263fc14176bSLuc Michel return; 264fc14176bSLuc Michel } 265fc14176bSLuc Michel memory_region_add_subregion(&s->peri_mr, CPRMAN_OFFSET, 266fc14176bSLuc Michel sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->cprman), 0)); 267581bb849SLuc Michel qdev_connect_clock_in(DEVICE(&s->uart0), "clk", 268581bb849SLuc Michel qdev_get_clock_out(DEVICE(&s->cprman), "uart-out")); 269fc14176bSLuc Michel 2707c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, ARMCTRL_IC_OFFSET, 2717c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->ic), 0)); 2727c62aeb8SAndrew Baumann sysbus_pass_irq(SYS_BUS_DEVICE(s), SYS_BUS_DEVICE(&s->ic)); 2737c62aeb8SAndrew Baumann 2740e5bbd74SPhilippe Mathieu-Daudé /* Sys Timer */ 275668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->systmr), errp)) { 2760e5bbd74SPhilippe Mathieu-Daudé return; 2770e5bbd74SPhilippe Mathieu-Daudé } 2780e5bbd74SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, ST_OFFSET, 2790e5bbd74SPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->systmr), 0)); 2800e5bbd74SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 0, 281722bde67SPhilippe Mathieu-Daudé qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 282722bde67SPhilippe Mathieu-Daudé INTERRUPT_TIMER0)); 283722bde67SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 1, 284722bde67SPhilippe Mathieu-Daudé qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 285722bde67SPhilippe Mathieu-Daudé INTERRUPT_TIMER1)); 286722bde67SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 2, 287722bde67SPhilippe Mathieu-Daudé qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 288722bde67SPhilippe Mathieu-Daudé INTERRUPT_TIMER2)); 289722bde67SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->systmr), 3, 290722bde67SPhilippe Mathieu-Daudé qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 291722bde67SPhilippe Mathieu-Daudé INTERRUPT_TIMER3)); 2920e5bbd74SPhilippe Mathieu-Daudé 2937c62aeb8SAndrew Baumann /* UART0 */ 294948770b0SPhilippe Mathieu-Daudé qdev_prop_set_chr(DEVICE(&s->uart0), "chardev", serial_hd(0)); 295668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->uart0), errp)) { 2967c62aeb8SAndrew Baumann return; 2977c62aeb8SAndrew Baumann } 2987c62aeb8SAndrew Baumann 2997c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, UART0_OFFSET, 300948770b0SPhilippe Mathieu-Daudé sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->uart0), 0)); 301948770b0SPhilippe Mathieu-Daudé sysbus_connect_irq(SYS_BUS_DEVICE(&s->uart0), 0, 3027c62aeb8SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 3035cd436f9SPhilippe Mathieu-Daudé INTERRUPT_UART0)); 3045cd436f9SPhilippe Mathieu-Daudé 30597398d90SAndrew Baumann /* AUX / UART1 */ 3069bca0edbSPeter Maydell qdev_prop_set_chr(DEVICE(&s->aux), "chardev", serial_hd(1)); 30797398d90SAndrew Baumann 308668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->aux), errp)) { 30997398d90SAndrew Baumann return; 31097398d90SAndrew Baumann } 31197398d90SAndrew Baumann 3125cd436f9SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, AUX_OFFSET, 31397398d90SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->aux), 0)); 31497398d90SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->aux), 0, 31597398d90SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 31697398d90SAndrew Baumann INTERRUPT_AUX)); 31797398d90SAndrew Baumann 3187c62aeb8SAndrew Baumann /* Mailboxes */ 319668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->mboxes), errp)) { 3207c62aeb8SAndrew Baumann return; 3217c62aeb8SAndrew Baumann } 3227c62aeb8SAndrew Baumann 3237c62aeb8SAndrew Baumann memory_region_add_subregion(&s->peri_mr, ARMCTRL_0_SBM_OFFSET, 3247c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->mboxes), 0)); 3257c62aeb8SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->mboxes), 0, 3267c62aeb8SAndrew Baumann qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_ARM_IRQ, 3277c62aeb8SAndrew Baumann INTERRUPT_ARM_MAILBOX)); 3287c62aeb8SAndrew Baumann 3295e9c2a8dSGrégory ESTRADE /* Framebuffer */ 330c5c6c47cSMarc-André Lureau vcram_size = object_property_get_uint(OBJECT(s), "vcram-size", &err); 3315e9c2a8dSGrégory ESTRADE if (err) { 3325e9c2a8dSGrégory ESTRADE error_propagate(errp, err); 3335e9c2a8dSGrégory ESTRADE return; 3345e9c2a8dSGrégory ESTRADE } 3355e9c2a8dSGrégory ESTRADE 336778a2dc5SMarkus Armbruster if (!object_property_set_uint(OBJECT(&s->fb), "vcram-base", 337668f62ecSMarkus Armbruster ram_size - vcram_size, errp)) { 3385e9c2a8dSGrégory ESTRADE return; 3395e9c2a8dSGrégory ESTRADE } 3405e9c2a8dSGrégory ESTRADE 341668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->fb), errp)) { 3425e9c2a8dSGrégory ESTRADE return; 3435e9c2a8dSGrégory ESTRADE } 3445e9c2a8dSGrégory ESTRADE 3455e9c2a8dSGrégory ESTRADE memory_region_add_subregion(&s->mbox_mr, MBOX_CHAN_FB << MBOX_AS_CHAN_SHIFT, 3465e9c2a8dSGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->fb), 0)); 3475e9c2a8dSGrégory ESTRADE sysbus_connect_irq(SYS_BUS_DEVICE(&s->fb), 0, 3485e9c2a8dSGrégory ESTRADE qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_FB)); 3495e9c2a8dSGrégory ESTRADE 3507c62aeb8SAndrew Baumann /* Property channel */ 351668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->property), errp)) { 3527c62aeb8SAndrew Baumann return; 3537c62aeb8SAndrew Baumann } 3547c62aeb8SAndrew Baumann 3557c62aeb8SAndrew Baumann memory_region_add_subregion(&s->mbox_mr, 3567c62aeb8SAndrew Baumann MBOX_CHAN_PROPERTY << MBOX_AS_CHAN_SHIFT, 3577c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->property), 0)); 3587c62aeb8SAndrew Baumann sysbus_connect_irq(SYS_BUS_DEVICE(&s->property), 0, 3597c62aeb8SAndrew Baumann qdev_get_gpio_in(DEVICE(&s->mboxes), MBOX_CHAN_PROPERTY)); 3607c62aeb8SAndrew Baumann 361ed6c5e93SPhilippe Mathieu-Daudé /* Extended Mass Media Controller 362ed6c5e93SPhilippe Mathieu-Daudé * 363ed6c5e93SPhilippe Mathieu-Daudé * Compatible with: 364ed6c5e93SPhilippe Mathieu-Daudé * - SD Host Controller Specification Version 3.0 Draft 1.0 365ed6c5e93SPhilippe Mathieu-Daudé * - SDIO Specification Version 3.0 366ed6c5e93SPhilippe Mathieu-Daudé * - MMC Specification Version 4.4 367ed6c5e93SPhilippe Mathieu-Daudé * 368ed6c5e93SPhilippe Mathieu-Daudé * For the exact details please refer to the Arasan documentation: 369ed6c5e93SPhilippe Mathieu-Daudé * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf 370ed6c5e93SPhilippe Mathieu-Daudé */ 3715325cc34SMarkus Armbruster object_property_set_uint(OBJECT(&s->sdhci), "sd-spec-version", 3, 3727cd1c981SMarkus Armbruster &error_abort); 3735325cc34SMarkus Armbruster object_property_set_uint(OBJECT(&s->sdhci), "capareg", 3745325cc34SMarkus Armbruster BCM2835_SDHC_CAPAREG, &error_abort); 3755325cc34SMarkus Armbruster object_property_set_bool(OBJECT(&s->sdhci), "pending-insert-quirk", true, 3767cd1c981SMarkus Armbruster &error_abort); 377668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhci), errp)) { 3787c62aeb8SAndrew Baumann return; 3797c62aeb8SAndrew Baumann } 3807c62aeb8SAndrew Baumann 3815cd436f9SPhilippe Mathieu-Daudé memory_region_add_subregion(&s->peri_mr, EMMC1_OFFSET, 3827c62aeb8SAndrew Baumann sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhci), 0)); 3831eeb5c7dSClement Deschamps 3841eeb5c7dSClement Deschamps /* SDHOST */ 385668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->sdhost), errp)) { 386a55b53a2SAndrew Baumann return; 387a55b53a2SAndrew Baumann } 388a55b53a2SAndrew Baumann 3891eeb5c7dSClement Deschamps memory_region_add_subregion(&s->peri_mr, MMCI0_OFFSET, 3901eeb5c7dSClement Deschamps sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->sdhost), 0)); 3911eeb5c7dSClement Deschamps sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhost), 0, 3921eeb5c7dSClement Deschamps qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 3931eeb5c7dSClement Deschamps INTERRUPT_SDIO)); 3941eeb5c7dSClement Deschamps 3956717f587SGrégory ESTRADE /* DMA Channels */ 396668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->dma), errp)) { 3976717f587SGrégory ESTRADE return; 3986717f587SGrégory ESTRADE } 3996717f587SGrégory ESTRADE 4006717f587SGrégory ESTRADE memory_region_add_subregion(&s->peri_mr, DMA_OFFSET, 4016717f587SGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 0)); 4026717f587SGrégory ESTRADE memory_region_add_subregion(&s->peri_mr, DMA15_OFFSET, 4036717f587SGrégory ESTRADE sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dma), 1)); 4046717f587SGrégory ESTRADE 4053d46938bSPaul Zimmerman /* Mphi */ 406668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->mphi), errp)) { 4073d46938bSPaul Zimmerman return; 4083d46938bSPaul Zimmerman } 4093d46938bSPaul Zimmerman 4103d46938bSPaul Zimmerman sysbus_connect_irq(SYS_BUS_DEVICE(&s->mphi), 0, 4113d46938bSPaul Zimmerman qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 4123d46938bSPaul Zimmerman INTERRUPT_HOSTPORT)); 4133d46938bSPaul Zimmerman 41460bf734eSPaul Zimmerman /* DWC2 */ 415668f62ecSMarkus Armbruster if (!sysbus_realize(SYS_BUS_DEVICE(&s->dwc2), errp)) { 41660bf734eSPaul Zimmerman return; 41760bf734eSPaul Zimmerman } 41860bf734eSPaul Zimmerman 41960bf734eSPaul Zimmerman memory_region_add_subregion(&s->peri_mr, USB_OTG_OFFSET, 42060bf734eSPaul Zimmerman sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->dwc2), 0)); 42160bf734eSPaul Zimmerman sysbus_connect_irq(SYS_BUS_DEVICE(&s->dwc2), 0, 42260bf734eSPaul Zimmerman qdev_get_gpio_in_named(DEVICE(&s->ic), BCM2835_IC_GPU_IRQ, 42360bf734eSPaul Zimmerman INTERRUPT_USB)); 42460bf734eSPaul Zimmerman 42538f2cfbbSNolan Leake /* Power Management */ 42638f2cfbbSNolan Leake if (!sysbus_realize(SYS_BUS_DEVICE(&s->powermgt), errp)) { 42738f2cfbbSNolan Leake return; 42838f2cfbbSNolan Leake } 42938f2cfbbSNolan Leake 43038f2cfbbSNolan Leake memory_region_add_subregion(&s->peri_mr, PM_OFFSET, 43138f2cfbbSNolan Leake sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->powermgt), 0)); 43238f2cfbbSNolan Leake 433f09c2b7bSRayhan Faizel /* SPI */ 434f09c2b7bSRayhan Faizel if (!sysbus_realize(SYS_BUS_DEVICE(&s->spi[0]), errp)) { 435f09c2b7bSRayhan Faizel return; 436f09c2b7bSRayhan Faizel } 437f09c2b7bSRayhan Faizel 438f09c2b7bSRayhan Faizel memory_region_add_subregion(&s->peri_mr, SPI0_OFFSET, 439f09c2b7bSRayhan Faizel sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->spi[0]), 0)); 440f09c2b7bSRayhan Faizel sysbus_connect_irq(SYS_BUS_DEVICE(&s->spi[0]), 0, 441f09c2b7bSRayhan Faizel qdev_get_gpio_in_named(DEVICE(&s->ic), 442f09c2b7bSRayhan Faizel BCM2835_IC_GPU_IRQ, 443f09c2b7bSRayhan Faizel INTERRUPT_SPI)); 444f09c2b7bSRayhan Faizel 4458c1e9927SPhilippe Mathieu-Daudé create_unimp(s, &s->txp, "bcm2835-txp", TXP_OFFSET, 0x1000); 44600cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->armtmr, "bcm2835-sp804", ARMCTRL_TIMER0_1_OFFSET, 0x40); 44700cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2s, "bcm2835-i2s", I2S_OFFSET, 0x100); 44800cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->smi, "bcm2835-smi", SMI_OFFSET, 0x100); 44900cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->bscsl, "bcm2835-spis", BSC_SL_OFFSET, 0x100); 45000cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[0], "bcm2835-i2c0", BSC0_OFFSET, 0x20); 45100cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[1], "bcm2835-i2c1", BSC1_OFFSET, 0x20); 45200cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->i2c[2], "bcm2835-i2c2", BSC2_OFFSET, 0x20); 45300cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->otp, "bcm2835-otp", OTP_OFFSET, 0x80); 45400cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->dbus, "bcm2835-dbus", DBUS_OFFSET, 0x8000); 45500cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->ave0, "bcm2835-ave0", AVE0_OFFSET, 0x8000); 4568c1e9927SPhilippe Mathieu-Daudé create_unimp(s, &s->v3d, "bcm2835-v3d", V3D_OFFSET, 0x1000); 45700cbd5bdSPhilippe Mathieu-Daudé create_unimp(s, &s->sdramc, "bcm2835-sdramc", SDRAMC_OFFSET, 0x100); 4587c62aeb8SAndrew Baumann } 4597c62aeb8SAndrew Baumann 4607c62aeb8SAndrew Baumann static void bcm2835_peripherals_class_init(ObjectClass *oc, void *data) 4617c62aeb8SAndrew Baumann { 4627c62aeb8SAndrew Baumann DeviceClass *dc = DEVICE_CLASS(oc); 463*7d04d630SSergey Kambalin BCMSocPeripheralBaseClass *bc = BCM_SOC_PERIPHERALS_BASE_CLASS(oc); 4647c62aeb8SAndrew Baumann 465*7d04d630SSergey Kambalin bc->peri_size = 0x1000000; 4667c62aeb8SAndrew Baumann dc->realize = bcm2835_peripherals_realize; 4677c62aeb8SAndrew Baumann } 4687c62aeb8SAndrew Baumann 469*7d04d630SSergey Kambalin static const TypeInfo bcm2835_peripherals_types[] = { 470*7d04d630SSergey Kambalin { 4717c62aeb8SAndrew Baumann .name = TYPE_BCM2835_PERIPHERALS, 472*7d04d630SSergey Kambalin .parent = TYPE_BCM_SOC_PERIPHERALS_BASE, 4737c62aeb8SAndrew Baumann .instance_size = sizeof(BCM2835PeripheralState), 4747c62aeb8SAndrew Baumann .instance_init = bcm2835_peripherals_init, 4757c62aeb8SAndrew Baumann .class_init = bcm2835_peripherals_class_init, 476*7d04d630SSergey Kambalin }, { 477*7d04d630SSergey Kambalin .name = TYPE_BCM_SOC_PERIPHERALS_BASE, 478*7d04d630SSergey Kambalin .parent = TYPE_SYS_BUS_DEVICE, 479*7d04d630SSergey Kambalin .instance_size = sizeof(BCMSocPeripheralBaseState), 480*7d04d630SSergey Kambalin .instance_init = raspi_peripherals_base_init, 481*7d04d630SSergey Kambalin .class_size = sizeof(BCMSocPeripheralBaseClass), 482*7d04d630SSergey Kambalin .abstract = true, 483*7d04d630SSergey Kambalin } 4847c62aeb8SAndrew Baumann }; 4857c62aeb8SAndrew Baumann 486*7d04d630SSergey Kambalin DEFINE_TYPES(bcm2835_peripherals_types) 487