diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/aspeed_soc.c | 35 | ||||
| -rw-r--r-- | hw/arm/bcm2835_peripherals.c | 23 | ||||
| -rw-r--r-- | hw/arm/bcm2836.c | 17 | ||||
| -rw-r--r-- | hw/arm/exynos4210.c | 14 | ||||
| -rw-r--r-- | hw/arm/fsl-imx6.c | 7 | ||||
| -rw-r--r-- | hw/arm/raspi.c | 34 | ||||
| -rw-r--r-- | hw/arm/xilinx_zynq.c | 53 | ||||
| -rw-r--r-- | hw/arm/xlnx-zynqmp.c | 30 |
8 files changed, 120 insertions, 93 deletions
diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index c83b7e207b..30d25f8b06 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -15,6 +15,7 @@ #include "qemu-common.h" #include "cpu.h" #include "exec/address-spaces.h" +#include "hw/misc/unimp.h" #include "hw/arm/aspeed_soc.h" #include "hw/char/serial.h" #include "qemu/log.h" @@ -99,31 +100,6 @@ static const AspeedSoCInfo aspeed_socs[] = { }, }; -/* - * IO handlers: simply catch any reads/writes to IO addresses that aren't - * handled by a device mapping. - */ - -static uint64_t aspeed_soc_io_read(void *p, hwaddr offset, unsigned size) -{ - qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx " [%u]\n", - __func__, offset, size); - return 0; -} - -static void aspeed_soc_io_write(void *opaque, hwaddr offset, uint64_t value, - unsigned size) -{ - qemu_log_mask(LOG_UNIMP, "%s: 0x%" HWADDR_PRIx " <- 0x%" PRIx64 " [%u]\n", - __func__, offset, value, size); -} - -static const MemoryRegionOps aspeed_soc_io_ops = { - .read = aspeed_soc_io_read, - .write = aspeed_soc_io_write, - .endianness = DEVICE_LITTLE_ENDIAN, -}; - static void aspeed_soc_init(Object *obj) { AspeedSoCState *s = ASPEED_SOC(obj); @@ -199,10 +175,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) Error *err = NULL, *local_err = NULL; /* IO space */ - memory_region_init_io(&s->iomem, NULL, &aspeed_soc_io_ops, NULL, - "aspeed_soc.io", ASPEED_SOC_IOMEM_SIZE); - memory_region_add_subregion_overlap(get_system_memory(), - ASPEED_SOC_IOMEM_BASE, &s->iomem, -1); + create_unimplemented_device("aspeed_soc.io", + ASPEED_SOC_IOMEM_BASE, ASPEED_SOC_IOMEM_SIZE); /* CPU */ object_property_set_bool(OBJECT(&s->cpu), true, "realized", &err); @@ -257,7 +231,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) /* UART - attach an 8250 to the IO space as our UART5 */ if (serial_hds[0]) { qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]); - serial_mm_init(&s->iomem, ASPEED_SOC_UART_5_BASE, 2, + serial_mm_init(get_system_memory(), + ASPEED_SOC_IOMEM_BASE + ASPEED_SOC_UART_5_BASE, 2, uart5, 38400, serial_hds[0], DEVICE_LITTLE_ENDIAN); } diff --git a/hw/arm/bcm2835_peripherals.c b/hw/arm/bcm2835_peripherals.c index 12e0dd11af..13b63970d7 100644 --- a/hw/arm/bcm2835_peripherals.c +++ b/hw/arm/bcm2835_peripherals.c @@ -19,7 +19,7 @@ #define BCM2835_VC_PERI_BASE 0x7e000000 /* Capabilities for SD controller: no DMA, high-speed, default clocks etc. */ -#define BCM2835_SDHC_CAPAREG 0x52034b4 +#define BCM2835_SDHC_CAPAREG 0x52134b4 static void bcm2835_peripherals_init(Object *obj) { @@ -254,14 +254,19 @@ static void bcm2835_peripherals_realize(DeviceState *dev, Error **errp) memory_region_add_subregion(&s->peri_mr, RNG_OFFSET, sysbus_mmio_get_region(SYS_BUS_DEVICE(&s->rng), 0)); - /* Extended Mass Media Controller */ - object_property_set_int(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", - &err); - if (err) { - error_propagate(errp, err); - return; - } - + /* Extended Mass Media Controller + * + * Compatible with: + * - SD Host Controller Specification Version 3.0 Draft 1.0 + * - SDIO Specification Version 3.0 + * - MMC Specification Version 4.4 + * + * For the exact details please refer to the Arasan documentation: + * SD3.0_Host_AHB_eMMC4.4_Usersguide_ver5.9_jan11_10.pdf + */ + object_property_set_uint(OBJECT(&s->sdhci), 3, "sd-spec-version", &err); + object_property_set_uint(OBJECT(&s->sdhci), BCM2835_SDHC_CAPAREG, "capareg", + &err); object_property_set_bool(OBJECT(&s->sdhci), true, "pending-insert-quirk", &err); if (err) { diff --git a/hw/arm/bcm2836.c b/hw/arm/bcm2836.c index 8c43291112..40e8b25a46 100644 --- a/hw/arm/bcm2836.c +++ b/hw/arm/bcm2836.c @@ -26,14 +26,6 @@ static void bcm2836_init(Object *obj) { BCM2836State *s = BCM2836(obj); - int n; - - for (n = 0; n < BCM2836_NCPUS; n++) { - object_initialize(&s->cpus[n], sizeof(s->cpus[n]), - "cortex-a15-" TYPE_ARM_CPU); - object_property_add_child(obj, "cpu[*]", OBJECT(&s->cpus[n]), - &error_abort); - } object_initialize(&s->control, sizeof(s->control), TYPE_BCM2836_CONTROL); object_property_add_child(obj, "control", OBJECT(&s->control), NULL); @@ -59,6 +51,14 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) /* common peripherals from bcm2835 */ + obj = OBJECT(dev); + for (n = 0; n < BCM2836_NCPUS; n++) { + object_initialize(&s->cpus[n], sizeof(s->cpus[n]), + s->cpu_type); + object_property_add_child(obj, "cpu[*]", OBJECT(&s->cpus[n]), + &error_abort); + } + obj = object_property_get_link(OBJECT(dev), "ram", &err); if (obj == NULL) { error_setg(errp, "%s: required ram link not found: %s", @@ -150,6 +150,7 @@ static void bcm2836_realize(DeviceState *dev, Error **errp) } static Property bcm2836_props[] = { + DEFINE_PROP_STRING("cpu-type", BCM2836State, cpu_type), DEFINE_PROP_UINT32("enabled-cpus", BCM2836State, enabled_cpus, BCM2836_NCPUS), DEFINE_PROP_END_OF_LIST() }; diff --git a/hw/arm/exynos4210.c b/hw/arm/exynos4210.c index e8e1d81e62..06f9d1ffa4 100644 --- a/hw/arm/exynos4210.c +++ b/hw/arm/exynos4210.c @@ -377,8 +377,20 @@ Exynos4210State *exynos4210_init(MemoryRegion *system_mem) BlockBackend *blk; DriveInfo *di; + /* Compatible with: + * - SD Host Controller Specification Version 2.0 + * - SDIO Specification Version 2.0 + * - MMC Specification Version 4.3 + * - SDMA + * - ADMA2 + * + * As this part of the Exynos4210 is not publically available, + * we used the "HS-MMC Controller S3C2416X RISC Microprocessor" + * public datasheet which is very similar (implementing + * MMC Specification Version 4.0 being the only difference noted) + */ dev = qdev_create(NULL, TYPE_SYSBUS_SDHCI); - qdev_prop_set_uint32(dev, "capareg", EXYNOS4210_SDHCI_CAPABILITIES); + qdev_prop_set_uint64(dev, "capareg", EXYNOS4210_SDHCI_CAPABILITIES); qdev_init_nofail(dev); busdev = SYS_BUS_DEVICE(dev); diff --git a/hw/arm/fsl-imx6.c b/hw/arm/fsl-imx6.c index e6559a8b12..b6ac72de27 100644 --- a/hw/arm/fsl-imx6.c +++ b/hw/arm/fsl-imx6.c @@ -27,6 +27,8 @@ #include "chardev/char.h" #include "qemu/error-report.h" +#define IMX6_ESDHC_CAPABILITIES 0x057834b4 + #define NAME_SIZE 20 static void fsl_imx6_init(Object *obj) @@ -348,6 +350,11 @@ static void fsl_imx6_realize(DeviceState *dev, Error **errp) { FSL_IMX6_uSDHC4_ADDR, FSL_IMX6_uSDHC4_IRQ }, }; + /* UHS-I SDIO3.0 SDR104 1.8V ADMA */ + object_property_set_uint(OBJECT(&s->esdhc[i]), 3, "sd-spec-version", + &err); + object_property_set_uint(OBJECT(&s->esdhc[i]), IMX6_ESDHC_CAPABILITIES, + "capareg", &err); object_property_set_bool(OBJECT(&s->esdhc[i]), true, "realized", &err); if (err) { error_propagate(errp, err); diff --git a/hw/arm/raspi.c b/hw/arm/raspi.c index cd5fa8c3dc..93121c56bf 100644 --- a/hw/arm/raspi.c +++ b/hw/arm/raspi.c @@ -5,6 +5,9 @@ * Rasperry Pi 2 emulation Copyright (c) 2015, Microsoft * Written by Andrew Baumann * + * Raspberry Pi 3 emulation Copyright (c) 2018 Zoltán Baldaszti + * Upstream code cleanup (c) 2018 Pekka Enberg + * * This code is licensed under the GNU GPLv2 and later. */ @@ -22,10 +25,11 @@ #define SMPBOOT_ADDR 0x300 /* this should leave enough space for ATAGS */ #define MVBAR_ADDR 0x400 /* secure vectors */ #define BOARDSETUP_ADDR (MVBAR_ADDR + 0x20) /* board setup code */ -#define FIRMWARE_ADDR 0x8000 /* Pi loads kernel.img here by default */ +#define FIRMWARE_ADDR_2 0x8000 /* Pi 2 loads kernel.img here by default */ +#define FIRMWARE_ADDR_3 0x80000 /* Pi 3 loads kernel.img here by default */ /* Table of Linux board IDs for different Pi versions */ -static const int raspi_boardid[] = {[1] = 0xc42, [2] = 0xc43}; +static const int raspi_boardid[] = {[1] = 0xc42, [2] = 0xc43, [3] = 0xc44}; typedef struct RasPiState { BCM2836State soc; @@ -83,8 +87,8 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size) binfo.secure_board_setup = true; binfo.secure_boot = true; - /* Pi2 requires SMP setup */ - if (version == 2) { + /* Pi2 and Pi3 requires SMP setup */ + if (version >= 2) { binfo.smp_loader_start = SMPBOOT_ADDR; binfo.write_secondary_boot = write_smpboot; binfo.secondary_cpu_reset_hook = reset_secondary; @@ -94,15 +98,16 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size) * the normal Linux boot process */ if (machine->firmware) { + hwaddr firmware_addr = version == 3 ? FIRMWARE_ADDR_3 : FIRMWARE_ADDR_2; /* load the firmware image (typically kernel.img) */ - r = load_image_targphys(machine->firmware, FIRMWARE_ADDR, - ram_size - FIRMWARE_ADDR); + r = load_image_targphys(machine->firmware, firmware_addr, + ram_size - firmware_addr); if (r < 0) { error_report("Failed to load firmware from %s", machine->firmware); exit(1); } - binfo.entry = FIRMWARE_ADDR; + binfo.entry = firmware_addr; binfo.firmware_loaded = true; } else { binfo.kernel_filename = machine->kernel_filename; @@ -113,7 +118,7 @@ static void setup_boot(MachineState *machine, int version, size_t ram_size) arm_load_kernel(ARM_CPU(first_cpu), &binfo); } -static void raspi2_init(MachineState *machine) +static void raspi_init(MachineState *machine, int version) { RasPiState *s = g_new0(RasPiState, 1); uint32_t vcram_size; @@ -135,9 +140,12 @@ static void raspi2_init(MachineState *machine) /* Setup the SOC */ object_property_add_const_link(OBJECT(&s->soc), "ram", OBJECT(&s->ram), &error_abort); + object_property_set_str(OBJECT(&s->soc), machine->cpu_type, "cpu-type", + &error_abort); object_property_set_int(OBJECT(&s->soc), smp_cpus, "enabled-cpus", &error_abort); - object_property_set_int(OBJECT(&s->soc), 0xa21041, "board-rev", + int board_rev = version == 3 ? 0xa02082 : 0xa21041; + object_property_set_int(OBJECT(&s->soc), board_rev, "board-rev", &error_abort); object_property_set_bool(OBJECT(&s->soc), true, "realized", &error_abort); @@ -155,7 +163,12 @@ static void raspi2_init(MachineState *machine) vcram_size = object_property_get_uint(OBJECT(&s->soc), "vcram-size", &error_abort); - setup_boot(machine, 2, machine->ram_size - vcram_size); + setup_boot(machine, version, machine->ram_size - vcram_size); +} + +static void raspi2_init(MachineState *machine) +{ + raspi_init(machine, 2); } static void raspi2_machine_init(MachineClass *mc) @@ -166,6 +179,7 @@ static void raspi2_machine_init(MachineClass *mc) mc->no_parallel = 1; mc->no_floppy = 1; mc->no_cdrom = 1; + mc->default_cpu_type = ARM_CPU_TYPE_NAME("cortex-a15"); mc->max_cpus = BCM2836_NCPUS; mc->min_cpus = BCM2836_NCPUS; mc->default_cpus = BCM2836_NCPUS; diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 1836a4ed45..0f76333770 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -61,6 +61,8 @@ static const int dma_irqs[8] = { #define SLCR_XILINX_UNLOCK_KEY 0xdf0d #define SLCR_XILINX_LOCK_KEY 0x767b +#define ZYNQ_SDHCI_CAPABILITIES 0x69ec0080 /* Datasheet: UG585 (v1.12.1) */ + #define ARMV7_IMM16(x) (extract32((x), 0, 12) | \ extract32((x), 12, 4) << 16) @@ -165,10 +167,8 @@ static void zynq_init(MachineState *machine) MemoryRegion *address_space_mem = get_system_memory(); MemoryRegion *ext_ram = g_new(MemoryRegion, 1); MemoryRegion *ocm_ram = g_new(MemoryRegion, 1); - DeviceState *dev, *carddev; + DeviceState *dev; SysBusDevice *busdev; - DriveInfo *di; - BlockBackend *blk; qemu_irq pic[64]; int n; @@ -247,27 +247,32 @@ static void zynq_init(MachineState *machine) gem_init(&nd_table[0], 0xE000B000, pic[54-IRQ_OFFSET]); gem_init(&nd_table[1], 0xE000C000, pic[77-IRQ_OFFSET]); - dev = qdev_create(NULL, TYPE_SYSBUS_SDHCI); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0100000); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[56-IRQ_OFFSET]); - - di = drive_get_next(IF_SD); - blk = di ? blk_by_legacy_dinfo(di) : NULL; - carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD); - qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); - object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal); - - dev = qdev_create(NULL, TYPE_SYSBUS_SDHCI); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xE0101000); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[79-IRQ_OFFSET]); - - di = drive_get_next(IF_SD); - blk = di ? blk_by_legacy_dinfo(di) : NULL; - carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD); - qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); - object_property_set_bool(OBJECT(carddev), true, "realized", &error_fatal); + for (n = 0; n < 2; n++) { + int hci_irq = n ? 79 : 56; + hwaddr hci_addr = n ? 0xE0101000 : 0xE0100000; + DriveInfo *di; + BlockBackend *blk; + DeviceState *carddev; + + /* Compatible with: + * - SD Host Controller Specification Version 2.0 Part A2 + * - SDIO Specification Version 2.0 + * - MMC Specification Version 3.31 + */ + dev = qdev_create(NULL, TYPE_SYSBUS_SDHCI); + qdev_prop_set_uint8(dev, "sd-spec-version", 2); + qdev_prop_set_uint64(dev, "capareg", ZYNQ_SDHCI_CAPABILITIES); + qdev_init_nofail(dev); + sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, hci_addr); + sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[hci_irq - IRQ_OFFSET]); + + di = drive_get_next(IF_SD); + blk = di ? blk_by_legacy_dinfo(di) : NULL; + carddev = qdev_create(qdev_get_child_bus(dev, "sd-bus"), TYPE_SD_CARD); + qdev_prop_set_drive(carddev, "drive", blk, &error_fatal); + object_property_set_bool(OBJECT(carddev), true, "realized", + &error_fatal); + } dev = qdev_create(NULL, TYPE_ZYNQ_XADC); qdev_init_nofail(dev); diff --git a/hw/arm/xlnx-zynqmp.c b/hw/arm/xlnx-zynqmp.c index ca398c4159..4b93a3abd2 100644 --- a/hw/arm/xlnx-zynqmp.c +++ b/hw/arm/xlnx-zynqmp.c @@ -53,6 +53,8 @@ #define IPI_ADDR 0xFF300000 #define IPI_IRQ 64 +#define SDHCI_CAPABILITIES 0x280737ec6481 /* Datasheet: UG1085 (v1.7) */ + static const uint64_t gem_addr[XLNX_ZYNQMP_NUM_GEMS] = { 0xFF0B0000, 0xFF0C0000, 0xFF0D0000, 0xFF0E0000, }; @@ -387,22 +389,28 @@ static void xlnx_zynqmp_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->sata), 0, gic_spi[SATA_INTR]); for (i = 0; i < XLNX_ZYNQMP_NUM_SDHCI; i++) { - char *bus_name; - - object_property_set_bool(OBJECT(&s->sdhci[i]), true, - "realized", &err); + char *bus_name = g_strdup_printf("sd-bus%d", i); + SysBusDevice *sbd = SYS_BUS_DEVICE(&s->sdhci[i]); + Object *sdhci = OBJECT(&s->sdhci[i]); + + /* Compatible with: + * - SD Host Controller Specification Version 3.00 + * - SDIO Specification Version 3.0 + * - eMMC Specification Version 4.51 + */ + object_property_set_uint(sdhci, 3, "sd-spec-version", &err); + object_property_set_uint(sdhci, SDHCI_CAPABILITIES, "capareg", &err); + object_property_set_uint(sdhci, UHS_I, "uhs", &err); + object_property_set_bool(sdhci, true, "realized", &err); if (err) { error_propagate(errp, err); return; } - sysbus_mmio_map(SYS_BUS_DEVICE(&s->sdhci[i]), 0, - sdhci_addr[i]); - sysbus_connect_irq(SYS_BUS_DEVICE(&s->sdhci[i]), 0, - gic_spi[sdhci_intr[i]]); + sysbus_mmio_map(sbd, 0, sdhci_addr[i]); + sysbus_connect_irq(sbd, 0, gic_spi[sdhci_intr[i]]); + /* Alias controller SD bus to the SoC itself */ - bus_name = g_strdup_printf("sd-bus%d", i); - object_property_add_alias(OBJECT(s), bus_name, - OBJECT(&s->sdhci[i]), "sd-bus", + object_property_add_alias(OBJECT(s), bus_name, sdhci, "sd-bus", &error_abort); g_free(bus_name); } |