diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/boot.c | 35 | ||||
| -rw-r--r-- | hw/arm/musicpal.c | 11 | ||||
| -rw-r--r-- | hw/arm/xlnx-versal-virt.c | 7 |
3 files changed, 30 insertions, 23 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 586baa9b64..94fce12802 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -63,8 +63,10 @@ typedef enum { FIXUP_TERMINATOR, /* end of insns */ FIXUP_BOARDID, /* overwrite with board ID number */ FIXUP_BOARD_SETUP, /* overwrite with board specific setup code address */ - FIXUP_ARGPTR, /* overwrite with pointer to kernel args */ - FIXUP_ENTRYPOINT, /* overwrite with kernel entry point */ + FIXUP_ARGPTR_LO, /* overwrite with pointer to kernel args */ + FIXUP_ARGPTR_HI, /* overwrite with pointer to kernel args (high half) */ + FIXUP_ENTRYPOINT_LO, /* overwrite with kernel entry point */ + FIXUP_ENTRYPOINT_HI, /* overwrite with kernel entry point (high half) */ FIXUP_GIC_CPU_IF, /* overwrite with GIC CPU interface address */ FIXUP_BOOTREG, /* overwrite with boot register address */ FIXUP_DSB, /* overwrite with correct DSB insn for cpu */ @@ -83,10 +85,10 @@ static const ARMInsnFixup bootloader_aarch64[] = { { 0xaa1f03e3 }, /* mov x3, xzr */ { 0x58000084 }, /* ldr x4, entry ; Load the lower 32-bits of kernel entry */ { 0xd61f0080 }, /* br x4 ; Jump to the kernel entry point */ - { 0, FIXUP_ARGPTR }, /* arg: .word @DTB Lower 32-bits */ - { 0 }, /* .word @DTB Higher 32-bits */ - { 0, FIXUP_ENTRYPOINT }, /* entry: .word @Kernel Entry Lower 32-bits */ - { 0 }, /* .word @Kernel Entry Higher 32-bits */ + { 0, FIXUP_ARGPTR_LO }, /* arg: .word @DTB Lower 32-bits */ + { 0, FIXUP_ARGPTR_HI}, /* .word @DTB Higher 32-bits */ + { 0, FIXUP_ENTRYPOINT_LO }, /* entry: .word @Kernel Entry Lower 32-bits */ + { 0, FIXUP_ENTRYPOINT_HI }, /* .word @Kernel Entry Higher 32-bits */ { 0, FIXUP_TERMINATOR } }; @@ -106,8 +108,8 @@ static const ARMInsnFixup bootloader[] = { { 0xe59f2004 }, /* ldr r2, [pc, #4] */ { 0xe59ff004 }, /* ldr pc, [pc, #4] */ { 0, FIXUP_BOARDID }, - { 0, FIXUP_ARGPTR }, - { 0, FIXUP_ENTRYPOINT }, + { 0, FIXUP_ARGPTR_LO }, + { 0, FIXUP_ENTRYPOINT_LO }, { 0, FIXUP_TERMINATOR } }; @@ -174,8 +176,10 @@ static void write_bootloader(const char *name, hwaddr addr, break; case FIXUP_BOARDID: case FIXUP_BOARD_SETUP: - case FIXUP_ARGPTR: - case FIXUP_ENTRYPOINT: + case FIXUP_ARGPTR_LO: + case FIXUP_ARGPTR_HI: + case FIXUP_ENTRYPOINT_LO: + case FIXUP_ENTRYPOINT_HI: case FIXUP_GIC_CPU_IF: case FIXUP_BOOTREG: case FIXUP_DSB: @@ -1152,9 +1156,13 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info) /* Place the DTB after the initrd in memory with alignment. */ info->dtb_start = QEMU_ALIGN_UP(info->initrd_start + initrd_size, align); - fixupcontext[FIXUP_ARGPTR] = info->dtb_start; + fixupcontext[FIXUP_ARGPTR_LO] = info->dtb_start; + fixupcontext[FIXUP_ARGPTR_HI] = info->dtb_start >> 32; } else { - fixupcontext[FIXUP_ARGPTR] = info->loader_start + KERNEL_ARGS_ADDR; + fixupcontext[FIXUP_ARGPTR_LO] = + info->loader_start + KERNEL_ARGS_ADDR; + fixupcontext[FIXUP_ARGPTR_HI] = + (info->loader_start + KERNEL_ARGS_ADDR) >> 32; if (info->ram_size >= (1ULL << 32)) { error_report("RAM size must be less than 4GB to boot" " Linux kernel using ATAGS (try passing a device tree" @@ -1162,7 +1170,8 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info) exit(1); } } - fixupcontext[FIXUP_ENTRYPOINT] = entry; + fixupcontext[FIXUP_ENTRYPOINT_LO] = entry; + fixupcontext[FIXUP_ENTRYPOINT_HI] = entry >> 32; write_bootloader("bootloader", info->loader_start, primary_loader, fixupcontext, as); diff --git a/hw/arm/musicpal.c b/hw/arm/musicpal.c index 9648b3af44..d22532a11c 100644 --- a/hw/arm/musicpal.c +++ b/hw/arm/musicpal.c @@ -1147,14 +1147,13 @@ static const MemoryRegionOps mv88w8618_wlan_ops = { .endianness = DEVICE_NATIVE_ENDIAN, }; -static int mv88w8618_wlan_init(SysBusDevice *dev) +static void mv88w8618_wlan_realize(DeviceState *dev, Error **errp) { MemoryRegion *iomem = g_new(MemoryRegion, 1); memory_region_init_io(iomem, OBJECT(dev), &mv88w8618_wlan_ops, NULL, "musicpal-wlan", MP_WLAN_SIZE); - sysbus_init_mmio(dev, iomem); - return 0; + sysbus_init_mmio(SYS_BUS_DEVICE(dev), iomem); } /* GPIO register offsets */ @@ -1696,7 +1695,7 @@ static void musicpal_init(MachineState *machine) dev = qdev_create(NULL, TYPE_MV88W8618_AUDIO); s = SYS_BUS_DEVICE(dev); object_property_set_link(OBJECT(dev), OBJECT(wm8750_dev), - TYPE_WM8750, NULL); + "wm8750", NULL); qdev_init_nofail(dev); sysbus_mmio_map(s, 0, MP_AUDIO_BASE); sysbus_connect_irq(s, 0, pic[MP_AUDIO_IRQ]); @@ -1720,9 +1719,9 @@ DEFINE_MACHINE("musicpal", musicpal_machine_init) static void mv88w8618_wlan_class_init(ObjectClass *klass, void *data) { - SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass); + DeviceClass *dc = DEVICE_CLASS(klass); - sdc->init = mv88w8618_wlan_init; + dc->realize = mv88w8618_wlan_realize; } static const TypeInfo mv88w8618_wlan_info = { diff --git a/hw/arm/xlnx-versal-virt.c b/hw/arm/xlnx-versal-virt.c index 1e31a3f442..c6feeac532 100644 --- a/hw/arm/xlnx-versal-virt.c +++ b/hw/arm/xlnx-versal-virt.c @@ -342,7 +342,7 @@ static void *versal_virt_get_dtb(const struct arm_boot_info *binfo, return board->fdt; } -#define NUM_VIRTIO_TRANSPORT 32 +#define NUM_VIRTIO_TRANSPORT 8 static void create_virtio_regions(VersalVirt *s) { int virtio_mmio_size = 0x200; @@ -351,7 +351,7 @@ static void create_virtio_regions(VersalVirt *s) for (i = 0; i < NUM_VIRTIO_TRANSPORT; i++) { char *name = g_strdup_printf("virtio%d", i);; hwaddr base = MM_TOP_RSVD + i * virtio_mmio_size; - int irq = VERSAL_RSVD_HIGH_IRQ_FIRST + i; + int irq = VERSAL_RSVD_IRQ_FIRST + i; MemoryRegion *mr; DeviceState *dev; qemu_irq pic_irq; @@ -364,12 +364,11 @@ static void create_virtio_regions(VersalVirt *s) sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic_irq); mr = sysbus_mmio_get_region(SYS_BUS_DEVICE(dev), 0); memory_region_add_subregion(&s->soc.mr_ps, base, mr); - sysbus_create_simple("virtio-mmio", base, pic_irq); } for (i = 0; i < NUM_VIRTIO_TRANSPORT; i++) { hwaddr base = MM_TOP_RSVD + i * virtio_mmio_size; - int irq = VERSAL_RSVD_HIGH_IRQ_FIRST + i; + int irq = VERSAL_RSVD_IRQ_FIRST + i; char *name = g_strdup_printf("/virtio_mmio@%" PRIx64, base); qemu_fdt_add_subnode(s->fdt, name); |