diff options
Diffstat (limited to 'hw/arm')
| -rw-r--r-- | hw/arm/boot.c | 9 | ||||
| -rw-r--r-- | hw/arm/xilinx_zynq.c | 7 |
2 files changed, 14 insertions, 2 deletions
diff --git a/hw/arm/boot.c b/hw/arm/boot.c index 1c1b0e5258..4036262f50 100644 --- a/hw/arm/boot.c +++ b/hw/arm/boot.c @@ -173,6 +173,11 @@ static void default_reset_secondary(ARMCPU *cpu, env->regs[15] = info->smp_loader_start; } +static inline bool have_dtb(const struct arm_boot_info *info) +{ + return info->dtb_filename || info->get_dtb; +} + #define WRITE_WORD(p, value) do { \ stl_phys_notdirty(p, value); \ p += 4; \ @@ -421,7 +426,7 @@ static void do_cpu_reset(void *opaque) env->regs[15] = info->loader_start; } - if (!info->dtb_filename) { + if (!have_dtb(info)) { if (old_param) { set_kernel_args_old(info); } else { @@ -542,7 +547,7 @@ void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info) /* for device tree boot, we pass the DTB directly in r2. Otherwise * we point to the kernel args. */ - if (info->dtb_filename || info->get_dtb) { + if (have_dtb(info)) { /* Place the DTB after the initrd in memory. Note that some * kernels will trash anything in the 4K page the initrd * ends in, so make sure the DTB isn't caught up in that. diff --git a/hw/arm/xilinx_zynq.c b/hw/arm/xilinx_zynq.c index 98e0958a77..9ee21e726a 100644 --- a/hw/arm/xilinx_zynq.c +++ b/hw/arm/xilinx_zynq.c @@ -37,6 +37,7 @@ #define IRQ_OFFSET 32 /* pic interrupts start from index 32 */ #define MPCORE_PERIPHBASE 0xF8F00000 +#define ZYNQ_BOARD_MIDR 0x413FC090 static const int dma_irqs[8] = { 46, 47, 48, 49, 72, 73, 74, 75 @@ -125,6 +126,12 @@ static void zynq_init(QEMUMachineInitArgs *args) cpu = ARM_CPU(object_new(object_class_get_name(cpu_oc))); + object_property_set_int(OBJECT(cpu), ZYNQ_BOARD_MIDR, "midr", &err); + if (err) { + error_report("%s", error_get_pretty(err)); + exit(1); + } + object_property_set_int(OBJECT(cpu), MPCORE_PERIPHBASE, "reset-cbar", &err); if (err) { error_report("%s", error_get_pretty(err)); |