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Diffstat (limited to 'hw/ppc')
-rw-r--r--hw/ppc/e500.c28
1 files changed, 23 insertions, 5 deletions
diff --git a/hw/ppc/e500.c b/hw/ppc/e500.c
index a31561805a..5321f06f4e 100644
--- a/hw/ppc/e500.c
+++ b/hw/ppc/e500.c
@@ -128,6 +128,8 @@ static int ppce500_load_device_tree(MachineState *machine,
hwaddr addr,
hwaddr initrd_base,
hwaddr initrd_size,
+ hwaddr kernel_base,
+ hwaddr kernel_size,
bool dry_run)
{
CPUPPCState *env = first_cpu->env_ptr;
@@ -204,6 +206,13 @@ static int ppce500_load_device_tree(MachineState *machine,
if (ret < 0) {
fprintf(stderr, "couldn't set /chosen/linux,initrd-end\n");
}
+
+ }
+
+ if (kernel_base != -1ULL) {
+ qemu_fdt_setprop_cells(fdt, "/chosen", "qemu,boot-kernel",
+ kernel_base >> 32, kernel_base,
+ kernel_size >> 32, kernel_size);
}
ret = qemu_fdt_setprop_string(fdt, "/chosen", "bootargs",
@@ -392,20 +401,25 @@ typedef struct DeviceTreeParams {
hwaddr addr;
hwaddr initrd_base;
hwaddr initrd_size;
+ hwaddr kernel_base;
+ hwaddr kernel_size;
} DeviceTreeParams;
static void ppce500_reset_device_tree(void *opaque)
{
DeviceTreeParams *p = opaque;
- ppce500_load_device_tree(p->machine, &p->params, p->addr, p->initrd_base,
- p->initrd_size, false);
+ ppce500_load_device_tree(&p->machine, &p->params, p->addr, p->initrd_base,
+ p->initrd_size, p->kernel_base, p->kernel_size,
+ false);
}
static int ppce500_prep_device_tree(MachineState *machine,
PPCE500Params *params,
hwaddr addr,
hwaddr initrd_base,
- hwaddr initrd_size)
+ hwaddr initrd_size,
+ hwaddr kernel_base,
+ hwaddr kernel_size)
{
DeviceTreeParams *p = g_new(DeviceTreeParams, 1);
p->machine = machine;
@@ -413,12 +427,15 @@ static int ppce500_prep_device_tree(MachineState *machine,
p->addr = addr;
p->initrd_base = initrd_base;
p->initrd_size = initrd_size;
+ p->kernel_base = kernel_base;
+ p->kernel_size = kernel_size;
qemu_register_reset(ppce500_reset_device_tree, p);
/* Issue the device tree loader once, so that we get the size of the blob */
return ppce500_load_device_tree(machine, params, addr, initrd_base,
- initrd_size, true);
+ initrd_size, kernel_base, kernel_size,
+ true);
}
/* Create -kernel TLB entries for BookE. */
@@ -787,7 +804,8 @@ void ppce500_init(MachineState *machine, PPCE500Params *params)
int dt_size;
dt_size = ppce500_prep_device_tree(machine, params, dt_base,
- initrd_base, initrd_size);
+ initrd_base, initrd_size,
+ loadaddr, kernel_size);
if (dt_size < 0) {
fprintf(stderr, "couldn't load device tree\n");
exit(1);