If booting Linux, call the Linux specific init routine for all devs
that support it.
Signed-off-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
---
Doesn't solve the problem of conditional setup, e.g. GIC needs to only
do NS setup on NS boot. I think this should be solved by passing the
boot_info to the GIC as opaque data.
---
hw/arm/boot.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/hw/arm/boot.c b/hw/arm/boot.c
index 1e7fd28..2cf0dcb 100644
--- a/hw/arm/boot.c
+++ b/hw/arm/boot.c
@@ -18,6 +18,8 @@
#include "qemu/config-file.h"
#include "exec/address-spaces.h"
+#include "hw/guest/linux.h"
+
/* Kernel boot protocol is specified in the kernel docs
* Documentation/arm/Booting and Documentation/arm64/booting.txt
* They have different preferred image load offsets from system RAM base.
@@ -442,6 +444,19 @@ fail:
return -1;
}
+static int do_linux_dev_init(Object *obj, void *opaue)
+{
+ if (object_dynamic_cast(obj, TYPE_LINUX_DEVICE)) {
+ LinuxDevice *ld = LINUX_DEVICE(obj);
+ LinuxDeviceClass *ldc = LINUX_DEVICE_GET_CLASS(obj);
+
+ if (ldc->linux_init) {
+ ldc->linux_init(ld);
+ }
+ }
+ return 0;
+}
+
static void do_cpu_reset(void *opaque)
{
ARMCPU *cpu = opaque;
@@ -504,8 +519,11 @@ static void do_cpu_reset(void *opaque)
} else {
info->secondary_cpu_reset_hook(cpu, info);
}
+ object_child_foreach_recursive(object_get_root(),
+ do_linux_dev_init, NULL);
}
}
+
}
/**
--
2.4.5.3.g6a5966f
