This field can be used by any modify_dtb() function to pass
additional arguments requested to build the modified dtb. This
is needed for creating the platform bus dynamic sysbus nodes.
Signed-off-by: Eric Auger <eric.auger@xxxxxxxxxx>
---
include/hw/arm/arm.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/include/hw/arm/arm.h b/include/hw/arm/arm.h
index 5f1ecb7..ff776fa 100644
--- a/include/hw/arm/arm.h
+++ b/include/hw/arm/arm.h
@@ -68,6 +68,10 @@ struct arm_boot_info {
hwaddr dtb_start; /* start address of the dtb */
hwaddr dtb_limit; /* upper RAM limit the dtb cannot overshoot */
hwaddr entry;
+ /* in case modify_dtb requires additional parameters to create the
+ * the new nodes, use following opaque
+ */
+ void *modify_dtb_opaque;
};
void arm_load_kernel(ARMCPU *cpu, struct arm_boot_info *info);
int arm_load_dtb(const struct arm_boot_info *binfo);
--
1.8.3.2
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