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[Qemu-devel] [PATCH v4 4/6] hw/arm: add a new modify_dtb_opaque field in
From: |
Eric Auger |
Subject: |
[Qemu-devel] [PATCH v4 4/6] hw/arm: add a new modify_dtb_opaque field in arm_boot_info |
Date: |
Fri, 31 Oct 2014 13:53:30 +0000 |
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 <address@hidden>
---
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
- [Qemu-devel] [PATCH v4 0/6] machvirt dynamic sysbus device instantiation, Eric Auger, 2014/10/31
- [Qemu-devel] [PATCH v4 6/6] hw/arm/virt: add dynamic sysbus device support, Eric Auger, 2014/10/31
- [Qemu-devel] [PATCH v4 5/6] hw/arm/sysbus-fdt: helpers for platform bus nodes addition, Eric Auger, 2014/10/31
- [Qemu-devel] [PATCH v4 4/6] hw/arm: add a new modify_dtb_opaque field in arm_boot_info,
Eric Auger <=
- [Qemu-devel] [PATCH v4 3/6] hw/arm/boot: do not free VirtBoardInfo fdt in arm_load_dtb, Eric Auger, 2014/10/31
- [Qemu-devel] [PATCH v4 1/6] hw/arm/boot: load_dtb becomes non static arm_load_dtb, Eric Auger, 2014/10/31
- [Qemu-devel] [PATCH v4 2/6] hw/arm/boot: dtb start and limit moved in arm_boot_info, Eric Auger, 2014/10/31