From: Alexander Graf <agraf@suse.de>
Date: Thu, 17 May 2012 13:50:14 +0000 (+0200)
Subject: PPC: e500: dt: start with empty device tree
X-Git-Tag: qemu-xen-4.3.0-rc1~966^2~22
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2636fcb6532eafbb3f1fafba69a107664218e3c8;p=qemu-upstream-unstable.git

PPC: e500: dt: start with empty device tree

Now that all of the device tree bits are generated during runtime, we
can get rid of the device tree blob and instead start from scratch with
an empty device tree.

Signed-off-by: Alexander Graf <agraf@suse.de>
---

diff --git a/Makefile b/Makefile
index a7281b02b..827e1adac 100644
--- a/Makefile
+++ b/Makefile
@@ -260,7 +260,6 @@ pxe-e1000.rom pxe-eepro100.rom pxe-ne2k_pci.rom \
 pxe-pcnet.rom pxe-rtl8139.rom pxe-virtio.rom \
 qemu-icon.bmp \
 bamboo.dtb petalogix-s3adsp1800.dtb petalogix-ml605.dtb \
-mpc8544ds.dtb \
 multiboot.bin linuxboot.bin kvmvapic.bin \
 s390-zipl.rom \
 spapr-rtas.bin slof.bin \
diff --git a/hw/ppce500_mpc8544ds.c b/hw/ppce500_mpc8544ds.c
index 15df51571..880ed55fd 100644
--- a/hw/ppce500_mpc8544ds.c
+++ b/hw/ppce500_mpc8544ds.c
@@ -92,7 +92,6 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
 {
     int ret = -1;
     uint32_t mem_reg_property[] = {0, cpu_to_be32(ramsize)};
-    char *filename;
     int fdt_size;
     void *fdt;
     uint8_t hypercall[16];
@@ -113,12 +112,7 @@ static int mpc8544_load_device_tree(CPUPPCState *env,
                                 0x20000000, 0x1000000, 0x0, 0x0, 0xe1000000,
                                 0x0, 0x10000 };
 
-    filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
-    if (!filename) {
-        goto out;
-    }
-    fdt = load_device_tree(filename, &fdt_size);
-    g_free(filename);
+    fdt = create_device_tree(&fdt_size);
     if (fdt == NULL) {
         goto out;
     }
diff --git a/pc-bios/mpc8544ds.dtb b/pc-bios/mpc8544ds.dtb
deleted file mode 100644
index 90ef5c002..000000000
Binary files a/pc-bios/mpc8544ds.dtb and /dev/null differ
diff --git a/pc-bios/mpc8544ds.dts b/pc-bios/mpc8544ds.dts
deleted file mode 100644
index 16aba2bc5..000000000
--- a/pc-bios/mpc8544ds.dts
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * MPC8544 DS Device Tree Source
- *
- * Copyright 2007, 2008 Freescale Semiconductor Inc.
- *
- * This program is free software; you can redistribute  it and/or modify it
- * under  the terms of  the GNU General  Public License as published by the
- * Free Software Foundation;  either version 2 of the  License, or (at your
- * option) any later version.
- */
-
-/dts-v1/;
-/ {
-};