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PPC: e500: dt: start with empty device tree

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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>
This commit is contained in:
Alexander Graf 2012-05-17 15:50:14 +02:00
parent 0dbc07985b
commit 2636fcb653
4 changed files with 1 additions and 22 deletions
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1
Makefile
View File

@ -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 \

8
hw/ppce500_mpc8544ds.c
View File

@ -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;
}

BIN
pc-bios/mpc8544ds.dtb
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14
pc-bios/mpc8544ds.dts
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@ -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/;
/ {
};