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microblaze: Fix loading of petalogix s3adsp1800 dtb.

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Provide a petalogix-s3adsp1800.dtb blob.
Correct loading of the petalogix dtb.

Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
This commit is contained in:
Edgar E. Iglesias 2009-06-03 21:54:31 +02:00
parent 40905a6a31
commit 4b0c7aa364
3 changed files with 12 additions and 10 deletions
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20
hw/petalogix_s3adsp1800_mmu.c
View file

@ -54,22 +54,20 @@ static int petalogix_load_device_tree(target_phys_addr_t addr,
{
#ifdef HAVE_FDT
void *fdt;
char *path = NULL;
int pathlen;
int r;
#endif
char *path;
int fdt_size;
#ifdef HAVE_FDT
/* Try the local "mb.dtb" override. */
fdt = load_device_tree("mb.dtb", &fdt_size);
if (!fdt) {
pathlen = snprintf(NULL, 0, "%s/%s",
bios_dir, BINARY_DEVICE_TREE_FILE) + 1;
path = qemu_malloc(pathlen);
snprintf(path, pathlen, "%s/%s", bios_dir, BINARY_DEVICE_TREE_FILE);
fdt = load_device_tree(BINARY_DEVICE_TREE_FILE, &fdt_size);
free(path);
path = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (path) {
fdt = load_device_tree(path, &fdt_size);
qemu_free(path);
}
if (!fdt)
return 0;
}
@ -83,7 +81,11 @@ static int petalogix_load_device_tree(target_phys_addr_t addr,
to the kernel. */
fdt_size = load_image_targphys("mb.dtb", addr, 0x10000);
if (fdt_size < 0) {
fdt_size = load_image_targphys(BINARY_DEVICE_TREE_FILE, addr, 0x10000);
path = qemu_find_file(QEMU_FILE_TYPE_BIOS, BINARY_DEVICE_TREE_FILE);
if (path) {
fdt_size = load_image_targphys(path, addr, 0x10000);
qemu_free(path);
}
}
if (kernel_cmdline) {