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authorHenrik Nordström2013-11-10 11:26:56 -0600
committerSimon Glass2014-01-08 18:24:03 -0600
commitf4d8de48f5a2aa1885daa0d425b8c0568a2ccb69 (patch)
treed86aea3653bfff137f2a94bea66d5fbddcb59853 /disk/part.c
parent60d18d3fe9d1a5db663711063cd0d5c915af377a (diff)
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sandbox: block driver using host file/device as backing store
Provide a way to use any host file or device as a block device in U-Boot. This can be used to provide filesystem access within U-Boot to an ext2 image file on the host, for example. The support is plumbed into the filesystem and partition interfaces. We don't want to print a message in the driver every time we find a missing device. Pass the information back to the caller where a message can be printed if desired. Signed-off-by: Henrik Nordström <henrik@henriknordstrom.net> Signed-off-by: Simon Glass <sjg@chromium.org> - Removed change to part.c get_device_and_partition() Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'disk/part.c')
-rw-r--r--disk/part.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/disk/part.c b/disk/part.c
index d2e34cfcfa..6941033d8d 100644
--- a/disk/part.c
+++ b/disk/part.c
@@ -43,6 +43,9 @@ static const struct block_drvr block_drvr[] = {
43#if defined(CONFIG_SYSTEMACE) 43#if defined(CONFIG_SYSTEMACE)
44 { .name = "ace", .get_dev = systemace_get_dev, }, 44 { .name = "ace", .get_dev = systemace_get_dev, },
45#endif 45#endif
46#if defined(CONFIG_SANDBOX)
47 { .name = "host", .get_dev = host_get_dev, },
48#endif
46 { }, 49 { },
47}; 50};
48 51
@@ -286,6 +289,9 @@ static void print_part_header (const char *type, block_dev_desc_t * dev_desc)
286 case IF_TYPE_MMC: 289 case IF_TYPE_MMC:
287 puts ("MMC"); 290 puts ("MMC");
288 break; 291 break;
292 case IF_TYPE_HOST:
293 puts("HOST");
294 break;
289 default: 295 default:
290 puts ("UNKNOWN"); 296 puts ("UNKNOWN");
291 break; 297 break;