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2008-01-22 Robert Millan <rmh@aybabtu.com>

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* disk/ieee1275/ofdisk.c (grub_ofdisk_iterate): When
        `GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY' flag is set, skip any
        device that doesn't look like an SD card.
        * include/grub/ieee1275/ieee1275.h (grub_ieee1275_flag): Add
        `GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY' flag.
        * kern/powerpc/ieee1275/cmain.c (grub_ieee1275_set_flag): Detect
        OLPC laptop, and set `GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY' when
        found.
This commit is contained in:
robertmh 2008-01-22 20:13:14 +00:00
parent 9dad816d3d
commit 2563862970
4 changed files with 75 additions and 2 deletions
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27
disk/ieee1275/ofdisk.c
View file

@ -30,6 +30,33 @@ grub_ofdisk_iterate (int (*hook) (const char *name))
int dev_iterate (struct grub_ieee1275_devalias *alias)
{
grub_dprintf ("disk", "disk name = %s\n", alias->name);
if (grub_ieee1275_test_flag (GRUB_IEEE1275_FLAG_OFDISK_SDCARD_ONLY))
{
grub_ieee1275_phandle_t dev;
char tmp[8];
if (grub_ieee1275_finddevice (alias->path, &dev))
{
grub_dprintf ("disk", "finddevice (%s) failed\n", alias->path);
return 0;
}
if (grub_ieee1275_get_property (dev, "iconname", tmp,
sizeof tmp, 0))
{
grub_dprintf ("disk", "get iconname failed\n");
return 0;
}
if (grub_strcmp (tmp, "sdmmc"))
{
grub_dprintf ("disk", "device is not an SD card\n");
return 0;
}
}
if (! grub_strcmp (alias->type, "block"))
hook (alias->name);
else if ((! grub_strcmp (alias->type, "scsi"))