diff options
author | Patrick Georgi <patrick.georgi@coresystems.de> | 2008-10-16 19:20:51 +0000 |
---|---|---|
committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2008-10-16 19:20:51 +0000 |
commit | 4727c0744615d7b49c843197433937721ce9acd1 (patch) | |
tree | 72d31d16bb06950a574b11759d61e620c3be9f46 /payloads/libpayload/drivers/usb/usbmsc.c | |
parent | b1b071fe17dd472192de201e463ce3d5811a2957 (diff) |
- reduced memory requirements a lot (from >100kb/controller to
560bytes/controller)
- no need for the client of libpayload to implement
usbdisk_{create,remove}, just because USB was compiled in.
- usb hub support compiles, and works for some trivial cases (no device
detach, trivial power management)
- usb keyboard support works in qemu, though there are reports that it
doesn't work on real hardware yet.
- usb keyboard is integrated in both libc-getchar() and curses, if
CONFIG_USB_HID is enabled
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Jordan Crouse <jordan.crouse@amd.com>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3662 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/drivers/usb/usbmsc.c')
-rw-r--r-- | payloads/libpayload/drivers/usb/usbmsc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/payloads/libpayload/drivers/usb/usbmsc.c b/payloads/libpayload/drivers/usb/usbmsc.c index c25c617a83..d9ffbd151e 100644 --- a/payloads/libpayload/drivers/usb/usbmsc.c +++ b/payloads/libpayload/drivers/usb/usbmsc.c @@ -69,7 +69,8 @@ static const char *msc_protocol_strings[0x51] = { static void usb_msc_destroy (usbdev_t *dev) { - usbdisk_remove (dev); + if (usbdisk_remove) + usbdisk_remove (dev); free (dev->data); dev->data = 0; } @@ -393,5 +394,6 @@ usb_msc_init (usbdev_t *dev) printf ("\n"); read_capacity (dev); - usbdisk_create (dev); + if (usbdisk_create) + usbdisk_create (dev); } |