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/libc | |
| 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/libc')
| -rw-r--r-- | payloads/libpayload/libc/console.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/payloads/libpayload/libc/console.c b/payloads/libpayload/libc/console.c index d5ad0e4605..ff6fc13e8e 100644 --- a/payloads/libpayload/libc/console.c +++ b/payloads/libpayload/libc/console.c @@ -29,6 +29,7 @@ #include <config.h> #include <libpayload.h> +#include <usb/usb.h> void console_init(void) { @@ -77,6 +78,11 @@ int puts(const char *s) int havekey(void) { +#ifdef CONFIG_USB_HID + usb_poll(); + if (usbhid_havechar()) + return 1; +#endif #ifdef CONFIG_SERIAL_CONSOLE if (serial_havechar()) return 1; @@ -95,6 +101,11 @@ int havekey(void) int getchar(void) { while (1) { +#ifdef CONFIG_USB_HID + usb_poll(); + if (usbhid_havechar()) + return usbhid_getchar(); +#endif #ifdef CONFIG_SERIAL_CONSOLE if (serial_havechar()) return serial_getchar(); |