@@ -260,11 +260,12 @@ config USB_CHAOSKEY
tristate "ChaosKey random number generator driver support"
depends on HW_RANDOM
help
- Say Y here if you want to connect an AltusMetrum ChaosKey to
- your computer's USB port. The ChaosKey is a hardware random
- number generator which hooks into the kernel entropy pool to
- ensure a large supply of entropy for /dev/random and
- /dev/urandom and also provides direct access via /dev/chaoskeyX
+ Say Y here if you want to connect an AltusMetrum ChaosKey or
+ Araneus Alea I to your computer's USB port. These devices
+ are hardware random number generators which hook into the
+ kernel entropy pool to ensure a large supply of entropy for
+ /dev/random and /dev/urandom and also provides direct access
+ via /dev/chaoskeyX
To compile this driver as a module, choose M here: the
module will be called chaoskey.
@@ -55,6 +55,9 @@ MODULE_LICENSE("GPL");
#define CHAOSKEY_VENDOR_ID 0x1d50 /* OpenMoko */
#define CHAOSKEY_PRODUCT_ID 0x60c6 /* ChaosKey */
+#define ALEA_VENDOR_ID 0x12d8 /* Araneus */
+#define ALEA_PRODUCT_ID 0x0001 /* Alea I */
+
#define CHAOSKEY_BUF_LEN 64 /* max size of USB full speed packet */
#define NAK_TIMEOUT (HZ) /* stall/wait timeout for device */
@@ -69,6 +72,7 @@ MODULE_LICENSE("GPL");
static const struct usb_device_id chaoskey_table[] = {
{ USB_DEVICE(CHAOSKEY_VENDOR_ID, CHAOSKEY_PRODUCT_ID) },
+ { USB_DEVICE(ALEA_VENDOR_ID, ALEA_PRODUCT_ID) },
{ },
};
MODULE_DEVICE_TABLE(usb, chaoskey_table);
Adds support for the Araneus Alea I USB hardware Random Number Generator which is interfaced with in exactly the same way as the Altus Metrum ChaosKey. We just add the appropriate device ID and modify the config help text. Signed-off-by: Bob Ham <bob.ham@collabora.com> --- drivers/usb/misc/Kconfig | 11 ++++++----- drivers/usb/misc/chaoskey.c | 4 ++++ 2 files changed, 10 insertions(+), 5 deletions(-)