Remove old-style accelerator and entropy driver interfaces
The driver interfaces described in crypto_accel_driver.h and
crypto_entropy_driver.h are no longer being worked on. We do not
intend to finish the design of these interfaces or to implement them
in Mbed TLS. They have been superseded by the unified driver
interface (docs/proposed/psa-driver-interface.md), which is being
actively worked on both to finalize the specification and to implement
it in Mbed TLS.
The partially implemented dynamic secure element interface is staying
for now.
Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
diff --git a/include/psa/crypto_driver_common.h b/include/psa/crypto_driver_common.h
index 2ce75d2..1b6f322 100644
--- a/include/psa/crypto_driver_common.h
+++ b/include/psa/crypto_driver_common.h
@@ -5,9 +5,8 @@
* This file contains common definitions shared by all PSA crypto drivers.
* Do not include it directly: instead, include the header file(s) for
* the type(s) of driver that you are implementing. For example, if
- * you are writing a driver for a chip that provides both a hardware
- * random generator and an accelerator for some cryptographic algorithms,
- * include `psa/crypto_entropy_driver.h` and `psa/crypto_accel_driver.h`.
+ * you are writing a dynamically registered driver for a secure element,
+ * include `psa/crypto_se_driver.h`.
*
* This file is part of the PSA Crypto Driver Model, containing functions for
* driver developers to implement to enable hardware to be called in a