imx6: Added DEK blob generator command

[people/ms/u-boot.git] / drivers / crypto / fsl / desc.h

diff --git a/drivers/crypto/fsl/desc.h b/drivers/crypto/fsl/desc.h
index 504f2b07d090b0c8722d115c2b82644f4db01103..18e2ec8d26ecb8c0816c7790ff2621ffee543b12 100644 (file)
--- a/drivers/crypto/fsl/desc.h
+++ b/drivers/crypto/fsl/desc.h
@@ -12,11 +12,18 @@
 #ifndef DESC_H
 #define DESC_H
 
+#define KEY_BLOB_SIZE          32
+#define MAC_SIZE                       16
+
 /* Max size of any CAAM descriptor in 32-bit words, inclusive of header */
 #define MAX_CAAM_DESCSIZE      64
 
+/* Size of DEK Blob  descriptor, inclusive of header */
+#define DEK_BLOB_DESCSIZE      9
+
 /* Block size of any entity covered/uncovered with a KEK/TKEK */
 #define KEK_BLOCKSIZE          16
+
 /*
  * Supported descriptor command types as they show up
  * inside a descriptor command word.
@@ -272,6 +279,13 @@
 #define LDLEN_SET_OFIFO_OFFSET_SHIFT   0
 #define LDLEN_SET_OFIFO_OFFSET_MASK    (3 << LDLEN_SET_OFIFO_OFFSET_SHIFT)
 
+/*
+ * AAD Definitions
+ */
+#define AES_KEY_SHIFT          8
+#define LD_CCM_MODE            0x66
+#define KEY_AES_SRC            (0x55 << AES_KEY_SHIFT)
+
 /*
  * FIFO_LOAD/FIFO_STORE/SEQ_FIFO_LOAD/SEQ_FIFO_STORE
  * Command Constructs
@@ -418,6 +432,7 @@
 #define OP_PCLID_MASK          (0xff << 16)
 
 /* Assuming OP_TYPE = OP_TYPE_UNI_PROTOCOL */
+#define OP_PCLID_SECMEM                0x08
 #define OP_PCLID_BLOB          (0x0d << OP_PCLID_SHIFT)
 #define OP_PCLID_SECRETKEY     (0x11 << OP_PCLID_SHIFT)
 #define OP_PCLID_PUBLICKEYPAIR (0x14 << OP_PCLID_SHIFT)