summaryrefslogtreecommitdiff
path: root/drivers/crypto/ccree/cc_driver.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto/ccree/cc_driver.h')
-rw-r--r--drivers/crypto/ccree/cc_driver.h36
1 files changed, 34 insertions, 2 deletions
diff --git a/drivers/crypto/ccree/cc_driver.h b/drivers/crypto/ccree/cc_driver.h
index 33dbf3e6d15d..b76181335c08 100644
--- a/drivers/crypto/ccree/cc_driver.h
+++ b/drivers/crypto/ccree/cc_driver.h
@@ -1,5 +1,5 @@
/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (C) 2012-2018 ARM Limited or its affiliates. */
+/* Copyright (C) 2012-2019 ARM Limited (or its affiliates). */
/* \file cc_driver.h
* ARM CryptoCell Linux Crypto Driver
@@ -65,10 +65,32 @@ enum cc_std_body {
#define CC_COMP_IRQ_MASK BIT(CC_HOST_IRR_AXIM_COMP_INT_BIT_SHIFT)
+#define CC_SECURITY_DISABLED_MASK BIT(CC_SECURITY_DISABLED_VALUE_BIT_SHIFT)
+
#define AXIM_MON_COMP_VALUE GENMASK(CC_AXIM_MON_COMP_VALUE_BIT_SIZE + \
CC_AXIM_MON_COMP_VALUE_BIT_SHIFT, \
CC_AXIM_MON_COMP_VALUE_BIT_SHIFT)
+#define CC_CPP_AES_ABORT_MASK ( \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_0_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_1_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_2_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_3_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_4_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_5_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_6_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_AES_7_MASK_BIT_SHIFT))
+
+#define CC_CPP_SM4_ABORT_MASK ( \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_0_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_1_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_2_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_3_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_4_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_5_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_6_MASK_BIT_SHIFT) | \
+ BIT(CC_HOST_IMR_REE_OP_ABORTED_SM_7_MASK_BIT_SHIFT))
+
/* Register name mangling macro */
#define CC_REG(reg_name) CC_ ## reg_name ## _REG_OFFSET
@@ -81,7 +103,6 @@ enum cc_std_body {
#define MAX_REQUEST_QUEUE_SIZE 4096
#define MAX_MLLI_BUFF_SIZE 2080
-#define MAX_ICV_NENTS_SUPPORTED 2
/* Definitions for HW descriptors DIN/DOUT fields */
#define NS_BIT 1
@@ -90,6 +111,12 @@ enum cc_std_body {
* field in the HW descriptor. The DMA engine +8 that value.
*/
+struct cc_cpp_req {
+ bool is_cpp;
+ enum cc_cpp_alg alg;
+ u8 slot;
+};
+
#define CC_MAX_IVGEN_DMA_ADDRESSES 3
struct cc_crypto_req {
void (*user_cb)(struct device *dev, void *req, int err);
@@ -104,6 +131,7 @@ struct cc_crypto_req {
/* The generated IV size required, 8/16 B allowed. */
unsigned int ivgen_size;
struct completion seq_compl; /* request completion */
+ struct cc_cpp_req cpp;
};
/**
@@ -136,6 +164,8 @@ struct cc_drvdata {
u32 sig_offset;
u32 ver_offset;
int std_bodies;
+ bool sec_disabled;
+ u32 comp_mask;
};
struct cc_crypto_alg {
@@ -162,12 +192,14 @@ struct cc_alg_template {
int auth_mode;
u32 min_hw_rev;
enum cc_std_body std_body;
+ bool sec_func;
unsigned int data_unit;
struct cc_drvdata *drvdata;
};
struct async_gen_req_ctx {
dma_addr_t iv_dma_addr;
+ u8 *iv;
enum drv_crypto_direction op_type;
};