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path: root/drivers/crypto/ccree
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Diffstat (limited to 'drivers/crypto/ccree')
-rw-r--r--drivers/crypto/ccree/cc_driver.c23
-rw-r--r--drivers/crypto/ccree/cc_driver.h5
2 files changed, 18 insertions, 10 deletions
diff --git a/drivers/crypto/ccree/cc_driver.c b/drivers/crypto/ccree/cc_driver.c
index 1ff229c2aeab..630c598af627 100644
--- a/drivers/crypto/ccree/cc_driver.c
+++ b/drivers/crypto/ccree/cc_driver.c
@@ -43,6 +43,10 @@ struct cc_hw_data {
/* Hardware revisions defs. */
+static const struct cc_hw_data cc713_hw = {
+ .name = "713", .rev = CC_HW_REV_713
+};
+
static const struct cc_hw_data cc712_hw = {
.name = "712", .rev = CC_HW_REV_712, .sig = 0xDCC71200U
};
@@ -56,6 +60,7 @@ static const struct cc_hw_data cc630p_hw = {
};
static const struct of_device_id arm_ccree_dev_of_match[] = {
+ { .compatible = "arm,cryptocell-713-ree", .data = &cc713_hw },
{ .compatible = "arm,cryptocell-712-ree", .data = &cc712_hw },
{ .compatible = "arm,cryptocell-710-ree", .data = &cc710_hw },
{ .compatible = "arm,cryptocell-630p-ree", .data = &cc630p_hw },
@@ -297,15 +302,17 @@ static int init_cc_resources(struct platform_device *plat_dev)
return rc;
}
- /* Verify correct mapping */
- signature_val = cc_ioread(new_drvdata, new_drvdata->sig_offset);
- if (signature_val != hw_rev->sig) {
- dev_err(dev, "Invalid CC signature: SIGNATURE=0x%08X != expected=0x%08X\n",
- signature_val, hw_rev->sig);
- rc = -EINVAL;
- goto post_clk_err;
+ if (hw_rev->rev <= CC_HW_REV_712) {
+ /* Verify correct mapping */
+ signature_val = cc_ioread(new_drvdata, new_drvdata->sig_offset);
+ if (signature_val != hw_rev->sig) {
+ dev_err(dev, "Invalid CC signature: SIGNATURE=0x%08X != expected=0x%08X\n",
+ signature_val, hw_rev->sig);
+ rc = -EINVAL;
+ goto post_clk_err;
+ }
+ dev_dbg(dev, "CC SIGNATURE=0x%08X\n", signature_val);
}
- dev_dbg(dev, "CC SIGNATURE=0x%08X\n", signature_val);
/* Display HW versions */
dev_info(dev, "ARM CryptoCell %s Driver: HW version 0x%08X, Driver version %s\n",
diff --git a/drivers/crypto/ccree/cc_driver.h b/drivers/crypto/ccree/cc_driver.h
index d608a4faf662..a06e5c90fb68 100644
--- a/drivers/crypto/ccree/cc_driver.h
+++ b/drivers/crypto/ccree/cc_driver.h
@@ -36,12 +36,13 @@
extern bool cc_dump_desc;
extern bool cc_dump_bytes;
-#define DRV_MODULE_VERSION "4.0"
+#define DRV_MODULE_VERSION "5.0"
enum cc_hw_rev {
CC_HW_REV_630 = 630,
CC_HW_REV_710 = 710,
- CC_HW_REV_712 = 712
+ CC_HW_REV_712 = 712,
+ CC_HW_REV_713 = 713
};
#define CC_COHERENT_CACHE_PARAMS 0xEEE