summaryrefslogtreecommitdiff
path: root/drivers/crypto
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/inside-secure/safexcel.c30
-rw-r--r--drivers/crypto/inside-secure/safexcel.h12
2 files changed, 30 insertions, 12 deletions
diff --git a/drivers/crypto/inside-secure/safexcel.c b/drivers/crypto/inside-secure/safexcel.c
index 4ad1bfd77359..b70694090353 100644
--- a/drivers/crypto/inside-secure/safexcel.c
+++ b/drivers/crypto/inside-secure/safexcel.c
@@ -33,7 +33,19 @@ MODULE_PARM_DESC(max_rings, "Maximum number of rings to use.");
static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
{
u32 val, htable_offset;
- int i;
+ int i, cs_rc_max, cs_ht_wc, cs_trc_rec_wc, cs_trc_lg_rec_wc;
+
+ if (priv->version == EIP197B) {
+ cs_rc_max = EIP197B_CS_RC_MAX;
+ cs_ht_wc = EIP197B_CS_HT_WC;
+ cs_trc_rec_wc = EIP197B_CS_TRC_REC_WC;
+ cs_trc_lg_rec_wc = EIP197B_CS_TRC_LG_REC_WC;
+ } else {
+ cs_rc_max = EIP197D_CS_RC_MAX;
+ cs_ht_wc = EIP197D_CS_HT_WC;
+ cs_trc_rec_wc = EIP197D_CS_TRC_REC_WC;
+ cs_trc_lg_rec_wc = EIP197D_CS_TRC_LG_REC_WC;
+ }
/* Enable the record cache memory access */
val = readl(priv->base + EIP197_CS_RAM_CTRL);
@@ -54,7 +66,7 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
writel(val, priv->base + EIP197_TRC_PARAMS);
/* Clear all records */
- for (i = 0; i < EIP197_CS_RC_MAX; i++) {
+ for (i = 0; i < cs_rc_max; i++) {
u32 val, offset = EIP197_CLASSIFICATION_RAMS + i * EIP197_CS_RC_SIZE;
writel(EIP197_CS_RC_NEXT(EIP197_RC_NULL) |
@@ -64,14 +76,14 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
val = EIP197_CS_RC_NEXT(i+1) | EIP197_CS_RC_PREV(i-1);
if (i == 0)
val |= EIP197_CS_RC_PREV(EIP197_RC_NULL);
- else if (i == EIP197_CS_RC_MAX - 1)
+ else if (i == cs_rc_max - 1)
val |= EIP197_CS_RC_NEXT(EIP197_RC_NULL);
writel(val, priv->base + offset + sizeof(u32));
}
/* Clear the hash table entries */
- htable_offset = EIP197_CS_RC_MAX * EIP197_CS_RC_SIZE;
- for (i = 0; i < 64; i++)
+ htable_offset = cs_rc_max * EIP197_CS_RC_SIZE;
+ for (i = 0; i < cs_ht_wc; i++)
writel(GENMASK(29, 0),
priv->base + EIP197_CLASSIFICATION_RAMS + htable_offset + i * sizeof(u32));
@@ -82,16 +94,16 @@ static void eip197_trc_cache_init(struct safexcel_crypto_priv *priv)
/* Write head and tail pointers of the record free chain */
val = EIP197_TRC_FREECHAIN_HEAD_PTR(0) |
- EIP197_TRC_FREECHAIN_TAIL_PTR(EIP197_CS_RC_MAX - 1);
+ EIP197_TRC_FREECHAIN_TAIL_PTR(cs_rc_max - 1);
writel(val, priv->base + EIP197_TRC_FREECHAIN);
/* Configure the record cache #1 */
- val = EIP197_TRC_PARAMS2_RC_SZ_SMALL(EIP197_CS_TRC_REC_WC) |
- EIP197_TRC_PARAMS2_HTABLE_PTR(EIP197_CS_RC_MAX);
+ val = EIP197_TRC_PARAMS2_RC_SZ_SMALL(cs_trc_rec_wc) |
+ EIP197_TRC_PARAMS2_HTABLE_PTR(cs_rc_max);
writel(val, priv->base + EIP197_TRC_PARAMS2);
/* Configure the record cache #2 */
- val = EIP197_TRC_PARAMS_RC_SZ_LARGE(EIP197_CS_TRC_LG_REC_WC) |
+ val = EIP197_TRC_PARAMS_RC_SZ_LARGE(cs_trc_lg_rec_wc) |
EIP197_TRC_PARAMS_BLK_TIMER_SPEED(1) |
EIP197_TRC_PARAMS_HTABLE_SZ(2);
writel(val, priv->base + EIP197_TRC_PARAMS);
diff --git a/drivers/crypto/inside-secure/safexcel.h b/drivers/crypto/inside-secure/safexcel.h
index 46c72306ca9f..94a89664f3d0 100644
--- a/drivers/crypto/inside-secure/safexcel.h
+++ b/drivers/crypto/inside-secure/safexcel.h
@@ -361,13 +361,19 @@ struct safexcel_context_record {
#define EIP197_TRC_PARAMS2_RC_SZ_SMALL(n) ((n) << 18)
/* Cache helpers */
-#define EIP197_CS_RC_MAX 52
+#define EIP197B_CS_RC_MAX 52
+#define EIP197D_CS_RC_MAX 96
#define EIP197_CS_RC_SIZE (4 * sizeof(u32))
#define EIP197_CS_RC_NEXT(x) (x)
#define EIP197_CS_RC_PREV(x) ((x) << 10)
#define EIP197_RC_NULL 0x3ff
-#define EIP197_CS_TRC_REC_WC 59
-#define EIP197_CS_TRC_LG_REC_WC 73
+#define EIP197B_CS_TRC_REC_WC 59
+#define EIP197D_CS_TRC_REC_WC 64
+#define EIP197B_CS_TRC_LG_REC_WC 73
+#define EIP197D_CS_TRC_LG_REC_WC 80
+#define EIP197B_CS_HT_WC 64
+#define EIP197D_CS_HT_WC 256
+
/* Result data */
struct result_data_desc {