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-rw-r--r--drivers/staging/fsl_dpa_offload/dpa_ipsec.c2
-rw-r--r--drivers/staging/fsl_dpa_offload/dpa_ipsec.h2
-rw-r--r--drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c24
3 files changed, 11 insertions, 17 deletions
diff --git a/drivers/staging/fsl_dpa_offload/dpa_ipsec.c b/drivers/staging/fsl_dpa_offload/dpa_ipsec.c
index 5171df4..fe98108 100644
--- a/drivers/staging/fsl_dpa_offload/dpa_ipsec.c
+++ b/drivers/staging/fsl_dpa_offload/dpa_ipsec.c
@@ -2807,7 +2807,7 @@ static int copy_sa_params_to_in_sa(struct dpa_ipsec_sa *sa,
sa->sec_desc->pdb_dec.options = PDBOPTS_ESP_TUNNEL |
PDBOPTS_ESP_OUTFMT;
- if (dpa_ipsec->sec_ver >= SEC_VER_5_3)
+ if (dpa_ipsec->sec_era > 4)
sa->sec_desc->pdb_dec.options |= PDBOPTS_ESP_AOFL;
if (sa_params->use_ext_seq_num) {
diff --git a/drivers/staging/fsl_dpa_offload/dpa_ipsec.h b/drivers/staging/fsl_dpa_offload/dpa_ipsec.h
index 353c817..a768991 100644
--- a/drivers/staging/fsl_dpa_offload/dpa_ipsec.h
+++ b/drivers/staging/fsl_dpa_offload/dpa_ipsec.h
@@ -187,7 +187,6 @@
#define NIA_OPCODE_MASK 0x0F
#define SEC_DEF_VER 40 /* like in P4080 */
-#define SEC_VER_5_3 53
/* DPA IPSec Encryption & authentication algorithm identifiers */
struct ipsec_alg_suite {
@@ -374,7 +373,6 @@ struct dpa_ipsec {
int *used_sa_ids; /* SA IDs used by this DPA IPsec instance */
int num_used_sas; /* The current number of sa's used by this instance*/
int sec_era; /* SEC ERA information */
- int sec_ver; /* SEC version information */
struct device *jrdev; /* Job ring device */
atomic_t ref;
atomic_t valid;
diff --git a/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c b/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c
index ae767d8..0fac5ae 100644
--- a/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c
+++ b/drivers/staging/fsl_dpa_offload/dpa_ipsec_desc.c
@@ -67,23 +67,19 @@ int get_sec_info(struct dpa_ipsec *dpa_ipsec)
const u32 *sec_era;
int prop_size;
- sec_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v5.3");
- if (sec_node)
- dpa_ipsec->sec_ver = SEC_VER_5_3;
- else {
- dpa_ipsec->sec_ver = SEC_DEF_VER;
- sec_node = of_find_compatible_node(NULL, NULL, "fsl,sec-v4.0");
- if (!sec_node) {
- log_err("Can't find device node for SEC! Check device tree!\n");
- return -ENODEV;
- }
+ sec_node = of_find_node_with_property(NULL, "fsl,sec-era");
+ if (sec_node) {
+ sec_era = of_get_property(sec_node, "fsl,sec-era", &prop_size);
+ if (sec_era && prop_size == sizeof(*sec_era) && *sec_era > 0)
+ dpa_ipsec->sec_era = *sec_era;
+ of_node_put(sec_node);
}
- sec_era = of_get_property(sec_node, "fsl,sec-era", &prop_size);
- if (sec_era && prop_size == sizeof(*sec_era) && *sec_era > 0)
- dpa_ipsec->sec_era = *sec_era;
- else
+ if (dpa_ipsec->sec_era == 0) {
dpa_ipsec->sec_era = SEC_DEF_ERA;
+ log_warn("Unable to acquire the SEC era from the device tree. Defaulting to SEC era %d.\n",
+ dpa_ipsec->sec_era);
+ }
dpa_ipsec->jrdev = get_jrdev(dpa_ipsec);
if (!dpa_ipsec->jrdev)