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path: root/drivers/crypto/cavium/nitrox/nitrox_hal.c
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Diffstat (limited to 'drivers/crypto/cavium/nitrox/nitrox_hal.c')
-rw-r--r--drivers/crypto/cavium/nitrox/nitrox_hal.c65
1 files changed, 47 insertions, 18 deletions
diff --git a/drivers/crypto/cavium/nitrox/nitrox_hal.c b/drivers/crypto/cavium/nitrox/nitrox_hal.c
index c08d9f33a3b1..3f0df60267a9 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_hal.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_hal.c
@@ -437,6 +437,45 @@ void config_nps_core_vfcfg_mode(struct nitrox_device *ndev, enum vf_mode mode)
nitrox_write_csr(ndev, NPS_CORE_GBL_VFCFG, vfcfg.value);
}
+static const char *get_core_option(u8 se_cores, u8 ae_cores)
+{
+ const char *option = "";
+
+ if (ae_cores == AE_MAX_CORES) {
+ switch (se_cores) {
+ case SE_MAX_CORES:
+ option = "60";
+ break;
+ case 40:
+ option = "60s";
+ break;
+ }
+ } else if (ae_cores == (AE_MAX_CORES / 2)) {
+ option = "30";
+ } else {
+ option = "60i";
+ }
+
+ return option;
+}
+
+static const char *get_feature_option(u8 zip_cores, int core_freq)
+{
+ if (zip_cores == 0)
+ return "";
+ else if (zip_cores < ZIP_MAX_CORES)
+ return "-C15";
+
+ if (core_freq >= 850)
+ return "-C45";
+ else if (core_freq >= 750)
+ return "-C35";
+ else if (core_freq >= 550)
+ return "-C25";
+
+ return "";
+}
+
void nitrox_get_hwinfo(struct nitrox_device *ndev)
{
union emu_fuse_map emu_fuse;
@@ -469,24 +508,14 @@ void nitrox_get_hwinfo(struct nitrox_device *ndev)
ndev->hw.zip_cores = ZIP_MAX_CORES - dead_cores;
}
- /* determine the partname CNN55<cores>-<freq><pincount>-<rev>*/
- if (ndev->hw.ae_cores == AE_MAX_CORES) {
- switch (ndev->hw.se_cores) {
- case SE_MAX_CORES:
- i = snprintf(name, sizeof(name), "CNN5560");
- break;
- case 40:
- i = snprintf(name, sizeof(name), "CNN5560s");
- break;
- }
- } else if (ndev->hw.ae_cores == (AE_MAX_CORES / 2)) {
- i = snprintf(name, sizeof(name), "CNN5530");
- } else {
- i = snprintf(name, sizeof(name), "CNN5560i");
- }
-
- snprintf(name + i, sizeof(name) - i, "-%3dBG676-1.%u",
- ndev->hw.freq, ndev->hw.revision_id);
+ /* determine the partname
+ * CNN55<core option>-<freq><pincount>-<feature option>-<rev>
+ */
+ snprintf(name, sizeof(name), "CNN55%s-%3dBG676%s-1.%u",
+ get_core_option(ndev->hw.se_cores, ndev->hw.ae_cores),
+ ndev->hw.freq,
+ get_feature_option(ndev->hw.zip_cores, ndev->hw.freq),
+ ndev->hw.revision_id);
/* copy partname */
strncpy(ndev->hw.partname, name, sizeof(ndev->hw.partname));