[PATCH net-next V2 02/18] liquidio: Firmware version management

[Raghu Vatsavayi]

This patch contains changes for firmware version management.

Signed-off-by: Derek Chickles <derek.chick...@caviumnetworks.com>
Signed-off-by: Satanand Burla <satananda.bu...@caviumnetworks.com>
Signed-off-by: Felix Manlunas <felix.manlu...@caviumnetworks.com>
Signed-off-by: Raghu Vatsavayi <raghu.vatsav...@caviumnetworks.com>
---
 drivers/net/ethernet/cavium/liquidio/lio_main.c    | 12 ++++++++++--
 .../net/ethernet/cavium/liquidio/liquidio_common.h | 22 +++++++++++++++++++---
 2 files changed, 29 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c 
b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index 8e9ada9..06f4094 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c
@@ -3231,8 +3231,9 @@ static int setup_nic_devices(struct octeon_device 
*octeon_dev)
        union oct_nic_if_cfg if_cfg;
        unsigned int base_queue;
        unsigned int gmx_port_id;
-       u32 resp_size, ctx_size;
+       u32 resp_size, ctx_size, data_size;
        u32 ifidx_or_pfnum;
+       struct lio_version *vdata;
 
        /* This is to handle link status changes */
        octeon_register_dispatch_fn(octeon_dev, OPCODE_NIC,
@@ -3254,11 +3255,18 @@ static int setup_nic_devices(struct octeon_device 
*octeon_dev)
        for (i = 0; i < octeon_dev->ifcount; i++) {
                resp_size = sizeof(struct liquidio_if_cfg_resp);
                ctx_size = sizeof(struct liquidio_if_cfg_context);
+               data_size = sizeof(struct lio_version);
                sc = (struct octeon_soft_command *)
-                       octeon_alloc_soft_command(octeon_dev, 0,
+                       octeon_alloc_soft_command(octeon_dev, data_size,
                                                  resp_size, ctx_size);
                resp = (struct liquidio_if_cfg_resp *)sc->virtrptr;
                ctx  = (struct liquidio_if_cfg_context *)sc->ctxptr;
+               vdata = (struct lio_version *)sc->virtdptr;
+
+               *((u64 *)vdata) = 0;
+               vdata->major = cpu_to_be16(LIQUIDIO_BASE_MAJOR_VERSION);
+               vdata->minor = cpu_to_be16(LIQUIDIO_BASE_MINOR_VERSION);
+               vdata->micro = cpu_to_be16(LIQUIDIO_BASE_MICRO_VERSION);
 
                num_iqueues =
                        CFG_GET_NUM_TXQS_NIC_IF(octeon_get_conf(octeon_dev), i);
diff --git a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h 
b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
index 199a8b9..0330b52 100644
--- a/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
+++ b/drivers/net/ethernet/cavium/liquidio/liquidio_common.h
@@ -30,10 +30,26 @@
 
 #include "octeon_config.h"
 
-#define LIQUIDIO_BASE_VERSION   "1.4"
-#define LIQUIDIO_MICRO_VERSION  ".1"
 #define LIQUIDIO_PACKAGE ""
-#define LIQUIDIO_VERSION  "1.4.1"
+#define LIO_STR_HELPER(x)      #x
+#define LIO_STR(x)     LIO_STR_HELPER(x)
+#define LIQUIDIO_BASE_MAJOR_VERSION 1
+#define LIQUIDIO_BASE_MINOR_VERSION 4
+#define LIQUIDIO_BASE_MICRO_VERSION 1
+#define LIQUIDIO_BASE_VERSION   LIO_STR(LIQUIDIO_BASE_MAJOR_VERSION) "." \
+                               LIO_STR(LIQUIDIO_BASE_MINOR_VERSION)
+#define LIQUIDIO_MICRO_VERSION  "." LIO_STR(LIQUIDIO_BASE_MICRO_VERSION)
+#define LIQUIDIO_VERSION        LIQUIDIO_PACKAGE \
+                               LIO_STR(LIQUIDIO_BASE_MAJOR_VERSION) "." \
+                               LIO_STR(LIQUIDIO_BASE_MINOR_VERSION) \
+                               "." LIO_STR(LIQUIDIO_BASE_MICRO_VERSION)
+
+struct lio_version {
+       u16  major;
+       u16  minor;
+       u16  micro;
+       u16  reserved;
+};
 
 #define CONTROL_IQ 0
 /** Tag types used by Octeon cores in its work. */
-- 
1.8.3.1