summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/fsl-mc/mc.c51
-rw-r--r--drivers/net/ldpaa_eth/ldpaa_eth.c28
2 files changed, 78 insertions, 1 deletions
diff --git a/drivers/net/fsl-mc/mc.c b/drivers/net/fsl-mc/mc.c
index bac4610fd9..b773e35ca6 100644
--- a/drivers/net/fsl-mc/mc.c
+++ b/drivers/net/fsl-mc/mc.c
@@ -655,6 +655,26 @@ int fsl_mc_ldpaa_init(bd_t *bis)
return 0;
}
+static int dprc_version_check(struct fsl_mc_io *mc_io, uint16_t handle)
+{
+ struct dprc_attributes attr;
+ int error;
+
+ memset(&attr, 0, sizeof(struct dprc_attributes));
+ error = dprc_get_attributes(mc_io, MC_CMD_NO_FLAGS, handle, &attr);
+ if (error == 0) {
+ if ((attr.version.major != DPRC_VER_MAJOR) ||
+ (attr.version.minor != DPRC_VER_MINOR)) {
+ printf("DPRC version mismatch found %u.%u,",
+ attr.version.major,
+ attr.version.minor);
+ printf("supported version is %u.%u\n",
+ DPRC_VER_MAJOR, DPRC_VER_MINOR);
+ }
+ }
+ return error;
+}
+
static int dpio_init(void)
{
struct qbman_swp_desc p_des;
@@ -688,11 +708,18 @@ static int dpio_init(void)
goto err_get_attr;
}
+ if ((attr.version.major != DPIO_VER_MAJOR) ||
+ (attr.version.minor != DPIO_VER_MINOR)) {
+ printf("DPIO version mismatch found %u.%u,",
+ attr.version.major, attr.version.minor);
+ printf("supported version is %u.%u\n",
+ DPIO_VER_MAJOR, DPIO_VER_MINOR);
+ }
+
dflt_dpio->dpio_id = attr.id;
#ifdef DEBUG
printf("Init: DPIO id=0x%d\n", dflt_dpio->dpio_id);
#endif
-
err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
if (err < 0) {
printf("dpio_enable() failed %d\n", err);
@@ -784,6 +811,12 @@ static int dprc_init(void)
goto err_root_open;
}
+ err = dprc_version_check(root_mc_io, root_dprc_handle);
+ if (err < 0) {
+ printf("dprc_version_check() failed: %d\n", err);
+ goto err_root_open;
+ }
+
cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
DPRC_CFG_OPT_ALLOC_ALLOWED;
@@ -906,6 +939,14 @@ static int dpbp_init(void)
goto err_get_attr;
}
+ if ((dpbp_attr.version.major != DPBP_VER_MAJOR) ||
+ (dpbp_attr.version.minor != DPBP_VER_MINOR)) {
+ printf("DPBP version mismatch found %u.%u,",
+ dpbp_attr.version.major, dpbp_attr.version.minor);
+ printf("supported version is %u.%u\n",
+ DPBP_VER_MAJOR, DPBP_VER_MINOR);
+ }
+
dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
#ifdef DEBUG
printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
@@ -994,6 +1035,14 @@ static int dpni_init(void)
goto err_get_attr;
}
+ if ((dpni_attr.version.major != DPNI_VER_MAJOR) ||
+ (dpni_attr.version.minor != DPNI_VER_MINOR)) {
+ printf("DPNI version mismatch found %u.%u,",
+ dpni_attr.version.major, dpni_attr.version.minor);
+ printf("supported version is %u.%u\n",
+ DPNI_VER_MAJOR, DPNI_VER_MINOR);
+ }
+
dflt_dpni->dpni_id = dpni_attr.id;
#ifdef DEBUG
printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
diff --git a/drivers/net/ldpaa_eth/ldpaa_eth.c b/drivers/net/ldpaa_eth/ldpaa_eth.c
index 3857122bd0..dd9af4e1fe 100644
--- a/drivers/net/ldpaa_eth/ldpaa_eth.c
+++ b/drivers/net/ldpaa_eth/ldpaa_eth.c
@@ -599,6 +599,29 @@ static void ldpaa_dpbp_free(void)
dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
}
+static int ldpaa_dpmac_version_check(struct fsl_mc_io *mc_io,
+ struct ldpaa_eth_priv *priv)
+{
+ struct dpmac_attr attr;
+ int error;
+
+ memset(&attr, 0, sizeof(struct dpmac_attr));
+ error = dpmac_get_attributes(mc_io, MC_CMD_NO_FLAGS,
+ priv->dpmac_handle,
+ &attr);
+ if (error == 0) {
+ if ((attr.version.major != DPMAC_VER_MAJOR) ||
+ (attr.version.minor != DPMAC_VER_MINOR)) {
+ printf("DPMAC version mismatch found %u.%u,",
+ attr.version.major, attr.version.minor);
+ printf("supported version is %u.%u\n",
+ DPMAC_VER_MAJOR, DPMAC_VER_MINOR);
+ }
+ }
+
+ return error;
+}
+
static int ldpaa_dpmac_setup(struct ldpaa_eth_priv *priv)
{
int err = 0;
@@ -609,6 +632,11 @@ static int ldpaa_dpmac_setup(struct ldpaa_eth_priv *priv)
&priv->dpmac_handle);
if (err)
printf("dpmac_create() failed\n");
+
+ err = ldpaa_dpmac_version_check(dflt_mc_io, priv);
+ if (err < 0)
+ printf("ldpaa_dpmac_version_check() failed: %d\n", err);
+
return err;
}
OpenPOWER on IntegriCloud