1 files changed, 57 insertions, 22 deletions

diff --git a/drivers/net/ethernet/broadcom/asp2/bcmasp.c b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
index 1eab37296608..fd35f4b4dc50 100644
--- a/drivers/net/ethernet/broadcom/asp2/bcmasp.c
+++ b/drivers/net/ethernet/broadcom/asp2/bcmasp.c
@@ -518,7 +518,7 @@ void bcmasp_netfilt_suspend(struct bcmasp_intf *intf)
 	int ret, i;
 
 	/* Write all filters to HW */
-	for (i = 0; i < NUM_NET_FILTERS; i++) {
+	for (i = 0; i < priv->num_net_filters; i++) {
 		/* If the filter does not match the port, skip programming. */
 		if (!priv->net_filters[i].claimed ||
 		    priv->net_filters[i].port != intf->port)
@@ -551,7 +551,7 @@ int bcmasp_netfilt_get_all_active(struct bcmasp_intf *intf, u32 *rule_locs,
 	struct bcmasp_priv *priv = intf->parent;
 	int j = 0, i;
 
-	for (i = 0; i < NUM_NET_FILTERS; i++) {
+	for (i = 0; i < priv->num_net_filters; i++) {
 		if (!priv->net_filters[i].claimed ||
 		    priv->net_filters[i].port != intf->port)
 			continue;
@@ -577,7 +577,7 @@ int bcmasp_netfilt_get_active(struct bcmasp_intf *intf)
 	struct bcmasp_priv *priv = intf->parent;
 	int cnt = 0, i;
 
-	for (i = 0; i < NUM_NET_FILTERS; i++) {
+	for (i = 0; i < priv->num_net_filters; i++) {
 		if (!priv->net_filters[i].claimed ||
 		    priv->net_filters[i].port != intf->port)
 			continue;
@@ -602,7 +602,7 @@ bool bcmasp_netfilt_check_dup(struct bcmasp_intf *intf,
 	size_t fs_size = 0;
 	int i;
 
-	for (i = 0; i < NUM_NET_FILTERS; i++) {
+	for (i = 0; i < priv->num_net_filters; i++) {
 		if (!priv->net_filters[i].claimed ||
 		    priv->net_filters[i].port != intf->port)
 			continue;
@@ -670,7 +670,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
 	int i, open_index = -1;
 
 	/* Check whether we exceed the filter table capacity */
-	if (loc != RX_CLS_LOC_ANY && loc >= NUM_NET_FILTERS)
+	if (loc != RX_CLS_LOC_ANY && loc >= priv->num_net_filters)
 		return ERR_PTR(-EINVAL);
 
 	/* If the filter location is busy (already claimed) and we are initializing
@@ -686,7 +686,7 @@ struct bcmasp_net_filter *bcmasp_netfilt_get_init(struct bcmasp_intf *intf,
 	/* Initialize the loop index based on the desired location or from 0 */
 	i = loc == RX_CLS_LOC_ANY ? 0 : loc;
 
-	for ( ; i < NUM_NET_FILTERS; i++) {
+	for ( ; i < priv->num_net_filters; i++) {
 		/* Found matching network filter */
 		if (!init &&
 		    priv->net_filters[i].claimed &&
@@ -779,7 +779,7 @@ static void bcmasp_en_mda_filter(struct bcmasp_intf *intf, bool en,
 	priv->mda_filters[i].en = en;
 	priv->mda_filters[i].port = intf->port;
 
-	rx_filter_core_wl(priv, ((intf->channel + 8) |
+	rx_filter_core_wl(priv, ((intf->channel + priv->tx_chan_offset) |
 			  (en << ASP_RX_FILTER_MDA_CFG_EN_SHIFT) |
 			  ASP_RX_FILTER_MDA_CFG_UMC_SEL(intf->port)),
 			  ASP_RX_FILTER_MDA_CFG(i));
@@ -865,7 +865,7 @@ void bcmasp_disable_all_filters(struct bcmasp_intf *intf)
 	res_count = bcmasp_total_res_mda_cnt(intf->parent);
 
 	/* Disable all filters held by this port */
-	for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+	for (i = res_count; i < priv->num_mda_filters; i++) {
 		if (priv->mda_filters[i].en &&
 		    priv->mda_filters[i].port == intf->port)
 			bcmasp_en_mda_filter(intf, 0, i);
@@ -909,7 +909,7 @@ int bcmasp_set_en_mda_filter(struct bcmasp_intf *intf, unsigned char *addr,
 
 	res_count = bcmasp_total_res_mda_cnt(intf->parent);
 
-	for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+	for (i = res_count; i < priv->num_mda_filters; i++) {
 		/* If filter not enabled or belongs to another port skip */
 		if (!priv->mda_filters[i].en ||
 		    priv->mda_filters[i].port != intf->port)
@@ -924,7 +924,7 @@ int bcmasp_set_en_mda_filter(struct bcmasp_intf *intf, unsigned char *addr,
 	}
 
 	/* Create new filter if possible */
-	for (i = res_count; i < NUM_MDA_FILTERS; i++) {
+	for (i = res_count; i < priv->num_mda_filters; i++) {
 		if (priv->mda_filters[i].en)
 			continue;
 
@@ -944,12 +944,12 @@ static void bcmasp_core_init_filters(struct bcmasp_priv *priv)
 	/* Disable all filters and reset software view since the HW
 	 * can lose context while in deep sleep suspend states
 	 */
-	for (i = 0; i < NUM_MDA_FILTERS; i++) {
+	for (i = 0; i < priv->num_mda_filters; i++) {
 		rx_filter_core_wl(priv, 0x0, ASP_RX_FILTER_MDA_CFG(i));
 		priv->mda_filters[i].en = 0;
 	}
 
-	for (i = 0; i < NUM_NET_FILTERS; i++)
+	for (i = 0; i < priv->num_net_filters; i++)
 		rx_filter_core_wl(priv, 0x0, ASP_RX_FILTER_NET_CFG(i));
 
 	/* Top level filter enable bit should be enabled at all times, set
@@ -966,18 +966,8 @@ static void bcmasp_core_init_filters(struct bcmasp_priv *priv)
 /* ASP core initialization */
 static void bcmasp_core_init(struct bcmasp_priv *priv)
 {
-	tx_analytics_core_wl(priv, 0x0, ASP_TX_ANALYTICS_CTRL);
-	rx_analytics_core_wl(priv, 0x4, ASP_RX_ANALYTICS_CTRL);
-
-	rx_edpkt_core_wl(priv, (ASP_EDPKT_HDR_SZ_128 << ASP_EDPKT_HDR_SZ_SHIFT),
-			 ASP_EDPKT_HDR_CFG);
-	rx_edpkt_core_wl(priv,
-			 (ASP_EDPKT_ENDI_BT_SWP_WD << ASP_EDPKT_ENDI_DESC_SHIFT),
-			 ASP_EDPKT_ENDI);
-
 	rx_edpkt_core_wl(priv, 0x1b, ASP_EDPKT_BURST_BUF_PSCAL_TOUT);
 	rx_edpkt_core_wl(priv, 0x3e8, ASP_EDPKT_BURST_BUF_WRITE_TOUT);
-	rx_edpkt_core_wl(priv, 0x3e8, ASP_EDPKT_BURST_BUF_READ_TOUT);
 
 	rx_edpkt_core_wl(priv, ASP_EDPKT_ENABLE_EN, ASP_EDPKT_ENABLE);
 
@@ -1020,6 +1010,18 @@ static void bcmasp_core_clock_select_one(struct bcmasp_priv *priv, bool slow)
 	ctrl_core_wl(priv, reg, ASP_CTRL_CORE_CLOCK_SELECT);
 }
 
+static void bcmasp_core_clock_select_one_ctrl2(struct bcmasp_priv *priv, bool slow)
+{
+	u32 reg;
+
+	reg = ctrl2_core_rl(priv, ASP_CTRL2_CORE_CLOCK_SELECT);
+	if (slow)
+		reg &= ~ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+	else
+		reg |= ASP_CTRL2_CORE_CLOCK_SELECT_MAIN;
+	ctrl2_core_wl(priv, reg, ASP_CTRL2_CORE_CLOCK_SELECT);
+}
+
 static void bcmasp_core_clock_set_ll(struct bcmasp_priv *priv, u32 clr, u32 set)
 {
 	u32 reg;
@@ -1180,22 +1182,43 @@ static void bcmasp_eee_fixup(struct bcmasp_intf *intf, bool en)
 
 static const struct bcmasp_plat_data v21_plat_data = {
 	.core_clock_select = bcmasp_core_clock_select_one,
+	.num_mda_filters = 32,
+	.num_net_filters = 32,
+	.tx_chan_offset = 8,
+	.rx_ctrl_offset = 0x0,
 };
 
 static const struct bcmasp_plat_data v22_plat_data = {
 	.core_clock_select = bcmasp_core_clock_select_many,
 	.eee_fixup = bcmasp_eee_fixup,
+	.num_mda_filters = 32,
+	.num_net_filters = 32,
+	.tx_chan_offset = 8,
+	.rx_ctrl_offset = 0x0,
+};
+
+static const struct bcmasp_plat_data v30_plat_data = {
+	.core_clock_select = bcmasp_core_clock_select_one_ctrl2,
+	.num_mda_filters = 20,
+	.num_net_filters = 16,
+	.tx_chan_offset = 0,
+	.rx_ctrl_offset = 0x10000,
 };
 
 static void bcmasp_set_pdata(struct bcmasp_priv *priv, const struct bcmasp_plat_data *pdata)
 {
 	priv->core_clock_select = pdata->core_clock_select;
 	priv->eee_fixup = pdata->eee_fixup;
+	priv->num_mda_filters = pdata->num_mda_filters;
+	priv->num_net_filters = pdata->num_net_filters;
+	priv->tx_chan_offset = pdata->tx_chan_offset;
+	priv->rx_ctrl_offset = pdata->rx_ctrl_offset;
 }
 
 static const struct of_device_id bcmasp_of_match[] = {
 	{ .compatible = "brcm,asp-v2.1", .data = &v21_plat_data },
 	{ .compatible = "brcm,asp-v2.2", .data = &v22_plat_data },
+	{ .compatible = "brcm,asp-v3.0", .data = &v30_plat_data },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, bcmasp_of_match);
@@ -1203,6 +1226,7 @@ MODULE_DEVICE_TABLE(of, bcmasp_of_match);
 static const struct of_device_id bcmasp_mdio_of_match[] = {
 	{ .compatible = "brcm,asp-v2.1-mdio", },
 	{ .compatible = "brcm,asp-v2.2-mdio", },
+	{ .compatible = "brcm,asp-v3.0-mdio", },
 	{ /* sentinel */ },
 };
 MODULE_DEVICE_TABLE(of, bcmasp_mdio_of_match);
@@ -1284,6 +1308,17 @@ static int bcmasp_probe(struct platform_device *pdev)
 	 * how many interfaces come up.
 	 */
 	bcmasp_core_init(priv);
+
+	priv->mda_filters = devm_kcalloc(dev, priv->num_mda_filters,
+					 sizeof(*priv->mda_filters), GFP_KERNEL);
+	if (!priv->mda_filters)
+		return -ENOMEM;
+
+	priv->net_filters = devm_kcalloc(dev, priv->num_net_filters,
+					 sizeof(*priv->net_filters), GFP_KERNEL);
+	if (!priv->net_filters)
+		return -ENOMEM;
+
 	bcmasp_core_init_filters(priv);
 
 	ports_node = of_find_node_by_name(dev->of_node, "ethernet-ports");