driver: net: fsl-mc: Create DPAA2 object at run-time

Freescale's DPAA2 ethernet driver depends upon the static DPL for the
DPRC, DPNI, DPBP, DPIO objects.

Instead of static objects, Create DPNI, DPBP, DPIO objects at run-time.

Signed-off-by: Prabhakar Kushwaha <prabhakar@freescale.com>
Reviewed-by: York Sun <yorksun@freescale.com>

board/freescale/ls2085aqds/ls2085aqds.c

@@ -294,6 +294,7 @@ void fdt_fixup_board_enet(void *fdt)
 #ifdef CONFIG_OF_BOARD_SETUP
 int ft_board_setup(void *blob, bd_t *bd)
 {
+	int err;
 	u64 base[CONFIG_NR_DRAM_BANKS];
 	u64 size[CONFIG_NR_DRAM_BANKS];
 
@@ -309,7 +310,9 @@ int ft_board_setup(void *blob, bd_t *bd)
 
 #ifdef CONFIG_FSL_MC_ENET
 	fdt_fixup_board_enet(blob);
-	fsl_mc_ldpaa_exit(bd);
+	err = fsl_mc_ldpaa_exit(bd);
+	if (err)
+		return err;
 #endif
 
 	return 0;

board/freescale/ls2085ardb/ls2085ardb.c

@@ -260,6 +260,7 @@ void fdt_fixup_board_enet(void *fdt)
 #ifdef CONFIG_OF_BOARD_SETUP
 int ft_board_setup(void *blob, bd_t *bd)
 {
+	int err;
 	u64 base[CONFIG_NR_DRAM_BANKS];
 	u64 size[CONFIG_NR_DRAM_BANKS];
 
@@ -275,7 +276,9 @@ int ft_board_setup(void *blob, bd_t *bd)
 
 #ifdef CONFIG_FSL_MC_ENET
 	fdt_fixup_board_enet(blob);
-	fsl_mc_ldpaa_exit(bd);
+	err = fsl_mc_ldpaa_exit(bd);
+	if (err)
+		return err;
 #endif
 
 	return 0;

drivers/net/fsl-mc/mc.c

@@ -31,11 +31,14 @@ static int mc_dpl_applied = -1;
 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
 static int mc_aiop_applied = -1;
 #endif
-struct fsl_mc_io *dflt_mc_io = NULL;
+struct fsl_mc_io *root_mc_io = NULL;
+struct fsl_mc_io *dflt_mc_io = NULL; /* child container */
+uint16_t root_dprc_handle = 0;
 uint16_t dflt_dprc_handle = 0;
+int child_dprc_id;
 struct fsl_dpbp_obj *dflt_dpbp = NULL;
 struct fsl_dpio_obj *dflt_dpio = NULL;
-uint16_t dflt_dpio_handle = 0;
+struct fsl_dpni_obj *dflt_dpni = NULL;
 
 #ifdef DEBUG
 void dump_ram_words(const char *title, void *addr)
@@ -521,17 +524,17 @@ int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr)
 	 * Initialize the global default MC portal
 	 * And check that the MC firmware is responding portal commands:
 	 */
-	dflt_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
-	if (!dflt_mc_io) {
+	root_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
+	if (!root_mc_io) {
 		printf(" No memory: malloc() failed\n");
 		return -ENOMEM;
 	}
 
-	dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
+	root_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(portal_id);
 	debug("Checking access to MC portal of root DPRC container (portal_id %d, portal physical addr %p)\n",
-	      portal_id, dflt_mc_io->mmio_regs);
+	      portal_id, root_mc_io->mmio_regs);
 
-	error = mc_get_version(dflt_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
+	error = mc_get_version(root_mc_io, MC_CMD_NO_FLAGS, &mc_ver_info);
 	if (error != 0) {
 		printf("fsl-mc: ERROR: Firmware version check failed (error: %d)\n",
 		       error);
@@ -654,36 +657,51 @@ unsigned long mc_get_dram_block_size(void)
 	return dram_block_size;
 }
 
-int dpio_init(struct dprc_obj_desc obj_desc)
+int fsl_mc_ldpaa_init(bd_t *bis)
+{
+	return 0;
+}
+
+static int dpio_init(void)
 {
 	struct qbman_swp_desc p_des;
 	struct dpio_attr attr;
+	struct dpio_cfg dpio_cfg;
 	int err = 0;
 
 	dflt_dpio = (struct fsl_dpio_obj *)malloc(sizeof(struct fsl_dpio_obj));
 	if (!dflt_dpio) {
-		printf(" No memory: malloc() failed\n");
-		return -ENOMEM;
+		printf("No memory: malloc() failed\n");
+		err = -ENOMEM;
+		goto err_malloc;
 	}
 
-	dflt_dpio->dpio_id = obj_desc.id;
+	dpio_cfg.channel_mode = DPIO_LOCAL_CHANNEL;
+	dpio_cfg.num_priorities = 8;
 
-	err = dpio_open(dflt_mc_io, MC_CMD_NO_FLAGS, obj_desc.id,
-			&dflt_dpio_handle);
-	if (err) {
-		printf("dpio_open() failed\n");
-		goto err_open;
+	err = dpio_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpio_cfg,
+			  &dflt_dpio->dpio_handle);
+	if (err < 0) {
+		printf("dpio_create() failed: %d\n", err);
+		err = -ENODEV;
+		goto err_create;
 	}
 
+	memset(&attr, 0, sizeof(struct dpio_attr));
 	err = dpio_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
-				  dflt_dpio_handle, &attr);
-	if (err) {
-		printf("dpio_get_attributes() failed %d\n", err);
+				  dflt_dpio->dpio_handle, &attr);
+	if (err < 0) {
+		printf("dpio_get_attributes() failed: %d\n", err);
 		goto err_get_attr;
 	}
 
-	err = dpio_enable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio_handle);
-	if (err) {
+	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);
 		goto err_get_enable;
 	}
@@ -706,36 +724,412 @@ int dpio_init(struct dprc_obj_desc obj_desc)
 	return 0;
 
 err_get_swp_init:
+	dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
 err_get_enable:
-	dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio_handle);
-err_get_attr:
-	dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio_handle);
-err_open:
 	free(dflt_dpio);
+err_get_attr:
+	dpio_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
+	dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
+err_create:
+err_malloc:
+	return err;
+}
+
+static int dpio_exit(void)
+{
+	int err;
+
+	err = dpio_disable(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
+	if (err < 0) {
+		printf("dpio_disable() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpio_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpio->dpio_handle);
+	if (err < 0) {
+		printf("dpio_destroy() failed: %d\n", err);
+		goto err;
+	}
+
+#ifdef DEBUG
+	printf("Exit: DPIO id=0x%d\n", dflt_dpio->dpio_id);
+#endif
+
+	if (dflt_dpio)
+		free(dflt_dpio);
+
+	return 0;
+err:
+	return err;
+}
+
+static int dprc_init(void)
+{
+	int err, child_portal_id, container_id;
+	struct dprc_cfg cfg;
+	uint64_t mc_portal_offset;
+
+	/* Open root container */
+	err = dprc_get_container_id(root_mc_io, MC_CMD_NO_FLAGS, &container_id);
+	if (err < 0) {
+		printf("dprc_get_container_id(): Root failed: %d\n", err);
+		goto err_root_container_id;
+	}
+
+#ifdef DEBUG
+	printf("Root container id = %d\n", container_id);
+#endif
+	err = dprc_open(root_mc_io, MC_CMD_NO_FLAGS, container_id,
+			&root_dprc_handle);
+	if (err < 0) {
+		printf("dprc_open(): Root Container failed: %d\n", err);
+		goto err_root_open;
+	}
+
+	if (!root_dprc_handle) {
+		printf("dprc_open(): Root Container Handle is not valid\n");
+		goto err_root_open;
+	}
+
+	cfg.options = DPRC_CFG_OPT_TOPOLOGY_CHANGES_ALLOWED |
+		      DPRC_CFG_OPT_OBJ_CREATE_ALLOWED |
+		      DPRC_CFG_OPT_ALLOC_ALLOWED;
+	cfg.icid = DPRC_GET_ICID_FROM_POOL;
+	cfg.portal_id = 250;
+	err = dprc_create_container(root_mc_io, MC_CMD_NO_FLAGS,
+			root_dprc_handle,
+			&cfg,
+			&child_dprc_id,
+			&mc_portal_offset);
+	if (err < 0) {
+		printf("dprc_create_container() failed: %d\n", err);
+		goto err_create;
+	}
+
+	dflt_mc_io = (struct fsl_mc_io *)malloc(sizeof(struct fsl_mc_io));
+	if (!dflt_mc_io) {
+		err  = -ENOMEM;
+		printf(" No memory: malloc() failed\n");
+		goto err_malloc;
+	}
+
+	child_portal_id = MC_PORTAL_OFFSET_TO_PORTAL_ID(mc_portal_offset);
+	dflt_mc_io->mmio_regs = SOC_MC_PORTAL_ADDR(child_portal_id);
+#ifdef DEBUG
+	printf("MC portal of child DPRC container: %d, physical addr %p)\n",
+	       child_dprc_id, dflt_mc_io->mmio_regs);
+#endif
+
+	err = dprc_open(dflt_mc_io, MC_CMD_NO_FLAGS, child_dprc_id,
+			&dflt_dprc_handle);
+	if (err < 0) {
+		printf("dprc_open(): Child container failed: %d\n", err);
+		goto err_child_open;
+	}
+
+	if (!dflt_dprc_handle) {
+		printf("dprc_open(): Child container Handle is not valid\n");
+		goto err_child_open;
+	}
+
+	return 0;
+err_child_open:
+	free(dflt_mc_io);
+err_malloc:
+	dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
+			       root_dprc_handle, child_dprc_id);
+err_create:
+	dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
+err_root_open:
+err_root_container_id:
+	return err;
+}
+
+static int dprc_exit(void)
+{
+	int err;
+
+	err = dprc_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dprc_handle);
+	if (err < 0) {
+		printf("dprc_close(): Child failed: %d\n", err);
+		goto err;
+	}
+
+	err = dprc_destroy_container(root_mc_io, MC_CMD_NO_FLAGS,
+				     root_dprc_handle, child_dprc_id);
+	if (err < 0) {
+		printf("dprc_destroy_container() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dprc_close(root_mc_io, MC_CMD_NO_FLAGS, root_dprc_handle);
+	if (err < 0) {
+		printf("dprc_close(): Root failed: %d\n", err);
+		goto err;
+	}
+
+	if (dflt_mc_io)
+		free(dflt_mc_io);
+
+	if (root_mc_io)
+		free(root_mc_io);
+
+	return 0;
+
+err:
 	return err;
 }
 
-int dpbp_init(struct dprc_obj_desc obj_desc)
+static int dpbp_init(void)
 {
+	int err;
+	struct dpbp_attr dpbp_attr;
+	struct dpbp_cfg dpbp_cfg;
+
 	dflt_dpbp = (struct fsl_dpbp_obj *)malloc(sizeof(struct fsl_dpbp_obj));
 	if (!dflt_dpbp) {
-		printf(" No memory: malloc() failed\n");
-		return -ENOMEM;
+		printf("No memory: malloc() failed\n");
+		err = -ENOMEM;
+		goto err_malloc;
+	}
+
+	dpbp_cfg.options = 512;
+
+	err = dpbp_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpbp_cfg,
+			  &dflt_dpbp->dpbp_handle);
+
+	if (err < 0) {
+		err = -ENODEV;
+		printf("dpbp_create() failed: %d\n", err);
+		goto err_create;
+	}
+
+	memset(&dpbp_attr, 0, sizeof(struct dpbp_attr));
+	err = dpbp_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
+				  dflt_dpbp->dpbp_handle,
+				  &dpbp_attr);
+	if (err < 0) {
+		printf("dpbp_get_attributes() failed: %d\n", err);
+		goto err_get_attr;
+	}
+
+	dflt_dpbp->dpbp_attr.id = dpbp_attr.id;
+#ifdef DEBUG
+	printf("Init: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
+#endif
+
+	err = dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
+	if (err < 0) {
+		printf("dpbp_close() failed: %d\n", err);
+		goto err_close;
 	}
-	dflt_dpbp->dpbp_attr.id = obj_desc.id;
 
 	return 0;
+
+err_close:
+	free(dflt_dpbp);
+err_get_attr:
+	dpbp_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
+	dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_handle);
+err_create:
+err_malloc:
+	return err;
 }
 
-int fsl_mc_ldpaa_init(bd_t *bis)
+static int dpbp_exit(void)
+{
+	int err;
+
+	err = dpbp_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpbp->dpbp_attr.id,
+			&dflt_dpbp->dpbp_handle);
+	if (err < 0) {
+		printf("dpbp_open() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpbp_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
+			   dflt_dpbp->dpbp_handle);
+	if (err < 0) {
+		printf("dpbp_destroy() failed: %d\n", err);
+		goto err;
+	}
+
+#ifdef DEBUG
+	printf("Exit: DPBP id=0x%d\n", dflt_dpbp->dpbp_attr.id);
+#endif
+
+	if (dflt_dpbp)
+		free(dflt_dpbp);
+	return 0;
+
+err:
+	return err;
+}
+
+static int dpni_init(void)
+{
+	int err;
+	struct dpni_attr dpni_attr;
+	struct dpni_cfg dpni_cfg;
+
+	dflt_dpni = (struct fsl_dpni_obj *)malloc(sizeof(struct fsl_dpni_obj));
+	if (!dflt_dpni) {
+		printf("No memory: malloc() failed\n");
+		err = -ENOMEM;
+		goto err_malloc;
+	}
+
+	memset(&dpni_cfg, 0, sizeof(dpni_cfg));
+	dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER |
+			       DPNI_OPT_MULTICAST_FILTER;
+
+	err = dpni_create(dflt_mc_io, MC_CMD_NO_FLAGS, &dpni_cfg,
+			  &dflt_dpni->dpni_handle);
+
+	if (err < 0) {
+		err = -ENODEV;
+		printf("dpni_create() failed: %d\n", err);
+		goto err_create;
+	}
+
+	memset(&dpni_attr, 0, sizeof(struct dpni_attr));
+	err = dpni_get_attributes(dflt_mc_io, MC_CMD_NO_FLAGS,
+				  dflt_dpni->dpni_handle,
+				  &dpni_attr);
+	if (err < 0) {
+		printf("dpni_get_attributes() failed: %d\n", err);
+		goto err_get_attr;
+	}
+
+	dflt_dpni->dpni_id = dpni_attr.id;
+#ifdef DEBUG
+	printf("Init: DPNI id=0x%d\n", dflt_dpni->dpni_id);
+#endif
+
+	err = dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
+	if (err < 0) {
+		printf("dpni_close() failed: %d\n", err);
+		goto err_close;
+	}
+
+	return 0;
+
+err_close:
+	free(dflt_dpni);
+err_get_attr:
+	dpni_close(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
+	dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_handle);
+err_create:
+err_malloc:
+	return err;
+}
+
+static int dpni_exit(void)
+{
+	int err;
+
+	err = dpni_open(dflt_mc_io, MC_CMD_NO_FLAGS, dflt_dpni->dpni_id,
+			&dflt_dpni->dpni_handle);
+	if (err < 0) {
+		printf("dpni_open() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpni_destroy(dflt_mc_io, MC_CMD_NO_FLAGS,
+			   dflt_dpni->dpni_handle);
+	if (err < 0) {
+		printf("dpni_destroy() failed: %d\n", err);
+		goto err;
+	}
+
+#ifdef DEBUG
+	printf("Exit: DPNI id=0x%d\n", dflt_dpni->dpni_id);
+#endif
+
+	if (dflt_dpni)
+		free(dflt_dpni);
+	return 0;
+
+err:
+	return err;
+}
+
+static int mc_init_object(void)
 {
+	int err = 0;
+
+	err = dprc_init();
+	if (err < 0) {
+		printf("dprc_init() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpbp_init();
+	if (err < 0) {
+		printf("dpbp_init() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpio_init();
+	if (err < 0) {
+		printf("dpio_init() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpni_init();
+	if (err < 0) {
+		printf("dpni_init() failed: %d\n", err);
+		goto err;
+	}
 
 	return 0;
+err:
+	return err;
 }
 
-void fsl_mc_ldpaa_exit(bd_t *bis)
+int fsl_mc_ldpaa_exit(bd_t *bd)
 {
-	return;
+	int err = 0;
+
+	if (bd && get_mc_boot_status() == -1)
+		return 0;
+
+	if (bd && !get_mc_boot_status() && get_dpl_apply_status() == -1) {
+		printf("ERROR: fsl-mc: DPL is not applied\n");
+		err = -ENODEV;
+		return err;
+	}
+
+	if (bd && !get_mc_boot_status() && !get_dpl_apply_status())
+		return err;
+
+	err = dpbp_exit();
+	if (err < 0) {
+		printf("dpni_exit() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpio_exit();
+	if (err < 0) {
+		printf("dpio_exit() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dpni_exit();
+	if (err < 0) {
+		printf("dpni_exit() failed: %d\n", err);
+		goto err;
+	}
+
+	err = dprc_exit();
+	if (err < 0) {
+		printf("dprc_exit() failed: %d\n", err);
+		goto err;
+	}
+
+	return 0;
+err:
+	return err;
 }
 
 static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
@@ -763,7 +1157,9 @@ static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 				mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
 				mc_dpc_addr = simple_strtoull(argv[4], NULL,
 							      16);
-				err = mc_init(mc_fw_addr, mc_dpc_addr);
+
+				if (!mc_init(mc_fw_addr, mc_dpc_addr))
+					err = mc_init_object();
 				break;
 
 #ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
@@ -806,12 +1202,15 @@ static int do_fsl_mc(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
 			mc_dpl_addr = simple_strtoull(argv[3], NULL,
 							      16);
+
 			if (get_mc_boot_status() != 0) {
 				printf("fsl-mc: Deploying data path layout ..");
 				printf("ERROR (MC is not booted)\n");
 				return -ENODEV;
 			}
-			err = mc_apply_dpl(mc_dpl_addr);
+
+			if (!fsl_mc_ldpaa_exit(NULL))
+				err = mc_apply_dpl(mc_dpl_addr);
 			break;
 		}
 	default:

drivers/net/ldpaa_eth/ldpaa_eth.c

@@ -601,7 +601,7 @@ static int ldpaa_eth_netdev_init(struct eth_device *net_dev)
 	return 0;
 }
 
-int ldpaa_eth_init(struct dprc_obj_desc obj_desc)
+int ldpaa_eth_init(int id)
 {
 	struct eth_device		*net_dev = NULL;
 	struct ldpaa_eth_priv		*priv = NULL;
@@ -626,7 +626,7 @@ int ldpaa_eth_init(struct dprc_obj_desc obj_desc)
 
 	net_dev->priv = (void *)priv;
 	priv->net_dev = (struct eth_device *)net_dev;
-	priv->dpni_id = obj_desc.id;
+	priv->dpni_id = id;
 
 	err = ldpaa_eth_netdev_init(net_dev);
 	if (err)

include/fsl-mc/fsl_mc.h

@@ -29,6 +29,9 @@
 	((void __iomem *)((uintptr_t)SOC_MC_PORTALS_BASE_ADDR + \
 	 (_portal_id) * SOC_MC_PORTAL_STRIDE))
 
+#define MC_PORTAL_OFFSET_TO_PORTAL_ID(_portal_offset) \
+	((_portal_offset) / SOC_MC_PORTAL_STRIDE)
+
 struct mc_ccsr_registers {
 	u32 reg_gcr1;
 	u32 reserved1;
@@ -57,5 +60,5 @@ int get_aiop_apply_status(void);
 u64 mc_get_dram_addr(void);
 unsigned long mc_get_dram_block_size(void);
 int fsl_mc_ldpaa_init(bd_t *bis);
-void fsl_mc_ldpaa_exit(bd_t *bis);
+int fsl_mc_ldpaa_exit(bd_t *bd);
 #endif

include/fsl-mc/fsl_mc_private.h

@@ -18,13 +18,14 @@
 #include <fsl-mc/fsl_mc_cmd.h>
 #include <fsl-mc/fsl_dprc.h>
 #include <fsl-mc/fsl_dpbp.h>
+#include <fsl-mc/fsl_dpni.h>
 
 extern struct fsl_mc_io *dflt_mc_io;
 
 /**
  * struct dpbp_node - DPBP strucuture
  * @uint16_t handle: DPBP object handle
- * @int dpbp_id: DPBP id
+ * @struct dpbp_attr: DPBP attribute
  */
 struct fsl_dpbp_obj {
 	uint16_t dpbp_handle;
@@ -40,11 +41,29 @@ extern struct fsl_dpbp_obj *dflt_dpbp;
  */
 struct fsl_dpio_obj {
 	int dpio_id;
+	uint16_t dpio_handle;
 	struct qbman_swp *sw_portal; /** SW portal object */
 };
 
 extern struct fsl_dpio_obj *dflt_dpio;
 
+/**
+ * struct dpni_node - DPNI strucuture
+ * @int dpni_id: DPNI id
+ * @uint16_t handle: DPNI object handle
+ * @struct dpni_attr: DPNI attributes
+ * @struct dpni_buffer_layout: DPNI buffer layout
+ */
+struct fsl_dpni_obj {
+	int dpni_id;
+	uint16_t dpni_handle;
+	struct dpni_attr dpni_attrs;
+	struct dpni_buffer_layout buf_layout;
+};
+
+extern struct fsl_dpni_obj *dflt_dpni;
+
 int mc_init(u64 mc_fw_addr, u64 mc_dpc_addr);
-int ldpaa_eth_init(struct dprc_obj_desc obj_desc);
+int ldpaa_eth_init(int dpmac_id);
+int mc_apply_dpl(u64 mc_dpl_addr);
 #endif /* _FSL_MC_PRIVATE_H_ */