+
+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;
+ }
+
+ 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;
+ }
+
+ memset(&cfg, 0, sizeof(struct dprc_cfg));
+ 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 = DPRC_GET_PORTAL_ID_FROM_POOL;
+ 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;
+}
+
+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");
+ 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;
+ }
+
+ 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);
+#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;
+ }
+
+ 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;
+}
+
+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;
+ uint8_t ext_cfg_buf[256] = {0};
+ struct dpni_extended_cfg dpni_extended_cfg;
+ 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_extended_cfg, 0, sizeof(dpni_extended_cfg));
+ err = dpni_prepare_extended_cfg(&dpni_extended_cfg, &ext_cfg_buf[0]);
+ if (err < 0) {
+ err = -ENODEV;
+ printf("dpni_prepare_extended_cfg() failed: %d\n", err);
+ goto err_prepare_extended_cfg;
+ }
+
+ memset(&dpni_cfg, 0, sizeof(dpni_cfg));
+ dpni_cfg.adv.options = DPNI_OPT_UNICAST_FILTER |
+ DPNI_OPT_MULTICAST_FILTER;
+
+ dpni_cfg.adv.ext_cfg_iova = (uint64_t)&ext_cfg_buf[0];
+ 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;
+ }
+
+ 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);
+#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:
+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_prepare_extended_cfg:
+ free(dflt_dpni);
+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;
+}
+
+int fsl_mc_ldpaa_exit(bd_t *bd)
+{
+ int err = 0;
+
+ if (bd && mc_lazy_dpl_addr && !fsl_mc_ldpaa_exit(NULL)) {
+ mc_apply_dpl(mc_lazy_dpl_addr);
+ mc_lazy_dpl_addr = 0;
+ }
+
+ /* MC is not loaded intentionally, So return success. */
+ if (bd && get_mc_boot_status() != 0)
+ 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("dpbp_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[])
+{
+ int err = 0;
+ if (argc < 3)
+ goto usage;
+
+ switch (argv[1][0]) {
+ case 's': {
+ char sub_cmd;
+ u64 mc_fw_addr, mc_dpc_addr;
+#ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
+ u64 aiop_fw_addr;
+#endif
+
+ sub_cmd = argv[2][0];
+ switch (sub_cmd) {
+ case 'm':
+ if (argc < 5)
+ goto usage;
+
+ if (get_mc_boot_status() == 0) {
+ printf("fsl-mc: MC is already booted");
+ printf("\n");
+ return err;
+ }
+ mc_fw_addr = simple_strtoull(argv[3], NULL, 16);
+ mc_dpc_addr = simple_strtoull(argv[4], NULL,
+ 16);
+
+ if (!mc_init(mc_fw_addr, mc_dpc_addr))
+ err = mc_init_object();
+ break;
+
+#ifdef CONFIG_SYS_LS_MC_DRAM_AIOP_IMG_OFFSET
+ case 'a':
+ if (argc < 4)
+ goto usage;
+ if (get_aiop_apply_status() == 0) {
+ printf("fsl-mc: AIOP FW is already");
+ printf(" applied\n");
+ return err;
+ }
+
+ aiop_fw_addr = simple_strtoull(argv[3], NULL,
+ 16);
+
+ /* if SoC doesn't have AIOP, err = -ENODEV */
+ err = load_mc_aiop_img(aiop_fw_addr);
+ if (!err)
+ printf("fsl-mc: AIOP FW applied\n");
+ break;
+#endif
+ default:
+ printf("Invalid option: %s\n", argv[2]);
+ goto usage;
+
+ break;
+ }
+ }
+ break;
+
+ case 'l':
+ case 'a': {
+ u64 mc_dpl_addr;
+
+ if (argc < 4)
+ goto usage;
+
+ if (get_dpl_apply_status() == 0) {
+ printf("fsl-mc: DPL already applied\n");
+ return err;
+ }
+
+ 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;
+ }
+
+ if (argv[1][0] == 'l') {
+ /*
+ * We will do the actual dpaa exit and dpl apply
+ * later from announce_and_cleanup().
+ */
+ mc_lazy_dpl_addr = mc_dpl_addr;
+ } else {
+ /* The user wants it applied now */
+ if (!fsl_mc_ldpaa_exit(NULL))
+ err = mc_apply_dpl(mc_dpl_addr);
+ }
+ break;
+ }
+ default:
+ printf("Invalid option: %s\n", argv[1]);
+ goto usage;
+ break;
+ }
+ return err;
+ usage:
+ return CMD_RET_USAGE;
+}
+
+U_BOOT_CMD(
+ fsl_mc, CONFIG_SYS_MAXARGS, 1, do_fsl_mc,
+ "DPAA2 command to manage Management Complex (MC)",
+ "start mc [FW_addr] [DPC_addr] - Start Management Complex\n"
+ "fsl_mc apply DPL [DPL_addr] - Apply DPL file\n"
+ "fsl_mc lazyapply DPL [DPL_addr] - Apply DPL file on exit\n"
+ "fsl_mc start aiop [FW_addr] - Start AIOP\n"
+);