+
+static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
+{
+ if (!phy_type)
+ return FSL_USB2_PHY_NONE;
+ if (!strcasecmp(phy_type, "ulpi"))
+ return FSL_USB2_PHY_ULPI;
+ if (!strcasecmp(phy_type, "utmi"))
+ return FSL_USB2_PHY_UTMI;
+ if (!strcasecmp(phy_type, "utmi_wide"))
+ return FSL_USB2_PHY_UTMI_WIDE;
+ if (!strcasecmp(phy_type, "serial"))
+ return FSL_USB2_PHY_SERIAL;
+
+ return FSL_USB2_PHY_NONE;
+}
+
+static int __init fsl_usb_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *usb_dev_mph = NULL, *usb_dev_dr = NULL;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
+ i++) {
+ struct resource r[2];
+ struct fsl_usb2_platform_data usb_data;
+ const unsigned char *prop = NULL;
+
+ memset(&r, 0, sizeof(r));
+ memset(&usb_data, 0, sizeof(usb_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+
+ of_irq_to_resource(np, 0, &r[1]);
+
+ usb_dev_mph =
+ platform_device_register_simple("fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_mph)) {
+ ret = PTR_ERR(usb_dev_mph);
+ goto err;
+ }
+
+ usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
+
+ usb_data.operating_mode = FSL_USB2_MPH_HOST;
+
+ prop = get_property(np, "port0", NULL);
+ if (prop)
+ usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
+
+ prop = get_property(np, "port1", NULL);
+ if (prop)
+ usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
+
+ prop = get_property(np, "phy_type", NULL);
+ usb_data.phy_mode = determine_usb_phy(prop);
+
+ ret =
+ platform_device_add_data(usb_dev_mph, &usb_data,
+ sizeof(struct
+ fsl_usb2_platform_data));
+ if (ret)
+ goto unreg_mph;
+ }
+
+ for (np = NULL;
+ (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
+ i++) {
+ struct resource r[2];
+ struct fsl_usb2_platform_data usb_data;
+ const unsigned char *prop = NULL;
+
+ memset(&r, 0, sizeof(r));
+ memset(&usb_data, 0, sizeof(usb_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto unreg_mph;
+
+ of_irq_to_resource(np, 0, &r[1]);
+
+ usb_dev_dr =
+ platform_device_register_simple("fsl-ehci", i, r, 2);
+ if (IS_ERR(usb_dev_dr)) {
+ ret = PTR_ERR(usb_dev_dr);
+ goto err;
+ }
+
+ usb_dev_dr->dev.coherent_dma_mask = 0xffffffffUL;
+ usb_dev_dr->dev.dma_mask = &usb_dev_dr->dev.coherent_dma_mask;
+
+ usb_data.operating_mode = FSL_USB2_DR_HOST;
+
+ prop = get_property(np, "phy_type", NULL);
+ usb_data.phy_mode = determine_usb_phy(prop);
+
+ ret =
+ platform_device_add_data(usb_dev_dr, &usb_data,
+ sizeof(struct
+ fsl_usb2_platform_data));
+ if (ret)
+ goto unreg_dr;
+ }
+ return 0;
+
+unreg_dr:
+ if (usb_dev_dr)
+ platform_device_unregister(usb_dev_dr);
+unreg_mph:
+ if (usb_dev_mph)
+ platform_device_unregister(usb_dev_mph);
+err:
+ return ret;
+}
+
+arch_initcall(fsl_usb_of_init);
+
+#ifdef CONFIG_CPM2
+
+static const char fcc_regs[] = "fcc_regs";
+static const char fcc_regs_c[] = "fcc_regs_c";
+static const char fcc_pram[] = "fcc_pram";
+static char bus_id[9][BUS_ID_SIZE];
+
+static int __init fs_enet_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *fs_enet_dev;
+ struct resource res;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
+ i++) {
+ struct resource r[4];
+ struct device_node *phy, *mdio;
+ struct fs_platform_info fs_enet_data;
+ const unsigned int *id, *phy_addr, *phy_irq;
+ const void *mac_addr;
+ const phandle *ph;
+ const char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&fs_enet_data, 0, sizeof(fs_enet_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+ r[0].name = fcc_regs;
+
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = fcc_pram;
+
+ ret = of_address_to_resource(np, 2, &r[2]);
+ if (ret)
+ goto err;
+ r[2].name = fcc_regs_c;
+ fs_enet_data.fcc_regs_c = r[2].start;
+
+ of_irq_to_resource(np, 0, &r[3]);
+
+ fs_enet_dev =
+ platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4);
+
+ if (IS_ERR(fs_enet_dev)) {
+ ret = PTR_ERR(fs_enet_dev);
+ goto err;
+ }
+
+ model = get_property(np, "model", NULL);
+ if (model == NULL) {
+ ret = -ENODEV;
+ goto unreg;
+ }
+
+ mac_addr = get_property(np, "mac-address", NULL);
+ memcpy(fs_enet_data.macaddr, mac_addr, 6);
+
+ ph = get_property(np, "phy-handle", NULL);
+ phy = of_find_node_by_phandle(*ph);
+
+ if (phy == NULL) {
+ ret = -ENODEV;
+ goto unreg;
+ }
+
+ phy_addr = get_property(phy, "reg", NULL);
+ fs_enet_data.phy_addr = *phy_addr;
+
+ phy_irq = get_property(phy, "interrupts", NULL);
+
+ id = get_property(np, "device-id", NULL);
+ fs_enet_data.fs_no = *id;
+ strcpy(fs_enet_data.fs_type, model);
+
+ mdio = of_get_parent(phy);
+ ret = of_address_to_resource(mdio, 0, &res);
+ if (ret) {
+ of_node_put(phy);
+ of_node_put(mdio);
+ goto unreg;
+ }
+
+ fs_enet_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
+ fs_enet_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
+
+ if (strstr(model, "FCC")) {
+ int fcc_index = *id - 1;
+ const unsigned char *mdio_bb_prop;
+
+ fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
+ fs_enet_data.rx_ring = 32;
+ fs_enet_data.tx_ring = 32;
+ fs_enet_data.rx_copybreak = 240;
+ fs_enet_data.use_napi = 0;
+ fs_enet_data.napi_weight = 17;
+ fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index);
+ fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index);
+ fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index);
+
+ snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
+ (u32)res.start, fs_enet_data.phy_addr);
+ fs_enet_data.bus_id = (char*)&bus_id[(*id)];
+ fs_enet_data.init_ioports = init_fcc_ioports;
+
+ mdio_bb_prop = get_property(phy, "bitbang", NULL);
+ if (mdio_bb_prop) {
+ struct platform_device *fs_enet_mdio_bb_dev;
+ struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
+
+ fs_enet_mdio_bb_dev =
+ platform_device_register_simple("fsl-bb-mdio",
+ i, NULL, 0);
+ memset(&fs_enet_mdio_bb_data, 0,
+ sizeof(struct fs_mii_bb_platform_info));
+ fs_enet_mdio_bb_data.mdio_dat.bit =
+ mdio_bb_prop[0];
+ fs_enet_mdio_bb_data.mdio_dir.bit =
+ mdio_bb_prop[1];
+ fs_enet_mdio_bb_data.mdc_dat.bit =
+ mdio_bb_prop[2];
+ fs_enet_mdio_bb_data.mdio_port =
+ mdio_bb_prop[3];
+ fs_enet_mdio_bb_data.mdc_port =
+ mdio_bb_prop[4];
+ fs_enet_mdio_bb_data.delay =
+ mdio_bb_prop[5];
+
+ fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
+ fs_enet_mdio_bb_data.irq[1] = -1;
+ fs_enet_mdio_bb_data.irq[2] = -1;
+ fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
+ fs_enet_mdio_bb_data.irq[31] = -1;
+
+ fs_enet_mdio_bb_data.mdio_dat.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdatc;
+ fs_enet_mdio_bb_data.mdio_dir.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdirc;
+ fs_enet_mdio_bb_data.mdc_dat.offset =
+ (u32)&cpm2_immr->im_ioport.iop_pdatc;
+
+ ret = platform_device_add_data(
+ fs_enet_mdio_bb_dev,
+ &fs_enet_mdio_bb_data,
+ sizeof(struct fs_mii_bb_platform_info));
+ if (ret)
+ goto unreg;
+ }
+
+ of_node_put(phy);
+ of_node_put(mdio);
+
+ ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
+ sizeof(struct
+ fs_platform_info));
+ if (ret)
+ goto unreg;
+ }
+ }
+ return 0;
+
+unreg:
+ platform_device_unregister(fs_enet_dev);
+err:
+ return ret;
+}
+
+arch_initcall(fs_enet_of_init);
+
+static const char scc_regs[] = "regs";
+static const char scc_pram[] = "pram";
+
+static int __init cpm_uart_of_init(void)
+{
+ struct device_node *np;
+ unsigned int i;
+ struct platform_device *cpm_uart_dev;
+ int ret;
+
+ for (np = NULL, i = 0;
+ (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
+ i++) {
+ struct resource r[3];
+ struct fs_uart_platform_info cpm_uart_data;
+ const int *id;
+ const char *model;
+
+ memset(r, 0, sizeof(r));
+ memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
+
+ ret = of_address_to_resource(np, 0, &r[0]);
+ if (ret)
+ goto err;
+
+ r[0].name = scc_regs;
+
+ ret = of_address_to_resource(np, 1, &r[1]);
+ if (ret)
+ goto err;
+ r[1].name = scc_pram;
+
+ of_irq_to_resource(np, 0, &r[2]);
+
+ cpm_uart_dev =
+ platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3);
+
+ if (IS_ERR(cpm_uart_dev)) {
+ ret = PTR_ERR(cpm_uart_dev);
+ goto err;
+ }
+
+ id = get_property(np, "device-id", NULL);
+ cpm_uart_data.fs_no = *id;
+
+ model = (char*)get_property(np, "model", NULL);
+ strcpy(cpm_uart_data.fs_type, model);
+
+ cpm_uart_data.uart_clk = ppc_proc_freq;
+
+ cpm_uart_data.tx_num_fifo = 4;
+ cpm_uart_data.tx_buf_size = 32;
+ cpm_uart_data.rx_num_fifo = 4;
+ cpm_uart_data.rx_buf_size = 32;
+ cpm_uart_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
+ cpm_uart_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
+
+ ret =
+ platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
+ sizeof(struct
+ fs_uart_platform_info));
+ if (ret)
+ goto unreg;
+ }
+
+ return 0;
+
+unreg:
+ platform_device_unregister(cpm_uart_dev);
+err:
+ return ret;
+}
+
+arch_initcall(cpm_uart_of_init);
+#endif /* CONFIG_CPM2 */