4 * Maintained by Kumar Gala (see MAINTAINERS for contact information)
6 * 2006 (c) MontaVista Software, Inc.
7 * Vitaly Bordug <vbordug@ru.mvista.com>
9 * This program is free software; you can redistribute it and/or modify it
10 * under the terms of the GNU General Public License as published by the
11 * Free Software Foundation; either version 2 of the License, or (at your
12 * option) any later version.
15 #include <linux/stddef.h>
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/errno.h>
19 #include <linux/major.h>
20 #include <linux/delay.h>
21 #include <linux/irq.h>
22 #include <linux/module.h>
23 #include <linux/device.h>
24 #include <linux/platform_device.h>
25 #include <linux/of_platform.h>
26 #include <linux/phy.h>
27 #include <linux/fsl_devices.h>
28 #include <linux/fs_enet_pd.h>
29 #include <linux/fs_uart_pd.h>
31 #include <asm/system.h>
32 #include <asm/atomic.h>
37 #include <sysdev/fsl_soc.h>
38 #include <mm/mmu_decl.h>
41 extern void init_fcc_ioports(struct fs_platform_info*);
42 extern void init_fec_ioports(struct fs_platform_info*);
43 extern void init_smc_ioports(struct fs_uart_platform_info*);
44 static phys_addr_t immrbase = -1;
46 phys_addr_t get_immrbase(void)
48 struct device_node *soc;
53 soc = of_find_node_by_type(NULL, "soc");
56 const void *prop = of_get_property(soc, "reg", &size);
59 immrbase = of_translate_address(soc, prop);
66 EXPORT_SYMBOL(get_immrbase);
68 #if defined(CONFIG_CPM2) || defined(CONFIG_8xx)
70 static u32 brgfreq = -1;
74 struct device_node *node;
79 node = of_find_node_by_type(NULL, "cpm");
82 const unsigned int *prop = of_get_property(node,
83 "brg-frequency", &size);
93 EXPORT_SYMBOL(get_brgfreq);
95 static u32 fs_baudrate = -1;
97 u32 get_baudrate(void)
99 struct device_node *node;
101 if (fs_baudrate != -1)
104 node = of_find_node_by_type(NULL, "serial");
107 const unsigned int *prop = of_get_property(node,
108 "current-speed", &size);
118 EXPORT_SYMBOL(get_baudrate);
119 #endif /* CONFIG_CPM2 */
121 static int __init gfar_mdio_of_init(void)
123 struct device_node *np;
125 struct platform_device *mdio_dev;
129 for (np = NULL, i = 0;
130 (np = of_find_compatible_node(np, "mdio", "gianfar")) != NULL;
133 struct device_node *child = NULL;
134 struct gianfar_mdio_data mdio_data;
136 memset(&res, 0, sizeof(res));
137 memset(&mdio_data, 0, sizeof(mdio_data));
139 ret = of_address_to_resource(np, 0, &res);
144 platform_device_register_simple("fsl-gianfar_mdio",
146 if (IS_ERR(mdio_dev)) {
147 ret = PTR_ERR(mdio_dev);
151 for (k = 0; k < 32; k++)
152 mdio_data.irq[k] = PHY_POLL;
154 while ((child = of_get_next_child(np, child)) != NULL) {
155 int irq = irq_of_parse_and_map(child, 0);
157 const u32 *id = of_get_property(child,
159 mdio_data.irq[*id] = irq;
164 platform_device_add_data(mdio_dev, &mdio_data,
165 sizeof(struct gianfar_mdio_data));
173 platform_device_unregister(mdio_dev);
178 arch_initcall(gfar_mdio_of_init);
180 static const char *gfar_tx_intr = "tx";
181 static const char *gfar_rx_intr = "rx";
182 static const char *gfar_err_intr = "error";
185 static int __init gfar_of_init(void)
187 struct device_node *np;
189 struct platform_device *gfar_dev;
193 for (np = NULL, i = 0;
194 (np = of_find_compatible_node(np, "network", "gianfar")) != NULL;
196 struct resource r[4];
197 struct device_node *phy, *mdio;
198 struct gianfar_platform_data gfar_data;
199 const unsigned int *id;
202 const void *mac_addr;
206 memset(r, 0, sizeof(r));
207 memset(&gfar_data, 0, sizeof(gfar_data));
209 ret = of_address_to_resource(np, 0, &r[0]);
213 of_irq_to_resource(np, 0, &r[1]);
215 model = of_get_property(np, "model", NULL);
217 /* If we aren't the FEC we have multiple interrupts */
218 if (model && strcasecmp(model, "FEC")) {
219 r[1].name = gfar_tx_intr;
221 r[2].name = gfar_rx_intr;
222 of_irq_to_resource(np, 1, &r[2]);
224 r[3].name = gfar_err_intr;
225 of_irq_to_resource(np, 2, &r[3]);
231 platform_device_register_simple("fsl-gianfar", i, &r[0],
234 if (IS_ERR(gfar_dev)) {
235 ret = PTR_ERR(gfar_dev);
239 mac_addr = of_get_mac_address(np);
241 memcpy(gfar_data.mac_addr, mac_addr, 6);
243 if (model && !strcasecmp(model, "TSEC"))
244 gfar_data.device_flags =
245 FSL_GIANFAR_DEV_HAS_GIGABIT |
246 FSL_GIANFAR_DEV_HAS_COALESCE |
247 FSL_GIANFAR_DEV_HAS_RMON |
248 FSL_GIANFAR_DEV_HAS_MULTI_INTR;
249 if (model && !strcasecmp(model, "eTSEC"))
250 gfar_data.device_flags =
251 FSL_GIANFAR_DEV_HAS_GIGABIT |
252 FSL_GIANFAR_DEV_HAS_COALESCE |
253 FSL_GIANFAR_DEV_HAS_RMON |
254 FSL_GIANFAR_DEV_HAS_MULTI_INTR |
255 FSL_GIANFAR_DEV_HAS_CSUM |
256 FSL_GIANFAR_DEV_HAS_VLAN |
257 FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
259 ctype = of_get_property(np, "phy-connection-type", NULL);
261 /* We only care about rgmii-id. The rest are autodetected */
262 if (ctype && !strcmp(ctype, "rgmii-id"))
263 gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID;
265 gfar_data.interface = PHY_INTERFACE_MODE_MII;
267 ph = of_get_property(np, "phy-handle", NULL);
268 phy = of_find_node_by_phandle(*ph);
275 mdio = of_get_parent(phy);
277 id = of_get_property(phy, "reg", NULL);
278 ret = of_address_to_resource(mdio, 0, &res);
285 gfar_data.phy_id = *id;
286 gfar_data.bus_id = res.start;
292 platform_device_add_data(gfar_dev, &gfar_data,
294 gianfar_platform_data));
302 platform_device_unregister(gfar_dev);
307 arch_initcall(gfar_of_init);
309 #ifdef CONFIG_I2C_BOARDINFO
310 #include <linux/i2c.h>
311 struct i2c_driver_device {
317 static struct i2c_driver_device i2c_devices[] __initdata = {
318 {"ricoh,rs5c372a", "rtc-rs5c372", "rs5c372a",},
319 {"ricoh,rs5c372b", "rtc-rs5c372", "rs5c372b",},
320 {"ricoh,rv5c386", "rtc-rs5c372", "rv5c386",},
321 {"ricoh,rv5c387a", "rtc-rs5c372", "rv5c387a",},
324 static int __init of_find_i2c_driver(struct device_node *node, struct i2c_board_info *info)
328 for (i = 0; i < ARRAY_SIZE(i2c_devices); i++) {
329 if (!of_device_is_compatible(node, i2c_devices[i].of_device))
331 strncpy(info->driver_name, i2c_devices[i].i2c_driver, KOBJ_NAME_LEN);
332 strncpy(info->type, i2c_devices[i].i2c_type, I2C_NAME_SIZE);
338 static void __init of_register_i2c_devices(struct device_node *adap_node, int bus_num)
340 struct device_node *node = NULL;
342 while ((node = of_get_next_child(adap_node, node))) {
343 struct i2c_board_info info;
347 addr = of_get_property(node, "reg", &len);
348 if (!addr || len < sizeof(int) || *addr > (1 << 10) - 1) {
349 printk(KERN_WARNING "fsl_ioc.c: invalid i2c device entry\n");
353 info.irq = irq_of_parse_and_map(node, 0);
354 if (info.irq == NO_IRQ)
357 if (of_find_i2c_driver(node, &info) < 0)
360 info.platform_data = NULL;
363 i2c_register_board_info(bus_num, &info, 1);
367 static int __init fsl_i2c_of_init(void)
369 struct device_node *np;
371 struct platform_device *i2c_dev;
374 for (np = NULL, i = 0;
375 (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL;
377 struct resource r[2];
378 struct fsl_i2c_platform_data i2c_data;
379 const unsigned char *flags = NULL;
381 memset(&r, 0, sizeof(r));
382 memset(&i2c_data, 0, sizeof(i2c_data));
384 ret = of_address_to_resource(np, 0, &r[0]);
388 of_irq_to_resource(np, 0, &r[1]);
390 i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
391 if (IS_ERR(i2c_dev)) {
392 ret = PTR_ERR(i2c_dev);
396 i2c_data.device_flags = 0;
397 flags = of_get_property(np, "dfsrr", NULL);
399 i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR;
401 flags = of_get_property(np, "fsl5200-clocking", NULL);
403 i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200;
406 platform_device_add_data(i2c_dev, &i2c_data,
408 fsl_i2c_platform_data));
412 of_register_i2c_devices(np, i);
418 platform_device_unregister(i2c_dev);
423 arch_initcall(fsl_i2c_of_init);
426 #ifdef CONFIG_PPC_83xx
427 static int __init mpc83xx_wdt_init(void)
430 struct device_node *soc, *np;
431 struct platform_device *dev;
432 const unsigned int *freq;
435 np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
442 soc = of_find_node_by_type(NULL, "soc");
449 freq = of_get_property(soc, "bus-frequency", NULL);
455 memset(&r, 0, sizeof(r));
457 ret = of_address_to_resource(np, 0, &r);
461 dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
467 ret = platform_device_add_data(dev, freq, sizeof(int));
477 platform_device_unregister(dev);
486 arch_initcall(mpc83xx_wdt_init);
489 static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
492 return FSL_USB2_PHY_NONE;
493 if (!strcasecmp(phy_type, "ulpi"))
494 return FSL_USB2_PHY_ULPI;
495 if (!strcasecmp(phy_type, "utmi"))
496 return FSL_USB2_PHY_UTMI;
497 if (!strcasecmp(phy_type, "utmi_wide"))
498 return FSL_USB2_PHY_UTMI_WIDE;
499 if (!strcasecmp(phy_type, "serial"))
500 return FSL_USB2_PHY_SERIAL;
502 return FSL_USB2_PHY_NONE;
505 static int __init fsl_usb_of_init(void)
507 struct device_node *np;
509 struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
510 *usb_dev_dr_client = NULL;
513 for (np = NULL, i = 0;
514 (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
516 struct resource r[2];
517 struct fsl_usb2_platform_data usb_data;
518 const unsigned char *prop = NULL;
520 memset(&r, 0, sizeof(r));
521 memset(&usb_data, 0, sizeof(usb_data));
523 ret = of_address_to_resource(np, 0, &r[0]);
527 of_irq_to_resource(np, 0, &r[1]);
530 platform_device_register_simple("fsl-ehci", i, r, 2);
531 if (IS_ERR(usb_dev_mph)) {
532 ret = PTR_ERR(usb_dev_mph);
536 usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
537 usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
539 usb_data.operating_mode = FSL_USB2_MPH_HOST;
541 prop = of_get_property(np, "port0", NULL);
543 usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
545 prop = of_get_property(np, "port1", NULL);
547 usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
549 prop = of_get_property(np, "phy_type", NULL);
550 usb_data.phy_mode = determine_usb_phy(prop);
553 platform_device_add_data(usb_dev_mph, &usb_data,
555 fsl_usb2_platform_data));
561 (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
563 struct resource r[2];
564 struct fsl_usb2_platform_data usb_data;
565 const unsigned char *prop = NULL;
567 memset(&r, 0, sizeof(r));
568 memset(&usb_data, 0, sizeof(usb_data));
570 ret = of_address_to_resource(np, 0, &r[0]);
574 of_irq_to_resource(np, 0, &r[1]);
576 prop = of_get_property(np, "dr_mode", NULL);
578 if (!prop || !strcmp(prop, "host")) {
579 usb_data.operating_mode = FSL_USB2_DR_HOST;
580 usb_dev_dr_host = platform_device_register_simple(
581 "fsl-ehci", i, r, 2);
582 if (IS_ERR(usb_dev_dr_host)) {
583 ret = PTR_ERR(usb_dev_dr_host);
586 } else if (prop && !strcmp(prop, "peripheral")) {
587 usb_data.operating_mode = FSL_USB2_DR_DEVICE;
588 usb_dev_dr_client = platform_device_register_simple(
589 "fsl-usb2-udc", i, r, 2);
590 if (IS_ERR(usb_dev_dr_client)) {
591 ret = PTR_ERR(usb_dev_dr_client);
594 } else if (prop && !strcmp(prop, "otg")) {
595 usb_data.operating_mode = FSL_USB2_DR_OTG;
596 usb_dev_dr_host = platform_device_register_simple(
597 "fsl-ehci", i, r, 2);
598 if (IS_ERR(usb_dev_dr_host)) {
599 ret = PTR_ERR(usb_dev_dr_host);
602 usb_dev_dr_client = platform_device_register_simple(
603 "fsl-usb2-udc", i, r, 2);
604 if (IS_ERR(usb_dev_dr_client)) {
605 ret = PTR_ERR(usb_dev_dr_client);
613 prop = of_get_property(np, "phy_type", NULL);
614 usb_data.phy_mode = determine_usb_phy(prop);
616 if (usb_dev_dr_host) {
617 usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
618 usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
619 dev.coherent_dma_mask;
620 if ((ret = platform_device_add_data(usb_dev_dr_host,
621 &usb_data, sizeof(struct
622 fsl_usb2_platform_data))))
625 if (usb_dev_dr_client) {
626 usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
627 usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
628 dev.coherent_dma_mask;
629 if ((ret = platform_device_add_data(usb_dev_dr_client,
630 &usb_data, sizeof(struct
631 fsl_usb2_platform_data))))
639 platform_device_unregister(usb_dev_dr_host);
640 if (usb_dev_dr_client)
641 platform_device_unregister(usb_dev_dr_client);
644 platform_device_unregister(usb_dev_mph);
649 arch_initcall(fsl_usb_of_init);
653 extern void init_scc_ioports(struct fs_uart_platform_info*);
655 static const char fcc_regs[] = "fcc_regs";
656 static const char fcc_regs_c[] = "fcc_regs_c";
657 static const char fcc_pram[] = "fcc_pram";
658 static char bus_id[9][BUS_ID_SIZE];
660 static int __init fs_enet_of_init(void)
662 struct device_node *np;
664 struct platform_device *fs_enet_dev;
668 for (np = NULL, i = 0;
669 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
671 struct resource r[4];
672 struct device_node *phy, *mdio;
673 struct fs_platform_info fs_enet_data;
674 const unsigned int *id, *phy_addr, *phy_irq;
675 const void *mac_addr;
679 memset(r, 0, sizeof(r));
680 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
682 ret = of_address_to_resource(np, 0, &r[0]);
685 r[0].name = fcc_regs;
687 ret = of_address_to_resource(np, 1, &r[1]);
690 r[1].name = fcc_pram;
692 ret = of_address_to_resource(np, 2, &r[2]);
695 r[2].name = fcc_regs_c;
696 fs_enet_data.fcc_regs_c = r[2].start;
698 of_irq_to_resource(np, 0, &r[3]);
701 platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4);
703 if (IS_ERR(fs_enet_dev)) {
704 ret = PTR_ERR(fs_enet_dev);
708 model = of_get_property(np, "model", NULL);
714 mac_addr = of_get_mac_address(np);
716 memcpy(fs_enet_data.macaddr, mac_addr, 6);
718 ph = of_get_property(np, "phy-handle", NULL);
719 phy = of_find_node_by_phandle(*ph);
726 phy_addr = of_get_property(phy, "reg", NULL);
727 fs_enet_data.phy_addr = *phy_addr;
729 phy_irq = of_get_property(phy, "interrupts", NULL);
731 id = of_get_property(np, "device-id", NULL);
732 fs_enet_data.fs_no = *id;
733 strcpy(fs_enet_data.fs_type, model);
735 mdio = of_get_parent(phy);
736 ret = of_address_to_resource(mdio, 0, &res);
743 fs_enet_data.clk_rx = *((u32 *)of_get_property(np,
745 fs_enet_data.clk_tx = *((u32 *)of_get_property(np,
748 if (strstr(model, "FCC")) {
749 int fcc_index = *id - 1;
750 const unsigned char *mdio_bb_prop;
752 fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
753 fs_enet_data.rx_ring = 32;
754 fs_enet_data.tx_ring = 32;
755 fs_enet_data.rx_copybreak = 240;
756 fs_enet_data.use_napi = 0;
757 fs_enet_data.napi_weight = 17;
758 fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index);
759 fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index);
760 fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index);
762 snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
763 (u32)res.start, fs_enet_data.phy_addr);
764 fs_enet_data.bus_id = (char*)&bus_id[(*id)];
765 fs_enet_data.init_ioports = init_fcc_ioports;
767 mdio_bb_prop = of_get_property(phy, "bitbang", NULL);
769 struct platform_device *fs_enet_mdio_bb_dev;
770 struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
772 fs_enet_mdio_bb_dev =
773 platform_device_register_simple("fsl-bb-mdio",
775 memset(&fs_enet_mdio_bb_data, 0,
776 sizeof(struct fs_mii_bb_platform_info));
777 fs_enet_mdio_bb_data.mdio_dat.bit =
779 fs_enet_mdio_bb_data.mdio_dir.bit =
781 fs_enet_mdio_bb_data.mdc_dat.bit =
783 fs_enet_mdio_bb_data.mdio_port =
785 fs_enet_mdio_bb_data.mdc_port =
787 fs_enet_mdio_bb_data.delay =
790 fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
791 fs_enet_mdio_bb_data.irq[1] = -1;
792 fs_enet_mdio_bb_data.irq[2] = -1;
793 fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
794 fs_enet_mdio_bb_data.irq[31] = -1;
796 fs_enet_mdio_bb_data.mdio_dat.offset =
797 (u32)&cpm2_immr->im_ioport.iop_pdatc;
798 fs_enet_mdio_bb_data.mdio_dir.offset =
799 (u32)&cpm2_immr->im_ioport.iop_pdirc;
800 fs_enet_mdio_bb_data.mdc_dat.offset =
801 (u32)&cpm2_immr->im_ioport.iop_pdatc;
803 ret = platform_device_add_data(
805 &fs_enet_mdio_bb_data,
806 sizeof(struct fs_mii_bb_platform_info));
814 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
824 platform_device_unregister(fs_enet_dev);
829 arch_initcall(fs_enet_of_init);
831 static const char scc_regs[] = "regs";
832 static const char scc_pram[] = "pram";
834 static int __init cpm_uart_of_init(void)
836 struct device_node *np;
838 struct platform_device *cpm_uart_dev;
841 for (np = NULL, i = 0;
842 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
844 struct resource r[3];
845 struct fs_uart_platform_info cpm_uart_data;
849 memset(r, 0, sizeof(r));
850 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
852 ret = of_address_to_resource(np, 0, &r[0]);
856 r[0].name = scc_regs;
858 ret = of_address_to_resource(np, 1, &r[1]);
861 r[1].name = scc_pram;
863 of_irq_to_resource(np, 0, &r[2]);
866 platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3);
868 if (IS_ERR(cpm_uart_dev)) {
869 ret = PTR_ERR(cpm_uart_dev);
873 id = of_get_property(np, "device-id", NULL);
874 cpm_uart_data.fs_no = *id;
876 model = of_get_property(np, "model", NULL);
877 strcpy(cpm_uart_data.fs_type, model);
879 cpm_uart_data.uart_clk = ppc_proc_freq;
881 cpm_uart_data.tx_num_fifo = 4;
882 cpm_uart_data.tx_buf_size = 32;
883 cpm_uart_data.rx_num_fifo = 4;
884 cpm_uart_data.rx_buf_size = 32;
885 cpm_uart_data.clk_rx = *((u32 *)of_get_property(np,
887 cpm_uart_data.clk_tx = *((u32 *)of_get_property(np,
891 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
893 fs_uart_platform_info));
901 platform_device_unregister(cpm_uart_dev);
906 arch_initcall(cpm_uart_of_init);
907 #endif /* CONFIG_CPM2 */
911 extern void init_scc_ioports(struct fs_platform_info*);
912 extern int platform_device_skip(const char *model, int id);
914 static int __init fs_enet_mdio_of_init(void)
916 struct device_node *np;
918 struct platform_device *mdio_dev;
922 for (np = NULL, i = 0;
923 (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL;
925 struct fs_mii_fec_platform_info mdio_data;
927 memset(&res, 0, sizeof(res));
928 memset(&mdio_data, 0, sizeof(mdio_data));
930 ret = of_address_to_resource(np, 0, &res);
935 platform_device_register_simple("fsl-cpm-fec-mdio",
937 if (IS_ERR(mdio_dev)) {
938 ret = PTR_ERR(mdio_dev);
942 mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1;
945 platform_device_add_data(mdio_dev, &mdio_data,
946 sizeof(struct fs_mii_fec_platform_info));
953 platform_device_unregister(mdio_dev);
958 arch_initcall(fs_enet_mdio_of_init);
960 static const char *enet_regs = "regs";
961 static const char *enet_pram = "pram";
962 static const char *enet_irq = "interrupt";
963 static char bus_id[9][BUS_ID_SIZE];
965 static int __init fs_enet_of_init(void)
967 struct device_node *np;
969 struct platform_device *fs_enet_dev = NULL;
973 for (np = NULL, i = 0;
974 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
976 struct resource r[4];
977 struct device_node *phy = NULL, *mdio = NULL;
978 struct fs_platform_info fs_enet_data;
979 const unsigned int *id;
980 const unsigned int *phy_addr;
981 const void *mac_addr;
985 memset(r, 0, sizeof(r));
986 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
988 model = of_get_property(np, "model", NULL);
994 id = of_get_property(np, "device-id", NULL);
995 fs_enet_data.fs_no = *id;
997 if (platform_device_skip(model, *id))
1000 ret = of_address_to_resource(np, 0, &r[0]);
1003 r[0].name = enet_regs;
1005 mac_addr = of_get_mac_address(np);
1007 memcpy(fs_enet_data.macaddr, mac_addr, 6);
1009 ph = of_get_property(np, "phy-handle", NULL);
1011 phy = of_find_node_by_phandle(*ph);
1014 phy_addr = of_get_property(phy, "reg", NULL);
1015 fs_enet_data.phy_addr = *phy_addr;
1016 fs_enet_data.has_phy = 1;
1018 mdio = of_get_parent(phy);
1019 ret = of_address_to_resource(mdio, 0, &res);
1027 model = of_get_property(np, "model", NULL);
1028 strcpy(fs_enet_data.fs_type, model);
1030 if (strstr(model, "FEC")) {
1031 r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
1032 r[1].flags = IORESOURCE_IRQ;
1033 r[1].name = enet_irq;
1036 platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2);
1038 if (IS_ERR(fs_enet_dev)) {
1039 ret = PTR_ERR(fs_enet_dev);
1043 fs_enet_data.rx_ring = 128;
1044 fs_enet_data.tx_ring = 16;
1045 fs_enet_data.rx_copybreak = 240;
1046 fs_enet_data.use_napi = 1;
1047 fs_enet_data.napi_weight = 17;
1049 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x",
1050 (u32)res.start, fs_enet_data.phy_addr);
1051 fs_enet_data.bus_id = (char*)&bus_id[i];
1052 fs_enet_data.init_ioports = init_fec_ioports;
1054 if (strstr(model, "SCC")) {
1055 ret = of_address_to_resource(np, 1, &r[1]);
1058 r[1].name = enet_pram;
1060 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
1061 r[2].flags = IORESOURCE_IRQ;
1062 r[2].name = enet_irq;
1065 platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3);
1067 if (IS_ERR(fs_enet_dev)) {
1068 ret = PTR_ERR(fs_enet_dev);
1072 fs_enet_data.rx_ring = 64;
1073 fs_enet_data.tx_ring = 8;
1074 fs_enet_data.rx_copybreak = 240;
1075 fs_enet_data.use_napi = 1;
1076 fs_enet_data.napi_weight = 17;
1078 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1");
1079 fs_enet_data.bus_id = (char*)&bus_id[i];
1080 fs_enet_data.init_ioports = init_scc_ioports;
1086 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
1095 platform_device_unregister(fs_enet_dev);
1100 arch_initcall(fs_enet_of_init);
1102 static int __init fsl_pcmcia_of_init(void)
1104 struct device_node *np = NULL;
1106 * Register all the devices which type is "pcmcia"
1108 while ((np = of_find_compatible_node(np,
1109 "pcmcia", "fsl,pq-pcmcia")) != NULL)
1110 of_platform_device_create(np, "m8xx-pcmcia", NULL);
1114 arch_initcall(fsl_pcmcia_of_init);
1116 static const char *smc_regs = "regs";
1117 static const char *smc_pram = "pram";
1119 static int __init cpm_smc_uart_of_init(void)
1121 struct device_node *np;
1123 struct platform_device *cpm_uart_dev;
1126 for (np = NULL, i = 0;
1127 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
1129 struct resource r[3];
1130 struct fs_uart_platform_info cpm_uart_data;
1134 memset(r, 0, sizeof(r));
1135 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
1137 ret = of_address_to_resource(np, 0, &r[0]);
1141 r[0].name = smc_regs;
1143 ret = of_address_to_resource(np, 1, &r[1]);
1146 r[1].name = smc_pram;
1148 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
1149 r[2].flags = IORESOURCE_IRQ;
1152 platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3);
1154 if (IS_ERR(cpm_uart_dev)) {
1155 ret = PTR_ERR(cpm_uart_dev);
1159 model = of_get_property(np, "model", NULL);
1160 strcpy(cpm_uart_data.fs_type, model);
1162 id = of_get_property(np, "device-id", NULL);
1163 cpm_uart_data.fs_no = *id;
1164 cpm_uart_data.uart_clk = ppc_proc_freq;
1166 cpm_uart_data.tx_num_fifo = 4;
1167 cpm_uart_data.tx_buf_size = 32;
1168 cpm_uart_data.rx_num_fifo = 4;
1169 cpm_uart_data.rx_buf_size = 32;
1172 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
1174 fs_uart_platform_info));
1182 platform_device_unregister(cpm_uart_dev);
1187 arch_initcall(cpm_smc_uart_of_init);
1189 #endif /* CONFIG_8xx */