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/phy.h>
26 #include <linux/fsl_devices.h>
27 #include <linux/fs_enet_pd.h>
28 #include <linux/fs_uart_pd.h>
30 #include <asm/system.h>
31 #include <asm/atomic.h>
36 #include <sysdev/fsl_soc.h>
37 #include <mm/mmu_decl.h>
40 extern void init_fcc_ioports(struct fs_platform_info*);
41 extern void init_fec_ioports(struct fs_platform_info*);
42 extern void init_smc_ioports(struct fs_uart_platform_info*);
43 static phys_addr_t immrbase = -1;
45 phys_addr_t get_immrbase(void)
47 struct device_node *soc;
52 soc = of_find_node_by_type(NULL, "soc");
55 const void *prop = get_property(soc, "reg", &size);
58 immrbase = of_translate_address(soc, prop);
65 EXPORT_SYMBOL(get_immrbase);
67 #if defined(CONFIG_CPM2) || defined(CONFIG_8xx)
69 static u32 brgfreq = -1;
73 struct device_node *node;
78 node = of_find_node_by_type(NULL, "cpm");
81 const unsigned int *prop = get_property(node, "brg-frequency",
92 EXPORT_SYMBOL(get_brgfreq);
94 static u32 fs_baudrate = -1;
96 u32 get_baudrate(void)
98 struct device_node *node;
100 if (fs_baudrate != -1)
103 node = of_find_node_by_type(NULL, "serial");
106 const unsigned int *prop = get_property(node, "current-speed",
117 EXPORT_SYMBOL(get_baudrate);
118 #endif /* CONFIG_CPM2 */
120 static int __init gfar_mdio_of_init(void)
122 struct device_node *np;
124 struct platform_device *mdio_dev;
128 for (np = NULL, i = 0;
129 (np = of_find_compatible_node(np, "mdio", "gianfar")) != NULL;
132 struct device_node *child = NULL;
133 struct gianfar_mdio_data mdio_data;
135 memset(&res, 0, sizeof(res));
136 memset(&mdio_data, 0, sizeof(mdio_data));
138 ret = of_address_to_resource(np, 0, &res);
143 platform_device_register_simple("fsl-gianfar_mdio",
145 if (IS_ERR(mdio_dev)) {
146 ret = PTR_ERR(mdio_dev);
150 for (k = 0; k < 32; k++)
151 mdio_data.irq[k] = PHY_POLL;
153 while ((child = of_get_next_child(np, child)) != NULL) {
154 int irq = irq_of_parse_and_map(child, 0);
156 const u32 *id = get_property(child, "reg", NULL);
157 mdio_data.irq[*id] = irq;
162 platform_device_add_data(mdio_dev, &mdio_data,
163 sizeof(struct gianfar_mdio_data));
171 platform_device_unregister(mdio_dev);
176 arch_initcall(gfar_mdio_of_init);
178 static const char *gfar_tx_intr = "tx";
179 static const char *gfar_rx_intr = "rx";
180 static const char *gfar_err_intr = "error";
183 static int __init gfar_of_init(void)
185 struct device_node *np;
187 struct platform_device *gfar_dev;
191 for (np = NULL, i = 0;
192 (np = of_find_compatible_node(np, "network", "gianfar")) != NULL;
194 struct resource r[4];
195 struct device_node *phy, *mdio;
196 struct gianfar_platform_data gfar_data;
197 const unsigned int *id;
199 const void *mac_addr;
203 memset(r, 0, sizeof(r));
204 memset(&gfar_data, 0, sizeof(gfar_data));
206 ret = of_address_to_resource(np, 0, &r[0]);
210 of_irq_to_resource(np, 0, &r[1]);
212 model = get_property(np, "model", NULL);
214 /* If we aren't the FEC we have multiple interrupts */
215 if (model && strcasecmp(model, "FEC")) {
216 r[1].name = gfar_tx_intr;
218 r[2].name = gfar_rx_intr;
219 of_irq_to_resource(np, 1, &r[2]);
221 r[3].name = gfar_err_intr;
222 of_irq_to_resource(np, 2, &r[3]);
228 platform_device_register_simple("fsl-gianfar", i, &r[0],
231 if (IS_ERR(gfar_dev)) {
232 ret = PTR_ERR(gfar_dev);
236 mac_addr = of_get_mac_address(np);
238 memcpy(gfar_data.mac_addr, mac_addr, 6);
240 if (model && !strcasecmp(model, "TSEC"))
241 gfar_data.device_flags =
242 FSL_GIANFAR_DEV_HAS_GIGABIT |
243 FSL_GIANFAR_DEV_HAS_COALESCE |
244 FSL_GIANFAR_DEV_HAS_RMON |
245 FSL_GIANFAR_DEV_HAS_MULTI_INTR;
246 if (model && !strcasecmp(model, "eTSEC"))
247 gfar_data.device_flags =
248 FSL_GIANFAR_DEV_HAS_GIGABIT |
249 FSL_GIANFAR_DEV_HAS_COALESCE |
250 FSL_GIANFAR_DEV_HAS_RMON |
251 FSL_GIANFAR_DEV_HAS_MULTI_INTR |
252 FSL_GIANFAR_DEV_HAS_CSUM |
253 FSL_GIANFAR_DEV_HAS_VLAN |
254 FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
256 ph = get_property(np, "phy-handle", NULL);
257 phy = of_find_node_by_phandle(*ph);
264 mdio = of_get_parent(phy);
266 id = get_property(phy, "reg", NULL);
267 ret = of_address_to_resource(mdio, 0, &res);
274 gfar_data.phy_id = *id;
275 gfar_data.bus_id = res.start;
281 platform_device_add_data(gfar_dev, &gfar_data,
283 gianfar_platform_data));
291 platform_device_unregister(gfar_dev);
296 arch_initcall(gfar_of_init);
298 static int __init fsl_i2c_of_init(void)
300 struct device_node *np;
302 struct platform_device *i2c_dev;
305 for (np = NULL, i = 0;
306 (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL;
308 struct resource r[2];
309 struct fsl_i2c_platform_data i2c_data;
310 const unsigned char *flags = NULL;
312 memset(&r, 0, sizeof(r));
313 memset(&i2c_data, 0, sizeof(i2c_data));
315 ret = of_address_to_resource(np, 0, &r[0]);
319 of_irq_to_resource(np, 0, &r[1]);
321 i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
322 if (IS_ERR(i2c_dev)) {
323 ret = PTR_ERR(i2c_dev);
327 i2c_data.device_flags = 0;
328 flags = get_property(np, "dfsrr", NULL);
330 i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR;
332 flags = get_property(np, "fsl5200-clocking", NULL);
334 i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200;
337 platform_device_add_data(i2c_dev, &i2c_data,
339 fsl_i2c_platform_data));
347 platform_device_unregister(i2c_dev);
352 arch_initcall(fsl_i2c_of_init);
354 #ifdef CONFIG_PPC_83xx
355 static int __init mpc83xx_wdt_init(void)
358 struct device_node *soc, *np;
359 struct platform_device *dev;
360 const unsigned int *freq;
363 np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
370 soc = of_find_node_by_type(NULL, "soc");
377 freq = get_property(soc, "bus-frequency", NULL);
383 memset(&r, 0, sizeof(r));
385 ret = of_address_to_resource(np, 0, &r);
389 dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
395 ret = platform_device_add_data(dev, freq, sizeof(int));
405 platform_device_unregister(dev);
414 arch_initcall(mpc83xx_wdt_init);
417 static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
420 return FSL_USB2_PHY_NONE;
421 if (!strcasecmp(phy_type, "ulpi"))
422 return FSL_USB2_PHY_ULPI;
423 if (!strcasecmp(phy_type, "utmi"))
424 return FSL_USB2_PHY_UTMI;
425 if (!strcasecmp(phy_type, "utmi_wide"))
426 return FSL_USB2_PHY_UTMI_WIDE;
427 if (!strcasecmp(phy_type, "serial"))
428 return FSL_USB2_PHY_SERIAL;
430 return FSL_USB2_PHY_NONE;
433 static int __init fsl_usb_of_init(void)
435 struct device_node *np;
437 struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
438 *usb_dev_dr_client = NULL;
441 for (np = NULL, i = 0;
442 (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
444 struct resource r[2];
445 struct fsl_usb2_platform_data usb_data;
446 const unsigned char *prop = NULL;
448 memset(&r, 0, sizeof(r));
449 memset(&usb_data, 0, sizeof(usb_data));
451 ret = of_address_to_resource(np, 0, &r[0]);
455 of_irq_to_resource(np, 0, &r[1]);
458 platform_device_register_simple("fsl-ehci", i, r, 2);
459 if (IS_ERR(usb_dev_mph)) {
460 ret = PTR_ERR(usb_dev_mph);
464 usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
465 usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
467 usb_data.operating_mode = FSL_USB2_MPH_HOST;
469 prop = get_property(np, "port0", NULL);
471 usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
473 prop = get_property(np, "port1", NULL);
475 usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
477 prop = get_property(np, "phy_type", NULL);
478 usb_data.phy_mode = determine_usb_phy(prop);
481 platform_device_add_data(usb_dev_mph, &usb_data,
483 fsl_usb2_platform_data));
489 (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
491 struct resource r[2];
492 struct fsl_usb2_platform_data usb_data;
493 const unsigned char *prop = NULL;
495 memset(&r, 0, sizeof(r));
496 memset(&usb_data, 0, sizeof(usb_data));
498 ret = of_address_to_resource(np, 0, &r[0]);
502 of_irq_to_resource(np, 0, &r[1]);
504 prop = get_property(np, "dr_mode", NULL);
506 if (!prop || !strcmp(prop, "host")) {
507 usb_data.operating_mode = FSL_USB2_DR_HOST;
508 usb_dev_dr_host = platform_device_register_simple(
509 "fsl-ehci", i, r, 2);
510 if (IS_ERR(usb_dev_dr_host)) {
511 ret = PTR_ERR(usb_dev_dr_host);
514 } else if (prop && !strcmp(prop, "peripheral")) {
515 usb_data.operating_mode = FSL_USB2_DR_DEVICE;
516 usb_dev_dr_client = platform_device_register_simple(
517 "fsl-usb2-udc", i, r, 2);
518 if (IS_ERR(usb_dev_dr_client)) {
519 ret = PTR_ERR(usb_dev_dr_client);
522 } else if (prop && !strcmp(prop, "otg")) {
523 usb_data.operating_mode = FSL_USB2_DR_OTG;
524 usb_dev_dr_host = platform_device_register_simple(
525 "fsl-ehci", i, r, 2);
526 if (IS_ERR(usb_dev_dr_host)) {
527 ret = PTR_ERR(usb_dev_dr_host);
530 usb_dev_dr_client = platform_device_register_simple(
531 "fsl-usb2-udc", i, r, 2);
532 if (IS_ERR(usb_dev_dr_client)) {
533 ret = PTR_ERR(usb_dev_dr_client);
541 prop = get_property(np, "phy_type", NULL);
542 usb_data.phy_mode = determine_usb_phy(prop);
544 if (usb_dev_dr_host) {
545 usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
546 usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
547 dev.coherent_dma_mask;
548 if ((ret = platform_device_add_data(usb_dev_dr_host,
549 &usb_data, sizeof(struct
550 fsl_usb2_platform_data))))
553 if (usb_dev_dr_client) {
554 usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
555 usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
556 dev.coherent_dma_mask;
557 if ((ret = platform_device_add_data(usb_dev_dr_client,
558 &usb_data, sizeof(struct
559 fsl_usb2_platform_data))))
567 platform_device_unregister(usb_dev_dr_host);
568 if (usb_dev_dr_client)
569 platform_device_unregister(usb_dev_dr_client);
572 platform_device_unregister(usb_dev_mph);
577 arch_initcall(fsl_usb_of_init);
581 extern void init_scc_ioports(struct fs_uart_platform_info*);
583 static const char fcc_regs[] = "fcc_regs";
584 static const char fcc_regs_c[] = "fcc_regs_c";
585 static const char fcc_pram[] = "fcc_pram";
586 static char bus_id[9][BUS_ID_SIZE];
588 static int __init fs_enet_of_init(void)
590 struct device_node *np;
592 struct platform_device *fs_enet_dev;
596 for (np = NULL, i = 0;
597 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
599 struct resource r[4];
600 struct device_node *phy, *mdio;
601 struct fs_platform_info fs_enet_data;
602 const unsigned int *id, *phy_addr, *phy_irq;
603 const void *mac_addr;
607 memset(r, 0, sizeof(r));
608 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
610 ret = of_address_to_resource(np, 0, &r[0]);
613 r[0].name = fcc_regs;
615 ret = of_address_to_resource(np, 1, &r[1]);
618 r[1].name = fcc_pram;
620 ret = of_address_to_resource(np, 2, &r[2]);
623 r[2].name = fcc_regs_c;
624 fs_enet_data.fcc_regs_c = r[2].start;
626 of_irq_to_resource(np, 0, &r[3]);
629 platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4);
631 if (IS_ERR(fs_enet_dev)) {
632 ret = PTR_ERR(fs_enet_dev);
636 model = get_property(np, "model", NULL);
642 mac_addr = of_get_mac_address(np);
644 memcpy(fs_enet_data.macaddr, mac_addr, 6);
646 ph = get_property(np, "phy-handle", NULL);
647 phy = of_find_node_by_phandle(*ph);
654 phy_addr = get_property(phy, "reg", NULL);
655 fs_enet_data.phy_addr = *phy_addr;
657 phy_irq = get_property(phy, "interrupts", NULL);
659 id = get_property(np, "device-id", NULL);
660 fs_enet_data.fs_no = *id;
661 strcpy(fs_enet_data.fs_type, model);
663 mdio = of_get_parent(phy);
664 ret = of_address_to_resource(mdio, 0, &res);
671 fs_enet_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
672 fs_enet_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
674 if (strstr(model, "FCC")) {
675 int fcc_index = *id - 1;
676 const unsigned char *mdio_bb_prop;
678 fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
679 fs_enet_data.rx_ring = 32;
680 fs_enet_data.tx_ring = 32;
681 fs_enet_data.rx_copybreak = 240;
682 fs_enet_data.use_napi = 0;
683 fs_enet_data.napi_weight = 17;
684 fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index);
685 fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index);
686 fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index);
688 snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
689 (u32)res.start, fs_enet_data.phy_addr);
690 fs_enet_data.bus_id = (char*)&bus_id[(*id)];
691 fs_enet_data.init_ioports = init_fcc_ioports;
693 mdio_bb_prop = get_property(phy, "bitbang", NULL);
695 struct platform_device *fs_enet_mdio_bb_dev;
696 struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
698 fs_enet_mdio_bb_dev =
699 platform_device_register_simple("fsl-bb-mdio",
701 memset(&fs_enet_mdio_bb_data, 0,
702 sizeof(struct fs_mii_bb_platform_info));
703 fs_enet_mdio_bb_data.mdio_dat.bit =
705 fs_enet_mdio_bb_data.mdio_dir.bit =
707 fs_enet_mdio_bb_data.mdc_dat.bit =
709 fs_enet_mdio_bb_data.mdio_port =
711 fs_enet_mdio_bb_data.mdc_port =
713 fs_enet_mdio_bb_data.delay =
716 fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
717 fs_enet_mdio_bb_data.irq[1] = -1;
718 fs_enet_mdio_bb_data.irq[2] = -1;
719 fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
720 fs_enet_mdio_bb_data.irq[31] = -1;
722 fs_enet_mdio_bb_data.mdio_dat.offset =
723 (u32)&cpm2_immr->im_ioport.iop_pdatc;
724 fs_enet_mdio_bb_data.mdio_dir.offset =
725 (u32)&cpm2_immr->im_ioport.iop_pdirc;
726 fs_enet_mdio_bb_data.mdc_dat.offset =
727 (u32)&cpm2_immr->im_ioport.iop_pdatc;
729 ret = platform_device_add_data(
731 &fs_enet_mdio_bb_data,
732 sizeof(struct fs_mii_bb_platform_info));
740 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
750 platform_device_unregister(fs_enet_dev);
755 arch_initcall(fs_enet_of_init);
757 static const char scc_regs[] = "regs";
758 static const char scc_pram[] = "pram";
760 static int __init cpm_uart_of_init(void)
762 struct device_node *np;
764 struct platform_device *cpm_uart_dev;
767 for (np = NULL, i = 0;
768 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
770 struct resource r[3];
771 struct fs_uart_platform_info cpm_uart_data;
775 memset(r, 0, sizeof(r));
776 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
778 ret = of_address_to_resource(np, 0, &r[0]);
782 r[0].name = scc_regs;
784 ret = of_address_to_resource(np, 1, &r[1]);
787 r[1].name = scc_pram;
789 of_irq_to_resource(np, 0, &r[2]);
792 platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3);
794 if (IS_ERR(cpm_uart_dev)) {
795 ret = PTR_ERR(cpm_uart_dev);
799 id = get_property(np, "device-id", NULL);
800 cpm_uart_data.fs_no = *id;
802 model = (char*)get_property(np, "model", NULL);
803 strcpy(cpm_uart_data.fs_type, model);
805 cpm_uart_data.uart_clk = ppc_proc_freq;
807 cpm_uart_data.tx_num_fifo = 4;
808 cpm_uart_data.tx_buf_size = 32;
809 cpm_uart_data.rx_num_fifo = 4;
810 cpm_uart_data.rx_buf_size = 32;
811 cpm_uart_data.clk_rx = *((u32 *) get_property(np, "rx-clock", NULL));
812 cpm_uart_data.clk_tx = *((u32 *) get_property(np, "tx-clock", NULL));
815 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
817 fs_uart_platform_info));
825 platform_device_unregister(cpm_uart_dev);
830 arch_initcall(cpm_uart_of_init);
831 #endif /* CONFIG_CPM2 */
835 extern void init_scc_ioports(struct fs_platform_info*);
836 extern int platform_device_skip(char *model, int id);
838 static int __init fs_enet_mdio_of_init(void)
840 struct device_node *np;
842 struct platform_device *mdio_dev;
846 for (np = NULL, i = 0;
847 (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL;
849 struct fs_mii_fec_platform_info mdio_data;
851 memset(&res, 0, sizeof(res));
852 memset(&mdio_data, 0, sizeof(mdio_data));
854 ret = of_address_to_resource(np, 0, &res);
859 platform_device_register_simple("fsl-cpm-fec-mdio",
861 if (IS_ERR(mdio_dev)) {
862 ret = PTR_ERR(mdio_dev);
866 mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1;
869 platform_device_add_data(mdio_dev, &mdio_data,
870 sizeof(struct fs_mii_fec_platform_info));
877 platform_device_unregister(mdio_dev);
882 arch_initcall(fs_enet_mdio_of_init);
884 static const char *enet_regs = "regs";
885 static const char *enet_pram = "pram";
886 static const char *enet_irq = "interrupt";
887 static char bus_id[9][BUS_ID_SIZE];
889 static int __init fs_enet_of_init(void)
891 struct device_node *np;
893 struct platform_device *fs_enet_dev = NULL;
897 for (np = NULL, i = 0;
898 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
900 struct resource r[4];
901 struct device_node *phy = NULL, *mdio = NULL;
902 struct fs_platform_info fs_enet_data;
903 unsigned int *id, *phy_addr;
908 memset(r, 0, sizeof(r));
909 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
911 model = (char *)get_property(np, "model", NULL);
917 id = (u32 *) get_property(np, "device-id", NULL);
918 fs_enet_data.fs_no = *id;
920 if (platform_device_skip(model, *id))
923 ret = of_address_to_resource(np, 0, &r[0]);
926 r[0].name = enet_regs;
928 mac_addr = of_get_mac_address(np);
930 memcpy(fs_enet_data.macaddr, mac_addr, 6);
932 ph = (phandle *) get_property(np, "phy-handle", NULL);
934 phy = of_find_node_by_phandle(*ph);
937 phy_addr = (u32 *) get_property(phy, "reg", NULL);
938 fs_enet_data.phy_addr = *phy_addr;
939 fs_enet_data.has_phy = 1;
941 mdio = of_get_parent(phy);
942 ret = of_address_to_resource(mdio, 0, &res);
950 model = (char*)get_property(np, "model", NULL);
951 strcpy(fs_enet_data.fs_type, model);
953 if (strstr(model, "FEC")) {
954 r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
955 r[1].flags = IORESOURCE_IRQ;
956 r[1].name = enet_irq;
959 platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2);
961 if (IS_ERR(fs_enet_dev)) {
962 ret = PTR_ERR(fs_enet_dev);
966 fs_enet_data.rx_ring = 128;
967 fs_enet_data.tx_ring = 16;
968 fs_enet_data.rx_copybreak = 240;
969 fs_enet_data.use_napi = 1;
970 fs_enet_data.napi_weight = 17;
972 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x",
973 (u32)res.start, fs_enet_data.phy_addr);
974 fs_enet_data.bus_id = (char*)&bus_id[i];
975 fs_enet_data.init_ioports = init_fec_ioports;
977 if (strstr(model, "SCC")) {
978 ret = of_address_to_resource(np, 1, &r[1]);
981 r[1].name = enet_pram;
983 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
984 r[2].flags = IORESOURCE_IRQ;
985 r[2].name = enet_irq;
988 platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3);
990 if (IS_ERR(fs_enet_dev)) {
991 ret = PTR_ERR(fs_enet_dev);
995 fs_enet_data.rx_ring = 64;
996 fs_enet_data.tx_ring = 8;
997 fs_enet_data.rx_copybreak = 240;
998 fs_enet_data.use_napi = 1;
999 fs_enet_data.napi_weight = 17;
1001 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1");
1002 fs_enet_data.bus_id = (char*)&bus_id[i];
1003 fs_enet_data.init_ioports = init_scc_ioports;
1009 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
1018 platform_device_unregister(fs_enet_dev);
1023 arch_initcall(fs_enet_of_init);
1026 static const char *smc_regs = "regs";
1027 static const char *smc_pram = "pram";
1029 static int __init cpm_smc_uart_of_init(void)
1031 struct device_node *np;
1033 struct platform_device *cpm_uart_dev;
1036 for (np = NULL, i = 0;
1037 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
1039 struct resource r[3];
1040 struct fs_uart_platform_info cpm_uart_data;
1044 memset(r, 0, sizeof(r));
1045 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
1047 ret = of_address_to_resource(np, 0, &r[0]);
1051 r[0].name = smc_regs;
1053 ret = of_address_to_resource(np, 1, &r[1]);
1056 r[1].name = smc_pram;
1058 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
1059 r[2].flags = IORESOURCE_IRQ;
1062 platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3);
1064 if (IS_ERR(cpm_uart_dev)) {
1065 ret = PTR_ERR(cpm_uart_dev);
1069 model = (char*)get_property(np, "model", NULL);
1070 strcpy(cpm_uart_data.fs_type, model);
1072 id = (int*)get_property(np, "device-id", NULL);
1073 cpm_uart_data.fs_no = *id;
1074 cpm_uart_data.uart_clk = ppc_proc_freq;
1076 cpm_uart_data.tx_num_fifo = 4;
1077 cpm_uart_data.tx_buf_size = 32;
1078 cpm_uart_data.rx_num_fifo = 4;
1079 cpm_uart_data.rx_buf_size = 32;
1082 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
1084 fs_uart_platform_info));
1092 platform_device_unregister(cpm_uart_dev);
1097 arch_initcall(cpm_smc_uart_of_init);
1099 #endif /* CONFIG_8xx */