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 = of_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 = of_get_property(node,
82 "brg-frequency", &size);
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 = of_get_property(node,
107 "current-speed", &size);
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 = of_get_property(child,
158 mdio_data.irq[*id] = irq;
163 platform_device_add_data(mdio_dev, &mdio_data,
164 sizeof(struct gianfar_mdio_data));
172 platform_device_unregister(mdio_dev);
177 arch_initcall(gfar_mdio_of_init);
179 static const char *gfar_tx_intr = "tx";
180 static const char *gfar_rx_intr = "rx";
181 static const char *gfar_err_intr = "error";
184 static int __init gfar_of_init(void)
186 struct device_node *np;
188 struct platform_device *gfar_dev;
192 for (np = NULL, i = 0;
193 (np = of_find_compatible_node(np, "network", "gianfar")) != NULL;
195 struct resource r[4];
196 struct device_node *phy, *mdio;
197 struct gianfar_platform_data gfar_data;
198 const unsigned int *id;
201 const void *mac_addr;
205 memset(r, 0, sizeof(r));
206 memset(&gfar_data, 0, sizeof(gfar_data));
208 ret = of_address_to_resource(np, 0, &r[0]);
212 of_irq_to_resource(np, 0, &r[1]);
214 model = of_get_property(np, "model", NULL);
216 /* If we aren't the FEC we have multiple interrupts */
217 if (model && strcasecmp(model, "FEC")) {
218 r[1].name = gfar_tx_intr;
220 r[2].name = gfar_rx_intr;
221 of_irq_to_resource(np, 1, &r[2]);
223 r[3].name = gfar_err_intr;
224 of_irq_to_resource(np, 2, &r[3]);
230 platform_device_register_simple("fsl-gianfar", i, &r[0],
233 if (IS_ERR(gfar_dev)) {
234 ret = PTR_ERR(gfar_dev);
238 mac_addr = of_get_mac_address(np);
240 memcpy(gfar_data.mac_addr, mac_addr, 6);
242 if (model && !strcasecmp(model, "TSEC"))
243 gfar_data.device_flags =
244 FSL_GIANFAR_DEV_HAS_GIGABIT |
245 FSL_GIANFAR_DEV_HAS_COALESCE |
246 FSL_GIANFAR_DEV_HAS_RMON |
247 FSL_GIANFAR_DEV_HAS_MULTI_INTR;
248 if (model && !strcasecmp(model, "eTSEC"))
249 gfar_data.device_flags =
250 FSL_GIANFAR_DEV_HAS_GIGABIT |
251 FSL_GIANFAR_DEV_HAS_COALESCE |
252 FSL_GIANFAR_DEV_HAS_RMON |
253 FSL_GIANFAR_DEV_HAS_MULTI_INTR |
254 FSL_GIANFAR_DEV_HAS_CSUM |
255 FSL_GIANFAR_DEV_HAS_VLAN |
256 FSL_GIANFAR_DEV_HAS_EXTENDED_HASH;
258 ctype = of_get_property(np, "phy-connection-type", NULL);
260 /* We only care about rgmii-id. The rest are autodetected */
261 if (ctype && !strcmp(ctype, "rgmii-id"))
262 gfar_data.interface = PHY_INTERFACE_MODE_RGMII_ID;
264 gfar_data.interface = PHY_INTERFACE_MODE_MII;
266 ph = of_get_property(np, "phy-handle", NULL);
267 phy = of_find_node_by_phandle(*ph);
274 mdio = of_get_parent(phy);
276 id = of_get_property(phy, "reg", NULL);
277 ret = of_address_to_resource(mdio, 0, &res);
284 gfar_data.phy_id = *id;
285 gfar_data.bus_id = res.start;
291 platform_device_add_data(gfar_dev, &gfar_data,
293 gianfar_platform_data));
301 platform_device_unregister(gfar_dev);
306 arch_initcall(gfar_of_init);
308 static int __init fsl_i2c_of_init(void)
310 struct device_node *np;
312 struct platform_device *i2c_dev;
315 for (np = NULL, i = 0;
316 (np = of_find_compatible_node(np, "i2c", "fsl-i2c")) != NULL;
318 struct resource r[2];
319 struct fsl_i2c_platform_data i2c_data;
320 const unsigned char *flags = NULL;
322 memset(&r, 0, sizeof(r));
323 memset(&i2c_data, 0, sizeof(i2c_data));
325 ret = of_address_to_resource(np, 0, &r[0]);
329 of_irq_to_resource(np, 0, &r[1]);
331 i2c_dev = platform_device_register_simple("fsl-i2c", i, r, 2);
332 if (IS_ERR(i2c_dev)) {
333 ret = PTR_ERR(i2c_dev);
337 i2c_data.device_flags = 0;
338 flags = of_get_property(np, "dfsrr", NULL);
340 i2c_data.device_flags |= FSL_I2C_DEV_SEPARATE_DFSRR;
342 flags = of_get_property(np, "fsl5200-clocking", NULL);
344 i2c_data.device_flags |= FSL_I2C_DEV_CLOCK_5200;
347 platform_device_add_data(i2c_dev, &i2c_data,
349 fsl_i2c_platform_data));
357 platform_device_unregister(i2c_dev);
362 arch_initcall(fsl_i2c_of_init);
364 #ifdef CONFIG_PPC_83xx
365 static int __init mpc83xx_wdt_init(void)
368 struct device_node *soc, *np;
369 struct platform_device *dev;
370 const unsigned int *freq;
373 np = of_find_compatible_node(NULL, "watchdog", "mpc83xx_wdt");
380 soc = of_find_node_by_type(NULL, "soc");
387 freq = of_get_property(soc, "bus-frequency", NULL);
393 memset(&r, 0, sizeof(r));
395 ret = of_address_to_resource(np, 0, &r);
399 dev = platform_device_register_simple("mpc83xx_wdt", 0, &r, 1);
405 ret = platform_device_add_data(dev, freq, sizeof(int));
415 platform_device_unregister(dev);
424 arch_initcall(mpc83xx_wdt_init);
427 static enum fsl_usb2_phy_modes determine_usb_phy(const char *phy_type)
430 return FSL_USB2_PHY_NONE;
431 if (!strcasecmp(phy_type, "ulpi"))
432 return FSL_USB2_PHY_ULPI;
433 if (!strcasecmp(phy_type, "utmi"))
434 return FSL_USB2_PHY_UTMI;
435 if (!strcasecmp(phy_type, "utmi_wide"))
436 return FSL_USB2_PHY_UTMI_WIDE;
437 if (!strcasecmp(phy_type, "serial"))
438 return FSL_USB2_PHY_SERIAL;
440 return FSL_USB2_PHY_NONE;
443 static int __init fsl_usb_of_init(void)
445 struct device_node *np;
447 struct platform_device *usb_dev_mph = NULL, *usb_dev_dr_host = NULL,
448 *usb_dev_dr_client = NULL;
451 for (np = NULL, i = 0;
452 (np = of_find_compatible_node(np, "usb", "fsl-usb2-mph")) != NULL;
454 struct resource r[2];
455 struct fsl_usb2_platform_data usb_data;
456 const unsigned char *prop = NULL;
458 memset(&r, 0, sizeof(r));
459 memset(&usb_data, 0, sizeof(usb_data));
461 ret = of_address_to_resource(np, 0, &r[0]);
465 of_irq_to_resource(np, 0, &r[1]);
468 platform_device_register_simple("fsl-ehci", i, r, 2);
469 if (IS_ERR(usb_dev_mph)) {
470 ret = PTR_ERR(usb_dev_mph);
474 usb_dev_mph->dev.coherent_dma_mask = 0xffffffffUL;
475 usb_dev_mph->dev.dma_mask = &usb_dev_mph->dev.coherent_dma_mask;
477 usb_data.operating_mode = FSL_USB2_MPH_HOST;
479 prop = of_get_property(np, "port0", NULL);
481 usb_data.port_enables |= FSL_USB2_PORT0_ENABLED;
483 prop = of_get_property(np, "port1", NULL);
485 usb_data.port_enables |= FSL_USB2_PORT1_ENABLED;
487 prop = of_get_property(np, "phy_type", NULL);
488 usb_data.phy_mode = determine_usb_phy(prop);
491 platform_device_add_data(usb_dev_mph, &usb_data,
493 fsl_usb2_platform_data));
499 (np = of_find_compatible_node(np, "usb", "fsl-usb2-dr")) != NULL;
501 struct resource r[2];
502 struct fsl_usb2_platform_data usb_data;
503 const unsigned char *prop = NULL;
505 memset(&r, 0, sizeof(r));
506 memset(&usb_data, 0, sizeof(usb_data));
508 ret = of_address_to_resource(np, 0, &r[0]);
512 of_irq_to_resource(np, 0, &r[1]);
514 prop = of_get_property(np, "dr_mode", NULL);
516 if (!prop || !strcmp(prop, "host")) {
517 usb_data.operating_mode = FSL_USB2_DR_HOST;
518 usb_dev_dr_host = platform_device_register_simple(
519 "fsl-ehci", i, r, 2);
520 if (IS_ERR(usb_dev_dr_host)) {
521 ret = PTR_ERR(usb_dev_dr_host);
524 } else if (prop && !strcmp(prop, "peripheral")) {
525 usb_data.operating_mode = FSL_USB2_DR_DEVICE;
526 usb_dev_dr_client = platform_device_register_simple(
527 "fsl-usb2-udc", i, r, 2);
528 if (IS_ERR(usb_dev_dr_client)) {
529 ret = PTR_ERR(usb_dev_dr_client);
532 } else if (prop && !strcmp(prop, "otg")) {
533 usb_data.operating_mode = FSL_USB2_DR_OTG;
534 usb_dev_dr_host = platform_device_register_simple(
535 "fsl-ehci", i, r, 2);
536 if (IS_ERR(usb_dev_dr_host)) {
537 ret = PTR_ERR(usb_dev_dr_host);
540 usb_dev_dr_client = platform_device_register_simple(
541 "fsl-usb2-udc", i, r, 2);
542 if (IS_ERR(usb_dev_dr_client)) {
543 ret = PTR_ERR(usb_dev_dr_client);
551 prop = of_get_property(np, "phy_type", NULL);
552 usb_data.phy_mode = determine_usb_phy(prop);
554 if (usb_dev_dr_host) {
555 usb_dev_dr_host->dev.coherent_dma_mask = 0xffffffffUL;
556 usb_dev_dr_host->dev.dma_mask = &usb_dev_dr_host->
557 dev.coherent_dma_mask;
558 if ((ret = platform_device_add_data(usb_dev_dr_host,
559 &usb_data, sizeof(struct
560 fsl_usb2_platform_data))))
563 if (usb_dev_dr_client) {
564 usb_dev_dr_client->dev.coherent_dma_mask = 0xffffffffUL;
565 usb_dev_dr_client->dev.dma_mask = &usb_dev_dr_client->
566 dev.coherent_dma_mask;
567 if ((ret = platform_device_add_data(usb_dev_dr_client,
568 &usb_data, sizeof(struct
569 fsl_usb2_platform_data))))
577 platform_device_unregister(usb_dev_dr_host);
578 if (usb_dev_dr_client)
579 platform_device_unregister(usb_dev_dr_client);
582 platform_device_unregister(usb_dev_mph);
587 arch_initcall(fsl_usb_of_init);
591 extern void init_scc_ioports(struct fs_uart_platform_info*);
593 static const char fcc_regs[] = "fcc_regs";
594 static const char fcc_regs_c[] = "fcc_regs_c";
595 static const char fcc_pram[] = "fcc_pram";
596 static char bus_id[9][BUS_ID_SIZE];
598 static int __init fs_enet_of_init(void)
600 struct device_node *np;
602 struct platform_device *fs_enet_dev;
606 for (np = NULL, i = 0;
607 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
609 struct resource r[4];
610 struct device_node *phy, *mdio;
611 struct fs_platform_info fs_enet_data;
612 const unsigned int *id, *phy_addr, *phy_irq;
613 const void *mac_addr;
617 memset(r, 0, sizeof(r));
618 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
620 ret = of_address_to_resource(np, 0, &r[0]);
623 r[0].name = fcc_regs;
625 ret = of_address_to_resource(np, 1, &r[1]);
628 r[1].name = fcc_pram;
630 ret = of_address_to_resource(np, 2, &r[2]);
633 r[2].name = fcc_regs_c;
634 fs_enet_data.fcc_regs_c = r[2].start;
636 of_irq_to_resource(np, 0, &r[3]);
639 platform_device_register_simple("fsl-cpm-fcc", i, &r[0], 4);
641 if (IS_ERR(fs_enet_dev)) {
642 ret = PTR_ERR(fs_enet_dev);
646 model = of_get_property(np, "model", NULL);
652 mac_addr = of_get_mac_address(np);
654 memcpy(fs_enet_data.macaddr, mac_addr, 6);
656 ph = of_get_property(np, "phy-handle", NULL);
657 phy = of_find_node_by_phandle(*ph);
664 phy_addr = of_get_property(phy, "reg", NULL);
665 fs_enet_data.phy_addr = *phy_addr;
667 phy_irq = of_get_property(phy, "interrupts", NULL);
669 id = of_get_property(np, "device-id", NULL);
670 fs_enet_data.fs_no = *id;
671 strcpy(fs_enet_data.fs_type, model);
673 mdio = of_get_parent(phy);
674 ret = of_address_to_resource(mdio, 0, &res);
681 fs_enet_data.clk_rx = *((u32 *)of_get_property(np,
683 fs_enet_data.clk_tx = *((u32 *)of_get_property(np,
686 if (strstr(model, "FCC")) {
687 int fcc_index = *id - 1;
688 const unsigned char *mdio_bb_prop;
690 fs_enet_data.dpram_offset = (u32)cpm_dpram_addr(0);
691 fs_enet_data.rx_ring = 32;
692 fs_enet_data.tx_ring = 32;
693 fs_enet_data.rx_copybreak = 240;
694 fs_enet_data.use_napi = 0;
695 fs_enet_data.napi_weight = 17;
696 fs_enet_data.mem_offset = FCC_MEM_OFFSET(fcc_index);
697 fs_enet_data.cp_page = CPM_CR_FCC_PAGE(fcc_index);
698 fs_enet_data.cp_block = CPM_CR_FCC_SBLOCK(fcc_index);
700 snprintf((char*)&bus_id[(*id)], BUS_ID_SIZE, "%x:%02x",
701 (u32)res.start, fs_enet_data.phy_addr);
702 fs_enet_data.bus_id = (char*)&bus_id[(*id)];
703 fs_enet_data.init_ioports = init_fcc_ioports;
705 mdio_bb_prop = of_get_property(phy, "bitbang", NULL);
707 struct platform_device *fs_enet_mdio_bb_dev;
708 struct fs_mii_bb_platform_info fs_enet_mdio_bb_data;
710 fs_enet_mdio_bb_dev =
711 platform_device_register_simple("fsl-bb-mdio",
713 memset(&fs_enet_mdio_bb_data, 0,
714 sizeof(struct fs_mii_bb_platform_info));
715 fs_enet_mdio_bb_data.mdio_dat.bit =
717 fs_enet_mdio_bb_data.mdio_dir.bit =
719 fs_enet_mdio_bb_data.mdc_dat.bit =
721 fs_enet_mdio_bb_data.mdio_port =
723 fs_enet_mdio_bb_data.mdc_port =
725 fs_enet_mdio_bb_data.delay =
728 fs_enet_mdio_bb_data.irq[0] = phy_irq[0];
729 fs_enet_mdio_bb_data.irq[1] = -1;
730 fs_enet_mdio_bb_data.irq[2] = -1;
731 fs_enet_mdio_bb_data.irq[3] = phy_irq[0];
732 fs_enet_mdio_bb_data.irq[31] = -1;
734 fs_enet_mdio_bb_data.mdio_dat.offset =
735 (u32)&cpm2_immr->im_ioport.iop_pdatc;
736 fs_enet_mdio_bb_data.mdio_dir.offset =
737 (u32)&cpm2_immr->im_ioport.iop_pdirc;
738 fs_enet_mdio_bb_data.mdc_dat.offset =
739 (u32)&cpm2_immr->im_ioport.iop_pdatc;
741 ret = platform_device_add_data(
743 &fs_enet_mdio_bb_data,
744 sizeof(struct fs_mii_bb_platform_info));
752 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
762 platform_device_unregister(fs_enet_dev);
767 arch_initcall(fs_enet_of_init);
769 static const char scc_regs[] = "regs";
770 static const char scc_pram[] = "pram";
772 static int __init cpm_uart_of_init(void)
774 struct device_node *np;
776 struct platform_device *cpm_uart_dev;
779 for (np = NULL, i = 0;
780 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
782 struct resource r[3];
783 struct fs_uart_platform_info cpm_uart_data;
787 memset(r, 0, sizeof(r));
788 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
790 ret = of_address_to_resource(np, 0, &r[0]);
794 r[0].name = scc_regs;
796 ret = of_address_to_resource(np, 1, &r[1]);
799 r[1].name = scc_pram;
801 of_irq_to_resource(np, 0, &r[2]);
804 platform_device_register_simple("fsl-cpm-scc:uart", i, &r[0], 3);
806 if (IS_ERR(cpm_uart_dev)) {
807 ret = PTR_ERR(cpm_uart_dev);
811 id = of_get_property(np, "device-id", NULL);
812 cpm_uart_data.fs_no = *id;
814 model = of_get_property(np, "model", NULL);
815 strcpy(cpm_uart_data.fs_type, model);
817 cpm_uart_data.uart_clk = ppc_proc_freq;
819 cpm_uart_data.tx_num_fifo = 4;
820 cpm_uart_data.tx_buf_size = 32;
821 cpm_uart_data.rx_num_fifo = 4;
822 cpm_uart_data.rx_buf_size = 32;
823 cpm_uart_data.clk_rx = *((u32 *)of_get_property(np,
825 cpm_uart_data.clk_tx = *((u32 *)of_get_property(np,
829 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
831 fs_uart_platform_info));
839 platform_device_unregister(cpm_uart_dev);
844 arch_initcall(cpm_uart_of_init);
845 #endif /* CONFIG_CPM2 */
849 extern void init_scc_ioports(struct fs_platform_info*);
850 extern int platform_device_skip(const char *model, int id);
852 static int __init fs_enet_mdio_of_init(void)
854 struct device_node *np;
856 struct platform_device *mdio_dev;
860 for (np = NULL, i = 0;
861 (np = of_find_compatible_node(np, "mdio", "fs_enet")) != NULL;
863 struct fs_mii_fec_platform_info mdio_data;
865 memset(&res, 0, sizeof(res));
866 memset(&mdio_data, 0, sizeof(mdio_data));
868 ret = of_address_to_resource(np, 0, &res);
873 platform_device_register_simple("fsl-cpm-fec-mdio",
875 if (IS_ERR(mdio_dev)) {
876 ret = PTR_ERR(mdio_dev);
880 mdio_data.mii_speed = ((((ppc_proc_freq + 4999999) / 2500000) / 2) & 0x3F) << 1;
883 platform_device_add_data(mdio_dev, &mdio_data,
884 sizeof(struct fs_mii_fec_platform_info));
891 platform_device_unregister(mdio_dev);
896 arch_initcall(fs_enet_mdio_of_init);
898 static const char *enet_regs = "regs";
899 static const char *enet_pram = "pram";
900 static const char *enet_irq = "interrupt";
901 static char bus_id[9][BUS_ID_SIZE];
903 static int __init fs_enet_of_init(void)
905 struct device_node *np;
907 struct platform_device *fs_enet_dev = NULL;
911 for (np = NULL, i = 0;
912 (np = of_find_compatible_node(np, "network", "fs_enet")) != NULL;
914 struct resource r[4];
915 struct device_node *phy = NULL, *mdio = NULL;
916 struct fs_platform_info fs_enet_data;
917 const unsigned int *id;
918 const unsigned int *phy_addr;
919 const void *mac_addr;
923 memset(r, 0, sizeof(r));
924 memset(&fs_enet_data, 0, sizeof(fs_enet_data));
926 model = of_get_property(np, "model", NULL);
932 id = of_get_property(np, "device-id", NULL);
933 fs_enet_data.fs_no = *id;
935 if (platform_device_skip(model, *id))
938 ret = of_address_to_resource(np, 0, &r[0]);
941 r[0].name = enet_regs;
943 mac_addr = of_get_mac_address(np);
945 memcpy(fs_enet_data.macaddr, mac_addr, 6);
947 ph = of_get_property(np, "phy-handle", NULL);
949 phy = of_find_node_by_phandle(*ph);
952 phy_addr = of_get_property(phy, "reg", NULL);
953 fs_enet_data.phy_addr = *phy_addr;
954 fs_enet_data.has_phy = 1;
956 mdio = of_get_parent(phy);
957 ret = of_address_to_resource(mdio, 0, &res);
965 model = of_get_property(np, "model", NULL);
966 strcpy(fs_enet_data.fs_type, model);
968 if (strstr(model, "FEC")) {
969 r[1].start = r[1].end = irq_of_parse_and_map(np, 0);
970 r[1].flags = IORESOURCE_IRQ;
971 r[1].name = enet_irq;
974 platform_device_register_simple("fsl-cpm-fec", i, &r[0], 2);
976 if (IS_ERR(fs_enet_dev)) {
977 ret = PTR_ERR(fs_enet_dev);
981 fs_enet_data.rx_ring = 128;
982 fs_enet_data.tx_ring = 16;
983 fs_enet_data.rx_copybreak = 240;
984 fs_enet_data.use_napi = 1;
985 fs_enet_data.napi_weight = 17;
987 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%x:%02x",
988 (u32)res.start, fs_enet_data.phy_addr);
989 fs_enet_data.bus_id = (char*)&bus_id[i];
990 fs_enet_data.init_ioports = init_fec_ioports;
992 if (strstr(model, "SCC")) {
993 ret = of_address_to_resource(np, 1, &r[1]);
996 r[1].name = enet_pram;
998 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
999 r[2].flags = IORESOURCE_IRQ;
1000 r[2].name = enet_irq;
1003 platform_device_register_simple("fsl-cpm-scc", i, &r[0], 3);
1005 if (IS_ERR(fs_enet_dev)) {
1006 ret = PTR_ERR(fs_enet_dev);
1010 fs_enet_data.rx_ring = 64;
1011 fs_enet_data.tx_ring = 8;
1012 fs_enet_data.rx_copybreak = 240;
1013 fs_enet_data.use_napi = 1;
1014 fs_enet_data.napi_weight = 17;
1016 snprintf((char*)&bus_id[i], BUS_ID_SIZE, "%s", "fixed@10:1");
1017 fs_enet_data.bus_id = (char*)&bus_id[i];
1018 fs_enet_data.init_ioports = init_scc_ioports;
1024 ret = platform_device_add_data(fs_enet_dev, &fs_enet_data,
1033 platform_device_unregister(fs_enet_dev);
1038 arch_initcall(fs_enet_of_init);
1040 static int __init fsl_pcmcia_of_init(void)
1042 struct device_node *np = NULL;
1044 * Register all the devices which type is "pcmcia"
1046 while ((np = of_find_compatible_node(np,
1047 "pcmcia", "fsl,pq-pcmcia")) != NULL)
1048 of_platform_device_create(np, "m8xx-pcmcia", NULL);
1052 arch_initcall(fsl_pcmcia_of_init);
1054 static const char *smc_regs = "regs";
1055 static const char *smc_pram = "pram";
1057 static int __init cpm_smc_uart_of_init(void)
1059 struct device_node *np;
1061 struct platform_device *cpm_uart_dev;
1064 for (np = NULL, i = 0;
1065 (np = of_find_compatible_node(np, "serial", "cpm_uart")) != NULL;
1067 struct resource r[3];
1068 struct fs_uart_platform_info cpm_uart_data;
1072 memset(r, 0, sizeof(r));
1073 memset(&cpm_uart_data, 0, sizeof(cpm_uart_data));
1075 ret = of_address_to_resource(np, 0, &r[0]);
1079 r[0].name = smc_regs;
1081 ret = of_address_to_resource(np, 1, &r[1]);
1084 r[1].name = smc_pram;
1086 r[2].start = r[2].end = irq_of_parse_and_map(np, 0);
1087 r[2].flags = IORESOURCE_IRQ;
1090 platform_device_register_simple("fsl-cpm-smc:uart", i, &r[0], 3);
1092 if (IS_ERR(cpm_uart_dev)) {
1093 ret = PTR_ERR(cpm_uart_dev);
1097 model = of_get_property(np, "model", NULL);
1098 strcpy(cpm_uart_data.fs_type, model);
1100 id = of_get_property(np, "device-id", NULL);
1101 cpm_uart_data.fs_no = *id;
1102 cpm_uart_data.uart_clk = ppc_proc_freq;
1104 cpm_uart_data.tx_num_fifo = 4;
1105 cpm_uart_data.tx_buf_size = 32;
1106 cpm_uart_data.rx_num_fifo = 4;
1107 cpm_uart_data.rx_buf_size = 32;
1110 platform_device_add_data(cpm_uart_dev, &cpm_uart_data,
1112 fs_uart_platform_info));
1120 platform_device_unregister(cpm_uart_dev);
1125 arch_initcall(cpm_smc_uart_of_init);
1127 #endif /* CONFIG_8xx */