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 */