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
= get_property(np
, "local-mac-address", NULL
);
237 if (mac_addr
== NULL
)
238 mac_addr
= get_property(np
, "mac-address", NULL
);
239 if (mac_addr
== NULL
) {
241 mac_addr
= get_property(np
, "address", NULL
);
245 memcpy(gfar_data
.mac_addr
, mac_addr
, 6);
247 if (model
&& !strcasecmp(model
, "TSEC"))
248 gfar_data
.device_flags
=
249 FSL_GIANFAR_DEV_HAS_GIGABIT
|
250 FSL_GIANFAR_DEV_HAS_COALESCE
|
251 FSL_GIANFAR_DEV_HAS_RMON
|
252 FSL_GIANFAR_DEV_HAS_MULTI_INTR
;
253 if (model
&& !strcasecmp(model
, "eTSEC"))
254 gfar_data
.device_flags
=
255 FSL_GIANFAR_DEV_HAS_GIGABIT
|
256 FSL_GIANFAR_DEV_HAS_COALESCE
|
257 FSL_GIANFAR_DEV_HAS_RMON
|
258 FSL_GIANFAR_DEV_HAS_MULTI_INTR
|
259 FSL_GIANFAR_DEV_HAS_CSUM
|
260 FSL_GIANFAR_DEV_HAS_VLAN
|
261 FSL_GIANFAR_DEV_HAS_EXTENDED_HASH
;
263 ph
= get_property(np
, "phy-handle", NULL
);
264 phy
= of_find_node_by_phandle(*ph
);
271 mdio
= of_get_parent(phy
);
273 id
= get_property(phy
, "reg", NULL
);
274 ret
= of_address_to_resource(mdio
, 0, &res
);
281 gfar_data
.phy_id
= *id
;
282 gfar_data
.bus_id
= res
.start
;
288 platform_device_add_data(gfar_dev
, &gfar_data
,
290 gianfar_platform_data
));
298 platform_device_unregister(gfar_dev
);
303 arch_initcall(gfar_of_init
);
305 static int __init
fsl_i2c_of_init(void)
307 struct device_node
*np
;
309 struct platform_device
*i2c_dev
;
312 for (np
= NULL
, i
= 0;
313 (np
= of_find_compatible_node(np
, "i2c", "fsl-i2c")) != NULL
;
315 struct resource r
[2];
316 struct fsl_i2c_platform_data i2c_data
;
317 const unsigned char *flags
= NULL
;
319 memset(&r
, 0, sizeof(r
));
320 memset(&i2c_data
, 0, sizeof(i2c_data
));
322 ret
= of_address_to_resource(np
, 0, &r
[0]);
326 of_irq_to_resource(np
, 0, &r
[1]);
328 i2c_dev
= platform_device_register_simple("fsl-i2c", i
, r
, 2);
329 if (IS_ERR(i2c_dev
)) {
330 ret
= PTR_ERR(i2c_dev
);
334 i2c_data
.device_flags
= 0;
335 flags
= get_property(np
, "dfsrr", NULL
);
337 i2c_data
.device_flags
|= FSL_I2C_DEV_SEPARATE_DFSRR
;
339 flags
= get_property(np
, "fsl5200-clocking", NULL
);
341 i2c_data
.device_flags
|= FSL_I2C_DEV_CLOCK_5200
;
344 platform_device_add_data(i2c_dev
, &i2c_data
,
346 fsl_i2c_platform_data
));
354 platform_device_unregister(i2c_dev
);
359 arch_initcall(fsl_i2c_of_init
);
361 #ifdef CONFIG_PPC_83xx
362 static int __init
mpc83xx_wdt_init(void)
365 struct device_node
*soc
, *np
;
366 struct platform_device
*dev
;
367 const unsigned int *freq
;
370 np
= of_find_compatible_node(NULL
, "watchdog", "mpc83xx_wdt");
377 soc
= of_find_node_by_type(NULL
, "soc");
384 freq
= get_property(soc
, "bus-frequency", NULL
);
390 memset(&r
, 0, sizeof(r
));
392 ret
= of_address_to_resource(np
, 0, &r
);
396 dev
= platform_device_register_simple("mpc83xx_wdt", 0, &r
, 1);
402 ret
= platform_device_add_data(dev
, freq
, sizeof(int));
412 platform_device_unregister(dev
);
421 arch_initcall(mpc83xx_wdt_init
);
424 static enum fsl_usb2_phy_modes
determine_usb_phy(const char *phy_type
)
427 return FSL_USB2_PHY_NONE
;
428 if (!strcasecmp(phy_type
, "ulpi"))
429 return FSL_USB2_PHY_ULPI
;
430 if (!strcasecmp(phy_type
, "utmi"))
431 return FSL_USB2_PHY_UTMI
;
432 if (!strcasecmp(phy_type
, "utmi_wide"))
433 return FSL_USB2_PHY_UTMI_WIDE
;
434 if (!strcasecmp(phy_type
, "serial"))
435 return FSL_USB2_PHY_SERIAL
;
437 return FSL_USB2_PHY_NONE
;
440 static int __init
fsl_usb_of_init(void)
442 struct device_node
*np
;
444 struct platform_device
*usb_dev_mph
= NULL
, *usb_dev_dr
= NULL
;
447 for (np
= NULL
, i
= 0;
448 (np
= of_find_compatible_node(np
, "usb", "fsl-usb2-mph")) != NULL
;
450 struct resource r
[2];
451 struct fsl_usb2_platform_data usb_data
;
452 const unsigned char *prop
= NULL
;
454 memset(&r
, 0, sizeof(r
));
455 memset(&usb_data
, 0, sizeof(usb_data
));
457 ret
= of_address_to_resource(np
, 0, &r
[0]);
461 of_irq_to_resource(np
, 0, &r
[1]);
464 platform_device_register_simple("fsl-ehci", i
, r
, 2);
465 if (IS_ERR(usb_dev_mph
)) {
466 ret
= PTR_ERR(usb_dev_mph
);
470 usb_dev_mph
->dev
.coherent_dma_mask
= 0xffffffffUL
;
471 usb_dev_mph
->dev
.dma_mask
= &usb_dev_mph
->dev
.coherent_dma_mask
;
473 usb_data
.operating_mode
= FSL_USB2_MPH_HOST
;
475 prop
= get_property(np
, "port0", NULL
);
477 usb_data
.port_enables
|= FSL_USB2_PORT0_ENABLED
;
479 prop
= get_property(np
, "port1", NULL
);
481 usb_data
.port_enables
|= FSL_USB2_PORT1_ENABLED
;
483 prop
= get_property(np
, "phy_type", NULL
);
484 usb_data
.phy_mode
= determine_usb_phy(prop
);
487 platform_device_add_data(usb_dev_mph
, &usb_data
,
489 fsl_usb2_platform_data
));
495 (np
= of_find_compatible_node(np
, "usb", "fsl-usb2-dr")) != NULL
;
497 struct resource r
[2];
498 struct fsl_usb2_platform_data usb_data
;
499 const unsigned char *prop
= NULL
;
501 memset(&r
, 0, sizeof(r
));
502 memset(&usb_data
, 0, sizeof(usb_data
));
504 ret
= of_address_to_resource(np
, 0, &r
[0]);
508 of_irq_to_resource(np
, 0, &r
[1]);
511 platform_device_register_simple("fsl-ehci", i
, r
, 2);
512 if (IS_ERR(usb_dev_dr
)) {
513 ret
= PTR_ERR(usb_dev_dr
);
517 usb_dev_dr
->dev
.coherent_dma_mask
= 0xffffffffUL
;
518 usb_dev_dr
->dev
.dma_mask
= &usb_dev_dr
->dev
.coherent_dma_mask
;
520 usb_data
.operating_mode
= FSL_USB2_DR_HOST
;
522 prop
= get_property(np
, "phy_type", NULL
);
523 usb_data
.phy_mode
= determine_usb_phy(prop
);
526 platform_device_add_data(usb_dev_dr
, &usb_data
,
528 fsl_usb2_platform_data
));
536 platform_device_unregister(usb_dev_dr
);
539 platform_device_unregister(usb_dev_mph
);
544 arch_initcall(fsl_usb_of_init
);
548 extern void init_scc_ioports(struct fs_uart_platform_info
*);
550 static const char fcc_regs
[] = "fcc_regs";
551 static const char fcc_regs_c
[] = "fcc_regs_c";
552 static const char fcc_pram
[] = "fcc_pram";
553 static char bus_id
[9][BUS_ID_SIZE
];
555 static int __init
fs_enet_of_init(void)
557 struct device_node
*np
;
559 struct platform_device
*fs_enet_dev
;
563 for (np
= NULL
, i
= 0;
564 (np
= of_find_compatible_node(np
, "network", "fs_enet")) != NULL
;
566 struct resource r
[4];
567 struct device_node
*phy
, *mdio
;
568 struct fs_platform_info fs_enet_data
;
569 const unsigned int *id
, *phy_addr
, *phy_irq
;
570 const void *mac_addr
;
574 memset(r
, 0, sizeof(r
));
575 memset(&fs_enet_data
, 0, sizeof(fs_enet_data
));
577 ret
= of_address_to_resource(np
, 0, &r
[0]);
580 r
[0].name
= fcc_regs
;
582 ret
= of_address_to_resource(np
, 1, &r
[1]);
585 r
[1].name
= fcc_pram
;
587 ret
= of_address_to_resource(np
, 2, &r
[2]);
590 r
[2].name
= fcc_regs_c
;
591 fs_enet_data
.fcc_regs_c
= r
[2].start
;
593 of_irq_to_resource(np
, 0, &r
[3]);
596 platform_device_register_simple("fsl-cpm-fcc", i
, &r
[0], 4);
598 if (IS_ERR(fs_enet_dev
)) {
599 ret
= PTR_ERR(fs_enet_dev
);
603 model
= get_property(np
, "model", NULL
);
609 mac_addr
= get_property(np
, "mac-address", NULL
);
610 memcpy(fs_enet_data
.macaddr
, mac_addr
, 6);
612 ph
= get_property(np
, "phy-handle", NULL
);
613 phy
= of_find_node_by_phandle(*ph
);
620 phy_addr
= get_property(phy
, "reg", NULL
);
621 fs_enet_data
.phy_addr
= *phy_addr
;
623 phy_irq
= get_property(phy
, "interrupts", NULL
);
625 id
= get_property(np
, "device-id", NULL
);
626 fs_enet_data
.fs_no
= *id
;
627 strcpy(fs_enet_data
.fs_type
, model
);
629 mdio
= of_get_parent(phy
);
630 ret
= of_address_to_resource(mdio
, 0, &res
);
637 fs_enet_data
.clk_rx
= *((u32
*) get_property(np
, "rx-clock", NULL
));
638 fs_enet_data
.clk_tx
= *((u32
*) get_property(np
, "tx-clock", NULL
));
640 if (strstr(model
, "FCC")) {
641 int fcc_index
= *id
- 1;
642 const unsigned char *mdio_bb_prop
;
644 fs_enet_data
.dpram_offset
= (u32
)cpm_dpram_addr(0);
645 fs_enet_data
.rx_ring
= 32;
646 fs_enet_data
.tx_ring
= 32;
647 fs_enet_data
.rx_copybreak
= 240;
648 fs_enet_data
.use_napi
= 0;
649 fs_enet_data
.napi_weight
= 17;
650 fs_enet_data
.mem_offset
= FCC_MEM_OFFSET(fcc_index
);
651 fs_enet_data
.cp_page
= CPM_CR_FCC_PAGE(fcc_index
);
652 fs_enet_data
.cp_block
= CPM_CR_FCC_SBLOCK(fcc_index
);
654 snprintf((char*)&bus_id
[(*id
)], BUS_ID_SIZE
, "%x:%02x",
655 (u32
)res
.start
, fs_enet_data
.phy_addr
);
656 fs_enet_data
.bus_id
= (char*)&bus_id
[(*id
)];
657 fs_enet_data
.init_ioports
= init_fcc_ioports
;
659 mdio_bb_prop
= get_property(phy
, "bitbang", NULL
);
661 struct platform_device
*fs_enet_mdio_bb_dev
;
662 struct fs_mii_bb_platform_info fs_enet_mdio_bb_data
;
664 fs_enet_mdio_bb_dev
=
665 platform_device_register_simple("fsl-bb-mdio",
667 memset(&fs_enet_mdio_bb_data
, 0,
668 sizeof(struct fs_mii_bb_platform_info
));
669 fs_enet_mdio_bb_data
.mdio_dat
.bit
=
671 fs_enet_mdio_bb_data
.mdio_dir
.bit
=
673 fs_enet_mdio_bb_data
.mdc_dat
.bit
=
675 fs_enet_mdio_bb_data
.mdio_port
=
677 fs_enet_mdio_bb_data
.mdc_port
=
679 fs_enet_mdio_bb_data
.delay
=
682 fs_enet_mdio_bb_data
.irq
[0] = phy_irq
[0];
683 fs_enet_mdio_bb_data
.irq
[1] = -1;
684 fs_enet_mdio_bb_data
.irq
[2] = -1;
685 fs_enet_mdio_bb_data
.irq
[3] = phy_irq
[0];
686 fs_enet_mdio_bb_data
.irq
[31] = -1;
688 fs_enet_mdio_bb_data
.mdio_dat
.offset
=
689 (u32
)&cpm2_immr
->im_ioport
.iop_pdatc
;
690 fs_enet_mdio_bb_data
.mdio_dir
.offset
=
691 (u32
)&cpm2_immr
->im_ioport
.iop_pdirc
;
692 fs_enet_mdio_bb_data
.mdc_dat
.offset
=
693 (u32
)&cpm2_immr
->im_ioport
.iop_pdatc
;
695 ret
= platform_device_add_data(
697 &fs_enet_mdio_bb_data
,
698 sizeof(struct fs_mii_bb_platform_info
));
706 ret
= platform_device_add_data(fs_enet_dev
, &fs_enet_data
,
716 platform_device_unregister(fs_enet_dev
);
721 arch_initcall(fs_enet_of_init
);
723 static const char scc_regs
[] = "regs";
724 static const char scc_pram
[] = "pram";
726 static int __init
cpm_uart_of_init(void)
728 struct device_node
*np
;
730 struct platform_device
*cpm_uart_dev
;
733 for (np
= NULL
, i
= 0;
734 (np
= of_find_compatible_node(np
, "serial", "cpm_uart")) != NULL
;
736 struct resource r
[3];
737 struct fs_uart_platform_info cpm_uart_data
;
741 memset(r
, 0, sizeof(r
));
742 memset(&cpm_uart_data
, 0, sizeof(cpm_uart_data
));
744 ret
= of_address_to_resource(np
, 0, &r
[0]);
748 r
[0].name
= scc_regs
;
750 ret
= of_address_to_resource(np
, 1, &r
[1]);
753 r
[1].name
= scc_pram
;
755 of_irq_to_resource(np
, 0, &r
[2]);
758 platform_device_register_simple("fsl-cpm-scc:uart", i
, &r
[0], 3);
760 if (IS_ERR(cpm_uart_dev
)) {
761 ret
= PTR_ERR(cpm_uart_dev
);
765 id
= get_property(np
, "device-id", NULL
);
766 cpm_uart_data
.fs_no
= *id
;
768 model
= (char*)get_property(np
, "model", NULL
);
769 strcpy(cpm_uart_data
.fs_type
, model
);
771 cpm_uart_data
.uart_clk
= ppc_proc_freq
;
773 cpm_uart_data
.tx_num_fifo
= 4;
774 cpm_uart_data
.tx_buf_size
= 32;
775 cpm_uart_data
.rx_num_fifo
= 4;
776 cpm_uart_data
.rx_buf_size
= 32;
777 cpm_uart_data
.clk_rx
= *((u32
*) get_property(np
, "rx-clock", NULL
));
778 cpm_uart_data
.clk_tx
= *((u32
*) get_property(np
, "tx-clock", NULL
));
781 platform_device_add_data(cpm_uart_dev
, &cpm_uart_data
,
783 fs_uart_platform_info
));
791 platform_device_unregister(cpm_uart_dev
);
796 arch_initcall(cpm_uart_of_init
);
797 #endif /* CONFIG_CPM2 */
801 extern void init_scc_ioports(struct fs_platform_info
*);
802 extern int platform_device_skip(char *model
, int id
);
804 static int __init
fs_enet_mdio_of_init(void)
806 struct device_node
*np
;
808 struct platform_device
*mdio_dev
;
812 for (np
= NULL
, i
= 0;
813 (np
= of_find_compatible_node(np
, "mdio", "fs_enet")) != NULL
;
815 struct fs_mii_fec_platform_info mdio_data
;
817 memset(&res
, 0, sizeof(res
));
818 memset(&mdio_data
, 0, sizeof(mdio_data
));
820 ret
= of_address_to_resource(np
, 0, &res
);
825 platform_device_register_simple("fsl-cpm-fec-mdio",
827 if (IS_ERR(mdio_dev
)) {
828 ret
= PTR_ERR(mdio_dev
);
832 mdio_data
.mii_speed
= ((((ppc_proc_freq
+ 4999999) / 2500000) / 2) & 0x3F) << 1;
835 platform_device_add_data(mdio_dev
, &mdio_data
,
836 sizeof(struct fs_mii_fec_platform_info
));
843 platform_device_unregister(mdio_dev
);
848 arch_initcall(fs_enet_mdio_of_init
);
850 static const char *enet_regs
= "regs";
851 static const char *enet_pram
= "pram";
852 static const char *enet_irq
= "interrupt";
853 static char bus_id
[9][BUS_ID_SIZE
];
855 static int __init
fs_enet_of_init(void)
857 struct device_node
*np
;
859 struct platform_device
*fs_enet_dev
= NULL
;
863 for (np
= NULL
, i
= 0;
864 (np
= of_find_compatible_node(np
, "network", "fs_enet")) != NULL
;
866 struct resource r
[4];
867 struct device_node
*phy
= NULL
, *mdio
= NULL
;
868 struct fs_platform_info fs_enet_data
;
869 unsigned int *id
, *phy_addr
;
874 memset(r
, 0, sizeof(r
));
875 memset(&fs_enet_data
, 0, sizeof(fs_enet_data
));
877 model
= (char *)get_property(np
, "model", NULL
);
883 id
= (u32
*) get_property(np
, "device-id", NULL
);
884 fs_enet_data
.fs_no
= *id
;
886 if (platform_device_skip(model
, *id
))
889 ret
= of_address_to_resource(np
, 0, &r
[0]);
892 r
[0].name
= enet_regs
;
894 mac_addr
= (void *)get_property(np
, "mac-address", NULL
);
895 memcpy(fs_enet_data
.macaddr
, mac_addr
, 6);
897 ph
= (phandle
*) get_property(np
, "phy-handle", NULL
);
899 phy
= of_find_node_by_phandle(*ph
);
902 phy_addr
= (u32
*) get_property(phy
, "reg", NULL
);
903 fs_enet_data
.phy_addr
= *phy_addr
;
904 fs_enet_data
.has_phy
= 1;
906 mdio
= of_get_parent(phy
);
907 ret
= of_address_to_resource(mdio
, 0, &res
);
915 model
= (char*)get_property(np
, "model", NULL
);
916 strcpy(fs_enet_data
.fs_type
, model
);
918 if (strstr(model
, "FEC")) {
919 r
[1].start
= r
[1].end
= irq_of_parse_and_map(np
, 0);
920 r
[1].flags
= IORESOURCE_IRQ
;
921 r
[1].name
= enet_irq
;
924 platform_device_register_simple("fsl-cpm-fec", i
, &r
[0], 2);
926 if (IS_ERR(fs_enet_dev
)) {
927 ret
= PTR_ERR(fs_enet_dev
);
931 fs_enet_data
.rx_ring
= 128;
932 fs_enet_data
.tx_ring
= 16;
933 fs_enet_data
.rx_copybreak
= 240;
934 fs_enet_data
.use_napi
= 1;
935 fs_enet_data
.napi_weight
= 17;
937 snprintf((char*)&bus_id
[i
], BUS_ID_SIZE
, "%x:%02x",
938 (u32
)res
.start
, fs_enet_data
.phy_addr
);
939 fs_enet_data
.bus_id
= (char*)&bus_id
[i
];
940 fs_enet_data
.init_ioports
= init_fec_ioports
;
942 if (strstr(model
, "SCC")) {
943 ret
= of_address_to_resource(np
, 1, &r
[1]);
946 r
[1].name
= enet_pram
;
948 r
[2].start
= r
[2].end
= irq_of_parse_and_map(np
, 0);
949 r
[2].flags
= IORESOURCE_IRQ
;
950 r
[2].name
= enet_irq
;
953 platform_device_register_simple("fsl-cpm-scc", i
, &r
[0], 3);
955 if (IS_ERR(fs_enet_dev
)) {
956 ret
= PTR_ERR(fs_enet_dev
);
960 fs_enet_data
.rx_ring
= 64;
961 fs_enet_data
.tx_ring
= 8;
962 fs_enet_data
.rx_copybreak
= 240;
963 fs_enet_data
.use_napi
= 1;
964 fs_enet_data
.napi_weight
= 17;
966 snprintf((char*)&bus_id
[i
], BUS_ID_SIZE
, "%s", "fixed@10:1");
967 fs_enet_data
.bus_id
= (char*)&bus_id
[i
];
968 fs_enet_data
.init_ioports
= init_scc_ioports
;
974 ret
= platform_device_add_data(fs_enet_dev
, &fs_enet_data
,
983 platform_device_unregister(fs_enet_dev
);
988 arch_initcall(fs_enet_of_init
);
991 static const char *smc_regs
= "regs";
992 static const char *smc_pram
= "pram";
994 static int __init
cpm_smc_uart_of_init(void)
996 struct device_node
*np
;
998 struct platform_device
*cpm_uart_dev
;
1001 for (np
= NULL
, i
= 0;
1002 (np
= of_find_compatible_node(np
, "serial", "cpm_uart")) != NULL
;
1004 struct resource r
[3];
1005 struct fs_uart_platform_info cpm_uart_data
;
1009 memset(r
, 0, sizeof(r
));
1010 memset(&cpm_uart_data
, 0, sizeof(cpm_uart_data
));
1012 ret
= of_address_to_resource(np
, 0, &r
[0]);
1016 r
[0].name
= smc_regs
;
1018 ret
= of_address_to_resource(np
, 1, &r
[1]);
1021 r
[1].name
= smc_pram
;
1023 r
[2].start
= r
[2].end
= irq_of_parse_and_map(np
, 0);
1024 r
[2].flags
= IORESOURCE_IRQ
;
1027 platform_device_register_simple("fsl-cpm-smc:uart", i
, &r
[0], 3);
1029 if (IS_ERR(cpm_uart_dev
)) {
1030 ret
= PTR_ERR(cpm_uart_dev
);
1034 model
= (char*)get_property(np
, "model", NULL
);
1035 strcpy(cpm_uart_data
.fs_type
, model
);
1037 id
= (int*)get_property(np
, "device-id", NULL
);
1038 cpm_uart_data
.fs_no
= *id
;
1039 cpm_uart_data
.uart_clk
= ppc_proc_freq
;
1041 cpm_uart_data
.tx_num_fifo
= 4;
1042 cpm_uart_data
.tx_buf_size
= 32;
1043 cpm_uart_data
.rx_num_fifo
= 4;
1044 cpm_uart_data
.rx_buf_size
= 32;
1047 platform_device_add_data(cpm_uart_dev
, &cpm_uart_data
,
1049 fs_uart_platform_info
));
1057 platform_device_unregister(cpm_uart_dev
);
1062 arch_initcall(cpm_smc_uart_of_init
);
1064 #endif /* CONFIG_8xx */