2 * Atheros AR71xx SoC platform devices
4 * Copyright (C) 2010-2011 Jaiganesh Narayanan <jnarayanan@atheros.com>
5 * Copyright (C) 2008-2012 Gabor Juhos <juhosg@openwrt.org>
6 * Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
8 * Parts of this file are based on Atheros 2.6.15 BSP
9 * Parts of this file are based on Atheros 2.6.31 BSP
11 * This program is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License version 2 as published
13 * by the Free Software Foundation.
16 #include <linux/kernel.h>
17 #include <linux/init.h>
18 #include <linux/delay.h>
19 #include <linux/etherdevice.h>
20 #include <linux/platform_device.h>
21 #include <linux/serial_8250.h>
23 #include <asm/mach-ath79/ath79.h>
24 #include <asm/mach-ath79/ar71xx_regs.h>
25 #include <asm/mach-ath79/irq.h>
30 unsigned char ath79_mac_base
[ETH_ALEN
] __initdata
;
32 static struct resource ath79_mdio0_resources
[] = {
35 .flags
= IORESOURCE_MEM
,
36 .start
= AR71XX_GE0_BASE
,
37 .end
= AR71XX_GE0_BASE
+ 0x200 - 1,
41 static struct ag71xx_mdio_platform_data ath79_mdio0_data
;
43 struct platform_device ath79_mdio0_device
= {
44 .name
= "ag71xx-mdio",
46 .resource
= ath79_mdio0_resources
,
47 .num_resources
= ARRAY_SIZE(ath79_mdio0_resources
),
49 .platform_data
= &ath79_mdio0_data
,
53 static struct resource ath79_mdio1_resources
[] = {
56 .flags
= IORESOURCE_MEM
,
57 .start
= AR71XX_GE1_BASE
,
58 .end
= AR71XX_GE1_BASE
+ 0x200 - 1,
62 static struct ag71xx_mdio_platform_data ath79_mdio1_data
;
64 struct platform_device ath79_mdio1_device
= {
65 .name
= "ag71xx-mdio",
67 .resource
= ath79_mdio1_resources
,
68 .num_resources
= ARRAY_SIZE(ath79_mdio1_resources
),
70 .platform_data
= &ath79_mdio1_data
,
74 static void ath79_set_pll(u32 cfg_reg
, u32 pll_reg
, u32 pll_val
, u32 shift
)
79 base
= ioremap_nocache(AR71XX_PLL_BASE
, AR71XX_PLL_SIZE
);
81 t
= __raw_readl(base
+ cfg_reg
);
84 __raw_writel(t
, base
+ cfg_reg
);
87 __raw_writel(pll_val
, base
+ pll_reg
);
90 __raw_writel(t
, base
+ cfg_reg
);
94 __raw_writel(t
, base
+ cfg_reg
);
97 printk(KERN_DEBUG
"ar71xx: pll_reg %#x: %#x\n",
98 (unsigned int)(base
+ pll_reg
), __raw_readl(base
+ pll_reg
));
103 static void __init
ath79_mii_ctrl_set_if(unsigned int reg
,
109 base
= ioremap(AR71XX_MII_BASE
, AR71XX_MII_SIZE
);
111 t
= __raw_readl(base
+ reg
);
112 t
&= ~(AR71XX_MII_CTRL_IF_MASK
);
113 t
|= (mii_if
& AR71XX_MII_CTRL_IF_MASK
);
114 __raw_writel(t
, base
+ reg
);
119 static void ath79_mii_ctrl_set_speed(unsigned int reg
, unsigned int speed
)
122 unsigned int mii_speed
;
127 mii_speed
= AR71XX_MII_CTRL_SPEED_10
;
130 mii_speed
= AR71XX_MII_CTRL_SPEED_100
;
133 mii_speed
= AR71XX_MII_CTRL_SPEED_1000
;
139 base
= ioremap(AR71XX_MII_BASE
, AR71XX_MII_SIZE
);
141 t
= __raw_readl(base
+ reg
);
142 t
&= ~(AR71XX_MII_CTRL_SPEED_MASK
<< AR71XX_MII_CTRL_SPEED_SHIFT
);
143 t
|= mii_speed
<< AR71XX_MII_CTRL_SPEED_SHIFT
;
144 __raw_writel(t
, base
+ reg
);
149 void __init
ath79_register_mdio(unsigned int id
, u32 phy_mask
)
151 struct platform_device
*mdio_dev
;
152 struct ag71xx_mdio_platform_data
*mdio_data
;
155 if (ath79_soc
== ATH79_SOC_AR9341
||
156 ath79_soc
== ATH79_SOC_AR9342
||
157 ath79_soc
== ATH79_SOC_AR9344
)
163 printk(KERN_ERR
"ar71xx: invalid MDIO id %u\n", id
);
168 case ATH79_SOC_AR7241
:
169 case ATH79_SOC_AR9330
:
170 case ATH79_SOC_AR9331
:
171 mdio_dev
= &ath79_mdio1_device
;
172 mdio_data
= &ath79_mdio1_data
;
175 case ATH79_SOC_AR9341
:
176 case ATH79_SOC_AR9342
:
177 case ATH79_SOC_AR9344
:
179 mdio_dev
= &ath79_mdio0_device
;
180 mdio_data
= &ath79_mdio0_data
;
182 mdio_dev
= &ath79_mdio1_device
;
183 mdio_data
= &ath79_mdio1_data
;
187 case ATH79_SOC_AR7242
:
188 ath79_set_pll(AR71XX_PLL_REG_SEC_CONFIG
,
189 AR7242_PLL_REG_ETH0_INT_CLOCK
, 0x62000000,
190 AR71XX_ETH0_PLL_SHIFT
);
193 mdio_dev
= &ath79_mdio0_device
;
194 mdio_data
= &ath79_mdio0_data
;
198 mdio_data
->phy_mask
= phy_mask
;
201 case ATH79_SOC_AR7240
:
202 case ATH79_SOC_AR7241
:
203 case ATH79_SOC_AR9330
:
204 case ATH79_SOC_AR9331
:
205 mdio_data
->is_ar7240
= 1;
208 case ATH79_SOC_AR9341
:
209 case ATH79_SOC_AR9342
:
210 case ATH79_SOC_AR9344
:
212 mdio_data
->is_ar7240
= 1;
219 platform_device_register(mdio_dev
);
222 struct ath79_eth_pll_data ath79_eth0_pll_data
;
223 struct ath79_eth_pll_data ath79_eth1_pll_data
;
225 static u32
ath79_get_eth_pll(unsigned int mac
, int speed
)
227 struct ath79_eth_pll_data
*pll_data
;
232 pll_data
= &ath79_eth0_pll_data
;
235 pll_data
= &ath79_eth1_pll_data
;
243 pll_val
= pll_data
->pll_10
;
246 pll_val
= pll_data
->pll_100
;
249 pll_val
= pll_data
->pll_1000
;
258 static void ath79_set_speed_ge0(int speed
)
260 u32 val
= ath79_get_eth_pll(0, speed
);
262 ath79_set_pll(AR71XX_PLL_REG_SEC_CONFIG
, AR71XX_PLL_REG_ETH0_INT_CLOCK
,
263 val
, AR71XX_ETH0_PLL_SHIFT
);
264 ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII0_CTRL
, speed
);
267 static void ath79_set_speed_ge1(int speed
)
269 u32 val
= ath79_get_eth_pll(1, speed
);
271 ath79_set_pll(AR71XX_PLL_REG_SEC_CONFIG
, AR71XX_PLL_REG_ETH1_INT_CLOCK
,
272 val
, AR71XX_ETH1_PLL_SHIFT
);
273 ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII1_CTRL
, speed
);
276 static void ar724x_set_speed_ge0(int speed
)
281 static void ar724x_set_speed_ge1(int speed
)
286 static void ar7242_set_speed_ge0(int speed
)
288 u32 val
= ath79_get_eth_pll(0, speed
);
291 base
= ioremap_nocache(AR71XX_PLL_BASE
, AR71XX_PLL_SIZE
);
292 __raw_writel(val
, base
+ AR7242_PLL_REG_ETH0_INT_CLOCK
);
296 static void ar91xx_set_speed_ge0(int speed
)
298 u32 val
= ath79_get_eth_pll(0, speed
);
300 ath79_set_pll(AR913X_PLL_REG_ETH_CONFIG
, AR913X_PLL_REG_ETH0_INT_CLOCK
,
301 val
, AR913X_ETH0_PLL_SHIFT
);
302 ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII0_CTRL
, speed
);
305 static void ar91xx_set_speed_ge1(int speed
)
307 u32 val
= ath79_get_eth_pll(1, speed
);
309 ath79_set_pll(AR913X_PLL_REG_ETH_CONFIG
, AR913X_PLL_REG_ETH1_INT_CLOCK
,
310 val
, AR913X_ETH1_PLL_SHIFT
);
311 ath79_mii_ctrl_set_speed(AR71XX_MII_REG_MII1_CTRL
, speed
);
314 static void ar933x_set_speed_ge0(int speed
)
319 static void ar933x_set_speed_ge1(int speed
)
324 static void ar934x_set_speed_ge0(int speed
)
329 static void ar934x_set_speed_ge1(int speed
)
334 static void ath79_ddr_no_flush(void)
338 static void ath79_ddr_flush_ge0(void)
340 ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_GE0
);
343 static void ath79_ddr_flush_ge1(void)
345 ath79_ddr_wb_flush(AR71XX_DDR_REG_FLUSH_GE1
);
348 static void ar724x_ddr_flush_ge0(void)
350 ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_GE0
);
353 static void ar724x_ddr_flush_ge1(void)
355 ath79_ddr_wb_flush(AR724X_DDR_REG_FLUSH_GE1
);
358 static void ar91xx_ddr_flush_ge0(void)
360 ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_GE0
);
363 static void ar91xx_ddr_flush_ge1(void)
365 ath79_ddr_wb_flush(AR913X_DDR_REG_FLUSH_GE1
);
368 static void ar933x_ddr_flush_ge0(void)
370 ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_GE0
);
373 static void ar933x_ddr_flush_ge1(void)
375 ath79_ddr_wb_flush(AR933X_DDR_REG_FLUSH_GE1
);
378 static struct resource ath79_eth0_resources
[] = {
381 .flags
= IORESOURCE_MEM
,
382 .start
= AR71XX_GE0_BASE
,
383 .end
= AR71XX_GE0_BASE
+ 0x200 - 1,
386 .flags
= IORESOURCE_IRQ
,
387 .start
= ATH79_CPU_IRQ_GE0
,
388 .end
= ATH79_CPU_IRQ_GE0
,
392 struct ag71xx_platform_data ath79_eth0_data
= {
393 .reset_bit
= AR71XX_RESET_GE0_MAC
,
396 struct platform_device ath79_eth0_device
= {
399 .resource
= ath79_eth0_resources
,
400 .num_resources
= ARRAY_SIZE(ath79_eth0_resources
),
402 .platform_data
= &ath79_eth0_data
,
406 static struct resource ath79_eth1_resources
[] = {
409 .flags
= IORESOURCE_MEM
,
410 .start
= AR71XX_GE1_BASE
,
411 .end
= AR71XX_GE1_BASE
+ 0x200 - 1,
414 .flags
= IORESOURCE_IRQ
,
415 .start
= ATH79_CPU_IRQ_GE1
,
416 .end
= ATH79_CPU_IRQ_GE1
,
420 struct ag71xx_platform_data ath79_eth1_data
= {
421 .reset_bit
= AR71XX_RESET_GE1_MAC
,
424 struct platform_device ath79_eth1_device
= {
427 .resource
= ath79_eth1_resources
,
428 .num_resources
= ARRAY_SIZE(ath79_eth1_resources
),
430 .platform_data
= &ath79_eth1_data
,
434 struct ag71xx_switch_platform_data ath79_switch_data
;
436 #define AR71XX_PLL_VAL_1000 0x00110000
437 #define AR71XX_PLL_VAL_100 0x00001099
438 #define AR71XX_PLL_VAL_10 0x00991099
440 #define AR724X_PLL_VAL_1000 0x00110000
441 #define AR724X_PLL_VAL_100 0x00001099
442 #define AR724X_PLL_VAL_10 0x00991099
444 #define AR7242_PLL_VAL_1000 0x16000000
445 #define AR7242_PLL_VAL_100 0x00000101
446 #define AR7242_PLL_VAL_10 0x00001616
448 #define AR913X_PLL_VAL_1000 0x1a000000
449 #define AR913X_PLL_VAL_100 0x13000a44
450 #define AR913X_PLL_VAL_10 0x00441099
452 #define AR933X_PLL_VAL_1000 0x00110000
453 #define AR933X_PLL_VAL_100 0x00001099
454 #define AR933X_PLL_VAL_10 0x00991099
456 #define AR934X_PLL_VAL_1000 0x00110000
457 #define AR934X_PLL_VAL_100 0x00001099
458 #define AR934X_PLL_VAL_10 0x00991099
460 static void __init
ath79_init_eth_pll_data(unsigned int id
)
462 struct ath79_eth_pll_data
*pll_data
;
463 u32 pll_10
, pll_100
, pll_1000
;
467 pll_data
= &ath79_eth0_pll_data
;
470 pll_data
= &ath79_eth1_pll_data
;
477 case ATH79_SOC_AR7130
:
478 case ATH79_SOC_AR7141
:
479 case ATH79_SOC_AR7161
:
480 pll_10
= AR71XX_PLL_VAL_10
;
481 pll_100
= AR71XX_PLL_VAL_100
;
482 pll_1000
= AR71XX_PLL_VAL_1000
;
485 case ATH79_SOC_AR7240
:
486 case ATH79_SOC_AR7241
:
487 pll_10
= AR724X_PLL_VAL_10
;
488 pll_100
= AR724X_PLL_VAL_100
;
489 pll_1000
= AR724X_PLL_VAL_1000
;
492 case ATH79_SOC_AR7242
:
493 pll_10
= AR7242_PLL_VAL_10
;
494 pll_100
= AR7242_PLL_VAL_100
;
495 pll_1000
= AR7242_PLL_VAL_1000
;
498 case ATH79_SOC_AR9130
:
499 case ATH79_SOC_AR9132
:
500 pll_10
= AR913X_PLL_VAL_10
;
501 pll_100
= AR913X_PLL_VAL_100
;
502 pll_1000
= AR913X_PLL_VAL_1000
;
505 case ATH79_SOC_AR9330
:
506 case ATH79_SOC_AR9331
:
507 pll_10
= AR933X_PLL_VAL_10
;
508 pll_100
= AR933X_PLL_VAL_100
;
509 pll_1000
= AR933X_PLL_VAL_1000
;
512 case ATH79_SOC_AR9341
:
513 case ATH79_SOC_AR9342
:
514 case ATH79_SOC_AR9344
:
515 pll_10
= AR934X_PLL_VAL_10
;
516 pll_100
= AR934X_PLL_VAL_100
;
517 pll_1000
= AR934X_PLL_VAL_1000
;
524 if (!pll_data
->pll_10
)
525 pll_data
->pll_10
= pll_10
;
527 if (!pll_data
->pll_100
)
528 pll_data
->pll_100
= pll_100
;
530 if (!pll_data
->pll_1000
)
531 pll_data
->pll_1000
= pll_1000
;
534 static int __init
ath79_setup_phy_if_mode(unsigned int id
,
535 struct ag71xx_platform_data
*pdata
)
542 case ATH79_SOC_AR7130
:
543 case ATH79_SOC_AR7141
:
544 case ATH79_SOC_AR7161
:
545 case ATH79_SOC_AR9130
:
546 case ATH79_SOC_AR9132
:
547 switch (pdata
->phy_if_mode
) {
548 case PHY_INTERFACE_MODE_MII
:
549 mii_if
= AR71XX_MII0_CTRL_IF_MII
;
551 case PHY_INTERFACE_MODE_GMII
:
552 mii_if
= AR71XX_MII0_CTRL_IF_GMII
;
554 case PHY_INTERFACE_MODE_RGMII
:
555 mii_if
= AR71XX_MII0_CTRL_IF_RGMII
;
557 case PHY_INTERFACE_MODE_RMII
:
558 mii_if
= AR71XX_MII0_CTRL_IF_RMII
;
563 ath79_mii_ctrl_set_if(AR71XX_MII_REG_MII0_CTRL
, mii_if
);
566 case ATH79_SOC_AR7240
:
567 case ATH79_SOC_AR7241
:
568 case ATH79_SOC_AR9330
:
569 case ATH79_SOC_AR9331
:
570 pdata
->phy_if_mode
= PHY_INTERFACE_MODE_MII
;
573 case ATH79_SOC_AR7242
:
576 case ATH79_SOC_AR9341
:
577 case ATH79_SOC_AR9342
:
578 case ATH79_SOC_AR9344
:
579 switch (pdata
->phy_if_mode
) {
580 case PHY_INTERFACE_MODE_MII
:
581 case PHY_INTERFACE_MODE_GMII
:
582 case PHY_INTERFACE_MODE_RGMII
:
583 case PHY_INTERFACE_MODE_RMII
:
596 case ATH79_SOC_AR7130
:
597 case ATH79_SOC_AR7141
:
598 case ATH79_SOC_AR7161
:
599 case ATH79_SOC_AR9130
:
600 case ATH79_SOC_AR9132
:
601 switch (pdata
->phy_if_mode
) {
602 case PHY_INTERFACE_MODE_RMII
:
603 mii_if
= AR71XX_MII1_CTRL_IF_RMII
;
605 case PHY_INTERFACE_MODE_RGMII
:
606 mii_if
= AR71XX_MII1_CTRL_IF_RGMII
;
611 ath79_mii_ctrl_set_if(AR71XX_MII_REG_MII1_CTRL
, mii_if
);
614 case ATH79_SOC_AR7240
:
615 case ATH79_SOC_AR7241
:
616 case ATH79_SOC_AR9330
:
617 case ATH79_SOC_AR9331
:
618 pdata
->phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
621 case ATH79_SOC_AR7242
:
624 case ATH79_SOC_AR9341
:
625 case ATH79_SOC_AR9342
:
626 case ATH79_SOC_AR9344
:
627 switch (pdata
->phy_if_mode
) {
628 case PHY_INTERFACE_MODE_MII
:
629 case PHY_INTERFACE_MODE_GMII
:
645 static int ath79_eth_instance __initdata
;
646 void __init
ath79_register_eth(unsigned int id
)
648 struct platform_device
*pdev
;
649 struct ag71xx_platform_data
*pdata
;
653 printk(KERN_ERR
"ar71xx: invalid ethernet id %d\n", id
);
657 ath79_init_eth_pll_data(id
);
660 pdev
= &ath79_eth0_device
;
662 pdev
= &ath79_eth1_device
;
664 pdata
= pdev
->dev
.platform_data
;
666 err
= ath79_setup_phy_if_mode(id
, pdata
);
669 "ar71xx: invalid PHY interface mode for GE%u\n", id
);
674 case ATH79_SOC_AR7130
:
676 pdata
->ddr_flush
= ath79_ddr_flush_ge0
;
677 pdata
->set_speed
= ath79_set_speed_ge0
;
679 pdata
->ddr_flush
= ath79_ddr_flush_ge1
;
680 pdata
->set_speed
= ath79_set_speed_ge1
;
684 case ATH79_SOC_AR7141
:
685 case ATH79_SOC_AR7161
:
687 pdata
->ddr_flush
= ath79_ddr_flush_ge0
;
688 pdata
->set_speed
= ath79_set_speed_ge0
;
690 pdata
->ddr_flush
= ath79_ddr_flush_ge1
;
691 pdata
->set_speed
= ath79_set_speed_ge1
;
696 case ATH79_SOC_AR7242
:
698 pdata
->reset_bit
|= AR724X_RESET_GE0_MDIO
|
699 AR71XX_RESET_GE0_PHY
;
700 pdata
->ddr_flush
= ar724x_ddr_flush_ge0
;
701 pdata
->set_speed
= ar7242_set_speed_ge0
;
703 pdata
->reset_bit
|= AR724X_RESET_GE1_MDIO
|
704 AR71XX_RESET_GE1_PHY
;
705 pdata
->ddr_flush
= ar724x_ddr_flush_ge1
;
706 pdata
->set_speed
= ar724x_set_speed_ge1
;
709 pdata
->is_ar724x
= 1;
711 if (!pdata
->fifo_cfg1
)
712 pdata
->fifo_cfg1
= 0x0010ffff;
713 if (!pdata
->fifo_cfg2
)
714 pdata
->fifo_cfg2
= 0x015500aa;
715 if (!pdata
->fifo_cfg3
)
716 pdata
->fifo_cfg3
= 0x01f00140;
719 case ATH79_SOC_AR7241
:
721 pdata
->reset_bit
|= AR724X_RESET_GE0_MDIO
;
723 pdata
->reset_bit
|= AR724X_RESET_GE1_MDIO
;
725 case ATH79_SOC_AR7240
:
727 pdata
->reset_bit
|= AR71XX_RESET_GE0_PHY
;
728 pdata
->ddr_flush
= ar724x_ddr_flush_ge0
;
729 pdata
->set_speed
= ar724x_set_speed_ge0
;
731 pdata
->phy_mask
= BIT(4);
733 pdata
->reset_bit
|= AR71XX_RESET_GE1_PHY
;
734 pdata
->ddr_flush
= ar724x_ddr_flush_ge1
;
735 pdata
->set_speed
= ar724x_set_speed_ge1
;
737 pdata
->speed
= SPEED_1000
;
738 pdata
->duplex
= DUPLEX_FULL
;
739 pdata
->switch_data
= &ath79_switch_data
;
742 pdata
->is_ar724x
= 1;
743 if (ath79_soc
== ATH79_SOC_AR7240
)
744 pdata
->is_ar7240
= 1;
746 if (!pdata
->fifo_cfg1
)
747 pdata
->fifo_cfg1
= 0x0010ffff;
748 if (!pdata
->fifo_cfg2
)
749 pdata
->fifo_cfg2
= 0x015500aa;
750 if (!pdata
->fifo_cfg3
)
751 pdata
->fifo_cfg3
= 0x01f00140;
754 case ATH79_SOC_AR9130
:
756 pdata
->ddr_flush
= ar91xx_ddr_flush_ge0
;
757 pdata
->set_speed
= ar91xx_set_speed_ge0
;
759 pdata
->ddr_flush
= ar91xx_ddr_flush_ge1
;
760 pdata
->set_speed
= ar91xx_set_speed_ge1
;
762 pdata
->is_ar91xx
= 1;
765 case ATH79_SOC_AR9132
:
767 pdata
->ddr_flush
= ar91xx_ddr_flush_ge0
;
768 pdata
->set_speed
= ar91xx_set_speed_ge0
;
770 pdata
->ddr_flush
= ar91xx_ddr_flush_ge1
;
771 pdata
->set_speed
= ar91xx_set_speed_ge1
;
773 pdata
->is_ar91xx
= 1;
777 case ATH79_SOC_AR9330
:
778 case ATH79_SOC_AR9331
:
780 pdata
->reset_bit
= AR933X_RESET_GE0_MAC
|
781 AR933X_RESET_GE0_MDIO
;
782 pdata
->ddr_flush
= ar933x_ddr_flush_ge0
;
783 pdata
->set_speed
= ar933x_set_speed_ge0
;
785 pdata
->phy_mask
= BIT(4);
787 pdata
->reset_bit
= AR933X_RESET_GE1_MAC
|
788 AR933X_RESET_GE1_MDIO
;
789 pdata
->ddr_flush
= ar933x_ddr_flush_ge1
;
790 pdata
->set_speed
= ar933x_set_speed_ge1
;
792 pdata
->speed
= SPEED_1000
;
793 pdata
->duplex
= DUPLEX_FULL
;
794 pdata
->switch_data
= &ath79_switch_data
;
798 pdata
->is_ar724x
= 1;
800 if (!pdata
->fifo_cfg1
)
801 pdata
->fifo_cfg1
= 0x0010ffff;
802 if (!pdata
->fifo_cfg2
)
803 pdata
->fifo_cfg2
= 0x015500aa;
804 if (!pdata
->fifo_cfg3
)
805 pdata
->fifo_cfg3
= 0x01f00140;
808 case ATH79_SOC_AR9341
:
809 case ATH79_SOC_AR9342
:
810 case ATH79_SOC_AR9344
:
812 pdata
->reset_bit
= AR934X_RESET_GE0_MAC
|
813 AR934X_RESET_GE0_MDIO
;
814 pdata
->set_speed
= ar934x_set_speed_ge0
;
816 pdata
->reset_bit
= AR934X_RESET_GE1_MAC
|
817 AR934X_RESET_GE1_MDIO
;
818 pdata
->set_speed
= ar934x_set_speed_ge1
;
820 pdata
->switch_data
= &ath79_switch_data
;
823 pdata
->ddr_flush
= ath79_ddr_no_flush
;
825 pdata
->is_ar724x
= 1;
827 if (!pdata
->fifo_cfg1
)
828 pdata
->fifo_cfg1
= 0x0010ffff;
829 if (!pdata
->fifo_cfg2
)
830 pdata
->fifo_cfg2
= 0x015500aa;
831 if (!pdata
->fifo_cfg3
)
832 pdata
->fifo_cfg3
= 0x01f00140;
839 switch (pdata
->phy_if_mode
) {
840 case PHY_INTERFACE_MODE_GMII
:
841 case PHY_INTERFACE_MODE_RGMII
:
842 if (!pdata
->has_gbit
) {
843 printk(KERN_ERR
"ar71xx: no gbit available on eth%d\n",
852 if (!is_valid_ether_addr(pdata
->mac_addr
)) {
853 random_ether_addr(pdata
->mac_addr
);
855 "ar71xx: using random MAC address for eth%d\n",
859 if (pdata
->mii_bus_dev
== NULL
) {
861 case ATH79_SOC_AR9341
:
862 case ATH79_SOC_AR9342
:
863 case ATH79_SOC_AR9344
:
865 pdata
->mii_bus_dev
= &ath79_mdio0_device
.dev
;
867 pdata
->mii_bus_dev
= &ath79_mdio1_device
.dev
;
870 case ATH79_SOC_AR7241
:
871 case ATH79_SOC_AR9330
:
872 case ATH79_SOC_AR9331
:
873 pdata
->mii_bus_dev
= &ath79_mdio1_device
.dev
;
877 pdata
->mii_bus_dev
= &ath79_mdio0_device
.dev
;
882 /* Reset the device */
883 ath79_device_reset_set(pdata
->reset_bit
);
886 ath79_device_reset_clear(pdata
->reset_bit
);
889 platform_device_register(pdev
);
890 ath79_eth_instance
++;
893 void __init
ath79_set_mac_base(unsigned char *mac
)
895 memcpy(ath79_mac_base
, mac
, ETH_ALEN
);
898 void __init
ath79_parse_mac_addr(char *mac_str
)
903 t
= sscanf(mac_str
, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
904 &tmp
[0], &tmp
[1], &tmp
[2], &tmp
[3], &tmp
[4], &tmp
[5]);
907 t
= sscanf(mac_str
, "%02hhx.%02hhx.%02hhx.%02hhx.%02hhx.%02hhx",
908 &tmp
[0], &tmp
[1], &tmp
[2], &tmp
[3], &tmp
[4], &tmp
[5]);
911 ath79_set_mac_base(tmp
);
913 printk(KERN_DEBUG
"ar71xx: failed to parse mac address "
914 "\"%s\"\n", mac_str
);
917 static int __init
ath79_ethaddr_setup(char *str
)
919 ath79_parse_mac_addr(str
);
922 __setup("ethaddr=", ath79_ethaddr_setup
);
924 static int __init
ath79_kmac_setup(char *str
)
926 ath79_parse_mac_addr(str
);
929 __setup("kmac=", ath79_kmac_setup
);
931 void __init
ath79_init_mac(unsigned char *dst
, const unsigned char *src
,
936 if (!is_valid_ether_addr(src
)) {
937 memset(dst
, '\0', ETH_ALEN
);
941 t
= (((u32
) src
[3]) << 16) + (((u32
) src
[4]) << 8) + ((u32
) src
[5]);
947 dst
[3] = (t
>> 16) & 0xff;
948 dst
[4] = (t
>> 8) & 0xff;
952 void __init
ath79_init_local_mac(unsigned char *dst
, const unsigned char *src
)
956 if (!is_valid_ether_addr(src
)) {
957 memset(dst
, '\0', ETH_ALEN
);
961 for (i
= 0; i
< ETH_ALEN
; i
++)