2 * MikroTik SPI-NOR RouterBOARDs support
4 * - MikroTik RouterBOARD mAP L-2nD
5 * - MikroTik RouterBOARD 941L-2nD
6 * - MikroTik RouterBOARD 951Ui-2nD
7 * - MikroTik RouterBOARD 952Ui-5ac2nD
8 * - MikroTik RouterBOARD 750UP r2
9 * - MikroTik RouterBOARD 750 r2
10 * - MikroTik RouterBOARD LHG 5nD
12 * Preliminary support for the following hardware
13 * - MikroTik RouterBOARD wAP2nD
14 * - MikroTik RouterBOARD cAP2nD
15 * - MikroTik RouterBOARD mAP2nD
16 * Furthermore, the cAP lite (cAPL2nD) appears to feature the exact same
17 * hardware as the mAP L-2nD. It is unknown if they share the same board
20 * Copyright (C) 2017 Thibaut VARENE <varenet@parisc-linux.org>
22 * This program is free software; you can redistribute it and/or modify it
23 * under the terms of the GNU General Public License version 2 as published
24 * by the Free Software Foundation.
27 #include <linux/pci.h>
28 #include <linux/platform_device.h>
29 #include <linux/phy.h>
30 #include <linux/routerboot.h>
31 #include <linux/gpio.h>
33 #include <linux/spi/spi.h>
34 #include <linux/spi/74x164.h>
36 #include <linux/mtd/mtd.h>
37 #include <linux/mtd/partitions.h>
40 #include <asm/mach-ath79/ar71xx_regs.h>
41 #include <asm/mach-ath79/ath79.h>
46 #include "dev-gpio-buttons.h"
47 #include "dev-leds-gpio.h"
48 #include "dev-m25p80.h"
51 #include "machtypes.h"
53 #include "routerboot.h"
55 #define RBSPI_KEYS_POLL_INTERVAL 20 /* msecs */
56 #define RBSPI_KEYS_DEBOUNCE_INTERVAL (3 * RBSPI_KEYS_POLL_INTERVAL)
58 #define RBSPI_HAS_USB BIT(0)
59 #define RBSPI_HAS_WLAN0 BIT(1)
60 #define RBSPI_HAS_WLAN1 BIT(2)
61 #define RBSPI_HAS_WAN4 BIT(3) /* has WAN port on PHY4 */
62 #define RBSPI_HAS_SSR BIT(4) /* has an SSR on SPI bus 0 */
63 #define RBSPI_HAS_POE BIT(5)
64 #define RBSPI_HAS_MDIO1 BIT(6)
65 #define RBSPI_HAS_PCI BIT(7)
67 #define RB_ROUTERBOOT_OFFSET 0x0000
68 #define RB_BIOS_SIZE 0x1000
69 #define RB_SOFT_CFG_SIZE 0x1000
71 /* Flash partitions indexes */
82 static struct mtd_partition rbspi_spi_partitions
[RBSPI_PARTS
];
85 * Setup the SPI flash partition table based on initial parsing.
86 * The kernel can be at any aligned position and have any size.
88 static void __init
rbspi_init_partitions(const struct rb_info
*info
)
90 struct mtd_partition
*parts
= rbspi_spi_partitions
;
91 memset(parts
, 0x0, sizeof(*parts
));
93 parts
[RBSPI_PART_RBOOT
].name
= "routerboot";
94 parts
[RBSPI_PART_RBOOT
].offset
= RB_ROUTERBOOT_OFFSET
;
95 parts
[RBSPI_PART_RBOOT
].size
= info
->hard_cfg_offs
;
96 parts
[RBSPI_PART_RBOOT
].mask_flags
= MTD_WRITEABLE
;
98 parts
[RBSPI_PART_HCONF
].name
= "hard_config";
99 parts
[RBSPI_PART_HCONF
].offset
= info
->hard_cfg_offs
;
100 parts
[RBSPI_PART_HCONF
].size
= info
->hard_cfg_size
;
101 parts
[RBSPI_PART_HCONF
].mask_flags
= MTD_WRITEABLE
;
103 parts
[RBSPI_PART_BIOS
].name
= "bios";
104 parts
[RBSPI_PART_BIOS
].offset
= info
->hard_cfg_offs
105 + info
->hard_cfg_size
;
106 parts
[RBSPI_PART_BIOS
].size
= RB_BIOS_SIZE
;
107 parts
[RBSPI_PART_BIOS
].mask_flags
= MTD_WRITEABLE
;
109 parts
[RBSPI_PART_RBOOT2
].name
= "routerboot2";
110 parts
[RBSPI_PART_RBOOT2
].offset
= parts
[RBSPI_PART_BIOS
].offset
112 parts
[RBSPI_PART_RBOOT2
].size
= info
->soft_cfg_offs
113 - parts
[RBSPI_PART_RBOOT2
].offset
;
114 parts
[RBSPI_PART_RBOOT2
].mask_flags
= MTD_WRITEABLE
;
116 parts
[RBSPI_PART_SCONF
].name
= "soft_config";
117 parts
[RBSPI_PART_SCONF
].offset
= info
->soft_cfg_offs
;
118 parts
[RBSPI_PART_SCONF
].size
= RB_SOFT_CFG_SIZE
;
120 parts
[RBSPI_PART_FIRMW
].name
= "firmware";
121 parts
[RBSPI_PART_FIRMW
].offset
= parts
[RBSPI_PART_SCONF
].offset
122 + parts
[RBSPI_PART_SCONF
].size
;
123 parts
[RBSPI_PART_FIRMW
].size
= MTDPART_SIZ_FULL
;
126 static struct flash_platform_data rbspi_spi_flash_data
= {
127 .parts
= rbspi_spi_partitions
,
128 .nr_parts
= ARRAY_SIZE(rbspi_spi_partitions
),
131 /* Several boards only have a single reset button wired to GPIO 16 */
132 #define RBSPI_GPIO_BTN_RESET16 16
134 static struct gpio_keys_button rbspi_gpio_keys_reset16
[] __initdata
= {
136 .desc
= "Reset button",
139 .debounce_interval
= RBSPI_KEYS_DEBOUNCE_INTERVAL
,
140 .gpio
= RBSPI_GPIO_BTN_RESET16
,
145 /* RB mAP L-2nD gpios */
146 #define RBMAPL_GPIO_LED_POWER 17
147 #define RBMAPL_GPIO_LED_USER 14
148 #define RBMAPL_GPIO_LED_ETH 4
149 #define RBMAPL_GPIO_LED_WLAN 11
151 static struct gpio_led rbmapl_leds
[] __initdata
= {
153 .name
= "rb:green:power",
154 .gpio
= RBMAPL_GPIO_LED_POWER
,
156 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
158 .name
= "rb:green:user",
159 .gpio
= RBMAPL_GPIO_LED_USER
,
162 .name
= "rb:green:eth",
163 .gpio
= RBMAPL_GPIO_LED_ETH
,
166 .name
= "rb:green:wlan",
167 .gpio
= RBMAPL_GPIO_LED_WLAN
,
172 /* RB 941L-2nD gpios */
173 #define RBHAPL_GPIO_LED_USER 14
174 static struct gpio_led rbhapl_leds
[] __initdata
= {
176 .name
= "rb:green:user",
177 .gpio
= RBHAPL_GPIO_LED_USER
,
183 #define RBSPI_SSR_GPIO_BASE 40
184 #define RBSPI_SSR_GPIO(bit) (RBSPI_SSR_GPIO_BASE + (bit))
186 /* RB 951Ui-2nD gpios */
187 #define RB952_SSR_BIT_LED_LAN1 0
188 #define RB952_SSR_BIT_LED_LAN2 1
189 #define RB952_SSR_BIT_LED_LAN3 2
190 #define RB952_SSR_BIT_LED_LAN4 3
191 #define RB952_SSR_BIT_LED_LAN5 4
192 #define RB952_SSR_BIT_USB_POWER 5
193 #define RB952_SSR_BIT_LED_WLAN 6
194 #define RB952_GPIO_SSR_CS 11
195 #define RB952_GPIO_LED_USER 4
196 #define RB952_GPIO_POE_POWER 14
197 #define RB952_GPIO_POE_STATUS 12
198 #define RB952_GPIO_USB_POWER RBSPI_SSR_GPIO(RB952_SSR_BIT_USB_POWER)
199 #define RB952_GPIO_LED_LAN1 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN1)
200 #define RB952_GPIO_LED_LAN2 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN2)
201 #define RB952_GPIO_LED_LAN3 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN3)
202 #define RB952_GPIO_LED_LAN4 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN4)
203 #define RB952_GPIO_LED_LAN5 RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_LAN5)
204 #define RB952_GPIO_LED_WLAN RBSPI_SSR_GPIO(RB952_SSR_BIT_LED_WLAN)
206 static struct gpio_led rb952_leds
[] __initdata
= {
208 .name
= "rb:green:user",
209 .gpio
= RB952_GPIO_LED_USER
,
212 .name
= "rb:blue:wlan",
213 .gpio
= RB952_GPIO_LED_WLAN
,
216 .name
= "rb:green:port1",
217 .gpio
= RB952_GPIO_LED_LAN1
,
220 .name
= "rb:green:port2",
221 .gpio
= RB952_GPIO_LED_LAN2
,
224 .name
= "rb:green:port3",
225 .gpio
= RB952_GPIO_LED_LAN3
,
228 .name
= "rb:green:port4",
229 .gpio
= RB952_GPIO_LED_LAN4
,
232 .name
= "rb:green:port5",
233 .gpio
= RB952_GPIO_LED_LAN5
,
238 /* RB wAP-2nD gpios */
239 #define RBWAP_GPIO_LED_USER 14
240 #define RBWAP_GPIO_LED_WLAN 11
242 static struct gpio_led rbwap_leds
[] __initdata
= {
244 .name
= "rb:green:user",
245 .gpio
= RBWAP_GPIO_LED_USER
,
248 .name
= "rb:green:wlan",
249 .gpio
= RBWAP_GPIO_LED_WLAN
,
254 /* RB cAP-2nD gpios */
255 #define RBCAP_GPIO_LED_1 14
256 #define RBCAP_GPIO_LED_2 12
257 #define RBCAP_GPIO_LED_3 11
258 #define RBCAP_GPIO_LED_4 4
259 #define RBCAP_GPIO_LED_ALL 13
261 static struct gpio_led rbcap_leds
[] __initdata
= {
263 .name
= "rb:green:rssi1",
264 .gpio
= RBCAP_GPIO_LED_1
,
267 .name
= "rb:green:rssi2",
268 .gpio
= RBCAP_GPIO_LED_2
,
271 .name
= "rb:green:rssi3",
272 .gpio
= RBCAP_GPIO_LED_3
,
275 .name
= "rb:green:rssi4",
276 .gpio
= RBCAP_GPIO_LED_4
,
281 /* RB mAP-2nD gpios */
282 #define RBMAP_SSR_BIT_LED_LAN1 0
283 #define RBMAP_SSR_BIT_LED_LAN2 1
284 #define RBMAP_SSR_BIT_LED_POEO 2
285 #define RBMAP_SSR_BIT_LED_USER 3
286 #define RBMAP_SSR_BIT_LED_WLAN 4
287 #define RBMAP_SSR_BIT_USB_POWER 5
288 #define RBMAP_SSR_BIT_LED_APCAP 6
289 #define RBMAP_GPIO_SSR_CS 11
290 #define RBMAP_GPIO_LED_POWER 4
291 #define RBMAP_GPIO_POE_POWER 14
292 #define RBMAP_GPIO_POE_STATUS 12
293 #define RBMAP_GPIO_USB_POWER RBSPI_SSR_GPIO(RBMAP_SSR_BIT_USB_POWER)
294 #define RBMAP_GPIO_LED_LAN1 RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_LAN1)
295 #define RBMAP_GPIO_LED_LAN2 RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_LAN2)
296 #define RBMAP_GPIO_LED_POEO RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_POEO)
297 #define RBMAP_GPIO_LED_USER RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_USER)
298 #define RBMAP_GPIO_LED_WLAN RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_WLAN)
299 #define RBMAP_GPIO_LED_APCAP RBSPI_SSR_GPIO(RBMAP_SSR_BIT_LED_APCAP)
301 static struct gpio_led rbmap_leds
[] __initdata
= {
303 .name
= "rb:green:power",
304 .gpio
= RBMAP_GPIO_LED_POWER
,
306 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
308 .name
= "rb:green:eth1",
309 .gpio
= RBMAP_GPIO_LED_LAN1
,
312 .name
= "rb:green:eth2",
313 .gpio
= RBMAP_GPIO_LED_WLAN
,
316 .name
= "rb:red:poe_out",
317 .gpio
= RBMAP_GPIO_LED_POEO
,
320 .name
= "rb:green:user",
321 .gpio
= RBMAP_GPIO_LED_USER
,
324 .name
= "rb:green:wlan",
325 .gpio
= RBMAP_GPIO_LED_WLAN
,
328 .name
= "rb:green:ap_cap",
329 .gpio
= RBMAP_GPIO_LED_APCAP
,
334 /* RB LHG 5nD gpios */
335 #define RBLHG_GPIO_LED_0 13
336 #define RBLHG_GPIO_LED_1 12
337 #define RBLHG_GPIO_LED_2 4
338 #define RBLHG_GPIO_LED_3 21
339 #define RBLHG_GPIO_LED_4 18
340 #define RBLHG_GPIO_LED_ETH 14
341 #define RBLHG_GPIO_LED_POWER 11
342 #define RBLHG_GPIO_LED_USER 20
343 #define RBLHG_GPIO_BTN_RESET 15
345 static struct gpio_led rblhg_leds
[] __initdata
= {
347 .name
= "rb:green:rssi0",
348 .gpio
= RBLHG_GPIO_LED_0
,
351 .name
= "rb:green:rssi1",
352 .gpio
= RBLHG_GPIO_LED_1
,
355 .name
= "rb:green:rssi2",
356 .gpio
= RBLHG_GPIO_LED_2
,
359 .name
= "rb:green:rssi3",
360 .gpio
= RBLHG_GPIO_LED_3
,
363 .name
= "rb:green:rssi4",
364 .gpio
= RBLHG_GPIO_LED_4
,
367 .name
= "rb:green:eth",
368 .gpio
= RBLHG_GPIO_LED_ETH
,
371 .name
= "rb:green:user",
372 .gpio
= RBLHG_GPIO_LED_USER
,
375 .name
= "rb:blue:power",
376 .gpio
= RBLHG_GPIO_LED_POWER
,
378 .default_state
= LEDS_GPIO_DEFSTATE_ON
,
382 static struct gpio_keys_button rblhg_gpio_keys
[] __initdata
= {
384 .desc
= "Reset button",
387 .debounce_interval
= RBSPI_KEYS_DEBOUNCE_INTERVAL
,
388 .gpio
= RBLHG_GPIO_BTN_RESET
,
394 static struct gen_74x164_chip_platform_data rbspi_ssr_data
= {
395 .base
= RBSPI_SSR_GPIO_BASE
,
398 /* the spi-ath79 driver can only natively handle CS0. Other CS are bit-banged */
399 static int rbspi_spi_cs_gpios
[] = {
400 -ENOENT
, /* CS0 is always -ENOENT: natively handled */
401 -ENOENT
, /* CS1 can be updated by the code as necessary */
404 static struct ath79_spi_platform_data rbspi_ath79_spi_data
= {
406 .cs_gpios
= rbspi_spi_cs_gpios
,
410 * Global spi_board_info: devices that don't have an SSR only have the SPI NOR
411 * flash on bus0 CS0, while devices that have an SSR add it on the same bus CS1
413 static struct spi_board_info rbspi_spi_info
[] = {
417 .max_speed_hz
= 25000000,
418 .modalias
= "m25p80",
419 .platform_data
= &rbspi_spi_flash_data
,
423 .max_speed_hz
= 25000000,
424 .modalias
= "74x164",
425 .platform_data
= &rbspi_ssr_data
,
429 void __init
rbspi_wlan_init(u16 id
, int wmac_offset
)
432 u8 wlan_mac
[ETH_ALEN
];
434 art_buf
= rb_get_ext_wlan_data(id
);
438 ath79_init_mac(wlan_mac
, ath79_mac_base
, wmac_offset
);
439 ath79_register_wmac(art_buf
+ 0x1000, wlan_mac
);
444 #define RBSPI_MACH_BUFLEN 64
446 * Common platform init routine for all SPI NOR devices.
448 static int __init
rbspi_platform_setup(void)
450 const struct rb_info
*info
;
451 char buf
[RBSPI_MACH_BUFLEN
] = "MikroTik ";
453 int len
= RBSPI_MACH_BUFLEN
- strlen(buf
) - 1;
455 info
= rb_init_info((void *)(KSEG1ADDR(AR71XX_SPI_BASE
)), 0x20000);
459 if (info
->board_name
) {
460 str
= "RouterBOARD ";
461 if (strncmp(info
->board_name
, str
, strlen(str
))) {
462 strncat(buf
, str
, len
);
465 strncat(buf
, info
->board_name
, len
);
468 strncat(buf
, "UNKNOWN", len
);
470 mips_set_machine_name(buf
);
472 /* fix partitions based on flash parsing */
473 rbspi_init_partitions(info
);
479 * Common peripherals init routine for all SPI NOR devices.
482 static void __init
rbspi_peripherals_setup(u32 flags
)
486 if (flags
& RBSPI_HAS_SSR
)
487 spi_n
= ARRAY_SIZE(rbspi_spi_info
);
489 spi_n
= 1; /* only one device on bus0 */
491 rbspi_ath79_spi_data
.num_chipselect
= spi_n
;
492 rbspi_ath79_spi_data
.cs_gpios
= rbspi_spi_cs_gpios
;
493 ath79_register_spi(&rbspi_ath79_spi_data
, rbspi_spi_info
, spi_n
);
495 if (flags
& RBSPI_HAS_USB
)
496 ath79_register_usb();
498 if (flags
& RBSPI_HAS_PCI
)
499 ath79_register_pci();
503 * Common network init routine for all SPI NOR devices.
506 static void __init
rbspi_network_setup(u32 flags
, int gmac1_offset
,
507 int wmac0_offset
, int wmac1_offset
)
509 /* for QCA953x that will init mdio1_device/data */
510 ath79_register_mdio(0, 0x0);
511 if (flags
& RBSPI_HAS_MDIO1
)
512 ath79_register_mdio(1, 0x0);
514 if (flags
& RBSPI_HAS_WAN4
) {
515 ath79_setup_ar934x_eth_cfg(0);
517 /* set switch to oper mode 1, PHY4 connected to CPU */
518 ath79_switch_data
.phy4_mii_en
= 1;
519 ath79_switch_data
.phy_poll_mask
|= BIT(4);
521 /* init GMAC0 connected to PHY4 at 100M */
522 ath79_eth0_data
.phy_if_mode
= PHY_INTERFACE_MODE_MII
;
523 ath79_eth0_data
.phy_mask
= BIT(4);
524 ath79_init_mac(ath79_eth0_data
.mac_addr
, ath79_mac_base
, 0);
525 ath79_register_eth(0);
527 /* set the SoC to SW_ONLY_MODE, which connects all PHYs
528 * to the internal switch.
529 * We hijack ath79_setup_ar934x_eth_cfg() to set the switch in
530 * the QCA953x, this works because this configuration bit is
531 * the same as the AR934x. There's no equivalent function for
532 * QCA953x for now. */
533 ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_SW_ONLY_MODE
);
537 ath79_init_mac(ath79_eth1_data
.mac_addr
, ath79_mac_base
, gmac1_offset
);
538 ath79_eth1_data
.phy_if_mode
= PHY_INTERFACE_MODE_GMII
;
539 ath79_register_eth(1);
541 if (flags
& RBSPI_HAS_WLAN0
)
542 rbspi_wlan_init(0, wmac0_offset
);
544 if (flags
& RBSPI_HAS_WLAN1
)
545 rbspi_wlan_init(1, wmac1_offset
);
549 * Init the mAP lite hardware (QCA953x).
550 * The mAP L-2nD (mAP lite) has a single ethernet port, connected to PHY0.
551 * Trying to use GMAC0 in direct mode was unsucessful, so we're
552 * using SW_ONLY_MODE, which connects PHY0 to MAC1 on the internal
553 * switch, which is connected to GMAC1 on the SoC. GMAC0 is unused.
555 static void __init
rbmapl_setup(void)
557 u32 flags
= RBSPI_HAS_WLAN0
;
559 if (rbspi_platform_setup())
562 rbspi_peripherals_setup(flags
);
564 /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */
565 rbspi_network_setup(flags
, 0, 1, 0);
567 ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmapl_leds
), rbmapl_leds
);
569 /* mAP lite has a single reset button as gpio 16 */
570 ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL
,
571 ARRAY_SIZE(rbspi_gpio_keys_reset16
),
572 rbspi_gpio_keys_reset16
);
574 /* clear internal multiplexing */
575 ath79_gpio_output_select(RBMAPL_GPIO_LED_ETH
, AR934X_GPIO_OUT_GPIO
);
576 ath79_gpio_output_select(RBMAPL_GPIO_LED_POWER
, AR934X_GPIO_OUT_GPIO
);
580 * Init the hAP lite hardware (QCA953x).
581 * The 941-2nD (hAP lite) has 4 ethernet ports, with port 2-4
582 * being assigned to LAN on the casing, and port 1 being assigned
583 * to "internet" (WAN) on the casing. Port 1 is connected to PHY3.
584 * Since WAN is neither PHY0 nor PHY4, we cannot use GMAC0 with this device.
586 static void __init
rbhapl_setup(void)
588 u32 flags
= RBSPI_HAS_WLAN0
;
590 if (rbspi_platform_setup())
593 rbspi_peripherals_setup(flags
);
595 /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 4 */
596 rbspi_network_setup(flags
, 0, 4, 0);
598 ath79_register_leds_gpio(-1, ARRAY_SIZE(rbhapl_leds
), rbhapl_leds
);
600 /* hAP lite has a single reset button as gpio 16 */
601 ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL
,
602 ARRAY_SIZE(rbspi_gpio_keys_reset16
),
603 rbspi_gpio_keys_reset16
);
607 * The hAP, hAP ac lite, hEX lite and hEX PoE lite share the same platform
609 static void __init
rbspi_952_750r2_setup(u32 flags
)
611 if (flags
& RBSPI_HAS_SSR
)
612 rbspi_spi_cs_gpios
[1] = RB952_GPIO_SSR_CS
;
614 rbspi_peripherals_setup(flags
);
617 * GMAC1 is HW MAC + 1, WLAN0 MAC IS HW MAC + 5 (hAP),
618 * WLAN1 MAC IS HW MAC + 6 (hAP ac lite)
620 rbspi_network_setup(flags
, 1, 5, 6);
622 if (flags
& RBSPI_HAS_USB
)
623 gpio_request_one(RB952_GPIO_USB_POWER
,
624 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
627 if (flags
& RBSPI_HAS_POE
)
628 gpio_request_one(RB952_GPIO_POE_POWER
,
629 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
632 ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds
), rb952_leds
);
634 /* These devices have a single reset button as gpio 16 */
635 ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL
,
636 ARRAY_SIZE(rbspi_gpio_keys_reset16
),
637 rbspi_gpio_keys_reset16
);
641 * Init the hAP (ac lite) hardware (QCA953x).
642 * The 951Ui-2nD (hAP) has 5 ethernet ports, with ports 2-5 being assigned
643 * to LAN on the casing, and port 1 being assigned to "internet" (WAN).
644 * Port 1 is connected to PHY4 (the ports are labelled in reverse physical
645 * number), so the SoC can be set to connect GMAC0 to PHY4 and GMAC1 to the
646 * internal switch for the LAN ports.
647 * The device also has USB, PoE output and an SSR used for LED multiplexing.
648 * The 952Ui-5ac2nD (hAP ac lite) is nearly identical to the hAP, it adds a
649 * QCA9887 5GHz radio via PCI and moves 2.4GHz from WLAN0 to WLAN1.
651 static void __init
rb952_setup(void)
653 u32 flags
= RBSPI_HAS_WAN4
| RBSPI_HAS_USB
|
654 RBSPI_HAS_SSR
| RBSPI_HAS_POE
;
656 if (rbspi_platform_setup())
659 /* differentiate the hAP from the hAP ac lite */
660 if (strstr(mips_get_machine_name(), "952Ui-5ac2nD"))
661 flags
|= RBSPI_HAS_WLAN1
| RBSPI_HAS_PCI
;
663 flags
|= RBSPI_HAS_WLAN0
;
665 rbspi_952_750r2_setup(flags
);
669 * Init the hEX (PoE) lite hardware (QCA953x).
670 * The 750UP r2 (hEX PoE lite) is nearly identical to the hAP, only without
671 * WLAN. The 750 r2 (hEX lite) is nearly identical to the 750UP r2, only
672 * without USB and POE. It shares the same bootloader board identifier.
674 static void __init
rb750upr2_setup(void)
676 u32 flags
= RBSPI_HAS_WAN4
| RBSPI_HAS_SSR
;
678 if (rbspi_platform_setup())
681 /* differentiate the hEX lite from the hEX PoE lite */
682 if (strstr(mips_get_machine_name(), "750UP r2"))
683 flags
|= RBSPI_HAS_USB
| RBSPI_HAS_POE
;
685 rbspi_952_750r2_setup(flags
);
689 * Init the LHG hardware (AR9344).
690 * The LHG 5nD has a single ethernet port connected to PHY0.
691 * Wireless is provided via 5GHz WLAN1.
693 static void __init
rblhg_setup(void)
695 u32 flags
= RBSPI_HAS_WLAN1
| RBSPI_HAS_MDIO1
;
697 if (rbspi_platform_setup())
700 rbspi_peripherals_setup(flags
);
702 /* GMAC1 is HW MAC, WLAN1 MAC is HW MAC + 1 */
703 rbspi_network_setup(flags
, 0, 0, 1);
705 ath79_register_leds_gpio(-1, ARRAY_SIZE(rblhg_leds
), rblhg_leds
);
707 ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL
,
708 ARRAY_SIZE(rblhg_gpio_keys
),
713 * Init the wAP hardware (EXPERIMENTAL).
714 * The wAP 2nD has a single ethernet port.
716 static void __init
rbwap_setup(void)
718 u32 flags
= RBSPI_HAS_WLAN0
;
720 if (rbspi_platform_setup())
723 rbspi_peripherals_setup(flags
);
725 /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */
726 rbspi_network_setup(flags
, 0, 1, 0);
728 ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwap_leds
), rbwap_leds
);
732 * Init the cAP hardware (EXPERIMENTAL).
733 * The cAP 2nD has a single ethernet port, and a global LED switch.
735 static void __init
rbcap_setup(void)
737 u32 flags
= RBSPI_HAS_WLAN0
;
739 if (rbspi_platform_setup())
742 rbspi_peripherals_setup(flags
);
744 /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */
745 rbspi_network_setup(flags
, 0, 1, 0);
747 gpio_request_one(RBCAP_GPIO_LED_ALL
,
748 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
751 ath79_register_leds_gpio(-1, ARRAY_SIZE(rbcap_leds
), rbcap_leds
);
755 * Init the mAP hardware (EXPERIMENTAL).
756 * The mAP 2nD has two ethernet ports, PoE output and an SSR for LED
759 static void __init
rbmap_setup(void)
761 u32 flags
= RBSPI_HAS_WLAN0
| RBSPI_HAS_SSR
| RBSPI_HAS_POE
;
763 if (rbspi_platform_setup())
766 rbspi_spi_cs_gpios
[1] = RBMAP_GPIO_SSR_CS
;
767 rbspi_peripherals_setup(flags
);
769 /* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 2 */
770 rbspi_network_setup(flags
, 0, 2, 0);
772 if (flags
& RBSPI_HAS_POE
)
773 gpio_request_one(RBMAP_GPIO_POE_POWER
,
774 GPIOF_OUT_INIT_HIGH
| GPIOF_EXPORT_DIR_FIXED
,
777 ath79_register_leds_gpio(-1, ARRAY_SIZE(rbmap_leds
), rbmap_leds
);
781 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAPL
, "map-hb", rbmapl_setup
);
782 MIPS_MACHINE_NONAME(ATH79_MACH_RB_941
, "H951L", rbhapl_setup
);
783 MIPS_MACHINE_NONAME(ATH79_MACH_RB_952
, "952-hb", rb952_setup
);
784 MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2
, "750-hb", rb750upr2_setup
);
785 MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG5
, "lhg", rblhg_setup
);
786 MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAP
, "wap-hb", rbwap_setup
);
787 MIPS_MACHINE_NONAME(ATH79_MACH_RB_CAP
, "cap-hb", rbcap_setup
);
788 MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAP
, "map2-hb", rbmap_setup
);