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ar71xx: improve MikroTik wAP R support

81d446b introduced incomplete
support for this device.

This patch attempts to correct the situation based on OEM source
code.

LED1-3 are GSM mode on OFW (2G/3G/4G) hence unassigned here.

Signed-off-by: Thibaut VARÈNE <hacks@slashdirt.org>
Tested-by: David Ehrmann <ehrmann@gmail.com>
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f00b4r0 authored and blogic committed Jul 29, 2018
1 parent 5c2419b commit 091e915d994ff77a2677266e9e8cc831a7091deb
@@ -680,6 +680,9 @@ rb-wap-2nd)
ucidef_set_led_timer "user" "USER" "rb:green:user" "1000" "1000"
ucidef_set_led_wlan "wlan" "WLAN" "rb:green:wlan" "phy0tpt"
;;
rb-wapr-2nd)
ucidef_set_led_wlan "wlan" "WLAN" "rb:green:user" "phy0tpt"
;;
re355|\
re450)
ucidef_set_led_netdev "lan_data" "LAN Data" "$board:green:lan_data" "eth0" "tx rx"
@@ -376,7 +376,8 @@ get_status_led() {
rb-lhg-5nd|\
rb-map-2nd|\
rb-mapl-2nd|\
rb-wap-2nd)
rb-wap-2nd|\
rb-wapr-2nd)
status_led="rb:green:user"
;;
rb-951ui-2hnd)
@@ -594,6 +594,36 @@ static struct gpio_led rb931_leds[] __initdata = {
},
};

/* RB wAP R-2nD (wAP R) gpios*/
#define RBWAPR_GPIO_LED_USER 14
#define RBWAPR_GPIO_LED1 12
#define RBWAPR_GPIO_LED2 13
#define RBWAPR_GPIO_LED3 3
#define RBWAPR_GPIO_PCIE_PWROFF 15
#define RBWAPR_GPIO_CONTROL 10
#define RBWAPR_GPIO_BTN_RESET 16

static struct gpio_led rbwapr_leds[] __initdata = {
{
.name = "rb:green:user",
.gpio = RBWAPR_GPIO_LED_USER,
.active_low = 0,
},{
.name = "rb:green:led1",
.gpio = RBWAPR_GPIO_LED1,
.active_low = 1,
},{
.name = "rb:green:led2",
.gpio = RBWAPR_GPIO_LED2,
.active_low = 1,
},{
.name = "rb:green:led3",
.gpio = RBWAPR_GPIO_LED3,
.active_low = 0,
},
};


static struct gen_74x164_chip_platform_data rbspi_ssr_data = {
.base = RBSPI_SSR_GPIO_BASE,
.num_registers = 1,
@@ -1170,6 +1200,37 @@ static void __init rb931_setup(void)
rb931_gpio_keys);
}

/*
* Init the wAP R hardware.
* The wAP R-2nD has a single ethernet port and a mini PCIe slot.
* The OEM source shows it has usb (used over PCIe for LTE devices),
* and the 'control' GPIO is assumed to be an output pin not tied to an LED.
*/
static void __init rbwapr_setup(void)
{
u32 flags = RBSPI_HAS_WLAN0 | RBSPI_HAS_USB | RBSPI_HAS_PCI;

if (!rbspi_platform_setup())
return;

rbspi_peripherals_setup(flags);

/* GMAC1 is HW MAC, WLAN0 MAC is HW MAC + 1 */
rbspi_network_setup(flags, 0, 1, 0);

ath79_register_leds_gpio(-1, ARRAY_SIZE(rbwapr_leds), rbwapr_leds);

gpio_request_one(RBWAPR_GPIO_PCIE_PWROFF, GPIOF_OUT_INIT_HIGH |
GPIOF_ACTIVE_LOW | GPIOF_EXPORT_DIR_FIXED,
"PCIE power off");

gpio_request_one(RBWAPR_GPIO_CONTROL, GPIOF_OUT_INIT_LOW |
GPIOF_ACTIVE_LOW | GPIOF_EXPORT_DIR_FIXED,
"control");

rbspi_register_reset_button(RBWAPR_GPIO_BTN_RESET);
}

MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAPL, "map-hb", rbmapl_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_941, "H951L", rbhapl_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_911L, "911L", rb911l_setup);
@@ -1178,7 +1239,7 @@ MIPS_MACHINE_NONAME(ATH79_MACH_RB_962, "962", rb962_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2, "750-hb", rb750upr2_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_LHG5, "lhg", rblhg_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAP, "wap-hb", rbwap_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPR, "wap-lte", rbwap_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPR, "wap-lte", rbwapr_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_CAP, "cap-hb", rbcap_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_MAP, "map2-hb", rbmap_setup);
MIPS_MACHINE_NONAME(ATH79_MACH_RB_WAPAC, "wapg-sc", rbwapgsc_setup);

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