From 19f42663d294cfd00770e7c6a9048772e074789d Mon Sep 17 00:00:00 2001 From: Thibaut VARENE Date: Thu, 9 Feb 2017 22:50:08 +0100 Subject: ar71xx: add support for RB750UPr2 This patch adds support for the MikroTik RouterBOARD hEX PoE lite https://routerboard.com/RB750UPr2 Specifications: - SoC: Qualcomm QCA9531 (650MHz) - RAM: 64MB - Storage: 16MB NOR SPI flash - Ethernet: 5x100M (1 PoE in, 1 PoE out) - USB: Type A This ethernet router is based on the same platform as the wireless router hAP. Signed-off-by: Thibaut VARENE --- .../ar71xx/files/arch/mips/ath79/mach-rbspi.c | 68 ++++++++++++++++------ 1 file changed, 49 insertions(+), 19 deletions(-) (limited to 'target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c') diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c index 8f8a4f5a11..81659ef503 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-rbspi.c @@ -4,6 +4,7 @@ * - MikroTik RouterBOARD mAP L-2nD * - MikroTik RouterBOARD 941L-2nD * - MikroTik RouterBOARD 951Ui-2nD + * - MikroTik RouterBOARD 750UP r2 * * Copyright (C) 2017 Thibaut VARENE * @@ -45,6 +46,7 @@ #define RBSPI_HAS_WLAN BIT(1) #define RBSPI_HAS_WAN4 BIT(2) /* has WAN port on PHY4 */ #define RBSPI_HAS_SSR BIT(3) /* has an SSR on SPI bus 0 */ +#define RBSPI_HAS_POE BIT(4) #define RB_ROUTERBOOT_OFFSET 0x0000 #define RB_BIOS_SIZE 0x1000 @@ -418,6 +420,37 @@ static void __init rbhapl_setup(void) rbspi_gpio_keys_reset16); } +/* + * The hAP, hEX lite and hEX PoE lite share the same platform + */ +static void __init rbspi_952_750r2_setup(u32 flags) +{ + if (flags & RBSPI_HAS_SSR) + rbspi_spi_cs_gpios[1] = RB952_GPIO_SSR_CS; + + rbspi_peripherals_setup(flags); + + /* GMAC1 is HW MAC + 1, WLAN MAC IS HW MAC + 5 */ + rbspi_network_setup(flags, 1, 5); + + if (flags & RBSPI_HAS_USB) + gpio_request_one(RB952_GPIO_USB_POWER, + GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, + "USB power"); + + if (flags & RBSPI_HAS_POE) + gpio_request_one(RB952_GPIO_POE_POWER, + GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, + "POE power"); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds), rb952_leds); + + /* These devices have a single reset button as gpio 16 */ + ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL, + ARRAY_SIZE(rbspi_gpio_keys_reset16), + rbspi_gpio_keys_reset16); +} + /* * Init the hAP hardware. * The 951Ui-2nD (hAP) has 5 ethernet ports, with ports 2-5 being assigned @@ -430,34 +463,31 @@ static void __init rbhapl_setup(void) static void __init rb952_setup(void) { u32 flags = RBSPI_HAS_WLAN | RBSPI_HAS_WAN4 | RBSPI_HAS_USB | - RBSPI_HAS_SSR; + RBSPI_HAS_SSR | RBSPI_HAS_POE; if (rbspi_platform_setup()) return; - rbspi_spi_cs_gpios[1] = RB952_GPIO_SSR_CS; - - rbspi_peripherals_setup(flags); - - /* GMAC1 is HW MAC + 1, WLAN MAC IS HW MAC + 5 */ - rbspi_network_setup(flags, 1, 5); - - gpio_request_one(RB952_GPIO_USB_POWER, - GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, - "USB power"); + rbspi_952_750r2_setup(flags); +} - gpio_request_one(RB952_GPIO_POE_POWER, - GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, - "POE power"); +/* + * Init the hEX PoE lite hardware. + * The 750UP r2 (hEX PoE lite) is nearly identical to the hAP, only without + * WLAN. + */ +static void __init rb750upr2_setup(void) +{ + u32 flags = RBSPI_HAS_WAN4 | RBSPI_HAS_USB | + RBSPI_HAS_SSR | RBSPI_HAS_POE; - ath79_register_leds_gpio(-1, ARRAY_SIZE(rb952_leds), rb952_leds); + if (rbspi_platform_setup()) + return; - /* hAP has a single reset button as gpio 16 */ - ath79_register_gpio_keys_polled(-1, RBSPI_KEYS_POLL_INTERVAL, - ARRAY_SIZE(rbspi_gpio_keys_reset16), - rbspi_gpio_keys_reset16); + rbspi_952_750r2_setup(flags); } 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_952, "952-hb", rb952_setup); +MIPS_MACHINE_NONAME(ATH79_MACH_RB_750UPR2, "750-hb", rb750upr2_setup); -- cgit v1.2.3