From aba20334a4bdb557f5b14c28318a974529dd2b70 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 14 Sep 2015 20:10:43 +0000 Subject: [PATCH] ar71xx: add kernel support for the OpenMesh MR1750 board Signed-off-by: Sven Eckelmann SVN-Revision: 46926 --- target/linux/ar71xx/config-4.1 | 1 + .../files/arch/mips/ath79/mach-mr1750.c | 129 ++++++++++++++++++ .../815-MIPS-ath79-add-mr1750-support.patch | 39 ++++++ 3 files changed, 169 insertions(+) create mode 100644 target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c create mode 100644 target/linux/ar71xx/patches-4.1/815-MIPS-ath79-add-mr1750-support.patch diff --git a/target/linux/ar71xx/config-4.1 b/target/linux/ar71xx/config-4.1 index df82aa4f97..18df7862de 100644 --- a/target/linux/ar71xx/config-4.1 +++ b/target/linux/ar71xx/config-4.1 @@ -82,6 +82,7 @@ CONFIG_ATH79_MACH_JWAP003=y CONFIG_ATH79_MACH_MC_MAC1200R=y CONFIG_ATH79_MACH_MR12=y CONFIG_ATH79_MACH_MR16=y +CONFIG_ATH79_MACH_MR1750=y CONFIG_ATH79_MACH_MR600=y CONFIG_ATH79_MACH_MR900=y CONFIG_ATH79_MACH_MYNET_N600=y diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c new file mode 100644 index 0000000000..8ace02f9b1 --- /dev/null +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr1750.c @@ -0,0 +1,129 @@ +/* + * MR1750 board support + * + * Copyright (c) 2012 Qualcomm Atheros + * Copyright (c) 2012-2013 Marek Lindner + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * + */ + +#include +#include + +#include + +#include "common.h" +#include "dev-ap9x-pci.h" +#include "dev-gpio-buttons.h" +#include "dev-eth.h" +#include "dev-leds-gpio.h" +#include "dev-m25p80.h" +#include "dev-wmac.h" +#include "machtypes.h" +#include "pci.h" + +#define MR1750_GPIO_LED_LAN 12 +#define MR1750_GPIO_LED_WLAN_2G 13 +#define MR1750_GPIO_LED_STATUS_GREEN 19 +#define MR1750_GPIO_LED_STATUS_RED 21 +#define MR1750_GPIO_LED_POWER 22 +#define MR1750_GPIO_LED_WLAN_5G 23 + +#define MR1750_GPIO_BTN_RESET 17 + +#define MR1750_KEYS_POLL_INTERVAL 20 /* msecs */ +#define MR1750_KEYS_DEBOUNCE_INTERVAL (3 * MR1750_KEYS_POLL_INTERVAL) + +#define MR1750_MAC0_OFFSET 0 +#define MR1750_WMAC_CALDATA_OFFSET 0x1000 + +static struct gpio_led mr1750_leds_gpio[] __initdata = { + { + .name = "mr1750:blue:power", + .gpio = MR1750_GPIO_LED_POWER, + .active_low = 1, + }, + { + .name = "mr1750:blue:wan", + .gpio = MR1750_GPIO_LED_LAN, + .active_low = 1, + }, + { + .name = "mr1750:blue:wlan24", + .gpio = MR1750_GPIO_LED_WLAN_2G, + .active_low = 1, + }, + { + .name = "mr1750:blue:wlan58", + .gpio = MR1750_GPIO_LED_WLAN_5G, + .active_low = 1, + }, + { + .name = "mr1750:green:status", + .gpio = MR1750_GPIO_LED_STATUS_GREEN, + .active_low = 1, + }, + { + .name = "mr1750:red:status", + .gpio = MR1750_GPIO_LED_STATUS_RED, + .active_low = 1, + }, +}; + +static struct gpio_keys_button mr1750_gpio_keys[] __initdata = { + { + .desc = "Reset button", + .type = EV_KEY, + .code = KEY_RESTART, + .debounce_interval = MR1750_KEYS_DEBOUNCE_INTERVAL, + .gpio = MR1750_GPIO_BTN_RESET, + .active_low = 1, + }, +}; + +static void __init mr1750_setup(void) +{ + u8 *art = (u8 *)KSEG1ADDR(0x1fff0000); + u8 mac[6]; + + ath79_eth0_pll_data.pll_1000 = 0xbe000101; + ath79_eth0_pll_data.pll_100 = 0x80000101; + ath79_eth0_pll_data.pll_10 = 0x80001313; + + ath79_register_m25p80(NULL); + + ath79_register_leds_gpio(-1, ARRAY_SIZE(mr1750_leds_gpio), + mr1750_leds_gpio); + ath79_register_gpio_keys_polled(-1, MR1750_KEYS_POLL_INTERVAL, + ARRAY_SIZE(mr1750_gpio_keys), + mr1750_gpio_keys); + + ath79_init_mac(mac, art + MR1750_MAC0_OFFSET, 1); + ath79_register_wmac(art + MR1750_WMAC_CALDATA_OFFSET, mac); + ath79_register_pci(); + + ath79_setup_qca955x_eth_cfg(QCA955X_ETH_CFG_RGMII_EN); + ath79_register_mdio(0, 0x0); + + ath79_init_mac(ath79_eth0_data.mac_addr, art + MR1750_MAC0_OFFSET, 0); + + /* GMAC0 is connected to the RMGII interface */ + ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII; + ath79_eth0_data.phy_mask = BIT(5); + ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev; + + ath79_register_eth(0); +} + +MIPS_MACHINE(ATH79_MACH_MR1750, "MR1750", "OpenMesh MR1750", mr1750_setup); diff --git a/target/linux/ar71xx/patches-4.1/815-MIPS-ath79-add-mr1750-support.patch b/target/linux/ar71xx/patches-4.1/815-MIPS-ath79-add-mr1750-support.patch new file mode 100644 index 0000000000..d802a12d60 --- /dev/null +++ b/target/linux/ar71xx/patches-4.1/815-MIPS-ath79-add-mr1750-support.patch @@ -0,0 +1,39 @@ +--- a/arch/mips/ath79/Kconfig ++++ b/arch/mips/ath79/Kconfig +@@ -763,6 +763,16 @@ config ATH79_MACH_CAP4200AG + select ATH79_DEV_M25P80 + select ATH79_DEV_WMAC + ++config ATH79_MACH_MR1750 ++ bool "OpenMesh MR1750 board support" ++ select SOC_QCA955X ++ select ATH79_DEV_AP9X_PCI if PCI ++ select ATH79_DEV_ETH ++ select ATH79_DEV_GPIO_BUTTONS ++ select ATH79_DEV_LEDS_GPIO ++ select ATH79_DEV_M25P80 ++ select ATH79_DEV_WMAC ++ + config ATH79_MACH_MR900 + bool "OpenMesh MR900 board support" + select SOC_QCA955X +--- a/arch/mips/ath79/Makefile ++++ b/arch/mips/ath79/Makefile +@@ -80,6 +80,7 @@ obj-$(CONFIG_ATH79_MACH_HORNET_UB) += ma + obj-$(CONFIG_ATH79_MACH_MC_MAC1200R) += mach-mc-mac1200r.o + obj-$(CONFIG_ATH79_MACH_MR12) += mach-mr12.o + obj-$(CONFIG_ATH79_MACH_MR16) += mach-mr16.o ++obj-$(CONFIG_ATH79_MACH_MR1750) += mach-mr1750.o + obj-$(CONFIG_ATH79_MACH_MR600) += mach-mr600.o + obj-$(CONFIG_ATH79_MACH_MR900) += mach-mr900.o + obj-$(CONFIG_ATH79_MACH_MYNET_N600) += mach-mynet-n600.o +--- a/arch/mips/ath79/machtypes.h ++++ b/arch/mips/ath79/machtypes.h +@@ -69,6 +69,7 @@ enum ath79_mach_type { + ATH79_MACH_HORNET_UB, /* ALFA Networks Hornet-UB */ + ATH79_MACH_MR12, /* Cisco Meraki MR12 */ + ATH79_MACH_MR16, /* Cisco Meraki MR16 */ ++ ATH79_MACH_MR1750, /* OpenMesh MR1750 */ + ATH79_MACH_MR600V2, /* OpenMesh MR600v2 */ + ATH79_MACH_MR600, /* OpenMesh MR600 */ + ATH79_MACH_MR900, /* OpenMesh MR900 */ -- 2.30.2