ar71xx: Add support for the Meraki MR12 & MR16

[openwrt/staging/dedeckeh.git] / target / linux / ar71xx / files / arch / mips / ath79 / mach-mr16.c

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-mr16.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr16.c
new file mode 100644 (file)
index 0000000..9f08e3d
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-mr16.c
@@ -0,0 +1,118 @@
+/*
+ *  Cisco Meraki MR16 board support
+ *
+ *  Copyright (C) 2015 Chris Blake <chrisrblake93@gmail.com>
+ *
+ *  Based on Atheros AP96 board support configuration
+ *
+ *  Copyright (C) 2009 Marco Porsch
+ *  Copyright (C) 2009-2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2010 Atheros Communications
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License version 2 as published
+ *  by the Free Software Foundation.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+
+#include <asm/mach-ath79/ath79.h>
+
+#include "dev-ap9x-pci.h"
+#include "dev-eth.h"
+#include "dev-gpio-buttons.h"
+#include "dev-leds-gpio.h"
+#include "dev-m25p80.h"
+#include "machtypes.h"
+
+#define MR16_GPIO_LED_W4_GREEN         3
+#define MR16_GPIO_LED_W3_GREEN         2
+#define MR16_GPIO_LED_W2_GREEN         1
+#define MR16_GPIO_LED_W1_GREEN         0
+
+#define MR16_GPIO_LED_WAN              4
+
+#define MR16_GPIO_LED_POWER_ORANGE             5
+#define MR16_GPIO_LED_POWER_GREEN              6
+
+#define MR16_GPIO_BTN_RESET            7
+#define MR16_KEYS_POLL_INTERVAL                20      /* msecs */
+#define MR16_KEYS_DEBOUNCE_INTERVAL    (3 * MR16_KEYS_POLL_INTERVAL)
+
+#define MR16_WAN_PHYMASK    BIT(0)
+
+#define MR16_WMAC0_MAC_OFFSET          0x120c
+#define MR16_WMAC1_MAC_OFFSET          0x520c
+#define MR16_CALDATA0_OFFSET           0x1000
+#define MR16_CALDATA1_OFFSET           0x5000
+
+static struct gpio_led MR16_leds_gpio[] __initdata = {
+       {
+               .name           = "mr16:green:wan",
+               .gpio           = MR16_GPIO_LED_WAN,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:orange:power",
+               .gpio           = MR16_GPIO_LED_POWER_ORANGE,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:green:power",
+               .gpio           = MR16_GPIO_LED_POWER_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:green:wifi4",
+               .gpio           = MR16_GPIO_LED_W4_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:green:wifi3",
+               .gpio           = MR16_GPIO_LED_W3_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:green:wifi2",
+               .gpio           = MR16_GPIO_LED_W2_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "mr16:green:wifi1",
+               .gpio           = MR16_GPIO_LED_W1_GREEN,
+               .active_low     = 1,
+       }
+};
+
+static struct gpio_keys_button MR16_gpio_keys[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .debounce_interval = MR16_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = MR16_GPIO_BTN_RESET,
+               .active_low     = 1,
+       }
+};
+
+static void __init MR16_setup(void)
+{
+       u8 *mac = (u8 *) KSEG1ADDR(0xbfff0000);
+       
+       ath79_register_mdio(0,0x0);
+
+       ath79_init_mac(ath79_eth0_data.mac_addr, mac, 0);
+       ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+       ath79_eth0_data.phy_mask = MR16_WAN_PHYMASK;
+       ath79_register_eth(0);
+
+       ath79_register_m25p80(NULL);
+
+       ath79_register_leds_gpio(-1, ARRAY_SIZE(MR16_leds_gpio),
+                                       MR16_leds_gpio);
+       ath79_register_gpio_keys_polled(-1, MR16_KEYS_POLL_INTERVAL,
+                                       ARRAY_SIZE(MR16_gpio_keys),
+                                       MR16_gpio_keys);
+
+       ap94_pci_init(mac + MR16_CALDATA0_OFFSET,
+                   mac + MR16_WMAC0_MAC_OFFSET,
+                   mac + MR16_CALDATA1_OFFSET,
+                   mac + MR16_WMAC1_MAC_OFFSET);
+}
+
+MIPS_MACHINE(ATH79_MACH_MR16, "MR16", "Meraki MR16", MR16_setup);
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