ar71xx: Kernel board definition for PowerCloud CAP324

    Kernel part of support for PowerCloud CAP324 Cloud AP.
    The CAP324 Cloud AP was a device sold by PowerCloud Systems as hardware for
    the CloudCommand service for 'cloud' based managment of large numbers
    access points.

    The CAP324 is a dual-band 802.11n wireless access point with 16MB flash
    and 128MB RAM and single gigabit ethernet port.  It can be powered via PoE
    or a power adaptor.

Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@47938 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 133 insertions, 0 deletions

diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-cap324.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-cap324.c
new file mode 100644
index 0000000000..2a6aed5b4c
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-cap324.c
@@ -0,0 +1,133 @@
+/*
+ *  PowerCloud Systems CAP324 board support
+ *
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2012-2013 PowerCloud Systems
+ *  Copyright (C) 2015 Daniel Dickinson
+ *
+ *  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/pci.h>
+#include <linux/phy.h>
+#include <linux/platform_device.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.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 "dev-spi.h"
+#include "dev-usb.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define CAP324_GPIO_LED_POWER_GREEN	12
+#define CAP324_GPIO_LED_POWER_AMBER	13
+#define CAP324_GPIO_LED_LAN_GREEN	14
+#define CAP324_GPIO_LED_LAN_AMBER	15
+#define CAP324_GPIO_LED_WLAN_GREEN	18
+#define CAP324_GPIO_LED_WLAN_AMBER	19
+
+#define CAP324_GPIO_BTN_RESET	17
+
+#define CAP324_KEYS_POLL_INTERVAL	20	/* msecs */
+#define CAP324_KEYS_DEBOUNCE_INTERVAL (3 * CAP324_KEYS_POLL_INTERVAL)
+
+#define CAP324_MAC_OFFSET		0
+#define CAP324_WMAC_CALDATA_OFFSET	0x1000
+#define CAP324_PCIE_CALDATA_OFFSET	0x5000
+
+static struct gpio_led cap324_leds_gpio[] __initdata = {
+	{
+		.name		= "pcs:green:power",
+		.gpio		= CAP324_GPIO_LED_POWER_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "pcs:amber:power",
+		.gpio		= CAP324_GPIO_LED_POWER_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "pcs:green:lan",
+		.gpio		= CAP324_GPIO_LED_LAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "pcs:amber:lan",
+		.gpio		= CAP324_GPIO_LED_LAN_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "pcs:green:wlan",
+		.gpio		= CAP324_GPIO_LED_WLAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "pcs:amber:wlan",
+		.gpio		= CAP324_GPIO_LED_WLAN_AMBER,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button cap324_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = CAP324_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= CAP324_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+};
+
+static void __init cap324_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 mac[6];
+
+	ath79_gpio_output_select(CAP324_GPIO_LED_LAN_GREEN,
+				 AR934X_GPIO_OUT_GPIO);
+	ath79_gpio_output_select(CAP324_GPIO_LED_LAN_AMBER,
+				 AR934X_GPIO_OUT_GPIO);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(cap324_leds_gpio),
+				 cap324_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, CAP324_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(cap324_gpio_keys),
+					cap324_gpio_keys);
+
+	ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -1);
+	ath79_wmac_disable_2ghz();
+	ath79_register_wmac(art + CAP324_WMAC_CALDATA_OFFSET, mac);
+
+	ath79_init_mac(mac, art + CAP324_MAC_OFFSET, -2);
+	ap91_pci_init(art + CAP324_PCIE_CALDATA_OFFSET, mac);
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
+				   AR934X_ETH_CFG_SW_ONLY_MODE);
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr,
+		       art + CAP324_MAC_OFFSET, -2);
+
+	/* GMAC0 is connected to an external PHY */
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = BIT(0);
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+	ath79_eth0_pll_data.pll_1000 = 0x06000000;
+	ath79_register_eth(0);
+}
+
+MIPS_MACHINE(ATH79_MACH_CAP324, "CAP324", "PowerCloud CAP324",
+	     cap324_setup);