AA: ar71xx: add support for the Senao CAP4200AG board

Backport of r33956.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@33977 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 171 insertions, 0 deletions

diff --git a/target/linux/ar71xx/config-3.3 b/target/linux/ar71xx/config-3.3
index ec12afdfd..45e589ede 100644
--- a/target/linux/ar71xx/config-3.3
+++ b/target/linux/ar71xx/config-3.3
@@ -30,6 +30,7 @@ CONFIG_ATH79_MACH_AP81=y
 CONFIG_ATH79_MACH_AP83=y
 CONFIG_ATH79_MACH_AP96=y
 CONFIG_ATH79_MACH_AW_NR580=y
+CONFIG_ATH79_MACH_CAP4200AG=y
 CONFIG_ATH79_MACH_DB120=y
 CONFIG_ATH79_MACH_DIR_600_A1=y
 CONFIG_ATH79_MACH_DIR_615_C1=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-cap4200ag.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-cap4200ag.c
new file mode 100644
index 000000000..18944c40f
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-cap4200ag.c
@@ -0,0 +1,131 @@
+/*
+ *  Senao CAP4200AG board support
+ *
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *
+ *  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 CAP4200AG_GPIO_LED_PWR_GREEN	12
+#define CAP4200AG_GPIO_LED_PWR_AMBER	13
+#define CAP4200AG_GPIO_LED_LAN_GREEN	14
+#define CAP4200AG_GPIO_LED_LAN_AMBER	15
+#define CAP4200AG_GPIO_LED_WLAN_GREEN	18
+#define CAP4200AG_GPIO_LED_WLAN_AMBER	19
+
+#define CAP4200AG_GPIO_BTN_RESET	17
+
+#define CAP4200AG_KEYS_POLL_INTERVAL	20	/* msecs */
+#define CAP4200AG_KEYS_DEBOUNCE_INTERVAL (3 * CAP4200AG_KEYS_POLL_INTERVAL)
+
+#define CAP4200AG_MAC_OFFSET		0
+#define CAP4200AG_WMAC_CALDATA_OFFSET	0x1000
+#define CAP4200AG_PCIE_CALDATA_OFFSET	0x5000
+
+static struct gpio_led cap4200ag_leds_gpio[] __initdata = {
+	{
+		.name		= "senao:green:pwr",
+		.gpio		= CAP4200AG_GPIO_LED_PWR_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "senao:amber:pwr",
+		.gpio		= CAP4200AG_GPIO_LED_PWR_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "senao:green:lan",
+		.gpio		= CAP4200AG_GPIO_LED_LAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "senao:amber:lan",
+		.gpio		= CAP4200AG_GPIO_LED_LAN_AMBER,
+		.active_low	= 1,
+	},
+	{
+		.name		= "senao:green:wlan",
+		.gpio		= CAP4200AG_GPIO_LED_WLAN_GREEN,
+		.active_low	= 1,
+	},
+	{
+		.name		= "senao:amber:wlan",
+		.gpio		= CAP4200AG_GPIO_LED_WLAN_AMBER,
+		.active_low	= 1,
+	},
+};
+
+static struct gpio_keys_button cap4200ag_gpio_keys[] __initdata = {
+	{
+		.desc		= "Reset button",
+		.type		= EV_KEY,
+		.code		= KEY_RESTART,
+		.debounce_interval = CAP4200AG_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= CAP4200AG_GPIO_BTN_RESET,
+		.active_low	= 1,
+	},
+};
+
+static void __init cap4200ag_setup(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 mac[6];
+
+	ath79_gpio_output_select(CAP4200AG_GPIO_LED_LAN_GREEN,
+				 AR934X_GPIO_OUT_GPIO);
+	ath79_gpio_output_select(CAP4200AG_GPIO_LED_LAN_AMBER,
+				 AR934X_GPIO_OUT_GPIO);
+
+	ath79_register_m25p80(NULL);
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(cap4200ag_leds_gpio),
+				 cap4200ag_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, CAP4200AG_KEYS_POLL_INTERVAL,
+					ARRAY_SIZE(cap4200ag_gpio_keys),
+					cap4200ag_gpio_keys);
+
+	ath79_init_mac(mac, art + CAP4200AG_MAC_OFFSET, -1);
+	ath79_wmac_disable_2ghz();
+	ath79_register_wmac(art + CAP4200AG_WMAC_CALDATA_OFFSET, mac);
+
+	ath79_init_mac(mac, art + CAP4200AG_MAC_OFFSET, -2);
+	ap91_pci_init(art + CAP4200AG_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 + CAP4200AG_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_CAP4200AG, "CAP4200AG", "Senao CAP4200AG",
+	     cap4200ag_setup);
diff --git a/target/linux/ar71xx/patches-3.3/611-MIPS-ath79-CAP4200AG-support.patch b/target/linux/ar71xx/patches-3.3/611-MIPS-ath79-CAP4200AG-support.patch
new file mode 100644
index 000000000..39cef42a5
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/611-MIPS-ath79-CAP4200AG-support.patch
@@ -0,0 +1,39 @@
+--- a/arch/mips/ath79/Kconfig
++++ b/arch/mips/ath79/Kconfig
+@@ -403,6 +403,16 @@ config ATH79_MACH_RW2458N
+ 	select ATH79_DEV_M25P80
+ 	select ATH79_DEV_USB
+ 
++config ATH79_MACH_CAP4200AG
++	bool "Senao CAP4200AG support"
++	select SOC_AR934X
++	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_EAP7660D
+ 	bool "Senao EAP7660D support"
+ 	select SOC_AR71XX
+--- a/arch/mips/ath79/machtypes.h
++++ b/arch/mips/ath79/machtypes.h
+@@ -29,6 +29,7 @@ enum ath79_mach_type {
+ 	ATH79_MACH_AP83,		/* Atheros AP83 */
+ 	ATH79_MACH_AP96,		/* Atheros AP96 */
+ 	ATH79_MACH_AW_NR580,		/* AzureWave AW-NR580 */
++	ATH79_MACH_CAP4200AG,		/* Senao CAP4200AG */
+ 	ATH79_MACH_DB120,		/* Atheros DB120 reference board */
+ 	ATH79_MACH_PB44,		/* Atheros PB44 reference board */
+ 	ATH79_MACH_DIR_600_A1,		/* D-Link DIR-600 rev. A1 */
+--- a/arch/mips/ath79/Makefile
++++ b/arch/mips/ath79/Makefile
+@@ -49,6 +49,7 @@ obj-$(CONFIG_ATH79_MACH_AP81)		+= mach-a
+ obj-$(CONFIG_ATH79_MACH_AP83)		+= mach-ap83.o
+ obj-$(CONFIG_ATH79_MACH_AP96)		+= mach-ap96.o
+ obj-$(CONFIG_ATH79_MACH_AW_NR580)	+= mach-aw-nr580.o
++obj-$(CONFIG_ATH79_MACH_CAP4200AG)	+= mach-cap4200ag.o
+ obj-$(CONFIG_ATH79_MACH_DB120)		+= mach-db120.o
+ obj-$(CONFIG_ATH79_MACH_DIR_600_A1)	+= mach-dir-600-a1.o
+ obj-$(CONFIG_ATH79_MACH_DIR_615_C1)	+= mach-dir-615-c1.o