ar71xx: add support for ap120c

Signed-off-by: Luka Perkov <luka@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/branches/chaos_calmer@49084 3c298f89-4303-0410-b956-a3cf2f4a3e73

7 files changed, 184 insertions, 7 deletions

diff --git a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
index 5a74461a0f..c0becfecb9 100755
--- a/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
+++ b/target/linux/ar71xx/base-files/etc/uci-defaults/02_network
@@ -322,6 +322,7 @@ dlan-pro-1200-ac)
 	ucidef_add_switch_vlan "switch0" "0" "0 2 3 4"
 	;;
 
+alfa-ap120c |\
 all0305 |\
 antminer-s1 |\
 antminer-s3 |\
diff --git a/target/linux/ar71xx/base-files/lib/ar71xx.sh b/target/linux/ar71xx/base-files/lib/ar71xx.sh
index d0abf42a5c..7cfd319149 100755
--- a/target/linux/ar71xx/base-files/lib/ar71xx.sh
+++ b/target/linux/ar71xx/base-files/lib/ar71xx.sh
@@ -333,6 +333,9 @@ ar71xx_board_detect() {
 	*"ALFA Network AP96")
 		name="alfa-ap96"
 		;;
+	*"ALFA Network AP120C")
+		name="alfa-ap120c"
+		;;
 	*"ALFA Network N2/N5")
 		name="alfa-nx"
 		;;
diff --git a/target/linux/ar71xx/config-3.18 b/target/linux/ar71xx/config-3.18
index 84b5844d3b..96a5ae232c 100644
--- a/target/linux/ar71xx/config-3.18
+++ b/target/linux/ar71xx/config-3.18
@@ -27,6 +27,7 @@ CONFIG_ATH79_DEV_NFC=y
 CONFIG_ATH79_DEV_SPI=y
 CONFIG_ATH79_DEV_USB=y
 CONFIG_ATH79_DEV_WMAC=y
+CONFIG_ATH79_MACH_ALFA_AP120C=y
 CONFIG_ATH79_MACH_ALFA_AP96=y
 CONFIG_ATH79_MACH_ALFA_NX=y
 CONFIG_ATH79_MACH_ALL0258N=y
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c
new file mode 100644
index 0000000000..f71275c035
--- /dev/null
+++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-alfa-ap120c.c
@@ -0,0 +1,147 @@
+/*
+ *  ALFA Network AP120C board support
+ *
+ *  Copyright (C) 2012 Gabor Juhos <juhosg@openwrt.org>
+ *  Copyright (C) 2016 Luka Perkov <luka@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/init.h>
+#include <linux/bitops.h>
+#include <linux/gpio.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/ar8216_platform.h>
+#include <linux/ath9k_platform.h>
+
+#include <asm/mach-ath79/ath79.h>
+#include <asm/mach-ath79/ar71xx_regs.h>
+
+#include "common.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-ap9x-pci.h"
+#include "dev-wmac.h"
+#include "machtypes.h"
+
+#define ALFA_AP120C_GPIO_LED	0
+
+#define ALFA_AP120C_GPIO_BUTTON_WIFI	16
+
+#define ALFA_AP120C_GPIO_WATCH_DOG	20
+
+#define ALFA_AP120C_KEYS_POLL_INTERVAL		20	/* msecs */
+#define ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL	(3 * ALFA_AP120C_KEYS_POLL_INTERVAL)
+
+#define ALFA_AP120C_MAC_OFFSET		0x1002
+#define ALFA_AP120C_CAL0_OFFSET		0x1000
+
+static struct gpio_keys_button alfa_ap120c_gpio_keys[] __initdata = {
+	{
+		.desc		= "Wireless button",
+		.type		= EV_KEY,
+		.code		= KEY_RFKILL,
+		.debounce_interval = ALFA_AP120C_KEYS_DEBOUNCE_INTERVAL,
+		.gpio		= ALFA_AP120C_GPIO_BUTTON_WIFI,
+		.active_low	= 1,
+	}
+};
+
+static struct gpio_led alfa_ap120c_leds_gpio[] __initdata = {
+	{
+			.name		= "ap120c:red:wlan",
+			.gpio		= ALFA_AP120C_GPIO_LED,
+			.active_low = 0,
+	}
+};
+
+static struct ar8327_pad_cfg ap120c_ar8327_pad0_cfg = {
+	.mode = AR8327_PAD_MAC_RGMII,
+	.txclk_delay_en = true,
+	.rxclk_delay_en = true,
+	.txclk_delay_sel = AR8327_CLK_DELAY_SEL1,
+	.rxclk_delay_sel = AR8327_CLK_DELAY_SEL2,
+};
+
+static struct ar8327_platform_data ap120c_ar8327_data = {
+	.pad0_cfg = &ap120c_ar8327_pad0_cfg,
+	.port0_cfg = {
+		.force_link = 1,
+		.speed = AR8327_PORT_SPEED_1000,
+		.duplex = 1,
+		.txpause = 1,
+		.rxpause = 1,
+	},
+};
+
+static struct mdio_board_info ap120c_mdio0_info[] = {
+	{
+		.bus_id = "ag71xx-mdio.0",
+		.phy_addr = 0,
+		.platform_data = &ap120c_ar8327_data,
+	},
+};
+
+static struct flash_platform_data flash __initdata = { NULL, NULL, 0 };
+
+#define ALFA_AP120C_LAN_PHYMASK		BIT(5)
+#define ALFA_AP120C_MDIO_PHYMASK	ALFA_AP120C_LAN_PHYMASK
+
+static void __init alfa_ap120c_init(void)
+{
+	u8 *art = (u8 *) KSEG1ADDR(0x1fff0000);
+	u8 mac[ETH_ALEN];
+
+	struct ath9k_platform_data *pdata;
+
+	ath79_register_leds_gpio(-1, ARRAY_SIZE(alfa_ap120c_leds_gpio),
+								alfa_ap120c_leds_gpio);
+	ath79_register_gpio_keys_polled(-1, ALFA_AP120C_KEYS_POLL_INTERVAL,
+									ARRAY_SIZE(alfa_ap120c_gpio_keys),
+									alfa_ap120c_gpio_keys);
+
+	ath79_gpio_function_enable(AR71XX_GPIO_FUNC_SPI_CS1_EN |
+								AR71XX_GPIO_FUNC_SPI_CS2_EN);
+
+	ath79_register_m25p80_multi(&flash);
+
+	ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 1);
+	ath79_register_wmac(art + ALFA_AP120C_CAL0_OFFSET, mac);
+
+	ath79_init_mac(mac, art + ALFA_AP120C_MAC_OFFSET, 2);
+	ap91_pci_init(NULL, mac);
+	pdata = ap9x_pci_get_wmac_data(0);
+	if (!pdata) {
+		pr_err("ap120c: unable to get address of wlan data\n");
+		return;
+	}
+	pdata->use_eeprom = true;
+
+	ath79_setup_ar934x_eth_cfg(AR934X_ETH_CFG_RGMII_GMAC0 |
+								BIT(15) | BIT(17) | BIT(19) | BIT(21));
+
+	ath79_register_mdio(0, 0x0);
+
+	ath79_init_mac(ath79_eth0_data.mac_addr, art + ALFA_AP120C_MAC_OFFSET, 0);
+
+	mdiobus_register_board_info(ap120c_mdio0_info, ARRAY_SIZE(ap120c_mdio0_info));
+
+	ath79_eth0_data.phy_if_mode = PHY_INTERFACE_MODE_RGMII;
+	ath79_eth0_data.phy_mask = ALFA_AP120C_LAN_PHYMASK;
+
+	ath79_eth0_pll_data.pll_1000 = 0x42000000;
+	ath79_eth0_pll_data.pll_10 = 0x00001313;
+
+	ath79_eth0_data.mii_bus_dev = &ath79_mdio0_device.dev;
+
+	ath79_register_eth(0);
+}
+
+MIPS_MACHINE(ATH79_MACH_ALFA_AP120C, "ALFA-AP120C", "ALFA Network AP120C",
+			alfa_ap120c_init);
diff --git a/target/linux/ar71xx/generic/profiles/alfa.mk b/target/linux/ar71xx/generic/profiles/alfa.mk
index 6e259dc602..397e96192f 100644
--- a/target/linux/ar71xx/generic/profiles/alfa.mk
+++ b/target/linux/ar71xx/generic/profiles/alfa.mk
@@ -17,6 +17,18 @@ endef
 $(eval $(call Profile,ALFAAP96))
 
 
+define Profile/ALFAAP120C
+	NAME:=ALFA Network AP120C board
+	PACKAGES:=uboot-envtools
+endef
+
+define Profile/ALFAAP120C/Description
+	Package set optimized for the ALFA Network AP120C board.
+endef
+
+$(eval $(call Profile,ALFAAP120C))
+
+
 define Profile/HORNETUB
 	NAME:=ALFA Network Hornet-UB board (8MB flash, 32MB ram)
 	PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev
diff --git a/target/linux/ar71xx/image/Makefile b/target/linux/ar71xx/image/Makefile
index f3aaadb910..d00b9be939 100644
--- a/target/linux/ar71xx/image/Makefile
+++ b/target/linux/ar71xx/image/Makefile
@@ -973,6 +973,7 @@ endef
 
 
 alfa_ap96_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,256k(u-boot-env)ro,13312k(rootfs),2048k(kernel),512k(caldata)ro,15360k@0x80000(firmware)
+alfa_ap120c_mtdlayout=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,13312k(rootfs),1536k(kernel),1152k(unknown)ro,64k(art)ro;spi0.1:-(unknown)
 alfa_mtdlayout_8M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,6144k(rootfs),1600k(kernel),64k(nvram),64k(art)ro,7744k@0x50000(firmware)
 alfa_mtdlayout_16M=mtdparts=spi0.0:256k(u-boot)ro,64k(u-boot-env)ro,15936k(firmware),64k(nvram),64k(art)ro
 all0258n_mtdlayout=mtdparts=spi0.0:256k(u-boot),64k(u-boot-env),6272k(firmware),1536k(failsafe),64k(art)
@@ -1893,6 +1894,7 @@ $(eval $(call SingleProfile,AthGzip,64k,AP96,ap96,AP96,ttyS0,115200,$$(ap96_mtdl
 $(eval $(call SingleProfile,AthGzip,64k,WNDAP360,wndap360,WNDAP360,ttyS0,9600,$$(wndap360_mtdlayout),KRuImage))
 
 $(eval $(call SingleProfile,AthLzma,64k,ALFAAP96,alfa-ap96,ALFA-AP96,ttyS0,115200,$$(alfa_ap96_mtdlayout),RKuImage))
+$(eval $(call SingleProfile,AthLzma,64k,ALFAAP120C,alfa-ap120c,ALFA-AP120C,ttyS0,115200,$$(alfa_ap120c_mtdlayout),RKuImage))
 $(eval $(call SingleProfile,AthLzma,64k,ALL0258N,all0258n,ALL0258N,ttyS0,115200,$$(all0258n_mtdlayout),KRuImage,65536))
 $(eval $(call SingleProfile,AthLzma,256k,ALL0315N,all0315n,ALL0315N,ttyS0,115200,$$(all0315n_mtdlayout),KRuImage,262144))
 $(eval $(call SingleProfile,AthLzma,64k,AP113,ap113,AP113,ttyS0,115200,$$(ap113_mtd_layout),RK))
diff --git a/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch b/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
index f181f6cc11..18f8de9f68 100644
--- a/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
+++ b/target/linux/ar71xx/patches-3.18/610-MIPS-ath79-openwrt-machines.patch
@@ -1,10 +1,11 @@
 --- a/arch/mips/ath79/machtypes.h
 +++ b/arch/mips/ath79/machtypes.h
-@@ -16,22 +16,198 @@
+@@ -16,22 +16,199 @@
  
  enum ath79_mach_type {
  	ATH79_MACH_GENERIC = 0,
 +	ATH79_MACH_ALFA_AP96,		/* ALFA Network AP96 board */
++	ATH79_MACH_ALFA_AP120C,		/* ALFA Network AP120C board */
 +	ATH79_MACH_ALFA_NX,		/* ALFA Network N2/N5 board */
 +	ATH79_MACH_ALL0258N,		/* Allnet ALL0258N */
 +	ATH79_MACH_ALL0305,		/* Allnet ALL0305 */
@@ -201,7 +202,7 @@
  #endif /* _ATH79_MACHTYPE_H */
 --- a/arch/mips/ath79/Kconfig
 +++ b/arch/mips/ath79/Kconfig
-@@ -2,6 +2,70 @@ if ATH79
+@@ -2,6 +2,79 @@ if ATH79
  
  menu "Atheros AR71XX/AR724X/AR913X machine selection"
  
@@ -213,6 +214,15 @@
 +	select ATH79_DEV_M25P80
 +	select ATH79_DEV_USB
 +
++config ATH79_MACH_ALFA_AP120C
++	bool "ALFA Network AP120C board support"
++	select SOC_AR71XX
++	select ATH79_DEV_AP9X_PCI if PCI
++	select ATH79_DEV_ETH
++	select ATH79_DEV_GPIO_BUTTONS
++	select ATH79_DEV_M25P80
++	select ATH79_DEV_WMAC
++
 +config ATH79_MACH_HORNET_UB
 +	bool "ALFA Network Hornet-UB board support"
 +	select SOC_AR933X
@@ -272,7 +282,7 @@
  config ATH79_MACH_AP121
  	bool "Atheros AP121 reference board"
  	select SOC_AR933X
-@@ -11,62 +75,1050 @@ config ATH79_MACH_AP121
+@@ -11,62 +84,1050 @@ config ATH79_MACH_AP121
  	select ATH79_DEV_M25P80
  	select ATH79_DEV_USB
  	select ATH79_DEV_WMAC
@@ -1351,7 +1361,7 @@
  
  config ATH79_MACH_UBNT_XM
  	bool "Ubiquiti Networks XM/UniFi boards"
-@@ -83,6 +1135,106 @@ config ATH79_MACH_UBNT_XM
+@@ -83,6 +1144,106 @@ config ATH79_MACH_UBNT_XM
  	  Say 'Y' here if you want your kernel to support the
  	  Ubiquiti Networks XM (rev 1.0) board.
  
@@ -1458,7 +1468,7 @@
  endmenu
  
  config SOC_AR71XX
-@@ -124,7 +1276,10 @@ config ATH79_DEV_DSA
+@@ -124,7 +1285,10 @@ config ATH79_DEV_DSA
  config ATH79_DEV_ETH
  	def_bool n
  
@@ -1470,7 +1480,7 @@
  	def_bool n
  
  config ATH79_DEV_GPIO_BUTTONS
-@@ -154,6 +1309,11 @@ config ATH79_PCI_ATH9K_FIXUP
+@@ -154,6 +1318,11 @@ config ATH79_PCI_ATH9K_FIXUP
  	def_bool n
  
  config ATH79_ROUTERBOOT
@@ -1484,11 +1494,12 @@
  endif
 --- a/arch/mips/ath79/Makefile
 +++ b/arch/mips/ath79/Makefile
-@@ -38,9 +38,127 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
+@@ -38,9 +38,128 @@ obj-$(CONFIG_ATH79_ROUTERBOOT)		+= route
  #
  # Machines
  #
 +obj-$(CONFIG_ATH79_MACH_ALFA_AP96)	+= mach-alfa-ap96.o
++obj-$(CONFIG_ATH79_MACH_ALFA_AP120C)	+= mach-alfa-ap120c.o
 +obj-$(CONFIG_ATH79_MACH_ALFA_NX)	+= mach-alfa-nx.o
 +obj-$(CONFIG_ATH79_MACH_ALL0258N)	+= mach-all0258n.o
 +obj-$(CONFIG_ATH79_MACH_ALL0315N)	+= mach-all0315n.o