path: root/target/linux/lantiq/patches-3.3/0013-machtype-support.patch

From f1c9b41720476cd660a852134b0e8a8acd601441 Mon Sep 17 00:00:00 2001
From: John Crispin <blogic@openwrt.org>
Date: Fri, 3 Aug 2012 10:23:08 +0200
Subject: [PATCH 13/25] machtype support

---
 arch/mips/lantiq/Makefile                |    2 +-
 arch/mips/lantiq/devices.c               |   18 ++++
 arch/mips/lantiq/devices.h               |    1 +
 arch/mips/lantiq/falcon/Kconfig          |    8 ++
 arch/mips/lantiq/falcon/Makefile         |    4 +
 arch/mips/lantiq/falcon/mach-easy98000.c |  162 ++++++++++++++++++++++++++---
 arch/mips/lantiq/machtypes.h             |   42 ++++++++
 arch/mips/lantiq/xway/Kconfig            |   32 ++++++
 arch/mips/lantiq/xway/Makefile           |   11 ++
 arch/mips/lantiq/xway/devices.c          |   95 +++++++++++++++++
 arch/mips/lantiq/xway/devices.h          |    6 +
 11 files changed, 363 insertions(+), 18 deletions(-)

diff --git a/arch/mips/lantiq/Makefile b/arch/mips/lantiq/Makefile
index db1ce50..4f245d8 100644
--- a/arch/mips/lantiq/Makefile
+++ b/arch/mips/lantiq/Makefile
@@ -4,7 +4,7 @@
 # under the terms of the GNU General Public License version 2 as published
 # by the Free Software Foundation.
 
-obj-y := irq.o setup.o clk.o prom.o devices.o
+obj-y := irq.o setup.o clk.o prom.o devices.o dev-gpio-leds.o dev-gpio-buttons.o
 
 obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
 
diff --git a/arch/mips/lantiq/devices.c b/arch/mips/lantiq/devices.c
index 7193d78..2d7c46a 100644
--- a/arch/mips/lantiq/devices.c
+++ b/arch/mips/lantiq/devices.c
@@ -18,6 +18,7 @@
 #include <linux/time.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/dma-mapping.h>
 
 #include <asm/bootinfo.h>
 #include <asm/irq.h>
@@ -100,3 +101,20 @@ void __init ltq_register_pci(struct ltq_pci_data *data)
 	pr_err("kernel is compiled without PCI support\n");
 }
 #endif
+
+static unsigned int *cp1_base = 0;
+unsigned int*
+ltq_get_cp1_base(void)
+{
+	return cp1_base;
+}
+EXPORT_SYMBOL(ltq_get_cp1_base);
+
+void __init
+ltq_register_tapi(void)
+{
+#define CP1_SIZE	(1 << 20)
+	dma_addr_t dma;
+	cp1_base =
+		(void*)CPHYSADDR(dma_alloc_coherent(NULL, CP1_SIZE, &dma, GFP_ATOMIC));
+}
diff --git a/arch/mips/lantiq/devices.h b/arch/mips/lantiq/devices.h
index a03c23f..59d904c 100644
--- a/arch/mips/lantiq/devices.h
+++ b/arch/mips/lantiq/devices.h
@@ -23,5 +23,6 @@ extern void ltq_register_nor(struct physmap_flash_data *data);
 extern void ltq_register_wdt(void);
 extern void ltq_register_asc(int port);
 extern void ltq_register_pci(struct ltq_pci_data *data);
+extern void ltq_register_tapi(void);
 
 #endif
diff --git a/arch/mips/lantiq/falcon/Kconfig b/arch/mips/lantiq/falcon/Kconfig
index 03e999d..2e3e59c 100644
--- a/arch/mips/lantiq/falcon/Kconfig
+++ b/arch/mips/lantiq/falcon/Kconfig
@@ -6,6 +6,14 @@ config LANTIQ_MACH_EASY98000
 	bool "Easy98000"
 	default y
 
+config LANTIQ_MACH_EASY98020
+	bool "Easy98020"
+	default y
+
+config LANTIQ_MACH_95C3AM1
+	bool "95C3AM1"
+	default y
+
 endmenu
 
 endif
diff --git a/arch/mips/lantiq/falcon/Makefile b/arch/mips/lantiq/falcon/Makefile
index 3634154..aa1fc69 100644
--- a/arch/mips/lantiq/falcon/Makefile
+++ b/arch/mips/lantiq/falcon/Makefile
@@ -1,2 +1,6 @@
 obj-y := prom.o reset.o sysctrl.o devices.o gpio.o
+obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o
+obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o
 obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
+obj-$(CONFIG_LANTIQ_MACH_EASY98020) += mach-easy98020.o
+obj-$(CONFIG_LANTIQ_MACH_95C3AM1)   += mach-95C3AM1.o
diff --git a/arch/mips/lantiq/falcon/mach-easy98000.c b/arch/mips/lantiq/falcon/mach-easy98000.c
index fc5720d..adf6b5d 100644
--- a/arch/mips/lantiq/falcon/mach-easy98000.c
+++ b/arch/mips/lantiq/falcon/mach-easy98000.c
@@ -1,23 +1,48 @@
-/*
- *  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.
- *
- *  Copyright (C) 2011 Thomas Langer <thomas.langer@lantiq.com>
- *  Copyright (C) 2011 John Crispin <blogic@openwrt.org>
- */
-
+#include <linux/init.h>
 #include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <linux/gpio.h>
+#include <linux/gpio_buttons.h>
+#include <linux/etherdevice.h>
+#include <linux/mtd/mtd.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/dm9000.h>
+#include <linux/i2c.h>
+#include <linux/i2c-gpio.h>
 #include <linux/spi/spi.h>
 #include <linux/spi/spi_gpio.h>
 #include <linux/spi/eeprom.h>
+#include <falcon/lantiq_soc.h>
+
+#include <dev-gpio-leds.h>
 
 #include "../machtypes.h"
 
 #include "devices.h"
 
-static struct mtd_partition easy98000_nor_partitions[] = {
+#define EASY98000_GPIO_LED_0 9
+#define EASY98000_GPIO_LED_1 10
+#define EASY98000_GPIO_LED_2 11
+#define EASY98000_GPIO_LED_3 12
+#define EASY98000_GPIO_LED_4 13
+#define EASY98000_GPIO_LED_5 14
+
+static unsigned char ltq_ethaddr[6] = {0};
+
+static int __init falcon_set_ethaddr(char *str)
+{
+	sscanf(str, "%02hhx:%02hhx:%02hhx:%02hhx:%02hhx:%02hhx",
+		&ltq_ethaddr[0], &ltq_ethaddr[1], &ltq_ethaddr[2],
+		&ltq_ethaddr[3], &ltq_ethaddr[4], &ltq_ethaddr[5]);
+	return 0;
+}
+__setup("ethaddr=", falcon_set_ethaddr);
+
+static struct mtd_partition easy98000_nor_partitions[] =
+{
 	{
 		.name	= "uboot",
 		.offset	= 0x0,
@@ -35,7 +60,7 @@ static struct mtd_partition easy98000_nor_partitions[] = {
 	},
 };
 
-struct physmap_flash_data easy98000_nor_flash_data = {
+static struct physmap_flash_data easy98000_nor_flash_data = {
 	.nr_parts	= ARRAY_SIZE(easy98000_nor_partitions),
 	.parts		= easy98000_nor_partitions,
 };
@@ -55,12 +80,104 @@ static struct spi_board_info easy98000_spi_flash_data __initdata = {
 	.platform_data		= &easy98000_spi_flash_platform_data
 };
 
+static struct gpio_led easy98000_gpio_leds[] __initdata = {
+	{
+		.name		= "easy98000:green:0",
+		.gpio		= EASY98000_GPIO_LED_0,
+		.active_low	= 0,
+	}, {
+		.name		= "easy98000:green:1",
+		.gpio		= EASY98000_GPIO_LED_1,
+		.active_low	= 0,
+	}, {
+		.name		= "easy98000:green:2",
+		.gpio		= EASY98000_GPIO_LED_2,
+		.active_low	= 0,
+	}, {
+		.name		= "easy98000:green:3",
+		.gpio		= EASY98000_GPIO_LED_3,
+		.active_low	= 0,
+	}, {
+		.name		= "easy98000:green:4",
+		.gpio		= EASY98000_GPIO_LED_4,
+		.active_low	= 0,
+	}, {
+		.name		= "easy98000:green:5",
+		.gpio		= EASY98000_GPIO_LED_5,
+		.active_low	= 0,
+	}
+};
+
+#define CONFIG_DM9000_BASE		0x14000000
+#define DM9000_IO			(CONFIG_DM9000_BASE + 3)
+#define DM9000_DATA			(CONFIG_DM9000_BASE + 1)
+
+static struct dm9000_plat_data dm9000_plat_data = {
+	.flags = DM9000_PLATF_8BITONLY,
+};
+
+static struct resource dm9000_resources[] = {
+	MEM_RES("dm9000_io", DM9000_IO, 1),
+	MEM_RES("dm9000_data", DM9000_DATA, 1),
+	[2] = {
+		/* with irq (210 -> gpio 110) the driver is very unreliable */
+		.start	= -1,		/* use polling */
+		.end	= -1,
+		.flags	= IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+	},
+};
+
+static struct platform_device dm9000_platform = {
+	.name = "dm9000",
+	.id = 0,
+	.num_resources	= ARRAY_SIZE(dm9000_resources),
+	.resource	= dm9000_resources,
+	.dev = {
+		.platform_data = (void *) &dm9000_plat_data,
+	}
+};
+
+extern int easy98000_addon_has_dm9000(void);
+static void __init register_davicom(void)
+{
+	if (!easy98000_addon_has_dm9000())
+		return;
+
+	if (!is_valid_ether_addr(ltq_ethaddr))
+		random_ether_addr(dm9000_plat_data.dev_addr);
+	else {
+		memcpy(dm9000_plat_data.dev_addr, ltq_ethaddr, 6);
+		/* change to "Locally Administered Address" */
+		dm9000_plat_data.dev_addr[0] |= 0x2;
+	}
+	platform_device_register(&dm9000_platform);
+}
+
+static struct i2c_gpio_platform_data easy98000_i2c_gpio_data = {
+	.sda_pin	= 107,
+	.scl_pin	= 108,
+};
+
+static struct platform_device easy98000_i2c_gpio_device = {
+	.name		= "i2c-gpio",
+	.id		= 0,
+	.dev = {
+		.platform_data	= &easy98000_i2c_gpio_data,
+	}
+};
+
+void __init register_easy98000_cpld(void)
+{
+	platform_device_register_simple("easy98000_cpld_led", 0, NULL, 0);
+	platform_device_register_simple("easy98000_addon", 0, NULL, 0);
+}
+
 /* setup gpio based spi bus/device for access to the eeprom on the board */
-#define SPI_GPIO_MRST		102
-#define SPI_GPIO_MTSR		103
-#define SPI_GPIO_CLK		104
-#define SPI_GPIO_CS0		105
-#define SPI_GPIO_CS1		106
+#define SPI_GPIO_MRST	102
+#define SPI_GPIO_MTSR	103
+#define SPI_GPIO_CLK	104
+#define SPI_GPIO_CS0	105
+#define SPI_GPIO_CS1	106
 #define SPI_GPIO_BUS_NUM	1
 
 static struct spi_gpio_platform_data easy98000_spi_gpio_data = {
@@ -94,11 +211,22 @@ static struct spi_board_info easy98000_spi_gpio_devices __initdata = {
 };
 
 static void __init
-easy98000_init_common(void)
+easy98000_spi_gpio_init(void)
 {
 	spi_register_board_info(&easy98000_spi_gpio_devices, 1);
 	platform_device_register(&easy98000_spi_gpio_device);
+}
+
+static void __init
+easy98000_init_common(void)
+{
 	falcon_register_i2c();
+	platform_device_register(&easy98000_i2c_gpio_device);
+	register_davicom();
+	ltq_add_device_gpio_leds(-1, ARRAY_SIZE(easy98000_gpio_leds),
+		easy98000_gpio_leds);
+	register_easy98000_cpld();
+	easy98000_spi_gpio_init();
 }
 
 static void __init
diff --git a/arch/mips/lantiq/machtypes.h b/arch/mips/lantiq/machtypes.h
index dfc6af7..7690f6a 100644
--- a/arch/mips/lantiq/machtypes.h
+++ b/arch/mips/lantiq/machtypes.h
@@ -16,10 +16,52 @@ enum lantiq_mach_type {
 	LTQ_MACH_EASY50712,	/* Danube evaluation board */
 	LTQ_MACH_EASY50601,	/* Amazon SE evaluation board */
 
+	/* SVIP */
+	LANTIQ_MACH_EASY33016,		/* SVIP Easy33016 */
+	LANTIQ_MACH_EASY336,		/* SVIP Easy336, NOR Flash */
+	LANTIQ_MACH_EASY336SF,		/* SVIP Easy336, Serial Flash */
+	LANTIQ_MACH_EASY336NAND,	/* SVIP Easy336, NAND Flash */
+
 	/* FALCON */
 	LANTIQ_MACH_EASY98000,		/* Falcon Eval Board, NOR Flash */
 	LANTIQ_MACH_EASY98000SF,	/* Falcon Eval Board, Serial Flash */
 	LANTIQ_MACH_EASY98000NAND,	/* Falcon Eval Board, NAND Flash */
+	LANTIQ_MACH_EASY98020,		/* EASY98020 Eval Board */
+	LANTIQ_MACH_EASY98020_1LAN,	/* EASY98020 Eval Board (1 LAN port) */
+	LANTIQ_MACH_EASY98020_2LAN,	/* EASY98020 Eval Board (2 LAN port) */
+	LANTIQ_MACH_95C3AM1,		/* 95C3AM1 Eval Board */
+
+	/* Arcadyan */
+	LANTIQ_MACH_ARV3527P,		/* Arcor easybox a401 */
+	LANTIQ_MACH_ARV4510PW,		/* Wippies Homebox */
+	LANTIQ_MACH_ARV4518PW,		/* Airties WAV-221, SMC-7908A-ISP */
+	LANTIQ_MACH_ARV4519PW,		/* Vodafone, Pirelli */
+	LANTIQ_MACH_ARV4520PW,		/* Airties WAV-281, Arcor EasyboxA800 */
+	LANTIQ_MACH_ARV452CPW,		/* Arcor EasyboxA801 */
+	LANTIQ_MACH_ARV4525PW,		/* Speedport W502V */
+	LANTIQ_MACH_ARV7525PW,		/* Speedport W303V */
+	LANTIQ_MACH_ARV752DPW,		/* Arcor easybox a802 */
+	LANTIQ_MACH_ARV752DPW22,	/* Arcor easybox a803 */
+	LANTIQ_MACH_ARV7518PW,		/* ASTORIA */
+
+	/* Netgear */
+	LANTIQ_MACH_DGN3500B,		/* Netgear DGN3500 */
+
+	/* FRITZ!BOX */
+	LANTIQ_MACH_FRITZ3370,		/* FRITZ!BOX 3370 vdsl cpe */
+	LANTIQ_MACH_FRITZ7320,		/* FRITZ!BOX 7320 1&1 homeserver */
+
+	/* Gigaset */
+	LANTIQ_MACH_GIGASX76X,		/* Gigaset SX76x */
+
+	/* Buffalo */
+	LANTIQ_MACH_WBMR,		/* WBMR-HP-G300H */
+
+	/* ZyXEL */
+	LANTIQ_MACH_P2601HNFX,		/* ZyXEL P-2601HN-Fx */
+
+	/* ZTE */
+	LANTIQ_MACH_H201L,		/* ZTE ZXV10 H201L */
 };
 
 #endif
diff --git a/arch/mips/lantiq/xway/Kconfig b/arch/mips/lantiq/xway/Kconfig
index 54a51ff..8ad481c 100644
--- a/arch/mips/lantiq/xway/Kconfig
+++ b/arch/mips/lantiq/xway/Kconfig
@@ -6,6 +6,38 @@ config LANTIQ_MACH_EASY50712
 	bool "Easy50712 - Danube"
 	default y
 
+config LANTIQ_MACH_ARV
+	bool "ARV"
+	default y
+
+config LANTIQ_MACH_NETGEAR
+	bool "Netgear"
+	default y
+
+config LANTIQ_MACH_GIGASX76X
+	bool "GIGASX76X"
+	default y
+
+config LANTIQ_MACH_WBMR
+	bool "WBMR-HP-G300H"
+	default y
+
+config LANTIQ_MACH_P2601HNFX
+	bool "P2601HNFX"
+	default y
+
+config LANTIQ_MACH_H201L
+	bool "H201L"
+	default y
+
+config LANTIQ_MACH_FRITZ_VR9
+	bool "FRITZ3370"
+	default y
+
+config LANTIQ_MACH_FRITZ_AR9
+	bool "FRITZ7320"
+	default y
+
 endmenu
 
 choice
diff --git a/arch/mips/lantiq/xway/Makefile b/arch/mips/lantiq/xway/Makefile
index c9baf91..d9f3685 100644
--- a/arch/mips/lantiq/xway/Makefile
+++ b/arch/mips/lantiq/xway/Makefile
@@ -1,4 +1,15 @@
 obj-y := sysctrl.o reset.o gpio.o gpio_stp.o gpio_ebu.o devices.o dma.o clk.o prom.o nand.o timer.o dev-ifxhcd.o
 
+obj-y += dev-dwc_otg.o
+obj-$(CONFIG_PCI) += dev-wifi-rt2x00.o dev-wifi-athxk.o pci-ath-fixup.o
+
 obj-$(CONFIG_LANTIQ_MACH_EASY50712) += mach-easy50712.o
 obj-$(CONFIG_LANTIQ_MACH_EASY50601) += mach-easy50601.o
+obj-$(CONFIG_LANTIQ_MACH_ARV) += mach-arv.o
+obj-$(CONFIG_LANTIQ_MACH_FRITZ_AR9) += mach-fritz_ar9.o
+obj-$(CONFIG_LANTIQ_MACH_FRITZ_VR9) += mach-fritz_vr9.o
+obj-$(CONFIG_LANTIQ_MACH_GIGASX76X) += mach-gigasx76x.o
+obj-$(CONFIG_LANTIQ_MACH_NETGEAR) += mach-netgear.o
+obj-$(CONFIG_LANTIQ_MACH_WBMR) += mach-wbmr.o
+obj-$(CONFIG_LANTIQ_MACH_P2601HNFX) += mach-p2601hnfx.o
+obj-$(CONFIG_LANTIQ_MACH_H201L) += mach-h201l.o
diff --git a/arch/mips/lantiq/xway/devices.c b/arch/mips/lantiq/xway/devices.c
index 5d4650d..64fe713 100644
--- a/arch/mips/lantiq/xway/devices.c
+++ b/arch/mips/lantiq/xway/devices.c
@@ -19,6 +19,7 @@
 #include <linux/time.h>
 #include <linux/io.h>
 #include <linux/gpio.h>
+#include <linux/spi/spi.h>
 
 #include <asm/bootinfo.h>
 #include <asm/irq.h>
@@ -119,3 +120,97 @@ ltq_register_vrx200(struct ltq_eth_data *eth)
 	ltq_vrx200.dev.platform_data = eth;
 	platform_device_register(&ltq_vrx200);
 }
+
+/* ebu */
+static struct resource ltq_ebu_resource =
+{
+	.name	= "gpio_ebu",
+	.start	= LTQ_EBU_GPIO_START,
+	.end	= LTQ_EBU_GPIO_START + LTQ_EBU_GPIO_SIZE - 1,
+	.flags	= IORESOURCE_MEM,
+};
+
+static struct platform_device ltq_ebu =
+{
+	.name		= "ltq_ebu",
+	.resource	= &ltq_ebu_resource,
+	.num_resources	= 1,
+};
+
+void __init
+ltq_register_gpio_ebu(unsigned int value)
+{
+	ltq_ebu.dev.platform_data = (void*) value;
+	platform_device_register(&ltq_ebu);
+}
+
+/* gpio buttons */
+static struct gpio_buttons_platform_data ltq_gpio_buttons_platform_data;
+
+static struct platform_device ltq_gpio_buttons_platform_device =
+{
+	.name = "gpio-buttons",
+	.id = 0,
+	.dev = {
+		.platform_data = (void *) &ltq_gpio_buttons_platform_data,
+	},
+};
+
+void __init
+ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt)
+{
+	ltq_gpio_buttons_platform_data.buttons = buttons;
+	ltq_gpio_buttons_platform_data.nbuttons = cnt;
+	platform_device_register(&ltq_gpio_buttons_platform_device);
+}
+
+static struct resource ltq_spi_resources[] = {
+	{
+		.start	= LTQ_SSC_BASE_ADDR,
+		.end	= LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ_RES(spi_tx, LTQ_SSC_TIR),
+	IRQ_RES(spi_rx, LTQ_SSC_RIR),
+	IRQ_RES(spi_err, LTQ_SSC_EIR),
+};
+
+static struct resource ltq_spi_resources_ar9[] = {
+	{
+		.start	= LTQ_SSC_BASE_ADDR,
+		.end	= LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ_RES(spi_tx, LTQ_SSC_TIR_AR9),
+	IRQ_RES(spi_rx, LTQ_SSC_RIR_AR9),
+	IRQ_RES(spi_err, LTQ_SSC_EIR),
+};
+
+static struct resource ltq_spi_resources_ase[] = {
+	{
+		.start	= LTQ_SSC_BASE_ADDR,
+		.end	= LTQ_SSC_BASE_ADDR + LTQ_SSC_SIZE - 1,
+		.flags	= IORESOURCE_MEM,
+	},
+	IRQ_RES(spi_tx, LTQ_SSC_TIR_ASE),
+	IRQ_RES(spi_rx, LTQ_SSC_RIR_ASE),
+	IRQ_RES(spi_err, LTQ_SSC_EIR_ASE),
+};
+
+static struct platform_device ltq_spi = {
+	.name		= "ltq_spi",
+	.resource	= ltq_spi_resources,
+	.num_resources	= ARRAY_SIZE(ltq_spi_resources),
+};
+
+void __init ltq_register_spi(struct ltq_spi_platform_data *pdata,
+		struct spi_board_info const *info, unsigned n)
+{
+	if (ltq_is_ar9())
+		ltq_spi.resource = ltq_spi_resources_ar9;
+	else if (ltq_is_ase())
+		ltq_spi.resource = ltq_spi_resources_ase;
+	spi_register_board_info(info, n);
+	ltq_spi.dev.platform_data = pdata;
+	platform_device_register(&ltq_spi);
+}
diff --git a/arch/mips/lantiq/xway/devices.h b/arch/mips/lantiq/xway/devices.h
index 08befd9..dcf2a14 100644
--- a/arch/mips/lantiq/xway/devices.h
+++ b/arch/mips/lantiq/xway/devices.h
@@ -11,6 +11,8 @@
 
 #include "../devices.h"
 #include <linux/phy.h>
+#include <linux/spi/spi.h>
+#include <linux/gpio_buttons.h>
 
 extern void ltq_register_gpio(void);
 extern void ltq_register_gpio_stp(void);
@@ -18,5 +20,9 @@ extern void ltq_register_ase_asc(void);
 extern void ltq_register_etop(struct ltq_eth_data *eth);
 extern void xway_register_nand(struct mtd_partition *parts, int count);
 extern void ltq_register_vrx200(struct ltq_eth_data *eth);
+extern void ltq_register_gpio_ebu(unsigned int value);
+extern void ltq_register_spi(struct ltq_spi_platform_data *pdata,
+	struct spi_board_info const *info, unsigned n);
+extern void ltq_register_gpio_buttons(struct gpio_button *buttons, int cnt);
 
 #endif
-- 
1.7.9.1