ramips: rt3883: add inital support for the DIR-645 board

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@33843 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
index 2d5a08f..71fe2f9 100644 (file)
--- a/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
+++ b/target/linux/ramips/files/arch/mips/include/asm/mach-ralink/machine.h
@@ -62,11 +62,12 @@ enum ramips_mach_type {
        RAMIPS_MACH_WR6202,             /* Accton WR6202 */
        RAMIPS_MACH_XDXRN502J,          /* unknown XDX-RN502J */
        RAMIPS_MACH_UR_336UN,           /* UPVEL ROUTER */
-       
+
        /* RT3352 based machines */
        RAMIPS_MACH_ALL5002,            /* Allnet ALL5002 */
        RAMIPS_MACH_DIR_615_H1,
 
        /* RT3662 based machines */
+       RAMIPS_MACH_DIR_645,            /* D-Link DIR-645 */
        RAMIPS_MACH_RT_N56U,            /* Asus RT-N56U */
 };

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
index 5aa040d..852ee4f 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Kconfig
@@ -8,6 +8,11 @@ config RT3883_MACH_RT_N56U
        select RALINK_DEV_GPIO_BUTTONS
        select RALINK_DEV_GPIO_LEDS
 
+config RT3883_MACH_DIR_645
+       bool "D-Link DIR-645 support"
+       select RALINK_DEV_GPIO_BUTTONS
+       select RALINK_DEV_GPIO_LEDS
+
 endmenu
 
 endif

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
index 3068d58..8e9ecea 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/Makefile
@@ -11,4 +11,5 @@ obj-y := irq.o setup.o devices.o rt3883.o clock.o
 
 obj-$(CONFIG_EARLY_PRINTK)             += early_printk.o
 
+obj-$(CONFIG_RT3883_MACH_DIR_645)      += mach-dir-645.o
 obj-$(CONFIG_RT3883_MACH_RT_N56U)      += mach-rt-n56u.o

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c
new file mode 100644 (file)
index 0000000..0c6fbdb
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt3883/mach-dir-645.c
@@ -0,0 +1,147 @@
+/*
+ *  D-Link DIR-645 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/init.h>
+#include <linux/platform_device.h>
+#include <linux/rtl8367.h>
+#include <linux/ethtool.h>
+#include <linux/rt2x00_platform.h>
+#include <linux/spi/spi.h>
+
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev-gpio-buttons.h>
+#include <asm/mach-ralink/dev-gpio-leds.h>
+#include <asm/mach-ralink/rt3883.h>
+#include <asm/mach-ralink/rt3883_regs.h>
+#include <asm/mach-ralink/ramips_eth_platform.h>
+
+#include "devices.h"
+
+#define DIR_645_GPIO_LED_INET          0
+#define DIR_645_GPIO_LED_WPS           26
+
+#define DIR_645_GPIO_BUTTON_RESET      9
+#define DIR_645_GPIO_BUTTON_WPS                14
+
+#define DIR_645_GPIO_USB_POWER         30
+
+#define DIR_645_GPIO_RTL8367_SCK       2
+#define DIR_645_GPIO_RTL8367_SDA       1
+
+#define DIR_645_KEYS_POLL_INTERVAL     20
+#define DIR_645_KEYS_DEBOUNCE_INTERVAL (3 * DIR_645_KEYS_POLL_INTERVAL)
+
+static struct gpio_led dir_645_leds_gpio[] __initdata = {
+       {
+               .name           = "d-link:green:inet",
+               .gpio           = DIR_645_GPIO_LED_INET,
+               .active_low     = 1,
+       },
+       {
+               .name           = "d-link:green:wps",
+               .gpio           = DIR_645_GPIO_LED_WPS,
+               .active_low     = 1,
+       },
+};
+
+static struct gpio_keys_button dir_645_gpio_buttons[] __initdata = {
+       {
+               .desc           = "reset",
+               .type           = EV_KEY,
+               .code           = KEY_RESTART,
+               .debounce_interval = DIR_645_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = DIR_645_GPIO_BUTTON_RESET,
+               .active_low     = 1,
+       },
+       {
+               .desc           = "wps",
+               .type           = EV_KEY,
+               .code           = KEY_WPS_BUTTON,
+               .debounce_interval = DIR_645_KEYS_DEBOUNCE_INTERVAL,
+               .gpio           = DIR_645_GPIO_BUTTON_WPS,
+               .active_low     = 1,
+       }
+};
+
+static struct rtl8367_extif_config dir_645_rtl8367_extif1_cfg = {
+       .txdelay = 1,
+       .rxdelay = 0,
+       .mode = RTL8367_EXTIF_MODE_RGMII,
+       .ability = {
+               .force_mode = 1,
+               .txpause = 1,
+               .rxpause = 1,
+               .link = 1,
+               .duplex = 1,
+               .speed = RTL8367_PORT_SPEED_1000,
+       }
+};
+
+static struct rtl8367_platform_data dir_645_rtl8367_data = {
+       .gpio_sda       = DIR_645_GPIO_RTL8367_SDA,
+       .gpio_sck       = DIR_645_GPIO_RTL8367_SCK,
+       .extif1_cfg     = &dir_645_rtl8367_extif1_cfg,
+};
+
+static struct platform_device dir_645_rtl8367_device = {
+       .name           = RTL8367B_DRIVER_NAME,
+       .id             = -1,
+       .dev = {
+               .platform_data  = &dir_645_rtl8367_data,
+       }
+};
+
+static struct spi_board_info dir_645_spi_info[] = {
+       {
+               .bus_num        = 0,
+               .chip_select    = 0,
+               .max_speed_hz   = 25000000,
+               .modalias       = "m25p80",
+       }
+};
+
+static void __init dir_645_gpio_init(void)
+{
+       rt3883_gpio_init(RT3883_GPIO_MODE_I2C |
+                        RT3883_GPIO_MODE_UART0(RT3883_GPIO_MODE_GPIO) |
+                        RT3883_GPIO_MODE_JTAG |
+                        RT3883_GPIO_MODE_PCI(RT3883_GPIO_MODE_PCI_FNC));
+}
+
+static void __init dir_645_init(void)
+{
+       dir_645_gpio_init();
+
+       rt3883_register_spi(dir_645_spi_info,
+                           ARRAY_SIZE(dir_645_spi_info));
+
+       ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_645_leds_gpio),
+                                 dir_645_leds_gpio);
+
+       ramips_register_gpio_buttons(-1, DIR_645_KEYS_POLL_INTERVAL,
+                                    ARRAY_SIZE(dir_645_gpio_buttons),
+                                    dir_645_gpio_buttons);
+
+       platform_device_register(&dir_645_rtl8367_device);
+
+       rt3883_wlan_data.disable_5ghz = 1;
+       rt3883_register_wlan();
+
+       rt3883_eth_data.speed = SPEED_1000;
+       rt3883_eth_data.duplex = DUPLEX_FULL;
+       rt3883_eth_data.tx_fc = 1;
+       rt3883_eth_data.rx_fc = 1;
+       rt3883_register_ethernet();
+
+       rt3883_register_wdt(false);
+       rt3883_register_usbhost();
+}
+
+MIPS_MACHINE(RAMIPS_MACH_DIR_645, "DIR-645", "D-Link DIR-645", dir_645_init);

diff --git a/target/linux/ramips/rt3883/config-3.3 b/target/linux/ramips/rt3883/config-3.3
index b299901..9662bd7 100644 (file)
--- a/target/linux/ramips/rt3883/config-3.3
+++ b/target/linux/ramips/rt3883/config-3.3
@@ -61,6 +61,7 @@ CONFIG_IMAGE_CMDLINE_HACK=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_IRQ_CPU=y
 CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_M25PXX_USE_FAST_READ=y
 CONFIG_MDIO_BOARDINFO=y
 # CONFIG_MII is not set
 CONFIG_MIPS=y
@@ -70,6 +71,7 @@ CONFIG_MIPS_MT_DISABLED=y
 CONFIG_MIPS_RALINK=y
 # CONFIG_MTD_CFI_INTELEXT is not set
 CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_M25P80=y
 CONFIG_MTD_PHYSMAP=y
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
@@ -90,8 +92,10 @@ CONFIG_RALINK_DEV_GPIO_LEDS=y
 # CONFIG_RALINK_RT305X is not set
 CONFIG_RALINK_RT3883=y
 CONFIG_RAMIPS_WDT=y
+CONFIG_RT3883_MACH_DIR_645=y
 CONFIG_RT3883_MACH_RT_N56U=y
 CONFIG_RTL8366_SMI=y
+CONFIG_RTL8367B_PHY=y
 CONFIG_RTL8367_PHY=y
 # CONFIG_SCSI_DMA is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
@@ -99,6 +103,9 @@ CONFIG_SERIAL_8250_RT288X=y
 # CONFIG_SLAB is not set
 CONFIG_SLUB=y
 CONFIG_SOC_RT3883=y
+CONFIG_SPI=y
+CONFIG_SPI_MASTER=y
+CONFIG_SPI_RAMIPS=y
 CONFIG_SWCONFIG=y
 CONFIG_SYS_HAS_CPU_MIPS32_R1=y
 CONFIG_SYS_HAS_CPU_MIPS32_R2=y