ramips: add preliminary support for the DIR-300 revB board

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18058 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 6069181..4241f57 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
@@ -13,6 +13,9 @@ enum ramips_mach_type {
        /* RT2880 based machines */
        RAMIPS_MACH_RT_N15,             /* Asus RT-N15 */
 
+       /* RT3050 based machines */
+       RAMIPS_MACH_DIR_300_REVB,       /* D-Link DIR-300 rev B */
+
        /* RT3052 based machines */
        RAMIPS_MACH_V22RW_2X2,          /* Ralink AP-RT3052-V22RW-2X2 */
        RAMIPS_MACH_WHR_G300N,          /* Buffalo WHR-G300N */

diff --git a/target/linux/ramips/files/arch/mips/ralink/common/prom.c b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
index 923673b..20b8d5f 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/common/prom.c
+++ b/target/linux/ramips/files/arch/mips/ralink/common/prom.c
@@ -32,6 +32,9 @@ static struct board_rec boards[] __initdata = {
        {
                .name           = "RT-N15",
                .mach_type      = RAMIPS_MACH_RT_N15,
+       }, {
+               .name           = "DIR-300-revB",
+               .mach_type      = RAMIPS_MACH_DIR_300_REVB,
        }, {
                .name           = "V22RW-2X2",
                .mach_type      = RAMIPS_MACH_V22RW_2X2,

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
index 44f7056..383f79d 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Kconfig
@@ -7,6 +7,11 @@ config RT305X_MACH_WHR_G300N
        default y
        select RALINK_DEV_GPIO_LEDS
 
+config RT305X_MACH_DIR_300_REVB
+       bool "D-Link DIR-300 revB board support"
+       default y
+       select RALINK_DEV_GPIO_LEDS
+
 config RT305X_MACH_V22RW_2X2
        bool "Ralink AP-RT3052-V22RW-2X2 board support"
        default y

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
index 67bcbf6..4eeaf21 100644 (file)
--- a/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/Makefile
@@ -11,5 +11,6 @@ obj-y := irq.o setup.o devices.o rt305x.o
 
 obj-$(CONFIG_EARLY_PRINTK)             += early_printk.o
 
+obj-$(CONFIG_RT305X_MACH_DIR_300_REVB) += mach-dir-300-revb.o
 obj-$(CONFIG_RT305X_MACH_V22RW_2X2)    += mach-v22rw-2x2.o
 obj-$(CONFIG_RT305X_MACH_WHR_G300N)    += mach-whr-g300n.o

diff --git a/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
new file mode 100644 (file)
index 0000000..e807b94
--- /dev/null
+++ b/target/linux/ramips/files/arch/mips/ralink/rt305x/mach-dir-300-revb.c
@@ -0,0 +1,98 @@
+/*
+ *  D-Link DIR-300 rev B board support
+ *
+ *  Copyright (C) 2009 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/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
+#include <linux/leds.h>
+
+#include <asm/mips_machine.h>
+#include <asm/mach-ralink/machine.h>
+#include <asm/mach-ralink/dev_gpio_leds.h>
+#include <asm/mach-ralink/rt305x.h>
+#include <asm/mach-ralink/rt305x_regs.h>
+
+#include "devices.h"
+
+#define DIR_300B_GPIO_LED_STATUS_AMBER 8
+#define DIR_300B_GPIO_LED_STATUS_GREEN 9
+#define DIR_300B_GPIO_LED_WPS          13
+
+#define DIR_300B_GPIO_BUTTON_WPS       0       /* active low */
+#define DIR_300B_GPIO_BUTTON_RESET     10      /* active low */
+
+#ifdef CONFIG_MTD_PARTITIONS
+static struct mtd_partition dir_300b_partitions[] = {
+       {
+               .name   = "u-boot",
+               .offset = 0,
+               .size   = 0x030000,
+               .mask_flags = MTD_WRITEABLE,
+       }, {
+               .name   = "devdata",
+               .offset = 0x030000,
+               .size   = 0x010000,
+               .mask_flags = MTD_WRITEABLE,
+       }, {
+               .name   = "devconf",
+               .offset = 0x040000,
+               .size   = 0x010000,
+               .mask_flags = MTD_WRITEABLE,
+       }, {
+               .name   = "kernel",
+               .offset = 0x050000,
+               .size   = 0x090000,
+       }, {
+               .name   = "rootfs",
+               .offset = 0x140000,
+               .size   = 0x2B0000,
+       }, {
+               .name   = "openwrt",
+               .offset = 0x050000,
+               .size   = 0x3a0000,
+       }
+};
+#endif /* CONFIG_MTD_PARTITIONS */
+
+static struct physmap_flash_data dir_300b_flash_data = {
+#ifdef CONFIG_MTD_PARTITIONS
+       .nr_parts       = ARRAY_SIZE(dir_300b_partitions),
+       .parts          = dir_300b_partitions,
+#endif
+};
+
+static struct gpio_led dir_300b_leds_gpio[] __initdata = {
+       {
+               .name           = "dir-300b:amber:status",
+               .gpio           = DIR_300B_GPIO_LED_STATUS_AMBER,
+               .active_low     = 1,
+       }, {
+               .name           = "dir-300b:green:status",
+               .gpio           = DIR_300B_GPIO_LED_STATUS_GREEN,
+               .active_low     = 1,
+       }, {
+               .name           = "dir-300b:blue:wps",
+               .gpio           = DIR_300B_GPIO_LED_WPS,
+               .active_low     = 1,
+       }
+};
+
+static void __init dir_300b_init(void)
+{
+       rt305x_gpio_init(RT305X_GPIO_MODE_GPIO << RT305X_GPIO_MODE_UART0_SHIFT);
+
+       rt305x_register_flash(0, &dir_300b_flash_data);
+       ramips_register_gpio_leds(-1, ARRAY_SIZE(dir_300b_leds_gpio),
+                                 dir_300b_leds_gpio);
+}
+
+MIPS_MACHINE(RAMIPS_MACH_DIR_300_REVB, "D-Link DIR-300 revB", dir_300b_init);

diff --git a/target/linux/ramips/rt305x/config-2.6.30 b/target/linux/ramips/rt305x/config-2.6.30
index db867b7..1ce0825 100644 (file)
--- a/target/linux/ramips/rt305x/config-2.6.30
+++ b/target/linux/ramips/rt305x/config-2.6.30
@@ -115,6 +115,7 @@ CONFIG_PHYLIB=y
 CONFIG_RALINK_DEV_GPIO_LEDS=y
 # CONFIG_RALINK_RT288X is not set
 CONFIG_RALINK_RT305X=y
+CONFIG_RT305X_MACH_DIR_300_REVB=y
 CONFIG_RT305X_MACH_V22RW_2X2=y
 CONFIG_RT305X_MACH_WHR_G300N=y
 CONFIG_SCHED_OMIT_FRAME_POINTER=y