--- /dev/null
+--- a/arch/arm/mach-cns21xx/Kconfig
++++ b/arch/arm/mach-cns21xx/Kconfig
+@@ -2,6 +2,15 @@ if ARCH_CNS21XX
+
+ menu "Cavium Networks CNS21xx based machines"
+
++config MACH_NSB3AST
++ bool "AGESTAR NSB3AST support"
++ select CNS21XX_DEV_GEC
++ select CNS21XX_DEV_SPI_MASTER
++ select CNS21XX_DEV_USB
++ help
++ Say Y here if you intend to run this kernel on the
++ AGESTAR NSB3AST board.
++
+ config MACH_NS_K330
+ bool "NS-K330 NAS"
+ select CNS21XX_DEV_GEC
+--- /dev/null
++++ b/arch/arm/mach-cns21xx/mach-nsb3ast.c
+@@ -0,0 +1,173 @@
++/*
++ * AGESTAR NSB3AST board support
++ *
++ * Copyright (c) 2010-2012 Gabor Juhos <juhosg@openwrt.org>
++ *
++ * This file 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/kernel.h>
++#include <linux/init.h>
++#include <linux/mtd/mtd.h>
++#include <linux/mtd/map.h>
++#include <linux/mtd/partitions.h>
++#include <linux/spi/spi.h>
++#include <linux/spi/flash.h>
++#include <linux/platform_device.h>
++#include <linux/gpio.h>
++#include <linux/leds.h>
++#include <linux/gpio_keys.h>
++#include <linux/input.h>
++
++#include <asm/setup.h>
++#include <asm/mach-types.h>
++#include <asm/mach/arch.h>
++#include <asm/mach/time.h>
++#include <mach/hardware.h>
++#include <mach/cns21xx.h>
++#include <mach/cns21xx_misc.h>
++
++#include "common.h"
++#include "dev-gec.h"
++
++static struct mtd_partition nsb3ast_partitions[] = {
++ {
++ .name = "armboot",
++ .offset = 0x0,
++ .size = 0x040000,
++ .mask_flags = MTD_WRITEABLE,
++ }, {
++ .name = "kernel",
++ .offset = 0x040000,
++ .size = 0x100000,
++ }, {
++ .name = "rootfs",
++ .offset = 0x140000,
++ .size = 0x6c0000,
++ }, {
++ .name = "firmware",
++ .offset = 0x040000,
++ .size = 0x7c0000,
++ }, {
++ .name = "wholeflash",
++ .offset = 0x0,
++ .size = 0x800000,
++ .mask_flags = MTD_WRITEABLE,
++ },
++};
++
++static struct flash_platform_data nsb3ast_flash_data = {
++ .parts = nsb3ast_partitions,
++ .nr_parts = ARRAY_SIZE(nsb3ast_partitions),
++};
++
++static struct spi_board_info nsb3ast_spi_board_info[] = {
++ {
++ .bus_num = 0,
++ .chip_select = 0,
++ .max_speed_hz = 25000000,
++ .modalias = "m25p80",
++ .platform_data = &nsb3ast_flash_data,
++ }
++};
++
++static struct gpio_led nsb3ast_gpio_leds[] = {
++ {
++ .name = "nsb3ast:red:d1",
++ .gpio = 15,
++ .active_low = 1,
++ }, {
++ .name = "nsb3ast:amber:eth",
++ .gpio = 22,
++ .active_low = 1,
++ }
++};
++
++static struct gpio_led_platform_data nsb3ast_gpio_leds_data = {
++ .num_leds = ARRAY_SIZE(nsb3ast_gpio_leds),
++ .leds = nsb3ast_gpio_leds,
++};
++
++static struct platform_device nsb3ast_gpio_leds_device = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev.platform_data = &nsb3ast_gpio_leds_data,
++};
++
++static struct gpio_keys_button nsb3ast_gpio_keys[] = {
++ {
++ .code = KEY_RESTART,
++ .gpio = 0,
++ .desc = "Reset Button",
++ .active_low = 1,
++ },
++ {
++ .code = BTN_0,
++ .gpio = 2,
++ .desc = "USB Button",
++ .active_low = 0,
++ },
++};
++
++static struct gpio_keys_platform_data nsb3ast_gpio_keys_data = {
++ .buttons = nsb3ast_gpio_keys,
++ .nbuttons = ARRAY_SIZE(nsb3ast_gpio_keys),
++};
++
++static struct platform_device nsb3ast_gpio_keys_device = {
++ .name = "gpio-keys",
++ .id = -1,
++ .num_resources = 0,
++ .dev = {
++ .platform_data = &nsb3ast_gpio_keys_data,
++ },
++};
++
++static void __init nsb3ast_fixup(struct tag *tags, char **cmdline,
++ struct meminfo *mi)
++{
++ struct tag *t;
++
++ /* The board has 32MB of RAM mapped at 0. */
++ mi->nr_banks = 1;
++ mi->bank[0].start = 0;
++ mi->bank[0].size = SZ_32M;
++
++ for (t = tags; t->hdr.size; t = tag_next(t)) {
++ switch (t->hdr.tag) {
++ case ATAG_CORE:
++ if (t->u.core.rootdev == 255)
++ t->u.core.rootdev = 0;
++ break;
++ }
++ }
++}
++
++static void __init nsb3ast_init(void)
++{
++ cns21xx_gpio_init();
++ cns21xx_register_uart0();
++ cns21xx_register_uart1();
++ cns21xx_register_wdt();
++ cns21xx_register_usb();
++ cns21xx_register_spi_master(-1, nsb3ast_spi_board_info,
++ ARRAY_SIZE(nsb3ast_spi_board_info));
++
++ cns21xx_gec_data.phy_type = CNS21XX_GEC_PHY_TYPE_INTERNAL;
++ cns21xx_register_gec();
++
++ HAL_MISC_DISABLE_LED012_PINS();
++ platform_device_register(&nsb3ast_gpio_leds_device);
++ platform_device_register(&nsb3ast_gpio_keys_device);
++}
++
++MACHINE_START(NSB3AST, "AGESTAR NSB3AST")
++ .fixup = nsb3ast_fixup,
++ .map_io = cns21xx_map_io,
++ .init_irq = cns21xx_init_irq,
++ .timer = &cns21xx_timer,
++ .init_machine = nsb3ast_init,
++ .restart = cns21xx_restart,
++MACHINE_END
+--- a/arch/arm/mach-cns21xx/Makefile
++++ b/arch/arm/mach-cns21xx/Makefile
+@@ -13,3 +13,4 @@ obj-$(CONFIG_CNS21XX_DEV_SPI_MASTER) +=
+
+ # machine specific files
+ obj-$(CONFIG_MACH_NS_K330) += mach-ns-k330.o
++obj-$(CONFIG_MACH_NSB3AST) += mach-nsb3ast.o
projects / openwrt.git / blobdiff