From 72ba27ae72480d5a23b77b5760d81d4142f8181b Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Thu, 30 Dec 2010 17:19:16 +0000
Subject: cns21xx: add initial support for the Cavium CNS21xx SoC
SVN-Revision: 24859
---
.../patches-2.6.37/301-cns21xx-mach-ns-k330.patch | 240 +++++++++++++++++++++
1 file changed, 240 insertions(+)
create mode 100644 target/linux/cns21xx/patches-2.6.37/301-cns21xx-mach-ns-k330.patch
(limited to 'target/linux/cns21xx/patches-2.6.37/301-cns21xx-mach-ns-k330.patch')
diff --git a/target/linux/cns21xx/patches-2.6.37/301-cns21xx-mach-ns-k330.patch b/target/linux/cns21xx/patches-2.6.37/301-cns21xx-mach-ns-k330.patch
new file mode 100644
index 0000000000..9e021c90f8
--- /dev/null
+++ b/target/linux/cns21xx/patches-2.6.37/301-cns21xx-mach-ns-k330.patch
@@ -0,0 +1,240 @@
+--- a/arch/arm/mach-cns21xx/Kconfig
++++ b/arch/arm/mach-cns21xx/Kconfig
+@@ -1,6 +1,16 @@
+ if ARCH_CNS21XX
+
+ menu "Cavium Networks CNS21xx based machines"
++
++config MACH_NS_K330
++ bool "NS-K330 NAS"
++ 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
++ NS-K330 NAS board.
++
+ endmenu
+
+ config CNS21XX_DEV_GEC
+--- /dev/null
++++ b/arch/arm/mach-cns21xx/mach-ns-k330.c
+@@ -0,0 +1,210 @@
++/*
++ * NS-K330 NAS board support
++ *
++ * Copyright (c) 2010 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"
++
++#define NS_K330_GPIO_LED_LINK 1
++#define NS_K330_GPIO_LED_USB1 16
++#define NS_K330_GPIO_LED_USB2 17
++#define NS_K330_GPIO_LED_ETH_GREEN 22
++#define NS_K330_GPIO_LED_ETH_ORANGE 23
++
++#define NS_K330_GPIO_BTN_RESET 13
++#define NS_K330_GPIO_BTN_USB1 14
++#define NS_K330_GPIO_BTN_USB2 15
++
++#ifdef CONFIG_MTD_PARTITIONS
++static struct mtd_partition ns_k330_partitions[] = {
++ {
++ .name = "boot",
++ .offset = 0x0,
++ .size = 0x040000,
++ .mask_flags = MTD_WRITEABLE,
++ }, {
++ .name = "config",
++ .offset = 0x040000,
++ .size = 0x020000,
++ .mask_flags = MTD_WRITEABLE,
++ }, {
++ .name = "kernel",
++ .offset = 0x060000,
++ .size = 0x100000,
++ }, {
++ .name = "rootfs",
++ .offset = 0x160000,
++ .size = 0x290000,
++ }, {
++ .name = "firmware",
++ .offset = 0x060000,
++ .size = 0x390000,
++ },
++};
++#else
++#define ns_k330_partitions NULL
++#define ns_k330_num_partitions 0
++#endif /* CONFIG_MTD_PARTITIONS */
++
++static struct flash_platform_data ns_k330_flash_data = {
++ .parts = ns_k330_partitions,
++ .nr_parts = ARRAY_SIZE(ns_k330_partitions),
++};
++
++static struct spi_board_info ns_k330_spi_board_info[] = {
++ {
++ .bus_num = 0,
++ .chip_select = 0,
++ .max_speed_hz = 25000000,
++ .modalias = "m25p80",
++ .platform_data = &ns_k330_flash_data,
++ }
++};
++
++static struct gpio_led ns_k330_gpio_leds[] = {
++ {
++ .name = "ns-k330:red:link",
++ .gpio = NS_K330_GPIO_LED_LINK,
++ .active_low = 1,
++ }, {
++ .name = "ns-k330:green:usb1",
++ .gpio = NS_K330_GPIO_LED_USB1,
++ .active_low = 1,
++ }, {
++ .name = "ns-k330:green:usb2",
++ .gpio = NS_K330_GPIO_LED_USB2,
++ .active_low = 1,
++ }, {
++ .name = "ns-k330:green:eth",
++ .gpio = NS_K330_GPIO_LED_ETH_GREEN,
++ .active_low = 1,
++ }, {
++ .name = "ns-k330:orange:eth",
++ .gpio = NS_K330_GPIO_LED_ETH_ORANGE,
++ .active_low = 1,
++ }
++};
++
++static struct gpio_led_platform_data ns_k330_gpio_leds_data = {
++ .num_leds = ARRAY_SIZE(ns_k330_gpio_leds),
++ .leds = ns_k330_gpio_leds,
++};
++
++static struct platform_device ns_k330_gpio_leds_device = {
++ .name = "leds-gpio",
++ .id = -1,
++ .dev.platform_data = &ns_k330_gpio_leds_data,
++};
++
++static struct gpio_keys_button ns_k330_gpio_keys[] = {
++ {
++ .code = KEY_RESTART,
++ .gpio = NS_K330_GPIO_BTN_RESET,
++ .desc = "Reset Button",
++ .active_low = 1,
++ },
++ {
++ .code = BTN_0,
++ .gpio = NS_K330_GPIO_BTN_USB1,
++ .desc = "USB1 Button",
++ .active_low = 1,
++ },
++ {
++ .code = BTN_1,
++ .gpio = NS_K330_GPIO_BTN_USB2,
++ .desc = "USB2 Button",
++ .active_low = 0,
++ },
++};
++
++static struct gpio_keys_platform_data ns_k330_gpio_keys_data = {
++ .buttons = ns_k330_gpio_keys,
++ .nbuttons = ARRAY_SIZE(ns_k330_gpio_keys),
++};
++
++static struct platform_device ns_k330_gpio_keys_device = {
++ .name = "gpio-keys",
++ .id = -1,
++ .num_resources = 0,
++ .dev = {
++ .platform_data = &ns_k330_gpio_keys_data,
++ },
++};
++
++static void __init ns_k330_fixup(struct machine_desc *desc,
++ 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 ns_k330_init(void)
++{
++ cns21xx_gpio_init();
++
++ HAL_MISC_DISABLE_LED012_PINS();
++ HAL_MISC_DISABLE_I2C_PINS();
++ HAL_MISC_DISABLE_I2S_PINS();
++
++ cns21xx_register_uart0();
++ cns21xx_register_wdt();
++ cns21xx_register_usb();
++ cns21xx_register_spi_master(-1, ns_k330_spi_board_info,
++ ARRAY_SIZE(ns_k330_spi_board_info));
++
++ cns21xx_gec_data.phy_type = CNS21XX_GEC_PHY_TYPE_INTERNAL;
++ cns21xx_register_gec();
++
++ platform_device_register(&ns_k330_gpio_leds_device);
++ platform_device_register(&ns_k330_gpio_keys_device);
++}
++
++MACHINE_START(NS_K330, "NS-K330 NAS")
++ .boot_params = 0x100,
++ .fixup = ns_k330_fixup,
++ .map_io = cns21xx_map_io,
++ .init_irq = cns21xx_init_irq,
++ .timer = &cns21xx_timer,
++ .init_machine = ns_k330_init,
++MACHINE_END
+--- a/arch/arm/mach-cns21xx/Makefile
++++ b/arch/arm/mach-cns21xx/Makefile
+@@ -12,4 +12,4 @@ obj-$(CONFIG_CNS21XX_DEV_USB) += dev-us
+ obj-$(CONFIG_CNS21XX_DEV_SPI_MASTER) += dev-spi-master.o
+
+ # machine specific files
+-
++obj-$(CONFIG_MACH_NS_K330) += mach-ns-k330.o
--
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