|
|
@@ -0,0 +1,191 @@
|
|
|
+/*
|
|
|
+ * arch/arm/mach-mvbu/board-netxbig.c
|
|
|
+ *
|
|
|
+ * LaCie 2Big and 5Big Network v2 board setup
|
|
|
+ *
|
|
|
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
|
|
|
+ *
|
|
|
+ * This program is free software; you can redistribute it and/or modify
|
|
|
+ * it under the terms of the GNU General Public License as published by
|
|
|
+ * the Free Software Foundation; either version 2 of the License, or
|
|
|
+ * (at your option) any later version.
|
|
|
+ *
|
|
|
+ * This program is distributed in the hope that it will be useful,
|
|
|
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
+ * GNU General Public License for more details.
|
|
|
+ */
|
|
|
+
|
|
|
+#include <linux/kernel.h>
|
|
|
+#include <linux/of.h>
|
|
|
+#include <linux/platform_device.h>
|
|
|
+#include <linux/platform_data/leds-kirkwood-netxbig.h>
|
|
|
+#include "common.h"
|
|
|
+
|
|
|
+/*****************************************************************************
|
|
|
+ * GPIO extension LEDs
|
|
|
+ ****************************************************************************/
|
|
|
+
|
|
|
+/*
|
|
|
+ * The LEDs are controlled by a CPLD and can be configured through a GPIO
|
|
|
+ * extension bus:
|
|
|
+ *
|
|
|
+ * - address register : bit [0-2] -> GPIO [47-49]
|
|
|
+ * - data register : bit [0-2] -> GPIO [44-46]
|
|
|
+ * - enable register : GPIO 29
|
|
|
+ */
|
|
|
+
|
|
|
+static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
|
|
|
+static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
|
|
|
+
|
|
|
+static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
|
|
|
+ .addr = netxbig_v2_gpio_ext_addr,
|
|
|
+ .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
|
|
|
+ .data = netxbig_v2_gpio_ext_data,
|
|
|
+ .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
|
|
|
+ .enable = 29,
|
|
|
+};
|
|
|
+
|
|
|
+/*
|
|
|
+ * Address register selection:
|
|
|
+ *
|
|
|
+ * addr | register
|
|
|
+ * ----------------------------
|
|
|
+ * 0 | front LED
|
|
|
+ * 1 | front LED brightness
|
|
|
+ * 2 | SATA LED brightness
|
|
|
+ * 3 | SATA0 LED
|
|
|
+ * 4 | SATA1 LED
|
|
|
+ * 5 | SATA2 LED
|
|
|
+ * 6 | SATA3 LED
|
|
|
+ * 7 | SATA4 LED
|
|
|
+ *
|
|
|
+ * Data register configuration:
|
|
|
+ *
|
|
|
+ * data | LED brightness
|
|
|
+ * -------------------------------------------------
|
|
|
+ * 0 | min (off)
|
|
|
+ * - | -
|
|
|
+ * 7 | max
|
|
|
+ *
|
|
|
+ * data | front LED mode
|
|
|
+ * -------------------------------------------------
|
|
|
+ * 0 | fix off
|
|
|
+ * 1 | fix blue on
|
|
|
+ * 2 | fix red on
|
|
|
+ * 3 | blink blue on=1 sec and blue off=1 sec
|
|
|
+ * 4 | blink red on=1 sec and red off=1 sec
|
|
|
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
|
|
|
+ * 6 | blink blue on=1 sec and red on=1 sec
|
|
|
+ * 7 | blink blue on=0.5 sec and blue off=2.5 sec
|
|
|
+ *
|
|
|
+ * data | SATA LED mode
|
|
|
+ * -------------------------------------------------
|
|
|
+ * 0 | fix off
|
|
|
+ * 1 | SATA activity blink
|
|
|
+ * 2 | fix red on
|
|
|
+ * 3 | blink blue on=1 sec and blue off=1 sec
|
|
|
+ * 4 | blink red on=1 sec and red off=1 sec
|
|
|
+ * 5 | blink blue on=2.5 sec and red on=0.5 sec
|
|
|
+ * 6 | blink blue on=1 sec and red on=1 sec
|
|
|
+ * 7 | fix blue on
|
|
|
+ */
|
|
|
+
|
|
|
+static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
|
|
|
+ [NETXBIG_LED_OFF] = 0,
|
|
|
+ [NETXBIG_LED_ON] = 2,
|
|
|
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
|
|
|
+ [NETXBIG_LED_TIMER1] = 4,
|
|
|
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
|
|
|
+};
|
|
|
+
|
|
|
+static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
|
|
|
+ [NETXBIG_LED_OFF] = 0,
|
|
|
+ [NETXBIG_LED_ON] = 1,
|
|
|
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
|
|
|
+ [NETXBIG_LED_TIMER1] = 3,
|
|
|
+ [NETXBIG_LED_TIMER2] = 7,
|
|
|
+};
|
|
|
+
|
|
|
+static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
|
|
|
+ [NETXBIG_LED_OFF] = 0,
|
|
|
+ [NETXBIG_LED_ON] = 7,
|
|
|
+ [NETXBIG_LED_SATA] = 1,
|
|
|
+ [NETXBIG_LED_TIMER1] = 3,
|
|
|
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
|
|
|
+};
|
|
|
+
|
|
|
+static struct netxbig_led_timer netxbig_v2_led_timer[] = {
|
|
|
+ [0] = {
|
|
|
+ .delay_on = 500,
|
|
|
+ .delay_off = 500,
|
|
|
+ .mode = NETXBIG_LED_TIMER1,
|
|
|
+ },
|
|
|
+ [1] = {
|
|
|
+ .delay_on = 500,
|
|
|
+ .delay_off = 1000,
|
|
|
+ .mode = NETXBIG_LED_TIMER2,
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+#define NETXBIG_LED(_name, maddr, mval, baddr) \
|
|
|
+ { .name = _name, \
|
|
|
+ .mode_addr = maddr, \
|
|
|
+ .mode_val = mval, \
|
|
|
+ .bright_addr = baddr }
|
|
|
+
|
|
|
+static struct netxbig_led net2big_v2_leds_ctrl[] = {
|
|
|
+ NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
|
|
|
+ NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
|
|
|
+ NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
|
|
|
+ NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
|
|
|
+};
|
|
|
+
|
|
|
+static struct netxbig_led_platform_data net2big_v2_leds_data = {
|
|
|
+ .gpio_ext = &netxbig_v2_gpio_ext,
|
|
|
+ .timer = netxbig_v2_led_timer,
|
|
|
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
|
|
|
+ .leds = net2big_v2_leds_ctrl,
|
|
|
+ .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
|
|
|
+};
|
|
|
+
|
|
|
+static struct netxbig_led net5big_v2_leds_ctrl[] = {
|
|
|
+ NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
|
|
|
+ NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
|
|
|
+ NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
|
|
|
+ NETXBIG_LED("net5big-v2:red:sata4", 7, netxbig_v2_red_mled, 2),
|
|
|
+};
|
|
|
+
|
|
|
+static struct netxbig_led_platform_data net5big_v2_leds_data = {
|
|
|
+ .gpio_ext = &netxbig_v2_gpio_ext,
|
|
|
+ .timer = netxbig_v2_led_timer,
|
|
|
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
|
|
|
+ .leds = net5big_v2_leds_ctrl,
|
|
|
+ .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
|
|
|
+};
|
|
|
+
|
|
|
+static struct platform_device netxbig_v2_leds = {
|
|
|
+ .name = "leds-netxbig",
|
|
|
+ .id = -1,
|
|
|
+ .dev = {
|
|
|
+ .platform_data = &net2big_v2_leds_data,
|
|
|
+ },
|
|
|
+};
|
|
|
+
|
|
|
+void __init netxbig_init(void)
|
|
|
+{
|
|
|
+
|
|
|
+ if (of_machine_is_compatible("lacie,net5big_v2"))
|
|
|
+ netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
|
|
|
+ platform_device_register(&netxbig_v2_leds);
|
|
|
+}
|
Olof Johansson