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Diffstat (limited to 'target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch')
-rw-r--r--target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch193
1 files changed, 0 insertions, 193 deletions
diff --git a/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch b/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch
deleted file mode 100644
index c93c3e779d..0000000000
--- a/target/linux/lantiq/patches-2.6.32/140-falcon-easy98000-cpld-led.patch
+++ /dev/null
@@ -1,193 +0,0 @@
---- a/arch/mips/lantiq/falcon/Makefile
-+++ b/arch/mips/lantiq/falcon/Makefile
-@@ -2,3 +2,4 @@ obj-y := clk-falcon.o devices.o gpio.o p
- obj-y += softdog_vpe.o
- obj-$(CONFIG_LANTIQ_MACH_EASY98000) += addon-easy98000.o
- obj-$(CONFIG_LANTIQ_MACH_EASY98000) += mach-easy98000.o
-+obj-$(CONFIG_LANTIQ_MACH_EASY98000) += dev-leds-easy98000-cpld.o
---- /dev/null
-+++ b/arch/mips/lantiq/falcon/dev-leds-easy98000-cpld.c
-@@ -0,0 +1,160 @@
-+/*
-+ * EASY98000 CPLD LED driver
-+ *
-+ * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com>
-+ *
-+ * 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/kernel.h>
-+#include <linux/version.h>
-+#include <linux/types.h>
-+#include <linux/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/errno.h>
-+#include <linux/leds.h>
-+#include <linux/slab.h>
-+
-+#include "dev-leds-easy98000-cpld.h"
-+
-+const char *led_name[8] = {
-+ "ge0_act",
-+ "ge0_link",
-+ "ge1_act",
-+ "ge1_link",
-+ "fe2_act",
-+ "fe2_link",
-+ "fe3_act",
-+ "fe3_link"
-+};
-+
-+#define cpld_base7 ((u16 *)(KSEG1 | 0x17c0000c))
-+#define cpld_base8 ((u16 *)(KSEG1 | 0x17c00012))
-+
-+#define ltq_r16(reg) __raw_readw(reg)
-+#define ltq_w16(val, reg) __raw_writew(val, reg)
-+
-+struct cpld_led_dev {
-+ struct led_classdev cdev;
-+ u8 mask;
-+ u16 *base;
-+};
-+
-+struct cpld_led_drvdata {
-+ struct cpld_led_dev *led_devs;
-+ int num_leds;
-+};
-+
-+void led_set(u8 mask, u16 *base)
-+{
-+ ltq_w16(ltq_r16(base) | mask, base);
-+}
-+
-+void led_clear(u8 mask, u16 *base)
-+{
-+ ltq_w16(ltq_r16(base) & (~mask), base);
-+}
-+
-+void led_blink_clear(u8 mask, u16 *base)
-+{
-+ led_clear(mask, base);
-+}
-+
-+static void led_brightness(struct led_classdev *led_cdev,
-+ enum led_brightness value)
-+{
-+ struct cpld_led_dev *led_dev =
-+ container_of(led_cdev, struct cpld_led_dev, cdev);
-+
-+ if (value)
-+ led_set(led_dev->mask, led_dev->base);
-+ else
-+ led_clear(led_dev->mask, led_dev->base);
-+}
-+
-+static int led_probe(struct platform_device *pdev)
-+{
-+ int i;
-+ char name[32];
-+ struct cpld_led_drvdata *drvdata;
-+ int ret = 0;
-+
-+ drvdata = kzalloc(sizeof(struct cpld_led_drvdata) +
-+ sizeof(struct cpld_led_dev) * MAX_LED,
-+ GFP_KERNEL);
-+ if (!drvdata)
-+ return -ENOMEM;
-+
-+ drvdata->led_devs = (struct cpld_led_dev *) &drvdata[1];
-+
-+ for (i = 0; i < MAX_LED; i++) {
-+ struct cpld_led_dev *led_dev = &drvdata->led_devs[i];
-+ led_dev->cdev.brightness_set = led_brightness;
-+ led_dev->cdev.default_trigger = NULL;
-+ led_dev->mask = 1 << (i % 8);
-+ if(i < 8) {
-+ sprintf(name, "easy98000-cpld:%s", led_name[i]);
-+ led_dev->base = cpld_base8;
-+ } else {
-+ sprintf(name, "easy98000-cpld:red:%d", i-8);
-+ led_dev->base = cpld_base7;
-+ }
-+ led_dev->cdev.name = name;
-+ ret = led_classdev_register(&pdev->dev, &led_dev->cdev);
-+ if (ret)
-+ goto err;
-+ }
-+ platform_set_drvdata(pdev, drvdata);
-+ return 0;
-+
-+err:
-+ printk("led_probe: 3\n");
-+ for (i = i - 1; i >= 0; i--)
-+ led_classdev_unregister(&drvdata->led_devs[i].cdev);
-+
-+ kfree(drvdata);
-+ return ret;
-+}
-+
-+static int led_remove(struct platform_device *pdev)
-+{
-+ int i;
-+ struct cpld_led_drvdata *drvdata = platform_get_drvdata(pdev);
-+ for (i = 0; i < MAX_LED; i++)
-+ led_classdev_unregister(&drvdata->led_devs[i].cdev);
-+ kfree(drvdata);
-+ return 0;
-+}
-+
-+static struct platform_driver led_driver = {
-+ .probe = led_probe,
-+ .remove = __devexit_p(led_remove),
-+ .driver = {
-+ .name = LED_NAME,
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+int __init easy98000_cpld_led_init(void)
-+{
-+ pr_info(LED_DESC ", Version " LED_VERSION
-+ " (c) Copyright 2011, Lantiq Deutschland GmbH\n");
-+ return platform_driver_register(&led_driver);
-+}
-+
-+void __exit easy98000_cpld_led_exit(void)
-+{
-+ platform_driver_unregister(&led_driver);
-+}
-+
-+module_init(easy98000_cpld_led_init);
-+module_exit(easy98000_cpld_led_exit);
-+
-+MODULE_DESCRIPTION(LED_NAME);
-+MODULE_DESCRIPTION(LED_DESC);
-+MODULE_AUTHOR("Ralph Hempel <ralph.hempel@lantiq.com>");
-+MODULE_LICENSE("GPL v2");
-+
---- /dev/null
-+++ b/arch/mips/lantiq/falcon/dev-leds-easy98000-cpld.h
-@@ -0,0 +1,20 @@
-+/*
-+ * EASY98000 CPLD LED driver
-+ *
-+ * Copyright (C) 2010 Ralph Hempel <ralph.hempel@lantiq.com>
-+ *
-+ * 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.
-+ *
-+ */
-+#ifndef _INCLUDE_EASY98000_CPLD_LED_H_
-+#define _INCLUDE_EASY98000_CPLD_LED_H_
-+
-+#define LED_NAME "easy98000_cpld_led"
-+#define LED_DESC "EASY98000 LED driver"
-+#define LED_VERSION "1.0.0"
-+
-+#define MAX_LED 16
-+
-+#endif /* _INCLUDE_EASY98000_CPLD_LED_H_ */