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Diffstat (limited to 'target/linux/ixp4xx/patches-2.6.25/304-gateworks_led_latch.patch')
-rw-r--r--target/linux/ixp4xx/patches-2.6.25/304-gateworks_led_latch.patch449
1 files changed, 0 insertions, 449 deletions
diff --git a/target/linux/ixp4xx/patches-2.6.25/304-gateworks_led_latch.patch b/target/linux/ixp4xx/patches-2.6.25/304-gateworks_led_latch.patch
deleted file mode 100644
index 485ea8e70..000000000
--- a/target/linux/ixp4xx/patches-2.6.25/304-gateworks_led_latch.patch
+++ /dev/null
@@ -1,449 +0,0 @@
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Kconfig linux-2.6.24.5/drivers/leds/Kconfig
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Kconfig 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/drivers/leds/Kconfig 2008-04-29 17:18:47.000000000 -0700
-@@ -120,6 +120,12 @@
- outputs. To be useful the particular board must have LEDs
- and they must be connected to the GPIO lines.
-
-+config LEDS_LATCH
-+ tristate "LED Support for Memory Latched LEDs"
-+ depends on LEDS_CLASS
-+ help
-+ -- To Do --
-+
- config LEDS_CM_X270
- tristate "LED Support for the CM-X270 LEDs"
- depends on LEDS_CLASS && MACH_ARMCORE
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/leds-latch.c linux-2.6.24.5/drivers/leds/leds-latch.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/leds-latch.c 1969-12-31 16:00:00.000000000 -0800
-+++ linux-2.6.24.5/drivers/leds/leds-latch.c 2008-04-30 14:03:21.000000000 -0700
-@@ -0,0 +1,141 @@
-+/*
-+ * LEDs driver for Memory Latched Devices
-+ *
-+ * Copyright (C) 2008 Gateworks Corp.
-+ * Chris Lang <clang@gateworks.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/init.h>
-+#include <linux/platform_device.h>
-+#include <linux/leds.h>
-+#include <linux/workqueue.h>
-+#include <asm/io.h>
-+#include <linux/spinlock.h>
-+
-+static unsigned int mem_keep = 0xFF;
-+static spinlock_t mem_lock;
-+static unsigned char *iobase;
-+
-+struct latch_led_data {
-+ struct led_classdev cdev;
-+ struct work_struct work;
-+ u8 new_level;
-+ u8 bit;
-+};
-+
-+static void latch_led_set(struct led_classdev *led_cdev,
-+ enum led_brightness value)
-+{
-+ struct latch_led_data *led_dat =
-+ container_of(led_cdev, struct latch_led_data, cdev);
-+
-+ spin_lock(mem_lock);
-+
-+ if (value == LED_OFF)
-+ mem_keep |= (0x1 << led_dat->bit);
-+ else
-+ mem_keep &= ~(0x1 << led_dat->bit);
-+
-+ writeb(mem_keep, iobase);
-+
-+ spin_unlock(mem_lock);
-+}
-+
-+static int latch_led_probe(struct platform_device *pdev)
-+{
-+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct latch_led *cur_led;
-+ struct latch_led_data *leds_data, *led_dat;
-+ int i, ret = 0;
-+
-+ if (!pdata)
-+ return -EBUSY;
-+
-+ leds_data = kzalloc(sizeof(struct latch_led_data) * pdata->num_leds,
-+ GFP_KERNEL);
-+ if (!leds_data)
-+ return -ENOMEM;
-+
-+ iobase = ioremap_nocache(pdata->mem, 0x1000);
-+ writeb(0xFF, iobase);
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ cur_led = &pdata->leds[i];
-+ led_dat = &leds_data[i];
-+
-+ led_dat->cdev.name = cur_led->name;
-+ led_dat->cdev.default_trigger = cur_led->default_trigger;
-+ led_dat->cdev.brightness_set = latch_led_set;
-+ led_dat->cdev.brightness = LED_OFF;
-+ led_dat->bit = cur_led->bit;
-+
-+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
-+ if (ret < 0) {
-+ goto err;
-+ }
-+ }
-+
-+ platform_set_drvdata(pdev, leds_data);
-+
-+ return 0;
-+
-+err:
-+ if (i > 0) {
-+ for (i = i - 1; i >= 0; i--) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ }
-+ }
-+
-+ kfree(leds_data);
-+
-+ return ret;
-+}
-+
-+static int __devexit latch_led_remove(struct platform_device *pdev)
-+{
-+ int i;
-+ struct latch_led_platform_data *pdata = pdev->dev.platform_data;
-+ struct latch_led_data *leds_data;
-+
-+ leds_data = platform_get_drvdata(pdev);
-+
-+ for (i = 0; i < pdata->num_leds; i++) {
-+ led_classdev_unregister(&leds_data[i].cdev);
-+ cancel_work_sync(&leds_data[i].work);
-+ }
-+
-+ kfree(leds_data);
-+
-+ return 0;
-+}
-+
-+static struct platform_driver latch_led_driver = {
-+ .probe = latch_led_probe,
-+ .remove = __devexit_p(latch_led_remove),
-+ .driver = {
-+ .name = "leds-latch",
-+ .owner = THIS_MODULE,
-+ },
-+};
-+
-+static int __init latch_led_init(void)
-+{
-+ return platform_driver_register(&latch_led_driver);
-+}
-+
-+static void __exit latch_led_exit(void)
-+{
-+ platform_driver_unregister(&latch_led_driver);
-+}
-+
-+module_init(latch_led_init);
-+module_exit(latch_led_exit);
-+
-+MODULE_AUTHOR("Chris Lang <clang@gateworks.com>");
-+MODULE_DESCRIPTION("Latch LED driver");
-+MODULE_LICENSE("GPL");
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Makefile linux-2.6.24.5/drivers/leds/Makefile
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/drivers/leds/Makefile 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/drivers/leds/Makefile 2008-04-29 17:19:02.000000000 -0700
-@@ -21,6 +21,7 @@
- obj-$(CONFIG_LEDS_GPIO) += leds-gpio.o
- obj-$(CONFIG_LEDS_CM_X270) += leds-cm-x270.o
- obj-$(CONFIG_LEDS_FSG) += leds-fsg.o
-+obj-$(CONFIG_LEDS_LATCH) += leds-latch.o
-
- # LED Triggers
- obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c 2008-04-29 11:29:50.000000000 -0700
-+++ linux-2.6.24.5/arch/arm/mach-ixp4xx/avila-setup.c 2008-04-30 15:43:40.000000000 -0700
-@@ -173,7 +173,7 @@
- .dev.platform_data = &avila_npec_data,
- };
-
--static struct gpio_led avila_leds[] = {
-+static struct gpio_led avila_gpio_leds[] = {
- {
- .name = "user", /* green led */
- .gpio = AVILA_GW23XX_LED_USER_GPIO,
-@@ -181,17 +181,65 @@
- }
- };
-
--static struct gpio_led_platform_data avila_leds_data = {
-+static struct gpio_led_platform_data avila_gpio_leds_data = {
- .num_leds = 1,
-- .leds = avila_leds,
-+ .leds = avila_gpio_leds,
- };
-
--static struct platform_device avila_leds_device = {
-+static struct platform_device avila_gpio_leds_device = {
- .name = "leds-gpio",
- .id = -1,
-- .dev.platform_data = &avila_leds_data,
-+ .dev.platform_data = &avila_gpio_leds_data,
- };
-
-+static struct latch_led avila_latch_leds[] = {
-+ {
-+ .name = "led0", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "led1", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "led2", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "led3", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "led4", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "led5", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "led6", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "led7", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data avila_latch_leds_data = {
-+ .num_leds = 8,
-+ .leds = avila_latch_leds,
-+ .mem = 0x51000000,
-+};
-+
-+static struct platform_device avila_latch_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &avila_latch_leds_data,
-+};
-+
-+
- static struct resource avila_gpio_resources[] = {
- {
- .name = "gpio",
-@@ -221,7 +269,7 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- #ifdef CONFIG_SENSORS_EEPROM
-@@ -230,7 +278,7 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2345_setup(void)
-@@ -242,7 +290,7 @@
- avila_npec_data.phy = 5; /* port 5 of the KS8995 switch */
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2347_setup(void)
-@@ -250,8 +298,8 @@
- avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
- platform_device_register(&avila_npeb_device);
-
-- avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-- platform_device_register(&avila_leds_device);
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2348_setup(void)
-@@ -259,13 +307,13 @@
- platform_device_register(&avila_npeb_device);
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2353_setup(void)
- {
- platform_device_register(&avila_npeb_device);
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
- }
-
- static void __init avila_gw2355_setup(void)
-@@ -277,7 +325,17 @@
- avila_npec_data.phy = 16;
- platform_device_register(&avila_npec_device);
-
-- platform_device_register(&avila_leds_device);
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS4 |= 0xbfff3c03;
-+ avila_latch_leds[0].name = "RXD";
-+ avila_latch_leds[1].name = "TXD";
-+ avila_latch_leds[2].name = "POL";
-+ avila_latch_leds[3].name = "LNK";
-+ avila_latch_leds[4].name = "ERR";
-+ avila_latch_leds_data.num_leds = 5;
-+ avila_latch_leds_data.mem = 0x54000000;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static void __init avila_gw2357_setup(void)
-@@ -285,8 +343,11 @@
- avila_npeb_data.quirks |= IXP4XX_ETH_QUIRK_GW23X7;
- platform_device_register(&avila_npeb_device);
-
-- avila_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-- platform_device_register(&avila_leds_device);
-+ avila_gpio_leds[0].gpio = AVILA_GW23X7_LED_USER_GPIO;
-+ platform_device_register(&avila_gpio_leds_device);
-+
-+ *IXP4XX_EXP_CS1 |= 0xbfff3c03;
-+ platform_device_register(&avila_latch_leds_device);
- }
-
- static struct avila_board_info avila_boards[] __initdata = {
-diff -ruN trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c 2008-04-29 11:29:49.000000000 -0700
-+++ linux-2.6.24.5/arch/arm/mach-ixp4xx/cambria-setup.c 2008-04-30 14:43:57.000000000 -0700
-@@ -25,6 +25,8 @@
- # include <linux/i2c.h>
- # include <linux/eeprom.h>
- #endif
-+
-+#include <linux/leds.h>
-
- #include <linux/i2c-gpio.h>
- #include <asm/types.h>
-@@ -149,19 +151,52 @@
- }
- };
-
--#ifdef CONFIG_LEDS_IXP4XX
--static struct platform_device cambria_leds_pld = {
-- .name = "IXP4XX-PLD-LED",
-- .id = -1,
-- .num_resources = 0,
--};
--
--static struct platform_device cambria_leds_mem = {
-- .name = "IXP4XX-MEM-LED",
-- .id = -1,
-- .num_resources = 0,
-+static struct latch_led cambria_leds[] = {
-+ {
-+ .name = "ledA", /* green led */
-+ .bit = 0,
-+ },
-+ {
-+ .name = "ledB", /* green led */
-+ .bit = 1,
-+ },
-+ {
-+ .name = "ledC", /* green led */
-+ .bit = 2,
-+ },
-+ {
-+ .name = "ledD", /* green led */
-+ .bit = 3,
-+ },
-+ {
-+ .name = "ledE", /* green led */
-+ .bit = 4,
-+ },
-+ {
-+ .name = "ledF", /* green led */
-+ .bit = 5,
-+ },
-+ {
-+ .name = "ledG", /* green led */
-+ .bit = 6,
-+ },
-+ {
-+ .name = "ledH", /* green led */
-+ .bit = 7,
-+ }
-+};
-+
-+static struct latch_led_platform_data cambria_leds_data = {
-+ .num_leds = 8,
-+ .leds = cambria_leds,
-+ .mem = 0x53F40000,
-+};
-+
-+static struct platform_device cambria_leds_device = {
-+ .name = "leds-latch",
-+ .id = -1,
-+ .dev.platform_data = &cambria_leds_data,
- };
--#endif
-
- static struct platform_device *cambria_devices[] __initdata = {
- &cambria_i2c_gpio,
-@@ -234,6 +269,9 @@
- cambria_pata_data.cs1_cfg = IXP4XX_EXP_CS3;
-
- platform_device_register(&cambria_pata);
-+
-+ *IXP4XX_EXP_CS3 |= 0xbfff3c03;
-+ platform_device_register(&cambria_leds_device);
- }
-
- #ifdef CONFIG_MACH_CAMBRIA
---- trunk/build_dir/linux-ixp4xx_generic/linux-2.6.24.5/include/linux/leds.h 2008-04-18 18:53:39.000000000 -0700
-+++ linux-2.6.24.5/include/linux/leds.h 2008-04-29 17:48:56.000000000 -0700
-@@ -123,5 +123,18 @@
- struct gpio_led *leds;
- };
-
-+/* For the leds-latch driver */
-+struct latch_led {
-+ const char *name;
-+ char *default_trigger;
-+ unsigned bit;
-+};
-+
-+struct latch_led_platform_data {
-+ int num_leds;
-+ u32 mem;
-+ struct latch_led *leds;
-+};
-+
-
- #endif /* __LINUX_LEDS_H_INCLUDED */
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-10 04:52:19 +0000