Rewrite LED driver, enable PCMCIA modules

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7185 3c298f89-4303-0410-b956-a3cf2f4a3e73

3 files changed, 149 insertions, 3 deletions

diff --git a/target/linux/rdc-2.6/config/default b/target/linux/rdc-2.6/config/default
index 0e6cb383f4..77586338c4 100644
--- a/target/linux/rdc-2.6/config/default
+++ b/target/linux/rdc-2.6/config/default
@@ -4,6 +4,7 @@
 # CONFIG_ACQUIRE_WDT is not set
 # CONFIG_ADVANTECH_WDT is not set
 # CONFIG_AGP is not set
+# CONFIG_AIRO_CS is not set
 # CONFIG_ALIM1535_WDT is not set
 # CONFIG_ALIM7101_WDT is not set
 CONFIG_ARCH_MAY_HAVE_PC_FDC=y
@@ -55,6 +56,7 @@ CONFIG_GENERIC_ISA_DMA=y
 # CONFIG_HANGCHECK_TIMER is not set
 # CONFIG_HIGHMEM4G is not set
 # CONFIG_HIGHMEM64G is not set
+# CONFIG_HOSTAP_CS is not set
 # CONFIG_HPET_TIMER is not set
 CONFIG_HUGETLBFS=y
 CONFIG_HUGETLB_PAGE=y
@@ -98,7 +100,7 @@ CONFIG_JFFS2_FS_DEBUG=0
 CONFIG_JFFS2_RUBIN=y
 # CONFIG_KEXEC is not set
 CONFIG_KTIME_SCALAR=y
-# CONFIG_LEDS_RDC3211 is not set
+CONFIG_LEDS_RDC3211=m
 CONFIG_LIBCRC32C=y
 # CONFIG_M386 is not set
 CONFIG_M486=y
@@ -205,6 +207,10 @@ CONFIG_PCI_GOANY=y
 # CONFIG_PCI_GOBIOS is not set
 # CONFIG_PCI_GODIRECT is not set
 # CONFIG_PCI_GOMMCONFIG is not set
+CONFIG_PCMCIA=m
+# CONFIG_PCMCIA_ATMEL is not set
+CONFIG_PCMCIA_IOCTL=y
+CONFIG_PCMCIA_LOAD_CIS=y
 CONFIG_PHYSICAL_START=0x100000
 # CONFIG_PM is not set
 CONFIG_R6040=y
@@ -223,6 +229,7 @@ CONFIG_RWSEM_XCHGADD_ALGORITHM=y
 # CONFIG_SCx200 is not set
 # CONFIG_SECCOMP is not set
 CONFIG_SEMAPHORE_SLEEPERS=y
+# CONFIG_SERIAL_8250_CS is not set
 # CONFIG_SERIAL_8250_EXTENDED is not set
 CONFIG_SERIAL_8250_NR_UARTS=4
 # CONFIG_SMP is not set
@@ -230,7 +237,6 @@ CONFIG_SERIAL_8250_NR_UARTS=4
 CONFIG_SOFT_WATCHDOG=m
 # CONFIG_SOUND is not set
 # CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_SYN_COOKIES=y
 # CONFIG_SYSVIPC is not set
 # CONFIG_TELCLOCK is not set
 # CONFIG_TOSHIBA is not set
@@ -291,4 +297,8 @@ CONFIG_X86_RDC=y
 # CONFIG_X86_VOYAGER is not set
 CONFIG_X86_WP_WORKS_OK=y
 CONFIG_X86_XADD=y
-# CONFIG_YENTA is not set
+CONFIG_YENTA_ENE_TUNE=y
+CONFIG_YENTA_O2=y
+CONFIG_YENTA_RICOH=y
+CONFIG_YENTA_TI=y
+CONFIG_YENTA_TOSHIBA=y
diff --git a/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c b/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
new file mode 100644
index 0000000000..b98b43a5b5
--- /dev/null
+++ b/target/linux/rdc-2.6/files/drivers/leds/leds-rdc3211.c
@@ -0,0 +1,109 @@
+/*
+ * LED driver for RDC3211 boards
+ *
+ * Copyright 2007 Florian Fainelli <florian@openwrt.org>
+ * 
+ * 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/err.h>
+
+#include <asm/io.h>
+
+#define LED_VAL	0x8000384C    // the data ofset of gpio 0~30
+
+static struct platform_device *pdev;
+
+static void rdc3211_led_set(struct led_classdev *led_cdev, enum led_brightness brightness)
+{
+	unsigned long ul_ledstat = 0xffffffff;
+	unsigned long led_bit = 1 << (led_cdev->flags);
+
+	if (brightness)
+		ul_ledstat &= ~led_bit;
+	else
+		ul_ledstat|=  led_bit;
+
+	outl(LED_VAL, 0xcf8);
+	outl(ul_ledstat, 0xcfc);
+}
+
+static struct led_classdev rdc3211_power_led = {
+	.name = "rdc3211:power",
+	.flags = 15,
+	.brightness_set = rdc3211_led_set,
+};
+
+static struct led_classdev rdc3211_dmz_led = {
+	.name = "rdc3211:dmz",
+	.flags = 16,
+	.brightness_set = rdc3211_led_set,
+};
+
+static int rdc3211_leds_probe(struct platform_device *pdev)
+{
+	int ret;
+
+	ret = led_classdev_register(&pdev->dev, &rdc3211_power_led);
+	if (ret < 0)
+		return ret;
+
+	ret = led_classdev_register(&pdev->dev, &rdc3211_dmz_led);
+	if (ret < 0)
+		led_classdev_unregister(&rdc3211_power_led);
+
+	return ret;
+}
+
+static int rdc3211_leds_remove(struct platform_device *pdev)
+{
+	led_classdev_unregister(&rdc3211_power_led);
+	led_classdev_unregister(&rdc3211_dmz_led);
+	return 0;
+}
+
+static struct platform_driver rdc3211_leds_driver = {
+	.probe = rdc3211_leds_probe,
+	.remove = rdc3211_leds_remove,
+	.driver = {
+		.name = "rdc3211-leds",
+	}
+};
+
+static int __init rdc3211_leds_init(void)
+{
+	int ret;
+
+	ret = platform_driver_register(&rdc3211_leds_driver);
+	if (ret < 0)
+		goto out;
+
+	pdev = platform_device_register_simple("rdc3211-leds", -1, NULL, 0);
+	if (IS_ERR(pdev)) {
+		ret = PTR_ERR(pdev);
+		platform_driver_unregister(&rdc3211_leds_driver);
+		goto out;
+	}
+
+out:
+	return ret;
+}
+		
+static void __exit rdc3211_leds_exit(void)
+{
+	platform_driver_unregister(&rdc3211_leds_driver);
+}
+
+module_init(rdc3211_leds_init);
+module_exit(rdc3211_leds_exit);
+		
+MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
+MODULE_DESCRIPTION("RDC3211 LED driver");
+MODULE_LICENSE("GPL");
diff --git a/target/linux/rdc-2.6/patches/004-rdc3211_leds.patch b/target/linux/rdc-2.6/patches/004-rdc3211_leds.patch
new file mode 100644
index 0000000000..3de3c8da55
--- /dev/null
+++ b/target/linux/rdc-2.6/patches/004-rdc3211_leds.patch
@@ -0,0 +1,27 @@
+diff -urN linux-2.6.19.2/drivers/leds/Kconfig linux-2.6.19.2.new/drivers/leds/Kconfig
+--- linux-2.6.19.2/drivers/leds/Kconfig	2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/drivers/leds/Kconfig	2007-04-16 22:09:40.000000000 +0200
+@@ -76,6 +76,12 @@
+ 	  This option enables support for the Soekris net4801 and net4826 error
+ 	  LED.
+ 
++config LEDS_RDC3211
++	tristate "LED Support for RDC3211 boards"
++	depends on LEDS_CLASS && X86_RDC
++	help
++	  This option enables support for the RDC3211 various LEDs.
++
+ comment "LED Triggers"
+ 
+ config LEDS_TRIGGERS
+diff -urN linux-2.6.19.2/drivers/leds/Makefile linux-2.6.19.2.new/drivers/leds/Makefile
+--- linux-2.6.19.2/drivers/leds/Makefile	2007-01-10 20:10:37.000000000 +0100
++++ linux-2.6.19.2.new/drivers/leds/Makefile	2007-04-16 22:09:55.000000000 +0200
+@@ -13,6 +13,7 @@
+ obj-$(CONFIG_LEDS_S3C24XX)		+= leds-s3c24xx.o
+ obj-$(CONFIG_LEDS_AMS_DELTA)		+= leds-ams-delta.o
+ obj-$(CONFIG_LEDS_NET48XX)		+= leds-net48xx.o
++obj-$(CONFIG_LEDS_RDC3211)		+= leds-rdc3211.o
+ 
+ # LED Triggers
+ obj-$(CONFIG_LEDS_TRIGGER_TIMER)	+= ledtrig-timer.o