X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/84eaaac61b9b7a2402b222580db86324ba26f024..e1d447b01722ddc24f570134664ddcd0f1a230eb:/target/linux/au1000-2.6/patches/010-au100_gpio_i2c.patch

diff --git a/target/linux/au1000-2.6/patches/010-au100_gpio_i2c.patch b/target/linux/au1000-2.6/patches/010-au100_gpio_i2c.patch
index aeb021a04..8cb869ee2 100644
--- a/target/linux/au1000-2.6/patches/010-au100_gpio_i2c.patch
+++ b/target/linux/au1000-2.6/patches/010-au100_gpio_i2c.patch
@@ -1,13 +1,14 @@
 diff -urN linux-2.6.19/drivers/i2c/busses/Kconfig linux-2.6.19.new/drivers/i2c/busses/Kconfig
 --- linux-2.6.19/drivers/i2c/busses/Kconfig	2006-11-29 22:57:37.000000000 +0100
 +++ linux-2.6.19.new/drivers/i2c/busses/Kconfig	2006-12-28 17:04:34.000000000 +0100
-@@ -84,6 +84,16 @@
+@@ -84,6 +84,17 @@
  	  This driver can also be built as a module.  If so, the module
  	  will be called i2c-au1550.
  
 +config I2C_AU1X00GPIO
 +	tristate "Au1x00 i2c using GPIO pins"
-+	depends on I2C && MTX1
++	depends on I2C
++	select I2C_ALGOBIT
 +	help
 +	  If you say yest to this option, support will be included for the
 +	  Au1x00 GPIO interface.
@@ -32,7 +33,7 @@ diff -urN linux-2.6.19/drivers/i2c/busses/Makefile linux-2.6.19.new/drivers/i2c/
 diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/drivers/i2c/busses/i2c-au1x00gpio.c
 --- linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c	1970-01-01 01:00:00.000000000 +0100
 +++ linux-2.6.19.new/drivers/i2c/busses/i2c-au1x00gpio.c	2006-12-28 17:02:10.000000000 +0100
-@@ -0,0 +1,421 @@
+@@ -0,0 +1,406 @@
 +/* ------------------------------------------------------------------------- */
 +/* i2c-au1x00gpio.c i2c-hw access for Au1x00 GPIO pins.                      */
 +/* ------------------------------------------------------------------------- */
@@ -77,11 +78,6 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +#include <linux/i2c.h>
 +#include <linux/i2c-algo-bit.h>
 +
-+#ifndef __exit
-+#define __exit __init
-+#endif
-+
-+
 +struct i2c_au1x00gpio
 +{
 +	struct i2c_au1x00gpio *next;
@@ -380,7 +376,7 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +		if (adapter->scl_gpio == scl_gpio &&
 +		    adapter->sda_gpio == sda_gpio)
 +		{
-+			i2c_bit_del_bus(&adapter->adapter);
++			i2c_del_adapter(&adapter->adapter);
 +			if (prev)
 +				prev->next = adapter->next;
 +			else
@@ -397,11 +393,11 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +
 +
 +#ifndef CONFIG_I2C_AU1X00GPIO_SCL
-+#define CONFIG_I2C_AU1X00GPIO_SCL (216)
++#define CONFIG_I2C_AU1X00GPIO_SCL (210)
 +#endif
 +
 +#ifndef CONFIG_I2C_AU1X00GPIO_SDA
-+#define CONFIG_I2C_AU1X00GPIO_SDA (217)
++#define CONFIG_I2C_AU1X00GPIO_SDA (9)
 +#endif
 +
 +static int au1x00gpiopin_scl = CONFIG_I2C_AU1X00GPIO_SCL;
@@ -409,7 +405,7 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +
 +
 +
-+int __init i2c_bit_au1x00gpio_init(void)
++static int __init i2c_bit_au1x00gpio_init(void)
 +{
 +  printk(KERN_INFO "i2c-au1x00gpio.o: i2c Au1x00 GPIO adapter module version\n");
 +
@@ -427,7 +423,7 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +}
 +
 +
-+void __exit i2c_bit_au1x00gpio_exit(void)
++static void __exit i2c_bit_au1x00gpio_exit(void)
 +{
 +  i2c_au1x00gpio_delete (au1x00gpiopin_scl, au1x00gpiopin_sda);
 +}
@@ -442,15 +438,18 @@ diff -urN linux-2.6.19/drivers/i2c/busses/i2c-au1x00gpio.c linux-2.6.19.new/driv
 +MODULE_DESCRIPTION("I2C-Bus adapter routines for Au1x00 GPIO adapter.");
 +MODULE_LICENSE("GPL");
 +
++module_init(i2c_bit_au1x00gpio_init);
++module_exit(i2c_bit_au1x00gpio_exit);
+diff -urN linux-2.6.19/include/linux/i2c-id.h linux-2.6.19.new/include/linux/i2c-id.h
+--- linux-2.6.19/include/linux/i2c-id.h	2006-11-29 22:57:37.000000000 +0100
++++ linux-2.6.19.new/include/linux/i2c-id.h	2006-12-28 03:12:15.000000000 +0100
+@@ -231,6 +231,9 @@
+ /* --- Au1550 PSC adapters adapters					*/
+ #define I2C_HW_AU1550_PSC	0x1b0000
+ 
++/* --- Au1x00 i2c GPIO adapter						*/
++#define I2C_HW_B_AU1x00GPIO 0x1b
 +
-+#ifdef MODULE
-+int init_module(void)
-+{
-+	return i2c_bit_au1x00gpio_init();
-+}
-+
-+void cleanup_module(void)
-+{
-+	i2c_bit_au1x00gpio_exit();
-+}
-+#endif
+ /* --- SMBus only adapters						*/
+ #define I2C_HW_SMBUS_PIIX4	0x040000
+ #define I2C_HW_SMBUS_ALI15X3	0x040001