[ep93xx] remove pre 2.6.39 patches and config

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@27229 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 225 deletions

diff --git a/target/linux/ep93xx/patches-2.6.30/003-ep93xx-i2c.patch b/target/linux/ep93xx/patches-2.6.30/003-ep93xx-i2c.patch
deleted file mode 100644
index aaf4d3ca8e..0000000000
--- a/target/linux/ep93xx/patches-2.6.30/003-ep93xx-i2c.patch
+++ /dev/null
@@ -1,225 +0,0 @@
-Index: linux-2.6.30.9/drivers/i2c/busses/Kconfig
-===================================================================
---- linux-2.6.30.9.orig/drivers/i2c/busses/Kconfig	2009-11-24 21:00:21.000000000 +0100
-+++ linux-2.6.30.9/drivers/i2c/busses/Kconfig	2009-11-24 21:00:23.000000000 +0100
-@@ -326,6 +326,10 @@
- 	  devices such as DaVinci NIC.
- 	  For details please see http://www.ti.com/davinci
- 
-+config I2C_EP93XX
-+	tristate "EP93XX I2C"
-+	depends on I2C && ARCH_EP93XX
-+
- config I2C_GPIO
- 	tristate "GPIO-based bitbanging I2C"
- 	depends on GENERIC_GPIO
-Index: linux-2.6.30.9/drivers/i2c/busses/Makefile
-===================================================================
---- linux-2.6.30.9.orig/drivers/i2c/busses/Makefile	2009-11-24 21:00:21.000000000 +0100
-+++ linux-2.6.30.9/drivers/i2c/busses/Makefile	2009-11-24 21:00:23.000000000 +0100
-@@ -30,6 +30,7 @@
- obj-$(CONFIG_I2C_BLACKFIN_TWI)	+= i2c-bfin-twi.o
- obj-$(CONFIG_I2C_CPM)		+= i2c-cpm.o
- obj-$(CONFIG_I2C_DAVINCI)	+= i2c-davinci.o
-+obj-$(CONFIG_I2C_EP93XX)	+= i2c-ep93xx.o
- obj-$(CONFIG_I2C_GPIO)		+= i2c-gpio.o
- obj-$(CONFIG_I2C_HIGHLANDER)	+= i2c-highlander.o
- obj-$(CONFIG_I2C_IBM_IIC)	+= i2c-ibm_iic.o
-Index: linux-2.6.30.9/drivers/i2c/busses/i2c-ep93xx.c
-===================================================================
---- /dev/null	1970-01-01 00:00:00.000000000 +0000
-+++ linux-2.6.30.9/drivers/i2c/busses/i2c-ep93xx.c	2009-11-24 21:00:38.000000000 +0100
-@@ -0,0 +1,193 @@
-+/* ------------------------------------------------------------------------ *
-+ * i2c-ep933xx.c I2C bus glue for Cirrus EP93xx                             *
-+ * ------------------------------------------------------------------------ *
-+
-+   Copyright (C) 2004 Michael Burian
-+
-+   Based on i2c-parport-light.c
-+   Copyright (C) 2003-2004 Jean Delvare <khali@linux-fr.org>
-+
-+   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.
-+
-+   You should have received a copy of the GNU General Public License
-+   along with this program; if not, write to the Free Software
-+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-+ * ------------------------------------------------------------------------ */
-+
-+
-+//#include <linux/config.h>
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/init.h>
-+#include <linux/ioport.h>
-+#include <linux/delay.h>
-+#include <linux/i2c.h>
-+#include <linux/i2c-algo-bit.h>
-+#include <asm/io.h>
-+#include <mach/hardware.h>
-+
-+//1/(2*clockfrequency)
-+#define EE_DELAY_USEC       50
-+#define GPIOG_EECLK 1
-+#define GPIOG_EEDAT 2
-+
-+/* ----- I2C algorithm call-back functions and structures ----------------- */
-+
-+// TODO: optimize
-+static void ep93xx_setscl(void *data, int state)
-+{
-+	unsigned int uiPGDR, uiPGDDR;
-+
-+	uiPGDR = inl(GPIO_PGDR);
-+	uiPGDDR = inl(GPIO_PGDDR);
-+
-+	/* Configure the clock line as output. */
-+	uiPGDDR |= GPIOG_EECLK;
-+	outl(uiPGDDR, GPIO_PGDDR);
-+
-+	/* Set clock line to state */
-+	if(state)
-+		uiPGDR |= GPIOG_EECLK;
-+	else
-+		uiPGDR &= ~GPIOG_EECLK;
-+
-+	outl(uiPGDR, GPIO_PGDR);
-+}
-+
-+static void ep93xx_setsda(void *data, int state)
-+{
-+	unsigned int uiPGDR, uiPGDDR;
-+
-+	uiPGDR = inl(GPIO_PGDR);
-+	uiPGDDR = inl(GPIO_PGDDR);
-+
-+	/* Configure the data line as output. */
-+	uiPGDDR |= GPIOG_EEDAT;
-+	outl(uiPGDDR, GPIO_PGDDR);
-+
-+	/* Set data line to state */
-+	if(state)
-+		uiPGDR |= GPIOG_EEDAT;
-+	else
-+		uiPGDR &= ~GPIOG_EEDAT;
-+
-+	outl(uiPGDR, GPIO_PGDR);
-+}
-+
-+static int ep93xx_getscl(void *data)
-+{
-+	unsigned int uiPGDR, uiPGDDR;
-+
-+	uiPGDR = inl(GPIO_PGDR);
-+	uiPGDDR = inl(GPIO_PGDDR);
-+
-+	/* Configure the clock line as input */
-+	uiPGDDR &= ~GPIOG_EECLK;
-+	outl(uiPGDDR, GPIO_PGDDR);
-+
-+	/* Return state of the clock line */
-+	return (inl(GPIO_PGDR) & GPIOG_EECLK) ? 1 : 0;
-+}
-+
-+static int ep93xx_getsda(void *data)
-+{
-+	unsigned int uiPGDR, uiPGDDR;
-+	uiPGDR = inl(GPIO_PGDR);
-+	uiPGDDR = inl(GPIO_PGDDR);
-+
-+	/* Configure the data line as input */
-+	uiPGDDR &= ~GPIOG_EEDAT;
-+	outl(uiPGDDR, GPIO_PGDDR);
-+
-+	/* Return state of the data line */
-+	return (inl(GPIO_PGDR) & GPIOG_EEDAT) ? 1 : 0;
-+}
-+
-+/* ------------------------------------------------------------------------
-+ * Encapsulate the above functions in the correct operations structure.
-+ * This is only done when more than one hardware adapter is supported.
-+ */
-+
-+/* last line (us, ms, timeout)
-+ * us dominates the bit rate: 10us  means: 100Kbit/sec(25 means 40kbps)
-+ *                            10ms  not known
-+ *                            100ms timeout
-+ */
-+static struct i2c_algo_bit_data ep93xx_data = {
-+	.setsda		= ep93xx_setsda,
-+	.setscl		= ep93xx_setscl,
-+	.getsda		= ep93xx_getsda,
-+	.getscl		= ep93xx_getscl,
-+	.udelay		= 10,
-+	//.mdelay		= 10,
-+	.timeout	= HZ,
-+};
-+
-+/* ----- I2c structure ---------------------------------------------------- */
-+static struct i2c_adapter ep93xx_adapter = {
-+	.owner		= THIS_MODULE,
-+	.class		= I2C_CLASS_HWMON,
-+	.algo_data	= &ep93xx_data,
-+	.name		= "EP93XX I2C bit-bang interface",
-+};
-+
-+/* ----- Module loading, unloading and information ------------------------ */
-+
-+static int __init i2c_ep93xx_init(void)
-+{
-+	unsigned long uiPGDR, uiPGDDR;
-+
-+	/* Read the current value of the GPIO data and data direction registers. */
-+	uiPGDR = inl(GPIO_PGDR);
-+	uiPGDDR = inl(GPIO_PGDDR);
-+
-+	/* If the GPIO pins have not been configured since reset, the data
-+	 * and clock lines will be set as inputs and with data value of 0.
-+	 * External pullup resisters are pulling them high.
-+	 * Set them both high before configuring them as outputs. */
-+	uiPGDR |= (GPIOG_EEDAT | GPIOG_EECLK);
-+	outl(uiPGDR, GPIO_PGDR);
-+
-+	/* Delay to meet the EE Interface timing specification. */
-+	udelay(EE_DELAY_USEC);
-+
-+
-+	/* Configure the EE data and clock lines as outputs. */
-+	uiPGDDR |= (GPIOG_EEDAT | GPIOG_EECLK);
-+	outl(uiPGDDR, GPIO_PGDDR);
-+
-+	/* Delay to meet the EE Interface timing specification. */
-+	udelay(EE_DELAY_USEC);
-+
-+	/* Reset hardware to a sane state (SCL and SDA high) */
-+	ep93xx_setsda(NULL, 1);
-+	ep93xx_setscl(NULL, 1);
-+
-+	if (i2c_bit_add_bus(&ep93xx_adapter) > 0) {
-+		printk(KERN_ERR "i2c-ep93xx: Unable to register with I2C\n");
-+		return -ENODEV;
-+	}
-+
-+	return 0;
-+}
-+
-+static void __exit i2c_ep93xx_exit(void)
-+{
-+	//i2c_bit_del_bus(&ep93xx_adapter);
-+	i2c_del_adapter(&ep93xx_adapter);
-+}
-+
-+MODULE_AUTHOR("Michael Burian");
-+MODULE_DESCRIPTION("I2C bus glue for Cirrus EP93xx processors");
-+MODULE_LICENSE("GPL");
-+
-+module_init(i2c_ep93xx_init);
-+module_exit(i2c_ep93xx_exit);