1 files changed, 0 insertions, 102 deletions
diff --git a/recipes-kernel/vizzini/kernel-module-vizzini-1.1/vizzini-1.1-rs485.patch b/recipes-kernel/vizzini/kernel-module-vizzini-1.1/vizzini-1.1-rs485.patch
deleted file mode 100644
index 6833e5b..0000000
--- a/recipes-kernel/vizzini/kernel-module-vizzini-1.1/vizzini-1.1-rs485.patch
+++ /dev/null
@@ -1,102 +0,0 @@
-Index: xr21v141x-lnx3.10-3.11/vizzini.c
-===================================================================
---- xr21v141x-lnx3.10-3.11.orig/vizzini.c	2014-05-02 12:20:07.972225646 -0500
-+++ xr21v141x-lnx3.10-3.11/vizzini.c	2014-05-07 13:53:08.125405483 -0500
-@@ -892,6 +892,35 @@
-         dev_dbg(&xr21v141x->control->dev, "vz_test_mode: selector=0x%02x\n", selector);
-         return retval < 0 ? retval : 0;
- }
-+static int xr21v141x_set_rs485(struct xr21v141x *xr21v141x, struct serial_rs485 *rs485conf) {
-+	int block = xr21v141x->block;
-+	int result = 0;
-+	unsigned int gpio_mode, flow = 0;
-+
-+	xr21v141x->rs485 = *rs485conf;
-+
-+	if (xr21v141x->rs485.flags & SER_RS485_ENABLED) {
-+		dev_info(&xr21v141x->control->dev, "Enabling RS485");
-+
-+		/* enable auto tranceiver enable on transmit, TX active high */
-+		gpio_mode = UART_GPIO_MODE_SEL_XCVR_EN_ACT | UART_GPIO_MODE_XCVR_EN_POL;
-+		result = vizzini_set_reg(xr21v141x, block, UART_GPIO_MODE, gpio_mode);
-+		if (result < 0)
-+			dev_err(&xr21v141x->control->dev, "Error setting auto trans enable");
-+
-+		/* half duplex rs485 */
-+		flow = UART_FLOW_HALF_DUPLEX;
-+		result = vizzini_set_reg(xr21v141x, block, UART_FLOW, flow);
-+		if (result < 0)
-+			dev_err(&xr21v141x->control->dev, "Error setting half duplex");
-+	} else {
-+		dev_info(&xr21v141x->control->dev, "Disabling RS485 - flow control off");
-+		vizzini_set_reg(xr21v141x, block, UART_GPIO_MODE, UART_GPIO_MODE_SEL_GPIO);
-+		vizzini_set_reg(xr21v141x, block, UART_FLOW, UART_FLOW_MODE_NONE);
-+	}
-+
-+	return 0;
-+}
- 
- static int xr21v141x_tty_ioctl(struct tty_struct *tty,
- 					unsigned int cmd, unsigned long arg)
-@@ -902,6 +931,8 @@
- 	unsigned int  block, reg, val, match, preciseflags, unicast, broadcast, flow, selector;
-         char	*data;
- 
-+	struct serial_rs485 rs485conf;
-+
- 	switch (cmd) {
- 	case TIOCGSERIAL: /* gets serial port data */
- 		rv = get_serial_info(xr21v141x, (struct serial_struct __user *) arg);
-@@ -910,6 +941,39 @@
- 		rv = set_serial_info(xr21v141x, (struct serial_struct __user *) arg);
- 		break;
- 
-+	case TIOCGRS485:
-+		if (! arg) {
-+			dev_err(&xr21v141x->control->dev, "%s - TIOCGRS485 arg invalid\n", __func__);
-+			rv = -EFAULT;
-+			break;
-+		}
-+
-+		if (copy_to_user((struct serial_rs485 *) arg, &(xr21v141x->rs485), sizeof(struct serial_rs485))) {
-+			dev_err(&xr21v141x->control->dev, "%s - TIOCGRS485 copy_to_user fail\n", __func__);
-+			rv = -EFAULT;
-+			break;
-+		}
-+		rv = 0;
-+		break;
-+
-+	case TIOCSRS485:
-+		if (! arg) {
-+			dev_err(&xr21v141x->control->dev, "%s - TIOCSRS485 arg invalid\n", __func__);
-+			rv = -EFAULT;
-+			break;
-+		}
-+
-+		if (copy_from_user(&rs485conf, (struct serial_rs485 *) arg, sizeof(rs485conf))) {
-+			dev_err(&xr21v141x->control->dev, "%s - TIOCSRS485 copy_from_user failed\n", __func__);
-+			rv = -EFAULT;
-+			break;
-+		}
-+
-+		vizzini_disable(xr21v141x);
-+		rv = xr21v141x_set_rs485(xr21v141x, &rs485conf);
-+		vizzini_enable(xr21v141x);
-+		break;
-+
-         case VZIOC_GET_REG:
-                 if (get_user(block, (int __user *)arg))
-                         return -EFAULT;
-Index: xr21v141x-lnx3.10-3.11/vizzini.h
-===================================================================
---- xr21v141x-lnx3.10-3.11.orig/vizzini.h	2014-04-04 19:59:33.000000000 -0500
-+++ xr21v141x-lnx3.10-3.11/vizzini.h	2014-05-02 12:20:08.028225647 -0500
-@@ -282,7 +282,7 @@
- #ifdef VIZZINI_IWA
-         int           iwa;
- #endif
--
-+	struct serial_rs485 rs485;
- };
- 
- #define CDC_DATA_INTERFACE_TYPE	0x0a