strip the kernel version suffix from target directories, except for brcm-2.4 (the -2.4 will be included in the board name here). CONFIG_LINUX_<ver>_<board> becomes CONFIG_TARGET_<board>, same for profiles.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8653 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 160 insertions, 0 deletions

diff --git a/target/linux/at91/patches-2.6.22/008-fdl-serial.patch b/target/linux/at91/patches-2.6.22/008-fdl-serial.patch
new file mode 100644
index 000000000..42589197b
--- /dev/null
+++ b/target/linux/at91/patches-2.6.22/008-fdl-serial.patch
@@ -0,0 +1,160 @@
+--- linux-2.6.21.1.orig/drivers/serial/atmel_serial.c	2007-05-28 12:22:29.000000000 +0200
++++ linux-2.6.21.1/drivers/serial/atmel_serial.c	2007-05-28 16:39:09.000000000 +0200
+@@ -174,7 +174,35 @@
+ 				at91_set_gpio_value(AT91_PIN_PA21, 0);
+ 			else
+ 				at91_set_gpio_value(AT91_PIN_PA21, 1);
++
++      /*
++       * FDL VersaLink adds GPIOS to provide full modem control on
++       * USART 0 - Drive DTR and RI pins manually
++       */
++      if (mctrl & TIOCM_DTR)
++        at91_set_gpio_value(AT91_PIN_PB6, 0);
++      else
++        at91_set_gpio_value(AT91_PIN_PB6, 1);
++      if (mctrl & TIOCM_RI)
++        at91_set_gpio_value(AT91_PIN_PB7, 0);
++      else
++        at91_set_gpio_value(AT91_PIN_PB7, 1);
+ 		}
++
++    /*
++     * FDL VersaLink adds GPIOS to provide full modem control on
++     * USART 3 - Drive DTR and RI pins manually
++     */
++    if (port->mapbase == AT91RM9200_BASE_US3) {
++      if (mctrl & TIOCM_DTR)
++        at91_set_gpio_value(AT91_PIN_PB29, 0);
++      else
++        at91_set_gpio_value(AT91_PIN_PB29, 1);
++      if (mctrl & TIOCM_RI)
++        at91_set_gpio_value(AT91_PIN_PB2, 0);
++      else
++        at91_set_gpio_value(AT91_PIN_PB2, 1);
++    }
+ 	}
+ #endif
+ 
+@@ -211,8 +239,10 @@
+ 	/*
+ 	 * The control signals are active low.
+ 	 */
+-	if (!(status & ATMEL_US_DCD))
+-		ret |= TIOCM_CD;
++
++  if (!(port->mapbase == AT91RM9200_BASE_US0 || port->mapbase == AT91RM9200_BASE_US3))
++		if (!(status & ATMEL_US_DCD))
++			ret |= TIOCM_CD;
+ 	if (!(status & ATMEL_US_CTS))
+ 		ret |= TIOCM_CTS;
+ 	if (!(status & ATMEL_US_DSR))
+@@ -220,6 +250,16 @@
+ 	if (!(status & ATMEL_US_RI))
+ 		ret |= TIOCM_RI;
+ 
++  /*
++   * Read the GPIO's for the FDL VersaLink special case
++   */
++  if (port->mapbase == AT91RM9200_BASE_US0)
++    if (!(at91_get_gpio_value(AT91_PIN_PA19)))
++      ret |= TIOCM_CD;
++  if (port->mapbase == AT91RM9200_BASE_US3)
++    if (!(at91_get_gpio_value(AT91_PIN_PA24)))
++      ret |= TIOCM_CD;
++
+ 	return ret;
+ }
+ 
+@@ -511,6 +551,34 @@
+ }
+ 
+ /*
++ * USART0 DCD Interrupt handler
++ */
++
++static irqreturn_t atmel_u0_DCD_interrupt(int irq, void *dev_id)
++{
++  struct uart_port *port = dev_id;
++  int status = at91_get_gpio_value(irq);
++
++  uart_handle_dcd_change(port, !(status));
++
++  return IRQ_HANDLED;
++}
++
++/*
++ * USART3 DCD Interrupt handler
++ */
++
++static irqreturn_t atmel_u3_DCD_interrupt(int irq, void *dev_id)
++{
++  struct uart_port *port = dev_id;
++  int status = at91_get_gpio_value(irq);
++
++  uart_handle_dcd_change(port, !(status));
++
++  return IRQ_HANDLED;
++}
++
++/*
+  * Interrupt handler
+  */
+ static irqreturn_t atmel_interrupt(int irq, void *dev_id)
+@@ -587,6 +655,23 @@
+ 		return retval;
+ 	}
+ 
++	if (port->mapbase == AT91RM9200_BASE_US0) {
++		retval = request_irq(AT91_PIN_PA19, atmel_u0_DCD_interrupt, 0, "atmel_serial", port);
++		if (retval) {
++			printk("atmel_serial: atmel_startup - Can't get u0DCD irq\n");
++			free_irq(port->irq, port);
++			return retval;
++		}
++	}
++	if (port->mapbase == AT91RM9200_BASE_US3) {
++		retval = request_irq(AT91_PIN_PA24, atmel_u3_DCD_interrupt, 0, "atmel_serial", port);
++		if (retval) {
++			printk("atmel_serial: atmel_startup - Can't get u3DCD irq\n");
++			free_irq(port->irq, port);
++			return retval;
++		}
++	}
++
+ 	/*
+ 	 * Initialize DMA (if necessary)
+ 	 */
+@@ -603,6 +688,10 @@
+ 					kfree(atmel_port->pdc_rx[0].buf);
+ 				}
+ 				free_irq(port->irq, port);
++        if (port->mapbase == AT91RM9200_BASE_US0)
++          free_irq(AT91_PIN_PA19, port);
++        if (port->mapbase == AT91RM9200_BASE_US3)
++          free_irq(AT91_PIN_PA24, port);
+ 				return -ENOMEM;
+ 			}
+ 			pdc->dma_addr = dma_map_single(port->dev, pdc->buf, PDC_BUFFER_SIZE, DMA_FROM_DEVICE);
+@@ -636,6 +725,10 @@
+ 		retval = atmel_open_hook(port);
+ 		if (retval) {
+ 			free_irq(port->irq, port);
++      if (port->mapbase == AT91RM9200_BASE_US0)
++        free_irq(AT91_PIN_PA19, port);
++      if (port->mapbase == AT91RM9200_BASE_US3)
++        free_irq(AT91_PIN_PA24, port);
+ 			return retval;
+ 		}
+ 	}
+@@ -701,6 +794,10 @@
+ 	 * Free the interrupt
+ 	 */
+ 	free_irq(port->irq, port);
++  if (port->mapbase == AT91RM9200_BASE_US0)
++    free_irq(AT91_PIN_PA19, port);
++  if (port->mapbase == AT91RM9200_BASE_US3)
++    free_irq(AT91_PIN_PA24, port);
+ 
+ 	/*
+ 	 * If there is a specific "close" function (to unregister