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Diffstat (limited to 'target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch')
-rw-r--r--target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch34
1 files changed, 34 insertions, 0 deletions
diff --git a/target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch b/target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch
new file mode 100644
index 0000000000..f2491f3496
--- /dev/null
+++ b/target/linux/at91/patches-2.6.21/009-fdl-uartinit.patch
@@ -0,0 +1,34 @@
+--- linux-2.6.21.1.orig/arch/arm/mach-at91/at91rm9200_devices.c 2007-05-28 12:22:29.000000000 +0200
++++ linux-2.6.21.1/arch/arm/mach-at91/at91rm9200_devices.c 2007-05-28 16:44:36.000000000 +0200
+@@ -618,7 +618,6 @@
+
+
+ #if defined(CONFIG_NEW_LEDS)
+-
+ static struct platform_device at91_leds = {
+ .name = "at91_leds",
+ .id = -1,
+@@ -724,6 +723,10 @@
+ * We need to drive the pin manually. Default is off (RTS is active low).
+ */
+ at91_set_gpio_output(AT91_PIN_PA21, 1);
++ at91_set_gpio_output(AT91_PIN_PB6, 1); /* DTR0 */
++ at91_set_gpio_output(AT91_PIN_PB7, 1); /* RI0 */
++ at91_set_gpio_input(AT91_PIN_PA19, 1); /* DCD0 */
++ at91_set_deglitch(AT91_PIN_PA19, 1);
+ }
+
+ static struct resource uart1_resources[] = {
+@@ -835,6 +838,12 @@
+ {
+ at91_set_B_periph(AT91_PIN_PA5, 1); /* TXD3 */
+ at91_set_B_periph(AT91_PIN_PA6, 0); /* RXD3 */
++ at91_set_B_periph(AT91_PIN_PB0, 0); /* RTS3 */
++ at91_set_B_periph(AT91_PIN_PB1, 0); /* CTS3 */
++ at91_set_gpio_output(AT91_PIN_PB29, 1); /* DTR0 */
++ at91_set_gpio_output(AT91_PIN_PB2, 1); /* RI0 */
++ at91_set_gpio_input(AT91_PIN_PA24, 1); /* DCD0 */
++ at91_set_deglitch(AT91_PIN_PA24, 1);
+ }
+
+ struct platform_device *at91_uarts[ATMEL_MAX_UART]; /* the UARTs to use */