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Code

Corrected inverted DCD/DTR logic

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@7145 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
hcg 2007-05-09 08:52:32 +00:00
parent 59d8d6f960
commit 2f214490a3
1 changed files with 6 additions and 6 deletions
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12
target/linux/at91-2.6/patches/008-fdl-serial.patch
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@ -10,9 +10,9 @@
+ * USART 0 - Drive DTR and RI pins manually
+ */
+ if (mctrl & TIOCM_DTR)
+ at91_set_gpio_value(AT91_PIN_PA19, 0);
+ at91_set_gpio_value(AT91_PIN_PB6, 0);
+ else
+ at91_set_gpio_value(AT91_PIN_PA19, 1);
+ at91_set_gpio_value(AT91_PIN_PB6, 1);
+ if (mctrl & TIOCM_RI)
+ at91_set_gpio_value(AT91_PIN_PB7, 0);
+ else
@ -25,9 +25,9 @@
+ */
+ if (port->mapbase == AT91RM9200_BASE_US3) {
+ if (mctrl & TIOCM_DTR)
+ at91_set_gpio_value(AT91_PIN_PA24, 0);
+ at91_set_gpio_value(AT91_PIN_PB29, 0);
+ else
+ at91_set_gpio_value(AT91_PIN_PA24, 1);
+ at91_set_gpio_value(AT91_PIN_PB29, 1);
+ if (mctrl & TIOCM_RI)
+ at91_set_gpio_value(AT91_PIN_PB2, 0);
+ else
@ -60,10 +60,10 @@
+ * Read the GPIO's for the FDL VersaLink special case
+ */
+ if (port->mapbase == AT91RM9200_BASE_US0)
+ if (!(at91_get_gpio_value(AT91_PIN_PB6)))
+ if (!(at91_get_gpio_value(AT91_PIN_PA19)))
+ ret |= TIOCM_CD;
+ if (port->mapbase == AT91RM9200_BASE_US3)
+ if (!(at91_get_gpio_value(AT91_PIN_PB29)))
+ if (!(at91_get_gpio_value(AT91_PIN_PA24)))
+ ret |= TIOCM_CD;
+
return ret;