OpenWrt – Diff between revs 2 and 3

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Rev 2 Rev 3
Line 139... Line 139...
139 gpio_unexport(DS_GPIO_AVR_RESET_DS2); 139 gpio_unexport(DS_GPIO_AVR_RESET_DS2);
140 gpio_free(DS_GPIO_AVR_RESET_DS2); 140 gpio_free(DS_GPIO_AVR_RESET_DS2);
Line 141... Line 141...
141   141  
142 // enable OE of level shifter 142 // enable OE of level shifter
143 if (gpio_request_one(DS_GPIO_OE, 143 if (gpio_request_one(DS_GPIO_OE,
144 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "OE-1") != 0) 144 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "OE-1") != 0)
Line 145... Line 145...
145 printk("Error setting GPIO OE\n"); 145 printk("Error setting GPIO OE\n");
146   146  
147 if (gpio_request_one(DS_GPIO_UART_ENA, 147 if (gpio_request_one(DS_GPIO_UART_ENA,
Line 148... Line 148...
148 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "UART-ENA") != 0) 148 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "UART-ENA") != 0)
149 printk("Error setting GPIO Uart Enable\n"); 149 printk("Error setting GPIO Uart Enable\n");
150   150  
151 // enable OE of level shifter 151 // enable OE of level shifter
152 if (gpio_request_one(DS_GPIO_OE2, 152 if (gpio_request_one(DS_GPIO_OE2,
Line 153... Line 153...
153 GPIOF_OUT_INIT_HIGH | GPIOF_EXPORT_DIR_FIXED, "OE-2") != 0) 153 GPIOF_OUT_INIT_LOW | GPIOF_EXPORT_DIR_FIXED, "OE-2") != 0)