FreeCalypso > hg > tcs211-c139

comparison chipsetsw/drivers/drv_core/armio/armio.c @ 45:e1379873c398

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armio.c: GPIO config following Mot's original fw
author Mychaela Falconia <falcon@ivan.Harhan.ORG>
date Thu, 12 Nov 2015 02:38:40 +0000
parents 3f232030c354
children
comparison
equal deleted inserted replaced
44:a39516059f83 45:e1379873c398
229 void AI_InitIOConfig(void) 229 void AI_InitIOConfig(void)
230 { 230 {
231 // reset the IOs config 231 // reset the IOs config
232 AI_ResetIoConfig(); 232 AI_ResetIoConfig();
233 233
234 /* same minimal config as OsmocomBB and FreeCalypso for now */ 234 /* C139 GPIO configuration mimics what the original fw sets */
235 AI_EnableBit(0);
236 AI_EnableBit(2);
237 AI_EnableBit(4);
238 AI_EnableBit(5);
239 AI_EnableBit(6);
240 AI_EnableBit(7);
241 AI_EnableBit(8);
242 AI_EnableBit(9);
235 243
236 /* GPIO out all zeros, except for IO1 enabling the LCD backlight */ 244 /* GPIO out all zeros, except for IO1 enabling the LCD backlight */
237 *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0002; 245 *((volatile SYS_UWORD16 *) ARMIO_OUT) = 0x0002;
238 /* make GPIOs 1 and 3 outputs */ 246
239 AI_ConfigBitAsOutput(1); 247 /* setting of GPIOs as outputs also mimics what the original fw sets */
240 AI_ConfigBitAsOutput(3); 248 *((volatile SYS_UWORD16 *) ARMIO_IO_CNTL) = 0x2A09;
241 } 249 }
242 250
243 /* 251 /*
244 * AI_SelectIOForIT 252 * AI_SelectIOForIT
245 * 253 *