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comparison src/cs/drivers/drv_core/armio/armio.c @ 681:140a0d24a64c

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Tango pinmux implemented except for GPIO1 special outputs, which will be implemented later.
author Mychaela Falconia <falcon@freecalypso.org>
date Thu, 25 Jun 2020 05:36:24 +0000
parents ee3ac8c617cb
children
comparison
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680:ee3ac8c617cb 681:140a0d24a64c
32 #include "memif/mem.h" 32 #include "memif/mem.h"
33 33
34 #include "inth/iq.h" 34 #include "inth/iq.h"
35 #include "armio/armio.h" 35 #include "armio/armio.h"
36 #include "abb/abb.h" // for AI_Power function : to be removed, use ABB_Power_Off in abb.c file instead !!! 36 #include "abb/abb.h" // for AI_Power function : to be removed, use ABB_Power_Off in abb.c file instead !!!
37
38 #ifdef CONFIG_TANGO_MODEM
39 #include "ffs/ffs_api.h"
40
41 SYS_UWORD8 AI_Tango_pinmux[4];
42 #endif
37 43
38 #if (CHIPSET != 12) 44 #if (CHIPSET != 12)
39 /* 45 /*
40 * AI_EnableBit 46 * AI_EnableBit
41 * 47 *
278 // set IOs 1,2,5,7,9,14 and 15 as ouputs. 284 // set IOs 1,2,5,7,9,14 and 15 as ouputs.
279 // all others are FreeCalypso additions 285 // all others are FreeCalypso additions
280 #if defined(CONFIG_GPIO046_OUTPUTS) || defined(CONFIG_TARGET_GTM900) 286 #if defined(CONFIG_GPIO046_OUTPUTS) || defined(CONFIG_TARGET_GTM900)
281 AI_ConfigBitAsOutput(0); 287 AI_ConfigBitAsOutput(0);
282 #endif 288 #endif
283 AI_ConfigBitAsOutput(1); 289 #ifndef CONFIG_TANGO_MODEM /* we do dynamic config on Tango instead */
284 #ifndef CONFIG_TARGET_LEONARDO /* GPIO 2 is an input on Leonardo! */ 290 AI_ConfigBitAsOutput(1);
285 AI_ConfigBitAsOutput(2); 291 #ifndef CONFIG_TARGET_LEONARDO /* GPIO 2 is an input on Leonardo! */
286 #endif 292 AI_ConfigBitAsOutput(2);
287 #ifdef CONFIG_GPIO3_OUTPUT 293 #endif
288 AI_ConfigBitAsOutput(3); 294 #ifdef CONFIG_GPIO3_OUTPUT
295 AI_ConfigBitAsOutput(3);
296 #endif
289 #endif 297 #endif
290 #ifdef CONFIG_GPIO046_OUTPUTS 298 #ifdef CONFIG_GPIO046_OUTPUTS
291 AI_ConfigBitAsOutput(4); 299 AI_ConfigBitAsOutput(4);
292 #endif 300 #endif
293 AI_ConfigBitAsOutput(5); 301 AI_ConfigBitAsOutput(5);
309 #endif 317 #endif
310 AI_ConfigBitAsOutput(14); 318 AI_ConfigBitAsOutput(14);
311 AI_ConfigBitAsOutput(15); 319 AI_ConfigBitAsOutput(15);
312 #endif 320 #endif
313 } 321 }
322
323 #ifdef CONFIG_TANGO_MODEM
324 void AI_Init_Tango_pinmux(void)
325 {
326 ffs_file_read("/etc/tango-pinmux", AI_Tango_pinmux, 4);
327 /* apply this config */
328 if (AI_Tango_pinmux[0] & 0x80) {
329 if (AI_Tango_pinmux[0] & 1)
330 AI_SetBit(1);
331 else
332 AI_ResetBit(1);
333 AI_ConfigBitAsOutput(1);
334 }
335 /* GPIO2 config */
336 if (AI_Tango_pinmux[1] & 0x02) {
337 if (AI_Tango_pinmux[1] & 0x01)
338 AI_SetBit(2);
339 else
340 AI_ResetBit(2);
341 AI_ConfigBitAsOutput(2);
342 }
343 /* GPIO3 config */
344 if (AI_Tango_pinmux[1] & 0x20) {
345 if (AI_Tango_pinmux[1] & 0x10)
346 AI_SetBit(3);
347 else
348 AI_ResetBit(3);
349 AI_ConfigBitAsOutput(3);
350 }
351 /* RESET_OUT/IO7 config */
352 if (AI_Tango_pinmux[2] & 0x08) {
353 AI_EnableBit(3);
354 if (AI_Tango_pinmux[2] & 0x02) {
355 if (AI_Tango_pinmux[2] & 0x01)
356 AI_SetBit(7);
357 else
358 AI_ResetBit(7);
359 } else
360 AI_ConfigBitAsInput(7);
361 }
362 /* MCSI/GPIO config */
363 if (AI_Tango_pinmux[2] & 0x80) {
364 if (AI_Tango_pinmux[3] & 0x10) {
365 if (AI_Tango_pinmux[3] & 0x01)
366 AI_SetBit(9);
367 else
368 AI_ResetBit(9);
369 } else
370 AI_ConfigBitAsInput(9);
371 AI_EnableBit(5);
372 AI_EnableBit(6);
373 AI_EnableBit(7);
374 AI_EnableBit(8);
375 if (AI_Tango_pinmux[3] & 0x20) {
376 if (AI_Tango_pinmux[3] & 0x02)
377 AI_SetBit(10);
378 else
379 AI_ResetBit(10);
380 AI_ConfigBitAsOutput(10);
381 }
382 if (AI_Tango_pinmux[3] & 0x40) {
383 if (AI_Tango_pinmux[3] & 0x04)
384 AI_SetBit(11);
385 else
386 AI_ResetBit(11);
387 AI_ConfigBitAsOutput(11);
388 }
389 if (AI_Tango_pinmux[3] & 0x80) {
390 if (AI_Tango_pinmux[3] & 0x08)
391 AI_SetBit(12);
392 else
393 AI_ResetBit(12);
394 AI_ConfigBitAsOutput(12);
395 }
396 }
397 }
398 #endif
314 399
315 /* 400 /*
316 * AI_SelectIOForIT 401 * AI_SelectIOForIT
317 * 402 *
318 * Select which IO will be used to generate an interrupt. 403 * Select which IO will be used to generate an interrupt.