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633c646a
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henryk
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/***************************************************************
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*
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* OpenBeacon.org - board specific configuration
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*
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* Copyright 2007 Milosch Meriac <meriac@openbeacon.de>
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*
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* change this file to reflect hardware design changes
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*
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***************************************************************
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef Board_h
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#define Board_h
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#include "lib_AT91SAM7.h"
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#define RAMFUNC __attribute__ ((long_call, section (".ramfunc")))
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#define IRQFUNC __attribute__ ((interrupt("IRQ")))
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#define FIQFUNC __attribute__ ((interrupt("FIQ")))
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#define true -1
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#define false 0
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/*-------------------------------*/
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/* SAM7Board Memories Definition */
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/*-------------------------------*/
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#define ENVIRONMENT_SIZE 1024
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#define FLASH_PAGE_NB AT91C_IFLASH_NB_OF_PAGES-(ENVIRONMENT_SIZE/AT91C_IFLASH_PAGE_SIZE)
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/*-----------------*/
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/* Master Clock */
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/*-----------------*/
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#define EXT_OC 18432000 // Exetrnal ocilator MAINCK
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#define MCK 47923200 // MCK (PLLRC div by 2)
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#define MCKKHz (MCK/1000) //
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5ec39e97
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henryk
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/*-----------------*/
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/* Board version */
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/*-----------------*/
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a72e0c20
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henryk
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enum openpicc_release {
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OPENPICC_v0_4, /* Schematics v0.4, as sold in the shop */
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OPENPICC_v0_4_p1, /* based on schematics v0.4; Modifications:
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* + PLL_LOCK relocated from PA4 to PA5
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* + Copy of FRAME routed to PA4
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* + Connection between R18 and 3V3 removed, instead R18 is now connected to PA31*/
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8134c3aa
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henryk
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OPENPICC_v0_4_p2, /* Enhancement of v0.4p1, Add:
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4b03b310
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henryk
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* + CARRIER can be switched from PLL output to original carrier
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* using PA30
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*/
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8134c3aa
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henryk
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OPENPICC_v0_4_karsten, /* Combination of p1 and p2:
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* + Has everything v0.4p1 has
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* + CARRIER is fixed to original carrier, PLL ist completely out of the loop*/
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a72e0c20
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henryk
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};
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6304718e
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henryk
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enum clock_source {
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CLOCK_SELECT_PLL,
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CLOCK_SELECT_CARRIER,
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};
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a72e0c20
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henryk
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struct openpicc_hardware {
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enum openpicc_release release;
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char *release_name;
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struct {
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int data_gating:1;
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int clock_gating:1;
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4b03b310
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henryk
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int clock_switching:1;
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a72e0c20
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henryk
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} features;
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6304718e
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henryk
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enum clock_source default_clock;
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a72e0c20
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henryk
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int PLL_LOCK;
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int CLOCK_GATE;
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int DATA_GATE;
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4b03b310
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henryk
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int CLOCK_SWITCH;
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a72e0c20
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henryk
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};
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extern const struct openpicc_hardware OPENPICC_HARDWARE[];
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extern const struct openpicc_hardware *OPENPICC;
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5ec39e97
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henryk
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633c646a
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henryk
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/*-----------------*/
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ee25d9a0
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henryk
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/* Pins */
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633c646a
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henryk
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/*-----------------*/
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#define LED_GREEN AT91C_PIO_PA25
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#define LED_RED AT91C_PIO_PA12
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#define LED_MASK (LED_GREEN|LED_RED)
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ee25d9a0
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henryk
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#define OPENPICC_PIO_SS2_DT_THRESH AT91C_PIO_PA8
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#define OPENPICC_PIO_PLL_INHIBIT AT91C_PIO_PA24
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1dfa375a
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henryk
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#define OPENPICC_MOD_PWM AT91C_PA23_PWM0
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#define OPENPICC_MOD_SSC AT91C_PA17_TD
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#define OPENPICC_SSC_DATA AT91C_PA18_RD
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#define OPENPICC_SSC_CLOCK AT91C_PA19_RK
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3d2ce8df
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henryk
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#define OPENPICC_SSC_TF AT91C_PIO_PA15
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henryk
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#define OPENPICC_PIO_FRAME AT91C_PIO_PA20
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henryk
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1dfa375a
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henryk
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#define OPENPICC_PIO_SSC_DATA_CONTROL AT91C_PIO_PA21
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#define OPENPICC_PIO_AB_DETECT AT91C_PIO_PA22
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#define OPENPICC_PIO_PLL_INHIBIT AT91C_PIO_PA24
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ee1f0214
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henryk
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#define OPENPICC_ADC_FIELD_STRENGTH AT91C_ADC_CH4
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29ea5bbf
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henryk
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#define OPENPICC_PIO_LOAD1 AT91C_PIO_PA2
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#define OPENPICC_PIO_LOAD2 AT91C_PIO_PA3
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ee1f0214
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henryk
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#define OPENPICC_PIO_CARRIER_IN AT91C_PA28_TCLK1
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#define OPENPICC_PIO_CARRIER_DIV_OUT AT91C_PA1_TIOB0
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#define OPENPICC_PIO_CDIV_HELP_OUT AT91C_PA0_TIOA0
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#define OPENPICC_PIO_CDIV_HELP_IN AT91C_PA29_TCLK2
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3fb02f71
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henryk
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#define OPENPICC_IRQ_PRIO_PIO (AT91C_AIC_PRIOR_LOWEST+4)
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1dfa375a
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henryk
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#define OPENPICC_IRQ_PRIO_SSC (AT91C_AIC_PRIOR_HIGHEST-1)
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#define OPENPCD_IRQ_PRIO_TC_FDT (AT91C_AIC_PRIOR_LOWEST+3)
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633c646a
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henryk
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/*-----------------*/
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/* task priorities */
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/*-----------------*/
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#define TASK_BEACON_PRIORITY ( tskIDLE_PRIORITY )
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#define TASK_BEACON_STACK ( 512 )
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4b03b310
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henryk
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#define TASK_CMD_PRIORITY ( tskIDLE_PRIORITY + 2 )
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633c646a
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henryk
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#define TASK_CMD_STACK ( 512 )
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#define TASK_USB_PRIORITY ( tskIDLE_PRIORITY + 2 )
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#define TASK_USB_STACK ( 512 )
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616746c2
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henryk
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#define TASK_ISO_PRIORITY ( tskIDLE_PRIORITY + 3 )
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#define TASK_ISO_STACK ( 512 )
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633c646a
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henryk
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#define TASK_NRF_PRIORITY ( tskIDLE_PRIORITY + 3 )
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#define TASK_NRF_STACK ( 512 )
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#endif /* Board_h */
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