diff options
Diffstat (limited to 'boards/OLIMEX_SAM7_EX256/board.c')
| -rw-r--r-- | boards/OLIMEX_SAM7_EX256/board.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/boards/OLIMEX_SAM7_EX256/board.c b/boards/OLIMEX_SAM7_EX256/board.c deleted file mode 100644 index 9de1b3ffc..000000000 --- a/boards/OLIMEX_SAM7_EX256/board.c +++ /dev/null @@ -1,137 +0,0 @@ -/*
- ChibiOS/RT - Copyright (C) 2006-2013 Giovanni Di Sirio
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-#include "ch.h"
-#include "hal.h"
-
-/**
- * @brief PAL setup.
- * @details Digital I/O ports static configuration as defined in @p board.h.
- * This variable is used by the HAL when initializing the PAL driver.
- */
-#if HAL_USE_PAL || defined(__DOXYGEN__)
-const PALConfig pal_default_config =
-{
- {VAL_PIOA_ODSR, VAL_PIOA_OSR, VAL_PIOA_PUSR},
-#if (SAM7_PLATFORM == SAM7X128) || (SAM7_PLATFORM == SAM7X256) || \
- (SAM7_PLATFORM == SAM7X512) || (SAM7_PLATFORM == SAM7A3)
- {VAL_PIOB_ODSR, VAL_PIOB_OSR, VAL_PIOB_PUSR}
-#endif
-};
-#endif
-
-/*
- * SYS IRQ handling here.
- */
-static CH_IRQ_HANDLER(SYSIrqHandler) {
-
- CH_IRQ_PROLOGUE();
-
- if (AT91C_BASE_PITC->PITC_PISR & AT91C_PITC_PITS) {
- (void) AT91C_BASE_PITC->PITC_PIVR;
- chSysLockFromIsr();
- chSysTimerHandlerI();
- chSysUnlockFromIsr();
- }
-
-#if USE_SAM7_DBGU_UART
- if (AT91C_BASE_DBGU->DBGU_CSR &
- (AT91C_US_RXRDY | AT91C_US_TXRDY | AT91C_US_PARE | AT91C_US_FRAME |
- AT91C_US_OVRE | AT91C_US_RXBRK)) {
- sd_lld_serve_interrupt(&SDDBG);
- }
-#endif
- AT91C_BASE_AIC->AIC_EOICR = 0;
- CH_IRQ_EPILOGUE();
-}
-
-/*
- * Early initialization code.
- * This initialization must be performed just after stack setup and before
- * any other initialization.
- */
-void __early_init(void) {
-
- /* Watchdog disabled.*/
- AT91C_BASE_WDTC->WDTC_WDMR = AT91C_WDTC_WDDIS;
-
- at91sam7_clock_init();
-}
-
-#if HAL_USE_MMC_SPI
-/* Board-related functions related to the MMC_SPI driver.*/
-bool_t mmc_lld_is_card_inserted(MMCDriver *mmcp) {
-
- (void)mmcp;
- return !palReadPad(IOPORT2, PIOB_MMC_CP);
-}
-
-bool_t mmc_lld_is_write_protected(MMCDriver *mmcp) {
-
- (void)mmcp;
- return palReadPad(IOPORT2, PIOB_MMC_WP);
-}
-#endif
-
-/*
- * Board-specific initialization code.
- */
-void boardInit(void) {
-
- /*
- * LCD pins setup.
- */
- palClearPad(IOPORT2, PIOB_LCD_BL);
- palSetPadMode(IOPORT2, PIOB_LCD_BL, PAL_MODE_OUTPUT_PUSHPULL);
-
- palSetPad(IOPORT1, PIOA_LCD_RESET);
- palSetPadMode(IOPORT1, PIOA_LCD_RESET, PAL_MODE_OUTPUT_PUSHPULL);
-
- /*
- * Joystick and buttons setup.
- */
- palSetGroupMode(IOPORT1,
- PIOA_B1_MASK | PIOA_B2_MASK | PIOA_B3_MASK |
- PIOA_B4_MASK | PIOA_B5_MASK,
- 0,
- PAL_MODE_INPUT);
- palSetGroupMode(IOPORT2, PIOB_SW1_MASK | PIOB_SW2_MASK, 0, PAL_MODE_INPUT);
-
- /*
- * MMC/SD slot setup.
- */
- palSetGroupMode(IOPORT2,
- PIOB_MMC_WP_MASK | PIOB_MMC_CP_MASK,
- 0,
- PAL_MODE_INPUT);
-
- /*
- * PIT Initialization.
- */
- AIC_ConfigureIT(AT91C_ID_SYS,
- AT91C_AIC_SRCTYPE_HIGH_LEVEL | (AT91C_AIC_PRIOR_HIGHEST - 1),
- SYSIrqHandler);
- AIC_EnableIT(AT91C_ID_SYS);
- AT91C_BASE_PITC->PITC_PIMR = (MCK / 16 / CH_FREQUENCY) - 1;
- AT91C_BASE_PITC->PITC_PIMR |= AT91C_PITC_PITEN | AT91C_PITC_PITIEN;
-
- /*
- * RTS/CTS pins enabled for USART0 only.
- */
- AT91C_BASE_PIOA->PIO_PDR = AT91C_PA3_RTS0 | AT91C_PA4_CTS0;
- AT91C_BASE_PIOA->PIO_ASR = AT91C_PIO_PA3 | AT91C_PIO_PA4;
- AT91C_BASE_PIOA->PIO_PPUDR = AT91C_PIO_PA3 | AT91C_PIO_PA4;
-}
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