git-svn-id: svn://svn.code.sf.net/p/chibios/svn/branches/kernel_3_dev@6126 35acf78f-673a-0410-8e92-d51de3d6d3f4

3 files changed, 194 insertions, 0 deletions

diff --git a/os/hal/boards/OLIMEX_AVR_CAN/board.c b/os/hal/boards/OLIMEX_AVR_CAN/board.c
new file mode 100644
index 000000000..f7e458d9b
--- /dev/null
+++ b/os/hal/boards/OLIMEX_AVR_CAN/board.c
@@ -0,0 +1,90 @@
+/*

+    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 =

+{

+#if defined(PORTA)

+  {VAL_PORTA, VAL_DDRA},

+#endif

+#if defined(PORTB)

+  {VAL_PORTB, VAL_DDRB},

+#endif

+#if defined(PORTC)

+  {VAL_PORTC, VAL_DDRC},

+#endif

+#if defined(PORTD)

+  {VAL_PORTD, VAL_DDRD},

+#endif

+#if defined(PORTE)

+  {VAL_PORTE, VAL_DDRE},

+#endif

+#if defined(PORTF)

+  {VAL_PORTF, VAL_DDRF},

+#endif

+#if defined(PORTG)

+  {VAL_PORTG, VAL_DDRG},

+#endif

+};

+#endif /* HAL_USE_PAL */

+

+CH_IRQ_HANDLER(TIMER0_COMP_vect) {

+

+  CH_IRQ_PROLOGUE();

+

+  chSysLockFromIsr();

+  chSysTimerHandlerI();

+  chSysUnlockFromIsr();

+

+  CH_IRQ_EPILOGUE();

+}

+

+/*

+ * Board-specific initialization code.

+ */

+void boardInit(void) {

+

+  /*

+   * External interrupts setup, all disabled initially.

+   */

+  EICRA  = 0x00;

+  EICRB  = 0x00;

+  EIMSK  = 0x00;

+

+  /*

+   * Enables Idle mode for SLEEP instruction.

+   */

+  SMCR   = (1 << SE);

+

+  /*

+   * Timer 0 setup.

+   */

+  TCCR0A = (1 << WGM01)  | (0 << WGM00)  |              /* CTC mode.        */

+           (0 << COM0A1) | (0 << COM0A0) |              /* OC0A disabled.   */

+           (0 << CS02)   | (1 << CS01)   | (1 << CS00); /* CLK/64 clock.    */

+  OCR0A  = F_CPU / 64 / CH_FREQUENCY - 1;

+  TCNT0  = 0;                                           /* Reset counter.   */

+  TIFR0  = (1 << OCF0A);                                /* Reset pending.   */

+  TIMSK0 = (1 << OCIE0A);                               /* IRQ on compare.  */

+}

diff --git a/os/hal/boards/OLIMEX_AVR_CAN/board.h b/os/hal/boards/OLIMEX_AVR_CAN/board.h
new file mode 100644
index 000000000..4d674756e
--- /dev/null
+++ b/os/hal/boards/OLIMEX_AVR_CAN/board.h
@@ -0,0 +1,99 @@
+/*

+    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.

+*/

+

+#ifndef _BOARD_H_

+#define _BOARD_H_

+

+/*

+ * Setup for the Olimex AVR-CAN proto board.

+ */

+

+/*

+ * Board identifier.

+ */

+#define BOARD_OLIMEX_AVR_CAN

+#define BOARD_NAME "Olimex AVR-CAN"

+

+/*

+ * All inputs with pullups.

+ */

+#define VAL_DDRA  0x00

+#define VAL_PORTA 0xFF

+

+/*

+ * All inputs with pullups.

+ */

+#define VAL_DDRB  0x00

+#define VAL_PORTB 0xFF

+

+/*

+ * All inputs with pullups.

+ */

+#define VAL_DDRC  0x00

+#define VAL_PORTC 0xFF

+

+/*       PD7 PD6 PD5 PD4 PD3 PD2 PD1 PD0

+ *        IN  IN OUT  IN OUT  IN  IN  IN

+ * DDRD    0   0   1   0   1   0   0   0

+ *        PU HiZ VAL  PU VAL HiZ HiZ HiZ

+ * PORTD   1   0  ?1   1   1   0   0   0

+ */

+#define VAL_DDRD  0x28

+#define VAL_PORTD 0xB8

+

+/*       PE7 PE6 BUT LED PE3 PE2 PE1 PE0

+ *        IN  IN  IN OUT  IN  IN OUT  IN

+ * DDRE    0   0   0   1   0   0   1   0

+ *        PU  PU HiZ VAL  PU  PU VAL HiZ

+ * PORTE   1   1   0   1   1   1   1   0

+ */

+#define VAL_DDRE  0x12

+#define VAL_PORTE 0xDE

+

+/*       TDI TDO TMS TCK PF3 PF2 PF1 PF0

+ *         x   x   x   x  IN  IN  IN  IN

+ * DDRF    0   0   0   0   0   0   0   0

+ *         x   x   x   x  PU  PU  PU  PU

+ * PORTF   0   0   0   0   1   1   1   1

+ *

+ */

+#define VAL_DDRF  0x00

+#define VAL_PORTF 0x0F

+

+/*         x   x   x   x   x PG2 PG1 PG0

+ *         x   x   x   x   x  IN  IN  IN

+ * DDRG    0   0   0   0   0   0   0   0

+ *         x   x   x   x   x  PU  PU  PU

+ * PORTG   0   0   0   0   0   1   1   1

+ *

+ */

+#define VAL_DDRG  0x00

+#define VAL_PORTG 0x07

+

+#define PORTE_LED               4

+#define PORTE_BUTTON            5

+

+#if !defined(_FROM_ASM_)

+#ifdef __cplusplus

+extern "C" {

+#endif

+  void boardInit(void);

+#ifdef __cplusplus

+}

+#endif

+#endif /* _FROM_ASM_ */

+

+#endif /* _BOARD_H_ */

diff --git a/os/hal/boards/OLIMEX_AVR_CAN/board.mk b/os/hal/boards/OLIMEX_AVR_CAN/board.mk
new file mode 100644
index 000000000..4d2d406ad
--- /dev/null
+++ b/os/hal/boards/OLIMEX_AVR_CAN/board.mk
@@ -0,0 +1,5 @@
+# List of all the board related files.

+BOARDSRC = ${CHIBIOS}/boards/OLIMEX_AVR_CAN/board.c

+

+# Required include directories

+BOARDINC = ${CHIBIOS}/boards/OLIMEX_AVR_CAN