diff options
| author | Harald Welte <laforge@gnumonks.org> | 2011-07-04 20:52:54 +0200 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2011-07-04 20:52:54 +0200 |
| commit | 044ad7c3987460ede48ff27afd6bdb0ca05a0432 (patch) | |
| tree | 924818cdb0d39ca08aec540d18da7bd406eaae8c /boards/at91sam7l-vb/board.h | |
import at91lib from at91lib_20100901_softpack_1_9_v_1_0_svn_v1501120100901_softpack_1_9_v_1_0_svn_v15011
it's sad to see that atmel doesn't publish their svn repo or has
a centralized location or even puts proper version/release info
into the library itself
Diffstat (limited to 'boards/at91sam7l-vb/board.h')
| -rw-r--r-- | boards/at91sam7l-vb/board.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/boards/at91sam7l-vb/board.h b/boards/at91sam7l-vb/board.h new file mode 100644 index 0000000..933a7b2 --- /dev/null +++ b/boards/at91sam7l-vb/board.h @@ -0,0 +1,214 @@ +/* ----------------------------------------------------------------------------
+ * ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+//------------------------------------------------------------------------------
+/// \dir
+/// !Purpose
+///
+/// Definition and functions for using AT91SAM7L-related features, such
+/// has PIO pins, memories, etc.
+///
+/// !Usage
+/// -# The code for booting the board is provided by board_cstartup.S and
+/// board_lowlevel.c.
+/// -# For using board PIOs, board characteristics (clock, etc.) and external
+/// components, see board.h.
+/// -# For manipulating memories (remapping, SDRAM, etc.), see board_memories.h.
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// \unit
+/// !Purpose
+///
+/// Definition of AT91SAM7L-VB characteristics, AT91SAM7L-dependant PIOs and
+/// external components interfacing.
+///
+/// !Usage
+/// -# For operating frequency information, see "SAM7L-VB - Operating frequencies".
+/// -# For using portable PIO definitions, see "SAM7L-VB - PIO definitions".
+//------------------------------------------------------------------------------
+
+#ifndef BOARD_H
+#define BOARD_H
+
+//------------------------------------------------------------------------------
+// Headers
+//------------------------------------------------------------------------------
+
+#if defined(at91sam7l64)
+ #include "at91sam7l64/chip.h"
+ #include "at91sam7l64/AT91SAM7L64.h"
+#elif defined(at91sam7l128)
+ #include "at91sam7l128/chip.h"
+ #include "at91sam7l128/AT91SAM7L128.h"
+#else
+ #error Board does not support the specified chip.
+#endif
+
+//------------------------------------------------------------------------------
+// Definitions
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// \page "SAM7L-VB - Board Description"
+/// This page lists several definition related to the board description
+///
+/// !Definitions
+/// - BOARD_NAME
+
+/// Name of the board.
+#define BOARD_NAME "AT91SAM7L-VB"
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// \page "SAM7l-VB - Operating frequencies"
+/// This page lists several definition related to the board operating frequency
+/// (when using the initialization done by board_lowlevel.c).
+///
+/// !Definitions
+/// - BOARD_MAINOSC
+/// - BOARD_MCK
+
+/// Frequency of the board main oscillator.
+#define BOARD_MAINOSC 18432000
+
+/// Master clock frequency (when using board_lowlevel.c).
+#define BOARD_MCK (32768 * 915)
+//------------------------------------------------------------------------------
+
+
+//------------------------------------------------------------------------------
+/// \page "SAM7L-VB - PIO definitions"
+/// This pages lists all the pio definitions contained in board.h. The constants
+/// are named using the following convention: PIN_* for a constant which defines
+/// a single Pin instance (but may include several PIOs sharing the same
+/// controller), and PINS_* for a list of Pin instances.
+///
+/// !DBGU
+/// - PINS_DBGU
+///
+/// !LEDs
+/// - PIN_LED_DS1
+/// - PIN_LED_DS2
+/// - PIN_LED_DS3
+/// - PIN_LED_DS4
+/// - PINS_LEDS
+/// - LED_DS1
+/// - LED_DS2
+/// - LED_DS3
+/// - LED_DS4
+///
+/// !Push buttons
+/// - PIN_PUSHBUTTON_1
+/// - PIN_PUSHBUTTON_2
+/// - PIN_PUSHBUTTON_3
+/// - PIN_PUSHBUTTON_4
+/// - PINS_PUSHBUTTONS
+/// - PUSHBUTTON_BP1
+/// - PUSHBUTTON_BP2
+/// - PUSHBUTTON_BP3
+/// - PUSHBUTTON_BP4
+///
+/// !USART
+/// - PIN_USART0_RXD
+/// - PIN_USART0_TXD
+/// - PIN_USART0_SCK
+
+/// DBGU pins (DTXD and DRXD) definitions.
+#define PINS_DBGU {0x00000600, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
+
+/// LED #0 pin definition.
+#define PIN_LED_USR1 {1 << 7, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
+/// LED #1 pin definition.
+#define PIN_LED_USR2 {1 << 8, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
+/// List of all led definitions.
+#define PINS_LEDS PIN_LED_USR1, PIN_LED_USR2
+
+/// LED DS1 index.
+#define LED_DS1 0
+/// LED DS2 index.
+#define LED_DS2 1
+
+/// Push button #0 definition.
+#define PIN_JOYSTICK_LEFT {1 << 18, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
+/// Push button #1 definition.
+#define PIN_JOYSTICK_RIGHT {1 << 22, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
+/// Push button #2 definition
+#define PIN_JOYSTICK_UP {1 << 10, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
+/// Push button #3 definition
+#define PIN_JOYSTICK_DOWN {1 << 11, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
+/// Push button #4 definition
+#define PIN_JOYSTICK_PUSH {1 << 24, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_INPUT, PIO_DEGLITCH | PIO_PULLUP}
+/// List of all push button definitions.
+#define PINS_PUSHBUTTONS PIN_JOYSTICK_LEFT, PIN_JOYSTICK_RIGHT, PIN_JOYSTICK_UP, PIN_JOYSTICK_DOWN, PIN_JOYSTICK_PUSH
+
+/// Push button #1 index.
+#define PUSHBUTTON_BP1 0
+/// Push button #2 index.
+#define PUSHBUTTON_BP2 1
+/// Push button #3 index.
+#define PUSHBUTTON_BP3 2
+
+/// Push button #1 alias.
+#define PIN_PUSHBUTTON_1 PIN_JOYSTICK_LEFT
+/// Push button #2 alias.
+#define PIN_PUSHBUTTON_2 PIN_JOYSTICK_RIGHT
+
+
+/// USART0 TXD pin definition.
+#define PIN_USART0_RXD {1 << 12, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
+/// USART0 RXD pin definition.
+#define PIN_USART0_TXD {1 << 13, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_A, PIO_DEFAULT}
+/// SCK0 pin definition
+#define PIN_USART0_SCK {1 << 9, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_PERIPH_B, PIO_DEFAULT}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// \page "SAM7L-VB - External components"
+/// This page lists the definitions related to external on-board components
+/// located in the board.h file for the AT91SAM7L-VB.
+///
+/// !IRDA
+/// - PIN_IRDA_SD
+
+/// IRDA transceiver shutdown pin definition.
+#define PIN_IRDA_SD {1 << 14, AT91C_BASE_PIOC, AT91C_ID_PIOC, PIO_OUTPUT_1, PIO_DEFAULT}
+//------------------------------------------------------------------------------
+
+//------------------------------------------------------------------------------
+/// \page "SAM7L-VB- Individual chip definition"
+/// This page lists the definitions related to different chip's definition
+/// located in the board.h file for the SSAM7L-VB.
+
+/// RTC
+#define BOARD_RTC_ID AT91C_ID_SYS
+//------------------------------------------------------------------------------
+
+#endif //#ifndef BOARD_H
+
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