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Diffstat (limited to 'bsps/bfin/eZKit533/include/bsp.h')
-rw-r--r-- | bsps/bfin/eZKit533/include/bsp.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/bsps/bfin/eZKit533/include/bsp.h b/bsps/bfin/eZKit533/include/bsp.h new file mode 100644 index 0000000000..865ed72259 --- /dev/null +++ b/bsps/bfin/eZKit533/include/bsp.h @@ -0,0 +1,166 @@ +/** + * @file + * @ingroup bfin_ezkit533 + * @brief Global BSP definitions. + */ + +/* bsp.h + * + * This include file contains all board IO definitions for eZKit533. + * + * Copyright (c) 2006 by Atos Automacao Industrial Ltda. + * written by Alain Schaefer <alain.schaefer@easc.ch> + * and Antonio Giovanini <antonio@atos.com.br> + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + + +#ifndef LIBBSP_BFIN_EZKIT533_BSP_H +#define LIBBSP_BFIN_EZKIT533_BSP_H + +#ifndef ASM + +#include <libcpu/bf533.h> + +#include <bspopts.h> +#include <bsp/default-initial-extension.h> + +#include <rtems.h> +#include <rtems/score/bfin.h> +#include <rtems/bfin/bf533.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @defgroup bfin_ezkit533 eZKit533 Support + * @ingroup bsp_bfin + * @brief eZKit533 Board Support Package + * @{ + */ + +/** + * @name PLL and clock setup values: + * @brief PLL configuration for ezkit533 + * + * XTL = 27 MHz + * CLKIN = 13 MHz + * VCO = 391 MHz + * CCLK = 391 MHz + * SCLK = 130 MHz + * + * @{ + * + */ + +#define PLL_CSEL 0x0000 ///< @brief CCLK = VCO */ +#define PLL_SSEL 0x0003 ///< @brief SCLK = CCLK/3 */ +#define PLL_MSEL 0x3A00 ///< @brief VCO = 29xCLKIN */ +#define PLL_DF 0x0001 ///< @brief CLKIN = XTL/2 */ + +#define CCLK 391000000 ///< @brief CORE CLOCK */ +#define SCLK 130000000 ///< @brief SYSTEM CLOCK */ + +/** @} */ + +/** + * @name UART setup values + * @{ + */ + +#define BAUDRATE 57600 ///< @brief Console Baudrate */ +#define WORD_5BITS 0x00 ///< @brief 5 bits word */ +#define WORD_6BITS 0x01 ///< @brief 6 bits word */ +#define WORD_7BITS 0x02 ///< @brief 7 bits word */ +#define WORD_8BITS 0x03 ///< @brief 8 bits word */ +#define EVEN_PARITY 0x18 ///< @brief Enable EVEN parity */ +#define ODD_PARITY 0x08 ///< @brief Enable ODD parity */ +#define TWO_STP_BIT 0x04 ///< @brief 2 stop bits */ + +/** @} */ + +/** + * @name Ezkit flash ports + * @{ + */ + +#define FlashA_PortB_Dir 0x20270007L +#define FlashA_PortB_Data 0x20270005L + +/** @} */ + +/** + * @brief Blackfin environment memory map + */ +#define L1_DATA_SRAM_A 0xff800000L + +#define FIFOLENGTH 0x100 + +/** + * @name Constants + * @{ + */ + +#define RAM_START 0 +#define RAM_END 0x100000 + +/** @} */ + +/** + * @name functions + * @{ + */ + +/** + * @brief Helper Function to use the EzKits LEDS. + * Can be used by the Application. + */ +void setLED (uint8_t value); + +/** + * @brief Helper Function to use the EzKits LEDS + */ +uint8_t getLED (void); + +/** + * @brief Install an interrupt handler + * + * This method installs an interrupt handle. + * + * @param[in] handler is the isr routine + * @param[in] vector is the vector number + * @param[in] type indicates whether RTEMS or RAW intr + * + * @return returns old vector + */ +rtems_isr_entry set_vector( + rtems_isr_entry handler, + rtems_vector_number vector, + int type +); + +/* + * Internal BSP methods that are used across file boundaries + */ +void Init_RTC(void); + +/* + * Prototype for methods in .S files that are referenced from C. + */ +void bfin_null_isr(void); + +/** @} */ + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* !ASM */ + +#endif |