diff options
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc32xx/include/emc.h')
-rw-r--r-- | c/src/lib/libbsp/arm/lpc32xx/include/emc.h | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/c/src/lib/libbsp/arm/lpc32xx/include/emc.h b/c/src/lib/libbsp/arm/lpc32xx/include/emc.h deleted file mode 100644 index c0ae18b395..0000000000 --- a/c/src/lib/libbsp/arm/lpc32xx/include/emc.h +++ /dev/null @@ -1,161 +0,0 @@ -/** - * @file - * - * @ingroup lpc32xx_emc - * - * @brief EMC support API. - */ - -/* - * Copyright (c) 2010-2011 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Obere Lagerstr. 30 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * 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_ARM_LPC32XX_EMC_H -#define LIBBSP_ARM_LPC32XX_EMC_H - -#include <rtems.h> - -#include <bsp/lpc-emc.h> - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @addtogroup lpc_emc - * - * @brief EMC Support - * - * @{ - */ - -/** - * @name SDRAM Clock Control Register (SDRAMCLK_CTRL) - * - * @{ - */ - -#define SDRAMCLK_CLOCKS_DIS BSP_BIT32(0) -#define SDRAMCLK_DDR_MODE BSP_BIT32(1) -#define SDRAMCLK_DDR_DQSIN_DELAY(val) BSP_FLD32(val, 2, 6) -#define SDRAMCLK_RTC_TICK_EN BSP_BIT32(7) -#define SDRAMCLK_SW_DDR_CAL BSP_BIT32(8) -#define SDRAMCLK_CAL_DELAY BSP_BIT32(9) -#define SDRAMCLK_SENSITIVITY_FACTOR(val) BSP_FLD32(val, 10, 12) -#define SDRAMCLK_DCA_STATUS BSP_BIT32(13) -#define SDRAMCLK_COMMAND_DELAY(val) BSP_FLD32(val, 14, 18) -#define SDRAMCLK_SW_DDR_RESET BSP_BIT32(19) -#define SDRAMCLK_PIN_1_FAST BSP_BIT32(20) -#define SDRAMCLK_PIN_2_FAST BSP_BIT32(21) -#define SDRAMCLK_PIN_3_FAST BSP_BIT32(22) - -/** @} */ - -/** - * @name EMC AHB Control Register (EMCAHBControl) - * - * @{ - */ - -#define EMC_AHB_PORT_BUFF_EN BSP_BIT32(0) - -/** @} */ - -/** - * @name EMC AHB Timeout Register (EMCAHBTimeOut) - * - * @{ - */ - -#define EMC_AHB_TIMEOUT(val) BSP_FLD32(val, 0, 9) - -/** @} */ - -/** - * @name SDRAM Mode and Extended Mode Registers - * - * @{ - */ - -#define SDRAM_ADDR_ROW_16MB(val) ((uint32_t) (val) << 10) -#define SDRAM_ADDR_ROW_32MB(val) ((uint32_t) (val) << 11) -#define SDRAM_ADDR_ROW_64MB(val) ((uint32_t) (val) << 11) - -#define SDRAM_ADDR_BANK_16MB(ba1, ba0) \ - (((uint32_t) (ba1) << 23) | ((uint32_t) (ba0) << 22)) -#define SDRAM_ADDR_BANK_32MB(ba1, ba0) \ - (((uint32_t) (ba1) << 23) | ((uint32_t) (ba0) << 24)) -#define SDRAM_ADDR_BANK_64MB(ba1, ba0) \ - (((uint32_t) (ba1) << 25) | ((uint32_t) (ba0) << 24)) - -#define SDRAM_MODE_16MB(mode) \ - (SDRAM_ADDR_BANK_16MB(0, 0) | SDRAM_ADDR_ROW_16MB(mode)) -#define SDRAM_MODE_32MB(mode) \ - (SDRAM_ADDR_BANK_32MB(0, 0) | SDRAM_ADDR_ROW_32MB(mode)) -#define SDRAM_MODE_64MB(mode) \ - (SDRAM_ADDR_BANK_64MB(0, 0) | SDRAM_ADDR_ROW_64MB(mode)) - -#define SDRAM_EXTMODE_16MB(mode) \ - (SDRAM_ADDR_BANK_16MB(1, 0) | SDRAM_ADDR_ROW_16MB(mode)) -#define SDRAM_EXTMODE_32MB(mode) \ - (SDRAM_ADDR_BANK_32MB(1, 0) | SDRAM_ADDR_ROW_32MB(mode)) -#define SDRAM_EXTMODE_64MB(mode) \ - (SDRAM_ADDR_BANK_64MB(1, 0) | SDRAM_ADDR_ROW_64MB(mode)) - -#define SDRAM_MODE_BURST_LENGTH(val) BSP_FLD32(val, 0, 2) -#define SDRAM_MODE_BURST_INTERLEAVE BSP_BIT32(3) -#define SDRAM_MODE_CAS(val) BSP_FLD32(val, 4, 6) -#define SDRAM_MODE_TEST_MODE(val) BSP_FLD32(val, 7, 8) -#define SDRAM_MODE_WRITE_BURST_SINGLE_BIT BSP_BIT32(9) - -#define SDRAM_EXTMODE_PASR(val) BSP_FLD32(val, 0, 2) -#define SDRAM_EXTMODE_DRIVER_STRENGTH(val) BSP_FLD32(val, 5, 6) - -/** @} */ - -typedef struct { - uint32_t size; - uint32_t config; - uint32_t rascas; - uint32_t mode; - uint32_t extmode; -} lpc32xx_emc_dynamic_chip_config; - -typedef struct { - uint32_t sdramclk_ctrl; - uint32_t nop_time_in_us; - uint32_t control; - uint32_t refresh; - uint32_t readconfig; - uint32_t trp; - uint32_t tras; - uint32_t tsrex; - uint32_t twr; - uint32_t trc; - uint32_t trfc; - uint32_t txsr; - uint32_t trrd; - uint32_t tmrd; - uint32_t tcdlr; - lpc32xx_emc_dynamic_chip_config chip [EMC_DYN_CHIP_COUNT]; -} lpc32xx_emc_dynamic_config; - -void lpc32xx_emc_init(const lpc32xx_emc_dynamic_config *dyn_cfg); - -/** @} */ - -#ifdef __cplusplus -} -#endif /* __cplusplus */ - -#endif /* LIBBSP_ARM_LPC32XX_EMC_H */ |