/* * blackfin-config-pre.h - common defines for Blackfin boards in config.h * * Copyright (c) 2007 Analog Devices Inc. * * Licensed under the GPL-2 or later. */#ifndef __ASM_BLACKFIN_CONFIG_PRE_H__#define __ASM_BLACKFIN_CONFIG_PRE_H__/* Misc helper functions */#define XMK_STR(x) #x#define MK_STR(x) XMK_STR(x)#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))/* Configurable Blackfin-specific monitor commands */#define CFG_BFIN_CMD_BOOTLDR     0x01#define CFG_BFIN_CMD_CPLBINFO    0x02#define CFG_BFIN_CMD_OTP         0x04#define CFG_BFIN_CMD_CACHE_DUMP  0x08/* Bootmode defines -- your config needs to select this via BFIN_BOOT_MODE. * Depending on your cpu, some of these may not be valid, check your HRM. * The actual values here are meaningless as long as they're unique. */#define BFIN_BOOT_BYPASS      1       /* bypass bootrom */#define BFIN_BOOT_PARA        2       /* boot ldr out of parallel flash */#define BFIN_BOOT_SPI_MASTER  3       /* boot ldr out of serial flash */#define BFIN_BOOT_SPI_SLAVE   4       /* boot ldr as spi slave */#define BFIN_BOOT_TWI_MASTER  5       /* boot ldr over twi device */#define BFIN_BOOT_TWI_SLAVE   6       /* boot ldr over twi slave */#define BFIN_BOOT_UART        7       /* boot ldr over uart */#define BFIN_BOOT_IDLE        8       /* do nothing, just idle */#define BFIN_BOOT_FIFO        9       /* boot ldr out of FIFO */#define BFIN_BOOT_MEM         10      /* boot ldr out of memory (warmboot) */#define BFIN_BOOT_16HOST_DMA  11      /* boot ldr from 16-bit host dma */#define BFIN_BOOT_8HOST_DMA   12      /* boot ldr from 8-bit host dma */#endif