📄 blackfin-config-pre.h
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/* * 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
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