| /* |
| * 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 CONFIG_SYS_BFIN_CMD_BOOTLDR 0x01 |
| #define CONFIG_SYS_BFIN_CMD_CPLBINFO 0x02 |
| #define CONFIG_SYS_BFIN_CMD_OTP 0x04 |
| #define CONFIG_SYS_BFIN_CMD_CACHE_DUMP 0x08 |
| |
| /* Bootmode defines -- your config needs to select this via CONFIG_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 */ |
| #define BFIN_BOOT_NAND 13 /* boot ldr from nand flash */ |
| |
| #endif |