diff options
Diffstat (limited to 'include/asm-blackfin/blackfin-config-pre.h')
| -rw-r--r-- | include/asm-blackfin/blackfin-config-pre.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/asm-blackfin/blackfin-config-pre.h b/include/asm-blackfin/blackfin-config-pre.h new file mode 100644 index 0000000000..f2c44f78c9 --- /dev/null +++ b/include/asm-blackfin/blackfin-config-pre.h @@ -0,0 +1,40 @@ +/* + * 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 |
