[people/ms/u-boot.git] / include / asm-blackfin / blackfin-config-pre.h

/*
 * 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 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
Commit	Line	Data
d4d77308 MF	1	/*
	2	* blackfin-config-pre.h - common defines for Blackfin boards in config.h
	3	*
	4	* Copyright (c) 2007 Analog Devices Inc.
	5	*
	6	* Licensed under the GPL-2 or later.
	7	*/
	8
	9	#ifndef __ASM_BLACKFIN_CONFIG_PRE_H__
	10	#define __ASM_BLACKFIN_CONFIG_PRE_H__
	11
	12	/* Misc helper functions */
	13	#define XMK_STR(x) #x
	14	#define MK_STR(x) XMK_STR(x)
	15	#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
	16
	17	/* Configurable Blackfin-specific monitor commands */
6d0f6bcf JCPV	18	#define CONFIG_SYS_BFIN_CMD_BOOTLDR 0x01
	19	#define CONFIG_SYS_BFIN_CMD_CPLBINFO 0x02
	20	#define CONFIG_SYS_BFIN_CMD_OTP 0x04
	21	#define CONFIG_SYS_BFIN_CMD_CACHE_DUMP 0x08
d4d77308 MF	22
	23	/* Bootmode defines -- your config needs to select this via BFIN_BOOT_MODE.
	24	* Depending on your cpu, some of these may not be valid, check your HRM.
	25	* The actual values here are meaningless as long as they're unique.
	26	*/
	27	#define BFIN_BOOT_BYPASS 1 /* bypass bootrom */
	28	#define BFIN_BOOT_PARA 2 /* boot ldr out of parallel flash */
	29	#define BFIN_BOOT_SPI_MASTER 3 /* boot ldr out of serial flash */
	30	#define BFIN_BOOT_SPI_SLAVE 4 /* boot ldr as spi slave */
	31	#define BFIN_BOOT_TWI_MASTER 5 /* boot ldr over twi device */
	32	#define BFIN_BOOT_TWI_SLAVE 6 /* boot ldr over twi slave */
	33	#define BFIN_BOOT_UART 7 /* boot ldr over uart */
	34	#define BFIN_BOOT_IDLE 8 /* do nothing, just idle */
	35	#define BFIN_BOOT_FIFO 9 /* boot ldr out of FIFO */
	36	#define BFIN_BOOT_MEM 10 /* boot ldr out of memory (warmboot) */
	37	#define BFIN_BOOT_16HOST_DMA 11 /* boot ldr from 16-bit host dma */
	38	#define BFIN_BOOT_8HOST_DMA 12 /* boot ldr from 8-bit host dma */
	39
	40	#endif