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Diffstat (limited to 'include/asm-blackfin/blackfin-config-pre.h')
-rw-r--r--include/asm-blackfin/blackfin-config-pre.h40
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diff --git a/include/asm-blackfin/blackfin-config-pre.h b/include/asm-blackfin/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