diff options
Diffstat (limited to 'include/asm-blackfin/config-pre.h')
| -rw-r--r-- | include/asm-blackfin/config-pre.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/include/asm-blackfin/config-pre.h b/include/asm-blackfin/config-pre.h deleted file mode 100644 index 4531519..0000000 --- a/include/asm-blackfin/config-pre.h +++ /dev/null @@ -1,80 +0,0 @@ -/* - * config-pre.h - common defines for Blackfin boards in config.h - * - * Copyright (c) 2007-2009 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])) - -/* 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 */ - -#ifndef __ASSEMBLY__ -static inline const char *get_bfin_boot_mode(int bfin_boot) -{ - switch (bfin_boot) { - case BFIN_BOOT_BYPASS: return "bypass"; - case BFIN_BOOT_PARA: return "parallel flash"; - case BFIN_BOOT_SPI_MASTER: return "spi flash"; - case BFIN_BOOT_SPI_SLAVE: return "spi slave"; - case BFIN_BOOT_TWI_MASTER: return "i2c flash"; - case BFIN_BOOT_TWI_SLAVE: return "i2c slave"; - case BFIN_BOOT_UART: return "uart"; - case BFIN_BOOT_IDLE: return "idle"; - case BFIN_BOOT_FIFO: return "fifo"; - case BFIN_BOOT_MEM: return "memory"; - case BFIN_BOOT_16HOST_DMA: return "16bit dma"; - case BFIN_BOOT_8HOST_DMA: return "8bit dma"; - case BFIN_BOOT_NAND: return "nand flash"; - default: return "INVALID"; - } -} -#endif - -/* Most bootroms allow for EVT1 redirection */ -#if ((defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__)) \ - && __SILICON_REVISION__ < 3) || defined(__ADSPBF561__) -# undef CONFIG_BFIN_BOOTROM_USES_EVT1 -#else -# define CONFIG_BFIN_BOOTROM_USES_EVT1 -#endif - -/* Define the default SPI CS used when booting out of SPI */ -#if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \ - defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \ - defined(__ADSPBF51x__) -# define BFIN_BOOT_SPI_SSEL 2 -#else -# define BFIN_BOOT_SPI_SSEL 1 -#endif - -/* There is no Blackfin/NetBSD port */ -#undef CONFIG_BOOTM_NETBSD - -/* We rarely use interrupts, so favor throughput over latency */ -#define CONFIG_BFIN_INS_LOWOVERHEAD - -#endif |