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Blackfin: move default boot SPI CS to common code

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Move the default SPI CS that we boot from into common code so that it can
be used in other SPI drivers and environment settings.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger 2009-01-13 11:00:29 -05:00
parent f790ef6ff1
commit 4b7e3d045c
2 changed files with 10 additions and 7 deletions
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8
board/bf537-stamp/spi_flash.c
View File

@ -180,13 +180,7 @@ static struct manufacturer_info flash_manufacturers[] = {
* BF51x, BF533, BF561: SSEL2
*/
#ifndef CONFIG_SPI_FLASH_SSEL
# if defined(__ADSPBF531__) || defined(__ADSPBF532__) || defined(__ADSPBF533__) || \
defined(__ADSPBF538__) || defined(__ADSPBF539__) || defined(__ADSPBF561__) || \
defined(__ADSPBF51x__)
# define CONFIG_SPI_FLASH_SSEL 2
# else
# define CONFIG_SPI_FLASH_SSEL 1
# endif
# define CONFIG_SPI_FLASH_SSEL BFIN_BOOT_SPI_SSEL
#endif
#define SSEL_MASK (1 << CONFIG_SPI_FLASH_SSEL)

9
include/asm-blackfin/blackfin-config-pre.h
View File

@ -60,4 +60,13 @@ static inline const char *get_bfin_boot_mode(int bfin_boot)
}
#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
#endif