Blackfin: move default boot SPI CS to common code

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>

diff --git a/board/bf537-stamp/spi_flash.c b/board/bf537-stamp/spi_flash.c
index b147ce77efd8a3eb075a951f24c12e95a118456b..7b764b497be4941649f186d9976f3d1c96f17147 100644 (file)
--- a/board/bf537-stamp/spi_flash.c
+++ b/board/bf537-stamp/spi_flash.c
@@ -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)
 

diff --git a/include/asm-blackfin/blackfin-config-pre.h b/include/asm-blackfin/blackfin-config-pre.h
index a1fae5c9a7a56fb7be63bc0dcf85c02091e29fee..9df01ad25aaa7f45245eb4c235332c0d5c9016df 100644 (file)
--- a/include/asm-blackfin/blackfin-config-pre.h
+++ b/include/asm-blackfin/blackfin-config-pre.h
@@ -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