Add support for Atmel AT45DB* chips

Corresponding to flashrom svn r1723.

Signed-off-by: Aidan Thornton <makosoft@gmail.com>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
diff --git a/spi25_statusreg.c b/spi25_statusreg.c
index 8fb7f2d..48fceb0 100644
--- a/spi25_statusreg.c
+++ b/spi25_statusreg.c
@@ -270,7 +270,7 @@
 }
 
 /* Unnamed bits. */
-static void spi_prettyprint_status_register_bit(uint8_t status, int bit)
+void spi_prettyprint_status_register_bit(uint8_t status, int bit)
 {
 	msg_cdbg("Chip status register: Bit %i is %sset\n", bit, (status & (1 << bit)) ? "" : "not ");
 }