Add detailed status register printing and unlocking for all ATMEL AT25* chips

Add support for Atmel AT25DF081A and AT25DQ161.

Some chips require EWSR before WRSR, others require WREN before WRSR,
and some support both variants. Add feature_bits to select the correct
SPI command, and default to EWSR.

Corresponding to flashrom svn r1115.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Tested-by: Steven Rosario
Acked-by: Uwe Hermann <uwe@hermann-uwe.de>

1 files changed, 0 insertions, 2 deletions

diff --git a/spi.c b/spi.c
index b005cdc..ebacd60 100644
--- a/spi.c
+++ b/spi.c
@@ -30,8 +30,6 @@
 
 enum spi_controller spi_controller = SPI_CONTROLLER_NONE;
 
-void spi_prettyprint_status_register(struct flashchip *flash);
-
 const struct spi_programmer spi_programmer[] = {
 	{ /* SPI_CONTROLLER_NONE */
 		.command = NULL,