Add support for Spansion S25FL127S

This flash chip can be configured (one time) to use 64 KiB or 256 KiB sectors.
Additionally, in the 64 KiB mode it supports 16 4 KiB sub-sectors that can be
(one time) programmed to be on the top or bottom of the device. The sub-sectors
can be erased with the 0x20 opcode but because this opcode does not work
with the remaining sectors and flashrom can not cope with that the 0x20
opcode is not supported yet.

This patch adds two definitions, one for the 64 KiB and 256 KiB configuration
respectively. The device also shares the RDID with the various S25FL128
devices so we have to increase the maximum number of successfully probed
chips to 8.

The 64 KiB mode was tested on real hardware.

Corresponding to flashrom svn r1858.

Signed-off-by: Jernej Škrabec <jernej.skrabec@planet.si>
Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at>

1 files changed, 2 insertions, 2 deletions

diff --git a/cli_classic.c b/cli_classic.c
index 8588881..a2c2014 100644
--- a/cli_classic.c
+++ b/cli_classic.c
@@ -91,9 +91,9 @@ static int check_filename(char *filename, char *type)
 
 int main(int argc, char *argv[])
 {
-	/* Probe for up to three flash chips. */
 	const struct flashchip *chip = NULL;
-	struct flashctx flashes[6] = {{0}};
+	/* Probe for up to eight flash chips. */
+	struct flashctx flashes[8] = {{0}};
 	struct flashctx *fill_flash;
 	const char *name;
 	int namelen, opt, i, j;