From 4c75e9ded4e2442d13fe6d3054427a8f5315677a Mon Sep 17 00:00:00 2001
From: Michael Brown <mcb30@etherboot.org>
Date: Tue, 24 Jun 2008 11:32:21 -0700
Subject: [PATCH] [nvs] Add support for ST M25P32 SPI flash devices

---
 src/include/gpxe/spi.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/include/gpxe/spi.h b/src/include/gpxe/spi.h
index fe38cb6b..8f90e3d4 100644
--- a/src/include/gpxe/spi.h
+++ b/src/include/gpxe/spi.h
@@ -225,6 +225,15 @@ init_at25040 ( struct spi_device *device ) {
 	init_spi ( device );
 }
 
+/** ST M25P32 serial flash */
+static inline __attribute__ (( always_inline )) void
+init_m25p32 ( struct spi_device *device ) {
+	device->address_len = 24;
+	device->nvs.size = ( 4 * 1024 * 1024 );
+	device->nvs.block_size = 256;
+	init_spi ( device );
+}
+
 /** Microchip 25XX640 serial EEPROM */
 static inline __attribute__ (( always_inline )) void
 init_mc25xx640 ( struct spi_device *device ) {