Add opaque programmer registration infrastructure
An opaque programmer does not allow direct flash access and only offers
abstract probe/read/erase/write methods.
Due to that, opaque programmers need their own infrastructure and
registration framework.
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Michael Karcher <flashrom@mkarcher.dialup.fu-berlin.de>
git-svn-id: svn://coreboot.org/flashrom/trunk@1459 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
diff --git a/programmer.h b/programmer.h
index 06aebc7..e81ebc2 100644
--- a/programmer.h
+++ b/programmer.h
@@ -24,6 +24,8 @@
#ifndef __PROGRAMMER_H__
#define __PROGRAMMER_H__ 1
+#include "flash.h" /* for chipaddr and flashchip */
+
enum programmer {
#if CONFIG_INTERNAL == 1
PROGRAMMER_INTERNAL,
@@ -627,6 +629,19 @@
int wbsio_check_for_spi(void);
#endif
+/* opaque.c */
+struct opaque_programmer {
+ int max_data_read;
+ int max_data_write;
+ /* Specific functions for this programmer */
+ int (*probe) (struct flashchip *flash);
+ int (*read) (struct flashchip *flash, uint8_t *buf, int start, int len);
+ int (*write) (struct flashchip *flash, uint8_t *buf, int start, int len);
+ int (*erase) (struct flashchip *flash, unsigned int blockaddr, unsigned int blocklen);
+};
+extern const struct opaque_programmer *opaque_programmer;
+void register_opaque_programmer(const struct opaque_programmer *pgm);
+
/* serprog.c */
#if CONFIG_SERPROG == 1
int serprog_init(void);