FT2232 and IT87 programmers used functions of the dummy programmer

instead of fallback functions. The dummy programmer is a "real"
programmer with possible side effects and its functions should not be
abused by other programmers. Make FT2232 and IT87 use official fallback
functions instead.
Create fallback_shutdown().
Create fallback_chip_writeb().
Convert the programmer #defines to an enum.

Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Stefan Reinauer <stepan@coresystems.de>


git-svn-id: https://code.coreboot.org/svn/flashrom/trunk@678 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 11 insertions, 0 deletions

diff --git a/internal.c b/internal.c
index 888c502..3e3808e 100644
--- a/internal.c
+++ b/internal.c
@@ -218,6 +218,12 @@ void internal_delay(int usecs)
 	}
 }
 
+/* Fallback shutdown() for programmers which don't need special handling */
+int fallback_shutdown(void)
+{
+	return 0;
+}
+
 /* Fallback map() for programmers which don't need special handling */
 void *fallback_map(const char *descr, unsigned long phys_addr, size_t len)
 {
@@ -229,6 +235,11 @@ void fallback_unmap(void *virt_addr, size_t len)
 {
 }
 
+/* No-op fallback for drivers not supporting addr/data pair accesses */
+void fallback_chip_writeb(uint8_t val, chipaddr addr)
+{
+}
+
 /* Little-endian fallback for drivers not supporting 16 bit accesses */
 void fallback_chip_writew(uint16_t val, chipaddr addr)
 {