Initial commit of an external serial flasher protocol
Supports RS-232, USB serial converters (untested) and TCP streams.
All functionality is stubbed out to allow multiplatform compile testing
of the headers we use.
The real serial flasher protocol driver will be committed next.
Corresponding to flashrom svn r625.
Signed-off-by: Urja Rannikko <urjaman@gmail.com>
Signed-off-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
diff --git a/Makefile b/Makefile
index f95ba8d..2a54c73 100644
--- a/Makefile
+++ b/Makefile
@@ -49,7 +49,8 @@
sst49lfxxxc.o sst_fwhub.o layout.o cbtable.o flashchips.o physmap.o \
flashrom.o w39v080fa.o sharplhf00l04.o w29ee011.o spi.o it87spi.o \
ichspi.o w39v040c.o sb600spi.o wbsio_spi.o m29f002.o internal.o \
- dummyflasher.o pcidev.o nic3com.o satasii.o ft2232_spi.o print.o
+ dummyflasher.o pcidev.o nic3com.o satasii.o ft2232_spi.o serprog.o \
+ print.o
all: pciutils features dep $(PROGRAM)
diff --git a/flash.h b/flash.h
index 5abda95..74a9e4b 100644
--- a/flash.h
+++ b/flash.h
@@ -87,6 +87,7 @@
#define PROGRAMMER_SATASII 0x03
#define PROGRAMMER_IT87SPI 0x04
#define PROGRAMMER_FT2232SPI 0x05
+#define PROGRAMMER_SERPROG 0x06
struct programmer_entry {
const char *vendor;
@@ -585,4 +586,12 @@
int erase_stm50flw0x0x(struct flashchip *flash);
int write_stm50flw0x0x(struct flashchip *flash, uint8_t *buf);
+/* serprog.c */
+extern char* serprog_param;
+int serprog_init(void);
+int serprog_shutdown(void);
+void serprog_chip_writeb(uint8_t val, chipaddr addr);
+uint8_t serprog_chip_readb(const chipaddr addr);
+void serprog_chip_readn(uint8_t *buf, const chipaddr addr, size_t len);
+void serprog_delay(int delay);
#endif /* !__FLASH_H__ */
diff --git a/flashrom.c b/flashrom.c
index b3f9b03..914ee4b 100644
--- a/flashrom.c
+++ b/flashrom.c
@@ -130,6 +130,21 @@
.chip_writen = fallback_chip_writen,
.delay = internal_delay,
},
+ {
+ .init = serprog_init,
+ .shutdown = serprog_shutdown,
+ .map_flash_region = fallback_map,
+ .unmap_flash_region = fallback_unmap,
+ .chip_readb = serprog_chip_readb,
+ .chip_readw = fallback_chip_readw,
+ .chip_readl = fallback_chip_readl,
+ .chip_readn = serprog_chip_readn,
+ .chip_writeb = serprog_chip_writeb,
+ .chip_writew = fallback_chip_writew,
+ .chip_writel = fallback_chip_writel,
+ .chip_writen = fallback_chip_writen,
+ .delay = serprog_delay,
+ },
{},
};
@@ -500,7 +515,7 @@
" -z | --list-supported-wiki: print supported devices in wiki syntax\n"
" -p | --programmer <name>: specify the programmer device\n"
" (internal, dummy, nic3com, satasii,\n"
- " it87spi, ft2232spi)\n"
+ " it87spi, ft2232spi, serprog)\n"
" -h | --help: print this help text\n"
" -R | --version: print the version (release)\n"
"\nYou can specify one of -E, -r, -w, -v or no operation. "
@@ -653,6 +668,10 @@
programmer = PROGRAMMER_IT87SPI;
} else if (strncmp(optarg, "ft2232spi", 9) == 0) {
programmer = PROGRAMMER_FT2232SPI;
+ } else if (strncmp(optarg, "serprog", 7) == 0) {
+ programmer = PROGRAMMER_SERPROG;
+ if (optarg[7] == '=')
+ serprog_param = strdup(optarg + 8);
} else {
printf("Error: Unknown programmer.\n");
exit(1);
diff --git a/serprog.c b/serprog.c
new file mode 100644
index 0000000..3a105c8
--- /dev/null
+++ b/serprog.c
@@ -0,0 +1,80 @@
+/*
+ * This file is part of the flashrom project.
+ *
+ * Copyright (C) 2009 Urja Rannikko <urjaman@gmail.com>
+ * Copyright (C) 2009 Carl-Daniel Hailfinger
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <arpa/inet.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
+#include <netdb.h>
+#include <sys/stat.h>
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <termios.h>
+#include "flash.h"
+
+char *serprog_param = NULL;
+
+#define SERPROG_SUPPORT 0
+#if SERPROG_SUPPORT == 1
+#else
+int serprog_init(void)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+
+int serprog_shutdown(void)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+
+void serprog_chip_writeb(uint8_t val, chipaddr addr)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+
+uint8_t serprog_chip_readb(const chipaddr addr)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+
+void serprog_chip_readn(uint8_t *buf, const chipaddr addr, size_t len)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+
+void serprog_delay(int delay)
+{
+ fprintf(stderr, "Serial programmer support was not compiled in\n");
+ exit(1);
+}
+#endif