@@ -122,6 +122,11 @@
else
override CONFIG_RAYER_SPI = no
endif
+ifeq ($(CONFIG_PONY_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_PONY_SPI=yes
+else
+override CONFIG_PONY_SPI = no
+endif
ifeq ($(CONFIG_NIC3COM), yes)
UNSUPPORTED_FEATURES += CONFIG_NIC3COM=yes
else
@@ -246,6 +251,11 @@
else
override CONFIG_RAYER_SPI = no
endif
+ifeq ($(CONFIG_PONY_SPI), yes)
+UNSUPPORTED_FEATURES += CONFIG_PONY_SPI=yes
+else
+override CONFIG_PONY_SPI = no
+endif
ifeq ($(CONFIG_ATAHPT), yes)
UNSUPPORTED_FEATURES += CONFIG_ATAHPT=yes
else
@@ -292,6 +302,9 @@
# RayeR SPIPGM hardware support
CONFIG_RAYER_SPI ?= yes
+# PonyProg2000 SPI hardware support
+CONFIG_PONY_SPI ?= yes
+
# Always enable 3Com NICs for now.
CONFIG_NIC3COM ?= yes
@@ -348,6 +361,9 @@
ifeq ($(CONFIG_RAYER_SPI), yes)
override CONFIG_BITBANG_SPI = yes
else
+ifeq ($(CONFIG_PONY_SPI), yes)
+override CONFIG_BITBANG_SPI = yes
+else
ifeq ($(CONFIG_INTERNAL), yes)
override CONFIG_BITBANG_SPI = yes
else
@@ -362,6 +378,7 @@
endif
endif
endif
+endif
ifeq ($(CONFIG_INTERNAL), yes)
FEATURE_CFLAGS += -D'CONFIG_INTERNAL=1'
@@ -388,6 +405,11 @@
NEED_PCI := yes
endif
+ifeq ($(CONFIG_PONY_SPI), yes)
+FEATURE_CFLAGS += -D'CONFIG_PONY_SPI=1'
+PROGRAMMER_OBJS += pony_spi.o
+endif
+
ifeq ($(CONFIG_BITBANG_SPI), yes)
FEATURE_CFLAGS += -D'CONFIG_BITBANG_SPI=1'
PROGRAMMER_OBJS += bitbang_spi.o
@@ -201,6 +201,16 @@
},
#endif
+#if CONFIG_PONY_SPI == 1
+ {
+ .name = "pony_spi",
+ .init = pony_spi_init,
+ .map_flash_region = fallback_map,
+ .unmap_flash_region = fallback_unmap,
+ .delay = internal_delay,
+},
+#endif
+
#if CONFIG_NICINTEL == 1
{
.name = "nicintel",
@@ -0,0 +1,222 @@
+/*
+ * This file is part of the flashrom project.
+ *
+ * Copyright (C) 2012 Virgil-Adrian Teaca
+ *
+ * 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; version 2 of the License.
+ *
+ * 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
+ */
+
+/* Driver for the SI-Prog like hardware by Lancos.com.
+ * See http://www.lancos.com/siprogsch.html for schematics and instructions.
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <termios.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include "flash.h"
+#include "programmer.h"
+
+/* We have:
+ *
+ * MOSI -----> DTR
+ * MISO -----> CTS
+ * SCK --+--> RTS
+ * +--> DSR
+ * CS# -----> TXD
+ *
+ */
+
+enum pony_type {
+ TYPE_SI_PROG,
+ TYPE_SERBANG,
+};
+
+/* The hardware programmer used. */
+static enum pony_type pony_type = TYPE_SI_PROG;
+
+static void pony_bitbang_set_cs( int val )
+{
+ if( pony_type == TYPE_SI_PROG )
+ {
+ /* CS# is negated by the SI-Prog programmer. */
+ val = val ? 0 : 1;
+ }
+
+ ioctl( sp_fd, val ? TIOCSBRK : TIOCCBRK, 0 );
+}
+
+static void pony_bitbang_set_sck( int val )
+{
+ int s;
+
+ ioctl( sp_fd, TIOCMGET, &s );
+
+ if( val ) {
+ s |= TIOCM_RTS;
+ }
+ else {
+ s &= ~TIOCM_RTS;
+ }
+
+ ioctl( sp_fd, TIOCMSET, &s );
+}
+
+static void pony_bitbang_set_mosi( int val )
+{
+ int s;
+
+ ioctl( sp_fd, TIOCMGET, &s );
+
+ if( val ) {
+ s |= TIOCM_DTR;
+ }
+ else {
+ s &= ~TIOCM_DTR;
+ }
+
+ ioctl( sp_fd, TIOCMSET, &s );
+}
+
+static int pony_bitbang_get_miso(void)
+{
+ int s, tmp;
+
+ ioctl( sp_fd, TIOCMGET, &s );
+
+ tmp = ( s & TIOCM_CTS ) ? 1 : 0;
+
+ if( pony_type == TYPE_SERBANG )
+ {
+ /* MISO is negated by the SERBANG programmer. */
+ tmp = tmp ? 0 : 1;
+ }
+
+ return tmp;
+}
+
+static int pony_bitbang_get_dsr(void)
+{
+ int s, tmp;
+
+ ioctl( sp_fd, TIOCMGET, &s );
+
+ tmp = ( s & TIOCM_DSR ) ? 1 : 0;
+
+ return tmp;
+}
+
+static const struct bitbang_spi_master bitbang_spi_master_pony = {
+ .type = BITBANG_SPI_MASTER_PONY,
+ .set_cs = pony_bitbang_set_cs,
+ .set_sck = pony_bitbang_set_sck,
+ .set_mosi = pony_bitbang_set_mosi,
+ .get_miso = pony_bitbang_get_miso,
+ .half_period = 0,
+};
+
+int pony_spi_init(void)
+{
+ char *arg = NULL;
+
+ int i, data_in, data_out, have_device = 0;
+
+
+ /* The parameter is on format "dev=/dev/device:type=serbang" */
+
+ arg = extract_programmer_param( "dev" );
+
+ if ( arg && strlen( arg ) ) {
+ sp_fd = sp_openserport( arg, 9600 );
+
+ have_device++;
+ }
+
+ free( arg );
+
+ if ( ! have_device ) {
+ msg_perr("Error: No valid device specified.\n"
+ "Use flashrom -p pony_spi:dev=/dev/device\n");
+
+ return 1;
+ }
+
+ arg = extract_programmer_param( "type" );
+
+ if ( arg ) {
+ if ( ! strcasecmp( arg, "serbang" ) ) {
+ pony_type = TYPE_SERBANG;
+ } else if ( ! strcasecmp( arg, "si_prog" ) ) {
+ pony_type = TYPE_SI_PROG;
+ } else {
+ msg_perr("Error: Invalid programmer type specified.\n");
+
+ free( arg );
+
+ serialport_shutdown( NULL );
+
+ return 1;
+ }
+ }
+
+ free( arg );
+
+ msg_pdbg( "Using the %s programmer.\n", ( ( pony_type == TYPE_SI_PROG ) ? "SI-Prog" : "SERBANG" ) );
+
+ /*
+ * Detect if there is a SI-Prog compatible programmer connected.
+ */
+
+ pony_bitbang_set_cs( 1 );
+ pony_bitbang_set_mosi( 1 );
+
+ /* We toggle SCK while we keep MOSI and CS# on. */
+
+ for ( i = 1; i <= 10; ++i ) {
+ data_out = i & 1;
+
+ pony_bitbang_set_sck( data_out );
+
+ programmer_delay( 10000 );
+
+ data_in = pony_bitbang_get_dsr();
+
+ if ( data_out != data_in ) {
+ msg_perr( "No SI-Prog compatible hardware detected.\n" );
+
+ serialport_shutdown( NULL );
+
+ return 1;
+ }
+ }
+
+ /* Register the shutdown callback. */
+
+ if ( register_shutdown( serialport_shutdown, NULL ) ) {
+ return 1;
+ }
+
+ /* Get the initial value before writing to any line. */
+
+ if ( bitbang_spi_init( &bitbang_spi_master_pony ) ) {
+ return 1;
+ }
+
+ return 0;
+}
@@ -69,6 +69,9 @@
#if CONFIG_RAYER_SPI == 1
PROGRAMMER_RAYER_SPI,
#endif
+#if CONFIG_PONY_SPI == 1
+ PROGRAMMER_PONY_SPI,
+#endif
#if CONFIG_NICINTEL == 1
PROGRAMMER_NICINTEL,
#endif
@@ -110,6 +113,9 @@
#if CONFIG_RAYER_SPI == 1
BITBANG_SPI_MASTER_RAYER,
#endif
+#if CONFIG_PONY_SPI == 1
+ BITBANG_SPI_MASTER_PONY,
+#endif
#if CONFIG_NICINTEL_SPI == 1
BITBANG_SPI_MASTER_NICINTEL,
#endif
@@ -430,6 +436,11 @@
int rayer_spi_init(void);
#endif
+/* pony_spi.c */
+#if CONFIG_PONY_SPI == 1
+int pony_spi_init(void);
+#endif
+
/* bitbang_spi.c */
int bitbang_spi_init(const struct bitbang_spi_master *master);
Hello, there is the latest patch for PONY_SPI. So, pony_spi accept these parameters: dev=/dev/ttyUSB0 "dev" is an required parameter. type=si_prog -> default Si-Prog / Ponyprog compat type=serbang -> my little programmer "type" is an optional parameter, with default to "si_prog". Also, now pony_spi is able to detect if it have on serial port an SI-Prog compatible programmer. And it insist to have it, to work. The detection is simple, using the standard on SI-Prog, RTS/DSR ping-back. All the best, Virgil. Signed-off-by: Virgil-Adrian Teaca <darkstarlinux@gmail.com>