/***************************************************************************
- * Copyright (C) 2007-2008 by Øyvind Harboe *
+ * Copyright (C) 2007-2009 by Øyvind Harboe *
* *
* 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 *
#include "config.h"
#endif
-#include "log.h"
-#include "types.h"
-#include "jtag.h"
-#include "configuration.h"
-#include "xsvf.h"
-#include "target.h"
-#include "flash.h"
-#include "nand.h"
-#include "pld.h"
-
-#include "command.h"
-#include "server.h"
-#include "telnet_server.h"
-#include "gdb_server.h"
-
-#include <time_support.h>
+#include <helper/types.h>
+#include <jtag/jtag.h>
+#include <helper/ioutil.h>
+#include <helper/configuration.h>
+
+#include <server/server.h>
+#include <server/telnet_server.h>
+#include <server/gdb_server.h>
+#include <openocd.h>
+
+#include <helper/time_support.h>
+
#include <sys/time.h>
-#include <sys/types.h>
-#include <strings.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <cyg/athttpd/handler.h>
#include <cyg/athttpd/cgi.h>
#include <cyg/athttpd/forms.h>
-#include <cyg/hal/hal_diag.h>
-#include <cyg/kernel/kapi.h>
-#include <cyg/io/serialio.h>
+#include <cyg/discover/discover.h>
#include <cyg/io/io.h>
+#include <cyg/io/serialio.h>
#include <netinet/tcp.h>
+#include <cyg/hal/hal_diag.h>
+
#include "rom.h"
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <net/if.h>
-#include <arpa/inet.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#include <netinet/in.h>
-#include <unistd.h>
-#include <arpa/inet.h>
-#include <stdio.h>
-#include <ifaddrs.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdio.h>
+#ifdef CYGPKG_HAL_NIOS2
+#include <cyg/hal/io.h>
+#define ZY1000_SER_DEV "/dev/uart_0"
+#else
+#define ZY1000_SER_DEV "/dev/ser0"
+
+#endif
+
+
#define MAX_IFS 64
#if defined(CYGPKG_NET_FREEBSD_STACK)
#include <tftp_support.h>
(int (*)(const char *, int))open,
close,
(int (*)(int, const void *, int))write,
- ( int (*)(int, void *, int))read
+ (int (*)(int, void *, int))read
};
#endif
-#define ZYLIN_VERSION "1.45"
-#define ZYLIN_DATE __DATE__
-#define ZYLIN_TIME __TIME__
-/* hmmm.... we can't pick up the right # during build if we've checked this out
- * in Eclipse... arrggghh...*/
-#define ZYLIN_OPENOCD "$Revision$"
-#define ZYLIN_OPENOCD_VERSION "Zylin JTAG ZY1000 " ZYLIN_VERSION " " ZYLIN_DATE " " ZYLIN_TIME
-#define ZYLIN_CONFIG_DIR "/config/settings"
void diag_write(char *buf, int len)
{
static bool serialLog = true;
static bool writeLog = true;
+char hwaddr[512];
-struct FastLoad
-{
- u32 address;
- u8 *data;
- int length;
-
-};
-
-static int fastload_num;
-static struct FastLoad *fastload;
-
-static void free_fastload()
-{
- if (fastload!=NULL)
- {
- int i;
- for (i=0; i<fastload_num; i++)
- {
- if (fastload[i].data)
- free(fastload[i].data);
- }
- free(fastload);
- fastload=NULL;
- }
-}
-
-
-int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- u8 *buffer;
- u32 buf_cnt;
- u32 image_size;
- u32 min_address=0;
- u32 max_address=0xffffffff;
- int i;
- int retval;
-
- image_t image;
-
- duration_t duration;
- char *duration_text;
-
- if ((argc < 1)||(argc > 5))
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
-
- /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
- if (argc >= 2)
- {
- image.base_address_set = 1;
- image.base_address = strtoul(args[1], NULL, 0);
- }
- else
- {
- image.base_address_set = 0;
- }
-
-
- image.start_address_set = 0;
-
- if (argc>=4)
- {
- min_address=strtoul(args[3], NULL, 0);
- }
- if (argc>=5)
- {
- max_address=strtoul(args[4], NULL, 0)+min_address;
- }
-
- if (min_address>max_address)
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
-
- duration_start_measure(&duration);
-
- if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
- {
- return ERROR_OK;
- }
-
- image_size = 0x0;
- retval = ERROR_OK;
- fastload_num=image.num_sections;
- fastload=(struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections);
- if (fastload==NULL)
- {
- image_close(&image);
- return ERROR_FAIL;
- }
- memset(fastload, 0, sizeof(struct FastLoad)*image.num_sections);
- for (i = 0; i < image.num_sections; i++)
- {
- buffer = malloc(image.sections[i].size);
- if (buffer == NULL)
- {
- command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
- break;
- }
-
- if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
- {
- free(buffer);
- break;
- }
-
- u32 offset=0;
- u32 length=buf_cnt;
-
-
- /* DANGER!!! beware of unsigned comparision here!!! */
-
- if ((image.sections[i].base_address+buf_cnt>=min_address)&&
- (image.sections[i].base_address<max_address))
- {
- if (image.sections[i].base_address<min_address)
- {
- /* clip addresses below */
- offset+=min_address-image.sections[i].base_address;
- length-=offset;
- }
-
- if (image.sections[i].base_address+buf_cnt>max_address)
- {
- length-=(image.sections[i].base_address+buf_cnt)-max_address;
- }
-
- fastload[i].address=image.sections[i].base_address+offset;
- fastload[i].data=malloc(length);
- if (fastload[i].data==NULL)
- {
- free(buffer);
- break;
- }
- memcpy(fastload[i].data, buffer+offset, length);
- fastload[i].length=length;
-
- image_size += length;
- command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
- }
-
- free(buffer);
- }
-
- duration_stop_measure(&duration, &duration_text);
- if (retval==ERROR_OK)
- {
- command_print(cmd_ctx, "Loaded %u bytes in %s", image_size, duration_text);
- command_print(cmd_ctx, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
- }
- free(duration_text);
-
- image_close(&image);
-
- if (retval!=ERROR_OK)
- {
- free_fastload();
- }
-
- return retval;
-}
-
-int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc>0)
- return ERROR_COMMAND_SYNTAX_ERROR;
- if (fastload==NULL)
- {
- LOG_ERROR("No image in memory");
- return ERROR_FAIL;
- }
- int i;
- int ms=timeval_ms();
- int size=0;
- for (i=0; i<fastload_num;i++)
- {
- int retval;
- target_t *target = get_current_target(cmd_ctx);
- if ((retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data)) != ERROR_OK)
- {
- return retval;
- }
- size+=fastload[i].length;
- }
- int after=timeval_ms();
- command_print(cmd_ctx, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));
- return ERROR_OK;
-}
-
-
-/* Give TELNET a way to find out what version this is */
-int handle_zy1000_version_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc)
-{
- if (argc > 1)
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
- if (argc == 0)
- {
- command_print(cmd_ctx, ZYLIN_OPENOCD_VERSION);
- } else if (strcmp("openocd", args[0])==0)
- {
- int revision;
- revision=atol(ZYLIN_OPENOCD+strlen("XRevision: "));
- command_print(cmd_ctx, "%d", revision);
- } else if (strcmp("zy1000", args[0])==0)
- {
- command_print(cmd_ctx, "%s", ZYLIN_VERSION);
- } else if (strcmp("date", args[0])==0)
- {
- command_print(cmd_ctx, "%s", ZYLIN_DATE);
- } else
- {
- return ERROR_COMMAND_SYNTAX_ERROR;
- }
-
- return ERROR_OK;
-}
-extern flash_driver_t *flash_drivers[];
-extern target_type_t *target_types[];
+extern struct flash_driver *flash_drivers[];
+extern struct target_type *target_types[];
#ifdef CYGPKG_PROFILE_GPROF
#include <cyg/profile/profile.h>
extern char _stext, _etext; // Defined by the linker
+static char *start_of_code=&_stext;
+static char *end_of_code=&_etext;
+
void start_profile(void)
{
// This starts up the system-wide profiling, gathering
// too large, the usefulness of the profile is reduced.
// no more interrupts than 1/10ms.
- // profile_on(&_stext, &_etext, 16, 10000); // DRAM
//profile_on((void *)0, (void *)0x40000, 16, 10000); // SRAM
- profile_on(0, &_etext, 16, 10000); // SRAM & DRAM
+ // profile_on(0, &_etext, 16, 10000); // SRAM & DRAM
+ profile_on(start_of_code, end_of_code, 16, 10000); // Nios DRAM
}
#endif
-// launch GDB server if a config file exists
-bool zylinjtag_parse_config_file(struct command_context_s *cmd_ctx, const char *config_file_name)
-{
- bool foundFile = false;
- FILE *config_file = NULL;
- command_print(cmd_ctx, "executing config file %s", config_file_name);
- config_file = fopen(config_file_name, "r");
- if (config_file)
- {
- fclose(config_file);
- int retval;
- retval = command_run_linef(cmd_ctx, "script %s", config_file_name);
- if (retval == ERROR_OK)
- {
- foundFile = true;
- }
- else
- {
- command_print(cmd_ctx, "Failed executing %s %d", config_file_name, retval);
- }
- }
- else
- {
- command_print(cmd_ctx, "No %s found", config_file_name);
- }
-
- return foundFile;
-}
-
-extern int eth0_up;
static FILE *log;
static char reboot_stack[2048];
-
-static void
-zylinjtag_reboot(cyg_addrword_t data)
+static void zylinjtag_reboot(cyg_addrword_t data)
{
serialLog = true;
- diag_printf("Rebooting in 100 ticks..\n");
- cyg_thread_delay(100);
+ diag_printf("Rebooting in 500 ticks..\n");
+ cyg_thread_delay(500);
diag_printf("Unmounting /config..\n");
umount("/config");
diag_printf("Rebooting..\n");
+#ifdef CYGPKG_HAL_NIOS2
+ /* This will reboot & reconfigure the FPGA from the bootloader
+ * and on.
+ */
+ IOWR(REMOTE_UPDATE_BASE, 0x20, 0x1);
+#else
HAL_PLATFORM_RESET();
+#endif
}
static cyg_thread zylinjtag_thread_object;
static cyg_handle_t zylinjtag_thread_handle;
void reboot(void)
{
- cyg_thread_create(1,
- zylinjtag_reboot,
- (cyg_addrword_t)0,
- "reboot Thread",
- (void *)reboot_stack,
- sizeof(reboot_stack),
- &zylinjtag_thread_handle,
- &zylinjtag_thread_object);
+ cyg_thread_create(1, zylinjtag_reboot, (cyg_addrword_t) 0, "reboot Thread",
+ (void *) reboot_stack, sizeof(reboot_stack),
+ &zylinjtag_thread_handle, &zylinjtag_thread_object);
cyg_thread_resume(zylinjtag_thread_handle);
}
-int configuration_output_handler(struct command_context_s *context, const char* line)
+static char zylinjtag_reboot_port_stack[2048];
+static cyg_thread zylinjtag_reboot_port_thread_object;
+static cyg_handle_t zylinjtag_reboot_port_thread_handle;
+
+static void zylinjtag_reboot_port_task(cyg_addrword_t data)
{
- diag_printf("%s", line);
+ int so_reuseaddr_option = 1;
- return ERROR_OK;
-}
+ int fd;
+ if ((fd = socket(AF_INET, SOCK_STREAM, 0)) == -1)
+ {
+ LOG_ERROR("error creating socket: %s", strerror(errno));
+ exit(-1);
+ }
-int zy1000_configuration_output_handler_log(struct command_context_s *context, const char* line)
-{
- LOG_USER_N("%s", line);
+ setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void*) &so_reuseaddr_option,
+ sizeof(int));
- return ERROR_OK;
-}
+ struct sockaddr_in sin;
+ unsigned int address_size;
+ address_size = sizeof(sin);
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_family = AF_INET;
+ sin.sin_addr.s_addr = INADDR_ANY;
+ sin.sin_port = htons(1234);
-int handle_rm_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc)
-{
- if (argc != 1)
+ if (bind(fd, (struct sockaddr *) &sin, sizeof(sin)) == -1)
{
- command_print(cmd_ctx, "rm <filename>");
- return ERROR_INVALID_ARGUMENTS;
+ LOG_ERROR("couldn't bind to socket: %s", strerror(errno));
+ exit(-1);
}
- if (unlink(args[0]) != 0)
+ if (listen(fd, 1) == -1)
{
- command_print(cmd_ctx, "failed: %d", errno);
+ LOG_ERROR("couldn't listen on socket: %s", strerror(errno));
+ exit(-1);
}
+ // socket_nonblock(fd);
- return ERROR_OK;
-}
-
-int loadFile(const char *fileName, void **data, int *len);
-int handle_cat_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc)
-{
- if (argc != 1)
- {
- command_print(cmd_ctx, "cat <filename>");
- return ERROR_INVALID_ARGUMENTS;
- }
+ accept(fd, (struct sockaddr *) &sin, &address_size);
- // NOTE!!! we only have line printing capability so we print the entire file as a single line.
- void *data;
- int len;
+ diag_printf("Got reboot signal on port 1234");
- int retval = loadFile(args[0], &data, &len);
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "%s", data);
- free(data);
- }
- else
- {
- command_print(cmd_ctx, "%s not found %d", args[0], retval);
- }
+ reboot();
- return ERROR_OK;
}
-int handle_trunc_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc)
+
+void reboot_port(void)
{
- if (argc != 1)
- {
- command_print(cmd_ctx, "trunc <filename>");
- return ERROR_INVALID_ARGUMENTS;
- }
+ cyg_thread_create(1, zylinjtag_reboot_port_task, (cyg_addrword_t) 0, "wait for reboot signal on port 1234",
+ (void *) zylinjtag_reboot_port_stack, sizeof(zylinjtag_reboot_port_stack),
+ &zylinjtag_reboot_port_thread_handle, &zylinjtag_reboot_port_thread_object);
+ cyg_thread_resume(zylinjtag_reboot_port_thread_handle);
+}
- FILE *config_file = NULL;
- config_file = fopen(args[0], "w");
- if (config_file != NULL)
- fclose(config_file);
+int configuration_output_handler(struct command_context *context,
+ const char* line)
+{
+ diag_printf("%s", line);
return ERROR_OK;
}
-
-int handle_meminfo_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+int zy1000_configuration_output_handler_log(struct command_context *context,
+ const char* line)
{
- static int prev = 0;
- struct mallinfo info;
-
- if (argc != 0)
- {
- command_print(cmd_ctx, "meminfo");
- return ERROR_INVALID_ARGUMENTS;
- }
-
- info = mallinfo();
-
- if (prev > 0)
- {
- command_print(cmd_ctx, "Diff: %d", prev - info.fordblks);
- }
- prev = info.fordblks;
-
- command_print(cmd_ctx, "Available ram: %d", info.fordblks );
+ LOG_USER_N("%s", line);
return ERROR_OK;
}
-static bool savePower;
+#ifdef CYGPKG_PROFILE_GPROF
+//extern int64_t totaltime;
-static void setPower(bool power)
+static int zylinjtag_Jim_Command_profile(Jim_Interp *interp, int argc,
+ Jim_Obj * const *argv)
{
- savePower = power;
- if (power)
+ if ((argc == 2) && (strcmp(Jim_GetString(argv[1], NULL), "stats")==0))
{
- HAL_WRITE_UINT32(0x08000014, 0x8);
+// profile_off();
+ //LOG_USER("Stats %dms sleeping in select()", (int)totaltime);
} else
{
- HAL_WRITE_UINT32(0x08000010, 0x8);
- }
-}
-
-int handle_power_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc > 1)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
-
- if (argc == 1)
- {
- if (strcmp(args[0], "on") == 0)
- {
- setPower(1);
- }
- else if (strcmp(args[0], "off") == 0)
- {
- setPower(0);
- } else
- {
- command_print(cmd_ctx, "arg is \"on\" or \"off\"");
- return ERROR_INVALID_ARGUMENTS;
- }
+ LOG_USER("Profiling started");
+ start_profile();
+ //totaltime = 0;
}
-
- command_print(cmd_ctx, "Target power %s", savePower ? "on" : "off");
-
return ERROR_OK;
}
-int handle_append_command(struct command_context_s *cmd_ctx, char *cmd,
- char **args, int argc)
-{
- if (argc < 1)
- {
- command_print(cmd_ctx,
- "append <filename> [<string1>, [<string2>, ...]]");
- return ERROR_INVALID_ARGUMENTS;
- }
-
- FILE *config_file = NULL;
- config_file = fopen(args[0], "a");
- if (config_file != NULL)
- {
- int i;
- fseek(config_file, 0, SEEK_END);
+#endif
- for (i = 1; i < argc; i++)
- {
- fwrite(args[i], strlen(args[i]), 1, config_file);
- if (i != argc - 1)
- {
- fwrite(" ", 1, 1, config_file);
- }
- }
- fwrite("\n", 1, 1, config_file);
- fclose(config_file);
- }
+externC void phi_init_all_network_interfaces(void);
- return ERROR_OK;
-}
+struct command_context *cmd_ctx;
-extern int telnet_socket;
+static bool webRunning = false;
-int readMore(int fd, void *data, int length)
+void keep_webserver(void)
{
- /* used in select() */
- fd_set read_fds;
-
- /* monitor sockets for acitvity */
- int fd_max = 1;
- FD_ZERO(&read_fds);
- /* listen for new connections */
- FD_SET(fd, &read_fds);
-
- // Maximum 5 seconds.
- struct timeval tv;
- tv.tv_sec = 5;
- tv.tv_usec = 0;
-
- int retval = select(fd_max + 1, &read_fds, NULL, NULL, &tv);
- if (retval == 0)
- {
- diag_printf("Timed out waiting for binary payload\n");
- return -1;
- }
- if (retval != 1)
- return -1;
+ // Target initialisation is only attempted at startup, so we sleep forever and
+ // let the http server bail us out(i.e. get config files set up).
+ diag_printf("OpenOCD has invoked exit().\n"
+ "Use web server to correct any configuration settings and reboot.\n");
+ if (!webRunning)
+ reboot();
- return read_socket(fd, data, length);
-}
-
-int readAll(int fd, void *data, int length)
-{
- int pos = 0;
- for (;;)
- {
- int actual = readMore(fd, ((char *) data) + pos, length - pos);
- // diag_printf("Read %d bytes(pos=%d, length=%d)\n", actual, pos, length);
- if (actual <= 0)
- return -1;
- pos += actual;
- if (pos == length)
- break;
- }
- return length;
-}
-
-int handle_peek_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- cyg_uint32 value;
- if (argc != 1)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
- HAL_READ_UINT32(strtoul(args[0], NULL, 0), value);
- command_print(cmd_ctx, "0x%x : 0x%x", strtoul(args[0], NULL, 0), value);
- return ERROR_OK;
-}
-
-int handle_poke_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc != 2)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
- HAL_WRITE_UINT32(strtoul(args[0], NULL, 0), strtoul(args[1], NULL, 0));
- return ERROR_OK;
-}
-
-int handle_cp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- if (argc != 2)
- {
- return ERROR_INVALID_ARGUMENTS;
- }
-
- // NOTE!!! we only have line printing capability so we print the entire file as a single line.
- void *data;
- int len;
-
- int retval = loadFile(args[0], &data, &len);
- if (retval != ERROR_OK)
- return retval;
-
- FILE *f = fopen(args[1], "wb");
- if (f == NULL)
- retval = ERROR_INVALID_ARGUMENTS;
-
- int pos = 0;
- for (;;)
- {
- int chunk = len - pos;
- static const int maxChunk = 512 * 1024; // ~1/sec
- if (chunk > maxChunk)
- {
- chunk = maxChunk;
- }
-
- if ((retval==ERROR_OK)&&(fwrite(((char *)data)+pos, 1, chunk, f)!=chunk))
- retval = ERROR_INVALID_ARGUMENTS;
-
- if (retval != ERROR_OK)
- {
- break;
- }
-
- command_print(cmd_ctx, "%d", len - pos);
-
- pos += chunk;
-
- if (pos == len)
- break;
- }
-
- if (retval == ERROR_OK)
- {
- command_print(cmd_ctx, "Copied %s to %s", args[0], args[1]);
- } else
- {
- command_print(cmd_ctx, "Failed: %d", retval);
- }
-
- if (data != NULL)
- free(data);
- if (f != NULL)
- fclose(f);
-
- if (retval != ERROR_OK)
- unlink(args[1]);
-
- return retval;
-}
-
-#ifdef CYGPKG_PROFILE_GPROF
-extern void start_profile();
-
-int eCosBoard_handle_eCosBoard_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
-{
- command_print(cmd_ctx, "Profiling started");
- start_profile();
- return ERROR_OK;
-}
-
-#endif
-
-externC void phi_init_all_network_interfaces();
-
-command_context_t *cmd_ctx;
-
-static bool webRunning = false;
-
-void keep_webserver()
-{
- // Target initialisation is only attempted at startup, so we sleep forever and
- // let the http server bail us out(i.e. get config files set up).
- diag_printf("OpenOCD has invoked exit().\n"
- "Use web server to correct any configuration settings and reboot.\n");
- if (!webRunning)
- reboot();
-
- // exit() will terminate the current thread and we we'll then sleep eternally or
- // we'll have a reboot scheduled.
+ // exit() will terminate the current thread and we we'll then sleep eternally or
+ // we'll have a reboot scheduled.
}
extern void printDccChar(char c);
HAL_DIAG_WRITE_CHAR(c);
}
+#ifdef CYGPKG_HAL_ZYLIN_PHI
printDccChar(c);
+#endif
}
-#define SHOW_RESULT(a, b) diag_printf(#a " failed %d\n", (int)b)
-
-#define IOSIZE 512
-static void copyfile(char *name2, char *name1)
-{
-
- int err;
- char buf[IOSIZE];
- int fd1, fd2;
- ssize_t done, wrote;
+void copyfile(char *name2, char *name1);
- fd1 = open(name1, O_WRONLY | O_CREAT);
- if (fd1 < 0)
- SHOW_RESULT( open, fd1 );
+void copydir(char *name, char *destdir);
- fd2 = open(name2, O_RDONLY);
- if (fd2 < 0)
- SHOW_RESULT( open, fd2 );
-
- for (;;)
- {
- done = read(fd2, buf, IOSIZE );
- if (done < 0)
- {
- SHOW_RESULT( read, done );
- break;
- }
-
- if( done == 0 ) break;
-
- wrote = write(fd1, buf, done);
- if( wrote != done ) SHOW_RESULT( write, wrote );
-
- if( wrote != done ) break;
- }
-
- err = close(fd1);
- if( err < 0 ) SHOW_RESULT( close, err );
+#if 0
+MTAB_ENTRY(romfs_mte1,
+ "/rom",
+ "romfs",
+ "",
+ (CYG_ADDRWORD) &filedata[0]);
+#endif
- err = close(fd2);
- if( err < 0 ) SHOW_RESULT( close, err );
+void openocd_sleep_prelude(void)
+{
+ cyg_mutex_unlock(&httpstate.jim_lock);
+}
+void openocd_sleep_postlude(void)
+{
+ cyg_mutex_lock(&httpstate.jim_lock);
}
-static void copydir(char *name, char *destdir)
+
+void format(void)
{
- int err;
- DIR *dirp;
+#ifdef CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_1
+ diag_printf("Formatting JFFS2...\n");
- dirp = opendir(destdir);
- if (dirp==NULL)
- {
- mkdir(destdir, 0777);
- } else
+ cyg_io_handle_t handle;
+
+ Cyg_ErrNo err;
+ err = cyg_io_lookup(CYGDAT_IO_FLASH_BLOCK_DEVICE_NAME_1, &handle);
+ if (err != ENOERR)
{
- err = closedir(dirp);
+ diag_printf("Flash Error cyg_io_lookup: %d\n", err);
+ reboot();
}
- dirp = opendir(name);
- if( dirp == NULL ) SHOW_RESULT( opendir, -1 );
-
- for (;;)
+ cyg_uint32 len;
+ cyg_io_flash_getconfig_devsize_t ds;
+ len = sizeof(ds);
+ err = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_FLASH_DEVSIZE, &ds, &len);
+ if (err != ENOERR)
{
- struct dirent *entry = readdir(dirp);
-
- if (entry == NULL)
- break;
-
- if (strcmp(entry->d_name, ".") == 0)
- continue;
- if (strcmp(entry->d_name, "..") == 0)
- continue;
-
- bool isDir = false;
- struct stat buf;
- char fullPath[PATH_MAX];
- strncpy(fullPath, name, PATH_MAX);
- strcat(fullPath, "/");
- strncat(fullPath, entry->d_name, PATH_MAX - strlen(fullPath));
-
- if (stat(fullPath, &buf) == -1)
- {
- diag_printf("unable to read status from %s", fullPath);
- break;
- }
- isDir = S_ISDIR(buf.st_mode) != 0;
-
- if (isDir)
- continue;
-
- // diag_printf("<INFO>: entry %14s",entry->d_name);
- char fullname[PATH_MAX];
- char fullname2[PATH_MAX];
+ diag_printf("Flash error cyg_io_get_config %d\n", err);
+ reboot();
+ }
- strcpy(fullname, name);
- strcat(fullname, "/");
- strcat(fullname, entry->d_name);
+ cyg_io_flash_getconfig_erase_t e;
+ len = sizeof(e);
- strcpy(fullname2, destdir);
- strcat(fullname2, "/");
- strcat(fullname2, entry->d_name);
- // diag_printf("from %s to %s\n", fullname, fullname2);
- copyfile(fullname, fullname2);
+ e.offset = 0;
+ e.len = ds.dev_size;
- // diag_printf("\n");
+ diag_printf("Formatting 0x%08x bytes\n", (int)ds.dev_size);
+ err = cyg_io_get_config(handle, CYG_IO_GET_CONFIG_FLASH_ERASE, &e, &len);
+ if (err != ENOERR)
+ {
+ diag_printf("Flash erase error %d offset 0x%08x\n", err, e.err_address);
+ reboot();
}
- err = closedir(dirp);
- if( err < 0 ) SHOW_RESULT( stat, err );
-}
-
-#if 0
-MTAB_ENTRY( romfs_mte1,
- "/rom",
- "romfs",
- "",
- (CYG_ADDRWORD) &filedata[0] );
+ diag_printf("Flash formatted successfully\n");
#endif
-void openocd_sleep_prelude()
-{
- cyg_mutex_unlock(&httpstate.jim_lock);
-}
-
-void openocd_sleep_postlude()
-{
- cyg_mutex_lock(&httpstate.jim_lock);
+ reboot();
}
-static int
-zylinjtag_Jim_Command_rm(Jim_Interp *interp,
- int argc,
+static int zylinjtag_Jim_Command_format_jffs2(Jim_Interp *interp, int argc,
Jim_Obj * const *argv)
{
- int del;
- if (argc != 2)
+ if (argc != 1)
{
- Jim_WrongNumArgs(interp, 1, argv, "rm ?dirorfile?");
return JIM_ERR;
}
- del = 0;
- if (unlink(Jim_GetString(argv[1], NULL)) == 0)
- del = 1;
- if (rmdir(Jim_GetString(argv[1], NULL)) == 0)
- del = 1;
-
- return del ? JIM_OK : JIM_ERR;
+ format();
+ for (;;)
+ ;
}
static int zylinjtag_Jim_Command_threads(Jim_Interp *interp, int argc,
case 0x10:
state_string = "EXIT";
break;
- default:
- state_string = "????";
- break;
- }
-
- Jim_ListAppendElement(interp, threadObj, Jim_NewStringObj(interp,
- state_string, strlen(state_string)));
-
- Jim_ListAppendElement (interp, threadObj, Jim_NewIntObj(interp, id));
- Jim_ListAppendElement(interp, threadObj, Jim_NewIntObj(interp, info.set_pri));
- Jim_ListAppendElement(interp, threadObj, Jim_NewIntObj(interp, info.cur_pri));
-
- Jim_ListAppendElement(interp, threads, threadObj);
- }
- Jim_SetResult( interp, threads);
-
- return JIM_OK;
-}
-
-
-static int
-zylinjtag_Jim_Command_ls(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- if (argc != 2)
- {
- Jim_WrongNumArgs(interp, 1, argv, "ls ?dir?");
- return JIM_ERR;
- }
-
- char *name = (char*) Jim_GetString(argv[1], NULL);
-
- DIR *dirp = NULL;
- dirp = opendir(name);
- if (dirp == NULL)
- {
- return JIM_ERR;
- }
- Jim_Obj *objPtr = Jim_NewListObj(interp, NULL, 0);
-
- for (;;)
- {
- struct dirent *entry = NULL;
- entry = readdir(dirp);
- if (entry == NULL)
- break;
-
- if ((strcmp(".", entry->d_name)==0)||(strcmp("..", entry->d_name)==0))
- continue;
-
- Jim_ListAppendElement(interp, objPtr, Jim_NewStringObj(interp, entry->d_name, strlen(entry->d_name)));
- }
- closedir(dirp);
-
- Jim_SetResult(interp, objPtr);
-
- return JIM_OK;
-}
-
-
-static int
-zylinjtag_Jim_Command_getmem(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- if (argc != 3)
- {
- Jim_WrongNumArgs(interp, 1, argv, "ls ?dir?");
- return JIM_ERR;
- }
-
- long address;
- long length;
- if (Jim_GetLong(interp, argv[1], &address) != JIM_OK)
- return JIM_ERR;
- if (Jim_GetLong(interp, argv[2], &length) != JIM_OK)
- return JIM_ERR;
-
- if (length < 0 && length > (4096 * 1024))
- {
- Jim_WrongNumArgs(interp, 1, argv, "getmem ?dir?");
- return JIM_ERR;
- }
-
- void *mem = malloc(length);
- if (mem == NULL)
- return JIM_ERR;
-
- target_t *target = get_current_target(cmd_ctx);
-
- int retval;
- int size = 1;
- int count = length;
- if ((address % 4 == 0) && (count % 4 == 0))
- {
- size = 4;
- count /= 4;
- }
-
- if ((retval = target->type->read_memory(target, address, size, count, mem)) != ERROR_OK)
- {
- free(mem);
- return JIM_ERR;
- }
-
- Jim_Obj *objPtr = Jim_NewStringObj(interp, mem, length);
- Jim_SetResult(interp, objPtr);
-
- free(mem);
-
- return JIM_OK;
-}
-
-static int
-zylinjtag_Jim_Command_peek(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- if (argc != 2)
- {
- Jim_WrongNumArgs(interp, 1, argv, "peek ?address?");
- return JIM_ERR;
- }
-
- long address;
- if (Jim_GetLong(interp, argv[1], &address) != JIM_OK)
- return JIM_ERR;
-
- int value = *((volatile int *) address);
-
- Jim_SetResult(interp, Jim_NewIntObj(interp, value));
-
- return JIM_OK;
-}
-
-static int
-zylinjtag_Jim_Command_poke(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- if (argc != 3)
- {
- Jim_WrongNumArgs(interp, 1, argv, "poke ?address? ?value?");
- return JIM_ERR;
- }
-
- long address;
- if (Jim_GetLong(interp, argv[1], &address) != JIM_OK)
- return JIM_ERR;
- long value;
- if (Jim_GetLong(interp, argv[2], &value) != JIM_OK)
- return JIM_ERR;
-
- *((volatile int *) address) = value;
-
- return JIM_OK;
-}
-
-
-
-static int
-zylinjtag_Jim_Command_flash(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- int retval;
- u32 base = 0;
- flash_bank_t *t = get_flash_bank_by_num_noprobe(0);
- if (t != NULL)
- {
- base = t->base;
- retval = JIM_OK;
- } else
- {
- retval = JIM_ERR;
- }
-
- if (retval == JIM_OK)
- {
- Jim_SetResult(interp, Jim_NewIntObj(interp, base));
- }
-
- return retval;
-}
-
-
-
-
-
-static int
-zylinjtag_Jim_Command_log(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
-
- if (logCount >= logSize)
- {
- Jim_AppendString(httpstate.jim_interp, tclOutput, logBuffer+logCount%logSize, logSize-logCount%logSize);
- }
- Jim_AppendString(httpstate.jim_interp, tclOutput, logBuffer, writePtr);
-
- Jim_SetResult(interp, tclOutput);
- return JIM_OK;
-}
-
-static int
-zylinjtag_Jim_Command_reboot(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- reboot();
- return JIM_OK;
-}
-
-static int
-zylinjtag_Jim_Command_mac(Jim_Interp *interp,
- int argc,
- Jim_Obj * const *argv)
-{
- int s;
- struct ifreq ifr;
- s = socket(AF_INET, SOCK_DGRAM, 0);
- if (s >= 0)
- {
- strcpy(ifr.ifr_name, "eth0");
- int res;
- res = ioctl(s, SIOCGIFHWADDR, &ifr);
- close(s);
-
- if (res < 0)
- {
- return JIM_OK;
- }
- }
-
- Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
+ default:
+ state_string = "????";
+ break;
+ }
- char hwaddr[512];
- sprintf(hwaddr, "%02x:%02x:%02x:%02x:%02x:%02x",
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[0],
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[1],
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[2],
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[3],
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[4],
- (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[5]);
+ Jim_ListAppendElement(interp, threadObj, Jim_NewStringObj(interp,
+ state_string, strlen(state_string)));
- Jim_AppendString(httpstate.jim_interp, tclOutput, hwaddr, strlen(hwaddr));
+ Jim_ListAppendElement(interp, threadObj, Jim_NewIntObj(interp, id));
+ Jim_ListAppendElement(interp, threadObj, Jim_NewIntObj(interp,
+ info.set_pri));
+ Jim_ListAppendElement(interp, threadObj, Jim_NewIntObj(interp,
+ info.cur_pri));
- Jim_SetResult(interp, tclOutput);
+ Jim_ListAppendElement(interp, threads, threadObj);
+ }
+ Jim_SetResult(interp, threads);
return JIM_OK;
}
-static int
-zylinjtag_Jim_Command_ip(Jim_Interp *interp,
- int argc,
+static int zylinjtag_Jim_Command_log(Jim_Interp *interp, int argc,
Jim_Obj * const *argv)
{
Jim_Obj *tclOutput = Jim_NewStringObj(interp, "", 0);
- struct ifaddrs *ifa = NULL, *ifp = NULL;
-
- if (getifaddrs(&ifp) < 0)
- {
- return JIM_ERR;
- }
-
- for (ifa = ifp; ifa; ifa = ifa->ifa_next)
+ if (logCount >= logSize)
{
- char ip[200];
- socklen_t salen;
-
- if (ifa->ifa_addr->sa_family == AF_INET)
- salen = sizeof(struct sockaddr_in);
- else if (ifa->ifa_addr->sa_family == AF_INET6)
- salen = sizeof(struct sockaddr_in6);
- else
- continue;
-
- if (getnameinfo(ifa->ifa_addr, salen, ip, sizeof(ip), NULL, 0,
- NI_NUMERICHOST) < 0)
- {
- continue;
- }
-
- Jim_AppendString(httpstate.jim_interp, tclOutput, ip, strlen(ip));
- break;
-
+ Jim_AppendString(httpstate.jim_interp, tclOutput, logBuffer + logCount
+ % logSize, logSize - logCount % logSize);
}
-
- freeifaddrs(ifp);
+ Jim_AppendString(httpstate.jim_interp, tclOutput, logBuffer, writePtr);
Jim_SetResult(interp, tclOutput);
-
return JIM_OK;
}
-extern Jim_Interp *interp;
+static int zylinjtag_Jim_Command_reboot(Jim_Interp *interp, int argc,
+ Jim_Obj * const *argv)
+{
+ reboot();
+ return JIM_OK;
+}
-static void zylinjtag_startNetwork()
+static void zylinjtag_startNetwork(void)
{
// Bring TCP/IP up immediately before we're ready to accept commands.
//
diag_printf("Network not up and running\n");
exit(-1);
}
+
+ /* very first thing we want is a reboot capability */
+ reboot_port();
+
#if defined(CYGPKG_NET_FREEBSD_STACK)
/*start TFTP*/
tftpd_start(69, &fileops);
cyg_httpd_init_tcl_interpreter();
- interp = httpstate.jim_interp;
-
- Jim_CreateCommand(httpstate.jim_interp, "log", zylinjtag_Jim_Command_log, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "reboot", zylinjtag_Jim_Command_reboot, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "peek", zylinjtag_Jim_Command_peek, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "zy1000_flash", zylinjtag_Jim_Command_flash, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "poke", zylinjtag_Jim_Command_poke, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "ls", zylinjtag_Jim_Command_ls, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "threads", zylinjtag_Jim_Command_threads, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "getmem", zylinjtag_Jim_Command_getmem, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "mac", zylinjtag_Jim_Command_mac, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "ip", zylinjtag_Jim_Command_ip, NULL, NULL);
- Jim_CreateCommand(httpstate.jim_interp, "rm", zylinjtag_Jim_Command_rm, NULL, NULL);
+ Jim_CreateCommand(httpstate.jim_interp, "log", zylinjtag_Jim_Command_log,
+ NULL, NULL);
+ Jim_CreateCommand(httpstate.jim_interp, "zy1000_reboot",
+ zylinjtag_Jim_Command_reboot, NULL, NULL);
+ Jim_CreateCommand(httpstate.jim_interp, "threads",
+ zylinjtag_Jim_Command_threads, NULL, NULL);
+ Jim_CreateCommand(httpstate.jim_interp, "format_jffs2",
+ zylinjtag_Jim_Command_format_jffs2, NULL, NULL);
cyg_httpd_start();
webRunning = true;
diag_printf("Web server running\n");
-}
-
-static bool readPowerDropout()
-{
- cyg_uint32 state;
- // sample and clear power dropout
- HAL_WRITE_UINT32(0x08000010, 0x80);
- HAL_READ_UINT32(0x08000010, state);
- bool powerDropout;
- powerDropout = (state & 0x80) != 0;
- return powerDropout;
-}
-
-bool readSRST()
-{
- cyg_uint32 state;
- // sample and clear SRST sensing
- HAL_WRITE_UINT32(0x08000010, 0x00000040);
- HAL_READ_UINT32(0x08000010, state);
- bool srstAsserted;
- srstAsserted = (state & 0x40) != 0;
- return srstAsserted;
-}
-
-// every 300ms we check for reset & powerdropout and issue a "reset halt" if
-// so.
-
-
-static int sense_handler(void *priv)
-{
- struct command_context_s *cmd_ctx;
- cmd_ctx = (struct command_context_s *) priv;
-
- static bool prevSrstAsserted = false;
- static bool prevPowerdropout = false;
-
- bool powerDropout;
- powerDropout = readPowerDropout();
-
- bool powerRestored;
- powerRestored = prevPowerdropout && !powerDropout;
- if (powerRestored)
- {
- LOG_USER("Sensed power restore.");
- }
-
- cyg_tick_count_t current = cyg_current_time();
- static cyg_tick_count_t lastPower = 0;
- bool waitMore = lastPower + 200 > current;
- if (powerDropout && !waitMore)
- {
- LOG_USER("Sensed power dropout.");
- lastPower = current;
- }
-
- bool srstAsserted = readSRST();
-
- bool srstDeasserted;
- srstDeasserted = prevSrstAsserted && !srstAsserted;
- static cyg_tick_count_t lastSrst = 0;
- waitMore = lastSrst + 200 > current;
- if (srstDeasserted && !waitMore)
+ int s;
+ struct ifreq ifr;
+ s = socket(AF_INET, SOCK_DGRAM, 0);
+ if (s >= 0)
{
- LOG_USER("Sensed nSRST deasserted");
- lastSrst = current;
- }
+ strcpy(ifr.ifr_name, "eth0");
+ int res;
+ res = ioctl(s, SIOCGIFHWADDR, &ifr);
+ close(s);
- if (!prevSrstAsserted && srstAsserted)
- {
- LOG_USER("Sensed nSRST asserted");
+ if (res < 0)
+ {
+ diag_printf("Can't obtain MAC address\n");
+ reboot();
+ }
}
- prevSrstAsserted = srstAsserted;
- prevPowerdropout = powerDropout;
+ sprintf(hwaddr, "%02x:%02x:%02x:%02x:%02x:%02x",
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[0],
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[1],
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[2],
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[3],
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[4],
+ (int) ((unsigned char *) &ifr.ifr_hwaddr.sa_data)[5]);
- if (srstDeasserted || powerRestored)
- {
- /* Other than logging the event we can't do anything here.
- * Issuing a reset is a particularly bad idea as we might
- * be inside a reset already.
- */
- }
+ discover_message
+ = alloc_printf("ZY1000 Zylin JTAG debugger MAC %s", hwaddr);
- return ERROR_OK;
+ discover_launch();
}
-
-
-static void
-print_exception_handler(cyg_addrword_t data, cyg_code_t exception, cyg_addrword_t info)
+static void print_exception_handler(cyg_addrword_t data, cyg_code_t exception,
+ cyg_addrword_t info)
{
writeLog = false;
serialLog = true;
char *infoStr = "unknown";
switch (exception)
{
+#ifdef CYGNUM_HAL_VECTOR_UNDEF_INSTRUCTION
case CYGNUM_HAL_VECTOR_UNDEF_INSTRUCTION:
- infoStr = "undefined instruction";
- break;
+ infoStr = "undefined instruction";
+ break;
case CYGNUM_HAL_VECTOR_SOFTWARE_INTERRUPT:
- infoStr = "software interrupt";
- break;
+ infoStr = "software interrupt";
+ break;
case CYGNUM_HAL_VECTOR_ABORT_PREFETCH:
- infoStr = "abort prefetch";
- break;
+ infoStr = "abort prefetch";
+ break;
case CYGNUM_HAL_VECTOR_ABORT_DATA:
- infoStr = "abort data";
- break;
+ infoStr = "abort data";
+ break;
+#endif
default:
break;
}
}
+#ifdef CYGNUM_HAL_VECTOR_UNDEF_INSTRUCTION
static void setHandler(cyg_code_t exception)
{
cyg_exception_handler_t *old_handler;
cyg_addrword_t old_data;
- cyg_exception_set_handler(exception,
- print_exception_handler,
- 0,
- &old_handler,
- &old_data);
+ cyg_exception_set_handler(exception, print_exception_handler, 0,
+ &old_handler, &old_data);
}
+#endif
static cyg_thread zylinjtag_uart_thread_object;
static cyg_handle_t zylinjtag_uart_thread_handle;
static char forwardBuffer[1024]; // NB! must be smaller than a TCP/IP packet!!!!!
static char backwardBuffer[1024];
-static cyg_io_handle_t serial_handle;
-
void setNoDelay(int session, int flag)
{
#if 1
#endif
}
+#define TEST_TCPIP() 0
+
+#if TEST_TCPIP
struct
{
int req;
int actual2;
} tcpipSent[512 * 1024];
int cur;
+#endif
-static void
-zylinjtag_uart(cyg_addrword_t data)
+static void zylinjtag_uart(cyg_addrword_t data)
{
int so_reuseaddr_option = 1;
exit(-1);
}
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void*)&so_reuseaddr_option, sizeof(int));
+ setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (void*) &so_reuseaddr_option,
+ sizeof(int));
struct sockaddr_in sin;
unsigned int address_size;
int oldopts = fcntl(session, F_GETFL, 0);
fcntl(session, F_SETFL, oldopts | O_NONBLOCK); //
- int serHandle = open("/dev/ser0", O_RDWR | O_NONBLOCK);
+ int serHandle = open(ZY1000_SER_DEV, O_RDWR | O_NONBLOCK);
if (serHandle < 0)
{
close(session);
continue;
}
+#ifdef CYGPKG_PROFILE_GPROF
start_profile();
- int actual = 0;
- int actual2 = 0;
- int pos, pos2;
+#endif
+ size_t actual = 0;
+ size_t actual2 = 0;
+ size_t pos, pos2;
pos = 0;
pos2 = 0;
+#if TEST_TCPIP
cur = 0;
+#endif
for (;;)
{
fd_set write_fds;
if (actual2 <= 0)
{
memset(backwardBuffer, 's', sizeof(backwardBuffer));
- actual2=read(serHandle, backwardBuffer, sizeof(backwardBuffer));
- if (actual2 < 0)
+ int t;
+ t = read(serHandle, backwardBuffer,
+ sizeof(backwardBuffer));
+ actual2 = t;
+ if (t < 0)
{
if (errno != EAGAIN)
{
pos2 = 0;
}
- int x = actual2;
- int y = 0;
+ size_t y = 0;
if (actual2 > 0)
{
int written = write(session, backwardBuffer + pos2, actual2);
y = written;
}
- if (FD_ISSET(session, &read_fds)&&(sizeof(forwardBuffer)>actual))
+ if (FD_ISSET(session, &read_fds)
+ && (sizeof(forwardBuffer) > actual))
{
// NB! Here it is important that we empty the TCP/IP read buffer
// to make transmission tick right
pos = 0;
int t;
// this will block if there is no data at all
- t=read_socket(session, forwardBuffer+actual, sizeof(forwardBuffer)-actual);
+ t = read_socket(session, forwardBuffer + actual,
+ sizeof(forwardBuffer) - actual);
if (t <= 0)
{
goto closeSession;
actual += t;
}
- int x2 = actual;
int y2 = 0;
if (actual > 0)
{
}
// The serial buffer is full
written = 0;
- } else
+ }
+ else
{
actual -= written;
pos += written;
}
y2 = written;
}
+#if TEST_TCPIP
if (cur < 1024)
{
tcpipSent[cur].req = x;
tcpipSent[cur].actual2 = y2;
cur++;
}
-
+#endif
}
- closeSession:
- close(session);
+ closeSession: close(session);
close(serHandle);
+#if TEST_TCPIP
int i;
for (i = 0; i < 1024; i++)
{
- diag_printf("%d %d %d %d\n", tcpipSent[i].req, tcpipSent[i].actual, tcpipSent[i].req2, tcpipSent[i].actual2);
+ diag_printf("%d %d %d %d\n", tcpipSent[i].req, tcpipSent[i].actual,
+ tcpipSent[i].req2, tcpipSent[i].actual2);
}
+#endif
}
close(fd);
void startUart(void)
{
- cyg_thread_create(1,
- zylinjtag_uart,
- (cyg_addrword_t)0,
- "uart thread",
- (void *)uart_stack,
- sizeof(uart_stack),
- &zylinjtag_uart_thread_handle,
- &zylinjtag_uart_thread_object);
+ cyg_thread_create(1, zylinjtag_uart, (cyg_addrword_t) 0, "uart thread",
+ (void *) uart_stack, sizeof(uart_stack),
+ &zylinjtag_uart_thread_handle, &zylinjtag_uart_thread_object);
cyg_thread_set_priority(zylinjtag_uart_thread_handle, 1); // low priority as it sits in a busy loop
cyg_thread_resume(zylinjtag_uart_thread_handle);
}
-
-
-int handle_uart_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
+static int zylinjtag_Jim_Command_uart(Jim_Interp *interp, int argc,
+ Jim_Obj * const *argv)
{
- if (argc != 1)
+ static int current_baud = 38400;
+ if (argc == 1)
{
- command_print(cmd_ctx, "usage: uart <baudrate>");
- return ERROR_INVALID_ARGUMENTS;
+ command_print(cmd_ctx, "%d", current_baud);
+ return JIM_OK;
+ }
+ else if (argc != 2)
+ {
+ return JIM_ERR;
}
- int baud = atol(args[0]);
+ long new_baudrate;
+ if (Jim_GetLong(interp, argv[1], &new_baudrate) != JIM_OK)
+ return JIM_ERR;
+
+ current_baud = new_baudrate;
- switch (baud)
+ int baud;
+ switch (current_baud)
{
case 9600:
baud = CYGNUM_SERIAL_BAUD_9600;
//get existing serial configuration
len = sizeof(cyg_serial_info_t);
int err;
- err = cyg_io_get_config(serial_handle, CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN, &buf, &len);
- err = cyg_io_get_config(serial_handle, CYG_IO_GET_CONFIG_SERIAL_INFO, &buf, &len);
+ cyg_io_handle_t serial_handle;
+
+ err = cyg_io_lookup(ZY1000_SER_DEV, &serial_handle);
if (err != ENOERR)
{
- command_print(cmd_ctx, "Failed to get serial port settings %d", err);
- return ERROR_OK;
+ LOG_ERROR("Could not open serial port\n");
+ return JIM_ERR;
+ }
+
+ err = cyg_io_get_config(serial_handle,
+ CYG_IO_GET_CONFIG_SERIAL_OUTPUT_DRAIN, &buf, &len);
+ err = cyg_io_get_config(serial_handle, CYG_IO_GET_CONFIG_SERIAL_INFO, &buf,
+ &len);
+ if (err != ENOERR)
+ {
+ LOG_ERROR("Failed to get serial port settings %d", err);
+ return JIM_ERR;
}
buf.baud = baud;
- err = cyg_io_set_config(serial_handle, CYG_IO_SET_CONFIG_SERIAL_INFO, &buf, &len);
+ err = cyg_io_set_config(serial_handle, CYG_IO_SET_CONFIG_SERIAL_INFO, &buf,
+ &len);
if (err != ENOERR)
{
- command_print(cmd_ctx, "Failed to set serial port settings %d", err);
- return ERROR_OK;
+ LOG_ERROR("Failed to set serial port settings %d", err);
+ return JIM_ERR;
}
- return ERROR_OK;
+ return JIM_OK;
}
bool logAllToSerial = false;
-/* boolean parameter stored on config */
-bool boolParam(char *var)
-{
- bool result = false;
- char *name = alloc_printf(ZYLIN_CONFIG_DIR "/%s", var);
- if (name == NULL)
- return result;
- void *data;
- int len;
- if (loadFile(name, &data, &len) == ERROR_OK)
- {
- if (len > 1)
- len = 1;
- result = strncmp((char *) data, "1", len) == 0;
- free(data);
- }
- free(name);
- return result;
-}
+int boolParam(char *var);
-command_context_t *setup_command_handler();
-int add_default_dirs(void)
+static const char *zylin_config_dir="/config/settings";
+
+static int add_default_dirs(void)
{
- add_script_search_dir(ZYLIN_CONFIG_DIR);
+ add_script_search_dir(zylin_config_dir);
add_script_search_dir("/rom/lib/openocd");
add_script_search_dir("/rom");
return ERROR_OK;
}
-static cyg_uint8 *ramblockdevice;
-static const int ramblockdevice_size=4096*1024;
int main(int argc, char *argv[])
{
/* ramblockdevice will be the same address every time. The deflate app uses a buffer 16mBytes out, so we
* need to allocate towards the end of the heap. */
- ramblockdevice=(cyg_uint8 *)malloc(ramblockdevice_size);
- memset(ramblockdevice, 0xff, ramblockdevice_size);
-
+#ifdef CYGNUM_HAL_VECTOR_UNDEF_INSTRUCTION
setHandler(CYGNUM_HAL_VECTOR_UNDEF_INSTRUCTION);
setHandler(CYGNUM_HAL_VECTOR_ABORT_PREFETCH);
setHandler(CYGNUM_HAL_VECTOR_ABORT_DATA);
+#endif
int err;
- err = cyg_io_lookup("/dev/ser0", &serial_handle);
- if (err != ENOERR)
- {
- diag_printf("/dev/ser0 not found\n");
- reboot();
- }
-
- setPower(true); // on by default
atexit(keep_webserver);
+ diag_init_putc(_zylinjtag_diag_write_char);
+ // We want this in the log.
+#ifdef CYGPKG_HAL_NIOS2
+ diag_printf("Zylin ZY1000 PCB revc.\n");
+#else
+ diag_printf("Zylin ZY1000 PCB revb.\n");
+#endif
+
err = mount("", "/ram", "ramfs");
if (err < 0)
{
exit(-1);
}
- diag_init_putc(_zylinjtag_diag_write_char);
-
- // We want this in the log.
- diag_printf("Zylin ZY1000. Copyright Zylin AS 2007-2008.\n");
- diag_printf("%s\n", ZYLIN_OPENOCD_VERSION);
copydir("/rom", "/ram/cgi");
- err = mount("/dev/flash1", "/config", "jffs2");
- if (err < 0)
+#ifdef CYGPKG_HAL_NIOS2
+ cyg_flashaddr_t err_address;
+#define UNCACHED_EXT_FLASH_BASE (0x80000000 + EXT_FLASH_BASE)
+ /* The revc flash is locked upon reset, unlock it */
+#ifdef CYGHWR_IO_FLASH_BLOCK_LOCKING
+ if ((err = flash_unlock((void *) UNCACHED_EXT_FLASH_BASE, EXT_FLASH_SPAN,
+ (void **) &err_address)) != 0)
{
- diag_printf("unable to mount jffs\n");
- reboot();
+ diag_printf("Error: could not unlock flash\n");
}
+#endif
+#endif
- /* are we using a ram disk instead of a flash disk? This is used
- * for ZY1000 live demo...
- *
- * copy over flash disk to ram block device
- */
- if (boolParam("ramdisk"))
+
+ err = mount("/dev/flash1", "/config", "jffs2");
+ if (err < 0)
{
- diag_printf("Unmounting /config from flash and using ram instead\n");
- err=umount("/config");
+ diag_printf("unable to mount jffs2, falling back to ram disk..\n");
+ err = mount("", "/config", "ramfs");
if (err < 0)
{
- diag_printf("unable to unmount jffs\n");
+ diag_printf("unable to mount /config as ramdisk.\n");
reboot();
}
-
- err = mount("/dev/flash1", "/config2", "jffs2");
- if (err < 0)
+ }
+ else
+ {
+ /* are we using a ram disk instead of a flash disk? This is used
+ * for ZY1000 live demo...
+ *
+ * copy over flash disk to ram block device
+ */
+ if (boolParam("ramdisk"))
{
- diag_printf("unable to mount jffs\n");
- reboot();
- }
+ diag_printf("Unmounting /config from flash and using ram instead\n");
+ err = umount("/config");
+ if (err < 0)
+ {
+ diag_printf("unable to unmount jffs\n");
+ reboot();
+ }
- err = mount("/dev/ram", "/config", "jffs2");
- if (err < 0)
- {
- diag_printf("unable to mount ram block device\n");
- reboot();
- }
+ err = mount("/dev/flash1", "/config2", "jffs2");
+ if (err < 0)
+ {
+ diag_printf("unable to mount jffs\n");
+ reboot();
+ }
-// copydir("/config2", "/config");
- copyfile("/config2/ip", "/config/ip");
- copydir("/config2/settings", "/config/settings");
+ err = mount("", "/config", "ramfs");
+ if (err < 0)
+ {
+ diag_printf("unable to mount ram block device\n");
+ reboot();
+ }
- umount("/config2");
- } else
- {
- /* we're not going to use a ram block disk */
- free(ramblockdevice);
- }
+ // copydir("/config2", "/config");
+ copyfile("/config2/ip", "/config/ip");
+ copydir("/config2/settings", "/config/settings");
+ umount("/config2");
+ }
+ }
- mkdir(ZYLIN_CONFIG_DIR, 0777);
- mkdir(ZYLIN_CONFIG_DIR "/target", 0777);
- mkdir(ZYLIN_CONFIG_DIR "/event", 0777);
+ mkdir(zylin_config_dir, 0777);
+ char *dirname = alloc_printf("%s/target", zylin_config_dir);
+ mkdir(dirname, 0777);
+ free(dirname);
+ dirname = alloc_printf("%s/board", zylin_config_dir);
+ mkdir(dirname, 0777);
+ free(dirname);
+ dirname = alloc_printf("%s/event", zylin_config_dir);
+ mkdir(dirname, 0777);
+ free(dirname);
logAllToSerial = boolParam("logserial");
add_default_dirs();
/* initialize commandline interface */
- command_context_t *cmd_ctx;
- cmd_ctx = setup_command_handler();
+ struct command_context * cmd_ctx;
+ struct command_context *setup_command_handler(Jim_Interp *interp);
+ cmd_ctx = setup_command_handler(httpstate.jim_interp);
command_set_output_handler(cmd_ctx, configuration_output_handler, NULL);
command_context_mode(cmd_ctx, COMMAND_CONFIG);
-
- register_command(cmd_ctx, NULL, "zy1000_version", handle_zy1000_version_command,
- COMMAND_EXEC, "show zy1000 version numbers");
-
- register_command(cmd_ctx, NULL, "rm", handle_rm_command, COMMAND_ANY,
- "remove file");
-
- register_command(cmd_ctx, NULL, "fast_load_image", handle_fast_load_image_command, COMMAND_ANY,
- "same args as load_image, image stored in memory");
-
- register_command(cmd_ctx, NULL, "fast_load", handle_fast_load_command, COMMAND_ANY,
- "loads active fast load image to current target");
-
- register_command(cmd_ctx, NULL, "cat", handle_cat_command, COMMAND_ANY,
- "display file content");
-
- register_command(cmd_ctx, NULL, "trunc", handle_trunc_command, COMMAND_ANY,
- "truncate a file to 0 size");
-
- register_command(cmd_ctx, NULL, "append_file", handle_append_command,
- COMMAND_ANY, "append a variable number of strings to a file");
-
- register_command(cmd_ctx, NULL, "power", handle_power_command, COMMAND_ANY,
- "power <on/off> - turn power switch to target on/off. No arguments - print status.");
-
- register_command(cmd_ctx, NULL, "meminfo", handle_meminfo_command,
- COMMAND_ANY, "display available ram memory");
-
- register_command(cmd_ctx, NULL, "cp", handle_cp_command,
- COMMAND_ANY, "copy a file <from> <to>");
+ if (ioutil_init(cmd_ctx) != ERROR_OK)
+ return EXIT_FAILURE;
#ifdef CYGPKG_PROFILE_GPROF
- register_command(cmd_ctx, NULL, "ecosboard_profile", eCosBoard_handle_eCosBoard_profile_command,
- COMMAND_ANY, NULL);
+ Jim_CreateCommand(httpstate.jim_interp, "zy1000_profile", zylinjtag_Jim_Command_profile,
+ NULL, NULL);
#endif
- register_command(cmd_ctx, NULL, "uart", handle_uart_command,
- COMMAND_ANY, "uart <baud> - forward uart on port 5555");
+ Jim_CreateCommand(httpstate.jim_interp, "zy1000_uart", zylinjtag_Jim_Command_uart, NULL, NULL);
- int errVal;
- errVal = log_init(cmd_ctx);
- if (errVal != ERROR_OK)
- {
- diag_printf("log_init() failed %d\n", errVal);
- exit(-1);
- }
+
+ log_init();
set_log_output(cmd_ctx, log);
if (logAllToSerial)
{
- diag_printf(ZYLIN_CONFIG_DIR "/logserial=1 => sending log output to serial port using \"debug_level 3\" as default.\n");
+ diag_printf(
+ "%s/logserial = 1 => sending log output to serial port using \"debug_level 3\" as default.\n", zylin_config_dir);
command_run_line(cmd_ctx, "debug_level 3");
}
- zylinjtag_parse_config_file(cmd_ctx, "/rom/openocd.cfg");
+ command_run_linef(cmd_ctx, "script /rom/openocd.cfg");
- target_register_timer_callback(sense_handler, 200, 1, cmd_ctx);
+ int ret;
+ ret = server_init(cmd_ctx);
+ if (ERROR_OK != ret)
+ return EXIT_FAILURE;
+
+ /* we MUST always run the init command as it will launch telnet sessions */
+ command_run_line(cmd_ctx, "init");
// FIX!!! Yuk!
// diag_printf() is really invoked from many more places than we trust it
// Disabling it here is safe and gives us enough logged debug output for now. Crossing
// fingers that it doesn't cause any crashes.
diag_printf("Init complete, GDB & telnet servers launched.\n");
- command_set_output_handler(cmd_ctx, zy1000_configuration_output_handler_log, NULL);
+ command_set_output_handler(cmd_ctx,
+ zy1000_configuration_output_handler_log, NULL);
if (!logAllToSerial)
{
serialLog = false;
umount("/config");
exit(0);
- for (;;);
+ for (;;)
+ ;
}
-
-
-cyg_int32
-cyg_httpd_exec_cgi_tcl(char *file_name);
+cyg_int32 cyg_httpd_exec_cgi_tcl(char *file_name);
cyg_int32 homeForm(CYG_HTTPD_STATE *p)
{
cyg_httpd_exec_cgi_tcl("/ram/cgi/index.tcl");
#include <cyg/kernel/ktypes.h> // base kernel types
#include <cyg/infra/cyg_trac.h> // tracing macros
#include <cyg/infra/cyg_ass.h> // assertion macros
-#include <unistd.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <dirent.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
#include <cyg/fileio/fileio.h>
-
#include <cyg/kernel/kapi.h>
#include <cyg/infra/diag.h>
// For simplicity we use _FILESYSTEM synchronization for all accesses since
// we should never block in any filesystem operations.
#if 1
-FSTAB_ENTRY( tftpfs_fste, "tftpfs", 0,
+FSTAB_ENTRY(tftpfs_fste, "tftpfs", 0,
CYG_SYNCMODE_NONE,
tftpfs_mount,
tftpfs_umount,
// mtab entry.
// This defines a single ROMFS loaded into ROM at the configured address
//
-// MTAB_ENTRY( rom_mte, // structure name
+// MTAB_ENTRY(rom_mte, // structure name
// "/rom", // mount point
// "romfs", // FIlesystem type
// "", // hardware device
// (CYG_ADDRWORD) CYGNUM_FS_ROM_BASE_ADDRESS // Address in ROM
-// );
+//);
// -------------------------------------------------------------------------
// This set of file operations are used for normal open files.
static cyg_fileops tftpfs_fileops =
-{
- tftpfs_fo_read,
- tftpfs_fo_write,
- tftpfs_fo_lseek,
- (cyg_fileop_ioctl *)cyg_fileio_erofs,
- cyg_fileio_seltrue,
- tftpfs_fo_fsync,
- tftpfs_fo_close,
+{ tftpfs_fo_read, tftpfs_fo_write, tftpfs_fo_lseek,
+ (cyg_fileop_ioctl *) cyg_fileio_erofs, cyg_fileio_seltrue,
+ tftpfs_fo_fsync, tftpfs_fo_close,
(cyg_fileop_fstat *) cyg_fileio_erofs,
(cyg_fileop_getinfo *) cyg_fileio_erofs,
- (cyg_fileop_setinfo *)cyg_fileio_erofs,
-};
+ (cyg_fileop_setinfo *) cyg_fileio_erofs, };
// -------------------------------------------------------------------------
// tftpfs_mount()
if (!tftp->readFile)
{
int err;
- tftp->actual = tftp_client_get( tftp->file, tftp->server, 0, tftp->mem, tftpMaxSize, TFTP_OCTET, &err);
+ tftp->actual = tftp_client_get(tftp->file, tftp->server, 0, tftp->mem,
+ tftpMaxSize, TFTP_OCTET, &err);
if (tftp->actual < 0)
{
// tftpfs_fo_write()
// Read data from file.
-static int
-tftpfs_fo_read(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
+static int tftpfs_fo_read(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
{
struct Tftp *tftp = (struct Tftp *) fp->f_data;
return ENOERR;
}
-
-static int
-tftpfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
+static int tftpfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
{
struct Tftp *tftp = (struct Tftp *) fp->f_data;
return ENOERR;
}
-static int
-tftpfs_fo_fsync(struct CYG_FILE_TAG *fp, int mode)
+static int tftpfs_fo_fsync(struct CYG_FILE_TAG *fp, int mode)
{
int error = ENOERR;
return error;
if (tftp->write)
{
- tftp_client_put( tftp->file, tftp->server, 0, tftp->mem, fp->f_offset, TFTP_OCTET, &error);
+ tftp_client_put(tftp->file, tftp->server, 0, tftp->mem, fp->f_offset,
+ TFTP_OCTET, &error);
}
freeTftp(tftp);
}
// Chunked version.
-cyg_int32
-show_log_entry(CYG_HTTPD_STATE *phttpstate)
+cyg_int32 show_log_entry(CYG_HTTPD_STATE *phttpstate)
{
cyg_httpd_start_chunked("text");
if (logCount >= logSize)
{
- cyg_httpd_write_chunked(logBuffer+logCount%logSize, logSize-logCount%logSize);
+ cyg_httpd_write_chunked(logBuffer + logCount % logSize, logSize
+ - logCount % logSize);
}
cyg_httpd_write_chunked(logBuffer, writePtr);
cyg_httpd_end_chunked();
static int logfs_umount(cyg_mtab_entry *mte);
static int logfs_open(cyg_mtab_entry *mte, cyg_dir dir, const char *name,
int mode, cyg_file *fte);
-static int
-logfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio);
+static int logfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio);
// File operations
static int logfs_fo_fsync(struct CYG_FILE_TAG *fp, int mode);
// This defines the entry in the filesystem table.
// For simplicity we use _FILESYSTEM synchronization for all accesses since
// we should never block in any filesystem operations.
-FSTAB_ENTRY( logfs_fste, "logfs", 0,
- CYG_SYNCMODE_FILE_FILESYSTEM|CYG_SYNCMODE_IO_FILESYSTEM,
+FSTAB_ENTRY(logfs_fste, "logfs", 0,
+ CYG_SYNCMODE_FILE_FILESYSTEM | CYG_SYNCMODE_IO_FILESYSTEM,
logfs_mount,
logfs_umount,
logfs_open,
// This set of file operations are used for normal open files.
static cyg_fileops logfs_fileops =
-{
- (cyg_fileop_read *)cyg_fileio_erofs,
- (cyg_fileop_write *)logfs_fo_write,
+{ (cyg_fileop_read *) cyg_fileio_erofs, (cyg_fileop_write *) logfs_fo_write,
(cyg_fileop_lseek *) cyg_fileio_erofs,
- (cyg_fileop_ioctl *)cyg_fileio_erofs,
- cyg_fileio_seltrue,
- logfs_fo_fsync,
- logfs_fo_close,
- (cyg_fileop_fstat *)cyg_fileio_erofs,
+ (cyg_fileop_ioctl *) cyg_fileio_erofs, cyg_fileio_seltrue,
+ logfs_fo_fsync, logfs_fo_close, (cyg_fileop_fstat *) cyg_fileio_erofs,
(cyg_fileop_getinfo *) cyg_fileio_erofs,
- (cyg_fileop_setinfo *)cyg_fileio_erofs,
-};
+ (cyg_fileop_setinfo *) cyg_fileio_erofs, };
// -------------------------------------------------------------------------
// logfs_mount()
// logfs_fo_write()
// Write data to file.
-static int
-logfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
+static int logfs_fo_write(struct CYG_FILE_TAG *fp, struct CYG_UIO_TAG *uio)
{
int i;
for (i = 0; i < uio->uio_iovcnt; i++)
return ENOERR;
}
-static int
-logfs_fo_fsync(struct CYG_FILE_TAG *fp, int mode)
+static int logfs_fo_fsync(struct CYG_FILE_TAG *fp, int mode)
{
return ENOERR;
}
return ENOERR;
}
-static bool
-ramiodev_init( struct cyg_devtab_entry *tab )
-{
- return true;
-}
+int loadFile(const char *fileName, void **data, int *len);
-static Cyg_ErrNo
-ramiodev_bread( cyg_io_handle_t handle, void *buf, cyg_uint32 *len,
- cyg_uint32 pos)
+/* boolean parameter stored on config */
+int boolParam(char *var)
{
- if (*len+pos>ramblockdevice_size)
- {
- *len=ramblockdevice_size-pos;
- }
- memcpy(buf, ramblockdevice+pos, *len);
- return ENOERR;
-}
+ bool result = false;
+ char *name = alloc_printf("%s/%s", zylin_config_dir, var);
+ if (name == NULL)
+ return result;
-static Cyg_ErrNo
-ramiodev_bwrite( cyg_io_handle_t handle, const void *buf, cyg_uint32 *len,
- cyg_uint32 pos )
-{
- if (((pos%4)!=0)||(((*len)%4)!=0))
+ void *data;
+ int len;
+ if (loadFile(name, &data, &len) == ERROR_OK)
{
- diag_printf("Unaligned write %d %d!", pos, *len);
+ if (len > 1)
+ len = 1;
+ result = strncmp((char *) data, "1", len) == 0;
+ free(data);
}
-
- memcpy(ramblockdevice+pos, buf, *len);
- return ENOERR;
-}
-
-static Cyg_ErrNo
-ramiodev_get_config( cyg_io_handle_t handle,
- cyg_uint32 key,
- void* buf,
- cyg_uint32* len)
-{
- switch (key) {
- case CYG_IO_GET_CONFIG_FLASH_ERASE:
- {
- if ( *len != sizeof( cyg_io_flash_getconfig_erase_t ) )
- return -EINVAL;
- {
- cyg_io_flash_getconfig_erase_t *e = (cyg_io_flash_getconfig_erase_t *)buf;
- char *startpos = ramblockdevice + e->offset;
-
- if (((e->offset%(64*1024))!=0)||((e->len%(64*1024))!=0))
- {
- diag_printf("Erease is not aligned %d %d\n", e->offset, e->len);
- }
-
- memset(startpos, 0xff, e->len);
-
- e->flasherr = 0;
- }
- return ENOERR;
- }
- case CYG_IO_GET_CONFIG_FLASH_DEVSIZE:
- {
- if ( *len != sizeof( cyg_io_flash_getconfig_devsize_t ) )
- return -EINVAL;
- {
- cyg_io_flash_getconfig_devsize_t *d =
- (cyg_io_flash_getconfig_devsize_t *)buf;
-
- d->dev_size = ramblockdevice_size;
- }
- return ENOERR;
- }
-
- case CYG_IO_GET_CONFIG_FLASH_BLOCKSIZE:
- {
- cyg_io_flash_getconfig_blocksize_t *b =
- (cyg_io_flash_getconfig_blocksize_t *)buf;
- if ( *len != sizeof( cyg_io_flash_getconfig_blocksize_t ) )
- return -EINVAL;
-
- // offset unused for now
- b->block_size = 64*1024;
- return ENOERR;
- }
-
- default:
- return -EINVAL;
- }
+ free(name);
+ return result;
}
-static Cyg_ErrNo
-ramiodev_set_config( cyg_io_handle_t handle,
- cyg_uint32 key,
- const void* buf,
- cyg_uint32* len)
-{
-
- switch (key) {
- default:
- return -EINVAL;
- }
-} // ramiodev_set_config()
-
-// get_config/set_config should be added later to provide the other flash
-// operations possible, like erase etc.
-
-BLOCK_DEVIO_TABLE( cyg_io_ramdev1_ops,
- &ramiodev_bwrite,
- &ramiodev_bread,
- 0, // no select
- &ramiodev_get_config,
- &ramiodev_set_config
- );
-
-
-BLOCK_DEVTAB_ENTRY( cyg_io_ramdev1,
- "/dev/ram",
- 0,
- &cyg_io_ramdev1_ops,
- &ramiodev_init,
- 0, // No lookup required
- NULL );
Code Review / openocd.git / blobdiff