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- renamed M5960 USB JTAG to "flyswatter"

Browse Source 
- make ep93xx and at91rm9200 bitbang JTAG interfaces dependant on ARM host (thanks to Vincent Palatin)
- various whitespace fixes
- removed various warnings
- add support for Debian GNU/kFreeBSD (thanks to Uwe Hermann)
- fix OpenOCD compilation for various platforms (thanks to Uwe Hermann and Vincent Palatin)
- switched order of JTAG chain examination and validation (examine first, then multiple validation tries even if examination failed)
- added target_request subsystem to handle requests from the target (debug messages and tracepoints implemented, future enhancements might include
semihosting, all ARM7/9 only for now)
- added support for GDB vFlashXXX packets (thanks to Pavel Chromy)
- added support for receiving data via ARM7/9 DCC
- reworked flash writing. the 'flash write' command is now deprecated and replaced by 'flash write_binary' (old syntax and behaviour) and 'flash
write_image' (write image files (bin, hex, elf, s19) to a target).
- added support for AMD/ST/SST 29F400B non-cfi flashes



git-svn-id: svn://svn.berlios.de/openocd/trunk@190 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
drath
2007-08-10 19:44:06 +00:00
parent 835e6440b8
commit 20e4e77cdf
58 changed files with 1618 additions and 636 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
README
View File

@@ -69,7 +69,7 @@ features and additional RS232 UART.
The Signalyzer offers support for a wide variety of target voltages from 1.2V to
5.5V. A second connector provides access to a TTL level UART.
* American Microsystem M5960 USB JTAG programmer.
* TinCanTools 'Flyswatter' USB JTAG programmer.
* Turtelizer 2: http://www.ethernut.de/en/hardware/turtelizer/index.html
Another USB JTAG programmer, with freely available schematics. It supports

21
configure.in
View File

@@ -47,13 +47,22 @@ AC_ARG_ENABLE(amtjtagaccel,
AS_HELP_STRING([--enable-amtjtagaccel], [Enable building the Amontec JTAG-Accelerator driver]),
[build_amtjtagaccel=$enableval], [build_amtjtagaccel=no])
AC_ARG_ENABLE(ep93xx,
AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]),
[build_ep93xx=$enableval], [build_ep93xx=no])
case "${host_cpu}" in
arm*)
AC_ARG_ENABLE(ep93xx,
AS_HELP_STRING([--enable-ep93xx], [Enable building support for EP93xx based SBCs]),
[build_ep93xx=$enableval], [build_ep93xx=no])
AC_ARG_ENABLE(at91rm9200,
AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
[build_at91rm9200=$enableval], [build_at91rm9200=no])
AC_ARG_ENABLE(at91rm9200,
AS_HELP_STRING([--enable-at91rm9200], [Enable building support for AT91RM9200 based SBCs]),
[build_at91rm9200=$enableval], [build_at91rm9200=no])
;;
*)
build_ep93xx=no
build_at91rm9200=no
;;
esac
AC_ARG_ENABLE(gw16012,
AS_HELP_STRING([--enable-gw16012], [Enable building support for the Gateworks GW16012 JTAG Programmer]),

2
doc/openocd.1
View File

@@ -32,7 +32,7 @@ OpenOCD supports various different types of JTAG interfaces/programmers:
* Amontec JTAGkey\-Tiny
* Olimex ARM\-USB\-OCD
* eVerve Signalyzer
* American Microsystem M5960
* TinCanTools 'Flyswatter'
* Turtelizer 2
* Hitex STR9-comSTICK
* Luminary Micro evb_lm3s811

32
src/flash/at91sam7.c
View File

@@ -131,8 +131,7 @@ int at91sam7_register_commands(struct command_context_s *cmd_ctx)
u32 at91sam7_get_flash_status(flash_bank_t *bank)
{
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
u32 fsr;
target_read_u32(target, MC_FSR, &fsr);
@@ -144,7 +143,7 @@ u32 at91sam7_get_flash_status(flash_bank_t *bank)
void at91sam7_read_clock_info(flash_bank_t *bank)
{
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
u32 mckr, mcfr, pllr;
unsigned long tmp = 0, mainfreq;
@@ -203,7 +202,7 @@ void at91sam7_set_flash_mode(flash_bank_t *bank,int mode)
{
u32 fmr, fmcn = 0, fws = 0;
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
if (mode && (mode != at91sam7_info->flashmode))
{
@@ -272,7 +271,7 @@ int at91sam7_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen)
{
u32 fcr;
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
fcr = (0x5A<<24) | (pagen<<8) | cmd;
target_write_u32(target, MC_FCR, fcr);
@@ -299,10 +298,10 @@ int at91sam7_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen)
int at91sam7_read_part_info(struct flash_bank_s *bank)
{
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
u32 cidr, status;
if (at91sam7_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -525,6 +524,8 @@ int at91sam7_protect_check(struct flash_bank_s *bank)
return ERROR_OK;
}
/* flash_bank at91sam7 0 0 0 0 <target#>
*/
int at91sam7_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
{
at91sam7_flash_bank_t *at91sam7_info;
@@ -538,13 +539,6 @@ int at91sam7_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, ch
at91sam7_info = malloc(sizeof(at91sam7_flash_bank_t));
bank->driver_priv = at91sam7_info;
at91sam7_info->target = get_target_by_num(strtoul(args[5], NULL, 0));
if (!at91sam7_info->target)
{
ERROR("no target '%s' configured", args[5]);
exit(-1);
}
/* part wasn't probed for info yet */
at91sam7_info->cidr = 0;
@@ -555,7 +549,7 @@ int at91sam7_erase(struct flash_bank_s *bank, int first, int last)
{
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
if (at91sam7_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -596,7 +590,7 @@ int at91sam7_protect(struct flash_bank_s *bank, int set, int first, int last)
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
if (at91sam7_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -644,11 +638,11 @@ int at91sam7_protect(struct flash_bank_s *bank, int set, int first, int last)
int at91sam7_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
at91sam7_flash_bank_t *at91sam7_info = bank->driver_priv;
target_t *target = at91sam7_info->target;
target_t *target = bank->target;
u32 dst_min_alignment, wcount, bytes_remaining = count;
u32 first_page, last_page, pagen, buffer_pos;
if (at91sam7_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -809,7 +803,7 @@ int at91sam7_handle_gpnvm_command(struct command_context_s *cmd_ctx, char *cmd,
at91sam7_info = bank->driver_priv;
if (at91sam7_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}

1
src/flash/at91sam7.h
View File

@@ -25,7 +25,6 @@
typedef struct at91sam7_flash_bank_s
{
struct target_s *target;
u32 working_area;
u32 working_area_size;

76
src/flash/cfi.c
View File

@@ -84,6 +84,10 @@ cfi_fixup_t cfi_jedec_fixups[] = {
{CFI_MFR_SST, 0x00D5, cfi_fixup_non_cfi, NULL},
{CFI_MFR_SST, 0x00D6, cfi_fixup_non_cfi, NULL},
{CFI_MFR_SST, 0x00D7, cfi_fixup_non_cfi, NULL},
{CFI_MFR_ST, 0x00D5, cfi_fixup_non_cfi, NULL},
{CFI_MFR_ST, 0x00D6, cfi_fixup_non_cfi, NULL},
{CFI_MFR_AMD, 0x2223, cfi_fixup_non_cfi, NULL},
{CFI_MFR_AMD, 0x22ab, cfi_fixup_non_cfi, NULL},
{0, 0, NULL, NULL}
};
@@ -137,7 +141,6 @@ inline u32 flash_address(flash_bank_t *bank, int sector, u32 offset)
void cfi_command(flash_bank_t *bank, u8 cmd, u8 *cmd_buf)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
int i;
/* clear whole buffer, to ensure bits that exceed the bus_width
@@ -146,7 +149,7 @@ void cfi_command(flash_bank_t *bank, u8 cmd, u8 *cmd_buf)
for (i = 0; i < CFI_MAX_BUS_WIDTH; i++)
cmd_buf[i] = 0;
if (cfi_info->target->endianness == TARGET_LITTLE_ENDIAN)
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
{
for (i = bank->bus_width; i > 0; i--)
{
@@ -168,13 +171,12 @@ void cfi_command(flash_bank_t *bank, u8 cmd, u8 *cmd_buf)
*/
u8 cfi_query_u8(flash_bank_t *bank, int sector, u32 offset)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 data[CFI_MAX_BUS_WIDTH];
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
if (cfi_info->target->endianness == TARGET_LITTLE_ENDIAN)
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0];
else
return data[bank->bus_width - 1];
@@ -186,14 +188,13 @@ u8 cfi_query_u8(flash_bank_t *bank, int sector, u32 offset)
*/
u8 cfi_get_u8(flash_bank_t *bank, int sector, u32 offset)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 data[CFI_MAX_BUS_WIDTH];
int i;
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 1, data);
if (cfi_info->target->endianness == TARGET_LITTLE_ENDIAN)
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
{
for (i = 0; i < bank->bus_width / bank->chip_width; i++)
data[0] |= data[i];
@@ -212,13 +213,12 @@ u8 cfi_get_u8(flash_bank_t *bank, int sector, u32 offset)
u16 cfi_query_u16(flash_bank_t *bank, int sector, u32 offset)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 data[CFI_MAX_BUS_WIDTH * 2];
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 2, data);
if (cfi_info->target->endianness == TARGET_LITTLE_ENDIAN)
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0] | data[bank->bus_width] << 8;
else
return data[bank->bus_width - 1] | data[(2 * bank->bus_width) - 1] << 8;
@@ -226,13 +226,12 @@ u16 cfi_query_u16(flash_bank_t *bank, int sector, u32 offset)
u32 cfi_query_u32(flash_bank_t *bank, int sector, u32 offset)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 data[CFI_MAX_BUS_WIDTH * 4];
target->type->read_memory(target, flash_address(bank, sector, offset), bank->bus_width, 4, data);
if (cfi_info->target->endianness == TARGET_LITTLE_ENDIAN)
if (bank->target->endianness == TARGET_LITTLE_ENDIAN)
return data[0] | data[bank->bus_width] << 8 | data[bank->bus_width * 2] << 16 | data[bank->bus_width * 3] << 24;
else
return data[bank->bus_width - 1] | data[(2* bank->bus_width) - 1] << 8 |
@@ -241,8 +240,7 @@ u32 cfi_query_u32(flash_bank_t *bank, int sector, u32 offset)
void cfi_intel_clear_status_register(flash_bank_t *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
if (target->state != TARGET_HALTED)
@@ -334,7 +332,7 @@ int cfi_read_intel_pri_ext(flash_bank_t *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_intel_pri_ext_t *pri_ext = malloc(sizeof(cfi_intel_pri_ext_t));
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
cfi_info->pri_ext = pri_ext;
@@ -389,7 +387,7 @@ int cfi_read_spansion_pri_ext(flash_bank_t *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = malloc(sizeof(cfi_spansion_pri_ext_t));
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
cfi_info->pri_ext = pri_ext;
@@ -450,7 +448,7 @@ int cfi_read_atmel_pri_ext(flash_bank_t *bank)
cfi_atmel_pri_ext_t atmel_pri_ext;
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = malloc(sizeof(cfi_spansion_pri_ext_t));
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
/* ATMEL devices use the same CFI primary command set (0x2) as AMD/Spansion,
@@ -619,13 +617,6 @@ int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **
cfi_info->jedec_probe = 0;
cfi_info->not_cfi = 0;
cfi_info->target = get_target_by_num(strtoul(args[5], NULL, 0));
if (!cfi_info->target)
{
ERROR("no target '%s' configured", args[5]);
exit(-1);
}
for (i = 6; i < argc; i++)
{
if (strcmp(args[i], "x16_as_x8") == 0)
@@ -649,7 +640,7 @@ int cfi_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **
int cfi_intel_erase(struct flash_bank_s *bank, int first, int last)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
int i;
@@ -685,7 +676,7 @@ int cfi_spansion_erase(struct flash_bank_s *bank, int first, int last)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
int i;
@@ -731,7 +722,7 @@ int cfi_erase(struct flash_bank_s *bank, int first, int last)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
if (cfi_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -765,7 +756,7 @@ int cfi_intel_protect(struct flash_bank_s *bank, int set, int first, int last)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_intel_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
int retry = 0;
int i;
@@ -860,7 +851,7 @@ int cfi_protect(struct flash_bank_s *bank, int set, int first, int last)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
if (cfi_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -889,8 +880,7 @@ int cfi_protect(struct flash_bank_s *bank, int set, int first, int last)
void cfi_add_byte(struct flash_bank_s *bank, u8 *word, u8 byte)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
int i;
@@ -913,7 +903,7 @@ void cfi_add_byte(struct flash_bank_s *bank, u8 *word, u8 byte)
int cfi_intel_write_block(struct flash_bank_s *bank, u8 *buffer, u32 address, u32 count)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
reg_param_t reg_params[7];
armv4_5_algorithm_t armv4_5_info;
working_area_t *source;
@@ -1122,7 +1112,7 @@ int cfi_spansion_write_block(struct flash_bank_s *bank, u8 *buffer, u32 address,
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
reg_param_t reg_params[10];
armv4_5_algorithm_t armv4_5_info;
working_area_t *source;
@@ -1383,7 +1373,7 @@ int cfi_spansion_write_block(struct flash_bank_s *bank, u8 *buffer, u32 address,
int cfi_intel_write_word(struct flash_bank_s *bank, u8 *word, u32 address)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
cfi_intel_clear_status_register(bank);
@@ -1408,7 +1398,7 @@ int cfi_spansion_write_word(struct flash_bank_s *bank, u8 *word, u32 address)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
cfi_command(bank, 0xaa, command);
@@ -1458,7 +1448,7 @@ int cfi_write_word(struct flash_bank_s *bank, u8 *word, u32 address)
int cfi_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u32 address = bank->base + offset; /* address of first byte to be programmed */
u32 write_p, copy_p;
int align; /* number of unaligned bytes */
@@ -1466,7 +1456,7 @@ int cfi_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
int i;
int retval;
if (cfi_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -1632,7 +1622,7 @@ void cfi_fixup_0002_unlock_addresses(flash_bank_t *bank, void *param)
int cfi_probe(struct flash_bank_s *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
int num_sectors = 0;
int i;
@@ -1855,7 +1845,7 @@ int cfi_probe(struct flash_bank_s *bank)
int cfi_erase_check(struct flash_bank_s *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
target_t *target = cfi_info->target;
target_t *target = bank->target;
int i;
int retval;
@@ -1967,7 +1957,7 @@ int cfi_intel_protect_check(struct flash_bank_s *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_intel_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[CFI_MAX_BUS_WIDTH];
int i;
@@ -1998,7 +1988,7 @@ int cfi_spansion_protect_check(struct flash_bank_s *bank)
{
cfi_flash_bank_t *cfi_info = bank->driver_priv;
cfi_spansion_pri_ext_t *pri_ext = cfi_info->pri_ext;
target_t *target = cfi_info->target;
target_t *target = bank->target;
u8 command[8];
int i;

1
src/flash/cfi.h
View File

@@ -25,7 +25,6 @@
typedef struct cfi_flash_bank_s
{
struct target_s *target;
working_area_t *write_algorithm;
working_area_t *erase_check_algorithm;

368
src/flash/flash.c
View File

@@ -25,6 +25,9 @@
#include "command.h"
#include "target.h"
#include "time_support.h"
#include "fileio.h"
#include "image.h"
#include "log.h"
#include <string.h>
#include <unistd.h>
@@ -32,10 +35,7 @@
#include <sys/types.h>
#include <sys/stat.h>
#include <errno.h>
#include <fileio.h>
#include <image.h>
#include "log.h"
#include <inttypes.h>
/* command handlers */
int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
@@ -46,6 +46,8 @@ int handle_flash_erase_check_command(struct command_context_s *cmd_ctx, char *cm
int handle_flash_protect_check_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_erase_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
/* flash drivers
@@ -100,8 +102,12 @@ int flash_init(struct command_context_s *cmd_ctx)
"check protection state of sectors in flash bank <num>");
register_command(cmd_ctx, flash_cmd, "erase", handle_flash_erase_command, COMMAND_EXEC,
"erase sectors at <bank> <first> <last>");
register_command(cmd_ctx, flash_cmd, "write", handle_flash_write_command, COMMAND_EXEC,
register_command(cmd_ctx, flash_cmd, "write", handle_flash_write_binary_command, COMMAND_EXEC,
"DEPRECATED, use 'write_binary' or 'write_image' instead");
register_command(cmd_ctx, flash_cmd, "write_binary", handle_flash_write_binary_command, COMMAND_EXEC,
"write binary <bank> <file> <offset>");
register_command(cmd_ctx, flash_cmd, "write_image", handle_flash_write_image_command, COMMAND_EXEC,
"write image <file> [offset] [type]");
register_command(cmd_ctx, flash_cmd, "protect", handle_flash_protect_command, COMMAND_EXEC,
"set protection of sectors at <bank> <first> <last> <on|off>");
}
@@ -125,16 +131,24 @@ flash_bank_t *get_flash_bank_by_num(int num)
return NULL;
}
/* flash_bank <driver> <base> <size> <chip_width> <bus_width> [driver_options ...]
/* flash_bank <driver> <base> <size> <chip_width> <bus_width> <target> [driver_options ...]
*/
int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
int i;
int found = 0;
target_t *target;
if (argc < 5)
if (argc < 6)
{
WARNING("incomplete flash_bank configuration");
WARNING("flash_bank <driver> <base> <size> <chip_width> <bus_width> <target> [driver_options ...]");
return ERROR_OK;
}
if ((target = get_target_by_num(strtoul(args[5], NULL, 0))) == NULL)
{
ERROR("target %lu not defined", strtoul(args[5], NULL, 0));
return ERROR_OK;
}
@@ -152,6 +166,7 @@ int handle_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
}
c = malloc(sizeof(flash_bank_t));
c->target = target;
c->driver = flash_drivers[i];
c->driver_priv = NULL;
c->base = strtoul(args[1], NULL, 0);
@@ -226,9 +241,9 @@ int handle_flash_info_command(struct command_context_s *cmd_ctx, char *cmd, char
return ERROR_OK;
}
for (p = flash_banks; p; p = p->next)
for (p = flash_banks; p; p = p->next, i++)
{
if (i++ == strtoul(args[0], NULL, 0))
if (i == strtoul(args[0], NULL, 0))
{
char buf[1024];
@@ -494,15 +509,96 @@ int handle_flash_protect_command(struct command_context_s *cmd_ctx, char *cmd, c
return ERROR_OK;
}
int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
int handle_flash_write_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
target_t *target = get_current_target(cmd_ctx);
image_t image;
u32 image_size;
char *error_str;
u32 *failed;
int i;
duration_t duration;
char *duration_text;
int retval;
if (!strcmp(cmd, "write"))
{
command_print(cmd_ctx, "'flash write' has been deprecated in favor of 'flash write_binary' and 'flash write_image'");
DEBUG("'flash write' has been deprecated in favor of 'flash write_binary' and 'flash write_image'");
}
if (argc < 1)
{
command_print(cmd_ctx, "usage: flash write <file> [offset] [type]");
return ERROR_OK;
}
if (!target)
{
ERROR("no target selected");
return ERROR_OK;
}
duration_start_measure(&duration);
if (argc >= 2)
{
image.base_address_set = 1;
image.base_address = strtoul(args[1], NULL, 0);
}
else
{
image.base_address_set = 0;
image.base_address = 0x0;
}
image.start_address_set = 0;
if (image_open(&image, args[0], (argc == 4) ? args[2] : NULL) != ERROR_OK)
{
command_print(cmd_ctx, "flash write error: %s", image.error_str);
return ERROR_OK;
}
failed = malloc(sizeof(u32) * image.num_sections);
if ((retval = flash_write(target, &image, &image_size, &error_str, failed)) != ERROR_OK)
{
command_print(cmd_ctx, "failed writing image %s: %s", args[0], error_str);
free(error_str);
}
for (i = 0; i < image.num_sections; i++)
{
if (failed[i])
{
command_print(cmd_ctx, "didn't write section at 0x%8.8x, size 0x%8.8x",
image.sections[i].base_address, image.sections[i].size);
}
}
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "wrote %u byte from file %s in %s (%f kb/s)",
image_size, args[0], duration_text,
(float)image_size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
free(duration_text);
image_close(&image);
return ERROR_OK;
}
int handle_flash_write_binary_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
u32 offset;
u8 *buffer;
u32 buf_cnt;
u32 image_size;
int i;
image_t image;
fileio_t fileio;
duration_t duration;
char *duration_text;
@@ -512,17 +608,12 @@ int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, cha
if (argc < 3)
{
command_print(cmd_ctx, "usage: flash write <bank> <file> <offset> [type]");
command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
return ERROR_OK;
}
duration_start_measure(&duration);
image.base_address_set = 1;
image.base_address = strtoul(args[1], NULL, 0);
image.start_address_set = 0;
offset = strtoul(args[2], NULL, 0);
p = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
if (!p)
@@ -531,69 +622,208 @@ int handle_flash_write_command(struct command_context_s *cmd_ctx, char *cmd, cha
return ERROR_OK;
}
if (image_open(&image, args[1], (argc == 4) ? args[3] : NULL) != ERROR_OK)
if (fileio_open(&fileio, args[1], FILEIO_READ, FILEIO_BINARY) != ERROR_OK)
{
command_print(cmd_ctx, "flash write error: %s", image.error_str);
command_print(cmd_ctx, "flash write error: %s", fileio.error_str);
return ERROR_OK;
}
image_size = 0x0;
for (i = 0; i < image.num_sections; i++)
buffer = malloc(fileio.size);
if (fileio_read(&fileio, fileio.size, buffer, &buf_cnt) != ERROR_OK)
{
buffer = malloc(image.sections[i].size);
if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
command_print(cmd_ctx, "flash write error: %s", fileio.error_str);
return ERROR_OK;
}
if ((retval = p->driver->write(p, buffer, offset, buf_cnt)) != ERROR_OK)
{
command_print(cmd_ctx, "failed writing file %s to flash bank %i at offset 0x%8.8x",
args[1], strtoul(args[0], NULL, 0), strtoul(args[2], NULL, 0));
switch (retval)
{
ERROR("image_read_section failed with error code: %i", retval);
command_print(cmd_ctx, "image reading failed, flash write aborted");
free(buffer);
image_close(&image);
return ERROR_OK;
case ERROR_TARGET_NOT_HALTED:
command_print(cmd_ctx, "can't work with this flash while target is running");
break;
case ERROR_INVALID_ARGUMENTS:
command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
break;
case ERROR_FLASH_BANK_INVALID:
command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
break;
case ERROR_FLASH_OPERATION_FAILED:
command_print(cmd_ctx, "flash program error");
break;
case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
command_print(cmd_ctx, "offset breaks required alignment");
break;
case ERROR_FLASH_DST_OUT_OF_BANK:
command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
break;
case ERROR_FLASH_SECTOR_NOT_ERASED:
command_print(cmd_ctx, "destination sector(s) not erased");
break;
default:
command_print(cmd_ctx, "unknown error");
}
if ((retval = p->driver->write(p, buffer, offset, buf_cnt)) != ERROR_OK)
{
command_print(cmd_ctx, "failed writing file %s to flash bank %i at offset 0x%8.8x",
args[1], strtoul(args[0], NULL, 0), strtoul(args[2], NULL, 0));
switch (retval)
{
case ERROR_TARGET_NOT_HALTED:
command_print(cmd_ctx, "can't work with this flash while target is running");
break;
case ERROR_INVALID_ARGUMENTS:
command_print(cmd_ctx, "usage: flash write <bank> <file> <offset>");
break;
case ERROR_FLASH_BANK_INVALID:
command_print(cmd_ctx, "no '%s' flash found at 0x%8.8x", p->driver->name, p->base);
break;
case ERROR_FLASH_OPERATION_FAILED:
command_print(cmd_ctx, "flash program error");
break;
case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
command_print(cmd_ctx, "offset breaks required alignment");
break;
case ERROR_FLASH_DST_OUT_OF_BANK:
command_print(cmd_ctx, "destination is out of flash bank (offset and/or file too large)");
break;
case ERROR_FLASH_SECTOR_NOT_ERASED:
command_print(cmd_ctx, "destination sector(s) not erased");
break;
default:
command_print(cmd_ctx, "unknown error");
}
}
image_size += buf_cnt;
free(buffer);
}
free(buffer);
duration_stop_measure(&duration, &duration_text);
command_print(cmd_ctx, "wrote %u byte from file %s to flash bank %i at offset 0x%8.8x in %s (%f kb/s)",
image_size, args[1], strtoul(args[0], NULL, 0), offset, duration_text,
(float)image_size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
command_print(cmd_ctx, "wrote %"PRIi64" byte from file %s to flash bank %i at offset 0x%8.8x in %s (%f kb/s)",
fileio.size, args[1], strtoul(args[0], NULL, 0), offset, duration_text,
(float)fileio.size / 1024.0 / ((float)duration.duration.tv_sec + ((float)duration.duration.tv_usec / 1000000.0)));
free(duration_text);
image_close(&image);
fileio_close(&fileio);
return ERROR_OK;
}
/* lookup flash bank by address */
flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr)
{
flash_bank_t *c;
/* cycle through bank list */
for (c = flash_banks; c; c = c->next)
{
/* check whether address belongs to this flash bank */
if ((addr >= c->base) && (addr < c->base + c->size) && target == c->target)
return c;
}
return NULL;
}
/* erase given flash region, selects proper bank according to target and address */
int flash_erase(target_t *target, u32 addr, u32 length)
{
flash_bank_t *c;
unsigned long sector_size;
int first;
int last;
if ((c = get_flash_bank_by_addr(target, addr)) == NULL)
return ERROR_FLASH_DST_OUT_OF_BANK; /* no corresponding bank found */
/* sanity checks */
if (c->size == 0 || c->num_sectors == 0 || c->size % c->num_sectors)
return ERROR_FLASH_BANK_INVALID;
if (length == 0)
{
/* special case, erase whole bank when length is zero */
if (addr != c->base)
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
return c->driver->erase(c, 0, c->num_sectors - 1);
}
/* check whether it fits */
if (addr + length > c->base + c->size)
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
/* calculate sector size */
sector_size = c->size / c->num_sectors;
/* check alignment */
if ((addr - c->base) % sector_size || length % sector_size)
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
first = (addr - c->base) / sector_size;
last = first + length / sector_size - 1;
return c->driver->erase(c, first, last);
}
int flash_write(target_t *target, image_t *image, u32 *image_size, char **error_str, u32 *failed)
{
int section;
int retval;
*image_size = 0;
/* for each section in the image */
for (section = 0; section < image->num_sections; section++)
{
u32 offset = 0;
u32 address = image->sections[section].base_address;
u32 size = image->sections[section].size;
failed[section] = 0;
while (size != 0)
{
flash_bank_t *c;
u32 thisrun_size = size;
u32 size_read;
u8 *buffer;
/* find the corresponding flash bank */
if ((c = get_flash_bank_by_addr(target, address)) == NULL)
{
/* mark as failed, and skip the current section */
failed[section] = 1;
break;
}
/* check whether it fits, split into multiple runs if not */
if ((address + size) > (c->base + c->size))
thisrun_size = c->base + c->size - address;
buffer = malloc(thisrun_size);
if (((retval = image_read_section(image, section, offset, size, buffer, &size_read)) != ERROR_OK)
|| (thisrun_size != size_read))
{
*error_str = malloc(FLASH_MAX_ERROR_STR);
snprintf(*error_str, FLASH_MAX_ERROR_STR, "error reading from image");
return ERROR_IMAGE_TEMPORARILY_UNAVAILABLE;
}
if ((retval = c->driver->write(c, buffer, address - c->base, thisrun_size)) != ERROR_OK)
{
/* mark the current section as failed */
failed[section] = 1;
*error_str = malloc(FLASH_MAX_ERROR_STR);
switch (retval)
{
case ERROR_TARGET_NOT_HALTED:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "can't flash image while target is running");
break;
case ERROR_INVALID_ARGUMENTS:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "flash driver can't fulfill request");
break;
case ERROR_FLASH_OPERATION_FAILED:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "flash program error");
break;
case ERROR_FLASH_DST_BREAKS_ALIGNMENT:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "offset breaks required alignment");
break;
case ERROR_FLASH_DST_OUT_OF_BANK:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "no flash mapped at requested address");
break;
case ERROR_FLASH_SECTOR_NOT_ERASED:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "destination sector(s) not erased");
break;
default:
snprintf(*error_str, FLASH_MAX_ERROR_STR, "unknown error: %i", retval);
}
free(buffer);
/* abort operation */
return retval;
}
free(buffer);
offset += thisrun_size;
address += thisrun_size;
size -= thisrun_size;
}
*image_size += image->sections[section].size;
}
return ERROR_OK;
}

8
src/flash/flash.h
View File

@@ -21,6 +21,9 @@
#define FLASH_H
#include "target.h"
#include "image.h"
#define FLASH_MAX_ERROR_STR (128)
typedef struct flash_sector_s
{
@@ -48,6 +51,7 @@ typedef struct flash_driver_s
typedef struct flash_bank_s
{
target_t *target;
flash_driver_t *driver;
void *driver_priv;
u32 base;
@@ -62,7 +66,11 @@ typedef struct flash_bank_s
extern int flash_register_commands(struct command_context_s *cmd_ctx);
extern int flash_init(struct command_context_s *cmd_ctx);
extern int flash_erase(target_t *target, u32 addr, u32 length);
extern int flash_write(target_t *target, image_t *image, u32 *image_size, char **error, u32 *failed);
extern flash_bank_t *get_flash_bank_by_num(int num);
extern flash_bank_t *get_flash_bank_by_addr(target_t *target, u32 addr);
#define ERROR_FLASH_BANK_INVALID (-900)
#define ERROR_FLASH_SECTOR_INVALID (-901)

33
src/flash/lpc2000.c
View File

@@ -233,7 +233,7 @@ int lpc2000_build_sector_list(struct flash_bank_s *bank)
int lpc2000_iap_call(flash_bank_t *bank, int code, u32 param_table[5], u32 result_table[2])
{
lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
target_t *target = lpc2000_info->target;
target_t *target = bank->target;
mem_param_t mem_params[2];
reg_param_t reg_params[5];
armv4_5_algorithm_t armv4_5_info;
@@ -350,7 +350,7 @@ int lpc2000_iap_blank_check(struct flash_bank_s *bank, int first, int last)
return ERROR_OK;
}
/* flash bank lpc2000 <base> <size> 0 0 <lpc_variant> <target#> <cclk> [calc_checksum]
/* flash bank lpc2000 <base> <size> 0 0 <target#> <lpc_variant> <cclk> [calc_checksum]
*/
int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
{
@@ -365,14 +365,14 @@ int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, cha
lpc2000_info = malloc(sizeof(lpc2000_flash_bank_t));
bank->driver_priv = lpc2000_info;
if (strcmp(args[5], "lpc2000_v1") == 0)
if (strcmp(args[6], "lpc2000_v1") == 0)
{
lpc2000_info->variant = 1;
lpc2000_info->cmd51_dst_boundary = 512;
lpc2000_info->cmd51_can_256b = 0;
lpc2000_info->cmd51_can_8192b = 1;
}
else if (strcmp(args[5], "lpc2000_v2") == 0)
else if (strcmp(args[6], "lpc2000_v2") == 0)
{
lpc2000_info->variant = 2;
lpc2000_info->cmd51_dst_boundary = 256;
@@ -386,18 +386,11 @@ int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, cha
return ERROR_FLASH_BANK_INVALID;
}
lpc2000_info->target = get_target_by_num(strtoul(args[6], NULL, 0));
if (!lpc2000_info->target)
{
ERROR("no target '%s' configured", args[6]);
exit(-1);
}
lpc2000_info->iap_working_area = NULL;
lpc2000_info->cclk = strtoul(args[7], NULL, 0);
lpc2000_info->calc_checksum = 0;
lpc2000_build_sector_list(bank);
if (argc >= 9)
{
if (strcmp(args[8], "calc_checksum") == 0)
@@ -414,7 +407,7 @@ int lpc2000_erase(struct flash_bank_s *bank, int first, int last)
u32 result_table[2];
int status_code;
if (lpc2000_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -472,7 +465,7 @@ int lpc2000_protect(struct flash_bank_s *bank, int set, int first, int last)
int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
target_t *target = lpc2000_info->target;
target_t *target = bank->target;
u32 dst_min_alignment;
u32 bytes_remaining = count;
u32 bytes_written = 0;
@@ -484,7 +477,7 @@ int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
int i;
working_area_t *download_area;
if (lpc2000_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -568,7 +561,7 @@ int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
if (bytes_remaining >= thisrun_bytes)
{
if (target_write_buffer(lpc2000_info->target, download_area->address, thisrun_bytes, buffer + bytes_written) != ERROR_OK)
if (target_write_buffer(bank->target, download_area->address, thisrun_bytes, buffer + bytes_written) != ERROR_OK)
{
target_free_working_area(target, download_area);
return ERROR_FLASH_OPERATION_FAILED;
@@ -581,7 +574,7 @@ int lpc2000_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
memcpy(last_buffer, buffer + bytes_written, bytes_remaining);
for (i = bytes_remaining; i < thisrun_bytes; i++)
last_buffer[i] = 0xff;
target_write_buffer(lpc2000_info->target, download_area->address, thisrun_bytes, last_buffer);
target_write_buffer(bank->target, download_area->address, thisrun_bytes, last_buffer);
free(last_buffer);
}
@@ -629,9 +622,7 @@ int lpc2000_probe(struct flash_bank_s *bank)
int lpc2000_erase_check(struct flash_bank_s *bank)
{
lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
if (lpc2000_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -676,7 +667,7 @@ int lpc2000_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd,
}
lpc2000_info = bank->driver_priv;
if (lpc2000_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}

1
src/flash/lpc2000.h
View File

@@ -26,7 +26,6 @@
typedef struct lpc2000_flash_bank_s
{
int variant;
struct target_s *target;
struct working_area_s *iap_working_area;
u32 cclk;
int cmd51_dst_boundary;

86
src/flash/non_cfi.c
View File

@@ -35,13 +35,13 @@ non_cfi_t non_cfi_flashes[] = {
.mfr = CFI_MFR_SST,
.id = 0xd4,
.pri_id = 0x02,
.dev_size = 0x10,
.interface_desc = 0x0,
.dev_size = 0x10, /* 2^16 = 64KB */
.interface_desc = 0x0, /* x8 only device */
.max_buf_write_size = 0x0,
.num_erase_regions = 1,
.erase_region_info =
{
0x0010000f,
0x0010000f, /* 16x 4KB */
0x00000000
}
},
@@ -49,8 +49,8 @@ non_cfi_t non_cfi_flashes[] = {
.mfr = CFI_MFR_SST,
.id = 0xd5,
.pri_id = 0x02,
.dev_size = 0x11,
.interface_desc = 0x0,
.dev_size = 0x11, /* 2^17 = 128KB */
.interface_desc = 0x0, /* x8 only device */
.max_buf_write_size = 0x0,
.num_erase_regions = 1,
.erase_region_info =
@@ -63,8 +63,8 @@ non_cfi_t non_cfi_flashes[] = {
.mfr = CFI_MFR_SST,
.id = 0xd6,
.pri_id = 0x02,
.dev_size = 0x12,
.interface_desc = 0x0,
.dev_size = 0x12, /* 2^18 = 256KB */
.interface_desc = 0x0, /* x8 only device */
.max_buf_write_size = 0x0,
.num_erase_regions = 1,
.erase_region_info =
@@ -77,8 +77,8 @@ non_cfi_t non_cfi_flashes[] = {
.mfr = CFI_MFR_SST,
.id = 0xd7,
.pri_id = 0x02,
.dev_size = 0x13,
.interface_desc = 0x0,
.dev_size = 0x13, /* 2^19 = 512KB */
.interface_desc = 0x0, /* x8 only device */
.max_buf_write_size = 0x0,
.num_erase_regions = 1,
.erase_region_info =
@@ -87,6 +87,74 @@ non_cfi_t non_cfi_flashes[] = {
0x00000000
}
},
{
.mfr = CFI_MFR_ST,
.id = 0xd6, /* ST29F400BB */
.pri_id = 0x02,
.dev_size = 0x13, /* 2^19 = 512KB */
.interface_desc = 0x2, /* x8 or x16 device with nBYTE */
.max_buf_write_size = 0x0,
.num_erase_regions = 4,
.erase_region_info =
{
0x00400000, /* 1x 16KB */
0x00200001, /* 2x 8KB */
0x00800000, /* 1x 32KB */
0x01000006, /* 7x 64KB */
0x00000000
}
},
{
.mfr = CFI_MFR_ST,
.id = 0xd5, /* ST29F400BT */
.pri_id = 0x02,
.dev_size = 0x13, /* 2^19 = 512KB */
.interface_desc = 0x2, /* x8 or x16 device with nBYTE */
.max_buf_write_size = 0x0,
.num_erase_regions = 4,
.erase_region_info =
{
0x01000006, /* 7x 64KB */
0x00800000, /* 1x 32KB */
0x00200001, /* 2x 8KB */
0x00400000, /* 1x 16KB */
0x00000000
}
},
{
.mfr = CFI_MFR_AMD,
.id = 0x22ab, /* AM29F400BB */
.pri_id = 0x02,
.dev_size = 0x13, /* 2^19 = 512KB */
.interface_desc = 0x2, /* x8 or x16 device with nBYTE */
.max_buf_write_size = 0x0,
.num_erase_regions = 4,
.erase_region_info =
{
0x00400000, /* 1x 16KB */
0x00200001, /* 2x 8KB */
0x00800000, /* 1x 32KB */
0x01000006, /* 7x 64KB */
0x00000000
}
},
{
.mfr = CFI_MFR_AMD,
.id = 0x2223, /* AM29F400BT */
.pri_id = 0x02,
.dev_size = 0x13, /* 2^19 = 512KB */
.interface_desc = 0x2, /* x8 or x16 device with nBYTE */
.max_buf_write_size = 0x0,
.num_erase_regions = 4,
.erase_region_info =
{
0x01000006, /* 7x 64KB */
0x00800000, /* 1x 32KB */
0x00200001, /* 2x 8KB */
0x00400000, /* 1x 16KB */
0x00000000
}
},
{
.mfr = 0,
.id = 0,

40
src/flash/stellaris.c
View File

@@ -57,6 +57,8 @@ u32 stellaris_get_flash_status(flash_bank_t *bank);
void stellaris_set_flash_mode(flash_bank_t *bank,int mode);
u32 stellaris_wait_status_busy(flash_bank_t *bank, u32 waitbits, int timeout);
int stellaris_read_part_info(struct flash_bank_s *bank);
flash_driver_t stellaris_flash =
{
.name = "stellaris",
@@ -130,6 +132,8 @@ struct {
* openocd command interface *
***************************************************************************/
/* flash_bank stellaris <base> <size> 0 0 <target#>
*/
int stellaris_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
{
stellaris_flash_bank_t *stellaris_info;
@@ -144,13 +148,7 @@ int stellaris_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, c
bank->base = 0x0;
bank->driver_priv = stellaris_info;
stellaris_info->target_name ="Unknown target";
stellaris_info->target = get_target_by_num(strtoul(args[5], NULL, 0));
if (!stellaris_info->target)
{
ERROR("no target '%s' configured", args[5]);
exit(-1);
}
stellaris_info->target_name = "Unknown target";
/* part wasn't probed for info yet */
stellaris_info->did1 = 0;
@@ -214,7 +212,7 @@ int stellaris_info(struct flash_bank_s *bank, char *buf, int buf_size)
u32 stellaris_get_flash_status(flash_bank_t *bank)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 fmc;
target_read_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, &fmc);
@@ -227,7 +225,7 @@ u32 stellaris_get_flash_status(flash_bank_t *bank)
void stellaris_read_clock_info(flash_bank_t *bank)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 rcc, pllcfg, sysdiv, usesysdiv, bypass, oscsrc;
unsigned long tmp, mainfreq;
@@ -275,7 +273,7 @@ void stellaris_read_clock_info(flash_bank_t *bank)
void stellaris_set_flash_mode(flash_bank_t *bank,int mode)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 usecrl = (stellaris_info->mck_freq/1000000ul-1);
DEBUG("usecrl = %i",usecrl);
@@ -305,7 +303,7 @@ int stellaris_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen)
{
u32 fmc;
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
fmc = FMC_WRKEY | cmd;
target_write_u32(target, FLASH_CONTROL_BASE|FLASH_FMC, fmc);
@@ -323,7 +321,7 @@ int stellaris_flash_command(struct flash_bank_s *bank,u8 cmd,u16 pagen)
int stellaris_read_part_info(struct flash_bank_s *bank)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 did0,did1, ver, fam, status;
int i;
@@ -390,7 +388,7 @@ int stellaris_read_part_info(struct flash_bank_s *bank)
int stellaris_erase_check(struct flash_bank_s *bank)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
int i;
/* */
@@ -403,7 +401,7 @@ int stellaris_protect_check(struct flash_bank_s *bank)
u32 status;
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
if (stellaris_info->did1 == 0)
{
@@ -427,9 +425,9 @@ int stellaris_erase(struct flash_bank_s *bank, int first, int last)
int banknr;
u32 flash_fmc, flash_cris;
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
if (stellaris_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -517,9 +515,9 @@ int stellaris_protect(struct flash_bank_s *bank, int set, int first, int last)
int lockregion;
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
if (stellaris_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -625,7 +623,7 @@ u8 stellaris_write_code[] =
int stellaris_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 wcount)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 buffer_size = 8192;
working_area_t *source;
working_area_t *write_algorithm;
@@ -721,7 +719,7 @@ int stellaris_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32
int stellaris_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
stellaris_flash_bank_t *stellaris_info = bank->driver_priv;
target_t *target = stellaris_info->target;
target_t *target = bank->target;
u32 dst_min_alignment, wcount, bytes_remaining = count;
u32 address = offset;
u32 fcr,flash_cris,flash_fmc;
@@ -730,7 +728,7 @@ int stellaris_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count
DEBUG("(bank=%08X buffer=%08X offset=%08X count=%08X)",
bank, buffer, offset, count);
if (stellaris_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}

2
src/flash/stellaris.h
View File

@@ -25,8 +25,6 @@
typedef struct stellaris_flash_bank_s
{
struct target_s *target;
/* chip id register */
u32 did0;
u32 did1;

37
src/flash/stm32x.c
View File

@@ -137,13 +137,6 @@ int stm32x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
WARNING("overriding flash base address for STM32x device with 0x08000000");
bank->base = 0x08000000;
}
stm32x_info->target = get_target_by_num(strtoul(args[5], NULL, 0));
if (!stm32x_info->target)
{
ERROR("no target '%s' configured", args[5]);
exit(-1);
}
stm32x_build_block_list(bank);
@@ -154,8 +147,7 @@ int stm32x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
u32 stm32x_get_flash_status(flash_bank_t *bank)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
u32 status;
target_read_u32(target, STM32_FLASH_SR, &status);
@@ -179,8 +171,7 @@ u32 stm32x_wait_status_busy(flash_bank_t *bank, int timeout)
int stm32x_blank_check(struct flash_bank_s *bank, int first, int last)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
u8 *buffer;
int i;
int nBytes;
@@ -218,8 +209,7 @@ int stm32x_blank_check(struct flash_bank_s *bank, int first, int last)
int stm32x_protect_check(struct flash_bank_s *bank)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
u32 protection;
int i, s;
@@ -248,8 +238,7 @@ int stm32x_protect_check(struct flash_bank_s *bank)
int stm32x_erase(struct flash_bank_s *bank, int first, int last)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
int i;
u32 status;
@@ -285,8 +274,7 @@ int stm32x_erase(struct flash_bank_s *bank, int first, int last)
int stm32x_protect(struct flash_bank_s *bank, int set, int first, int last)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
if (target->state != TARGET_HALTED)
{
@@ -299,7 +287,7 @@ int stm32x_protect(struct flash_bank_s *bank, int set, int first, int last)
int stm32x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
u32 buffer_size = 8192;
working_area_t *source;
u32 address = bank->base + offset;
@@ -409,8 +397,7 @@ int stm32x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 co
int stm32x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
stm32x_flash_bank_t *stm32x_info = bank->driver_priv;
target_t *target = stm32x_info->target;
target_t *target = bank->target;
u32 words_remaining = (count / 2);
u32 bytes_remaining = (count & 0x00000001);
u32 address = bank->base + offset;
@@ -547,7 +534,7 @@ int stm32x_handle_lock_command(struct command_context_s *cmd_ctx, char *cmd, cha
stm32x_info = bank->driver_priv;
target = stm32x_info->target;
target = bank->target;
if (target->state != TARGET_HALTED)
{
@@ -614,7 +601,7 @@ int stm32x_handle_unlock_command(struct command_context_s *cmd_ctx, char *cmd, c
stm32x_info = bank->driver_priv;
target = stm32x_info->target;
target = bank->target;
if (target->state != TARGET_HALTED)
{
@@ -681,7 +668,7 @@ int stm32x_handle_options_read_command(struct command_context_s *cmd_ctx, char *
stm32x_info = bank->driver_priv;
target = stm32x_info->target;
target = bank->target;
if (target->state != TARGET_HALTED)
{
@@ -749,7 +736,7 @@ int stm32x_handle_options_write_command(struct command_context_s *cmd_ctx, char
stm32x_info = bank->driver_priv;
target = stm32x_info->target;
target = bank->target;
if (target->state != TARGET_HALTED)
{
@@ -831,7 +818,7 @@ int stm32x_handle_mass_erase_command(struct command_context_s *cmd_ctx, char *cm
stm32x_info = bank->driver_priv;
target = stm32x_info->target;
target = bank->target;
if (target->state != TARGET_HALTED)
{

1
src/flash/stm32x.h
View File

@@ -25,7 +25,6 @@
typedef struct stm32x_flash_bank_s
{
struct target_s *target;
working_area_t *write_algorithm;
} stm32x_flash_bank_t;

47
src/flash/str7x.c
View File

@@ -150,7 +150,7 @@ int str7x_build_block_list(struct flash_bank_s *bank)
return ERROR_OK;
}
/* flash bank str7x <base> <size> 0 0 <str71_variant> <target#>
/* flash bank str7x <base> <size> 0 0 <target#> <str71_variant>
*/
int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
{
@@ -165,7 +165,7 @@ int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
str7x_info = malloc(sizeof(str7x_flash_bank_t));
bank->driver_priv = str7x_info;
if (strcmp(args[5], "STR71x") == 0)
if (strcmp(args[6], "STR71x") == 0)
{
str7x_info->bank1 = 1;
if (bank->base != 0x40000000)
@@ -174,7 +174,7 @@ int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
bank->base = 0x40000000;
}
}
else if (strcmp(args[5], "STR73x") == 0)
else if (strcmp(args[6], "STR73x") == 0)
{
str7x_info->bank1 = 0;
if (bank->base != 0x80000000)
@@ -183,7 +183,7 @@ int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
bank->base = 0x80000000;
}
}
else if (strcmp(args[5], "STR75x") == 0)
else if (strcmp(args[6], "STR75x") == 0)
{
str7x_info->bank1 = 1;
if (bank->base != 0x20000000)
@@ -194,17 +194,10 @@ int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
}
else
{
ERROR("unknown STR7x variant");
ERROR("unknown STR7x variant: '%s'", args[6]);
free(str7x_info);
return ERROR_FLASH_BANK_INVALID;
}
str7x_info->target = get_target_by_num(strtoul(args[6], NULL, 0));
if (!str7x_info->target)
{
ERROR("no target '%s' configured", args[6]);
exit(-1);
}
str7x_build_block_list(bank);
@@ -215,8 +208,7 @@ int str7x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
u32 str7x_status(struct flash_bank_s *bank)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
u32 retval;
target_read_u32(target, str7x_get_flash_adr(bank, FLASH_CR0), &retval);
@@ -226,8 +218,7 @@ u32 str7x_status(struct flash_bank_s *bank)
u32 str7x_result(struct flash_bank_s *bank)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
u32 retval;
target_read_u32(target, str7x_get_flash_adr(bank, FLASH_ER), &retval);
@@ -237,8 +228,7 @@ u32 str7x_result(struct flash_bank_s *bank)
int str7x_blank_check(struct flash_bank_s *bank, int first, int last)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
u8 *buffer;
int i;
int nBytes;
@@ -246,7 +236,7 @@ int str7x_blank_check(struct flash_bank_s *bank, int first, int last)
if ((first < 0) || (last > bank->num_sectors))
return ERROR_FLASH_SECTOR_INVALID;
if (str7x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -277,12 +267,12 @@ int str7x_blank_check(struct flash_bank_s *bank, int first, int last)
int str7x_protect_check(struct flash_bank_s *bank)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
int i;
u32 retval;
if (str7x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -303,14 +293,14 @@ int str7x_protect_check(struct flash_bank_s *bank)
int str7x_erase(struct flash_bank_s *bank, int first, int last)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
int i;
u32 cmd;
u32 retval;
u32 b0_sectors = 0, b1_sectors = 0;
if (str7x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -392,13 +382,13 @@ int str7x_erase(struct flash_bank_s *bank, int first, int last)
int str7x_protect(struct flash_bank_s *bank, int set, int first, int last)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
int i;
u32 cmd;
u32 retval;
u32 protect_blocks;
if (str7x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -445,7 +435,7 @@ int str7x_protect(struct flash_bank_s *bank, int set, int first, int last)
int str7x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
u32 buffer_size = 8192;
working_area_t *source;
u32 address = bank->base + offset;
@@ -564,8 +554,7 @@ int str7x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 cou
int str7x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
str7x_flash_bank_t *str7x_info = bank->driver_priv;
target_t *target = str7x_info->target;
target_t *target = bank->target;
u32 dwords_remaining = (count / 8);
u32 bytes_remaining = (count & 0x00000007);
u32 address = bank->base + offset;
@@ -575,7 +564,7 @@ int str7x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
u32 check_address = offset;
int i;
if (str7x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}

1
src/flash/str7x.h
View File

@@ -26,7 +26,6 @@
typedef struct str7x_flash_bank_s
{
int bank1;
struct target_s *target;
u32 *sector_bank;
u32 *sector_bits;
working_area_t *write_algorithm;

37
src/flash/str9x.c
View File

@@ -156,13 +156,6 @@ int str9x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
WARNING("overriding flash base address for STR91x device with 0x00000000");
bank->base = 0x00000000;
}
str9x_info->target = get_target_by_num(strtoul(args[5], NULL, 0));
if (!str9x_info->target)
{
ERROR("no target '%s' configured", args[5]);
exit(-1);
}
str9x_build_block_list(bank);
@@ -173,8 +166,7 @@ int str9x_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char
int str9x_blank_check(struct flash_bank_s *bank, int first, int last)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
u8 *buffer;
int i;
int nBytes;
@@ -182,7 +174,7 @@ int str9x_blank_check(struct flash_bank_s *bank, int first, int last)
if ((first < 0) || (last > bank->num_sectors))
return ERROR_FLASH_SECTOR_INVALID;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -213,13 +205,13 @@ int str9x_blank_check(struct flash_bank_s *bank, int first, int last)
int str9x_protect_check(struct flash_bank_s *bank)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
int i;
u32 adr;
u16 status;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -245,13 +237,12 @@ int str9x_protect_check(struct flash_bank_s *bank)
int str9x_erase(struct flash_bank_s *bank, int first, int last)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
int i;
u32 adr;
u8 status;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -295,13 +286,12 @@ int str9x_erase(struct flash_bank_s *bank, int first, int last)
int str9x_protect(struct flash_bank_s *bank, int set, int first, int last)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
int i;
u32 adr;
u8 status;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -328,7 +318,7 @@ int str9x_protect(struct flash_bank_s *bank, int set, int first, int last)
int str9x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
u32 buffer_size = 8192;
working_area_t *source;
u32 address = bank->base + offset;
@@ -440,8 +430,7 @@ int str9x_write_block(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 cou
int str9x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
{
str9x_flash_bank_t *str9x_info = bank->driver_priv;
target_t *target = str9x_info->target;
target_t *target = bank->target;
u32 words_remaining = (count / 2);
u32 bytes_remaining = (count & 0x00000001);
u32 address = bank->base + offset;
@@ -452,7 +441,7 @@ int str9x_write(struct flash_bank_s *bank, u8 *buffer, u32 offset, u32 count)
u32 bank_adr;
int i;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}
@@ -616,9 +605,9 @@ int str9x_handle_flash_config_command(struct command_context_s *cmd_ctx, char *c
bank = get_flash_bank_by_num(0);
str9x_info = bank->driver_priv;
target = str9x_info->target;
target = bank->target;
if (str9x_info->target->state != TARGET_HALTED)
if (bank->target->state != TARGET_HALTED)
{
return ERROR_TARGET_NOT_HALTED;
}

1
src/flash/str9x.h
View File

@@ -25,7 +25,6 @@
typedef struct str9x_flash_bank_s
{
struct target_s *target;
u32 *sector_bits;
working_area_t *write_algorithm;
} str9x_flash_bank_t;

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