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Diffstat (limited to 'src/flash/nor/lpc2000.c')
-rw-r--r--src/flash/nor/lpc2000.c301
1 files changed, 137 insertions, 164 deletions
diff --git a/src/flash/nor/lpc2000.c b/src/flash/nor/lpc2000.c
index b9b04fef..04b5bfd1 100644
--- a/src/flash/nor/lpc2000.c
+++ b/src/flash/nor/lpc2000.c
@@ -61,15 +61,13 @@
* - 176x (tested with LPC1768)
*/
-typedef enum
-{
+typedef enum {
lpc2000_v1,
lpc2000_v2,
lpc1700
} lpc2000_variant;
-struct lpc2000_flash_bank
-{
+struct lpc2000_flash_bank {
lpc2000_variant variant;
struct working_area *iap_working_area;
uint32_t cclk;
@@ -81,8 +79,7 @@ struct lpc2000_flash_bank
int checksum_vector;
};
-enum lpc2000_status_codes
-{
+enum lpc2000_status_codes {
LPC2000_CMD_SUCCESS = 0,
LPC2000_INVALID_COMMAND = 1,
LPC2000_SRC_ADDR_ERROR = 2,
@@ -114,63 +111,50 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
/* default to a 4096 write buffer */
lpc2000_info->cmd51_max_buffer = 4096;
- if (lpc2000_info->variant == lpc2000_v1)
- {
+ if (lpc2000_info->variant == lpc2000_v1) {
/* variant 1 has different layout for 128kb and 256kb flashes */
- if (bank->size == 128 * 1024)
- {
+ if (bank->size == 128 * 1024) {
bank->num_sectors = 16;
bank->sectors = malloc(sizeof(struct flash_sector) * 16);
- for (i = 0; i < 16; i++)
- {
+ for (i = 0; i < 16; i++) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 8 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
- }
- else if (bank->size == 256 * 1024)
- {
+ } else if (bank->size == 256 * 1024) {
bank->num_sectors = 18;
bank->sectors = malloc(sizeof(struct flash_sector) * 18);
- for (i = 0; i < 8; i++)
- {
+ for (i = 0; i < 8; i++) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 8 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
- for (i = 8; i < 10; i++)
- {
+ for (i = 8; i < 10; i++) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 64 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
- for (i = 10; i < 18; i++)
- {
+ for (i = 10; i < 18; i++) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 8 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
- }
- else
- {
+ } else {
LOG_ERROR("BUG: unknown bank->size encountered");
exit(-1);
}
- }
- else if (lpc2000_info->variant == lpc2000_v2)
- {
+ } else if (lpc2000_info->variant == lpc2000_v2) {
/* variant 2 has a uniform layout, only number of sectors differs */
- switch (bank->size)
- {
+ switch (bank->size) {
case 4 * 1024:
lpc2000_info->cmd51_max_buffer = 1024;
bank->num_sectors = 1;
@@ -209,26 +193,20 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
- for (i = 0; i < bank->num_sectors; i++)
- {
- if (i < 8)
- {
+ for (i = 0; i < bank->num_sectors; i++) {
+ if (i < 8) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 4 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
- }
- else if (i < 22)
- {
+ } else if (i < 22) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 32 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
- }
- else if (i < 28)
- {
+ } else if (i < 28) {
bank->sectors[i].offset = offset;
bank->sectors[i].size = 4 * 1024;
offset += bank->sectors[i].size;
@@ -236,11 +214,8 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
bank->sectors[i].is_protected = 1;
}
}
- }
- else if (lpc2000_info->variant == lpc1700)
- {
- switch(bank->size)
- {
+ } else if (lpc2000_info->variant == lpc1700) {
+ switch (bank->size) {
case 32 * 1024:
bank->num_sectors = 8;
break;
@@ -249,7 +224,7 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
break;
case 128 * 1024:
bank->num_sectors = 18;
- break;
+ break;
case 256 * 1024:
bank->num_sectors = 22;
break;
@@ -263,18 +238,16 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
bank->sectors = malloc(sizeof(struct flash_sector) * bank->num_sectors);
- for(i = 0; i < bank->num_sectors; i++)
- {
+ for (i = 0; i < bank->num_sectors; i++) {
bank->sectors[i].offset = offset;
- /* sectors 0-15 are 4kB-sized, 16 and above are 32kB-sized for LPC17xx devices */
- bank->sectors[i].size = (i < 16)? 4 * 1024 : 32 * 1024;
+ /* sectors 0-15 are 4kB-sized, 16 and above are 32kB-sized for LPC17xx
+ *devices */
+ bank->sectors[i].size = (i < 16) ? 4 * 1024 : 32 * 1024;
offset += bank->sectors[i].size;
bank->sectors[i].is_erased = -1;
bank->sectors[i].is_protected = 1;
}
- }
- else
- {
+ } else {
LOG_ERROR("BUG: unknown lpc2000_info->variant encountered");
exit(-1);
}
@@ -289,38 +262,37 @@ static int lpc2000_build_sector_list(struct flash_bank *bank)
* 0x20 to 0x33: command result table (1+4 words)
* 0x34 to 0xb3: stack (only 128b needed)
*/
-static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_table[5], uint32_t result_table[4])
+static int lpc2000_iap_call(struct flash_bank *bank,
+ int code,
+ uint32_t param_table[5],
+ uint32_t result_table[4])
{
int retval;
struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv;
struct target *target = bank->target;
struct mem_param mem_params[2];
struct reg_param reg_params[5];
- struct arm_algorithm armv4_5_info; /* for LPC2000 */
- struct armv7m_algorithm armv7m_info; /* for LPC1700 */
- uint32_t status_code;
- uint32_t iap_entry_point = 0; /* to make compiler happier */
+ struct arm_algorithm armv4_5_info; /* for LPC2000 */
+ struct armv7m_algorithm armv7m_info; /* for LPC1700 */
+ uint32_t status_code;
+ uint32_t iap_entry_point = 0; /* to make compiler happier */
/* regrab previously allocated working_area, or allocate a new one */
- if (!lpc2000_info->iap_working_area)
- {
+ if (!lpc2000_info->iap_working_area) {
uint8_t jump_gate[8];
/* make sure we have a working area */
- if (target_alloc_working_area(target, 180, &lpc2000_info->iap_working_area) != ERROR_OK)
- {
+ if (target_alloc_working_area(target, 180,
+ &lpc2000_info->iap_working_area) != ERROR_OK) {
LOG_ERROR("no working area specified, can't write LPC2000 internal flash");
return ERROR_FLASH_OPERATION_FAILED;
}
/* write IAP code to working area */
- switch(lpc2000_info->variant)
- {
+ switch (lpc2000_info->variant) {
case lpc1700:
- target_buffer_set_u32(target, jump_gate,
- ARMV4_5_T_BX(12));
- target_buffer_set_u32(target, jump_gate + 4,
- ARMV5_T_BKPT(0));
+ target_buffer_set_u32(target, jump_gate, ARMV4_5_T_BX(12));
+ target_buffer_set_u32(target, jump_gate + 4, ARMV5_T_BKPT(0));
break;
case lpc2000_v1:
case lpc2000_v2:
@@ -332,15 +304,17 @@ static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_ta
exit(-1);
}
- if ((retval = target_write_memory(target, lpc2000_info->iap_working_area->address, 4, 2, jump_gate)) != ERROR_OK)
- {
- LOG_ERROR("Write memory at address 0x%8.8" PRIx32 " failed (check work_area definition)", lpc2000_info->iap_working_area->address);
+ retval = target_write_memory(target,
+ lpc2000_info->iap_working_area->address, 4, 2, jump_gate);
+ if (retval != ERROR_OK) {
+ LOG_ERROR(
+ "Write memory at address 0x%8.8" PRIx32 " failed (check work_area definition)",
+ lpc2000_info->iap_working_area->address);
return retval;
}
}
- switch(lpc2000_info->variant)
- {
+ switch (lpc2000_info->variant) {
case lpc1700:
armv7m_info.common_magic = ARMV7M_COMMON_MAGIC;
armv7m_info.core_mode = ARMV7M_MODE_ANY;
@@ -359,7 +333,8 @@ static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_ta
}
/* command parameter table */
- init_mem_param(&mem_params[0], lpc2000_info->iap_working_area->address + 8, 6 * 4, PARAM_OUT);
+ init_mem_param(&mem_params[0], lpc2000_info->iap_working_area->address + 8, 6 * 4,
+ PARAM_OUT);
target_buffer_set_u32(target, mem_params[0].value, code);
target_buffer_set_u32(target, mem_params[0].value + 0x04, param_table[0]);
target_buffer_set_u32(target, mem_params[0].value + 0x08, param_table[1]);
@@ -371,7 +346,10 @@ static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_ta
buf_set_u32(reg_params[0].value, 0, 32, lpc2000_info->iap_working_area->address + 0x08);
/* command result table */
- init_mem_param(&mem_params[1], lpc2000_info->iap_working_area->address + 0x20, 5 * 4, PARAM_IN);
+ init_mem_param(&mem_params[1],
+ lpc2000_info->iap_working_area->address + 0x20,
+ 5 * 4,
+ PARAM_IN);
init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
buf_set_u32(reg_params[1].value, 0, 32, lpc2000_info->iap_working_area->address + 0x20);
@@ -380,44 +358,55 @@ static int lpc2000_iap_call(struct flash_bank *bank, int code, uint32_t param_ta
init_reg_param(&reg_params[2], "r12", 32, PARAM_OUT);
buf_set_u32(reg_params[2].value, 0, 32, iap_entry_point);
- switch(lpc2000_info->variant)
- {
+ switch (lpc2000_info->variant) {
case lpc1700:
/* IAP stack */
init_reg_param(&reg_params[3], "sp", 32, PARAM_OUT);
- buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xb4);
+ buf_set_u32(reg_params[3].value, 0, 32,
+ lpc2000_info->iap_working_area->address + 0xb4);
/* return address */
init_reg_param(&reg_params[4], "lr", 32, PARAM_OUT);
- buf_set_u32(reg_params[4].value, 0, 32, (lpc2000_info->iap_working_area->address + 0x04) | 1); /* bit0 of LR = 1 to return in Thumb mode */
+ buf_set_u32(reg_params[4].value, 0, 32,
+ (lpc2000_info->iap_working_area->address + 0x04) | 1);
+ /* bit0 of LR = 1 to return in Thumb mode */
- target_run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, 0, 10000, &armv7m_info);
+ target_run_algorithm(target, 2, mem_params, 5, reg_params,
+ lpc2000_info->iap_working_area->address, 0, 10000, &armv7m_info);
break;
case lpc2000_v1:
case lpc2000_v2:
/* IAP stack */
init_reg_param(&reg_params[3], "sp_svc", 32, PARAM_OUT);
- buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xb4);
+ buf_set_u32(reg_params[3].value, 0, 32,
+ lpc2000_info->iap_working_area->address + 0xb4);
/* return address */
init_reg_param(&reg_params[4], "lr_svc", 32, PARAM_OUT);
- buf_set_u32(reg_params[4].value, 0, 32, lpc2000_info->iap_working_area->address + 0x04);
+ buf_set_u32(reg_params[4].value, 0, 32,
+ lpc2000_info->iap_working_area->address + 0x04);
- target_run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, lpc2000_info->iap_working_area->address + 0x4, 10000, &armv4_5_info);
+ target_run_algorithm(target, 2, mem_params, 5, reg_params,
+ lpc2000_info->iap_working_area->address,
+ lpc2000_info->iap_working_area->address + 0x4,
+ 10000, &armv4_5_info);
break;
default:
LOG_ERROR("BUG: unknown lpc2000->variant encountered");
exit(-1);
}
- status_code = target_buffer_get_u32(target, mem_params[1].value);
+ status_code = target_buffer_get_u32(target, mem_params[1].value);
result_table[0] = target_buffer_get_u32(target, mem_params[1].value + 0x04);
result_table[1] = target_buffer_get_u32(target, mem_params[1].value + 0x08);
result_table[2] = target_buffer_get_u32(target, mem_params[1].value + 0x0c);
result_table[3] = target_buffer_get_u32(target, mem_params[1].value + 0x10);
- LOG_DEBUG("IAP command = %i (0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32", 0x%8.8" PRIx32") completed with result = %8.8" PRIx32,
- code, param_table[0], param_table[1], param_table[2], param_table[3], param_table[4], status_code);
+ LOG_DEBUG("IAP command = %i (0x%8.8" PRIx32 ", 0x%8.8" PRIx32
+ ", 0x%8.8" PRIx32 ", 0x%8.8" PRIx32 ", 0x%8.8"
+ PRIx32 ") completed with result = %8.8" PRIx32,
+ code, param_table[0], param_table[1], param_table[2],
+ param_table[3], param_table[4], status_code);
destroy_mem_param(&mem_params[0]);
destroy_mem_param(&mem_params[1]);
@@ -441,14 +430,12 @@ static int lpc2000_iap_blank_check(struct flash_bank *bank, int first, int last)
if ((first < 0) || (last >= bank->num_sectors))
return ERROR_FLASH_SECTOR_INVALID;
- for (i = first; i <= last; i++)
- {
+ for (i = first; i <= last; i++) {
/* check single sector */
param_table[0] = param_table[1] = i;
status_code = lpc2000_iap_call(bank, 53, param_table, result_table);
- switch (status_code)
- {
+ switch (status_code) {
case ERROR_FLASH_OPERATION_FAILED:
return ERROR_FLASH_OPERATION_FAILED;
case LPC2000_CMD_SUCCESS:
@@ -480,39 +467,30 @@ FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command)
struct lpc2000_flash_bank *lpc2000_info;
if (CMD_ARGC < 8)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
lpc2000_info = malloc(sizeof(struct lpc2000_flash_bank));
bank->driver_priv = lpc2000_info;
- if (strcmp(CMD_ARGV[6], "lpc2000_v1") == 0)
- {
+ if (strcmp(CMD_ARGV[6], "lpc2000_v1") == 0) {
lpc2000_info->variant = lpc2000_v1;
lpc2000_info->cmd51_dst_boundary = 512;
lpc2000_info->cmd51_can_256b = 0;
lpc2000_info->cmd51_can_8192b = 1;
lpc2000_info->checksum_vector = 5;
- }
- else if (strcmp(CMD_ARGV[6], "lpc2000_v2") == 0)
- {
+ } else if (strcmp(CMD_ARGV[6], "lpc2000_v2") == 0) {
lpc2000_info->variant = lpc2000_v2;
lpc2000_info->cmd51_dst_boundary = 256;
lpc2000_info->cmd51_can_256b = 1;
lpc2000_info->cmd51_can_8192b = 0;
lpc2000_info->checksum_vector = 5;
- }
- else if (strcmp(CMD_ARGV[6], "lpc1700") == 0)
- {
+ } else if (strcmp(CMD_ARGV[6], "lpc1700") == 0) {
lpc2000_info->variant = lpc1700;
lpc2000_info->cmd51_dst_boundary = 256;
lpc2000_info->cmd51_can_256b = 1;
lpc2000_info->cmd51_can_8192b = 0;
lpc2000_info->checksum_vector = 7;
- }
- else
- {
+ } else {
LOG_ERROR("unknown LPC2000 variant: %s", CMD_ARGV[6]);
free(lpc2000_info);
return ERROR_FLASH_BANK_INVALID;
@@ -523,8 +501,7 @@ FLASH_BANK_COMMAND_HANDLER(lpc2000_flash_bank_command)
lpc2000_info->calc_checksum = 0;
lpc2000_build_sector_list(bank);
- if (CMD_ARGC >= 9)
- {
+ if (CMD_ARGC >= 9) {
if (strcmp(CMD_ARGV[8], "calc_checksum") == 0)
lpc2000_info->calc_checksum = 1;
}
@@ -539,8 +516,7 @@ static int lpc2000_erase(struct flash_bank *bank, int first, int last)
uint32_t result_table[4];
int status_code;
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
@@ -551,8 +527,7 @@ static int lpc2000_erase(struct flash_bank *bank, int first, int last)
/* Prepare sectors */
status_code = lpc2000_iap_call(bank, 50, param_table, result_table);
- switch (status_code)
- {
+ switch (status_code) {
case ERROR_FLASH_OPERATION_FAILED:
return ERROR_FLASH_OPERATION_FAILED;
case LPC2000_CMD_SUCCESS:
@@ -567,8 +542,7 @@ static int lpc2000_erase(struct flash_bank *bank, int first, int last)
/* Erase sectors */
status_code = lpc2000_iap_call(bank, 52, param_table, result_table);
- switch (status_code)
- {
+ switch (status_code) {
case ERROR_FLASH_OPERATION_FAILED:
return ERROR_FLASH_OPERATION_FAILED;
case LPC2000_CMD_SUCCESS:
@@ -606,8 +580,7 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
struct working_area *download_area;
int retval = ERROR_OK;
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
@@ -617,55 +590,56 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
dst_min_alignment = lpc2000_info->cmd51_dst_boundary;
- if (offset % dst_min_alignment)
- {
- LOG_WARNING("offset 0x%" PRIx32 " breaks required alignment 0x%" PRIx32, offset, dst_min_alignment);
+ if (offset % dst_min_alignment) {
+ LOG_WARNING("offset 0x%" PRIx32 " breaks required alignment 0x%" PRIx32,
+ offset,
+ dst_min_alignment);
return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
}
- for (i = 0; i < bank->num_sectors; i++)
- {
+ for (i = 0; i < bank->num_sectors; i++) {
if (offset >= bank->sectors[i].offset)
first_sector = i;
- if (offset + DIV_ROUND_UP(count, dst_min_alignment) * dst_min_alignment > bank->sectors[i].offset)
+ if (offset + DIV_ROUND_UP(count, dst_min_alignment)
+ * dst_min_alignment > bank->sectors[i].offset)
last_sector = i;
}
LOG_DEBUG("first_sector: %i, last_sector: %i", first_sector, last_sector);
/* check if exception vectors should be flashed */
- if ((offset == 0) && (count >= 0x20) && lpc2000_info->calc_checksum)
- {
+ if ((offset == 0) && (count >= 0x20) && lpc2000_info->calc_checksum) {
uint32_t checksum = 0;
- for (i = 0; i < 8; i++)
- {
- LOG_DEBUG("Vector 0x%2.2x: 0x%8.8" PRIx32, i * 4, buf_get_u32(buffer + (i * 4), 0, 32));
+ for (i = 0; i < 8; i++) {
+ LOG_DEBUG("Vector 0x%2.2x: 0x%8.8" PRIx32, i * 4,
+ buf_get_u32(buffer + (i * 4), 0, 32));
if (i != lpc2000_info->checksum_vector)
checksum += buf_get_u32(buffer + (i * 4), 0, 32);
}
checksum = 0 - checksum;
LOG_DEBUG("checksum: 0x%8.8" PRIx32, checksum);
- uint32_t original_value = buf_get_u32(buffer + (lpc2000_info->checksum_vector * 4), 0, 32);
- if (original_value != checksum)
- {
- LOG_WARNING("Verification will fail since checksum in image (0x%8.8" PRIx32 ") to be written to flash is different from calculated vector checksum (0x%8.8" PRIx32 ").",
- original_value, checksum);
- LOG_WARNING("To remove this warning modify build tools on developer PC to inject correct LPC vector checksum.");
+ uint32_t original_value = buf_get_u32(buffer +
+ (lpc2000_info->checksum_vector * 4), 0, 32);
+ if (original_value != checksum) {
+ LOG_WARNING("Verification will fail since checksum in image (0x%8.8" PRIx32 ") "
+ "to be written to flash is different from calculated vector "
+ "checksum (0x%8.8" PRIx32 ").", original_value, checksum);
+ LOG_WARNING("To remove this warning modify build tools on developer PC "
+ "to inject correct LPC vector checksum.");
}
buf_set_u32(buffer + (lpc2000_info->checksum_vector * 4), 0, 32, checksum);
}
/* allocate a working area */
- if (target_alloc_working_area(target, lpc2000_info->cmd51_max_buffer, &download_area) != ERROR_OK)
- {
+ if (target_alloc_working_area(target, lpc2000_info->cmd51_max_buffer,
+ &download_area) != ERROR_OK) {
LOG_ERROR("no working area specified, can't write LPC2000 internal flash");
return ERROR_FLASH_OPERATION_FAILED;
}
- while (bytes_remaining > 0)
- {
+ while (bytes_remaining > 0) {
uint32_t thisrun_bytes;
if (bytes_remaining >= lpc2000_info->cmd51_max_buffer)
thisrun_bytes = lpc2000_info->cmd51_max_buffer;
@@ -680,8 +654,7 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
param_table[0] = first_sector;
param_table[1] = last_sector;
status_code = lpc2000_iap_call(bank, 50, param_table, result_table);
- switch (status_code)
- {
+ switch (status_code) {
case ERROR_FLASH_OPERATION_FAILED:
retval = ERROR_FLASH_OPERATION_FAILED;
break;
@@ -700,24 +673,28 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
if (retval != ERROR_OK)
break;
- if (bytes_remaining >= thisrun_bytes)
- {
- if ((retval = target_write_buffer(bank->target, download_area->address, thisrun_bytes, buffer + bytes_written)) != ERROR_OK)
- {
+ if (bytes_remaining >= thisrun_bytes) {
+ retval = target_write_buffer(bank->target, download_area->address,
+ thisrun_bytes, buffer + bytes_written);
+ if (retval != ERROR_OK) {
retval = ERROR_FLASH_OPERATION_FAILED;
break;
}
- }
- else
- {
+ } else {
uint8_t *last_buffer = malloc(thisrun_bytes);
memcpy(last_buffer, buffer + bytes_written, bytes_remaining);
- memset(last_buffer + bytes_remaining, 0xff, thisrun_bytes - bytes_remaining);
- target_write_buffer(bank->target, download_area->address, thisrun_bytes, last_buffer);
+ memset(last_buffer + bytes_remaining, 0xff, thisrun_bytes -
+ bytes_remaining);
+ target_write_buffer(bank->target,
+ download_area->address,
+ thisrun_bytes,
+ last_buffer);
free(last_buffer);
}
- LOG_DEBUG("writing 0x%" PRIx32 " bytes to address 0x%" PRIx32 , thisrun_bytes, bank->base + offset + bytes_written);
+ LOG_DEBUG("writing 0x%" PRIx32 " bytes to address 0x%" PRIx32,
+ thisrun_bytes,
+ bank->base + offset + bytes_written);
/* Write data */
param_table[0] = bank->base + offset + bytes_written;
@@ -725,8 +702,7 @@ static int lpc2000_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offs
param_table[2] = thisrun_bytes;
param_table[3] = lpc2000_info->cclk;
status_code = lpc2000_iap_call(bank, 51, param_table, result_table);
- switch (status_code)
- {
+ switch (status_code) {
case ERROR_FLASH_OPERATION_FAILED:
retval = ERROR_FLASH_OPERATION_FAILED;
break;
@@ -767,8 +743,7 @@ static int lpc2000_probe(struct flash_bank *bank)
static int lpc2000_erase_check(struct flash_bank *bank)
{
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
@@ -786,7 +761,11 @@ static int get_lpc2000_info(struct flash_bank *bank, char *buf, int buf_size)
{
struct lpc2000_flash_bank *lpc2000_info = bank->driver_priv;
- snprintf(buf, buf_size, "lpc2000 flash driver variant: %i, clk: %" PRIi32 "kHz" , lpc2000_info->variant, lpc2000_info->cclk);
+ snprintf(buf,
+ buf_size,
+ "lpc2000 flash driver variant: %i, clk: %" PRIi32 "kHz",
+ lpc2000_info->variant,
+ lpc2000_info->cclk);
return ERROR_OK;
}
@@ -798,34 +777,28 @@ COMMAND_HANDLER(lpc2000_handle_part_id_command)
int status_code;
if (CMD_ARGC < 1)
- {
return ERROR_COMMAND_SYNTAX_ERROR;
- }
struct flash_bank *bank;
int retval = CALL_COMMAND_HANDLER(flash_command_get_bank, 0, &bank);
if (ERROR_OK != retval)
return retval;
- if (bank->target->state != TARGET_HALTED)
- {
+ if (bank->target->state != TARGET_HALTED) {
LOG_ERROR("Target not halted");
return ERROR_TARGET_NOT_HALTED;
}
- if ((status_code = lpc2000_iap_call(bank, 54, param_table, result_table)) != 0x0)
- {
- if (status_code == ERROR_FLASH_OPERATION_FAILED)
- {
- command_print(CMD_CTX, "no sufficient working area specified, can't access LPC2000 IAP interface");
+ status_code = lpc2000_iap_call(bank, 54, param_table, result_table);
+ if (status_code != 0x0) {
+ if (status_code == ERROR_FLASH_OPERATION_FAILED) {
+ command_print(CMD_CTX,
+ "no sufficient working area specified, can't access LPC2000 IAP interface");
return ERROR_OK;
}
command_print(CMD_CTX, "lpc2000 IAP returned status code %i", status_code);
- }
- else
- {
- command_print(CMD_CTX, "lpc2000 part id: 0x%8.8" PRIx32 , result_table[0]);
- }
+ } else
+ command_print(CMD_CTX, "lpc2000 part id: 0x%8.8" PRIx32, result_table[0]);
return ERROR_OK;
}
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-10-16 18:54:04 +0000