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flash/nor: Do not update 'is_erased' 

Remove useless setting of the 'is_erased' flag after a flash
modification. Also, remove code that erroneously depends on
this flag.

Keep the flag for now since it is still used by the
erase_check() functionality.

See commit 07da3b3913

Change-Id: Ia046905bc9e0cb2572145f19251c3e10c4e2d553
Signed-off-by: Marc Schink <dev@zapb.de>
Reviewed-on: http://openocd.zylin.com/6279
Tested-by: jenkins
Reviewed-by: Tarek BOCHKATI <tarek.bouchkati@gmail.com>
Reviewed-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
This commit is contained in:
Marc Schink 2021-05-07 12:02:23 +02:00 committed by Antonio Borneo
parent a555434c50
commit 38f94a2677
27 changed files with 35 additions and 175 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/flash/nor/ambiqmicro.c
View File

@ -777,13 +777,9 @@ COMMAND_HANDLER(ambiqmicro_handle_mass_erase_command)
if (retval != ERROR_OK)
return retval;
if (ambiqmicro_mass_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (ambiqmicro_mass_erase(bank) == ERROR_OK)
command_print(CMD, "ambiqmicro mass erase complete");
} else
else
command_print(CMD, "ambiqmicro mass erase failed");
return ERROR_OK;

3
src/flash/nor/at91sam4l.c
View File

@ -480,9 +480,6 @@ static int sam4l_erase(struct flash_bank *bank, unsigned int first,
return ERROR_FAIL;
}
}
/* This sector is definitely erased. */
bank->sectors[i].is_erased = 1;
}
}

8
src/flash/nor/avrf.c
View File

@ -438,13 +438,9 @@ COMMAND_HANDLER(avrf_handle_mass_erase_command)
if (retval != ERROR_OK)
return retval;
if (avrf_mass_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (avrf_mass_erase(bank) == ERROR_OK)
command_print(CMD, "avr mass erase complete");
} else
else
command_print(CMD, "avr mass erase failed");
LOG_DEBUG("%s", __func__);

8
src/flash/nor/cfi.c
View File

@ -870,9 +870,7 @@ static int cfi_intel_erase(struct flash_bank *bank, unsigned int first,
if (retval != ERROR_OK)
return retval;
if (status == 0x80)
bank->sectors[i].is_erased = 1;
else {
if (status != 0x80) {
retval = cfi_send_command(bank, 0xff, cfi_flash_address(bank, 0, 0x0));
if (retval != ERROR_OK)
return retval;
@ -927,9 +925,7 @@ static int cfi_spansion_erase(struct flash_bank *bank, unsigned int first,
if (retval != ERROR_OK)
return retval;
if (cfi_spansion_wait_status_busy(bank, cfi_info->block_erase_timeout) == ERROR_OK)
bank->sectors[i].is_erased = 1;
else {
if (cfi_spansion_wait_status_busy(bank, cfi_info->block_erase_timeout) != ERROR_OK) {
retval = cfi_send_command(bank, 0xf0, cfi_flash_address(bank, 0, 0x0));
if (retval != ERROR_OK)
return retval;

59
src/flash/nor/dsp5680xx_flash.c
View File

@ -130,15 +130,9 @@ static int dsp5680xx_flash_protect(struct flash_bank *bank, int set,
if (set)
retval = dsp5680xx_f_lock(bank->target);
else {
else
retval = dsp5680xx_f_unlock(bank->target);
if (retval == ERROR_OK) {
/* mark all as erased */
for (int i = 0; i <= (HFM_SECTOR_COUNT - 1); i++)
/* FM does not recognize it as erased if erased via JTAG. */
bank->sectors[i].is_erased = 1;
}
}
return retval;
}
@ -156,8 +150,6 @@ static int dsp5680xx_flash_protect(struct flash_bank *bank, int set,
static int dsp5680xx_flash_write(struct flash_bank *bank, const uint8_t *buffer,
uint32_t offset, uint32_t count)
{
int retval;
if ((offset + count / 2) > bank->size) {
LOG_ERROR("%s: Flash bank cannot fit data.", __func__);
return ERROR_FAIL;
@ -171,17 +163,7 @@ static int dsp5680xx_flash_write(struct flash_bank *bank, const uint8_t *buffer,
LOG_ERROR("%s: Writing to odd addresses not supported for this target", __func__);
return ERROR_FAIL;
}
retval = dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
uint32_t addr_word;
for (addr_word = bank->base + offset / 2; addr_word < count / 2;
addr_word += (HFM_SECTOR_SIZE / 2)) {
if (retval == ERROR_OK)
bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = 0;
else
bank->sectors[addr_word / (HFM_SECTOR_SIZE / 2)].is_erased = -1;
}
return retval;
return dsp5680xx_f_wr(bank->target, buffer, bank->base + offset / 2, count, 0);
}
static int dsp5680xx_probe(struct flash_bank *bank)
@ -206,22 +188,7 @@ static int dsp5680xx_probe(struct flash_bank *bank)
static int dsp5680xx_flash_erase(struct flash_bank *bank, unsigned int first,
unsigned int last)
{
int retval;
retval = dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
if ((!(first | last)) || ((first == 0) && (last == (HFM_SECTOR_COUNT - 1))))
last = HFM_SECTOR_COUNT - 1;
if (retval == ERROR_OK)
for (unsigned int i = first; i <= last; i++)
bank->sectors[i].is_erased = 1;
else
/**
* If an error occurred unknown status
*is set even though some sector could have been correctly erased.
*/
for (unsigned int i = first; i <= last; i++)
bank->sectors[i].is_erased = -1;
return retval;
return dsp5680xx_f_erase(bank->target, (uint32_t) first, (uint32_t) last);
}
/**
@ -241,16 +208,14 @@ static int dsp5680xx_flash_erase_check(struct flash_bank *bank)
uint32_t i;
for (i = 0; i < HFM_SECTOR_COUNT; i++) {
if (bank->sectors[i].is_erased == -1) {
retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
if (retval != ERROR_OK) {
bank->sectors[i].is_erased = -1;
} else {
if (erased)
bank->sectors[i].is_erased = 1;
else
bank->sectors[i].is_erased = 0;
}
retval = dsp5680xx_f_erase_check(bank->target, &erased, i);
if (retval != ERROR_OK) {
bank->sectors[i].is_erased = -1;
} else {
if (erased)
bank->sectors[i].is_erased = 1;
else
bank->sectors[i].is_erased = 0;
}
}
return retval;

10
src/flash/nor/em357.c
View File

@ -382,8 +382,6 @@ static int em357_erase(struct flash_bank *bank, unsigned int first,
retval = em357_wait_status_busy(bank, 100);
if (retval != ERROR_OK)
return retval;
bank->sectors[i].is_erased = 1;
}
retval = target_write_u32(target, EM357_FLASH_CR, FLASH_LOCK);
@ -877,13 +875,9 @@ COMMAND_HANDLER(em357_handle_mass_erase_command)
return retval;
retval = em357_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "em357 mass erase complete");
} else
else
command_print(CMD, "em357 mass erase failed");
return retval;

5
src/flash/nor/fm3.c
View File

@ -328,7 +328,6 @@ static int fm3_erase(struct flash_bank *bank, unsigned int first,
if (retval != ERROR_OK)
return retval;
}
bank->sectors[sector].is_erased = 1;
}
target_free_working_area(target, write_algorithm);
@ -953,10 +952,6 @@ COMMAND_HANDLER(fm3_handle_chip_erase_command)
return retval;
if (fm3_chip_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
command_print(CMD, "fm3 chip erase complete");
} else {
command_print(CMD, "fm3 chip erase failed");

2
src/flash/nor/fm4.c
View File

@ -177,8 +177,6 @@ static int fm4_flash_erase(struct flash_bank *bank, unsigned int first,
goto err_run_ret;
} else
retval = ERROR_OK;
bank->sectors[sector].is_erased = 1;
}
err_run_ret:

2
src/flash/nor/kinetis_ke.c
View File

@ -1000,8 +1000,6 @@ static int kinetis_ke_erase(struct flash_bank *bank, unsigned int first,
return ERROR_FLASH_OPERATION_FAILED;
}
bank->sectors[i].is_erased = 1;
if (i == 2)
fcf_erased = true;
}

10
src/flash/nor/max32xxx.c
View File

@ -302,8 +302,6 @@ static int max32xxx_erase(struct flash_bank *bank, unsigned int first,
max32xxx_flash_op_post(bank);
return ERROR_FLASH_OPERATION_FAILED;
}
bank->sectors[banknr].is_erased = 1;
}
if (!erased) {
@ -771,13 +769,9 @@ COMMAND_HANDLER(max32xxx_handle_mass_erase_command)
if (retval != ERROR_OK)
return retval;
if (max32xxx_mass_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
for (unsigned i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (max32xxx_mass_erase(bank) == ERROR_OK)
command_print(CMD, "max32xxx mass erase complete");
} else
else
command_print(CMD, "max32xxx mass erase failed");
return ERROR_OK;

1
src/flash/nor/mdr.c
View File

@ -197,7 +197,6 @@ static int mdr_erase(struct flash_bank *bank, unsigned int first,
if (retval != ERROR_OK)
goto reset_pg_and_lock;
}
bank->sectors[i].is_erased = 1;
}
reset_pg_and_lock:

2
src/flash/nor/niietcm4.c
View File

@ -1206,8 +1206,6 @@ static int niietcm4_erase(struct flash_bank *bank, unsigned int first,
retval = niietcm4_opstatus_check(bank);
if (retval != ERROR_OK)
return retval;
bank->sectors[i].is_erased = 1;
}
return retval;

2
src/flash/nor/numicro.c
View File

@ -1532,8 +1532,6 @@ static int numicro_erase(struct flash_bank *bank, unsigned int first,
retval = target_write_u32(target, NUMICRO_FLASH_ISPCON, (status | ISPCON_ISPFF));
if (retval != ERROR_OK)
return retval;
} else {
bank->sectors[i].is_erased = 1;
}
}

1
src/flash/nor/pic32mx.c
View File

@ -353,7 +353,6 @@ static int pic32mx_erase(struct flash_bank *bank, unsigned int first,
return ERROR_FLASH_OPERATION_FAILED;
if (status & NVMCON_LVDERR)
return ERROR_FLASH_OPERATION_FAILED;
bank->sectors[i].is_erased = 1;
}
return ERROR_OK;

9
src/flash/nor/psoc4.c
View File

@ -520,16 +520,9 @@ static int psoc4_mass_erase(struct flash_bank *bank)
/* Call "Erase All" system ROM API */
uint32_t param = 0;
retval = psoc4_sysreq(bank, PSOC4_CMD_ERASE_ALL,
return psoc4_sysreq(bank, PSOC4_CMD_ERASE_ALL,
0,
&param, sizeof(param), NULL);
if (retval == ERROR_OK)
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
return retval;
}

4
src/flash/nor/psoc6.c
View File

@ -744,9 +744,6 @@ static int psoc6_erase(struct flash_bank *bank, unsigned int first,
if (hr != ERROR_OK)
goto exit_free_wa;
for (unsigned int i = first; i < first + rows_in_sector; i++)
bank->sectors[i].is_erased = 1;
first += rows_in_sector;
} else {
/* Perform Row Erase otherwise */
@ -754,7 +751,6 @@ static int psoc6_erase(struct flash_bank *bank, unsigned int first,
if (hr != ERROR_OK)
goto exit_free_wa;
bank->sectors[first].is_erased = 1;
first += 1;
}
}

10
src/flash/nor/stellaris.c
View File

@ -886,8 +886,6 @@ static int stellaris_erase(struct flash_bank *bank, unsigned int first,
target_write_u32(target, FLASH_CRIS, 0);
return ERROR_FLASH_OPERATION_FAILED;
}
bank->sectors[banknr].is_erased = 1;
}
return ERROR_OK;
@ -1318,13 +1316,9 @@ COMMAND_HANDLER(stellaris_handle_mass_erase_command)
if (retval != ERROR_OK)
return retval;
if (stellaris_mass_erase(bank) == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (stellaris_mass_erase(bank) == ERROR_OK)
command_print(CMD, "stellaris mass erase complete");
} else
else
command_print(CMD, "stellaris mass erase failed");
return ERROR_OK;

10
src/flash/nor/stm32f1x.c
View File

@ -402,8 +402,6 @@ static int stm32x_erase(struct flash_bank *bank, unsigned int first,
retval = stm32x_wait_status_busy(bank, FLASH_ERASE_TIMEOUT);
if (retval != ERROR_OK)
return retval;
bank->sectors[i].is_erased = 1;
}
retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_LOCK);
@ -1524,13 +1522,9 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
return retval;
retval = stm32x_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "stm32x mass erase complete");
} else
else
command_print(CMD, "stm32x mass erase failed");
return retval;

6
src/flash/nor/stm32f2x.c
View File

@ -649,8 +649,6 @@ static int stm32x_erase(struct flash_bank *bank, unsigned int first,
retval = stm32x_wait_status_busy(bank, FLASH_ERASE_TIMEOUT);
if (retval != ERROR_OK)
return retval;
bank->sectors[i].is_erased = 1;
}
retval = target_write_u32(target, stm32x_get_flash_reg(bank, STM32_FLASH_CR), FLASH_LOCK);
@ -1561,10 +1559,6 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
retval = stm32x_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
command_print(CMD, "stm32x mass erase complete");
} else {
command_print(CMD, "stm32x mass erase failed");

10
src/flash/nor/stm32h7x.c
View File

@ -512,7 +512,6 @@ static int stm32x_erase(struct flash_bank *bank, unsigned int first,
LOG_ERROR("erase time-out or operation error sector %u", i);
goto flash_lock;
}
bank->sectors[i].is_erased = 1;
}
flash_lock:
@ -1087,15 +1086,10 @@ COMMAND_HANDLER(stm32x_handle_mass_erase_command)
return retval;
retval = stm32x_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "stm32h7x mass erase complete");
} else {
else
command_print(CMD, "stm32h7x mass erase failed");
}
return retval;
}

11
src/flash/nor/stm32l4x.c
View File

@ -1002,8 +1002,6 @@ static int stm32l4_erase(struct flash_bank *bank, unsigned int first,
retval = stm32l4_wait_status_busy(bank, FLASH_ERASE_TIMEOUT);
if (retval != ERROR_OK)
break;
bank->sectors[i].is_erased = 1;
}
err_lock:
@ -1713,15 +1711,10 @@ COMMAND_HANDLER(stm32l4_handle_mass_erase_command)
return retval;
retval = stm32l4_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "stm32l4x mass erase complete");
} else {
else
command_print(CMD, "stm32l4x mass erase failed");
}
return retval;
}

9
src/flash/nor/stm32lx.c
View File

@ -317,15 +317,10 @@ COMMAND_HANDLER(stm32lx_handle_mass_erase_command)
return retval;
retval = stm32lx_mass_erase(bank);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (unsigned int i = 0; i < bank->num_sectors; i++)
bank->sectors[i].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "stm32lx mass erase complete");
} else {
else
command_print(CMD, "stm32lx mass erase failed");
}
return retval;
}

9
src/flash/nor/stmqspi.c
View File

@ -588,18 +588,13 @@ COMMAND_HANDLER(stmqspi_handle_mass_erase_command)
retval = wait_till_ready(bank, SPI_MASS_ERASE_TIMEOUT);
duration_measure(&bench);
if (retval == ERROR_OK) {
/* set all sectors as erased */
for (sector = 0; sector < bank->num_sectors; sector++)
bank->sectors[sector].is_erased = 1;
if (retval == ERROR_OK)
command_print(CMD, "stmqspi mass erase completed in %fs (%0.3f KiB/s)",
duration_elapsed(&bench),
duration_kbps(&bench, bank->size));
} else {
else
command_print(CMD, "stmqspi mass erase not completed even after %fs",
duration_elapsed(&bench));
}
err:
/* Switch to memory mapped mode before return to prompt */

3
src/flash/nor/str7x.c
View File

@ -376,9 +376,6 @@ static int str7x_erase(struct flash_bank *bank, unsigned int first,
if (err != ERROR_OK)
return err;
for (unsigned int i = first; i <= last; i++)
bank->sectors[i].is_erased = 1;
return ERROR_OK;
}

3
src/flash/nor/str9x.c
View File

@ -300,9 +300,6 @@ static int str9x_erase(struct flash_bank *bank, unsigned int first,
break;
}
for (unsigned int i = first; i <= last; i++)
bank->sectors[i].is_erased = 1;
return ERROR_OK;
}

3
src/flash/nor/xmc1xxx.c
View File

@ -141,9 +141,6 @@ static int xmc1xxx_erase(struct flash_bank *bank, unsigned int first,
goto err_run;
}
for (unsigned int sector = first; sector <= last; sector++)
bank->sectors[sector].is_erased = 1;
err_run:
for (i = 0; i < ARRAY_SIZE(reg_params); i++)
destroy_reg_param(&reg_params[i]);

2
src/flash/nor/xmc4xxx.c
View File

@ -577,8 +577,6 @@ static int xmc4xxx_erase(struct flash_bank *bank, unsigned int first,
if (res != ERROR_OK)
goto clear_status_and_exit;
bank->sectors[i].is_erased = 1;
}
clear_status_and_exit: