X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fflash%2Fnor%2Faduc702x.c;h=824112b1bc44a57090f73923996a095918f224d6;hb=7a80a74e8117332d6fd780f5c4697fe4bd3c41f7;hp=dde4e69d454b41415fb94b474a1a0e29ed975a66;hpb=9f0cba528a163645c8ecace413731c23310f2c26;p=openocd.git
diff --git a/src/flash/nor/aduc702x.c b/src/flash/nor/aduc702x.c
index dde4e69d45..824112b1bc 100644
--- a/src/flash/nor/aduc702x.c
+++ b/src/flash/nor/aduc702x.c
@@ -14,9 +14,7 @@
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
- * along with this program; if not, write to the *
- * Free Software Foundation, Inc., *
- * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ * along with this program. If not, see . *
***************************************************************************/
#ifdef HAVE_CONFIG_H
@@ -43,21 +41,12 @@ static int aduc702x_set_write_enable(struct target *target, int enable);
#define ADUC702x_FLASH_FEEPRO (6*4)
#define ADUC702x_FLASH_FEEHIDE (7*4)
-struct aduc702x_flash_bank {
- struct working_area *write_algorithm;
-};
-
/* flash bank aduc702x 0 0 0 0
* The ADC7019-28 devices all have the same flash layout */
FLASH_BANK_COMMAND_HANDLER(aduc702x_flash_bank_command)
{
- struct aduc702x_flash_bank *nbank;
-
- nbank = malloc(sizeof(struct aduc702x_flash_bank));
-
bank->base = 0x80000;
bank->size = 0xF800; /* top 4k not accessible */
- bank->driver_priv = nbank;
aduc702x_build_sector_list(bank);
@@ -85,12 +74,6 @@ static int aduc702x_build_sector_list(struct flash_bank *bank)
return ERROR_OK;
}
-static int aduc702x_protect_check(struct flash_bank *bank)
-{
- printf("aduc702x_protect_check not implemented yet.\n");
- return ERROR_OK;
-}
-
static int aduc702x_erase(struct flash_bank *bank, int first, int last)
{
/* int res; */
@@ -141,29 +124,23 @@ static int aduc702x_erase(struct flash_bank *bank, int first, int last)
return ERROR_OK;
}
-static int aduc702x_protect(struct flash_bank *bank, int set, int first, int last)
-{
- printf("aduc702x_protect not implemented yet.\n");
- return ERROR_FLASH_OPERATION_FAILED;
-}
-
/* If this fn returns ERROR_TARGET_RESOURCE_NOT_AVAILABLE, then the caller can fall
* back to another mechanism that does not require onboard RAM
*
* Caller should not check for other return values specifically
*/
static int aduc702x_write_block(struct flash_bank *bank,
- uint8_t *buffer,
+ const uint8_t *buffer,
uint32_t offset,
uint32_t count)
{
- struct aduc702x_flash_bank *aduc702x_info = bank->driver_priv;
struct target *target = bank->target;
uint32_t buffer_size = 7000;
+ struct working_area *write_algorithm;
struct working_area *source;
uint32_t address = bank->base + offset;
struct reg_param reg_params[6];
- struct arm_algorithm armv4_5_info;
+ struct arm_algorithm arm_algo;
int retval = ERROR_OK;
if (((count%2) != 0) || ((offset%2) != 0)) {
@@ -210,13 +187,15 @@ static int aduc702x_write_block(struct flash_bank *bank,
/* flash write code */
if (target_alloc_working_area(target, sizeof(aduc702x_flash_write_code),
- &aduc702x_info->write_algorithm) != ERROR_OK) {
+ &write_algorithm) != ERROR_OK) {
LOG_WARNING("no working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
- retval = target_write_buffer(target, aduc702x_info->write_algorithm->address,
- sizeof(aduc702x_flash_write_code), (uint8_t *)aduc702x_flash_write_code);
+ uint8_t code[sizeof(aduc702x_flash_write_code)];
+ target_buffer_set_u32_array(target, code, ARRAY_SIZE(aduc702x_flash_write_code),
+ aduc702x_flash_write_code);
+ retval = target_write_buffer(target, write_algorithm->address, sizeof(code), code);
if (retval != ERROR_OK)
return retval;
@@ -224,19 +203,18 @@ static int aduc702x_write_block(struct flash_bank *bank,
while (target_alloc_working_area_try(target, buffer_size, &source) != ERROR_OK) {
buffer_size /= 2;
if (buffer_size <= 256) {
- /* if we already allocated the writing code, but failed to get a buffer,
+ /* we already allocated the writing code, but failed to get a buffer,
*free the algorithm */
- if (aduc702x_info->write_algorithm)
- target_free_working_area(target, aduc702x_info->write_algorithm);
+ target_free_working_area(target, write_algorithm);
LOG_WARNING("no large enough working area available, can't do block memory writes");
return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
}
}
- armv4_5_info.common_magic = ARM_COMMON_MAGIC;
- armv4_5_info.core_mode = ARM_MODE_SVC;
- armv4_5_info.core_state = ARM_STATE_ARM;
+ arm_algo.common_magic = ARM_COMMON_MAGIC;
+ arm_algo.core_mode = ARM_MODE_SVC;
+ arm_algo.core_state = ARM_STATE_ARM;
init_reg_param(®_params[0], "r0", 32, PARAM_OUT);
init_reg_param(®_params[1], "r1", 32, PARAM_OUT);
@@ -257,10 +235,10 @@ static int aduc702x_write_block(struct flash_bank *bank,
buf_set_u32(reg_params[4].value, 0, 32, 0xFFFFF800);
retval = target_run_algorithm(target, 0, NULL, 5,
- reg_params, aduc702x_info->write_algorithm->address,
- aduc702x_info->write_algorithm->address +
+ reg_params, write_algorithm->address,
+ write_algorithm->address +
sizeof(aduc702x_flash_write_code) - 4,
- 10000, &armv4_5_info);
+ 10000, &arm_algo);
if (retval != ERROR_OK) {
LOG_ERROR("error executing aduc702x flash write algorithm");
break;
@@ -279,7 +257,7 @@ static int aduc702x_write_block(struct flash_bank *bank,
}
target_free_working_area(target, source);
- target_free_working_area(target, aduc702x_info->write_algorithm);
+ target_free_working_area(target, write_algorithm);
destroy_reg_param(®_params[0]);
destroy_reg_param(®_params[1]);
@@ -293,7 +271,7 @@ static int aduc702x_write_block(struct flash_bank *bank,
/* All-JTAG, single-access method. Very slow. Used only if there is no
* working area available. */
static int aduc702x_write_single(struct flash_bank *bank,
- uint8_t *buffer,
+ const uint8_t *buffer,
uint32_t offset,
uint32_t count)
{
@@ -334,7 +312,7 @@ static int aduc702x_write_single(struct flash_bank *bank,
return ERROR_OK;
}
-static int aduc702x_write(struct flash_bank *bank, uint8_t *buffer, uint32_t offset, uint32_t count)
+static int aduc702x_write(struct flash_bank *bank, const uint8_t *buffer, uint32_t offset, uint32_t count)
{
int retval;
@@ -362,12 +340,6 @@ static int aduc702x_probe(struct flash_bank *bank)
return ERROR_OK;
}
-static int aduc702x_info(struct flash_bank *bank, char *buf, int buf_size)
-{
- snprintf(buf, buf_size, "aduc702x flash driver info");
- return ERROR_OK;
-}
-
/* sets FEEMOD bit 3
* enable = 1 enables writes & erases, 0 disables them */
static int aduc702x_set_write_enable(struct target *target, int enable)
@@ -387,7 +359,7 @@ static int aduc702x_check_flash_completion(struct target *target, unsigned int t
{
uint8_t v = 4;
- long long endtime = timeval_ms() + timeout_ms;
+ int64_t endtime = timeval_ms() + timeout_ms;
while (1) {
target_read_u8(target, ADUC702x_FLASH + ADUC702x_FLASH_FEESTA, &v);
if ((v & 4) == 0)
@@ -410,12 +382,9 @@ struct flash_driver aduc702x_flash = {
.name = "aduc702x",
.flash_bank_command = aduc702x_flash_bank_command,
.erase = aduc702x_erase,
- .protect = aduc702x_protect,
.write = aduc702x_write,
.read = default_flash_read,
.probe = aduc702x_probe,
.auto_probe = aduc702x_probe,
.erase_check = default_flash_blank_check,
- .protect_check = aduc702x_protect_check,
- .info = aduc702x_info
};