diff mbox series

[1/2] mmc-utils: Refactor switch to allow custom timeout

Message ID e0a51700e7ad4f8a9af3d6f95fc9e905@hyperstone.com (mailing list archive)
State New, archived
Headers show
Series [1/2] mmc-utils: Refactor switch to allow custom timeout | expand

Commit Message

Christian Loehle Oct. 10, 2022, 2:07 p.m. UTC
Certain commands require a longer switch timeout.
Refactor accordingly to allow e.g. for future sanitize.

Signed-off-by: Christian Loehle <cloehle@hyperstone.com>
---
 mmc_cmds.c | 80 +++++++++++++++++++++++++++++++++++-------------------
 1 file changed, 52 insertions(+), 28 deletions(-)

Comments

Avri Altman Oct. 11, 2022, 6:30 a.m. UTC | #1
Hi,
 
> Certain commands require a longer switch timeout.
> Refactor accordingly to allow e.g. for future sanitize.
> 
> Signed-off-by: Christian Loehle <cloehle@hyperstone.com>
Please include a cover letter when your series is more than one patch.
You can use e.g. the --cover-letter option of git format-patch.

> ---
>  mmc_cmds.c | 80 +++++++++++++++++++++++++++++++++++---------------
> ----
>  1 file changed, 52 insertions(+), 28 deletions(-)
> 
> diff --git a/mmc_cmds.c b/mmc_cmds.c
> index 2957aa9..4278b8a 100644
> --- a/mmc_cmds.c
> +++ b/mmc_cmds.c
> @@ -54,6 +54,8 @@
>  #define WPTYPE_PWRON 2
>  #define WPTYPE_PERM 3
> 
> +#define SWITCH_TIMEOUT_MS (10 * 1000)
Maybe MMC_BLK_TIMEOUT_MS so it is clear we are aiming for the driver's default?

> +
> 
>  int read_extcsd(int fd, __u8 *ext_csd)
>  {
> @@ -76,7 +78,7 @@ int read_extcsd(int fd, __u8 *ext_csd)
>         return ret;
>  }
> 
> -int write_extcsd_value(int fd, __u8 index, __u8 value)
> +int write_extcsd_value(int fd, __u8 index, __u8 value, unsigned int
> +timeout_ms)
>  {
>         int ret = 0;
>         struct mmc_ioc_cmd idata;
> @@ -89,6 +91,7 @@ int write_extcsd_value(int fd, __u8 index, __u8 value)
>                         (value << 8) |
>                         EXT_CSD_CMD_SET_NORMAL;
>         idata.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
> +       idata.cmd_timeout_ms = timeout_ms;
I would expect here: if (timeout_ms > 0) ....
And setting timeout = 0 for all callers except do_sanitize -
which your forgot to include.

Thanks,
Avri
> 
>         ret = ioctl(fd, MMC_IOC_CMD, &idata);
>         if (ret)
> @@ -341,7 +344,8 @@ int do_writeprotect_boot_set(int nargs, char **argv)
>         value |= permanent ? EXT_CSD_BOOT_WP_B_PERM_WP_EN
>                            : EXT_CSD_BOOT_WP_B_PWR_WP_EN;
> 
> -       ret = write_extcsd_value(fd, EXT_CSD_BOOT_WP, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_BOOT_WP, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", @@ -508,7 +512,8 @@ int
> do_writeprotect_user_set(int nargs, char **argv)
>                         break;
>                 }
>                 if (user_wp != ext_csd[EXT_CSD_USER_WP]) {
> -                       ret = write_extcsd_value(fd, EXT_CSD_USER_WP, user_wp);
> +                       ret = write_extcsd_value(fd, EXT_CSD_USER_WP, user_wp,
> +                                       SWITCH_TIMEOUT_MS);
>                         if (ret) {
>                                 fprintf(stderr, "Error setting EXT_CSD\n");
>                                 exit(1); @@ -526,7 +531,7 @@ int
> do_writeprotect_user_set(int nargs, char **argv)
>         }
>         if (wptype != WPTYPE_NONE) {
>                 ret = write_extcsd_value(fd, EXT_CSD_USER_WP,
> -                                       ext_csd[EXT_CSD_USER_WP]);
> +                               ext_csd[EXT_CSD_USER_WP],
> + SWITCH_TIMEOUT_MS);
>                 if (ret) {
>                         fprintf(stderr, "Error restoring EXT_CSD\n");
>                         exit(1);
> @@ -571,7 +576,8 @@ int do_disable_512B_emulation(int nargs, char
> **argv)
> 
>         if (native_sector_size && !data_sector_size &&
>            (wr_rel_param & EN_REL_WR)) {
> -               ret = write_extcsd_value(fd, EXT_CSD_USE_NATIVE_SECTOR, 1);
> +               ret = write_extcsd_value(fd, EXT_CSD_USE_NATIVE_SECTOR, 1,
> +                               SWITCH_TIMEOUT_MS);
> 
>                 if (ret) {
>                         fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
> @@ -650,7 +656,8 @@ int do_write_boot_en(int nargs, char **argv)
>         else
>                 value &= ~EXT_CSD_PART_CONFIG_ACC_ACK;
> 
> -       ret = write_extcsd_value(fd, EXT_CSD_PART_CONFIG, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_PART_CONFIG, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", @@ -720,7 +727,8 @@ int
> do_boot_bus_conditions_set(int nargs, char **argv)
>         printf("Changing ext_csd[BOOT_BUS_CONDITIONS] from 0x%02x to
> 0x%02x\n",
>                 ext_csd[EXT_CSD_BOOT_BUS_CONDITIONS], value);
> 
> -       ret = write_extcsd_value(fd, EXT_CSD_BOOT_BUS_CONDITIONS, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_BOOT_BUS_CONDITIONS, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", @@ -771,7 +779,8 @@ int
> do_hwreset(int value, int nargs, char **argv)
>                 exit(1);
>         }
> 
> -       ret = write_extcsd_value(fd, EXT_CSD_RST_N_FUNCTION, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_RST_N_FUNCTION, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr,
>                         "Could not write 0x%02x to EXT_CSD[%d] in %s\n", @@ -825,9
> +834,11 @@ int do_write_bkops_en(int nargs, char **argv)
>                         fprintf(stderr, "%s doesn't support AUTO_EN in the BKOPS_EN
> register\n", device);
>                         exit(1);
>                 }
> -               ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN,
> BKOPS_AUTO_ENABLE);
> +               ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN,
> BKOPS_AUTO_ENABLE,
> +                               SWITCH_TIMEOUT_MS);
>         } else if (strcmp(en_type, "manual") == 0) {
> -               ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN,
> BKOPS_MAN_ENABLE);
> +               ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN,
> BKOPS_MAN_ENABLE,
> +                               SWITCH_TIMEOUT_MS);
>         } else {
>                 fprintf(stderr, "%s invalid mode for BKOPS_EN requested: %s. Valid
> options: auto or manual\n", en_type, device);
>                 exit(1);
> @@ -1002,7 +1013,8 @@ int set_partitioning_setting_completed(int
> dry_run, const char * const device,
>         }
> 
>         fprintf(stderr, "setting OTP PARTITION_SETTING_COMPLETED!\n");
> -       ret = write_extcsd_value(fd,
> EXT_CSD_PARTITION_SETTING_COMPLETED, 0x1);
> +       ret = write_extcsd_value(fd,
> EXT_CSD_PARTITION_SETTING_COMPLETED, 0x1,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x1 to "
>                         "EXT_CSD[%d] in %s\n", @@ -1188,7 +1200,8 @@ int
> do_create_gp_partition(int nargs, char **argv)
>         gp_size_mult = (length_kib + align/2l) / align;
> 
>         /* set EXT_CSD_ERASE_GROUP_DEF bit 0 */
> -       ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1);
> +       ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x1 to EXT_CSD[%d] in %s\n",
>                         EXT_CSD_ERASE_GROUP_DEF, device); @@ -1197,7 +1210,7 @@
> int do_create_gp_partition(int nargs, char **argv)
> 
>         value = (gp_size_mult >> 16) & 0xff;
>         address = EXT_CSD_GP_SIZE_MULT_1_2 + (partition - 1) * 3;
> -       ret = write_extcsd_value(fd, address, value);
> +       ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
>                         value, address, device); @@ -1205,7 +1218,7 @@ int
> do_create_gp_partition(int nargs, char **argv)
>         }
>         value = (gp_size_mult >> 8) & 0xff;
>         address = EXT_CSD_GP_SIZE_MULT_1_1 + (partition - 1) * 3;
> -       ret = write_extcsd_value(fd, address, value);
> +       ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
>                         value, address, device); @@ -1213,7 +1226,7 @@ int
> do_create_gp_partition(int nargs, char **argv)
>         }
>         value = gp_size_mult & 0xff;
>         address = EXT_CSD_GP_SIZE_MULT_1_0 + (partition - 1) * 3;
> -       ret = write_extcsd_value(fd, address, value);
> +       ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
>                         value, address, device); @@ -1226,7 +1239,8 @@ int
> do_create_gp_partition(int nargs, char **argv)
>         else
>                 value &= ~(1 << partition);
> 
> -       ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write EXT_CSD_ENH_%x to EXT_CSD[%d] in
> %s\n",
>                         partition, EXT_CSD_PARTITIONS_ATTRIBUTE, device); @@ -
> 1240,7 +1254,7 @@ int do_create_gp_partition(int nargs, char **argv)
>         else
>                 value &= (0xF << (4 * ((partition % 2))));
> 
> -       ret = write_extcsd_value(fd, address, value);
> +       ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%x to EXT_CSD[%d] in %s\n",
>                         value, address, device); @@ -1317,7 +1331,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>         enh_start_addr *= align;
> 
>         /* set EXT_CSD_ERASE_GROUP_DEF bit 0 */
> -       ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1);
> +       ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x1 to "
>                         "EXT_CSD[%d] in %s\n", @@ -1327,7 +1342,8 @@ int
> do_enh_area_set(int nargs, char **argv)
> 
>         /* write to ENH_START_ADDR and ENH_SIZE_MULT and
> PARTITIONS_ATTRIBUTE's ENH_USR bit */
>         value = (enh_start_addr >> 24) & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_3, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_3, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1335,7 +1351,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = (enh_start_addr >> 16) & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_2, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_2, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1343,7 +1360,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = (enh_start_addr >> 8) & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_1, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_1, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1351,7 +1369,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = enh_start_addr & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_0, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_0, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1360,7 +1379,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>         }
> 
>         value = (enh_size_mult >> 16) & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_2, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_2, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1368,7 +1388,7 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = (enh_size_mult >> 8) & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_1, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_1, value,
> + SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1376,7 +1396,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = enh_size_mult & 0xff;
> -       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_0, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_0, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to "
>                         "EXT_CSD[%d] in %s\n", value, @@ -1384,7 +1405,8 @@ int
> do_enh_area_set(int nargs, char **argv)
>                 exit(1);
>         }
>         value = ext_csd[EXT_CSD_PARTITIONS_ATTRIBUTE] |
> EXT_CSD_ENH_USR;
> -       ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write EXT_CSD_ENH_USR to "
>                         "EXT_CSD[%d] in %s\n", @@ -1455,7 +1477,8 @@ int
> do_write_reliability_set(int nargs, char **argv)
>         }
> 
>         value = ext_csd[EXT_CSD_WR_REL_SET] | (1<<partition);
> -       ret = write_extcsd_value(fd, EXT_CSD_WR_REL_SET, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_WR_REL_SET, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
>                                 value, EXT_CSD_WR_REL_SET, device); @@ -2587,7 +2610,8
> @@ int do_cache_ctrl(int value, int nargs, char **argv)
>                         device);
>                 exit(1);
>         }
> -       ret = write_extcsd_value(fd, EXT_CSD_CACHE_CTRL, value);
> +       ret = write_extcsd_value(fd, EXT_CSD_CACHE_CTRL, value,
> +                       SWITCH_TIMEOUT_MS);
>         if (ret) {
>                 fprintf(stderr,
>                         "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
> --
> 2.37.3
> 
> Hyperstone GmbH | Reichenaustr. 39a  | 78467 Konstanz Managing Director:
> Dr. Jan Peter Berns.
> Commercial register of local courts: Freiburg HRB381782
diff mbox series

Patch

diff --git a/mmc_cmds.c b/mmc_cmds.c
index 2957aa9..4278b8a 100644
--- a/mmc_cmds.c
+++ b/mmc_cmds.c
@@ -54,6 +54,8 @@ 
 #define WPTYPE_PWRON 2
 #define WPTYPE_PERM 3
 
+#define SWITCH_TIMEOUT_MS (10 * 1000)
+
 
 int read_extcsd(int fd, __u8 *ext_csd)
 {
@@ -76,7 +78,7 @@  int read_extcsd(int fd, __u8 *ext_csd)
 	return ret;
 }
 
-int write_extcsd_value(int fd, __u8 index, __u8 value)
+int write_extcsd_value(int fd, __u8 index, __u8 value, unsigned int timeout_ms)
 {
 	int ret = 0;
 	struct mmc_ioc_cmd idata;
@@ -89,6 +91,7 @@  int write_extcsd_value(int fd, __u8 index, __u8 value)
 			(value << 8) |
 			EXT_CSD_CMD_SET_NORMAL;
 	idata.flags = MMC_RSP_SPI_R1B | MMC_RSP_R1B | MMC_CMD_AC;
+	idata.cmd_timeout_ms = timeout_ms;
 
 	ret = ioctl(fd, MMC_IOC_CMD, &idata);
 	if (ret)
@@ -341,7 +344,8 @@  int do_writeprotect_boot_set(int nargs, char **argv)
 	value |= permanent ? EXT_CSD_BOOT_WP_B_PERM_WP_EN
 			   : EXT_CSD_BOOT_WP_B_PWR_WP_EN;
 
-	ret = write_extcsd_value(fd, EXT_CSD_BOOT_WP, value);
+	ret = write_extcsd_value(fd, EXT_CSD_BOOT_WP, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n",
@@ -508,7 +512,8 @@  int do_writeprotect_user_set(int nargs, char **argv)
 			break;
 		}
 		if (user_wp != ext_csd[EXT_CSD_USER_WP]) {
-			ret = write_extcsd_value(fd, EXT_CSD_USER_WP, user_wp);
+			ret = write_extcsd_value(fd, EXT_CSD_USER_WP, user_wp,
+					SWITCH_TIMEOUT_MS);
 			if (ret) {
 				fprintf(stderr, "Error setting EXT_CSD\n");
 				exit(1);
@@ -526,7 +531,7 @@  int do_writeprotect_user_set(int nargs, char **argv)
 	}
 	if (wptype != WPTYPE_NONE) {
 		ret = write_extcsd_value(fd, EXT_CSD_USER_WP,
-					ext_csd[EXT_CSD_USER_WP]);
+				ext_csd[EXT_CSD_USER_WP], SWITCH_TIMEOUT_MS);
 		if (ret) {
 			fprintf(stderr, "Error restoring EXT_CSD\n");
 			exit(1);
@@ -571,7 +576,8 @@  int do_disable_512B_emulation(int nargs, char **argv)
 
 	if (native_sector_size && !data_sector_size &&
 	   (wr_rel_param & EN_REL_WR)) {
-		ret = write_extcsd_value(fd, EXT_CSD_USE_NATIVE_SECTOR, 1);
+		ret = write_extcsd_value(fd, EXT_CSD_USE_NATIVE_SECTOR, 1,
+				SWITCH_TIMEOUT_MS);
 
 		if (ret) {
 			fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
@@ -650,7 +656,8 @@  int do_write_boot_en(int nargs, char **argv)
 	else
 		value &= ~EXT_CSD_PART_CONFIG_ACC_ACK;
 
-	ret = write_extcsd_value(fd, EXT_CSD_PART_CONFIG, value);
+	ret = write_extcsd_value(fd, EXT_CSD_PART_CONFIG, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n",
@@ -720,7 +727,8 @@  int do_boot_bus_conditions_set(int nargs, char **argv)
 	printf("Changing ext_csd[BOOT_BUS_CONDITIONS] from 0x%02x to 0x%02x\n",
 		ext_csd[EXT_CSD_BOOT_BUS_CONDITIONS], value);
 
-	ret = write_extcsd_value(fd, EXT_CSD_BOOT_BUS_CONDITIONS, value);
+	ret = write_extcsd_value(fd, EXT_CSD_BOOT_BUS_CONDITIONS, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n",
@@ -771,7 +779,8 @@  int do_hwreset(int value, int nargs, char **argv)
 		exit(1);
 	}
 
-	ret = write_extcsd_value(fd, EXT_CSD_RST_N_FUNCTION, value);
+	ret = write_extcsd_value(fd, EXT_CSD_RST_N_FUNCTION, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr,
 			"Could not write 0x%02x to EXT_CSD[%d] in %s\n",
@@ -825,9 +834,11 @@  int do_write_bkops_en(int nargs, char **argv)
 			fprintf(stderr, "%s doesn't support AUTO_EN in the BKOPS_EN register\n", device);
 			exit(1);
 		}
-		ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN, BKOPS_AUTO_ENABLE);
+		ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN, BKOPS_AUTO_ENABLE,
+				SWITCH_TIMEOUT_MS);
 	} else if (strcmp(en_type, "manual") == 0) {
-		ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN, BKOPS_MAN_ENABLE);
+		ret = write_extcsd_value(fd, EXT_CSD_BKOPS_EN, BKOPS_MAN_ENABLE,
+				SWITCH_TIMEOUT_MS);
 	} else {
 		fprintf(stderr, "%s invalid mode for BKOPS_EN requested: %s. Valid options: auto or manual\n", en_type, device);
 		exit(1);
@@ -1002,7 +1013,8 @@  int set_partitioning_setting_completed(int dry_run, const char * const device,
 	}
 
 	fprintf(stderr, "setting OTP PARTITION_SETTING_COMPLETED!\n");
-	ret = write_extcsd_value(fd, EXT_CSD_PARTITION_SETTING_COMPLETED, 0x1);
+	ret = write_extcsd_value(fd, EXT_CSD_PARTITION_SETTING_COMPLETED, 0x1,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x1 to "
 			"EXT_CSD[%d] in %s\n",
@@ -1188,7 +1200,8 @@  int do_create_gp_partition(int nargs, char **argv)
 	gp_size_mult = (length_kib + align/2l) / align;
 
 	/* set EXT_CSD_ERASE_GROUP_DEF bit 0 */
-	ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1);
+	ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x1 to EXT_CSD[%d] in %s\n",
 			EXT_CSD_ERASE_GROUP_DEF, device);
@@ -1197,7 +1210,7 @@  int do_create_gp_partition(int nargs, char **argv)
 
 	value = (gp_size_mult >> 16) & 0xff;
 	address = EXT_CSD_GP_SIZE_MULT_1_2 + (partition - 1) * 3;
-	ret = write_extcsd_value(fd, address, value);
+	ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
 			value, address, device);
@@ -1205,7 +1218,7 @@  int do_create_gp_partition(int nargs, char **argv)
 	}
 	value = (gp_size_mult >> 8) & 0xff;
 	address = EXT_CSD_GP_SIZE_MULT_1_1 + (partition - 1) * 3;
-	ret = write_extcsd_value(fd, address, value);
+	ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
 			value, address, device);
@@ -1213,7 +1226,7 @@  int do_create_gp_partition(int nargs, char **argv)
 	}
 	value = gp_size_mult & 0xff;
 	address = EXT_CSD_GP_SIZE_MULT_1_0 + (partition - 1) * 3;
-	ret = write_extcsd_value(fd, address, value);
+	ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
 			value, address, device);
@@ -1226,7 +1239,8 @@  int do_create_gp_partition(int nargs, char **argv)
 	else
 		value &= ~(1 << partition);
 
-	ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value);
+	ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write EXT_CSD_ENH_%x to EXT_CSD[%d] in %s\n",
 			partition, EXT_CSD_PARTITIONS_ATTRIBUTE, device);
@@ -1240,7 +1254,7 @@  int do_create_gp_partition(int nargs, char **argv)
 	else
 		value &= (0xF << (4 * ((partition % 2))));
 
-	ret = write_extcsd_value(fd, address, value);
+	ret = write_extcsd_value(fd, address, value, SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%x to EXT_CSD[%d] in %s\n",
 			value, address, device);
@@ -1317,7 +1331,8 @@  int do_enh_area_set(int nargs, char **argv)
 	enh_start_addr *= align;
 
 	/* set EXT_CSD_ERASE_GROUP_DEF bit 0 */
-	ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1);
+	ret = write_extcsd_value(fd, EXT_CSD_ERASE_GROUP_DEF, 0x1,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x1 to "
 			"EXT_CSD[%d] in %s\n",
@@ -1327,7 +1342,8 @@  int do_enh_area_set(int nargs, char **argv)
 
 	/* write to ENH_START_ADDR and ENH_SIZE_MULT and PARTITIONS_ATTRIBUTE's ENH_USR bit */
 	value = (enh_start_addr >> 24) & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_3, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_3, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1335,7 +1351,8 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = (enh_start_addr >> 16) & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_2, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_2, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1343,7 +1360,8 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = (enh_start_addr >> 8) & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_1, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_1, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1351,7 +1369,8 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = enh_start_addr & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_0, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_START_ADDR_0, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1360,7 +1379,8 @@  int do_enh_area_set(int nargs, char **argv)
 	}
 
 	value = (enh_size_mult >> 16) & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_2, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_2, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1368,7 +1388,7 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = (enh_size_mult >> 8) & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_1, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_1, value, SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1376,7 +1396,8 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = enh_size_mult & 0xff;
-	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_0, value);
+	ret = write_extcsd_value(fd, EXT_CSD_ENH_SIZE_MULT_0, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to "
 			"EXT_CSD[%d] in %s\n", value,
@@ -1384,7 +1405,8 @@  int do_enh_area_set(int nargs, char **argv)
 		exit(1);
 	}
 	value = ext_csd[EXT_CSD_PARTITIONS_ATTRIBUTE] | EXT_CSD_ENH_USR;
-	ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value);
+	ret = write_extcsd_value(fd, EXT_CSD_PARTITIONS_ATTRIBUTE, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write EXT_CSD_ENH_USR to "
 			"EXT_CSD[%d] in %s\n",
@@ -1455,7 +1477,8 @@  int do_write_reliability_set(int nargs, char **argv)
 	}
 
 	value = ext_csd[EXT_CSD_WR_REL_SET] | (1<<partition);
-	ret = write_extcsd_value(fd, EXT_CSD_WR_REL_SET, value);
+	ret = write_extcsd_value(fd, EXT_CSD_WR_REL_SET, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr, "Could not write 0x%02x to EXT_CSD[%d] in %s\n",
 				value, EXT_CSD_WR_REL_SET, device);
@@ -2587,7 +2610,8 @@  int do_cache_ctrl(int value, int nargs, char **argv)
 			device);
 		exit(1);
 	}
-	ret = write_extcsd_value(fd, EXT_CSD_CACHE_CTRL, value);
+	ret = write_extcsd_value(fd, EXT_CSD_CACHE_CTRL, value,
+			SWITCH_TIMEOUT_MS);
 	if (ret) {
 		fprintf(stderr,
 			"Could not write 0x%02x to EXT_CSD[%d] in %s\n",