[RFC PATCH] dfu: add DFU_SKIP layout concept
Add DFU_SKIP layout cencept. If layout is "skip", it will be skipped after nothing to do. It's useful to support multiple board with one tar file.
Signed-off-by: Jaehoon Chung jh80.chung@samsung.com --- drivers/dfu/dfu.c | 2 +- drivers/dfu/dfu_mmc.c | 9 +++++++++ include/dfu.h | 1 + 3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index a298c2c43999..f679f1fa5fe5 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -614,7 +614,7 @@ const char *dfu_get_dev_type(enum dfu_device_type t) const char *dfu_get_layout(enum dfu_layout l) { const char *const dfu_layout[] = {NULL, "RAW_ADDR", "FAT", "EXT2", - "EXT3", "EXT4", "RAM_ADDR" }; + "EXT3", "EXT4", "RAM_ADDR", "SKIP" }; return dfu_layout[l]; }
diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c index 691d01c7ebdf..c7c324b0a986 100644 --- a/drivers/dfu/dfu_mmc.c +++ b/drivers/dfu/dfu_mmc.c @@ -108,6 +108,8 @@ static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu, case DFU_FS_EXT4: fstype = FS_TYPE_EXT; break; + case DFU_SKIP: + return 0; default: printf("%s: Layout (%s) not (yet) supported!\n", __func__, dfu_get_layout(dfu->layout)); @@ -204,6 +206,9 @@ int dfu_write_medium_mmc(struct dfu_entity *dfu, case DFU_FS_EXT4: ret = mmc_file_buf_write(dfu, offset, buf, len); break; + case DFU_SKIP: + ret = 0; + break; default: printf("%s: Layout (%s) not (yet) supported!\n", __func__, dfu_get_layout(dfu->layout)); @@ -238,6 +243,8 @@ int dfu_get_medium_size_mmc(struct dfu_entity *dfu, u64 *size) if (ret < 0) return ret; return 0; + case DFU_SKIP: + return 0; default: printf("%s: Layout (%s) not (yet) supported!\n", __func__, dfu_get_layout(dfu->layout)); @@ -399,6 +406,8 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s) dfu->layout = DFU_FS_FAT; } else if (!strcmp(entity_type, "ext4")) { dfu->layout = DFU_FS_EXT4; + } else if (!strcmp(entity_type, "skip")) { + dfu->layout = DFU_SKIP; } else { pr_err("Memory layout (%s) not supported!\n", entity_type); return -ENODEV; diff --git a/include/dfu.h b/include/dfu.h index 84abdc79acd1..2e8276c69c9f 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -33,6 +33,7 @@ enum dfu_layout { DFU_FS_EXT3, DFU_FS_EXT4, DFU_RAM_ADDR, + DFU_SKIP, };
enum dfu_op {
Hi Jaehoon,
Add DFU_SKIP layout cencept. If layout is "skip", it will be skipped after nothing to do. It's useful to support multiple board with one tar file.
Signed-off-by: Jaehoon Chung jh80.chung@samsung.com
drivers/dfu/dfu.c | 2 +- drivers/dfu/dfu_mmc.c | 9 +++++++++ include/dfu.h | 1 + 3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index a298c2c43999..f679f1fa5fe5 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -614,7 +614,7 @@ const char *dfu_get_dev_type(enum dfu_device_type t) const char *dfu_get_layout(enum dfu_layout l) { const char *const dfu_layout[] = {NULL, "RAW_ADDR", "FAT", "EXT2",
"EXT3", "EXT4", "RAM_ADDR"};
"EXT3", "EXT4","RAM_ADDR", "SKIP" }; return dfu_layout[l]; }
diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c index 691d01c7ebdf..c7c324b0a986 100644 --- a/drivers/dfu/dfu_mmc.c +++ b/drivers/dfu/dfu_mmc.c @@ -108,6 +108,8 @@ static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu, case DFU_FS_EXT4: fstype = FS_TYPE_EXT; break;
- case DFU_SKIP:
return 0;__func__, dfu_get_layout(dfu->layout)); @@ -204,6 +206,9 @@ int dfu_write_medium_mmc(struct dfu_entity *dfu, case DFU_FS_EXT4: ret = mmc_file_buf_write(dfu, offset, buf, len); break;
- case DFU_SKIP:
ret = 0;break;__func__, dfu_get_layout(dfu->layout)); @@ -238,6 +243,8 @@ int dfu_get_medium_size_mmc(struct dfu_entity *dfu, u64 *size) if (ret < 0) return ret; return 0;
- case DFU_SKIP:
return 0;__func__, dfu_get_layout(dfu->layout)); @@ -399,6 +406,8 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s) dfu->layout = DFU_FS_FAT; } else if (!strcmp(entity_type, "ext4")) { dfu->layout = DFU_FS_EXT4;
- } else if (!strcmp(entity_type, "skip")) {
dfu->layout = DFU_SKIP;entity_type); return -ENODEV; diff --git a/include/dfu.h b/include/dfu.h index 84abdc79acd1..2e8276c69c9f 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -33,6 +33,7 @@ enum dfu_layout { DFU_FS_EXT3, DFU_FS_EXT4, DFU_RAM_ADDR,
- DFU_SKIP,
};
enum dfu_op {
Fine for me. Please add a verbose description to doc/DFU.readme with some examples (i.e. which target board and how you plan to use this feature).
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
Hi Lukasz,
On 11/2/20 6:55 PM, Lukasz Majewski wrote:
Hi Jaehoon,
Add DFU_SKIP layout cencept. If layout is "skip", it will be skipped after nothing to do. It's useful to support multiple board with one tar file.
Signed-off-by: Jaehoon Chung jh80.chung@samsung.com
drivers/dfu/dfu.c | 2 +- drivers/dfu/dfu_mmc.c | 9 +++++++++ include/dfu.h | 1 + 3 files changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/dfu/dfu.c b/drivers/dfu/dfu.c index a298c2c43999..f679f1fa5fe5 100644 --- a/drivers/dfu/dfu.c +++ b/drivers/dfu/dfu.c @@ -614,7 +614,7 @@ const char *dfu_get_dev_type(enum dfu_device_type t) const char *dfu_get_layout(enum dfu_layout l) { const char *const dfu_layout[] = {NULL, "RAW_ADDR", "FAT", "EXT2",
"EXT3", "EXT4", "RAM_ADDR"};
"EXT3", "EXT4","RAM_ADDR", "SKIP" }; return dfu_layout[l]; }
diff --git a/drivers/dfu/dfu_mmc.c b/drivers/dfu/dfu_mmc.c index 691d01c7ebdf..c7c324b0a986 100644 --- a/drivers/dfu/dfu_mmc.c +++ b/drivers/dfu/dfu_mmc.c @@ -108,6 +108,8 @@ static int mmc_file_op(enum dfu_op op, struct dfu_entity *dfu, case DFU_FS_EXT4: fstype = FS_TYPE_EXT; break;
- case DFU_SKIP:
return 0;__func__, dfu_get_layout(dfu->layout)); @@ -204,6 +206,9 @@ int dfu_write_medium_mmc(struct dfu_entity *dfu, case DFU_FS_EXT4: ret = mmc_file_buf_write(dfu, offset, buf, len); break;
- case DFU_SKIP:
ret = 0;break;__func__, dfu_get_layout(dfu->layout)); @@ -238,6 +243,8 @@ int dfu_get_medium_size_mmc(struct dfu_entity *dfu, u64 *size) if (ret < 0) return ret; return 0;
- case DFU_SKIP:
return 0;__func__, dfu_get_layout(dfu->layout)); @@ -399,6 +406,8 @@ int dfu_fill_entity_mmc(struct dfu_entity *dfu, char *devstr, char *s) dfu->layout = DFU_FS_FAT; } else if (!strcmp(entity_type, "ext4")) { dfu->layout = DFU_FS_EXT4;
- } else if (!strcmp(entity_type, "skip")) {
dfu->layout = DFU_SKIP;entity_type); return -ENODEV; diff --git a/include/dfu.h b/include/dfu.h index 84abdc79acd1..2e8276c69c9f 100644 --- a/include/dfu.h +++ b/include/dfu.h @@ -33,6 +33,7 @@ enum dfu_layout { DFU_FS_EXT3, DFU_FS_EXT4, DFU_RAM_ADDR,
- DFU_SKIP,
};
enum dfu_op {
Fine for me. Please add a verbose description to doc/DFU.readme with some examples (i.e. which target board and how you plan to use this feature).
Thanks for reviewing. I will resend the patch. I have tested with only thor protocol.
Best Regards, Jaehoon Chung
Best regards,
Lukasz Majewski
--
DENX Software Engineering GmbH, Managing Director: Wolfgang Denk HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany Phone: (+49)-8142-66989-59 Fax: (+49)-8142-66989-80 Email: lukma@denx.de
participants (2)
-
Jaehoon Chung -
Lukasz Majewski