Hi Lukasz
On 30-May-2016, at 5:30 PM, Lukasz Majewski l.majewski@samsung.com wrote:
Hi Ravi,
Adding ext4/fat filesytem support for SPL-DFU to write ext4/fat files to eMMC, MMC/SD device
Signed-off-by: Ravi Babu ravibabu@ti.com
cmd/Makefile | 9 +++++++++ common/Makefile | 4 +++- fs/Makefile | 12 +++++++++++- 3 files changed, 23 insertions(+), 2 deletions(-)
diff --git a/cmd/Makefile b/cmd/Makefile index 139189e..ad89e09 100644 --- a/cmd/Makefile +++ b/cmd/Makefile @@ -12,6 +12,15 @@ CONFIG_INC_COMMON=n endif endif
+ifeq ($(CONFIG_INC_COMMON),y) +obj-$(CONFIG_CMD_EXT4) += ext4.o +obj-$(CONFIG_CMD_EXT2) += ext2.o +obj-$(CONFIG_CMD_FAT) += fat.o +obj-$(CONFIG_CMD_FDC) += fdc.o +obj-$(CONFIG_CMD_FS_GENERIC) += fs.o +obj-$(CONFIG_CMD_SCSI) += scsi.o +endif
Could we extend code from ./common/spl/spl_fat.c or ./common/spl/spl_ext to support write ?
I will check this and let you know.
ifndef CONFIG_SPL_BUILD # core command obj-y += boot.o diff --git a/common/Makefile b/common/Makefile index 3576fac..99de9e1 100644 --- a/common/Makefile +++ b/common/Makefile @@ -24,6 +24,9 @@ obj-y += env_attr.o obj-y += env_callback.o obj-y += env_flags.o obj-y += cli.o +ifdef CONFIG_CMD_USB +obj-$(CONFIG_USB_STORAGE) += usb_storage.o +endif endif
ifndef CONFIG_SPL_BUILD @@ -78,7 +81,6 @@ obj-$(CONFIG_PHYLIB) += miiphyutil.o
ifdef CONFIG_CMD_USB obj-y += usb.o usb_hub.o -obj-$(CONFIG_USB_STORAGE) += usb_storage.o endif
# others diff --git a/fs/Makefile b/fs/Makefile index 51d06fc..d4490a9 100644 --- a/fs/Makefile +++ b/fs/Makefile @@ -6,11 +6,21 @@ # SPDX-License-Identifier: GPL-2.0+ #
+CONFIG_INC_COMMON=y +ifdef CONFIG_SPL_BUILD +ifndef CONFIG_SPL_DFU +CONFIG_INC_COMMON=n +endif +endif
+ifeq ($(CONFIG_INC_COMMON),y) +obj-y += fs.o +endif
ifdef CONFIG_SPL_BUILD obj-$(CONFIG_SPL_FAT_SUPPORT) += fat/ obj-$(CONFIG_SPL_EXT_SUPPORT) += ext4/ else -obj-y += fs.o
obj-$(CONFIG_CMD_CBFS) += cbfs/ obj-$(CONFIG_CMD_CRAMFS) += cramfs/
Just side question:
How large could be the SPL code for your board (dra7x)?
The SPL code size is about 152K.
-- Best regards,
Lukasz Majewski
Samsung R&D Institute Poland (SRPOL) | Linux Platform Group