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| author | Heiko Schocher <hs@denx.de> | 2013-06-12 06:05:51 +0200 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2013-06-30 18:41:07 +0200 |
| commit | e7e75c70c5d5d3365606c4a76adb7ff4822d2f75 (patch) | |
| tree | aedfaf0f3b35a5b31260496dae82e69034717548 /README | |
| parent | e6bf18dba2a21bebf2c421b1c2e188225f6485a1 (diff) | |
| download | u-boot-e7e75c70c5d5d3365606c4a76adb7ff4822d2f75.tar.gz u-boot-e7e75c70c5d5d3365606c4a76adb7ff4822d2f75.tar.xz u-boot-e7e75c70c5d5d3365606c4a76adb7ff4822d2f75.zip | |
dfu: make data buffer size configurable
Dfu transfer uses a buffer before writing data to the
raw storage device. Make the size (in bytes) of this buffer
configurable through environment variable "dfu_bufsiz".
Defaut value is configurable through CONFIG_SYS_DFU_DATA_BUF_SIZE
Signed-off-by: Heiko Schocher <hs@denx.de>
Cc: Pantelis Antoniou <panto@antoniou-consulting.com>
Cc: Tom Rini <trini@ti.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Marek Vasut <marex@denx.de>
Cc: Wolfgang Denk <wd@denx.de>
Acked-by: Tom Rini <trini@ti.com>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1392,6 +1392,12 @@ The following options need to be configured: CONFIG_DFU_NAND This enables support for exposing NAND devices via DFU. + CONFIG_SYS_DFU_DATA_BUF_SIZE + Dfu transfer uses a buffer before writing data to the + raw storage device. Make the size (in bytes) of this buffer + configurable. The size of this buffer is also configurable + through the "dfu_bufsiz" environment variable. + CONFIG_SYS_DFU_MAX_FILE_SIZE When updating files rather than the raw storage device, we use a static buffer to copy the file into and then write |