Hi Avi,
On Tue, Feb 23 2016, Avi Shchislowski wrote:
> Adding support for field firmware update over multiple command ioctl.
> As multiple command ioctl is supported only from kernel 4.4, this patch should be used against kernel 4.4 and above.
>
> Known issues:
> - There is no support for Multiple Block write commands (CMD25) in existing
> IOCTL implementation
> - In case MODE_OPERATION_CODES field is not supported by the device
> manual reset of the device/platform is required.
> The reset issue discussed in another email thread - " [RFC 0/6] mmc: Field Firmware Update"
>
> Change since v1:
> - modified copyright header
>
> Signed-off-by: Yaniv Agman <yaniv.agman@xxxxxxxxxxx>
> Signed-off-by: Avi Shchislowski <avi.shchislowski@xxxxxxxxxxx>
Thanks for resending. I'm getting some compile errors, any ideas?
mmc_cmds.c: In function ‘do_ffu’:
mmc_cmds.c:2076:31: error: invalid application of ‘sizeof’ to incomplete type ‘struct mmc_ioc_multi_cmd’
multi_cmd = calloc(1, sizeof(struct mmc_ioc_multi_cmd) +
^
mmc_cmds.c:2126:11: error: dereferencing pointer to incomplete type ‘struct mmc_ioc_multi_cmd’
multi_cmd->num_of_cmds = 3;
^
mmc_cmds.c:2162:23: error: ‘MMC_IOC_MULTI_CMD’ undeclared (first use in this function)
ret = ioctl(dev_fd, MMC_IOC_MULTI_CMD, multi_cmd);
^
- Chris.
--
Chris Ball <http://printf.net/>
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