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| author | Jeremy Kerr <jk@ozlabs.org> | 2017-06-06 23:08:37 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-06-09 11:52:07 +0200 |
| commit | faf0b116dec119d766cb2cdf9cd954b5ee88d546 (patch) | |
| tree | 73ae22081358c5bbbdfbf1f5aa4d9d53341e1042 | |
| parent | drivers/fsi: Add fsi master definition (diff) | |
| download | linux-faf0b116dec119d766cb2cdf9cd954b5ee88d546.tar.xz linux-faf0b116dec119d766cb2cdf9cd954b5ee88d546.zip | |
drivers/fsi: Add slave definition
Add the initial fsi slave device, which is private to the core code.
This will be a child of the master, and parent to endpoint devices.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Chris Bostic <cbostic@linux.vnet.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/fsi/fsi-core.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/fsi/fsi-core.c b/drivers/fsi/fsi-core.c index ca02913866f5..2f19509fa1da 100644 --- a/drivers/fsi/fsi-core.c +++ b/drivers/fsi/fsi-core.c @@ -22,6 +22,16 @@ static DEFINE_IDA(master_ida); +struct fsi_slave { + struct device dev; + struct fsi_master *master; + int id; + int link; + uint32_t size; /* size of slave address space */ +}; + +#define to_fsi_slave(d) container_of(d, struct fsi_slave, dev) + /* FSI master support */ int fsi_master_register(struct fsi_master *master) { |