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(parent: 8a19398) | patch
fsi: aspeed: Enable 23-bit addressing
authorEddie James <eajames@linux.ibm.com>
Thu, 9 Jul 2020 19:17:43 +0000 (14:17 -0500)
committerJoel Stanley <joel@jms.id.au>
Thu, 10 Sep 2020 02:52:46 +0000 (12:22 +0930)
commit6e0ef7d2cee1abf8a8ff4862f528067c58b3bcc1
treed1b3267e1be5a52e491d3edcd572a536a9f382d4tree | snapshot
parent8a1939829f9cf4ec2354afeaf592735b6eb77ab9commit | diff
fsi: aspeed: Enable 23-bit addressing

In order to access more than the second hub link, 23-bit addressing is
required. The core provides the highest two bits of address as the slave
ID to the master.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Acked-by: Jeremy Kerr <jk@ozlabs.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
drivers/fsi/fsi-master-aspeed.c diff | blob | history
Domain: System / Kernel;