path: root/drivers/mailbox/mailbox-test.c
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authorLee Jones <lee.jones@linaro.org>2015-10-16 08:21:28 +0100
committerJassi Brar <jaswinder.singh@linaro.org>2015-10-17 10:36:56 +0530
commit9ef4546cbd7eed2412ec6f1161c2b92362379150 (patch)
tree2c82803c48beb3030008453a7233ab81e1b5d472 /drivers/mailbox/mailbox-test.c
parentb5f6737685d54c079db7bec891128de8d07d1c51 (diff)
mailbox: Add support for ST's Mailbox IP
ST's platforms currently support a maximum of 5 Mailboxes, one for each of the supported co-processors situated on the platform. Each Mailbox is divided up into 4 instances which consist of 32 channels. Messages are passed between the application and co-processors using shared memory areas. It is the Client's responsibility to manage these areas. Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
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