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(parent: 3e313c3) | patch
net: ipa: define SMEM memory region for IPA
authorAlex Elder <elder@linaro.org>
Mon, 4 May 2020 17:58:59 +0000 (12:58 -0500)
committerDavid S. Miller <davem@davemloft.net>
Mon, 4 May 2020 18:26:55 +0000 (11:26 -0700)
commita0036bb413d5b28b5b7b3d217f52909511b7c8ae
treeb7a68dfcd7558ddfd6c9416c3af54457dbd3b257tree | snapshot
parent3e313c3f5a36c7e8e6593ed2f6818795210347ebcommit | diff
net: ipa: define SMEM memory region for IPA

Arrange to use an item from SMEM memory for IPA.  SMEM item number
497 is designated to be used by the IPA.  Specify the item ID and
size of the region in platform configuration data.  Allocate and get
a pointer to this region from ipa_mem_init().  The memory must be
mapped for access through an SMMU.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ipa/ipa.h diff | blob | history
drivers/net/ipa/ipa_data-sc7180.c diff | blob | history
drivers/net/ipa/ipa_data-sdm845.c diff | blob | history
drivers/net/ipa/ipa_data.h diff | blob | history
drivers/net/ipa/ipa_mem.c diff | blob | history
Domain: System / Kernel;