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iommu/arm-smmu: Implement .reg_read and .reg_write
authorMitchel Humpherys <mitchelh@codeaurora.org>
Fri, 21 Aug 2015 21:07:59 +0000 (14:07 -0700)
committerDavid Keitel <dkeitel@codeaurora.org>
Tue, 22 Mar 2016 18:14:01 +0000 (11:14 -0700)
commit932e954ef4d0b34543b00b33fab24db9bf6d389b
treee6ca523a097cfdd9a967fadf0fc9394e7e7e2f4d
parentb7473024e267ef572a08edb0f9c46ecc16a2922b
iommu/arm-smmu: Implement .reg_read and .reg_write

Implement the register reader and writer functions so that clients can
peek and poke their SMMU's registers.

Change-Id: I9dac59a16b42fec6b2a7639603289911f88b067d
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
drivers/iommu/arm-smmu.c