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(parent: 6ef28dc) | patch
ARM: imx: Add AXI address filter support for MMDC profiling
authorTiberiu Breana <andrei-tiberiu.breana@nxp.com>
Mon, 13 Feb 2017 16:46:27 +0000 (18:46 +0200)
committerNitin Garg <nitin.garg@nxp.com>
Mon, 19 Mar 2018 20:21:30 +0000 (15:21 -0500)
commitdddeb94b1529d510be42b893a7ee42c7fd515d86
tree65c64b99d977ce6817009a61863eaff75651c0fdtree | snapshot
parent6ef28dce24303ca7b83b67e8570117d58e62f60bcommit | diff
ARM: imx: Add AXI address filter support for MMDC profiling

Add support for an extra config parameter for perf commands:
axi_id, which will be written in the MMDC's MADPCR1 register,
to filter memory usage profiling (see i.MX6 reference manual,
chapter 44.7 MMDC Profiling for AXI id usage).

Signed-off-by: Tiberiu Breana <andrei-tiberiu.breana@nxp.com>
arch/arm/mach-imx/mmdc.c diff | blob | history