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(parent: b154a12) | patch
zynq: Add OCM driver
authorMichal Simek <michal.simek@xilinx.com>
Mon, 25 Nov 2013 19:05:17 +0000 (20:05 +0100)
committerMichal Simek <michal.simek@xilinx.com>
Wed, 27 Mar 2019 13:46:31 +0000 (14:46 +0100)
commit503537376fa3cb6dbd14bfb8f42b1e5762d0ede5
treef2822decc9fff5473dd7346ff4c259549d4b904atree | snapshot
parentb154a12134f775c4d9ceb2818b81069205d29016commit | diff
zynq: Add OCM driver

The driver provides memory allocator which can
be used by others drivers to allocate memory inside OCM.
All location for 64kB blocks are supported
and driver is trying to allocate the largest continuous
block of memory.

Checking mpcore addressing filterring is not done here
but could be added in future.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Documentation/devicetree/bindings/arm/zynq/zynq-ocmc.txt [new file with mode: 0644] blob
arch/arm/boot/dts/zynq-7000.dtsi diff | blob | history
arch/arm/mach-zynq/Makefile diff | blob | history
arch/arm/mach-zynq/zynq_ocm.c [new file with mode: 0644] blob
Linux kenrel for Xilinx Zynq