Messages in this thread | | | From | Suman Anna <> | Subject | [PATCH v2 0/9] Use mmio-sram driver for Keystone MSMC RAM | Date | Fri, 6 Jan 2017 15:57:24 -0600 |
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Hi,
The Keystone 2 family of SoCs have an on-chip RAM called the Multicore Shared Memory (MSM) RAM. This RAM is accessible through the Multicore Shared Memory Controller (MSMC). This series represents these on-chip RAMs as sram nodes so that the memory allocations can be managed by the in-kernel mmio-sram driver.
This is v2 of the previous series [1], and now includes 4 additional patches that reserve the portions of the MSMC RAM used by the Keystone Boot Monitor. The first 5 patches are essentially the same as in v1, with minor commit description updates for using the proper SoC names, but no code changes.
Patches baselined on 4.10-rc1.
regards Suman
[1] http://marc.info/?l=linux-arm-kernel&m=147277092730387&w=2
Suman Anna (9): ARM: dts: keystone-k2hk: Add MSM RAM node ARM: dts: keystone-k2l: Add MSM RAM node ARM: dts: keystone-k2e: Add MSM RAM node ARM: dts: keystone-k2g: Add MSM RAM node ARM: configs: keystone: Enable Generic on-chip SRAM driver ARM: dts: keystone-k2hk: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2l: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2e: Reserve MSM RAM for boot monitor ARM: dts: keystone-k2g: Reserve MSM RAM for boot monitor
arch/arm/boot/dts/keystone-k2e.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2g.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2hk.dtsi | 12 ++++++++++++ arch/arm/boot/dts/keystone-k2l.dtsi | 12 ++++++++++++ arch/arm/configs/keystone_defconfig | 1 + 5 files changed, 49 insertions(+)
-- 2.10.2
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