From: Frank.Li@oss.nxp.com
To: soc@kernel.org, arm@kernel.org
Cc: Frank.Li@nxp.com, kernel@pengutronix.de, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org
Subject: [GIT PULL] i.MX arm64 device tree changes for v7.2 (part2)
Date: Wed, 10 Jun 2026 11:39:59 -0400 [thread overview]
Message-ID: <20260610154001.609755-1-Frank.Li@oss.nxp.com> (raw)
From: Frank.Li@nxp.com
The following changes since commit c10cfc952215644956284a42fa7b7860dfbcb5f5:
arm64: dts: imx{91,93}-phyboard-segin: Add peb-av-18 overlays (2026-06-05 13:21:22 -0400)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/frank.li/linux.git tags/imx-dt64-7.2-part2
for you to fetch changes up to de8c602d5a2180c737e55dcd3dbcbf9dcc4af292:
arm64: dts: lx2160a-rev2: avoid 32-bit pcie window system ram overlap (2026-06-10 11:27:22 -0400)
----------------------------------------------------------------
i.MX arm64 device tree changes for v7.2 (part2)
- Revert the 32-bit non-prefetchable PCIe window from 3 GiB back to 1 GiB
to prevent overlap between inbound DMA address space and low system RAM.
Such overlap can cause DMA transactions to be routed to a BAR on the same
host bridge instead of system memory.
----------------------------------------------------------------
Josua Mayer (1):
arm64: dts: lx2160a-rev2: avoid 32-bit pcie window system ram overlap
arch/arm64/boot/dts/freescale/fsl-lx2160a-rev2.dtsi | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
reply other threads:[~2026-06-10 15:40 UTC|newest]
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