linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Madalin Bucur <madalin.bucur@nxp.com>
To: leoyang.li@nxp.com
Cc: roy.pledge@nxp.com, claudiu.manoil@nxp.com,
	catalin.marinas@arm.com, oss@buserror.net,
	linux-arm-kernel@lists.infradead.org,
	linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	Madalin Bucur <madalin.bucur@nxp.com>
Subject: [PATCH v2 3/5] soc/fsl/qbman: Add 64 bit DMA addressing requirement to QBMan
Date: Fri, 28 Sep 2018 11:43:22 +0300	[thread overview]
Message-ID: <1538124204-31406-4-git-send-email-madalin.bucur@nxp.com> (raw)
In-Reply-To: <1538124204-31406-1-git-send-email-madalin.bucur@nxp.com>

From: Roy Pledge <roy.pledge@nxp.com>

The QBMan block is memory mapped on SoCs above a 32 bit (4 Gigabyte)
boundary so enabling 64 bit DMA addressing is needed for QBMan to
be usuable.

Signed-off-by: Roy Pledge <roy.pledge@nxp.com>
Signed-off-by: Madalin Bucur <madalin.bucur@nxp.com>
---
 drivers/soc/fsl/qbman/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/fsl/qbman/Kconfig b/drivers/soc/fsl/qbman/Kconfig
index d570cb5fd381..b0943e541796 100644
--- a/drivers/soc/fsl/qbman/Kconfig
+++ b/drivers/soc/fsl/qbman/Kconfig
@@ -1,6 +1,6 @@
 menuconfig FSL_DPAA
 	bool "QorIQ DPAA1 framework support"
-	depends on (FSL_SOC_BOOKE || ARCH_LAYERSCAPE)
+	depends on ((FSL_SOC_BOOKE || ARCH_LAYERSCAPE) && ARCH_DMA_ADDR_T_64BIT)
 	select GENERIC_ALLOCATOR
 	help
 	  The Freescale Data Path Acceleration Architecture (DPAA) is a set of
-- 
2.1.0


  parent reply	other threads:[~2018-09-28  8:43 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-09-28  8:43 [PATCH v2 0/5] soc/fsl/qbman: DPAA QBMan fixes and additions Madalin Bucur
2018-09-28  8:43 ` [PATCH v2 1/5] soc/fsl/qbman: Check if CPU is offline when initializing portals Madalin Bucur
2018-09-28  8:43 ` [PATCH v2 2/5] soc/fsl/qbman: replace CPU 0 with any online CPU in hotplug handlers Madalin Bucur
2018-09-28  8:43 ` Madalin Bucur [this message]
2018-09-28  8:43 ` [PATCH v2 4/5] soc/fsl/qbman: Use last response to determine valid bit Madalin Bucur
2018-09-28  8:43 ` [PATCH v2 5/5] soc/fsl_qbman: export coalesce change API Madalin Bucur
2018-10-01 21:50   ` Li Yang
2018-10-02  6:07     ` Madalin-cristian Bucur
2018-10-02 20:07       ` Li Yang
2018-10-01 22:29 ` [PATCH v2 0/5] soc/fsl/qbman: DPAA QBMan fixes and additions Li Yang
2018-10-02  6:28   ` Madalin-cristian Bucur
2018-10-02 19:45     ` Li Yang

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1538124204-31406-4-git-send-email-madalin.bucur@nxp.com \
    --to=madalin.bucur@nxp.com \
    --cc=catalin.marinas@arm.com \
    --cc=claudiu.manoil@nxp.com \
    --cc=leoyang.li@nxp.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linuxppc-dev@lists.ozlabs.org \
    --cc=oss@buserror.net \
    --cc=roy.pledge@nxp.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).