From: Kamal Dasu <kdasu.kdev@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: Kamal Dasu <kdasu.kdev@gmail.com>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Florian Fainelli <f.fainelli@gmail.com>,
Ralf Baechle <ralf@linux-mips.org>,
Paul Burton <paulburton@kernel.org>,
James Hogan <jhogan@kernel.org>,
Brian Norris <computersforpeace@gmail.com>,
Sumit Semwal <sumit.semwal@linaro.org>,
linux-mtd@lists.infradead.org, devicetree@vger.kernel.org,
bcm-kernel-feedback-list@broadcom.com,
linux-mips@vger.kernel.org, linux-media@vger.kernel.org,
dri-devel@lists.freedesktop.org, linaro-mm-sig@lists.linaro.org
Subject: [PATCH V4 2/3] arch: mips: brcm: Add 7425 flash-edu support
Date: Wed, 22 Jan 2020 16:33:12 -0500 [thread overview]
Message-ID: <20200122213313.35820-3-kdasu.kdev@gmail.com> (raw)
In-Reply-To: <20200122213313.35820-1-kdasu.kdev@gmail.com>
Nand controller v5.0 and v6.0 have nand edu blocks that enable
dma nand flash transfers. This allows for faster read and write
access.
Signed-off-by: Kamal Dasu <kdasu.kdev@gmail.com>
Acked-by: Paul Burton <paulburton@kernel.org>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
---
arch/mips/boot/dts/brcm/bcm7425.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/mips/boot/dts/brcm/bcm7425.dtsi b/arch/mips/boot/dts/brcm/bcm7425.dtsi
index 410e61ebaf9e..aa0b2d39c902 100644
--- a/arch/mips/boot/dts/brcm/bcm7425.dtsi
+++ b/arch/mips/boot/dts/brcm/bcm7425.dtsi
@@ -403,8 +403,8 @@
compatible = "brcm,brcmnand-v5.0", "brcm,brcmnand";
#address-cells = <1>;
#size-cells = <0>;
- reg-names = "nand";
- reg = <0x41b800 0x400>;
+ reg-names = "nand", "flash-edu";
+ reg = <0x41b800 0x400>, <0x41bc00 0x24>;
interrupt-parent = <&hif_l2_intc>;
interrupts = <24>;
status = "disabled";
--
2.17.1
next prev parent reply other threads:[~2020-01-22 21:34 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-22 21:33 [PATCH V4 0/3] mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers Kamal Dasu
2020-01-22 21:33 ` [PATCH V4 1/3] dt: bindings: brcmnand: Add support for flash-edu Kamal Dasu
2020-01-22 21:33 ` Kamal Dasu [this message]
2020-01-22 21:33 ` [PATCH V4 3/3] mtd: rawnand: brcmnand: Add support for flash-edu for dma transfers Kamal Dasu
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