arch: mips: brcm: Add 7425 flash-edu support
authorKamal Dasu <kdasu.kdev@gmail.com>
Wed, 22 Jan 2020 21:33:12 +0000 (16:33 -0500)
committerMiquel Raynal <miquel.raynal@bootlin.com>
Wed, 11 Mar 2020 15:21:35 +0000 (16:21 +0100)
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>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200122213313.35820-3-kdasu.kdev@gmail.com
arch/mips/boot/dts/brcm/bcm7425.dtsi

index 410e61ebaf9e5b070f540446ec2e585323142c90..aa0b2d39c902dfdf564d948ddd42ec5b6c94f4ec 100644 (file)
                        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";