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Commit e4253614 authored by Zhou Wang's avatar Zhou Wang Committed by Wei Xu
Browse files

mtd: hisilicon: add device tree node for NAND controller 



This patch adds dts support for NAND flash controller of Hisilicon Soc Hip04.

Changes in v3:
- Change E-mail address in signed-off-by to "wangzhou1@hisilicon.com"
Changes in v2:
- Base on v3.19-rc1
- Use nand-ecc-strength, nand-ecc-step-size to replace hisi,nand-ecc-bits
Changes in v1:
- Move partition and other board related information into board dts file:
  hip04-d01.dts

Signed-off-by: default avatarZhou Wang <wangzhou1@hisilicon.com>
Acked-by: default avatarHaojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: default avatarBrian Norris <computersforpeace@gmail.com>
Signed-off-by: default avatarWei Xu <xuwei5@hisilicon.com>
parent 828fcfe3

arch/arm/boot/dts/hip04-d01.dts

+27 −0
Original line number Diff line number Diff line
@@ -28,5 +28,32 @@ 
		uart0: uart@4007000 {

			status = "ok";

		};



		nand: nand@4020000 {

			nand-bus-width = <8>;

			nand-ecc-mode = "hw";

			nand-ecc-strength = <16>;

			nand-ecc-step-size = <1024>;



			partition@0 {

				label = "nand_text";

				reg = <0x00000000 0x00400000>;

			};



			partition@00400000 {

				label = "nand_monitor";

				reg = <0x00400000 0x00400000>;

			};



			partition@00800000 {

				label = "nand_kernel";

				reg = <0x00800000 0x00800000>;

			};



			partition@01000000 {

				label = "nand_fs";

				reg = <0x01000000 0x1f000000>;

			};

		};

	};

};

arch/arm/boot/dts/hip04.dtsi

+8 −0
Original line number Diff line number Diff line
@@ -344,6 +344,14 @@ 
				interrupts = <0 389 4>;

			};

		};



		nand: nand@4020000 {

			compatible = "hisilicon,504-nfc";

			reg = <0x4020000 0x10000>, <0x5000000 0x1000>;

			interrupts = <0 379 4>;

			#address-cells = <1>;

			#size-cells = <1>;

		};

	};



	etb@0,e3c42000 {