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68d5efaa10
This patch implements the spi-nand controller driver as an ECC-capable spi-mem controller to use the upstream SPI-NAND driver. Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
69 lines
1.2 KiB
Diff
69 lines
1.2 KiB
Diff
--- a/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
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+++ b/arch/arm64/boot/dts/mediatek/mt7622-rfb1.dts
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@@ -539,6 +539,65 @@
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status = "disabled";
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};
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+&bch {
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+ status = "okay";
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+};
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+
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+&snfi {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&serial_nand_pins>;
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+ status = "okay";
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+ flash@0 {
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+ compatible = "spi-nand";
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+ reg = <0>;
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+ spi-tx-bus-width = <4>;
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+ spi-rx-bus-width = <4>;
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+ nand-ecc-engine = <&snfi>;
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+
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+ partitions {
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+ compatible = "fixed-partitions";
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+
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+ partition@0 {
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+ label = "Preloader";
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+ reg = <0x00000 0x0080000>;
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+ read-only;
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+ };
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+
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+ partition@80000 {
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+ label = "ATF";
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+ reg = <0x80000 0x0040000>;
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+ };
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+
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+ partition@c0000 {
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+ label = "Bootloader";
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+ reg = <0xc0000 0x0080000>;
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+ };
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+
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+ partition@140000 {
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+ label = "Config";
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+ reg = <0x140000 0x0080000>;
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+ };
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+
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+ partition@1c0000 {
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+ label = "Factory";
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+ reg = <0x1c0000 0x0100000>;
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+ };
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+
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+ partition@200000 {
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+ label = "firmware";
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+ reg = <0x2c0000 0x2000000>;
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+ };
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+
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+ partition@2200000 {
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+ label = "User_data";
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+ reg = <0x22c0000 0x4000000>;
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+ };
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+ };
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+ };
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+};
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+
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&spi0 {
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pinctrl-names = "default";
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pinctrl-0 = <&spic0_pins>;
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