tegra: enable NAND on Harmony
Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Tom Warren <twarren@nvidia.com>
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@ -54,4 +54,14 @@
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usb@c5004000 {
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status = "disabled";
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};
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nand-controller@70008000 {
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nvidia,wp-gpios = <&gpio 23 0>; /* PC7 */
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nvidia,width = <8>;
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nvidia,timing = <26 100 20 80 20 10 12 10 70>;
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nand@0 {
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reg = <0>;
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compatible = "hynix,hy27uf4g2b", "nand-flash";
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};
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};
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};
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@ -62,8 +62,15 @@
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_FAT
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/* Environment not stored */
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#define CONFIG_ENV_IS_NOWHERE
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/* NAND support */
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#define CONFIG_CMD_NAND
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#define CONFIG_TEGRA_NAND
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE TEGRA20_NAND_BASE
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/* Environment in NAND (which is 512M), aligned to start of last sector */
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#define CONFIG_ENV_IS_IN_NAND
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#define CONFIG_ENV_OFFSET (SZ_512M - SZ_128K) /* 128K sector size */
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/* USB Host support */
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#define CONFIG_USB_EHCI
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