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@ -5,7 +5,7 @@ U-Boot for UniPhier SoC family |
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Recommended toolchains |
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---------------------- |
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The UniPhir platform is well tested with Linaro toolchanis. |
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The UniPhier platform is well tested with Linaro toolchains. |
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You can download pre-built toolchains from: |
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http://www.linaro.org/downloads/ |
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@ -14,97 +14,97 @@ You can download pre-built toolchains from: |
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Compile the source |
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------------------ |
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sLD3 reference board: |
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$ make uniphier_sld3_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- |
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The source can be configured and built with the following commands: |
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LD4 reference board: |
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$ make uniphier_ld4_sld8_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- |
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$ make <defconfig> |
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$ make CROSS_COMPILE=<toolchain-prefix> DEVICE_TREE=<device-tree> |
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sLD8 reference board: |
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$ make uniphier_ld4_sld8_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-sld8-ref |
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The recommended <toolchain-prefix> is `arm-linux-gnueabihf-` for 32bit SoCs, |
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`aarch64-linux-gnu-` for 64bit SoCs, but you may wish to change it to use your |
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favorite compiler. |
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Pro4 reference board: |
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$ make uniphier_pro4_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- |
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The following tables show <defconfig> and <device-tree> for each board. |
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Pro4 Ace board: |
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$ make uniphier_pro4_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro4-ace |
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32bit SoC boards: |
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Pro4 Sanji board: |
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$ make uniphier_pro4_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro4-sanji |
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Board | <defconfig> | <device-tree> |
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---------------|------------------------------|------------------------------ |
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sLD3 reference | uniphier_sld3_defconfig | uniphier-sld3-ref (default) |
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LD4 reference | uniphier_ld4_sld8_defconfig | uniphier-ld4-ref (default) |
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sld8 reference | uniphier_ld4_sld8_defconfig | uniphier-sld8-def |
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Pro4 reference | uniphier_pro4_defconfig | uniphier-pro4-ref (default) |
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Pro4 Ace | uniphier_pro4_defconfig | uniphier-pro4-ace |
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Pro4 Sanji | uniphier_pro4_defconfig | uniphier-pro4-sanji |
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Pro5 4KBOX | uniphier_pxs2_ld6b_defconfig | uniphier-pro5-4kbox |
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PXs2 Gentil | uniphier_pxs2_ld6b_defconfig | uniphier-pxs2-gentil |
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PXs2 Vodka | uniphier_pxs2_ld6b_defconfig | uniphier-pxs2-vodka (default) |
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LD6b reference | uniphier_pxs2_ld6b_defconfig | uniphier-ld6b-ref |
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Pro5 4KBOX Board: |
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$ make uniphier_pxs2_ld6b_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pro5-4kbox |
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64bit SoC boards: |
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PXs2 Gentil board: |
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$ make uniphier_pxs2_ld6b_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pxs2-gentil |
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Board | <defconfig> | <device-tree> |
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---------------|-----------------------|---------------------------- |
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LD11 reference | uniphier_v8_defconfig | uniphier-ld11-ref |
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LD11 Global | uniphier_v8_defconfig | uniphier-ld11-global |
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LD20 reference | uniphier_v8_defconfig | uniphier-ld20-ref (default) |
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LD20 Global | uniphier_v8_defconfig | uniphier-ld20-global |
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PXs2 Vodka board: |
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$ make uniphier_pxs2_ld6b_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- |
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For example, to compile the source for PXs2 Vodka board, run the following: |
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LD6b reference board: |
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$ make uniphier_pxs2_ld6b_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-ld6b-ref |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- DEVICE_TREE=uniphier-pxs2-vodka |
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LD11 reference board: |
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$ make uniphier_v8_defconfig |
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$ make CROSS_COMPILE=aarch64-linux-gnu- DEVICE_TREE=uniphier-ld11-ref |
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The device tree marked as (default) can be omitted. `uniphier-pxs2-vodka` is |
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the default device tree for the configuration `uniphier_pxs2_ld6b_defconfig`, |
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so the following gives the same result. |
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LD20 reference board: |
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$ make uniphier_v8_defconfig |
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$ make CROSS_COMPILE=aarch64-linux-gnu- |
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PXs3 reference board: |
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$ make uniphier_v8_defconfig |
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$ make CROSS_COMPILE=aarch64-linux-gnu- DEVICE_TREE=uniphier-pxs3-ref |
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$ make uniphier_pxs2_ld6b_defconfig |
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$ make CROSS_COMPILE=arm-linux-gnueabihf- |
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You may wish to change the "CROSS_COMPILE=..." to use your favorite compiler. |
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Booting 32bit SoC boards |
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------------------------ |
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Burn U-Boot images to NAND |
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-------------------------- |
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The build command will generate the following: |
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- u-boot.bin |
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- spl/u-boot.bin |
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Write the following to the NAND device: |
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U-Boot can boot UniPhier 32bit SoC boards by itself. Flash the generated images |
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to the storage device (NAND or eMMC) on your board. |
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- spl/u-boot-spl.bin at the offset address 0x00000000 |
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- u-boot.bin at the offset address 0x00020000 |
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or |
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The `u-boot-with-spl.bin` is the concatenation of the two (with appropriate |
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padding), so you can also do: |
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- u-boot-with-spl.bin at the offset address 0x00000000 |
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If a TFTP server is available, the images can be easily updated. |
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Just copy the u-boot-spl.bin and u-boot.bin to the TFTP public directory, |
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and then run the following command at the U-Boot command line: |
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and run the following command at the U-Boot command line: |
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=> run nandupdate |
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To update the images in NAND: |
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=> run nandupdate |
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Burn U-Boot images to eMMC |
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-------------------------- |
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To update the images in eMMC: |
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Write the following to the Boot partition 1 of the eMMC device: |
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=> run emmcupdate |
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- spl/u-boot-spl.bin at the offset address 0x00000000 |
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- u-boot.bin at the offset address 0x00020000 |
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or |
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Booting 64bit SoC boards |
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------------------------ |
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- u-boot-with-spl.bin at the offset address 0x00000000 |
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The build command will generate the following: |
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- u-boot.bin |
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If a TFTP server is available, the images can be easily updated. |
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Just copy the u-boot-spl.bin and u-boot.bin to the TFTP public directory, |
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and then run the following command at the U-Boot command line: |
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However, U-Boot is not the first stage loader for UniPhier 64bit SoC boards. |
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U-Boot serves as a non-secure boot loader loaded by [ARM Trusted Firmware], |
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so you need to provide the `u-boot.bin` to the build command of ARM Trusted |
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Firmware. |
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=> run emmcupdate |
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[ARM Trusted Firmware]: https://github.com/ARM-software/arm-trusted-firmware |
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UniPhier specific commands |
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@ -179,4 +179,4 @@ newer SoCs. Even if it is, EA[25] is not connected on most of the boards. |
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-- |
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Masahiro Yamada <yamada.masahiro@socionext.com> |
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Jan. 2017 |
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Jul. 2017 |
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