Difference between revisions of "Ibox3399"
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| − | == Bootloader == |
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| − | For ARM64 Xen requires to be booted in EL2 mode by the bootloader. |
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| − | By default Rockchip RK3399 Ibox3399 development board comes with u-boot which is not very friendly for booting Xen. |
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| − | |||
| − | Please update the u-boot with provided by Rockchip [https://github.com/rockchip-linux/u-boot rockchip-linux/u-boot github]. |
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| − | Build instructions: [https://github.com/rockchip-linux/u-boot/blob/release/board/rockchip/evb_rk3399/README rockchip-linux/u-boot github README]. |
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| − | == Prepequairnments == |
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| − | |||
| − | u-boot-utils |
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| − | |||
| − | Cross compilers used: gcc-linaro-7.2.1 for Xen and aarch64-linux-android-4.9 for kernel |
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| − | == Building Xen == |
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| − | Get Xen and switch to xen-4.10.1 tag: |
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| − | git clone git://xenbits.xen.org/xen.git |
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| − | cd xen |
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| − | git checkout RELEASE-4.10.1 -b 'xen-rk3399' |
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| − | |||
| − | Enable earlyprintk configuration for rk3399 boards: |
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| − | diff --git a/xen/arch/arm/Rules.mk b/xen/arch/arm/Rules.mk |
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| − | index b66c19f..b1cf319 100644 |
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| − | --- a/xen/arch/arm/Rules.mk |
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| − | +++ b/xen/arch/arm/Rules.mk |
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| − | @@ -38,6 +38,7 @@ EARLY_PRINTK_lager := scif,0xe6e60000 |
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| − | EARLY_PRINTK_midway := pl011,0xfff36000 |
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| − | EARLY_PRINTK_omap5432 := 8250,0x48020000,2 |
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| − | EARLY_PRINTK_rcar3 := scif,0xe6e88000 |
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| − | +EARLY_PRINTK_rk3399 := 8250,0xff1a0000,2 |
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| − | EARLY_PRINTK_seattle := pl011,0xe1010000 |
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| − | EARLY_PRINTK_sun6i := 8250,0x01c28000,2 |
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| − | EARLY_PRINTK_sun7i := 8250,0x01c28000,2 |
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| − | Configure Hypervisor: |
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| − | |||
| − | cd xen/xen |
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| − | export PATH=$PATH:<path_to_gcc-linaro>/bin/ |
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| − | make menuconfig CROSS_COMPILE=aarch64-linux-gnu- XEN_TARGET_ARCH=arm64 |
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| − | Enable debugging option: |
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| − | Debugging Options ---> |
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| − | [*] Developer Checks |
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| − | |||
| − | Build Hypervisor: |
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| − | |||
| − | cd ../ |
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| − | make dist-xen CROSS_COMPILE=aarch64-linux-gnu- XEN_TARGET_ARCH=arm64 debug=y CONFIG_EARLY_PRINTK=rk3399 |
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| − | Make image suitable to be booted by u-boot: |
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| − | mkimage -A arm64 -T kernel -a 0x02000000 -e 0x02000000 -C none -d ./xen/xen xen4.10-uImage |
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| − | Collect xen4.10-uImage file at this step. |
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| − | |||
| − | == Dom0 Kernel/FDT == |
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| − | TBD |
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