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https://github.com/brain-hackers/u-boot-brain
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544293f878
This slimbootloader CPU type is to enable U-Boot as a payload which runs on top of Slim Bootloader (https://github.com/slimbootloader). The Slim Bootloader is designed with multi-stage architecture for the execution from reset vector to OS booting, and supports QEMU, Apollolake, Whiskeylake and Coffeelake platforms consuming Intel FSP (https://github.com/IntelFsp) for silicon initialization including CAR and memory initialization. The Slim Bootloader generates new HOB (Hand Off Block) which are serial port info, memory map info, performance data info and so on, and passes it to a Payload. U-Boot as a payload will use these HOB information for basic initialization such as serial console. As an initial commit, - Add CONFIG_SYS_SLIMBOOTLOADER to enable slimbootloader CPU type - Add new arch/x86/cpu/slimbootloader directory with minimum codes - Get hob_list pointer from Slim Bootloader Signed-off-by: Aiden Park <aiden.park@intel.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Tested-by: Bin Meng <bmeng.cn@gmail.com>
20 lines
335 B
Plaintext
20 lines
335 B
Plaintext
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (C) 2019 Intel Corporation <www.intel.com>
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config SYS_SLIMBOOTLOADER
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bool
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select USE_HOB
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imply SYS_NS16550
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imply AHCI_PCI
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imply SCSI
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imply SCSI_AHCI
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imply MMC
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imply MMC_PCI
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imply MMC_SDHCI
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imply MMC_SDHCI_SDMA
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imply USB
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imply USB_EHCI_HCD
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imply USB_XHCI_HCD
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imply E1000
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