mirror of
https://xff.cz/git/u-boot/
synced 2026-02-12 12:29:29 +01:00
83a2f4a8d2
Add a generic driver that binds to armv8 CPU nodes. The generic driver allows
- to enumerate CPUs present in a system, even when no other driver binds it
- generates ACPI SSDT code for each CPU
- Fill the ACPI MADT table (implemented in a follow up patch)
The newly introduced code could also be reused on other CPU drivers that are
compatible with armv8.
TEST: Booted on QEMU sbsa and verify the driver binds to CPU nodes.
Confirmed with FWTS that all ACPI processor devices are present.
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Simon Glass <sjg@chromium.org>
21 lines
609 B
Makefile
21 lines
609 B
Makefile
# SPDX-License-Identifier: GPL-2.0+
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#
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# Copyright (c) 2015 Google, Inc
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# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
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#
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obj-$(CONFIG_CPU) += cpu-uclass.o
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obj-$(CONFIG_ARCH_BMIPS) += bmips_cpu.o
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obj-$(CONFIG_ARCH_IMX8) += imx8_cpu.o
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obj-$(CONFIG_ARCH_AT91) += at91_cpu.o
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obj-$(CONFIG_ARCH_MEDIATEK) += mtk_cpu.o
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obj-$(CONFIG_CPU_ARMV8) += armv8_cpu.o
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obj-$(CONFIG_CPU_IMX) += imx8_cpu.o
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obj-$(CONFIG_CPU_MPC83XX) += mpc83xx_cpu.o
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obj-$(CONFIG_CPU_RISCV) += riscv_cpu.o
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obj-$(CONFIG_CPU_MICROBLAZE) += microblaze_cpu.o
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obj-$(CONFIG_CPU_XTENSA) += xtensa_cpu.o
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obj-$(CONFIG_SANDBOX) += cpu_sandbox.o
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