u-boot/lib/acpi/Makefile

# SPDX-License-Identifier: GPL-2.0+
#

obj-$(CONFIG_$(SPL_)ACPIGEN) += acpigen.o
obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_device.o
obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_dp.o
obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_table.o
obj-y += acpi_writer.o

# With QEMU the ACPI tables come from there, not from U-Boot
ifndef CONFIG_QEMU
obj-y += base.o
endif
acpi: Add a central location for table version numbers Each ACPI table has its own version number. Add the version numbers in a single function so we can keep them consistent and easily see what versions are supported. Start a new acpi_table file in a generic directory to house this function. We can move things over to this file from x86 as needed. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> 2020-04-08 22:57:38 +00:00			`# SPDX-License-Identifier: GPL-2.0+`
			`#`

acpi: Use finer-grained control of ACPI-table generation Rather than keying everything off ACPIGEN, use the main GENERATE_ACPI_TABLE option to determine whether the core ACPI code is included. Make sure these option are not enabled in SPL/TPL since we never generate tables there. Signed-off-by: Simon Glass <sjg@chromium.org> 2021-12-01 16:02:43 +00:00			`obj-$(CONFIG_$(SPL_)ACPIGEN) += acpigen.o`
			`obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_device.o`
			`obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_dp.o`
			`obj-$(CONFIG_$(SPL_)ACPIGEN) += acpi_table.o`
x86: acpi: Split out context creation from base tables At present acpi_setup_base_tables() both sets up the ACPI context and writes out the base tables. We want to use an ACPI writer to write the base tables, so split this function into two, with acpi_setup_ctx() doing the context set, and acpi_setup_base_tables() just doing the base tables. Disable the writer's write_acpi_tables() function for now, to avoid build errors. It is enabled in a following patch. Signed-off-by: Simon Glass <sjg@chromium.org> 2021-12-01 16:02:48 +00:00			`obj-y += acpi_writer.o`
x86: Move base tables to a writer function Use the new ACPI writer to write the base tables at the start of the area, moving this code from the x86 implementation. Signed-off-by: Simon Glass <sjg@chromium.org> 2021-12-01 16:02:50 +00:00
			`# With QEMU the ACPI tables come from there, not from U-Boot`
			`ifndef CONFIG_QEMU`
			`obj-y += base.o`
			`endif`