diff options
| author | Heinrich Schuchardt <heinrich.schuchardt@canonical.com> | 2023-12-19 16:04:00 +0100 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2024-01-07 13:49:15 -0700 |
| commit | b2f088c1210184b1ba11edaee0943ebd206e87e7 (patch) | |
| tree | 40fee07b4c07e6a5d6fb05511987237777061156 | |
| parent | f47c86f6d3b468a4d467814783937ee9162b92fc (diff) | |
| download | u-boot-b2f088c1210184b1ba11edaee0943ebd206e87e7.zip u-boot-b2f088c1210184b1ba11edaee0943ebd206e87e7.tar.gz u-boot-b2f088c1210184b1ba11edaee0943ebd206e87e7.tar.bz2 | |
acpi: Kconfig symbol CONFIG_QFW_ACPI
We have two implementations of write_acpi_tables(). One for writing ACPI
tables based on ACPI_WRITER() entries another based on copying tables from
QEMU.
Create a symbol CONFIG_QFW_ACPI that signifies copying ACPI tables from
QEMU and use it consistently.
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | drivers/misc/Kconfig | 7 | ||||
| -rw-r--r-- | drivers/misc/qfw.c | 4 | ||||
| -rw-r--r-- | lib/acpi/Makefile | 2 | ||||
| -rw-r--r-- | lib/acpi/acpi_writer.c | 4 |
4 files changed, 12 insertions, 5 deletions
diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index ed7eced..e8e4400 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -540,6 +540,13 @@ config QFW Hidden option to enable QEMU fw_cfg interface and uclass. This will be selected by either CONFIG_CMD_QFW or CONFIG_GENERATE_ACPI_TABLE. +config QFW_ACPI + bool + default y + depends on QFW && GENERATE_ACPI_TABLE && !SANDBOX + help + Hidden option to read ACPI tables from QEMU. + config QFW_PIO bool depends on QFW diff --git a/drivers/misc/qfw.c b/drivers/misc/qfw.c index e3b6b4c..307334f 100644 --- a/drivers/misc/qfw.c +++ b/drivers/misc/qfw.c @@ -21,7 +21,7 @@ #include <tables_csum.h> #include <asm/acpi_table.h> -#if defined(CONFIG_GENERATE_ACPI_TABLE) && !defined(CONFIG_SANDBOX) +#ifdef QFW_ACPI /* * This function allocates memory for ACPI tables * @@ -259,7 +259,7 @@ ulong acpi_get_rsdp_addr(void) file = qfw_find_file(dev, "etc/acpi/rsdp"); return file->addr; } -#endif +#endif /* QFW_ACPI */ static void qfw_read_entry_io(struct qfw_dev *qdev, u16 entry, u32 size, void *address) diff --git a/lib/acpi/Makefile b/lib/acpi/Makefile index c1c9675..cc28684 100644 --- a/lib/acpi/Makefile +++ b/lib/acpi/Makefile @@ -12,7 +12,7 @@ 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 +ifndef CONFIG_QFW_ACPI obj-y += base.o obj-y += csrt.o obj-y += mcfg.o diff --git a/lib/acpi/acpi_writer.c b/lib/acpi/acpi_writer.c index a8dc207..bbb9b54 100644 --- a/lib/acpi/acpi_writer.c +++ b/lib/acpi/acpi_writer.c @@ -48,7 +48,7 @@ int acpi_write_one(struct acpi_ctx *ctx, const struct acpi_writer *entry) return 0; } -#ifndef CONFIG_QEMU +#ifndef CONFIG_QFW_ACPI static int acpi_write_all(struct acpi_ctx *ctx) { const struct acpi_writer *writer = @@ -115,7 +115,7 @@ ulong acpi_get_rsdp_addr(void) return map_to_sysmem(gd->acpi_ctx->rsdp); } -#endif /* QEMU */ +#endif /* QFW_ACPI */ void acpi_setup_ctx(struct acpi_ctx *ctx, ulong start) { |