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| author | Bin Meng <bmeng.cn@gmail.com> | 2018-06-27 20:38:03 -0700 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2018-07-02 09:23:28 +0800 |
| commit | 86df34d42b05f574854f19c96142d8e5d30f5d8d (patch) | |
| tree | c9245fe389fcda494740a2222a87b6dfdc212329 /include | |
| parent | bb68c7fba07621ae4dfe3ea10737fa18049d3e51 (diff) | |
| download | u-boot-midas-86df34d42b05f574854f19c96142d8e5d30f5d8d.tar.gz u-boot-midas-86df34d42b05f574854f19c96142d8e5d30f5d8d.tar.bz2 u-boot-midas-86df34d42b05f574854f19c96142d8e5d30f5d8d.zip | |
efi_loader: Install ACPI configuration tables
ACPI tables can be passed via EFI configuration table to an EFI
application. This is only supported on x86 so far.
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/efi_api.h | 4 | ||||
| -rw-r--r-- | include/efi_loader.h | 8 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index 094be6edf9..0c3dd3cdd4 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -282,6 +282,10 @@ struct efi_runtime_services { EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \ 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0) +#define EFI_ACPI_TABLE_GUID \ + EFI_GUID(0x8868e871, 0xe4f1, 0x11d3, \ + 0xbc, 0x22, 0x00, 0x80, 0xc7, 0x3c, 0x88, 0x81) + #define SMBIOS_TABLE_GUID \ EFI_GUID(0xeb9d2d31, 0x2d88, 0x11d3, \ 0x9a, 0x16, 0x00, 0x90, 0x27, 0x3f, 0xc1, 0x4d) diff --git a/include/efi_loader.h b/include/efi_loader.h index c66252a7dd..d837e7b157 100644 --- a/include/efi_loader.h +++ b/include/efi_loader.h @@ -215,6 +215,14 @@ efi_status_t efi_net_register(void); efi_status_t efi_watchdog_register(void); /* Called by bootefi to make SMBIOS tables available */ /** + * efi_acpi_register() - write out ACPI tables + * + * Called by bootefi to make ACPI tables available + * + * @return 0 if OK, -ENOMEM if no memory is available for the tables + */ +efi_status_t efi_acpi_register(void); +/** * efi_smbios_register() - write out SMBIOS tables * * Called by bootefi to make SMBIOS tables available |