diff options
| author | Simon Glass <sjg@chromium.org> | 2020-09-22 12:44:47 -0600 |
|---|---|---|
| committer | Bin Meng <bmeng.cn@gmail.com> | 2020-09-25 11:27:11 +0800 |
| commit | d9434a17e5723fa4778586b037f0a7b912edb160 (patch) | |
| tree | 4f269baa73b80c481cb9e9352864733d803f4aab /arch/x86/include/asm/acpi/ramoops.asl | |
| parent | 4d0c5762adeecf4b6e34cbac4a18822e9985aa41 (diff) | |
x86: acpi: Add base asl files for common x86 devices
Add common x86 ASL files, taken from coreboot.
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com>
Diffstat (limited to 'arch/x86/include/asm/acpi/ramoops.asl')
| -rw-r--r-- | arch/x86/include/asm/acpi/ramoops.asl | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/x86/include/asm/acpi/ramoops.asl b/arch/x86/include/asm/acpi/ramoops.asl new file mode 100644 index 00000000000..55939e1aa33 --- /dev/null +++ b/arch/x86/include/asm/acpi/ramoops.asl @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2014 Google Inc. + */ + +Scope (\_SB) +{ + Device(RMOP) + { + Name (_HID, "GOOG9999") + Name (_CID, "GOOG9999") + Name (_UID, 1) + + Name (RBUF, ResourceTemplate() + { + Memory32Fixed (ReadWrite, 0, 0, MRES) + }) + + Method (_CRS) + { + CreateDwordField (^RBUF, ^MRES._BAS, RBAS) + CreateDwordField (^RBUF, ^MRES._LEN, RLEN) + Store (\RMOB, RBAS) + Store (\RMOL, RLEN) + Return (^RBUF) + } + Method(_STA, 0) + { + Return (0xB) + } + } +} |