diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-11-20 23:52:38 +0200 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-12-05 07:23:16 -0700 |
| commit | b288cd9600724ad3a0e55c8786e70741dd13deae (patch) | |
| tree | f296d9bde48455b6d13a7dd35942193274313871 /arch/x86/include | |
| parent | f3275aa4a17f5307b4c70485e1d75088dd9c4526 (diff) | |
x86: acpi: Generate SPCR table
Microsoft specifies a SPCR (Serial Port Console Redirection Table) [1].
Let's provide it in U-Boot.
[1]: https://docs.microsoft.com/en-us/windows-hardware/drivers/serports/serial-port-console-redirection-table
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/acpi_table.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h index 51cc806673..e3b65cff66 100644 --- a/arch/x86/include/asm/acpi_table.h +++ b/arch/x86/include/asm/acpi_table.h @@ -327,6 +327,8 @@ struct acpi_global_nvs; #define ACPI_DBG2_USB_XHCI 0x0000 #define ACPI_DBG2_USB_EHCI 0x0001 +#define ACPI_DBG2_UNKNOWN 0x00FF + /* SPCR (Serial Port Console Redirection table) */ struct __packed acpi_spcr { struct acpi_table_header header; |