Commit 92c4995b authored by Heinrich Schuchardt's avatar Heinrich Schuchardt Committed by Paul Walmsley
Browse files

RISC-V: ACPI: enable parsing the BGRT table 



The BGRT table is used to display a vendor logo during the boot process.
Add the code for parsing it.

Signed-off-by: default avatarHeinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: default avatarSunil V L <sunilvl@ventanamicro.com>
Link: https://lore.kernel.org/r/20250729131535.522205-2-heinrich.schuchardt@canonical.com


Signed-off-by: default avatarPaul Walmsley <pjw@kernel.org>
parent 205cbc71

arch/riscv/kernel/acpi.c

+3 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
 */



#include <linux/acpi.h>

#include <linux/efi-bgrt.h>

#include <linux/efi.h>

#include <linux/io.h>

#include <linux/memblock.h>
@@ -160,6 +161,8 @@ void __init acpi_boot_table_init(void) 
			early_init_dt_scan_chosen_stdout();

	} else {

		acpi_parse_spcr(earlycon_acpi_spcr_enable, true);

		if (IS_ENABLED(CONFIG_ACPI_BGRT))

			acpi_table_parse(ACPI_SIG_BGRT, acpi_parse_bgrt);

	}

}