[PATCH 1/2] RISC-V: ACPI: enable parsing the BGRT table

[Heinrich Schuchardt]

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

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 arch/riscv/kernel/acpi.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/riscv/kernel/acpi.c b/arch/riscv/kernel/acpi.c
index 3f6d5a6789e87..71698ee11621a 100644
--- a/arch/riscv/kernel/acpi.c
+++ b/arch/riscv/kernel/acpi.c
@@ -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);
 	}
 }
 
-- 
2.50.0