diff options
Diffstat (limited to 'arch/powerpc/include/asm/serial.h')
| -rw-r--r-- | arch/powerpc/include/asm/serial.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/serial.h b/arch/powerpc/include/asm/serial.h new file mode 100644 index 000000000..cd6c18d0e --- /dev/null +++ b/arch/powerpc/include/asm/serial.h @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + */ +#ifndef _ASM_POWERPC_SERIAL_H +#define _ASM_POWERPC_SERIAL_H + +/* + * Serial ports are not listed here, because they are discovered + * through the device tree. + */ + +/* Default baud base if not found in device-tree */ +#define BASE_BAUD ( 1843200 / 16 ) + +#ifdef CONFIG_PPC_UDBG_16550 +extern void find_legacy_serial_ports(void); +#else +#define find_legacy_serial_ports() do { } while (0) +#endif + +#endif /* _PPC64_SERIAL_H */ |