diff options
| author | Antony Pavlov <antonynpavlov@gmail.com> | 2014-01-18 19:12:58 +0400 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-01-30 10:43:55 +0100 |
| commit | b7f18a40e9fe84d74b1a3ab4ccbd93ffaafe4564 (patch) | |
| tree | ec5607a9de140b433662f83366348fa6bf65a374 /arch/mips | |
| parent | e418f1a4ce7b14423c660bdfe5c61c0f31b15f7a (diff) | |
| download | barebox-b7f18a40e9fe84d74b1a3ab4ccbd93ffaafe4564.tar.gz barebox-b7f18a40e9fe84d74b1a3ab4ccbd93ffaafe4564.tar.xz | |
MIPS: loongson-ls1b: add DEBUG_LL support
Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/boards/loongson-ls1b/include/board/debug_ll.h | 34 | ||||
| -rw-r--r-- | arch/mips/mach-loongson/Kconfig | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/arch/mips/boards/loongson-ls1b/include/board/debug_ll.h b/arch/mips/boards/loongson-ls1b/include/board/debug_ll.h new file mode 100644 index 0000000000..e60ce4cecd --- /dev/null +++ b/arch/mips/boards/loongson-ls1b/include/board/debug_ll.h @@ -0,0 +1,34 @@ +/* + * Copyright (C) 2014 Antony Pavlov <antonynpavlov@gmail.com> + * + * This file is part of barebox. + * See file CREDITS for list of people who contributed to this project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 + * as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/** @file + * This File contains declaration for early output support + */ +#ifndef __LOONGSON_TECH_LS1B_DEBUG_LL_H__ +#define __LOONGSON_TECH_LS1B_DEBUG_LL_H__ + +#include <asm/addrspace.h> +#include <mach/loongson1.h> + +#define DEBUG_LL_UART_ADDR KSEG1ADDR(LS1X_UART2_BASE) +#define DEBUG_LL_UART_SHIFT 0 + +#define DEBUG_LL_UART_CLK (83000000 / 16) +#define DEBUG_LL_UART_BPS CONFIG_BAUDRATE +#define DEBUG_LL_UART_DIVISOR (DEBUG_LL_UART_CLK / DEBUG_LL_UART_BPS) + +#endif /* __LOONGSON_TECH_LS1B_DEBUG_LL_H__ */ diff --git a/arch/mips/mach-loongson/Kconfig b/arch/mips/mach-loongson/Kconfig index 9db96070b9..c2cb7744b4 100644 --- a/arch/mips/mach-loongson/Kconfig +++ b/arch/mips/mach-loongson/Kconfig @@ -13,6 +13,7 @@ config BOARD_LOONGSON_TECH_LS1B select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN select CSRC_R4K_LIB + select HAS_DEBUG_LL endchoice |