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| author | Antony Pavlov <antonynpavlov at gmail.com> | 2014-01-23 08:00:27 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-01-30 10:43:55 +0100 |
| commit | 0b2b371a554cfa6ef9cdfd01bd450b48118540c5 (patch) | |
| tree | d80f2c9240064566dced5dd4462f29f365c4c320 /arch/mips/mach-loongson/include/mach/loongson1.h | |
| parent | 7c0da296139600761700d1e3b16a764372d6d0f6 (diff) | |
| download | barebox-0b2b371a554cfa6ef9cdfd01bd450b48118540c5.tar.gz barebox-0b2b371a554cfa6ef9cdfd01bd450b48118540c5.tar.xz | |
MIPS: add initial Loongson-1X SoC stuff
This code is based on linux-3.6 code.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/mips/mach-loongson/include/mach/loongson1.h')
| -rw-r--r-- | arch/mips/mach-loongson/include/mach/loongson1.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/mips/mach-loongson/include/mach/loongson1.h b/arch/mips/mach-loongson/include/mach/loongson1.h new file mode 100644 index 0000000000..12fdbc00bc --- /dev/null +++ b/arch/mips/mach-loongson/include/mach/loongson1.h @@ -0,0 +1,32 @@ +/* + * Copyright (c) 2011 Zhang, Keguang <keguang.zhang at gmail.com> + * + * Register mappings for Loongson 1 + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef __ASM_MACH_LOONGSON1_LOONGSON1_H +#define __ASM_MACH_LOONGSON1_LOONGSON1_H + +#include <asm/addrspace.h> + +/* Loongson 1 Register Bases */ +#define LS1X_UART0_BASE 0x1fe40000 +#define LS1X_UART1_BASE 0x1fe44000 +#define LS1X_UART2_BASE 0x1fe48000 +#define LS1X_UART3_BASE 0x1fe4c000 +#define LS1X_WDT_BASE 0x1fe5c060 + +/* Loongson 1 watchdog register definitions */ +#define LS1X_WDT_REG(x) \ + ((void __iomem *)KSEG1ADDR(LS1X_WDT_BASE + (x))) + +#define LS1X_WDT_EN LS1X_WDT_REG(0x0) +#define LS1X_WDT_SET LS1X_WDT_REG(0x4) +#define LS1X_WDT_TIMER LS1X_WDT_REG(0x8) + +#endif /* __ASM_MACH_LOONGSON1_LOONGSON1_H */ |