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| author | Reinhard Meyer <u-boot@emk-elektronik.de> | 2010-10-25 17:56:11 +0200 |
|---|---|---|
| committer | Reinhard Meyer <u-boot@emk-elektronik.de> | 2010-11-02 09:47:13 +0100 |
| commit | 7d44af08b823b9f83e328a4bc2192ab7cbb31e9a (patch) | |
| tree | 9a62f67922b3f4bd37d6d3f04a845c93d363b8c8 | |
| parent | 33825ec1a48b279a5e825b1df4eda8b5da1fb34a (diff) | |
| download | u-boot-imx-7d44af08b823b9f83e328a4bc2192ab7cbb31e9a.zip u-boot-imx-7d44af08b823b9f83e328a4bc2192ab7cbb31e9a.tar.gz u-boot-imx-7d44af08b823b9f83e328a4bc2192ab7cbb31e9a.tar.bz2 | |
AT91: add header file for the Shutdown Controller
and SHDWN address entry in at91sam9260.h
Signed-off-by: Reinhard Meyer <u-boot@emk-elektronik.de>
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91_shdwn.h | 38 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-at91/at91sam9260.h | 1 |
2 files changed, 39 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-at91/at91_shdwn.h b/arch/arm/include/asm/arch-at91/at91_shdwn.h new file mode 100644 index 0000000..874f988 --- /dev/null +++ b/arch/arm/include/asm/arch-at91/at91_shdwn.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) 2010 + * Reinhard Meyer, reinhard.meyer@emk-elektronik.de + * + * Shutdown Controller + * Based on AT91SAM9XE datasheet + * + * 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 AT91_SHDWN_H +#define AT91_SHDWN_H + +#ifndef __ASSEMBLY__ + +struct at91_shdwn { + u32 cr; /* Control Rer. WO */ + u32 mr; /* Mode Register RW 0x00000003 */ + u32 sr; /* Status Register RO 0x00000000 */ +}; + +#endif /* __ASSEMBLY__ */ + +#define AT91_SHDW_CR_KEY 0xa5000000 +#define AT91_SHDW_CR_SHDW 0x00000001 + +#define AT91_SHDW_MR_RTTWKEN 0x00010000 +#define AT91_SHDW_MR_CPTWK0 0x000000f0 +#define AT91_SHDW_MR_WKMODE0H2L 0x00000002 +#define AT91_SHDW_MR_WKMODE0L2H 0x00000001 + +#define AT91_SHDW_SR_RTTWK 0x00010000 +#define AT91_SHDW_SR_WAKEUP0 0x00000001 + +#endif diff --git a/arch/arm/include/asm/arch-at91/at91sam9260.h b/arch/arm/include/asm/arch-at91/at91sam9260.h index cb34a94..7fd60b7 100644 --- a/arch/arm/include/asm/arch-at91/at91sam9260.h +++ b/arch/arm/include/asm/arch-at91/at91sam9260.h @@ -56,6 +56,7 @@ #define AT91_PIO_BASE 0xfffff400 #define AT91_PMC_BASE 0xfffffc00 #define AT91_RSTC_BASE 0xfffffd00 +#define AT91_SHDWN_BASE 0xfffffd10 #define AT91_RTT_BASE 0xfffffd20 #define AT91_PIT_BASE 0xfffffd30 #define AT91_WDT_BASE 0xfffffd40 |