diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-12-24 22:47:27 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2007-12-24 22:47:27 +0000 |
| commit | 0d5a134b783b7743a7ec70b5f43da2eeda3850a1 (patch) | |
| tree | 954f0828ba02cd2558391d4c40e1ac646f0383be /target/linux/rb532/files/include/asm-mips | |
| parent | 54dcc5811d2a1728a6cc5cb468ac738e6ba5208a (diff) | |
watchdog driver for RB 532
Here is the driver for the hardware watchdog timer
integrated in RB 532 (as part of the SoC IDT 79RC32434).
File include/asm-mips/rc32434/integ.h is taken from
Mikrotik RB 532 kernel patch.
Signed-off-by: Ondrej Zajicek <santiago@crfreenet.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9896 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/rb532/files/include/asm-mips')
| -rw-r--r-- | target/linux/rb532/files/include/asm-mips/rc32434/integ.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/target/linux/rb532/files/include/asm-mips/rc32434/integ.h b/target/linux/rb532/files/include/asm-mips/rc32434/integ.h new file mode 100644 index 000000000..a9e99e4be --- /dev/null +++ b/target/linux/rb532/files/include/asm-mips/rc32434/integ.h @@ -0,0 +1,76 @@ +#ifndef __IDT_INTEG_H__ +#define __IDT_INTEG_H__ + +/******************************************************************************* + * + * Copyright 2002 Integrated Device Technology, Inc. + * All rights reserved. + * + * System Integrity register definition. + * + * File : $Id: integ.h,v 1.3 2002/06/06 18:34:04 astichte Exp $ + * + * Author : ryan.holmQVist@idt.com + * Date : 20011005 + * Update : + * $Log: integ.h,v $ + * Revision 1.3 2002/06/06 18:34:04 astichte + * Added XXX_PhysicalAddress and XXX_VirtualAddress + * + * Revision 1.2 2002/06/05 18:32:33 astichte + * Removed IDTField + * + * Revision 1.1 2002/05/29 17:33:22 sysarch + * jba File moved from vcode/include/idt/acacia + * + ******************************************************************************/ + +enum +{ + INTEG0_PhysicalAddress = 0x18030000, + INTEG_PhysicalAddress = INTEG0_PhysicalAddress, // Default + + INTEG0_VirtualAddress = 0xb8030000, + INTEG_VirtualAddress = INTEG0_VirtualAddress, // Default +} ; + +// if you are looing for CEA, try rst.h +typedef struct +{ + u32 filler [0xc] ; // 0x30 bytes unused. + u32 errcs ; // sticky use ERRCS_ + u32 wtcount ; // Watchdog timer count reg. + u32 wtcompare ; // Watchdog timer timeout value. + u32 wtc ; // Watchdog timer control. use WTC_ +} volatile *INTEG_t ; + +enum +{ + ERRCS_wto_b = 0, // In INTEG_t -> errcs + ERRCS_wto_m = 0x00000001, + ERRCS_wne_b = 1, // In INTEG_t -> errcs + ERRCS_wne_m = 0x00000002, + ERRCS_ucw_b = 2, // In INTEG_t -> errcs + ERRCS_ucw_m = 0x00000004, + ERRCS_ucr_b = 3, // In INTEG_t -> errcs + ERRCS_ucr_m = 0x00000008, + ERRCS_upw_b = 4, // In INTEG_t -> errcs + ERRCS_upw_m = 0x00000010, + ERRCS_upr_b = 5, // In INTEG_t -> errcs + ERRCS_upr_m = 0x00000020, + ERRCS_udw_b = 6, // In INTEG_t -> errcs + ERRCS_udw_m = 0x00000040, + ERRCS_udr_b = 7, // In INTEG_t -> errcs + ERRCS_udr_m = 0x00000080, + ERRCS_sae_b = 8, // In INTEG_t -> errcs + ERRCS_sae_m = 0x00000100, + ERRCS_wre_b = 9, // In INTEG_t -> errcs + ERRCS_wre_m = 0x00000200, + + WTC_en_b = 0, // In INTEG_t -> wtc + WTC_en_m = 0x00000001, + WTC_to_b = 1, // In INTEG_t -> wtc + WTC_to_m = 0x00000002, +} ; + +#endif // __IDT_INTEG_H__ |