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| author |   James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2008-08-28 10:47:34 +1000 |
| commit | 86d688984deefa3ae5a802880c11f2b408b5d6cf (patch) | |
| tree | 7ea5e8189b0a774626d3ed7c3c87df2495a4c4a0 /arch/arm/mach-ixp23xx/include/mach/system.h | |
| parent | selinux: add support for installing a dummy policy (v2) (diff) | |
| parent | IB/mlx4: Actually return L_Key and R_Key for fast register MRs (diff) | |
| download | linux-dev-86d688984deefa3ae5a802880c11f2b408b5d6cf.tar.xz linux-dev-86d688984deefa3ae5a802880c11f2b408b5d6cf.zip | |
Merge branch 'master' into next
Diffstat (limited to 'arch/arm/mach-ixp23xx/include/mach/system.h')
| -rw-r--r-- | arch/arm/mach-ixp23xx/include/mach/system.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/arm/mach-ixp23xx/include/mach/system.h b/arch/arm/mach-ixp23xx/include/mach/system.h new file mode 100644 index 000000000000..d57c3fc10f1f --- /dev/null +++ b/arch/arm/mach-ixp23xx/include/mach/system.h @@ -0,0 +1,33 @@ +/* + * arch/arm/mach-ixp23xx/include/mach/system.h + * + * Copyright (C) 2003 Intel Corporation. + * + * 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. + */ + +#include <mach/hardware.h> +#include <asm/mach-types.h> + +static inline void arch_idle(void) +{ +#if 0 + if (!hlt_counter) + cpu_do_idle(); +#endif +} + +static inline void arch_reset(char mode) +{ + /* First try machine specific support */ + if (machine_is_ixdp2351()) { + *IXDP2351_CPLD_RESET1_REG = IXDP2351_CPLD_RESET1_MAGIC; + (void) *IXDP2351_CPLD_RESET1_REG; + *IXDP2351_CPLD_RESET1_REG = IXDP2351_CPLD_RESET1_ENABLE; + } + + /* Use on-chip reset capability */ + *IXP23XX_RESET0 |= IXP23XX_RST_ALL; +} |