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author | Olof Johansson <olof@lixom.net> | 2013-02-11 17:05:45 (GMT) |
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committer | Olof Johansson <olof@lixom.net> | 2013-02-11 17:05:45 (GMT) |
commit | 3ad06d1a7dfd99a2e8f3a41e0fa5118551186d3c (patch) | |
tree | 0cc362f48415c6de501c2474572be94a37014657 /arch/arm/include/asm | |
parent | 4f5c1c04f8623387ce4af942b2bf547d3bba40ae (diff) | |
parent | 2bdd424f26be1c98b6e3d9acfffb5559c131c888 (diff) | |
download | linux-fsl-qoriq-3ad06d1a7dfd99a2e8f3a41e0fa5118551186d3c.tar.xz |
Merge branch 'depends/rmk-psci' into next/virt
Diffstat (limited to 'arch/arm/include/asm')
-rw-r--r-- | arch/arm/include/asm/opcodes-sec.h | 24 | ||||
-rw-r--r-- | arch/arm/include/asm/opcodes.h | 1 | ||||
-rw-r--r-- | arch/arm/include/asm/psci.h | 36 |
3 files changed, 61 insertions, 0 deletions
diff --git a/arch/arm/include/asm/opcodes-sec.h b/arch/arm/include/asm/opcodes-sec.h new file mode 100644 index 0000000..bc3a917 --- /dev/null +++ b/arch/arm/include/asm/opcodes-sec.h @@ -0,0 +1,24 @@ +/* + * 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. + * + * Copyright (C) 2012 ARM Limited + */ + +#ifndef __ASM_ARM_OPCODES_SEC_H +#define __ASM_ARM_OPCODES_SEC_H + +#include <asm/opcodes.h> + +#define __SMC(imm4) __inst_arm_thumb32( \ + 0xE1600070 | (((imm4) & 0xF) << 0), \ + 0xF7F08000 | (((imm4) & 0xF) << 16) \ +) + +#endif /* __ASM_ARM_OPCODES_SEC_H */ diff --git a/arch/arm/include/asm/opcodes.h b/arch/arm/include/asm/opcodes.h index 74e211a..e796c59 100644 --- a/arch/arm/include/asm/opcodes.h +++ b/arch/arm/include/asm/opcodes.h @@ -10,6 +10,7 @@ #define __ASM_ARM_OPCODES_H #ifndef __ASSEMBLY__ +#include <linux/linkage.h> extern asmlinkage unsigned int arm_check_condition(u32 opcode, u32 psr); #endif diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h new file mode 100644 index 0000000..ce0dbe7 --- /dev/null +++ b/arch/arm/include/asm/psci.h @@ -0,0 +1,36 @@ +/* + * 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. + * + * Copyright (C) 2012 ARM Limited + */ + +#ifndef __ASM_ARM_PSCI_H +#define __ASM_ARM_PSCI_H + +#define PSCI_POWER_STATE_TYPE_STANDBY 0 +#define PSCI_POWER_STATE_TYPE_POWER_DOWN 1 + +struct psci_power_state { + u16 id; + u8 type; + u8 affinity_level; +}; + +struct psci_operations { + int (*cpu_suspend)(struct psci_power_state state, + unsigned long entry_point); + int (*cpu_off)(struct psci_power_state state); + int (*cpu_on)(unsigned long cpuid, unsigned long entry_point); + int (*migrate)(unsigned long cpuid); +}; + +extern struct psci_operations psci_ops; + +#endif /* __ASM_ARM_PSCI_H */ |