X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=arch%2Farm%2Finclude%2Fasm%2Farmv7.h;h=395444ee4f1557cd5a7c88678d9480150f5b1a4d;hb=a26acb7dc946b2fe7fa25736928878f6adf88f46;hp=392d6a2db5b9fa75e25452eadf35a3b84cb4334e;hpb=326ea986ac150acdc7656d57fca647db80b50158;p=karo-tx-uboot.git diff --git a/arch/arm/include/asm/armv7.h b/arch/arm/include/asm/armv7.h index 392d6a2db5..395444ee4f 100644 --- a/arch/arm/include/asm/armv7.h +++ b/arch/arm/include/asm/armv7.h @@ -7,7 +7,6 @@ */ #ifndef ARMV7_H #define ARMV7_H -#include /* Cortex-A9 revisions */ #define MIDR_CORTEX_A9_R0P1 0x410FC091 @@ -19,6 +18,22 @@ #define MIDR_CORTEX_A15_R0P0 0x410FC0F0 #define MIDR_CORTEX_A15_R2P2 0x412FC0F2 +/* Cortex-A7 revisions */ +#define MIDR_CORTEX_A7_R0P0 0x410FC070 + +#define MIDR_PRIMARY_PART_MASK 0xFF0FFFF0 + +/* ID_PFR1 feature fields */ +#define CPUID_ARM_SEC_SHIFT 4 +#define CPUID_ARM_SEC_MASK (0xF << CPUID_ARM_SEC_SHIFT) +#define CPUID_ARM_VIRT_SHIFT 12 +#define CPUID_ARM_VIRT_MASK (0xF << CPUID_ARM_VIRT_SHIFT) +#define CPUID_ARM_GENTIMER_SHIFT 16 +#define CPUID_ARM_GENTIMER_MASK (0xF << CPUID_ARM_GENTIMER_SHIFT) + +/* valid bits in CBAR register / PERIPHBASE value */ +#define CBAR_MASK 0xFFFF8000 + /* CCSIDR */ #define CCSIDR_LINE_SIZE_OFFSET 0 #define CCSIDR_LINE_SIZE_MASK 0x7 @@ -41,6 +56,9 @@ #define ARMV7_CLIDR_CTYPE_INSTRUCTION_DATA 3 #define ARMV7_CLIDR_CTYPE_UNIFIED 4 +#ifndef __ASSEMBLY__ +#include + /* * CP15 Barrier instructions * Please note that we have separate barrier instructions in ARMv7 @@ -58,4 +76,17 @@ void v7_outer_cache_inval_all(void); void v7_outer_cache_flush_range(u32 start, u32 end); void v7_outer_cache_inval_range(u32 start, u32 end); +#if defined(CONFIG_ARMV7_NONSEC) || defined(CONFIG_ARMV7_VIRT) + +int armv7_switch_nonsec(void); +int armv7_switch_hyp(void); + +/* defined in assembly file */ +unsigned int _nonsec_init(void); +void _smp_pen(void); +void _switch_to_hyp(void); +#endif /* CONFIG_ARMV7_NONSEC || CONFIG_ARMV7_VIRT */ + +#endif /* ! __ASSEMBLY__ */ + #endif