diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/common/context.h | 82 | ||||
| -rw-r--r-- | include/lib/cpus/aarch64/cortex_a73.h | 44 |
2 files changed, 90 insertions, 36 deletions
diff --git a/include/common/context.h b/include/common/context.h index 0dfebe0b..ec47f2ad 100644 --- a/include/common/context.h +++ b/include/common/context.h @@ -91,48 +91,58 @@ #define CTX_SYSREGS_OFFSET (CTX_EL3STATE_OFFSET + CTX_EL3STATE_END) #define CTX_SPSR_EL1 0x0 #define CTX_ELR_EL1 0x8 -#define CTX_SPSR_ABT 0x10 -#define CTX_SPSR_UND 0x18 -#define CTX_SPSR_IRQ 0x20 -#define CTX_SPSR_FIQ 0x28 -#define CTX_SCTLR_EL1 0x30 -#define CTX_ACTLR_EL1 0x38 -#define CTX_CPACR_EL1 0x40 -#define CTX_CSSELR_EL1 0x48 -#define CTX_SP_EL1 0x50 -#define CTX_ESR_EL1 0x58 -#define CTX_TTBR0_EL1 0x60 -#define CTX_TTBR1_EL1 0x68 -#define CTX_MAIR_EL1 0x70 -#define CTX_AMAIR_EL1 0x78 -#define CTX_TCR_EL1 0x80 -#define CTX_TPIDR_EL1 0x88 -#define CTX_TPIDR_EL0 0x90 -#define CTX_TPIDRRO_EL0 0x98 -#define CTX_DACR32_EL2 0xa0 -#define CTX_IFSR32_EL2 0xa8 -#define CTX_PAR_EL1 0xb0 -#define CTX_FAR_EL1 0xb8 -#define CTX_AFSR0_EL1 0xc0 -#define CTX_AFSR1_EL1 0xc8 -#define CTX_CONTEXTIDR_EL1 0xd0 -#define CTX_VBAR_EL1 0xd8 +#define CTX_SCTLR_EL1 0x10 +#define CTX_ACTLR_EL1 0x18 +#define CTX_CPACR_EL1 0x20 +#define CTX_CSSELR_EL1 0x28 +#define CTX_SP_EL1 0x30 +#define CTX_ESR_EL1 0x38 +#define CTX_TTBR0_EL1 0x40 +#define CTX_TTBR1_EL1 0x48 +#define CTX_MAIR_EL1 0x50 +#define CTX_AMAIR_EL1 0x58 +#define CTX_TCR_EL1 0x60 +#define CTX_TPIDR_EL1 0x68 +#define CTX_TPIDR_EL0 0x70 +#define CTX_TPIDRRO_EL0 0x78 +#define CTX_PAR_EL1 0x80 +#define CTX_FAR_EL1 0x88 +#define CTX_AFSR0_EL1 0x90 +#define CTX_AFSR1_EL1 0x98 +#define CTX_CONTEXTIDR_EL1 0xa0 +#define CTX_VBAR_EL1 0xa8 + +/* + * If the platform is AArch64-only, there is no need to save and restore these + * AArch32 registers. + */ +#if CTX_INCLUDE_AARCH32_REGS +#define CTX_SPSR_ABT 0xb0 +#define CTX_SPSR_UND 0xb8 +#define CTX_SPSR_IRQ 0xc0 +#define CTX_SPSR_FIQ 0xc8 +#define CTX_DACR32_EL2 0xd0 +#define CTX_IFSR32_EL2 0xd8 +#define CTX_FP_FPEXC32_EL2 0xe0 +#define CTX_TIMER_SYSREGS_OFF 0xf0 /* Align to the next 16 byte boundary */ +#else +#define CTX_TIMER_SYSREGS_OFF 0xb0 +#endif /* __CTX_INCLUDE_AARCH32_REGS__ */ + /* * If the timer registers aren't saved and restored, we don't have to reserve * space for them in the context */ #if NS_TIMER_SWITCH -#define CTX_CNTP_CTL_EL0 0xe0 -#define CTX_CNTP_CVAL_EL0 0xe8 -#define CTX_CNTV_CTL_EL0 0xf0 -#define CTX_CNTV_CVAL_EL0 0xf8 -#define CTX_CNTKCTL_EL1 0x100 -#define CTX_FP_FPEXC32_EL2 0x108 -#define CTX_SYSREGS_END 0x110 +#define CTX_CNTP_CTL_EL0 (CTX_TIMER_SYSREGS_OFF + 0x0) +#define CTX_CNTP_CVAL_EL0 (CTX_TIMER_SYSREGS_OFF + 0x8) +#define CTX_CNTV_CTL_EL0 (CTX_TIMER_SYSREGS_OFF + 0x10) +#define CTX_CNTV_CVAL_EL0 (CTX_TIMER_SYSREGS_OFF + 0x18) +#define CTX_CNTKCTL_EL1 (CTX_TIMER_SYSREGS_OFF + 0x20) +#define CTX_SYSREGS_END (CTX_TIMER_SYSREGS_OFF + 0x30) /* Align to the next 16 byte boundary */ #else -#define CTX_FP_FPEXC32_EL2 0xe0 -#define CTX_SYSREGS_END 0xf0 -#endif +#define CTX_SYSREGS_END CTX_TIMER_SYSREGS_OFF +#endif /* __NS_TIMER_SWITCH__ */ /******************************************************************************* * Constants that allow assembler code to access members of and the 'fp_regs' diff --git a/include/lib/cpus/aarch64/cortex_a73.h b/include/lib/cpus/aarch64/cortex_a73.h new file mode 100644 index 00000000..2ad04677 --- /dev/null +++ b/include/lib/cpus/aarch64/cortex_a73.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2016, ARM Limited and Contributors. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * Redistributions of source code must retain the above copyright notice, this + * list of conditions and the following disclaimer. + * + * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * Neither the name of ARM nor the names of its contributors may be used + * to endorse or promote products derived from this software without specific + * prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __CORTEX_A73_H__ +#define __CORTEX_A73_H__ + +/* Cortex-A73 midr for revision 0 */ +#define CORTEX_A73_MIDR 0x410FD090 + +/******************************************************************************* + * CPU Extended Control register specific definitions. + ******************************************************************************/ +#define CORTEX_A73_CPUECTLR_EL1 S3_1_C15_C2_1 /* Instruction def. */ + +#define CORTEX_A73_CPUECTLR_SMP_BIT (1 << 6) + +#endif /* __CORTEX_A73_H__ */ |