/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
-#ifndef CORTEX_ARES_H
-#define CORTEX_ARES_H
+#ifndef NEOVERSE_N1_H
+#define NEOVERSE_N1_H
#include <lib/utils_def.h>
-/* Cortex-ARES MIDR for revision 0 */
-#define CORTEX_ARES_MIDR U(0x410fd0c0)
+/* Neoverse N1 MIDR for revision 0 */
+#define NEOVERSE_N1_MIDR U(0x410fd0c0)
/*******************************************************************************
* CPU Extended Control register specific definitions.
******************************************************************************/
-#define CORTEX_ARES_CPUPWRCTLR_EL1 S3_0_C15_C2_7
-#define CORTEX_ARES_CPUECTLR_EL1 S3_0_C15_C1_4
+#define NEOVERSE_N1_CPUPWRCTLR_EL1 S3_0_C15_C2_7
+#define NEOVERSE_N1_CPUECTLR_EL1 S3_0_C15_C1_4
-/* Definitions of register field mask in CORTEX_ARES_CPUPWRCTLR_EL1 */
-#define CORTEX_ARES_CORE_PWRDN_EN_MASK U(0x1)
+/* Definitions of register field mask in NEOVERSE_N1_CPUPWRCTLR_EL1 */
+#define NEOVERSE_N1_CORE_PWRDN_EN_MASK U(0x1)
-#define CORTEX_ARES_ACTLR_AMEN_BIT (U(1) << 4)
+#define NEOVERSE_N1_ACTLR_AMEN_BIT (U(1) << 4)
-#define CORTEX_ARES_AMU_NR_COUNTERS U(5)
-#define CORTEX_ARES_AMU_GROUP0_MASK U(0x1f)
+#define NEOVERSE_N1_AMU_NR_COUNTERS U(5)
+#define NEOVERSE_N1_AMU_GROUP0_MASK U(0x1f)
/* Instruction patching registers */
#define CPUPSELR_EL3 S3_6_C15_C8_0
#define CPUPOR_EL3 S3_6_C15_C8_2
#define CPUPMR_EL3 S3_6_C15_C8_3
-#endif /* CORTEX_ARES_H */
+#endif /* NEOVERSE_N1_H */
/*
- * Copyright (c) 2017-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2017-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
-#include <cortex_ares.h>
+#include <neoverse_n1.h>
#include <cpuamu.h>
#include <cpu_macros.S>
/* --------------------------------------------------
- * Errata Workaround for Cortex-Ares Errata
- * This applies to revision r0p0 and r1p0 of Cortex-Ares.
+ * Errata Workaround for Neoverse N1 Errata
+ * This applies to revision r0p0 and r1p0 of Neoverse N1.
* Inputs:
* x0: variant[4:7] and revision[0:3] of current cpu.
* Shall clobber: x0-x17
* --------------------------------------------------
*/
-func errata_ares_1043202_wa
+func errata_n1_1043202_wa
/* Compare x0 against revision r1p0 */
mov x17, x30
bl check_errata_1043202
isb
1:
ret x17
-endfunc errata_ares_1043202_wa
+endfunc errata_n1_1043202_wa
func check_errata_1043202
/* Applies to r0p0 and r1p0 */
b cpu_rev_var_ls
endfunc check_errata_1043202
-func cortex_ares_reset_func
+func neoverse_n1_reset_func
mov x19, x30
bl cpu_get_rev_var
mov x18, x0
-#if ERRATA_ARES_1043202
+#if ERRATA_N1_1043202
mov x0, x18
- bl errata_ares_1043202_wa
+ bl errata_n1_1043202_wa
#endif
#if ENABLE_AMU
/* Make sure accesses from EL0/EL1 and EL2 are not trapped to EL3 */
mrs x0, actlr_el3
- orr x0, x0, #CORTEX_ARES_ACTLR_AMEN_BIT
+ orr x0, x0, #NEOVERSE_N1_ACTLR_AMEN_BIT
msr actlr_el3, x0
isb
/* Make sure accesses from EL0/EL1 are not trapped to EL2 */
mrs x0, actlr_el2
- orr x0, x0, #CORTEX_ARES_ACTLR_AMEN_BIT
+ orr x0, x0, #NEOVERSE_N1_ACTLR_AMEN_BIT
msr actlr_el2, x0
isb
/* Enable group0 counters */
- mov x0, #CORTEX_ARES_AMU_GROUP0_MASK
+ mov x0, #NEOVERSE_N1_AMU_GROUP0_MASK
msr CPUAMCNTENSET_EL0, x0
isb
#endif
ret x19
-endfunc cortex_ares_reset_func
+endfunc neoverse_n1_reset_func
/* ---------------------------------------------
* HW will do the cache maintenance while powering down
* ---------------------------------------------
*/
-func cortex_ares_core_pwr_dwn
+func neoverse_n1_core_pwr_dwn
/* ---------------------------------------------
* Enable CPU power down bit in power control register
* ---------------------------------------------
*/
- mrs x0, CORTEX_ARES_CPUPWRCTLR_EL1
- orr x0, x0, #CORTEX_ARES_CORE_PWRDN_EN_MASK
- msr CORTEX_ARES_CPUPWRCTLR_EL1, x0
+ mrs x0, NEOVERSE_N1_CPUPWRCTLR_EL1
+ orr x0, x0, #NEOVERSE_N1_CORE_PWRDN_EN_MASK
+ msr NEOVERSE_N1_CPUPWRCTLR_EL1, x0
isb
ret
-endfunc cortex_ares_core_pwr_dwn
+endfunc neoverse_n1_core_pwr_dwn
#if REPORT_ERRATA
/*
- * Errata printing function for Cortex-Ares. Must follow AAPCS.
+ * Errata printing function for Neoverse N1. Must follow AAPCS.
*/
-func cortex_ares_errata_report
+func neoverse_n1_errata_report
stp x8, x30, [sp, #-16]!
bl cpu_get_rev_var
* Report all errata. The revision-variant information is passed to
* checking functions of each errata.
*/
- report_errata ERRATA_ARES_1043202, cortex_ares, 1043202
+ report_errata ERRATA_N1_1043202, neoverse_n1, 1043202
ldp x8, x30, [sp], #16
ret
-endfunc cortex_ares_errata_report
+endfunc neoverse_n1_errata_report
#endif
/* ---------------------------------------------
- * This function provides cortex_ares specific
+ * This function provides neoverse_n1 specific
* register information for crash reporting.
* It needs to return with x6 pointing to
* a list of register names in ascii and
* reported.
* ---------------------------------------------
*/
-.section .rodata.cortex_ares_regs, "aS"
-cortex_ares_regs: /* The ascii list of register names to be reported */
+.section .rodata.neoverse_n1_regs, "aS"
+neoverse_n1_regs: /* The ascii list of register names to be reported */
.asciz "cpuectlr_el1", ""
-func cortex_ares_cpu_reg_dump
- adr x6, cortex_ares_regs
- mrs x8, CORTEX_ARES_CPUECTLR_EL1
+func neoverse_n1_cpu_reg_dump
+ adr x6, neoverse_n1_regs
+ mrs x8, NEOVERSE_N1_CPUECTLR_EL1
ret
-endfunc cortex_ares_cpu_reg_dump
+endfunc neoverse_n1_cpu_reg_dump
-declare_cpu_ops cortex_ares, CORTEX_ARES_MIDR, \
- cortex_ares_reset_func, \
- cortex_ares_core_pwr_dwn
+declare_cpu_ops neoverse_n1, NEOVERSE_N1_MIDR, \
+ neoverse_n1_reset_func, \
+ neoverse_n1_core_pwr_dwn
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
-#include <cortex_ares.h>
+#include <neoverse_n1.h>
#include <cpuamu.h>
#include <lib/el3_runtime/pubsub_events.h>
-static void *cortex_ares_context_save(const void *arg)
+static void *neoverse_n1_context_save(const void *arg)
{
- if (midr_match(CORTEX_ARES_MIDR) != 0)
- cpuamu_context_save(CORTEX_ARES_AMU_NR_COUNTERS);
+ if (midr_match(NEOVERSE_N1_MIDR) != 0)
+ cpuamu_context_save(NEOVERSE_N1_AMU_NR_COUNTERS);
return (void *)0;
}
-static void *cortex_ares_context_restore(const void *arg)
+static void *neoverse_n1_context_restore(const void *arg)
{
- if (midr_match(CORTEX_ARES_MIDR) != 0)
- cpuamu_context_restore(CORTEX_ARES_AMU_NR_COUNTERS);
+ if (midr_match(NEOVERSE_N1_MIDR) != 0)
+ cpuamu_context_restore(NEOVERSE_N1_AMU_NR_COUNTERS);
return (void *)0;
}
-SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_start, cortex_ares_context_save);
-SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_finish, cortex_ares_context_restore);
+SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_start, neoverse_n1_context_save);
+SUBSCRIBE_TO_EVENT(psci_suspend_pwrdown_finish, neoverse_n1_context_restore);
#
-# Copyright (c) 2014-2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2014-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
ERRATA_A72_859971 ?=0
# Flag to apply T32 CLREX workaround during reset. This erratum applies
-# only to r0p0 and r1p0 of the Ares cpu.
-ERRATA_ARES_1043202 ?=1
+# only to r0p0 and r1p0 of the Neoverse N1 cpu.
+ERRATA_N1_1043202 ?=1
# Flag to apply DSU erratum 936184. This erratum applies to DSUs containing
# the ACP interface and revision < r2p0. Applying the workaround results in
$(eval $(call assert_boolean,ERRATA_A72_859971))
$(eval $(call add_define,ERRATA_A72_859971))
-# Process ERRATA_ARES_1043202 flag
-$(eval $(call assert_boolean,ERRATA_ARES_1043202))
-$(eval $(call add_define,ERRATA_ARES_1043202))
+# Process ERRATA_N1_1043202 flag
+$(eval $(call assert_boolean,ERRATA_N1_1043202))
+$(eval $(call add_define,ERRATA_N1_1043202))
# Process ERRATA_DSU_936184 flag
$(eval $(call assert_boolean,ERRATA_DSU_936184))
lib/cpus/aarch64/cortex_a73.S \
lib/cpus/aarch64/cortex_a75.S \
lib/cpus/aarch64/cortex_a76.S \
- lib/cpus/aarch64/cortex_ares.S \
+ lib/cpus/aarch64/neoverse_n1.S \
lib/cpus/aarch64/cortex_deimos.S
else
FVP_CPU_LIBS += lib/cpus/aarch32/cortex_a32.S
ifeq (${ENABLE_AMU},1)
BL31_SOURCES += lib/cpus/aarch64/cortex_a75_pubsub.c \
- lib/cpus/aarch64/cortex_ares_pubsub.c \
+ lib/cpus/aarch64/neoverse_n1_pubsub.c \
lib/cpus/aarch64/cpuamu.c \
lib/cpus/aarch64/cpuamu_helpers.S
endif
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <arch.h>
#include <asm_macros.S>
-#include <cortex_ares.h>
+#include <neoverse_n1.h>
#include <cpu_macros.S>
#include <platform_def.h>
*/
func plat_reset_handler
- jump_if_cpu_midr CORTEX_ARES_MIDR, ARES
+ jump_if_cpu_midr NEOVERSE_N1_MIDR, N1
ret
/* -----------------------------------------------------
* Disable CPU power down bit in power control register
* -----------------------------------------------------
*/
-ARES:
- mrs x0, CORTEX_ARES_CPUPWRCTLR_EL1
- bic x0, x0, #CORTEX_ARES_CORE_PWRDN_EN_MASK
- msr CORTEX_ARES_CPUPWRCTLR_EL1, x0
+N1:
+ mrs x0, NEOVERSE_N1_CPUPWRCTLR_EL1
+ bic x0, x0, #NEOVERSE_N1_CORE_PWRDN_EN_MASK
+ msr NEOVERSE_N1_CPUPWRCTLR_EL1, x0
isb
ret
endfunc plat_reset_handler
#
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
PLAT_INCLUDES := -I${N1SDP_BASE}/include
-N1SDP_CPU_SOURCES := lib/cpus/aarch64/cortex_ares.S
+N1SDP_CPU_SOURCES := lib/cpus/aarch64/neoverse_n1.S
N1SDP_GIC_SOURCES := drivers/arm/gic/common/gic_common.c \
#
-# Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+# Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
#
# SPDX-License-Identifier: BSD-3-Clause
#
PLAT_INCLUDES += -I${SGICLARKA_BASE}/include/
-SGI_CPU_SOURCES := lib/cpus/aarch64/cortex_ares.S
+SGI_CPU_SOURCES := lib/cpus/aarch64/neoverse_n1.S
BL1_SOURCES += ${SGI_CPU_SOURCES}
/*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#include <asm_macros.S>
#include <platform_def.h>
#include <cortex_a75.h>
-#include <cortex_ares.h>
+#include <neoverse_n1.h>
#include <cpu_macros.S>
.globl plat_arm_calc_core_pos
*/
func plat_reset_handler
jump_if_cpu_midr CORTEX_A75_MIDR, A75
- jump_if_cpu_midr CORTEX_ARES_MIDR, ARES
+ jump_if_cpu_midr NEOVERSE_N1_MIDR, N1
ret
/* -----------------------------------------------------
isb
ret
-ARES:
- mrs x0, CORTEX_ARES_CPUPWRCTLR_EL1
- bic x0, x0, #CORTEX_ARES_CORE_PWRDN_EN_MASK
- msr CORTEX_ARES_CPUPWRCTLR_EL1, x0
+N1:
+ mrs x0, NEOVERSE_N1_CPUPWRCTLR_EL1
+ bic x0, x0, #NEOVERSE_N1_CORE_PWRDN_EN_MASK
+ msr NEOVERSE_N1_CPUPWRCTLR_EL1, x0
isb
ret
endfunc plat_reset_handler
- Allwinner sun50i_64 and sun50i_h6
- Amlogic Meson S905 (GXBB)
- Arm SGI-575, SGI Clark.A, SGI Clark.H and SGM-775
-- Arm NeoVerse N1 System Development Platform
+- Arm Neoverse N1 System Development Platform
- HiKey, HiKey960 and Poplar boards
- Marvell Armada 3700 and 8K
- MediaTek MT6795 and MT8173 SoCs
projects / project / bcm63xx / atf.git / commitdiff