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https://github.com/ARM-software/arm-trusted-firmware.git
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3fb52e41fd
Errata printing is done directly via generic_errata_report. This commit removes the unused \_cpu\()_errata_report functions for all cores, and removes errata_func from cpu_ops. Change-Id: I04fefbde5f0ff63b1f1cd17c864557a14070d68c Signed-off-by: Ryan Everett <ryan.everett@arm.com>
69 lines
1.8 KiB
ArmAsm
69 lines
1.8 KiB
ArmAsm
/*
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* Copyright (c) 2023-2024, Arm Limited. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <arch.h>
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#include <asm_macros.S>
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#include <common/bl_common.h>
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#include <travis.h>
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#include <cpu_macros.S>
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#include <plat_macros.S>
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/* Hardware handled coherency */
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#if HW_ASSISTED_COHERENCY == 0
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#error "Travis must be compiled with HW_ASSISTED_COHERENCY enabled"
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#endif
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/* 64-bit only core */
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#if CTX_INCLUDE_AARCH32_REGS == 1
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#error "Travis supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
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#endif
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cpu_reset_func_start travis
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/* ----------------------------------------------------
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* Disable speculative loads
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* ----------------------------------------------------
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*/
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msr SSBS, xzr
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cpu_reset_func_end travis
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func travis_core_pwr_dwn
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#if ENABLE_SME_FOR_NS
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/* ---------------------------------------------------
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* Disable SME if enabled and supported
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* ---------------------------------------------------
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*/
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mrs x0, ID_AA64PFR1_EL1
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ubfx x0, x0, #ID_AA64PFR1_EL1_SME_SHIFT, \
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#ID_AA64PFR1_EL1_SME_WIDTH
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cmp x0, #SME_NOT_IMPLEMENTED
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b.eq 1f
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msr TRAVIS_SVCRSM, xzr
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msr TRAVIS_SVCRZA, xzr
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1:
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#endif
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/* ---------------------------------------------------
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* Enable CPU power down bit in power control register
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* ---------------------------------------------------
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*/
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sysreg_bit_set TRAVIS_IMP_CPUPWRCTLR_EL1, \
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TRAVIS_IMP_CPUPWRCTLR_EL1_CORE_PWRDN_EN_BIT
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isb
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ret
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endfunc travis_core_pwr_dwn
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.section .rodata.travis_regs, "aS"
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travis_regs: /* The ASCII list of register names to be reported */
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.asciz "cpuectlr_el1", ""
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func travis_cpu_reg_dump
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adr x6, travis_regs
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mrs x8, TRAVIS_IMP_CPUECTLR_EL1
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ret
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endfunc travis_cpu_reg_dump
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declare_cpu_ops travis, TRAVIS_MIDR, \
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travis_reset_func, \
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travis_core_pwr_dwn
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