mirror of
https://github.com/ARM-software/arm-trusted-firmware.git
synced 2025-04-15 00:54:22 +00:00
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>
57 lines
1.6 KiB
ArmAsm
57 lines
1.6 KiB
ArmAsm
/*
|
|
* Copyright (c) 2018-2024, Arm Limited and Contributors. All rights reserved.
|
|
*
|
|
* SPDX-License-Identifier: BSD-3-Clause
|
|
*/
|
|
#include <arch.h>
|
|
#include <asm_macros.S>
|
|
#include <common/bl_common.h>
|
|
#include <common/debug.h>
|
|
#include <neoverse_e1.h>
|
|
#include <cpu_macros.S>
|
|
#include <plat_macros.S>
|
|
|
|
/* Hardware handled coherency */
|
|
#if HW_ASSISTED_COHERENCY == 0
|
|
#error "Neoverse E1 must be compiled with HW_ASSISTED_COHERENCY enabled"
|
|
#endif
|
|
|
|
/* 64-bit only core */
|
|
#if CTX_INCLUDE_AARCH32_REGS == 1
|
|
#error "Neoverse-E1 supports only AArch64. Compile with CTX_INCLUDE_AARCH32_REGS=0"
|
|
#endif
|
|
|
|
/*
|
|
* ERRATA_DSU_936184:
|
|
* The errata is defined in dsu_helpers.S and applies to neoverse_e1.
|
|
* Henceforth creating symbolic names to the already existing errata
|
|
* workaround functions to get them registered under the Errata Framework.
|
|
*/
|
|
.equ check_erratum_neoverse_e1_936184, check_errata_dsu_936184
|
|
.equ erratum_neoverse_e1_936184_wa, errata_dsu_936184_wa
|
|
add_erratum_entry neoverse_e1, ERRATUM(936184), ERRATA_DSU_936184, APPLY_AT_RESET
|
|
|
|
cpu_reset_func_start neoverse_e1
|
|
cpu_reset_func_end neoverse_e1
|
|
|
|
func neoverse_e1_cpu_pwr_dwn
|
|
mrs x0, NEOVERSE_E1_CPUPWRCTLR_EL1
|
|
orr x0, x0, #NEOVERSE_E1_CPUPWRCTLR_EL1_CORE_PWRDN_BIT
|
|
msr NEOVERSE_E1_CPUPWRCTLR_EL1, x0
|
|
isb
|
|
ret
|
|
endfunc neoverse_e1_cpu_pwr_dwn
|
|
|
|
.section .rodata.neoverse_e1_regs, "aS"
|
|
neoverse_e1_regs: /* The ascii list of register names to be reported */
|
|
.asciz "cpuectlr_el1", ""
|
|
|
|
func neoverse_e1_cpu_reg_dump
|
|
adr x6, neoverse_e1_regs
|
|
mrs x8, NEOVERSE_E1_ECTLR_EL1
|
|
ret
|
|
endfunc neoverse_e1_cpu_reg_dump
|
|
|
|
declare_cpu_ops neoverse_e1, NEOVERSE_E1_MIDR, \
|
|
neoverse_e1_reset_func, \
|
|
neoverse_e1_cpu_pwr_dwn
|