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Diffstat (limited to '')
| -rw-r--r-- | lib/cpus/aarch64/a64fx.S | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/lib/cpus/aarch64/a64fx.S b/lib/cpus/aarch64/a64fx.S new file mode 100644 index 0000000..54c20c3 --- /dev/null +++ b/lib/cpus/aarch64/a64fx.S @@ -0,0 +1,49 @@ +/* + * Copyright (c) 2022, Fujitsu Limited and Contributors. All rights reserved. + * + * SPDX-License-Identifier: BSD-3-Clause + */ +#include <arch.h> +#include <asm_macros.S> +#include <assert_macros.S> +#include <a64fx.h> +#include <cpu_macros.S> +#include <plat_macros.S> + +func a64fx_core_pwr_dwn +endfunc a64fx_core_pwr_dwn + +func a64fx_cluster_pwr_dwn +endfunc a64fx_cluster_pwr_dwn + +#if REPORT_ERRATA +/* + * Errata printing function for A64FX. Must follow AAPCS. + */ +func a64fx_errata_report + ret +endfunc a64fx_errata_report +#endif + + /* --------------------------------------------- + * This function provides cpu specific + * register information for crash reporting. + * It needs to return with x6 pointing to + * a list of register names in ascii and + * x8 - x15 having values of registers to be + * reported. + * --------------------------------------------- + */ +.section .rodata.a64fx_regs, "aS" +a64fx_regs: /* The ascii list of register names to be reported */ + .asciz "" + +func a64fx_cpu_reg_dump + adr x6, a64fx_regs + ret +endfunc a64fx_cpu_reg_dump + +declare_cpu_ops a64fx, A64FX_MIDR, CPU_NO_RESET_FUNC \ + a64fx_core_pwr_dwn, \ + a64fx_cluster_pwr_dwn + |