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kona_l2_cache.c
products/Sources/formale Sprachen/C/Linux/arch/arm/mach-bcm/kona_l2_cache.c
// SPDX-License-Identifier: GPL-2.0-only // Copyright (C) 2012-2014 Broadcom Corporation #include
#include
#include
#include "bcm_kona_smc.h" #include "kona_l2_cache.h" void __init kona_l2_cache_init(void) { unsigned int result; int ret; ret = bcm_kona_smc_init(); if (ret) { pr_info("Secure API not available (%d). Skipping L2 init.\n", ret); return; } result = bcm_kona_smc(SSAPI_ENABLE_L2_CACHE, 0, 0, 0, 0); if (result != SEC_ROM_RET_OK) { pr_err("Secure Monitor call failed (%u)! Skipping L2 init.\n", result); return; } /* * The aux_val and aux_mask have no effect since L2 cache is already * enabled. Pass 0s for aux_val and 1s for aux_mask for default value. */ ret = l2x0_of_init(0, ~0); if (ret) pr_err("Couldn't enable L2 cache: %d\n", ret); }
2026-04-07