diff options
Diffstat (limited to 'arch/arc/cpu/arc700/cpu.c')
-rw-r--r-- | arch/arc/cpu/arc700/cpu.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/arc/cpu/arc700/cpu.c b/arch/arc/cpu/arc700/cpu.c deleted file mode 100644 index 50634b860f..0000000000 --- a/arch/arc/cpu/arc700/cpu.c +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include <common.h> -#include <asm/arcregs.h> -#include <asm/cache.h> - -DECLARE_GLOBAL_DATA_PTR; - -int arch_cpu_init(void) -{ -#ifdef CONFIG_SYS_ICACHE_OFF - icache_disable(); -#else - icache_enable(); - invalidate_icache_all(); -#endif - - flush_dcache_all(); -#ifdef CONFIG_SYS_DCACHE_OFF - dcache_disable(); -#else - dcache_enable(); -#endif - timer_init(); - -/* In simulation (ISS) "CHIPID" and "ARCNUM" are all "ff" */ - if ((read_aux_reg(ARC_AUX_IDENTITY) & 0xffffff00) == 0xffffff00) - gd->arch.running_on_hw = 0; - else - gd->arch.running_on_hw = 1; - - gd->cpu_clk = CONFIG_SYS_CLK_FREQ; - gd->ram_size = CONFIG_SYS_SDRAM_SIZE; - - return 0; -} - -int arch_early_init_r(void) -{ - gd->bd->bi_memstart = CONFIG_SYS_SDRAM_BASE; - gd->bd->bi_memsize = CONFIG_SYS_SDRAM_SIZE; - return 0; -} |