diff options
Diffstat (limited to 'arch/arm/cpu/armv7/rmobile/cpu_info.c')
-rw-r--r-- | arch/arm/cpu/armv7/rmobile/cpu_info.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/arch/arm/cpu/armv7/rmobile/cpu_info.c b/arch/arm/cpu/armv7/rmobile/cpu_info.c deleted file mode 100644 index d47c47c07e..0000000000 --- a/arch/arm/cpu/armv7/rmobile/cpu_info.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> - * (C) Copyright 2012 Renesas Solutions Corp. - * - * SPDX-License-Identifier: GPL-2.0+ - */ -#include <common.h> -#include <asm/io.h> - -#ifdef CONFIG_ARCH_CPU_INIT -int arch_cpu_init(void) -{ - icache_enable(); - return 0; -} -#endif - -#ifndef CONFIG_SYS_DCACHE_OFF -void enable_caches(void) -{ - dcache_enable(); -} -#endif - -#ifdef CONFIG_DISPLAY_CPUINFO -static u32 __rmobile_get_cpu_type(void) -{ - return 0x0; -} -u32 rmobile_get_cpu_type(void) - __attribute__((weak, alias("__rmobile_get_cpu_type"))); - -static u32 __rmobile_get_cpu_rev_integer(void) -{ - return 0; -} -u32 rmobile_get_cpu_rev_integer(void) - __attribute__((weak, alias("__rmobile_get_cpu_rev_integer"))); - -static u32 __rmobile_get_cpu_rev_fraction(void) -{ - return 0; -} -u32 rmobile_get_cpu_rev_fraction(void) - __attribute__((weak, alias("__rmobile_get_cpu_rev_fraction"))); - -/* CPU infomation table */ -static const struct { - u16 cpu_type; - u8 cpu_name[10]; -} rmobile_cpuinfo[] = { - { 0x37, "SH73A0" }, - { 0x40, "R8A7740" }, - { 0x45, "R8A7790" }, - { 0x47, "R8A7791" }, - { 0x4B, "R8A7793" }, - { 0x4C, "R8A7794" }, - { 0x0, "CPU" }, -}; - -int print_cpuinfo(void) -{ - int i = 0; - u32 cpu_type = rmobile_get_cpu_type(); - for (; i < ARRAY_SIZE(rmobile_cpuinfo); i++) { - if (rmobile_cpuinfo[i].cpu_type == cpu_type) { - printf("CPU: Renesas Electronics %s rev %d.%d\n", - rmobile_cpuinfo[i].cpu_name, - rmobile_get_cpu_rev_integer(), - rmobile_get_cpu_rev_fraction()); - break; - } - } - return 0; -} -#endif /* CONFIG_DISPLAY_CPUINFO */ |