mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-19 03:08:31 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
69 lines
1.5 KiB
C
69 lines
1.5 KiB
C
/*
|
|
* (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")));
|
|
|
|
int print_cpuinfo(void)
|
|
{
|
|
switch (rmobile_get_cpu_type()) {
|
|
case 0x37:
|
|
printf("CPU: Renesas Electronics SH73A0 rev %d.%d\n",
|
|
rmobile_get_cpu_rev_integer(),
|
|
rmobile_get_cpu_rev_fraction());
|
|
break;
|
|
case 0x40:
|
|
printf("CPU: Renesas Electronics R8A7740 rev %d.%d\n",
|
|
rmobile_get_cpu_rev_integer(),
|
|
rmobile_get_cpu_rev_fraction());
|
|
break;
|
|
|
|
default:
|
|
printf("CPU: Renesas Electronics CPU rev %d.%d\n",
|
|
rmobile_get_cpu_rev_integer(),
|
|
rmobile_get_cpu_rev_fraction());
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* CONFIG_DISPLAY_CPUINFO */
|