mirror of
https://github.com/AsahiLinux/u-boot
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83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
81 lines
1.9 KiB
C
81 lines
1.9 KiB
C
// SPDX-License-Identifier: GPL-2.0+
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/*
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* (C) Copyright 2012 Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
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* (C) Copyright 2012 Renesas Solutions Corp.
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*/
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#include <common.h>
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#include <asm/io.h>
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#ifdef CONFIG_ARCH_CPU_INIT
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int arch_cpu_init(void)
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{
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icache_enable();
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return 0;
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}
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#endif
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#ifndef CONFIG_SYS_DCACHE_OFF
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void enable_caches(void)
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{
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dcache_enable();
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}
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#endif
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#ifdef CONFIG_DISPLAY_CPUINFO
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static u32 __rmobile_get_cpu_type(void)
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{
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return 0x0;
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}
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u32 rmobile_get_cpu_type(void)
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__attribute__((weak, alias("__rmobile_get_cpu_type")));
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static u32 __rmobile_get_cpu_rev_integer(void)
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{
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return 0;
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}
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u32 rmobile_get_cpu_rev_integer(void)
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__attribute__((weak, alias("__rmobile_get_cpu_rev_integer")));
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static u32 __rmobile_get_cpu_rev_fraction(void)
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{
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return 0;
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}
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u32 rmobile_get_cpu_rev_fraction(void)
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__attribute__((weak, alias("__rmobile_get_cpu_rev_fraction")));
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/* CPU infomation table */
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static const struct {
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u16 cpu_type;
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u8 cpu_name[10];
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} rmobile_cpuinfo[] = {
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{ RMOBILE_CPU_TYPE_SH73A0, "SH73A0" },
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{ RMOBILE_CPU_TYPE_R8A7740, "R8A7740" },
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{ RMOBILE_CPU_TYPE_R8A7790, "R8A7790" },
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{ RMOBILE_CPU_TYPE_R8A7791, "R8A7791" },
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{ RMOBILE_CPU_TYPE_R8A7792, "R8A7792" },
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{ RMOBILE_CPU_TYPE_R8A7793, "R8A7793" },
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{ RMOBILE_CPU_TYPE_R8A7794, "R8A7794" },
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{ RMOBILE_CPU_TYPE_R8A7795, "R8A7795" },
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{ RMOBILE_CPU_TYPE_R8A7796, "R8A7796" },
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{ RMOBILE_CPU_TYPE_R8A77965, "R8A77965" },
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{ RMOBILE_CPU_TYPE_R8A77970, "R8A77970" },
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{ RMOBILE_CPU_TYPE_R8A77995, "R8A77995" },
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{ 0x0, "CPU" },
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};
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int print_cpuinfo(void)
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{
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int i = 0;
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u32 cpu_type = rmobile_get_cpu_type();
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for (; i < ARRAY_SIZE(rmobile_cpuinfo); i++) {
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if (rmobile_cpuinfo[i].cpu_type == cpu_type) {
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printf("CPU: Renesas Electronics %s rev %d.%d\n",
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rmobile_cpuinfo[i].cpu_name,
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rmobile_get_cpu_rev_integer(),
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rmobile_get_cpu_rev_fraction());
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break;
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}
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}
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return 0;
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}
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#endif /* CONFIG_DISPLAY_CPUINFO */
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