Message ID | 1416884886-9896-1-git-send-email-olof@lixom.net (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Olof Johansson wrote: > > It's useful to get the CPU ID/rev printed during boot sometimes, so > add a line with that information. Given that the fields have moved > within the register over time, don't try to be clever and parse it -- > just print the raw values for now. > > Signed-off-by: Olof Johansson <olof@lixom.net> > --- > > Kukjin, please apply if you're OK with this. Thanks! > Yes, why not? I'll apply, I have small concerns for exynos5800 though ;) Thanks, Kukjin > > -Olof > > arch/arm/plat-samsung/cpu.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c > index 360618ee39e5..71333bb61013 100644 > --- a/arch/arm/plat-samsung/cpu.c > +++ b/arch/arm/plat-samsung/cpu.c > @@ -40,10 +40,14 @@ void __init s3c64xx_init_cpu(void) > } > > samsung_cpu_rev = 0; > + > + pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); > } > > void __init s5p_init_cpu(void __iomem *cpuid_addr) > { > samsung_cpu_id = __raw_readl(cpuid_addr); > samsung_cpu_rev = samsung_cpu_id & 0xFF; > + > + pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); > } > -- > 2.0.1.473.gc4d58ca
On Tue, Nov 25, 2014 at 5:35 PM, Kukjin Kim <kgene@kernel.org> wrote: > Olof Johansson wrote: >> >> It's useful to get the CPU ID/rev printed during boot sometimes, so >> add a line with that information. Given that the fields have moved >> within the register over time, don't try to be clever and parse it -- >> just print the raw values for now. >> >> Signed-off-by: Olof Johansson <olof@lixom.net> >> --- >> >> Kukjin, please apply if you're OK with this. Thanks! >> > Yes, why not? I'll apply, I have small concerns for exynos5800 though ;) That it reports identical to 5422? That's hardly our problem. :-) -Olof
diff --git a/arch/arm/plat-samsung/cpu.c b/arch/arm/plat-samsung/cpu.c index 360618ee39e5..71333bb61013 100644 --- a/arch/arm/plat-samsung/cpu.c +++ b/arch/arm/plat-samsung/cpu.c @@ -40,10 +40,14 @@ void __init s3c64xx_init_cpu(void) } samsung_cpu_rev = 0; + + pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); } void __init s5p_init_cpu(void __iomem *cpuid_addr) { samsung_cpu_id = __raw_readl(cpuid_addr); samsung_cpu_rev = samsung_cpu_id & 0xFF; + + pr_info("Samsung CPU ID: 0x%08lx\n", samsung_cpu_id); }
It's useful to get the CPU ID/rev printed during boot sometimes, so add a line with that information. Given that the fields have moved within the register over time, don't try to be clever and parse it -- just print the raw values for now. Signed-off-by: Olof Johansson <olof@lixom.net> --- Kukjin, please apply if you're OK with this. Thanks! -Olof arch/arm/plat-samsung/cpu.c | 4 ++++ 1 file changed, 4 insertions(+)