Hi,

On Tue, May 17, 2016 at 10:39 AM, tpearson@raptorengineering.com wrote:

Description please. How did you learn of the different revisions? Any differences between the revisions?

Signed-off-by: Timothy Pearson tpearson@raptorengineeringinc.com

arch/arm/mach-sunxi/cpu_info.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/arch/arm/mach-sunxi/cpu_info.c b/arch/arm/mach-sunxi/cpu_info.c index 76b6719..d552061 100644 --- a/arch/arm/mach-sunxi/cpu_info.c +++ b/arch/arm/mach-sunxi/cpu_info.c @@ -50,6 +50,17 @@ uint sunxi_get_sram_id(void)

    return id;

}

+uint sunxi_get_revision(void) +{

•   uint rev;
  

•   /* Unlock sram info reg, read it, relock */
  

•   rev = readl(SUNXI_SRAMC_BASE + 0x24) & 0x1;
  

•   return rev;
  

+}

#endif

#ifdef CONFIG_DISPLAY_CPUINFO @@ -84,7 +95,7 @@ int print_cpuinfo(void) #elif defined CONFIG_MACH_SUN8I_A33 printf("CPU: Allwinner A33 (SUN8I %04x)\n", sunxi_get_sram_id()); #elif defined CONFIG_MACH_SUN8I_A83T

•   printf("CPU:   Allwinner A83T (SUN8I %04x)\n", sunxi_get_sram_id());
  

•   printf("CPU:   Allwinner A83T (SUN8I %04x rev. %s)\n", sunxi_get_sram_id(), (sunxi_get_revision() == 0)?"A":"B");
  

Please wrap the line properly.

ChenYu

#elif defined CONFIG_MACH_SUN8I_H3 printf("CPU: Allwinner H3 (SUN8I %04x)\n", sunxi_get_sram_id());

#elif defined CONFIG_MACH_SUN9I

2.8.0.rc3

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