[PATCH RFC 04/10] ARM: V7M: Add support for reading the CTR with CPUID_CACHETYPE

[Vladimir Murzin]

On 27/04/16 10:13, Russell King - ARM Linux wrote:
> On Thu, Apr 21, 2016 at 09:18:16AM +0100, Vladimir Murzin wrote:
>> @@ -79,5 +80,19 @@ static inline unsigned int read_ccsidr(void)
>>  	asm volatile("mrc p15, 1, %0, c0, c0, 0" : "=r" (val));
>>  	return val;
>>  }
>> +#else /* CONFIG_CPU_V7M */
>> +#include <asm/io.h>
> 
> Please use linux/io.h
> 
>> +#include "asm/v7m.h"
>> +
>> +static inline void set_csselr(unsigned int cache_selector)
>> +{
>> +	writel(cache_selector, (void *)(BASEADDR_V7M_SCB + V7M_SCB_CTR));
> 
> writel() doesn't take a void pointer.  It takes a void __iomem pointer.
> BASEADDR_V7M_SCB may need to be defined more appropriately.
> 

I'll fix it.

Thanks!
Vladimir