[PATCH] soc: qcom: provide mechanism for drivers to access L2 registers
nleeder at codeaurora.org
Mon May 23 08:43:15 PDT 2016
On 5/20/2016 05:19 PM, Stephen Boyd wrote:
> On 05/20/2016 12:13 PM, Neil Leeder wrote:
>> diff --git a/drivers/soc/qcom/l2-accessors.c b/drivers/soc/qcom/l2-accessors.c
>> new file mode 100644
>> index 0000000..fbb69bd
>> --- /dev/null
>> +++ b/drivers/soc/qcom/l2-accessors.c
>> @@ -0,0 +1,66 @@
>> + * Copyright (c) 2014-2016 The Linux Foundation. All rights reserved.
>> + *
>> + * This program is free software; you can redistribute it and/or modify
>> + * it under the terms of the GNU General Public License version 2 and
>> + * only version 2 as published by the Free Software Foundation.
>> + *
>> + * This program is distributed in the hope that it will be useful,
>> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
>> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
>> + * GNU General Public License for more details.
>> + */
>> +#include <linux/spinlock.h>
>> +#include <linux/module.h>
> export.h instead?
OK, will address in v2
>> +#include <linux/soc/qcom/l2-accessors.h>
>> +#include <asm/cputype.h>
>> +#include <asm/sysreg.h>
> Is there a patch to add sysreg.h to arch/arm? It would be nice to use
> one l2 accessor API on arm64 and arm.
Sounds like a good thing for the next person who submits a krait L2 patch to consider.
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