[PATCH 5/6] reset: hisilicon: Use new driver reset-hi6222

zhangfei zhangfei.gao at linaro.org
Tue Nov 22 01:46:22 PST 2016



On 2016年11月22日 16:49, Arnd Bergmann wrote:
> On Tuesday, November 22, 2016 3:49:20 PM CET Zhangfei Gao wrote:
>> -#define PERIPH_RSTDIS0_MMC0             0x000
>> -#define PERIPH_RSTDIS0_MMC1             0x001
>> -#define PERIPH_RSTDIS0_MMC2             0x002
>> -#define PERIPH_RSTDIS0_NANDC            0x003
>> -#define PERIPH_RSTDIS0_USBOTG_BUS       0x004
>> -#define PERIPH_RSTDIS0_POR_PICOPHY      0x005
>> -#define PERIPH_RSTDIS0_USBOTG           0x006
>> -#define PERIPH_RSTDIS0_USBOTG_32K       0x007
>> -#define PERIPH_RSTDIS1_HIFI             0x100
>> -#define PERIPH_RSTDIS1_DIGACODEC        0x105
>> +/* reset in sysctrl */
>> +#define PERIPH_RSTDIS0_MMC0             0
>> +#define PERIPH_RSTDIS0_MMC1             1
>> +#define PERIPH_RSTDIS0_MMC2             2
>> +#define PERIPH_RSTDIS0_NANDC            3
>> +#define PERIPH_RSTDIS0_USBOTG_BUS       4
>> +#define PERIPH_RSTDIS0_POR_PICOPHY      5
>> +#define PERIPH_RSTDIS0_USBOTG           6
>> +#define PERIPH_RSTDIS0_USBOTG_32K       7
>> +#define PERIPH_RSTDIS1_HIFI             8
> You can't redefined the binding here, this is part of the ABI.
> You can however add new numbers as long as the old ones keep
> working.
The methods are different.
The original define is offset | bit_shift, and driver has to parse 
offset and bit shift.
The new define is just index of array, which is defined in the reset-xxx.c

Thanks




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