On 12/09/2016 11:04 AM, Chee, Tien Fong wrote:
> On Rab, 2016-12-07 at 14:58 +0100, Marek Vasut wrote:
>> On 12/07/2016 12:58 PM, Chee, Tien Fong wrote:
>>>
>>> On Sel, 2016-12-06 at 13:55 +0100, Marek Vasut wrote:
>>>>
>>>> On 12/06/2016 09:08 AM, Chee Tien Fong wrote:
>>>>>
>>>>>
>>>>> From: Tien Fong Chee <tien.fong.c...@intel.com>
>>>>>
>>>>> Drivers for reset manager is restructured such that common
>>>>> functions,
>>>>> gen5 drivers and Arria10 drivers are moved to reset_manager.c,
>>>>> reset_manager_gen5.c and reset_manager_arria10.c respectively.
>>>>>
>>>>> Signed-off-by: Tien Fong Chee <tien.fong.c...@intel.com>
>>>>> Cc: Marek Vasut <ma...@denx.de>
>>>>> Cc: Dinh Nguyen <dingu...@kernel.org>
>>>>> Cc: Chin Liang See <chin.liang....@intel.com>
>>>>> Cc: Tien Fong <skywind...@gmail.com>
>> [...]
>>
>>>
>>>>
>>>>>
>>>>> +void reset_deassert_dedicated_peripherals(void)
>>>>> +{
>>>>> + int i;
>>>>> + u32 mask0 = 0;
>>>>> + u32 mask1 = 0;
>>>>> + u32 pinmux_addr = SOCFPGA_PINMUX_DEDICATED_IO_ADDRESS;
>>>>> + u32 mask = 0;
>>>>> +#if defined(CONFIG_MMC)
>>>>> + mask |= ALT_RSTMGR_PER0MODRST_SDMMCECC_SET_MSK;
>>>>> +#elif defined(CONFIG_CADENCE_QSPI)
>>>>> + mask |= ALT_RSTMGR_PER0MODRST_QSPIECC_SET_MSK;
>>>>> +#elif defined(CONFIG_NAND_DENALI)
>>>>> + mask |= ALT_RSTMGR_PER0MODRST_NANDECC_SET_MSK;
>>>>> +#else
>>>> Shouldn't this come from OF instead of being ifdef'd ?
>>>>
>>> What is OF?
>> Device Tree (Open Firmware).
>>
>>>
>>> what is your suggestion to make this function generic for
>>> all type of flash?
>> Pull it from OF ?
>>
> Why you prefer device tree implementation over #define in defconfig,
> because there is performance penalty.Because we are moving away from excessive random #defines and toward having one single binary where you could exchange just the DT and run it on multiple boards, just like Linux, that is the ultimate goal. Also, this is not performance critical code, is it. -- Best regards, Marek Vasut _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
