17.05.2017 06:39, Dong Aisheng wrote:
> On Tue, May 16, 2017 at 02:15:08PM +0300, Nikita Yushchenko wrote:
>>> static u32 lpuart32_read(void __iomem *addr)
>>> {
>>> - return ioread32be(addr);
>>> + return lpuart_is_be ? ioread32be(addr) : readl(addr);
>>> }
>>>
>>> static void lpuart32_write(u32 val, void __iomem *addr)
>>> {
>>> - iowrite32be(val, addr);
>>> + if (lpuart_is_be)
>>> + iowrite32be(val, addr);
>>> + else
>>> + writel(val, addr);
>>> }
>>
>> What if this is ever executed on big endian system?
>>
>
> Sorry, not catching the point...
>
> What issues will meet?
Isn't writel() in host endian?
