[U-Boot] [PATCH 1/2] ram: rk3328: Use correct frequency units in function【请注意，邮件由u-boot-bounces@lists.denx.de代发】 in function

Kever Yang
2019-10-14T10:07:02Z

On 2019/10/8 上午10:55, Kever Yang wrote:
>
> On 2019/10/7 上午12:28, Simon South wrote:
>> Fix a pair of tests in phy_dll_bypass_set() that used incorrect units
>> for the DDR frequency, causing the DRAM controller to be misconfigured
>> in most cases.
>>
>> Signed-off-by: Simon South <simon@simonsouth.net>
>
>
> Reviewed-by: Kever Yang<kever.yang@rock-chips.com>

Applied to u-boot-rockchip master.

>
>
> Thanks,
> - Kever
>> ---
>>   drivers/ram/rockchip/sdram_rk3328.c | 4 ++--
>>   1 file changed, 2 insertions(+), 2 deletions(-)
>>
>> diff --git a/drivers/ram/rockchip/sdram_rk3328.c
>> b/drivers/ram/rockchip/sdram_rk3328.c
>> index 656696ac3c..0541bbadf0 100644
>> --- a/drivers/ram/rockchip/sdram_rk3328.c
>> +++ b/drivers/ram/rockchip/sdram_rk3328.c
>> @@ -311,12 +311,12 @@ static void phy_dll_bypass_set(struct dram_info
>> *dram, u32 freq)
>>       setbits_le32(PHY_REG(phy_base, 0x56), 1 << 4);
>>       clrbits_le32(PHY_REG(phy_base, 0x57), 1 << 3);
>>   -    if (freq <= (400 * MHz))
>> +    if (freq <= 400)
>>           /* DLL bypass */
>>           setbits_le32(PHY_REG(phy_base, 0xa4), 0x1f);
>>       else
>>           clrbits_le32(PHY_REG(phy_base, 0xa4), 0x1f);
>> -    if (freq <= (680 * MHz))
>> +    if (freq <= 680)
>>           tmp = 2;
>>       else
>>           tmp = 1;
>
>
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