Re: [U-Boot] [PATCHv2] fsl_ddr: Don't use full 64-bit divides on 32-bit PowerPC

On Wed, 2011-02-23 at 11:35 -0500, Kyle Moffett wrote:

• * Now divide by 5^12 and track the 32-bit remainder, then divide
  

• * by 2*(2^12) using shifts (and updating the remainder).
  

• */
  

• clks_rem = do_div(clks, UL_5pow12);
• clks_rem <<= 13;

Shouldn't this be clks_rem >>= 13 ?

• clks_rem |= clks & (UL_2pow13-1);
• clks >>= 13;
• /* If we had a remainder, then round up */
• if (clks_rem) clks++;

• }

York