fsl-ddr: Fix mixed-case macro names

Signed-off-by: Kyle Moffett <Kyle.D.Moffett@boeing.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
This commit is contained in:
Kyle Moffett 2011-04-14 13:39:30 -04:00 committed by Kumar Gala
parent a832ac4107
commit a2879634c4

View File

@ -13,11 +13,11 @@
#include "ddr.h" #include "ddr.h"
/* To avoid 64-bit full-divides, we factor this here */ /* To avoid 64-bit full-divides, we factor this here */
#define ULL_2e12 2000000000000ULL #define ULL_2E12 2000000000000ULL
#define UL_5pow12 244140625UL #define UL_5POW12 244140625UL
#define UL_2pow13 (1UL << 13) #define UL_2POW13 (1UL << 13)
#define ULL_8Fs 0xFFFFFFFFULL #define ULL_8FS 0xFFFFFFFFULL
/* /*
* Round mclk_ps to nearest 10 ps in memory controller code. * Round mclk_ps to nearest 10 ps in memory controller code.
@ -32,7 +32,7 @@ unsigned int get_memory_clk_period_ps(void)
unsigned int result; unsigned int result;
/* Round to nearest 10ps, being careful about 64-bit multiply/divide */ /* Round to nearest 10ps, being careful about 64-bit multiply/divide */
unsigned long long mclk_ps = ULL_2e12; unsigned long long mclk_ps = ULL_2E12;
/* Add 5*data_rate, for rounding */ /* Add 5*data_rate, for rounding */
mclk_ps += 5*(unsigned long long)data_rate; mclk_ps += 5*(unsigned long long)data_rate;
@ -61,9 +61,9 @@ unsigned int picos_to_mclk(unsigned int picos)
* Now divide by 5^12 and track the 32-bit remainder, then divide * Now divide by 5^12 and track the 32-bit remainder, then divide
* by 2*(2^12) using shifts (and updating the remainder). * by 2*(2^12) using shifts (and updating the remainder).
*/ */
clks_rem = do_div(clks, UL_5pow12); clks_rem = do_div(clks, UL_5POW12);
clks_rem <<= 13; clks_rem <<= 13;
clks_rem |= clks & (UL_2pow13-1); clks_rem |= clks & (UL_2POW13-1);
clks >>= 13; clks >>= 13;
/* If we had a remainder, then round up */ /* If we had a remainder, then round up */
@ -71,8 +71,8 @@ unsigned int picos_to_mclk(unsigned int picos)
clks++; clks++;
/* Clamp to the maximum representable value */ /* Clamp to the maximum representable value */
if (clks > ULL_8Fs) if (clks > ULL_8FS)
clks = ULL_8Fs; clks = ULL_8FS;
return (unsigned int) clks; return (unsigned int) clks;
} }