Coding Style cleanup

Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk
2010-10-27 22:48:30 +02:00
parent 57ff9f2421
commit 071bc92330
32 changed files with 117 additions and 162 deletions

View File

@@ -52,11 +52,9 @@ uint get_board_derivative(void)
#endif
/*
* The top 4 lines of the local bus address are pulled low/high and
* can be read to determine the least significant digit of a board's
* model number.
*/
* The top 4 lines of the local bus address are pulled low/high and
* can be read to determine the least significant digit of a board's
* model number.
*/
return gur->gpporcr >> 28;
}

View File

@@ -55,16 +55,16 @@ unsigned int fsl_ddr_get_mem_data_rate(void)
* There are traditionally three board-specific SDRAM timing parameters
* which must be calculated based on the particular PCB artwork. These are:
* 1.) CPO (Read Capture Delay)
* - TIMING_CFG_2 register
* Source: Calculation based on board trace lengths and
* chip-specific internal delays.
* - TIMING_CFG_2 register
* Source: Calculation based on board trace lengths and
* chip-specific internal delays.
* 2.) CLK_ADJUST (Clock and Addr/Cmd alignment control)
* - DDR_SDRAM_CLK_CNTL register
* Source: Signal Integrity Simulations
* - DDR_SDRAM_CLK_CNTL register
* Source: Signal Integrity Simulations
* 3.) 2T Timing on Addr/Ctl
* - TIMING_CFG_2 register
* Source: Signal Integrity Simulations
* Usually only needed with heavy load/very high speed (>DDR2-800)
* - TIMING_CFG_2 register
* Source: Signal Integrity Simulations
* Usually only needed with heavy load/very high speed (>DDR2-800)
*
* ====== XPedite550x DDR3-800 read delay calculations ======
*
@@ -82,14 +82,14 @@ typedef struct {
const board_specific_parameters_t board_specific_parameters[][20] = {
{
/* Controller 0 */
{
{
/* DDR3-600/667 */
.datarate_mhz_low = 500,
.datarate_mhz_high = 750,
.clk_adjust = 5,
.cpo = 31,
},
{
{
/* DDR3-800 */
.datarate_mhz_low = 750,
.datarate_mhz_high = 850,
@@ -162,4 +162,3 @@ void fsl_ddr_board_options(memctl_options_t *popts,
popts->rtt_override = 1;
popts->rtt_override_value = 3;
}