ddr: altera: sequencer: Wrap misc remaining macros

Introduce structure socfpga_sdram_misc_config to wrap the remaining
misc configuration values in board file. Again, introduce a function,
socfpga_get_sdram_misc_config(), which returns this the structure. This
is almost the final step toward wrapping the nasty QTS generated macros
in board files and reducing the pollution of the namespace.

Signed-off-by: Marek Vasut <marex@denx.de>
Acked-by: Dinh Nguyen <dinguyen@opensource.altera.com>

drivers/ddr/altera/sequencer.c

@@ -43,6 +43,7 @@ static struct socfpga_sdr_ctrl *sdr_ctrl =
 
 const struct socfpga_sdram_rw_mgr_config *rwcfg;
 const struct socfpga_sdram_io_config *iocfg;
+const struct socfpga_sdram_misc_config *misccfg;
 
 #define DELTA_D		1
 
@@ -3700,6 +3701,7 @@ int sdram_calibration_full(void)
 
 	rwcfg = socfpga_get_sdram_rwmgr_config();
 	iocfg = socfpga_get_sdram_io_config();
+	misccfg = socfpga_get_sdram_misc_config();
 
 	/* Set the calibration enabled by default */
 	gbl->phy_debug_mode_flags |= PHY_DEBUG_ENABLE_CAL_RPT;