5 Commits

Author	SHA1	Message	Date
Marek Vasut	16502a0b2b	ddr: altera: Clean up mem_config() ... Clean mem_config() function. First, reorder the math done in the function such that WLAT and RLAT computation is together. Then, scrap contradictory comments which do not match the result of the math at all. Next, extract the mem_precharge_and_activate() call from the end of the function as it is completely unrelated here. Finally, rename the function to mem_init_latency(). Signed-off-by: Marek Vasut <marex@denx.de>	2015-08-08 14:14:14 +02:00
Marek Vasut	6cb9f16781	ddr: altera: Stop using SDR_CTRLGRP_ADDRESS directly ... Use the proper structure which describes these registers, especially since this is already in place. Signed-off-by: Marek Vasut <marex@denx.de>	2015-08-08 14:14:11 +02:00
Marek Vasut	17fdc9167f	ddr: altera: Wrap SOCFPGA_SDR_ADDRESS into SDR_PHYGRP.*ADDRESS ... Just trim down the constant SOCFPGA_SDR_ADDRESS + SDR_PHYGRP.*ADDRESS in the code. Signed-off-by: Marek Vasut <marex@denx.de>	2015-08-08 14:14:11 +02:00
Marek Vasut	c4815f7671	ddr: altera: Pluck out remaining sdr_get_addr() calls ... Remove the remaining invocations of sdr_get_addr() and the function itself. This makes the code a bit less cryptic. Signed-off-by: Marek Vasut <marex@denx.de>	2015-08-08 14:14:11 +02:00
Dinh Nguyen	3da428595e	driver/ddr/altera: Add the sdram calibration portion ... This patch adds the DDR calibration portion of the Altera SDRAM driver. Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>	2015-08-08 14:14:05 +02:00