11 #include <asm/arch/sdram.h>
18 	u32	sdram_start;	/* SDRAM start address */
19 	u32	sdram_end;	/* SDRAM end address */
20 	u32	rule;		/* SDRAM protection rule number: 0-19 */
37  * @cfg:	SDRAM controller configuration data
39  * SDRAM Failure happens when accessing non-existent memory. Artificially
45 	/* Define constant for 4G memory - used for SDRAM errata workaround */  in get_errata_rows()
88 		printf("SDRAM workaround failed, bits set %d\n", bits);  in get_errata_rows()
93 		printf("SDRAM workaround rangecheck failed, %lld\n", newrows);  in get_errata_rows()
102 		printf("SDRAM workaround failed, newrows %lld\n", newrows);  in get_errata_rows()
109 /* SDRAM protection rules vary from 0-19, a total of 20 rules. */
123 	debug("sdram set rule start %x, %d\n", lo_addr_bits,  in sdram_set_rule()
125 	debug("sdram set rule end   %x, %d\n", hi_addr_bits,  in sdram_set_rule()
183 	/* Start with accepting all SDRAM transaction */  in sdram_set_protection_config()
194 	/* new rule: accept SDRAM */  in sdram_set_protection_config()
217 	debug("SDRAM Prot rule, default %x\n",  in sdram_dump_protection_config()
224 		debug("    sdram start %x\n", rule.sdram_start);  in sdram_dump_protection_config()
225 		debug("    sdram end   %x\n", rule.sdram_end);  in sdram_dump_protection_config()
265  * @cfg:	SDRAM controller configuration data
281 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdr_get_ctrlcfg()
282 	 * Set the addrorder field of the SDRAM control register  in sdr_get_ctrlcfg()
303  * @cfg:	SDRAM controller configuration data
310 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdr_get_addr_rw()
323  * sdr_load_regs() - Load SDRAM controller registers
324  * @cfg:	SDRAM controller configuration data
326  * This function loads the register values into the SDRAM controller block.
427  * sdram_mmr_init_full() - Function to initialize SDRAM MMR
430  * Initialize the SDRAM MMR.
473  * sdram_calculate_size() - Calculate SDRAM size
475  * Calculate SDRAM device size based on SDRAM controller parameters.
495 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdram_calculate_size()
496 	 * Use ROWBITS from Quartus/QSys to calculate SDRAM size  in sdram_calculate_size()
497 	 * since the FB specifies we modify ROWBITs to work around SDRAM  in sdram_calculate_size()
517 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdram_calculate_size()
518 	 * Use CSBITs from Quartus/QSys to calculate SDRAM size  in sdram_calculate_size()
519 	 * since the FB specifies we modify CSBITs to work around SDRAM  in sdram_calculate_size()
532 	/* calculate the SDRAM size base on this info */  in sdram_calculate_size()