10 #include <asm/arch/sdram.h>
15 	u32	sdram_start;	/* SDRAM start address */
16 	u32	sdram_end;	/* SDRAM end address */
17 	u32	rule;		/* SDRAM protection rule number: 0-19 */
34  * @cfg:	SDRAM controller configuration data
36  * SDRAM Failure happens when accessing non-existent memory. Artificially
42 	/* Define constant for 4G memory - used for SDRAM errata workaround */  in get_errata_rows()
85 		printf("SDRAM workaround failed, bits set %d\n", bits);  in get_errata_rows()
90 		printf("SDRAM workaround rangecheck failed, %lld\n", newrows);  in get_errata_rows()
99 		printf("SDRAM workaround failed, newrows %lld\n", newrows);  in get_errata_rows()
106 /* SDRAM protection rules vary from 0-19, a total of 20 rules. */
120 	debug("sdram set rule start %x, %d\n", lo_addr_bits,  in sdram_set_rule()
122 	debug("sdram set rule end   %x, %d\n", hi_addr_bits,  in sdram_set_rule()
180 	/* Start with accepting all SDRAM transaction */  in sdram_set_protection_config()
191 	/* new rule: accept SDRAM */  in sdram_set_protection_config()
214 	debug("SDRAM Prot rule, default %x\n",  in sdram_dump_protection_config()
221 		debug("    sdram start %x\n", rule.sdram_start);  in sdram_dump_protection_config()
222 		debug("    sdram end   %x\n", rule.sdram_end);  in sdram_dump_protection_config()
262  * @cfg:	SDRAM controller configuration data
278 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdr_get_ctrlcfg()
279 	 * Set the addrorder field of the SDRAM control register  in sdr_get_ctrlcfg()
300  * @cfg:	SDRAM controller configuration data
307 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdr_get_addr_rw()
320  * sdr_load_regs() - Load SDRAM controller registers
321  * @cfg:	SDRAM controller configuration data
323  * This function loads the register values into the SDRAM controller block.
424  * sdram_mmr_init_full() - Function to initialize SDRAM MMR
427  * Initialize the SDRAM MMR.
470  * sdram_calculate_size() - Calculate SDRAM size
472  * Calculate SDRAM device size based on SDRAM controller parameters.
492 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdram_calculate_size()
493 	 * Use ROWBITS from Quartus/QSys to calculate SDRAM size  in sdram_calculate_size()
494 	 * since the FB specifies we modify ROWBITs to work around SDRAM  in sdram_calculate_size()
514 	 * SDRAM Failure When Accessing Non-Existent Memory  in sdram_calculate_size()
515 	 * Use CSBITs from Quartus/QSys to calculate SDRAM size  in sdram_calculate_size()
516 	 * since the FB specifies we modify CSBITs to work around SDRAM  in sdram_calculate_size()
529 	/* calculate the SDRAM size base on this info */  in sdram_calculate_size()