mpc85xx/T1040QDS_D4: Add DDR4 support

T1040QDS_D4 is a variant of T1040QDS, with additional circuit to support
DDR4 memory. Tested with MTA9ASF51272AZ-2G1AYESZG.

Signed-off-by: York Sun <yorksun@freescale.com>
This commit is contained in:
York Sun
2014-03-27 17:54:48 -07:00
parent 34e026f9b1
commit c60dee03c0
4 changed files with 31 additions and 28 deletions

View File

@@ -1,5 +1,5 @@
/*
* Copyright 2013 Freescale Semiconductor, Inc.
* Copyright 2013-2014 Freescale Semiconductor, Inc.
*
* See file CREDITS for list of people who contributed to this
* project.
@@ -169,8 +169,10 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
#define CONFIG_DDR_SPD
#ifndef CONFIG_SYS_FSL_DDR4
#define CONFIG_SYS_FSL_DDR3
#define CONFIG_FSL_DDR_INTERACTIVE
#endif
#define CONFIG_SYS_SPD_BUS_NUM 0
#define SPD_EEPROM_ADDRESS 0x51