/*
- * Copyright 2008-2011 Freescale Semiconductor, Inc.
+ * Copyright 2008-2014 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* Pick a basic DDR Technology.
*/
#include <ddr_spd.h>
+#include <fsl_ddrc_version.h>
-#define SDRAM_TYPE_DDR1 2
-#define SDRAM_TYPE_DDR2 3
-#define SDRAM_TYPE_LPDDR1 6
-#define SDRAM_TYPE_DDR3 7
+#define SDRAM_TYPE_DDR1 2
+#define SDRAM_TYPE_DDR2 3
+#define SDRAM_TYPE_LPDDR1 6
+#define SDRAM_TYPE_DDR3 7
+#define SDRAM_TYPE_DDR4 5
#define DDR_BL4 4 /* burst length 4 */
#define DDR_BC4 DDR_BL4 /* burst chop for ddr3 */
#define CONFIG_FSL_SDRAM_TYPE SDRAM_TYPE_DDR2
#endif
#elif defined(CONFIG_SYS_FSL_DDR3)
-#define FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR (3) /* FIXME */
typedef ddr3_spd_eeprom_t generic_spd_eeprom_t;
#ifndef CONFIG_FSL_SDRAM_TYPE
#define CONFIG_FSL_SDRAM_TYPE SDRAM_TYPE_DDR3
#endif
+#elif defined(CONFIG_SYS_FSL_DDR4)
+#define FSL_DDR_MIN_TCKE_PULSE_WIDTH_DDR (3) /* FIXME */
+typedef struct ddr4_spd_eeprom_s generic_spd_eeprom_t;
+#ifndef CONFIG_FSL_SDRAM_TYPE
+#define CONFIG_FSL_SDRAM_TYPE SDRAM_TYPE_DDR4
+#endif
#endif /* #if defined(CONFIG_SYS_FSL_DDR1) */
#define FSL_DDR_ODT_NEVER 0x0
#define SDRAM_CFG_2T_EN 0x00008000
#define SDRAM_CFG_BI 0x00000001
+#define SDRAM_CFG2_FRC_SR 0x80000000
#define SDRAM_CFG2_D_INIT 0x00000010
#define SDRAM_CFG2_ODT_CFG_MASK 0x00600000
#define SDRAM_CFG2_ODT_NEVER 0
#define TIMING_CFG_2_CPO_MASK 0x0F800000
-#if defined(CONFIG_P4080)
+#if defined(CONFIG_SYS_FSL_DDR_VER) && \
+ (CONFIG_SYS_FSL_DDR_VER > FSL_DDR_VER_4_4)
#define RD_TO_PRE_MASK 0xf
#define RD_TO_PRE_SHIFT 13
#define WR_DATA_DELAY_MASK 0xf
#define DDR_CDR2_ODT_MASK 0x1
#define DDR_CDR1_ODT(x) ((x & DDR_CDR1_ODT_MASK) << DDR_CDR1_ODT_SHIFT)
#define DDR_CDR2_ODT(x) (x & DDR_CDR2_ODT_MASK)
+#define DDR_CDR2_VREF_OVRD(x) (0x00008080 | ((((x) - 37) & 0x3F) << 8))
+#define DDR_CDR2_VREF_TRAIN_EN 0x00000080
#if (defined(CONFIG_SYS_FSL_DDR_VER) && \
(CONFIG_SYS_FSL_DDR_VER >= FSL_DDR_VER_4_7))
+#ifdef CONFIG_SYS_FSL_DDR3L
+#define DDR_CDR_ODT_OFF 0x0
+#define DDR_CDR_ODT_120ohm 0x1
+#define DDR_CDR_ODT_200ohm 0x2
+#define DDR_CDR_ODT_75ohm 0x3
+#define DDR_CDR_ODT_60ohm 0x5
+#define DDR_CDR_ODT_46ohm 0x7
+#elif defined(CONFIG_SYS_FSL_DDR4)
+#define DDR_CDR_ODT_OFF 0x0
+#define DDR_CDR_ODT_100ohm 0x1
+#define DDR_CDR_ODT_120OHM 0x2
+#define DDR_CDR_ODT_80ohm 0x3
+#define DDR_CDR_ODT_60ohm 0x4
+#define DDR_CDR_ODT_40ohm 0x5
+#define DDR_CDR_ODT_50ohm 0x6
+#define DDR_CDR_ODT_30ohm 0x7
+#else
#define DDR_CDR_ODT_OFF 0x0
#define DDR_CDR_ODT_120ohm 0x1
#define DDR_CDR_ODT_180ohm 0x2
#define DDR_CDR_ODT_60hm 0x5
#define DDR_CDR_ODT_70ohm 0x6
#define DDR_CDR_ODT_47ohm 0x7
+#endif /* DDR3L */
#else
#define DDR_CDR_ODT_75ohm 0x0
#define DDR_CDR_ODT_55ohm 0x1
#define DDR_CDR_ODT_120ohm 0x6
#endif
+#define DDR_INIT_ADDR_EXT_UIA (1 << 31)
+
/* Record of register values computed */
typedef struct fsl_ddr_cfg_regs_s {
struct {
unsigned int timing_cfg_2;
unsigned int ddr_sdram_cfg;
unsigned int ddr_sdram_cfg_2;
+ unsigned int ddr_sdram_cfg_3;
unsigned int ddr_sdram_mode;
unsigned int ddr_sdram_mode_2;
unsigned int ddr_sdram_mode_3;
unsigned int ddr_sdram_mode_6;
unsigned int ddr_sdram_mode_7;
unsigned int ddr_sdram_mode_8;
+ unsigned int ddr_sdram_mode_9;
+ unsigned int ddr_sdram_mode_10;
+ unsigned int ddr_sdram_mode_11;
+ unsigned int ddr_sdram_mode_12;
+ unsigned int ddr_sdram_mode_13;
+ unsigned int ddr_sdram_mode_14;
+ unsigned int ddr_sdram_mode_15;
+ unsigned int ddr_sdram_mode_16;
unsigned int ddr_sdram_md_cntl;
unsigned int ddr_sdram_interval;
unsigned int ddr_data_init;
unsigned int ddr_init_ext_addr;
unsigned int timing_cfg_4;
unsigned int timing_cfg_5;
+ unsigned int timing_cfg_6;
+ unsigned int timing_cfg_7;
+ unsigned int timing_cfg_8;
+ unsigned int timing_cfg_9;
unsigned int ddr_zq_cntl;
unsigned int ddr_wrlvl_cntl;
unsigned int ddr_wrlvl_cntl_2;
unsigned int ddr_sr_cntr;
unsigned int ddr_sdram_rcw_1;
unsigned int ddr_sdram_rcw_2;
+ unsigned int ddr_sdram_rcw_3;
+ unsigned int ddr_sdram_rcw_4;
+ unsigned int ddr_sdram_rcw_5;
+ unsigned int ddr_sdram_rcw_6;
+ unsigned int dq_map_0;
+ unsigned int dq_map_1;
+ unsigned int dq_map_2;
+ unsigned int dq_map_3;
unsigned int ddr_eor;
unsigned int ddr_cdr1;
unsigned int ddr_cdr2;
unsigned int all_dimms_burst_lengths_bitmask;
unsigned int all_dimms_registered;
unsigned int all_dimms_unbuffered;
- /* unsigned int lowest_common_SPD_caslat; */
+ /* unsigned int lowest_common_spd_caslat; */
unsigned int all_dimms_minimum_trcd_ps;
} memctl_options_partial_t;
#define DDR_DATA_BUS_WIDTH_64 0
#define DDR_DATA_BUS_WIDTH_32 1
#define DDR_DATA_BUS_WIDTH_16 2
+#define DDR_CSWL_CS0 0x04000001
/*
* Generalized parameters for memory controller configuration,
* might be a little specific to the FSL memory controller
unsigned int cpo_override;
unsigned int write_data_delay; /* DQS adjust */
+ unsigned int cswl_override;
unsigned int wrlvl_override;
unsigned int wrlvl_sample; /* Write leveling */
unsigned int wrlvl_start;
unsigned int twot_en;
unsigned int threet_en;
unsigned int bstopre;
- unsigned int tcke_clock_pulse_width_ps; /* tCKE */
unsigned int tfaw_window_four_activates_ps; /* tFAW -- FOUR_ACT */
/* Rtt impedance */
unsigned int trwt; /* read-to-write turnaround */
} memctl_options_t;
-extern phys_size_t fsl_ddr_sdram(void);
-extern phys_size_t fsl_ddr_sdram_size(void);
+phys_size_t fsl_ddr_sdram(void);
+phys_size_t fsl_ddr_sdram_size(void);
+phys_size_t fsl_other_ddr_sdram(unsigned long long base,
+ unsigned int first_ctrl,
+ unsigned int num_ctrls,
+ unsigned int dimm_slots_per_ctrl,
+ int (*board_need_reset)(void),
+ void (*board_reset)(void),
+ void (*board_de_reset)(void));
extern int fsl_use_spd(void);
-extern void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
- unsigned int ctrl_num, int step);
+void fsl_ddr_set_memctl_regs(const fsl_ddr_cfg_regs_t *regs,
+ unsigned int ctrl_num, int step);
u32 fsl_ddr_get_intl3r(void);
+void print_ddr_info(unsigned int start_ctrl);
static void __board_assert_mem_reset(void)
{
int board_need_mem_reset(void)
__attribute__((weak, alias("__board_need_mem_reset")));
+#if defined(CONFIG_DEEP_SLEEP)
+void board_mem_sleep_setup(void);
+bool is_warm_boot(void);
+int fsl_dp_resume(void);
+#endif
+
/*
* The 85xx boards have a common prototype for fixed_sdram so put the
* declaration here.
projects / karo-tx-uboot.git / blobdiff