#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
#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 MD_CNTL_CKE_CNTL_HIGH 0x00200000
#define MD_CNTL_WRCW 0x00080000
#define MD_CNTL_MD_VALUE(x) (x & 0x0000FFFF)
+#define MD_CNTL_CS_SEL(x) (((x) & 0x7) << 28)
+#define MD_CNTL_MD_SEL(x) (((x) & 0xf) << 24)
/* DDR_CDR1 */
#define DDR_CDR1_DHC_EN 0x80000000
#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
+#define DDR_CDR2_VREF_RANGE_2 0x00000040
#if (defined(CONFIG_SYS_FSL_DDR_VER) && \
(CONFIG_SYS_FSL_DDR_VER >= FSL_DDR_VER_4_7))
#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 {
#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")));
-void __weak board_mem_sleep_setup(void)
-{
-}
+#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