ddr->timing_cfg_3 = (0
| ((ext_pretoact & 0x1) << 28)
- | ((ext_acttopre & 0x2) << 24)
+ | ((ext_acttopre & 0x3) << 24)
| ((ext_acttorw & 0x1) << 22)
| ((ext_refrec & 0x1F) << 16)
| ((ext_caslat & 0x3) << 12)
unsigned int odt_cfg = 0; /* ODT configuration */
unsigned int num_pr; /* Number of posted refreshes */
unsigned int slow = 0; /* DDR will be run less than 1250 */
+ unsigned int x4_en = 0; /* x4 DRAM enable */
unsigned int obc_cfg; /* On-The-Fly Burst Chop Cfg */
unsigned int ap_en; /* Address Parity Enable */
unsigned int d_init; /* DRAM data initialization */
ap_en = 0;
}
+ x4_en = popts->x4_en ? 1 : 0;
+
#if defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
/* Use the DDR controller to auto initialize memory. */
d_init = popts->ECC_init_using_memctl;
| ((odt_cfg & 0x3) << 21)
| ((num_pr & 0xf) << 12)
| ((slow & 1) << 11)
+ | (x4_en << 10)
| (qd_en << 9)
| (unq_mrs_en << 8)
| ((obc_cfg & 0x1) << 6)
| ((ea & 0xFFF) << 0) /* ending address MSB */
);
} else {
- debug("FSLDDR: setting bnds to 0 for inactive CS\n");
- ddr->cs[i].bnds = 0;
+ /* setting bnds to 0xffffffff for inactive CS */
+ ddr->cs[i].bnds = 0xffffffff;
}
debug("FSLDDR: cs[%d]_bnds = 0x%08x\n", i, ddr->cs[i].bnds);