Merge branch 'u-boot/master' into u-boot-arm/master

[u-boot] / arch / powerpc / cpu / mpc8xxx / ddr / ddr2_dimm_params.c

diff --git a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
index dcb37cea1f99e4aff566f59e83c9e5d0444d6147..f637f3d04570dae3e025bc0c0a56f0dcda14000b 100644 (file)
--- a/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
+++ b/arch/powerpc/cpu/mpc8xxx/ddr/ddr2_dimm_params.c
@@ -40,7 +40,7 @@ compute_ranksize(unsigned int mem_type, unsigned char row_dens)
        /* Bottom 5 bits up to the top. */
        bsize = ((row_dens >> 5) | ((row_dens & 31) << 3));
        bsize <<= 27ULL;
-       debug("DDR: DDR II rank density = 0x%08x\n", bsize);
+       debug("DDR: DDR II rank density = 0x%16llx\n", bsize);
 
        return bsize;
 }
@@ -250,24 +250,27 @@ ddr_compute_dimm_parameters(const ddr2_spd_eeprom_t *spd,
        pdimm->primary_sdram_width = spd->primw;
        pdimm->ec_sdram_width = spd->ecw;
 
-       /* FIXME: what about registered SO-DIMM? */
+       /* These are all the types defined by the JEDEC DDR2 SPD 1.3 spec */
        switch (spd->dimm_type) {
-       case 0x01:      /* RDIMM */
-       case 0x10:      /* Mini-RDIMM */
-               pdimm->registered_dimm = 1; /* register buffered */
+       case DDR2_SPD_DIMMTYPE_RDIMM:
+       case DDR2_SPD_DIMMTYPE_72B_SO_RDIMM:
+       case DDR2_SPD_DIMMTYPE_MINI_RDIMM:
+               /* Registered/buffered DIMMs */
+               pdimm->registered_dimm = 1;
                break;
 
-       case 0x02:      /* UDIMM */
-       case 0x04:      /* SO-DIMM */
-       case 0x08:      /* Micro-DIMM */
-       case 0x20:      /* Mini-UDIMM */
-               pdimm->registered_dimm = 0;     /* unbuffered */
+       case DDR2_SPD_DIMMTYPE_UDIMM:
+       case DDR2_SPD_DIMMTYPE_SO_DIMM:
+       case DDR2_SPD_DIMMTYPE_MICRO_DIMM:
+       case DDR2_SPD_DIMMTYPE_MINI_UDIMM:
+               /* Unbuffered DIMMs */
+               pdimm->registered_dimm = 0;
                break;
 
+       case DDR2_SPD_DIMMTYPE_72B_SO_CDIMM:
        default:
                printf("unknown dimm_type 0x%02X\n", spd->dimm_type);
                return 1;
-               break;
        }
 
        /* SDRAM device parameters */