ppc/85xx: Clean up immap_85xx.h

[oweals/u-boot.git] / include / asm-ppc / fsl_ddr_dimm_params.h

diff --git a/include/asm-ppc/fsl_ddr_dimm_params.h b/include/asm-ppc/fsl_ddr_dimm_params.h
index c794eedfe421bafab2f3caae7408eef7a705d647..55923e09b3a315d25beb2b491b96589c0dcac984 100644 (file)
--- a/include/asm-ppc/fsl_ddr_dimm_params.h
+++ b/include/asm-ppc/fsl_ddr_dimm_params.h
@@ -33,9 +33,15 @@ typedef struct dimm_params_s {
 
        /* used in computing base address of DIMMs */
        unsigned long long base_address;
+       /* mirrored DIMMs */
+       unsigned int mirrored_dimm;     /* only for ddr3 */
 
        /* DIMM timing parameters */
 
+       unsigned int mtb_ps;    /* medium timebase ps, only for ddr3 */
+       unsigned int tAA_ps;    /* minimum CAS latency time, only for ddr3 */
+       unsigned int tFAW_ps;   /* four active window delay, only for ddr3 */
+
        /*
         * SDRAM clock periods
         * The range for these are 1000-10000 so a short should be sufficient
@@ -67,6 +73,7 @@ typedef struct dimm_params_s {
 
        unsigned int refresh_rate_ps;
 
+       /* DDR3 doesn't need these as below */
        unsigned int tIS_ps;    /* byte 32, spd->ca_setup */
        unsigned int tIH_ps;    /* byte 33, spd->ca_hold */
        unsigned int tDS_ps;    /* byte 34, spd->data_setup */