- if (result != 0) {
- tcal.autocal.flags = 1;
- debug("*** (%d)(%d) result passed window size: 0x%08x, "
- "rqfd = 0x%08x, rffd = 0x%08x, rdcc = 0x%08x\n",
- wdtr, clkp, result, ddrcal.rqfd,
- ddrcal.rffd, ddrcal.rdcc);
- /*
- * Save the SDRAM_WRDTR and SDRAM_CLKTR
- * settings for the largest returned
- * RFFD passing window size.
- */
- if (result > best_result) {
+ /*
+ * want the lowest Read Sample Cycle Select
+ */
+ val = SDRAM_RDCC_RDSS_DECODE(val);
+ debug("*** (%d) (%d) current_rdcc, best_rdcc\n",
+ val, best_rdcc);
+
+ if ((result != 0) &&
+ (val >= SDRAM_RDCC_RDSS_VAL(SDRAM_RDCC_RDSS_T2))) {
+ if (((result == best_result) && (val < best_rdcc)) ||
+ ((result > best_result) && (val <= best_rdcc))) {
+ tcal.autocal.flags = 1;
+ debug("*** (%d)(%d) result passed window "
+ "size: 0x%08x, rqfd = 0x%08x, "
+ "rffd = 0x%08x, rdcc = 0x%08x\n",
+ wdtr, clkp, result, ddrcal.rqfd,
+ ddrcal.rffd, ddrcal.rdcc);
+