- /*
- * Some boards/chips needs this. At least on MPC8360E-RDK we
- * need it. Probably weird chip, because I don't see any need
- * for this on MPC8555E + Samsung K9F1G08U0A. Usually here are
- * 0-2 unexpected busy states per block read.
- */
- if (fun->wait_pattern) {
- while (!fun->dev_ready())
- debug("unexpected busy state\n");
- }
- } else {
- out_8(chip->IO_ADDR_W, byte);
+ fun->last_ctrl = ctrl & (NAND_ALE | NAND_CLE);
+ }
+
+ if (ctrl & NAND_CTRL_CHANGE) {
+ if (ctrl & NAND_ALE)
+ fsl_upm_start_pattern(&fun->upm, fun->upm_addr_offset);
+ else if (ctrl & NAND_CLE)
+ fsl_upm_start_pattern(&fun->upm, fun->upm_cmd_offset);
+ }
+
+ mar = cmd << (32 - fun->width);
+ io_addr = fun->upm.io_addr;
+#if CONFIG_SYS_NAND_MAX_CHIPS > 1
+ if (fun->chip_nr > 0) {
+ io_addr += fun->chip_offset * fun->chip_nr;
+ if (fun->upm_mar_chip_offset)
+ mar |= fun->upm_mar_chip_offset * fun->chip_nr;