xilinx: zynqmp: Save bootseq number for SD/EMMC boot modes

For systems which has both sdhci controllers enable it is worth to export
bootseq number for variables. Then the variable can be used in custom
scripts to tune logic for OS.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>

diff --git a/board/xilinx/zynqmp/zynqmp.c b/board/xilinx/zynqmp/zynqmp.c
index 047b070..459d9b1 100644 (file)
--- a/board/xilinx/zynqmp/zynqmp.c
+++ b/board/xilinx/zynqmp/zynqmp.c
@@ -648,6 +648,7 @@ int board_late_init(void)
        if (bootseq >= 0) {
                bootseq_len = snprintf(NULL, 0, "%i", bootseq);
                debug("Bootseq len: %x\n", bootseq_len);
+               env_set_hex("bootseq", bootseq);
        }
 
        /*