use .error pseudo op to generate error messages for invalid parameters

diff --git a/board/karo/tx6q/lowlevel_init.S b/board/karo/tx6q/lowlevel_init.S
index 2817a5cf770237e5f818060628f0c766bfd7bc47..883f2ab51860df7c18f6591b21661f78031bfa36 100644 (file)
--- a/board/karo/tx6q/lowlevel_init.S
+++ b/board/karo/tx6q/lowlevel_init.S
@@ -64,6 +64,8 @@
        .else
        .ifle           \clks - \offs - \max
        .set            \name, \clks - \offs
+       .else
+       .error          "Value \clks out of range for parameter \name"
        .endif
        .endif
        .endm
@@ -593,5 +595,5 @@ con_ack_clr:
        MXC_DCD_CMD_CHK(MXC_DCD_CMD_SZ_WORD, MXC_DCD_CMD_FLAG_CHK_CLR, 0x021b001c, 0x00004000)
 dcd_end:
        .ifgt   dcd_end - dcd_start - 1768
-       DCD too large!
+       .error  "DCD too large!"
        .endif