+#if defined (CONFIG_SHOW_BOOT_PROGRESS)
+static int a4m072_status2code(int status, char *buf)
+{
+ char c = 0;
+
+ if (((status > 0) && (status <= 8)) ||
+ ((status >= 100) && (status <= 108)) ||
+ ((status < 0) && (status >= -9)) ||
+ (status == -100) || (status == -101) ||
+ ((status <= -103) && (status >= -113))) {
+ c = '5';
+ } else if (((status >= 9) && (status <= 14)) ||
+ ((status >= 120) && (status <= 123)) ||
+ ((status >= 125) && (status <= 129)) ||
+ ((status >= -13) && (status <= -10)) ||
+ (status == -120) || (status == -122) ||
+ ((status <= -124) && (status >= -127)) ||
+ (status == -129)) {
+ c = '8';
+ } else if (status == 15) {
+ c = '9';
+ } else if ((status <= -30) && (status >= -32)) {
+ c = 'A';
+ } else if (((status <= -35) && (status >= -40)) ||
+ ((status <= -42) && (status >= -51)) ||
+ ((status <= -53) && (status >= -58)) ||
+ (status == -64) ||
+ ((status <= -80) && (status >= -83)) ||
+ (status == -130) || (status == -140) ||
+ (status == -150)) {
+ c = 'B';
+ }
+
+ if (c == 0)
+ return -EINVAL;
+
+ buf[0] = (status < 0) ? '-' : c;
+ buf[1] = c;
+
+ return 0;
+}
+
+void show_boot_progress(int status)
+{
+ char buf[2];
+
+ if (a4m072_status2code(status, buf) < 0)
+ return;
+
+ display_putc(buf[0]);
+ display_putc(buf[1]);
+ display_set(DISPLAY_HOME);
+ display_out_pos = 0; /* reset output position */
+
+ /* we want to flush status 15 now */
+ if (status == BOOTSTAGE_ID_RUN_OS)
+ display_flush();
+}
+#endif