From c8c3a8be2dd09e51d7dc33f431e3a638ac5688f2 Mon Sep 17 00:00:00 2001
From: wdenk <wdenk>
Date: Wed, 21 May 2003 20:26:20 +0000
Subject: Add support for arbitrary bitmaps for TRAB's  VFD command; allow to
 pass boot bitmap addresses in environment variables; allow for zero boot
 delay

---
 common/cmd_vfd.c | 26 +++++++++++++++++++-------
 1 file changed, 19 insertions(+), 7 deletions(-)

(limited to 'common/cmd_vfd.c')

diff --git a/common/cmd_vfd.c b/common/cmd_vfd.c
index ac0224c08..3ef1395b2 100644
--- a/common/cmd_vfd.c
+++ b/common/cmd_vfd.c
@@ -61,7 +61,7 @@ int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 
 	/* display bitmap at given address */
 	bitmap = simple_strtoul(argv[1], NULL, 16);
-	transfer_pic(1, (uchar *)bitmap, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
+	transfer_pic(3, (uchar *)bitmap, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
 	return 0;
 }
 #endif	/* CFG_CMD_VFD */
@@ -69,19 +69,31 @@ int do_vfd (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
 #ifdef CONFIG_VFD
 int trab_vfd (ulong bitmap)
 {
+	uchar *addr;
+	char *s;
+
 	switch (bitmap) {
 	case VFD_TEST_LOGO_BMPNR:
-		transfer_pic(1, &vfd_test_logo_bitmap[0],
-			VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
-		return 0;
+		if ((s = getenv ("bitmap0")) != NULL) {
+			addr = (uchar *)simple_strtoul (s, NULL, 16);
+		} else {
+			addr = &vfd_test_logo_bitmap[0];
+		}
+		break;
 	case VFD_REMOTE_LOGO_BMPNR:
-		transfer_pic(1, &vfd_remote_logo_bitmap[0],
+		transfer_pic(3, &vfd_remote_logo_bitmap[0],
 			VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
-		return 0;
+		if ((s = getenv ("bitmap1")) != NULL) {
+			addr = (uchar *)simple_strtoul (s, NULL, 16);
+		} else {
+			addr = &vfd_remote_logo_bitmap[0];
+		}
+		break;
 	default:
 		printf("Unknown bitmap %ld\n", bitmap);
 		return 1;
 	}
-	/* NOTREACHED */
+	transfer_pic(3, addr, VFD_LOGO_HEIGHT, VFD_LOGO_WIDTH);
+	return 0;
 }
 #endif	/* CONFIG_VFD */
-- 
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