Make the TCC780x NAND driver also build for 77x targets. This is work-in-progress stuff and does not yet work fully on 77x, but it's a step in the right direction. Also replace some magic numbers with #defines.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@18019 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 33 insertions, 0 deletions

diff --git a/firmware/target/arm/tcc780x/ata-nand-target.h b/firmware/target/arm/tcc780x/ata-nand-target.h
new file mode 100644
index 0000000000..f95d07886e
--- /dev/null
+++ b/firmware/target/arm/tcc780x/ata-nand-target.h
@@ -0,0 +1,33 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 Dave Chapman
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+#ifndef ATA_TARGET_H
+#define ATA_TARGET_H
+
+/* GPIOs */
+
+#define NAND_GPIO_SET(n)    GPIOB_SET = n
+#define NAND_GPIO_CLEAR(n)  GPIOB_CLEAR = n
+#define NAND_GPIO_OUT_EN(n) GPIOB_DIR |= n
+
+#define WE_GPIO_BIT (1<<19) /* Write Enable */
+#define CS_GPIO_BIT (1<<21) /* Chip Select (4 banks when used with NFC_CSx) */
+
+#endif