This patch moves the definition for the PPC4xx NAND FLASH controller
(NDFC) CONFIG_NAND_NDFC into include/ppc4xx.h. This is needed for the
upcoming fix for the ECC byte ordering of the NDFC driver.
Signed-off-by: Stefan Roese <s...@denx.de>
Cc: Scott Wood <scottw...@freescale.com>
---
Scott, please review this patchset. It fixes a problem with the 4xx NDFC
and it's compatibility with the Linux driver. I would really like to get
this into this 2009-06 release. Since this patchset also touches a file
in drivers/mtd/nand, how should we handle those patches? Should I push
those patches (after your ACK) via my ppc4xx repository?
BTW: My plan is to move this 4xx NAND driver to drivers/mtd/nand after the
next release.
Thanks,
Stefan
cpu/ppc4xx/ndfc.c | 9 +++------
include/ppc4xx.h | 7 +++++++
2 files changed, 10 insertions(+), 6 deletions(-)
diff --git a/cpu/ppc4xx/ndfc.c b/cpu/ppc4xx/ndfc.c
index 3a5af12..ba481ad 100644
--- a/cpu/ppc4xx/ndfc.c
+++ b/cpu/ppc4xx/ndfc.c
@@ -1,9 +1,9 @@
/*
* Overview:
* Platform independend driver for NDFC (NanD Flash Controller)
- * integrated into EP440 cores
+ * integrated into IBM/AMCC PPC4xx cores
*
- * (C) Copyright 2006-2007
+ * (C) Copyright 2006-2009
* Stefan Roese, DENX Software Engineering, s...@denx.de.
*
* Based on original work by
@@ -32,10 +32,7 @@
#include <common.h>
#if defined(CONFIG_CMD_NAND) && !defined(CONFIG_NAND_LEGACY) && \
- (defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
- defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
- defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \
- defined(CONFIG_460EX) || defined(CONFIG_460GT))
+ defined(CONFIG_NAND_NDFC)
#include <nand.h>
#include <linux/mtd/ndfc.h>
diff --git a/include/ppc4xx.h b/include/ppc4xx.h
index f147885..55ff323 100644
--- a/include/ppc4xx.h
+++ b/include/ppc4xx.h
@@ -46,6 +46,13 @@
#define CONFIG_SDRAM_PPC4xx_IBM_DDR2 /* IBM DDR(2) controller */
#endif
+#if defined(CONFIG_440EP) || defined(CONFIG_440GR) || \
+ defined(CONFIG_440EPX) || defined(CONFIG_440GRX) || \
+ defined(CONFIG_405EZ) || defined(CONFIG_405EX) || \
+ defined(CONFIG_460EX) || defined(CONFIG_460GT)
+#define CONFIG_NAND_NDFC
+#endif
+
/* PLB4 CrossBar Arbiter Core supported across PPC4xx families */
#if defined(CONFIG_405EX) || \
defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
--
1.6.2.5
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