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authorPeter Tyser <ptyser@xes-inc.com>2009-06-30 17:15:40 -0500
committerKumar Gala <galak@kernel.crashing.org>2009-07-01 23:01:51 -0500
commit017f11f68ef543e866be033bcb7b8058a8a380d8 (patch)
treef8a0fd3db0b2436db79df427267149f0d4e5b416 /include
parent29c35182462feea09f322e51913759a53359a3e0 (diff)
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8xxx: Break out DMA code to a common file
DMA support is now enabled via the CONFIG_FSL_DMA define instead of the previous CONFIG_DDR_ECC Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'include')
-rw-r--r--include/asm-ppc/config.h7
-rw-r--r--include/configs/PM854.h1
-rw-r--r--include/configs/PM856.h1
3 files changed, 9 insertions, 0 deletions
diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h
index 0900f65b96..9c358aa413 100644
--- a/include/asm-ppc/config.h
+++ b/include/asm-ppc/config.h
@@ -29,4 +29,11 @@
#endif
#endif
+#ifndef CONFIG_FSL_DMA
+#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER) && \
+ (defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx))
+#define CONFIG_FSL_DMA
#endif
+#endif
+
+#endif /* _ASM_CONFIG_H_ */
diff --git a/include/configs/PM854.h b/include/configs/PM854.h
index 3f943aa437..4b9bcca79b 100644
--- a/include/configs/PM854.h
+++ b/include/configs/PM854.h
@@ -96,6 +96,7 @@
#undef CONFIG_DDR_SPD
#define CONFIG_DDR_DLL /* possible DLL fix needed */
#define CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_FSL_DMA /* use DMA to init DDR ECC */
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
diff --git a/include/configs/PM856.h b/include/configs/PM856.h
index 43c2873e37..1db20bcceb 100644
--- a/include/configs/PM856.h
+++ b/include/configs/PM856.h
@@ -98,6 +98,7 @@
#undef CONFIG_DDR_SPD
#define CONFIG_DDR_DLL /* possible DLL fix needed */
#define CONFIG_DDR_ECC /* only for ECC DDR module */
+#define CONFIG_FSL_DMA /* use DMA to init DDR ECC */
#define CONFIG_MEM_INIT_VALUE 0xDeadBeef