X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fasm-ppc%2Fconfig.h;h=5670d06a4412342f2252625fd8dea3936b806109;hb=c35d7cf071f171bd6bba69f1563a6ac578a18ea6;hp=275a7c828c6b89a070952c048d9625d60407fb1a;hpb=ea393eb1d6a786fc2e895f90abb5f7e7541aef45;p=oweals%2Fu-boot.git

diff --git a/include/asm-ppc/config.h b/include/asm-ppc/config.h
index 275a7c828c..5670d06a44 100644
--- a/include/asm-ppc/config.h
+++ b/include/asm-ppc/config.h
@@ -22,11 +22,27 @@
 #define _ASM_CONFIG_H_
 
 #ifndef CONFIG_MAX_MEM_MAPPED
-#if defined(CONFIG_4xx) || defined(CONFIG_E500)
+#if defined(CONFIG_4xx) || defined(CONFIG_E500) || defined(CONFIG_MPC86xx)
 #define CONFIG_MAX_MEM_MAPPED	((phys_size_t)2 << 30)
 #else
 #define CONFIG_MAX_MEM_MAPPED	(256 << 20)
 #endif
 #endif
 
+/* Check if boards need to enable FSL DMA engine for SDRAM init */
+#if !defined(CONFIG_FSL_DMA) && defined(CONFIG_DDR_ECC)
+#if (defined(CONFIG_MPC83xx) && defined(CONFIG_DDR_ECC_INIT_VIA_DMA)) || \
+	((defined(CONFIG_MPC85xx) || defined(CONFIG_MPC86xx)) && \
+	!defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER))
+#define CONFIG_FSL_DMA
 #endif
+#endif
+
+#if defined(CONFIG_MPC8572) || defined(CONFIG_P1020) || \
+	defined(CONFIG_P2020) || defined(CONFIG_MPC8641)
+#define CONFIG_MAX_CPUS        2
+#else
+#define CONFIG_MAX_CPUS        1
+#endif
+
+#endif /* _ASM_CONFIG_H_ */