3 files changed, 19 insertions, 4 deletions
diff --git a/board/amcc/acadia/acadia.c b/board/amcc/acadia/acadia.c
index baf598c677..3b63c8a741 100644
--- a/board/amcc/acadia/acadia.c
+++ b/board/amcc/acadia/acadia.c
@@ -62,6 +62,10 @@ int board_early_init_f(void)
 
 	acadia_gpio_init();
 
+	/* Configure 405EZ for NAND usage */
+	mtsdr(sdrnand0, 0x80c00000);
+	mtsdr(sdrultra0, 0x8d110000);
+
 	/* USB Host core needs this bit set */
 	mfsdr(sdrultra1, reg);
 	mtsdr(sdrultra1, reg | SDR_ULTRA1_LEDNENABLE);
@@ -91,8 +95,11 @@ int misc_init_f(void)
 int checkboard(void)
 {
 	char *s = getenv("serial#");
+	u8 rev;
+
+	rev = in8(CFG_CPLD_BASE + 0);
+	printf("Board: Acadia - AMCC PPC405EZ Evaluation Board, Rev. %X", rev);
 
-	printf("Board: Acadia - AMCC PPC405EZ Evaluation Board");
 	if (s != NULL) {
 		puts(", serial# ");
 		puts(s);
diff --git a/board/amcc/sequoia/sdram.c b/board/amcc/sequoia/sdram.c
index 826d192501..78e2cb42a9 100644
--- a/board/amcc/sequoia/sdram.c
+++ b/board/amcc/sequoia/sdram.c
@@ -371,6 +371,14 @@ void denali_core_search_data_eye(unsigned long memory_size)
 }
 #endif /* CONFIG_DDR_DATA_EYE */
 
+#if defined(CONFIG_NAND_SPL)
+/* Using cpu/ppc4xx/speed.c to calculate the bus frequency is too big
+ * for the 4k NAND boot image so define bus_frequency to 133MHz here
+ * which is save for the refresh counter setup.
+ */
+#define get_bus_freq(val)	133000000
+#endif
+
 /*************************************************************************
  *
  * initdram -- 440EPx's DDR controller is a DENALI Core
@@ -408,7 +416,7 @@ long int initdram (int board_type)
 	mtsdram(DDR0_22, 0x00267F0B);
 	mtsdram(DDR0_23, 0x00000000);
 	mtsdram(DDR0_24, 0x01010002);
-	if (speed > 133333333)
+	if (speed > 133333334)
 		mtsdram(DDR0_26, 0x5B26050C);
 	else
 		mtsdram(DDR0_26, 0x5B260408);
diff --git a/board/amcc/sequoia/sequoia.c b/board/amcc/sequoia/sequoia.c
index 930fa71cb9..ba365aea31 100644
--- a/board/amcc/sequoia/sequoia.c
+++ b/board/amcc/sequoia/sequoia.c
@@ -363,8 +363,8 @@ int checkboard(void)
 	printf("Board: Rainier - AMCC PPC440GRx Evaluation Board");
 #endif
 
-	rev = *(u8 *)(CFG_BCSR_BASE + 0);
-	val = *(u8 *)(CFG_BCSR_BASE + 5) & 0x01;
+	rev = in8(CFG_BCSR_BASE + 0);
+	val = in8(CFG_BCSR_BASE + 5) & 0x01;
 	printf(", Rev. %X, PCI=%d MHz", rev, val ? 66 : 33);
 
 	if (s != NULL) {