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-rw-r--r--arch/powerpc/cpu/mpc85xx/cpu_init.c14
-rw-r--r--board/freescale/mpc8536ds/mpc8536ds.c11
-rw-r--r--drivers/block/fsl_sata.c14
3 files changed, 26 insertions, 13 deletions
diff --git a/arch/powerpc/cpu/mpc85xx/cpu_init.c b/arch/powerpc/cpu/mpc85xx/cpu_init.c
index e578b29..99431dc 100644
--- a/arch/powerpc/cpu/mpc85xx/cpu_init.c
+++ b/arch/powerpc/cpu/mpc85xx/cpu_init.c
@@ -1,5 +1,5 @@
/*
- * Copyright 2007-2009 Freescale Semiconductor, Inc.
+ * Copyright 2007-2010 Freescale Semiconductor, Inc.
*
* (C) Copyright 2003 Motorola Inc.
* Modified by Xianghua Xiao, X.Xiao@motorola.com
@@ -30,9 +30,11 @@
#include <watchdog.h>
#include <asm/processor.h>
#include <ioports.h>
+#include <sata.h>
#include <asm/io.h>
#include <asm/mmu.h>
#include <asm/fsl_law.h>
+#include <asm/fsl_serdes.h>
#include "mp.h"
DECLARE_GLOBAL_DATA_PTR;
@@ -418,3 +420,13 @@ void arch_preboot_os(void)
setup_ivors();
}
+
+#if defined(CONFIG_CMD_SATA) && defined(CONFIG_FSL_SATA)
+int sata_initialize(void)
+{
+ if (is_serdes_configured(SATA1) || is_serdes_configured(SATA2))
+ return __sata_initialize();
+
+ return 1;
+}
+#endif
diff --git a/board/freescale/mpc8536ds/mpc8536ds.c b/board/freescale/mpc8536ds/mpc8536ds.c
index 8daa0c3..1968106 100644
--- a/board/freescale/mpc8536ds/mpc8536ds.c
+++ b/board/freescale/mpc8536ds/mpc8536ds.c
@@ -498,17 +498,6 @@ get_board_ddr_clk(ulong dummy)
}
#endif
-int sata_initialize(void)
-{
- volatile ccsr_gur_t *gur = (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
- uint sdrs2_io_sel =
- (gur->pordevsr & MPC85xx_PORDEVSR_SRDS2_IO_SEL) >> 27;
- if (sdrs2_io_sel & 0x04)
- return 1;
-
- return __sata_initialize();
-}
-
int board_eth_init(bd_t *bis)
{
#ifdef CONFIG_TSEC_ENET
diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c
index 8878560..4b97a0e 100644
--- a/drivers/block/fsl_sata.c
+++ b/drivers/block/fsl_sata.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2008 Freescale Semiconductor, Inc.
+ * Copyright (C) 2008,2010 Freescale Semiconductor, Inc.
* Dave Liu <daveliu@freescale.com>
*
* This program is free software; you can redistribute it and/or
@@ -22,6 +22,7 @@
#include <command.h>
#include <asm/io.h>
#include <asm/processor.h>
+#include <asm/fsl_serdes.h>
#include <malloc.h>
#include <libata.h>
#include <fis.h>
@@ -129,6 +130,17 @@ int init_sata(int dev)
return -1;
}
+#ifdef CONFIG_MPC85xx
+ if ((dev == 0) && (!is_serdes_configured(SATA1))) {
+ printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
+ return -1;
+ }
+ if ((dev == 1) && (!is_serdes_configured(SATA2))) {
+ printf("SATA%d [dev = %d] is not enabled\n", dev+1, dev);
+ return -1;
+ }
+#endif
+
/* Allocate SATA device driver struct */
sata = (fsl_sata_t *)malloc(sizeof(fsl_sata_t));
if (!sata) {