diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/block/fsl_sata.c | 14 |
1 files changed, 13 insertions, 1 deletions
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) { |