diff options
| -rw-r--r-- | arch/powerpc/cpu/mpc85xx/cpu_init.c | 14 | ||||
| -rw-r--r-- | board/freescale/mpc8536ds/mpc8536ds.c | 11 | ||||
| -rw-r--r-- | drivers/block/fsl_sata.c | 14 |
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) { |