diff options
| -rw-r--r-- | arch/arm/cpu/armv7/omap-common/sata.c | 5 | ||||
| -rw-r--r-- | drivers/block/ata_piix.c | 5 | ||||
| -rw-r--r-- | drivers/block/dwc_ahsata.c | 21 | ||||
| -rw-r--r-- | drivers/block/fsl_sata.c | 5 | ||||
| -rw-r--r-- | drivers/block/pata_bfin.c | 5 | ||||
| -rw-r--r-- | drivers/block/sata_dwc.c | 5 | ||||
| -rw-r--r-- | drivers/block/sata_sil.c | 5 | ||||
| -rw-r--r-- | drivers/block/sata_sil3114.c | 5 | ||||
| -rw-r--r-- | include/sata.h | 1 |
9 files changed, 57 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap-common/sata.c b/arch/arm/cpu/armv7/omap-common/sata.c index 3b4dd3f5d7..a24baa1337 100644 --- a/arch/arm/cpu/armv7/omap-common/sata.c +++ b/arch/arm/cpu/armv7/omap-common/sata.c @@ -74,6 +74,11 @@ int init_sata(int dev) return ret; } +int reset_sata(int dev) +{ + return 0; +} + /* On OMAP platforms SATA provides the SCSI subsystem */ void scsi_init(void) { diff --git a/drivers/block/ata_piix.c b/drivers/block/ata_piix.c index 5cf91ade8d..30426842cc 100644 --- a/drivers/block/ata_piix.c +++ b/drivers/block/ata_piix.c @@ -192,6 +192,11 @@ int init_sata(int dev) return 0; } +int reset_sata(int dev) +{ + return 0; +} + static inline u8 sata_inb(unsigned long ioaddr) { return inb(ioaddr); diff --git a/drivers/block/dwc_ahsata.c b/drivers/block/dwc_ahsata.c index c68fd2f256..9a2b547af2 100644 --- a/drivers/block/dwc_ahsata.c +++ b/drivers/block/dwc_ahsata.c @@ -592,6 +592,27 @@ int init_sata(int dev) return 0; } +int reset_sata(int dev) +{ + struct ahci_probe_ent *probe_ent = + (struct ahci_probe_ent *)sata_dev_desc[dev].priv; + struct sata_host_regs *host_mmio = + (struct sata_host_regs *)probe_ent->mmio_base; + + if (dev < 0 || dev > (CONFIG_SYS_SATA_MAX_DEVICE - 1)) { + printf("The sata index %d is out of ranges\n\r", dev); + return -1; + } + + setbits_le32(&host_mmio->ghc, SATA_HOST_GHC_HR); + while (readl(&host_mmio->ghc) & SATA_HOST_GHC_HR) + udelay(100); + + disable_sata_clock(); + + return 0; +} + static void dwc_ahsata_print_info(int dev) { block_dev_desc_t *pdev = &(sata_dev_desc[dev]); diff --git a/drivers/block/fsl_sata.c b/drivers/block/fsl_sata.c index ebd626178d..71d7cec7bd 100644 --- a/drivers/block/fsl_sata.c +++ b/drivers/block/fsl_sata.c @@ -255,6 +255,11 @@ int init_sata(int dev) return 0; } +int reset_sata(int dev) +{ + return 0; +} + static void fsl_sata_dump_regs(fsl_sata_reg_t __iomem *reg) { printf("\n\rSATA: %08x\n\r", (u32)reg); diff --git a/drivers/block/pata_bfin.c b/drivers/block/pata_bfin.c index b7fd1cd634..c2673bd05d 100644 --- a/drivers/block/pata_bfin.c +++ b/drivers/block/pata_bfin.c @@ -1009,6 +1009,11 @@ int init_sata(int dev) return res; } +int reset_sata(int dev) +{ + return 0; +} + /* Read up to 255 sectors * * Returns sectors read diff --git a/drivers/block/sata_dwc.c b/drivers/block/sata_dwc.c index efca5eaba4..9e8b067cdc 100644 --- a/drivers/block/sata_dwc.c +++ b/drivers/block/sata_dwc.c @@ -423,6 +423,11 @@ int init_sata(int dev) return rc; } +int reset_sata(int dev) +{ + return 0; +} + static u8 ata_check_altstatus(struct ata_port *ap) { u8 val = 0; diff --git a/drivers/block/sata_sil.c b/drivers/block/sata_sil.c index 1f510cd265..ea7d76a167 100644 --- a/drivers/block/sata_sil.c +++ b/drivers/block/sata_sil.c @@ -571,6 +571,11 @@ int init_sata(int dev) return 0; } +int reset_sata(int dev) +{ + return 0; +} + /* * SATA interface between low level driver and command layer */ diff --git a/drivers/block/sata_sil3114.c b/drivers/block/sata_sil3114.c index 3aa6fc9839..61ffb66a77 100644 --- a/drivers/block/sata_sil3114.c +++ b/drivers/block/sata_sil3114.c @@ -702,6 +702,11 @@ int init_sata (int dev) return res; } +int reset_sata(int dev) +{ + return 0; +} + /* Check if device is connected to port */ int sata_bus_probe (int portno) { diff --git a/include/sata.h b/include/sata.h index 38f4b4acf6..c2bbe1a993 100644 --- a/include/sata.h +++ b/include/sata.h @@ -3,6 +3,7 @@ #include <part.h> int init_sata(int dev); +int reset_sata(int dev); int scan_sata(int dev); ulong sata_read(int dev, ulong blknr, lbaint_t blkcnt, void *buffer); ulong sata_write(int dev, ulong blknr, lbaint_t blkcnt, const void *buffer); |