@ -102,8 +102,7 @@ static int waiting_for_cmd_completed(u8 *offset,
static int ahci_setup_oobr ( struct ahci_uc_priv * uc_priv , int clk )
{
struct sata_host_regs * host_mmio =
( struct sata_host_regs * ) uc_priv - > mmio_base ;
struct sata_host_regs * host_mmio = uc_priv - > mmio_base ;
writel ( SATA_HOST_OOBR_WE , & ( host_mmio - > oobr ) ) ;
writel ( 0x02060b14 , & ( host_mmio - > oobr ) ) ;
@ -116,8 +115,7 @@ static int ahci_host_init(struct ahci_uc_priv *uc_priv)
u32 tmp , cap_save , num_ports ;
int i , j , timeout = 1000 ;
struct sata_port_regs * port_mmio = NULL ;
struct sata_host_regs * host_mmio =
( struct sata_host_regs * ) uc_priv - > mmio_base ;
struct sata_host_regs * host_mmio = uc_priv - > mmio_base ;
int clk = mxc_get_clock ( MXC_SATA_CLK ) ;
cap_save = readl ( & ( host_mmio - > cap ) ) ;
@ -165,8 +163,7 @@ static int ahci_host_init(struct ahci_uc_priv *uc_priv)
for ( i = 0 ; i < uc_priv - > n_ports ; i + + ) {
uc_priv - > port [ i ] . port_mmio = ahci_port_base ( host_mmio , i ) ;
port_mmio =
( struct sata_port_regs * ) uc_priv - > port [ i ] . port_mmio ;
port_mmio = uc_priv - > port [ i ] . port_mmio ;
/* Ensure that the DWC_ahsata is in idle state */
tmp = readl ( & ( port_mmio - > cmd ) ) ;
@ -274,8 +271,7 @@ static int ahci_host_init(struct ahci_uc_priv *uc_priv)
static void ahci_print_info ( struct ahci_uc_priv * uc_priv )
{
struct sata_host_regs * host_mmio =
( struct sata_host_regs * ) uc_priv - > mmio_base ;
struct sata_host_regs * host_mmio = uc_priv - > mmio_base ;
u32 vers , cap , impl , speed ;
const char * speed_s ;
const char * scc_s ;
@ -350,7 +346,7 @@ static int ahci_init_one(int pdev)
ahci_print_info ( uc_priv ) ;
/* Save the uc_private struct to block device struct */
sata_dev_desc [ pdev ] . priv = ( void * ) uc_priv ;
sata_dev_desc [ pdev ] . priv = uc_priv ;
return 0 ;
@ -410,8 +406,7 @@ static int ahci_exec_ata_cmd(struct ahci_uc_priv *uc_priv, u8 port,
s32 is_write )
{
struct ahci_ioports * pp = & ( uc_priv - > port [ port ] ) ;
struct sata_port_regs * port_mmio =
( struct sata_port_regs * ) pp - > port_mmio ;
struct sata_port_regs * port_mmio = pp - > port_mmio ;
u32 opts ;
int sg_count = 0 , cmd_slot = 0 ;
@ -458,8 +453,7 @@ static int ahci_exec_ata_cmd(struct ahci_uc_priv *uc_priv, u8 port,
static void ahci_set_feature ( u8 dev , u8 port )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
@ -476,8 +470,7 @@ static void ahci_set_feature(u8 dev, u8 port)
static int ahci_port_start ( struct ahci_uc_priv * uc_priv , u8 port )
{
struct ahci_ioports * pp = & ( uc_priv - > port [ port ] ) ;
struct sata_port_regs * port_mmio =
( struct sata_port_regs * ) pp - > port_mmio ;
struct sata_port_regs * port_mmio = pp - > port_mmio ;
u32 port_status ;
u32 mem ;
int timeout = 10000000 ;
@ -570,8 +563,7 @@ static void dwc_ahsata_print_info(int dev)
static void dwc_ahsata_identify ( int dev , u16 * id )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
u8 port = uc_priv - > hard_port_no ;
@ -589,8 +581,7 @@ static void dwc_ahsata_identify(int dev, u16 *id)
static void dwc_ahsata_xfer_mode ( int dev , u16 * id )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
uc_priv - > pio_mask = id [ ATA_ID_PIO_MODES ] ;
uc_priv - > udma_mask = id [ ATA_ID_UDMA_MODES ] ;
@ -600,8 +591,7 @@ static void dwc_ahsata_xfer_mode(int dev, u16 *id)
static u32 dwc_ahsata_rw_cmd ( int dev , u32 start , u32 blkcnt ,
u8 * buffer , int is_write )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
u8 port = uc_priv - > hard_port_no ;
@ -631,8 +621,7 @@ static u32 dwc_ahsata_rw_cmd(int dev, u32 start, u32 blkcnt,
static void dwc_ahsata_flush_cache ( int dev )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
u8 port = uc_priv - > hard_port_no ;
@ -649,8 +638,7 @@ static void dwc_ahsata_flush_cache(int dev)
static u32 dwc_ahsata_rw_cmd_ext ( int dev , u32 start , lbaint_t blkcnt ,
u8 * buffer , int is_write )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
u8 port = uc_priv - > hard_port_no ;
@ -685,8 +673,7 @@ static u32 dwc_ahsata_rw_cmd_ext(int dev, u32 start, lbaint_t blkcnt,
static void dwc_ahsata_flush_cache_ext ( int dev )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
struct sata_fis_h2d h2d __aligned ( ARCH_DMA_MINALIGN ) ;
struct sata_fis_h2d * cfis = & h2d ;
u8 port = uc_priv - > hard_port_no ;
@ -702,8 +689,7 @@ static void dwc_ahsata_flush_cache_ext(int dev)
static void dwc_ahsata_init_wcache ( int dev , u16 * id )
{
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
if ( ata_id_has_wcache ( id ) & & ata_id_wcache_enabled ( id ) )
uc_priv - > flags | = SATA_FLAG_WCACHE ;
@ -797,7 +783,7 @@ int init_sata(int dev)
ahci_init_one ( dev ) ;
uc_priv = ( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
uc_priv = sata_dev_desc [ dev ] . priv ;
linkmap = uc_priv - > link_port_map ;
if ( 0 = = linkmap ) {
@ -829,12 +815,12 @@ int reset_sata(int dev)
return - 1 ;
}
uc_priv = ( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
uc_priv = sata_dev_desc [ dev ] . priv ;
if ( NULL = = uc_priv )
/* not initialized, so nothing to reset */
return 0 ;
host_mmio = ( struct sata_host_regs * ) uc_priv - > mmio_base ;
host_mmio = uc_priv - > mmio_base ;
setbits_le32 ( & host_mmio - > ghc , SATA_HOST_GHC_HR ) ;
while ( readl ( & host_mmio - > ghc ) & SATA_HOST_GHC_HR )
udelay ( 100 ) ;
@ -853,8 +839,8 @@ int sata_port_status(int dev, int port)
if ( sata_dev_desc [ dev ] . priv = = NULL )
return - ENODEV ;
uc_priv = ( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
port_mmio = ( struct sata_port_regs * ) uc_priv - > port [ port ] . port_mmio ;
uc_priv = sata_dev_desc [ dev ] . priv ;
port_mmio = uc_priv - > port [ port ] . port_mmio ;
return readl ( & ( port_mmio - > ssts ) ) & SATA_PORT_SSTS_DET_MASK ;
}
@ -878,8 +864,7 @@ 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 )
{
u32 rc ;
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
u32 flags = uc_priv - > flags ;
if ( sata_dev_desc [ dev ] . lba48 ) {
@ -905,8 +890,7 @@ int scan_sata(int dev)
u8 product [ ATA_ID_PROD_LEN + 1 ] = { 0 } ;
u16 * id ;
u64 n_sectors ;
struct ahci_uc_priv * uc_priv =
( struct ahci_uc_priv * ) sata_dev_desc [ dev ] . priv ;
struct ahci_uc_priv * uc_priv = sata_dev_desc [ dev ] . priv ;
u8 port = uc_priv - > hard_port_no ;
struct blk_desc * pdev = & ( sata_dev_desc [ dev ] ) ;