diff options
Diffstat (limited to 'drivers/ata')
| -rw-r--r-- | drivers/ata/sata_mv.c | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index d40c41c5f16c..8a77a0ae83ad 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -301,8 +301,9 @@ enum { MV_HP_ERRATA_60X1B2 = (1 << 3), MV_HP_ERRATA_60X1C0 = (1 << 4), MV_HP_ERRATA_XX42A0 = (1 << 5), - MV_HP_50XX = (1 << 6), - MV_HP_GEN_IIE = (1 << 7), + MV_HP_GEN_I = (1 << 6), + MV_HP_GEN_II = (1 << 7), + MV_HP_GEN_IIE = (1 << 8), /* Port private flags (pp_flags) */ MV_PP_FLAG_EDMA_EN = (1 << 0), @@ -310,10 +311,8 @@ enum { MV_PP_FLAG_HAD_A_RESET = (1 << 2), }; -#define IS_50XX(hpriv) ((hpriv)->hp_flags & MV_HP_50XX) -#define IS_60XX(hpriv) (((hpriv)->hp_flags & MV_HP_50XX) == 0) -#define IS_GEN_I(hpriv) IS_50XX(hpriv) -#define IS_GEN_II(hpriv) IS_60XX(hpriv) +#define IS_GEN_I(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_I) +#define IS_GEN_II(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_II) #define IS_GEN_IIE(hpriv) ((hpriv)->hp_flags & MV_HP_GEN_IIE) enum { @@ -1406,7 +1405,7 @@ static void mv_err_intr(struct ata_port *ap, struct ata_queued_cmd *qc) ", dev disconnect" : ", dev connect"); } - if (IS_50XX(hpriv)) { + if (IS_GEN_I(hpriv)) { eh_freeze_mask = EDMA_EH_FREEZE_5; if (edma_err_cause & EDMA_ERR_SELF_DIS_5) { @@ -2100,7 +2099,7 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio, writelfl(ATA_RST, port_mmio + EDMA_CMD_OFS); - if (IS_60XX(hpriv)) { + if (IS_GEN_II(hpriv)) { u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL); ifctl |= (1 << 7); /* enable gen2i speed */ ifctl = (ifctl & 0xfff) | 0x9b1000; /* from chip spec */ @@ -2116,7 +2115,7 @@ static void mv_channel_reset(struct mv_host_priv *hpriv, void __iomem *mmio, hpriv->ops->phy_errata(hpriv, mmio, port_no); - if (IS_50XX(hpriv)) + if (IS_GEN_I(hpriv)) mdelay(1); } @@ -2163,7 +2162,7 @@ comreset_retry: } while (time_before(jiffies, deadline)); /* work around errata */ - if (IS_60XX(hpriv) && + if (IS_GEN_II(hpriv) && (sstatus != 0x0) && (sstatus != 0x113) && (sstatus != 0x123) && (retry-- > 0)) goto comreset_retry; @@ -2396,7 +2395,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx) switch(board_idx) { case chip_5080: hpriv->ops = &mv5xxx_ops; - hp_flags |= MV_HP_50XX; + hp_flags |= MV_HP_GEN_I; switch (rev_id) { case 0x1: @@ -2416,7 +2415,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx) case chip_504x: case chip_508x: hpriv->ops = &mv5xxx_ops; - hp_flags |= MV_HP_50XX; + hp_flags |= MV_HP_GEN_I; switch (rev_id) { case 0x0: @@ -2436,6 +2435,7 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx) case chip_604x: case chip_608x: hpriv->ops = &mv6xxx_ops; + hp_flags |= MV_HP_GEN_II; switch (rev_id) { case 0x7: @@ -2455,7 +2455,6 @@ static int mv_chip_id(struct ata_host *host, unsigned int board_idx) case chip_7042: case chip_6042: hpriv->ops = &mv6xxx_ops; - hp_flags |= MV_HP_GEN_IIE; switch (rev_id) { @@ -2522,7 +2521,7 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx) hpriv->ops->enable_leds(hpriv, mmio); for (port = 0; port < host->n_ports; port++) { - if (IS_60XX(hpriv)) { + if (IS_GEN_II(hpriv)) { void __iomem *port_mmio = mv_port_base(mmio, port); u32 ifctl = readl(port_mmio + SATA_INTERFACE_CTL); @@ -2557,7 +2556,7 @@ static int mv_init_host(struct ata_host *host, unsigned int board_idx) /* and unmask interrupt generation for host regs */ writelfl(PCI_UNMASK_ALL_IRQS, mmio + PCI_IRQ_MASK_OFS); - if (IS_50XX(hpriv)) + if (IS_GEN_I(hpriv)) writelfl(~HC_MAIN_MASKED_IRQS_5, mmio + HC_MAIN_IRQ_MASK_OFS); else writelfl(~HC_MAIN_MASKED_IRQS, mmio + HC_MAIN_IRQ_MASK_OFS); |
