Merge /spare/repo/linux-2.6/
[linux-3.10.git] / drivers / scsi / sata_promise.c
index 4d8201422a1232a3f0ff597f3bfb510c0ef221b1..7c4f6ecc1cc9bb218f4e91a50a414f7bc36d2690 100644 (file)
@@ -84,7 +84,8 @@ static irqreturn_t pdc_interrupt (int irq, void *dev_instance, struct pt_regs *r
 static void pdc_eng_timeout(struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
 static void pdc_port_stop(struct ata_port *ap);
 static void pdc_eng_timeout(struct ata_port *ap);
 static int pdc_port_start(struct ata_port *ap);
 static void pdc_port_stop(struct ata_port *ap);
-static void pdc_phy_reset(struct ata_port *ap);
+static void pdc_pata_phy_reset(struct ata_port *ap);
+static void pdc_sata_phy_reset(struct ata_port *ap);
 static void pdc_qc_prep(struct ata_queued_cmd *qc);
 static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
 static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
 static void pdc_qc_prep(struct ata_queued_cmd *qc);
 static void pdc_tf_load_mmio(struct ata_port *ap, struct ata_taskfile *tf);
 static void pdc_exec_command_mmio(struct ata_port *ap, struct ata_taskfile *tf);
@@ -111,19 +112,22 @@ static Scsi_Host_Template pdc_ata_sht = {
        .ordered_flush          = 1,
 };
 
        .ordered_flush          = 1,
 };
 
-static struct ata_port_operations pdc_ata_ops = {
+static struct ata_port_operations pdc_sata_ops = {
        .port_disable           = ata_port_disable,
        .tf_load                = pdc_tf_load_mmio,
        .tf_read                = ata_tf_read,
        .check_status           = ata_check_status,
        .exec_command           = pdc_exec_command_mmio,
        .dev_select             = ata_std_dev_select,
        .port_disable           = ata_port_disable,
        .tf_load                = pdc_tf_load_mmio,
        .tf_read                = ata_tf_read,
        .check_status           = ata_check_status,
        .exec_command           = pdc_exec_command_mmio,
        .dev_select             = ata_std_dev_select,
-       .phy_reset              = pdc_phy_reset,
+
+       .phy_reset              = pdc_sata_phy_reset,
+
        .qc_prep                = pdc_qc_prep,
        .qc_issue               = pdc_qc_issue_prot,
        .eng_timeout            = pdc_eng_timeout,
        .irq_handler            = pdc_interrupt,
        .irq_clear              = pdc_irq_clear,
        .qc_prep                = pdc_qc_prep,
        .qc_issue               = pdc_qc_issue_prot,
        .eng_timeout            = pdc_eng_timeout,
        .irq_handler            = pdc_interrupt,
        .irq_clear              = pdc_irq_clear,
+
        .scr_read               = pdc_sata_scr_read,
        .scr_write              = pdc_sata_scr_write,
        .port_start             = pdc_port_start,
        .scr_read               = pdc_sata_scr_read,
        .scr_write              = pdc_sata_scr_write,
        .port_start             = pdc_port_start,
@@ -131,6 +135,27 @@ static struct ata_port_operations pdc_ata_ops = {
        .host_stop              = ata_host_stop,
 };
 
        .host_stop              = ata_host_stop,
 };
 
+static struct ata_port_operations pdc_pata_ops = {
+       .port_disable           = ata_port_disable,
+       .tf_load                = pdc_tf_load_mmio,
+       .tf_read                = ata_tf_read,
+       .check_status           = ata_check_status,
+       .exec_command           = pdc_exec_command_mmio,
+       .dev_select             = ata_std_dev_select,
+
+       .phy_reset              = pdc_pata_phy_reset,
+
+       .qc_prep                = pdc_qc_prep,
+       .qc_issue               = pdc_qc_issue_prot,
+       .eng_timeout            = pdc_eng_timeout,
+       .irq_handler            = pdc_interrupt,
+       .irq_clear              = pdc_irq_clear,
+
+       .port_start             = pdc_port_start,
+       .port_stop              = pdc_port_stop,
+       .host_stop              = ata_host_stop,
+};
+
 static struct ata_port_info pdc_port_info[] = {
        /* board_2037x */
        {
 static struct ata_port_info pdc_port_info[] = {
        /* board_2037x */
        {
@@ -140,7 +165,7 @@ static struct ata_port_info pdc_port_info[] = {
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
-               .port_ops       = &pdc_ata_ops,
+               .port_ops       = &pdc_sata_ops,
        },
 
        /* board_20319 */
        },
 
        /* board_20319 */
@@ -151,7 +176,7 @@ static struct ata_port_info pdc_port_info[] = {
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
-               .port_ops       = &pdc_ata_ops,
+               .port_ops       = &pdc_sata_ops,
        },
 
        /* board_20619 */
        },
 
        /* board_20619 */
@@ -162,7 +187,7 @@ static struct ata_port_info pdc_port_info[] = {
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
                .pio_mask       = 0x1f, /* pio0-4 */
                .mwdma_mask     = 0x07, /* mwdma0-2 */
                .udma_mask      = 0x7f, /* udma0-6 ; FIXME */
-               .port_ops       = &pdc_ata_ops,
+               .port_ops       = &pdc_pata_ops,
        },
 };
 
        },
 };
 
@@ -277,12 +302,23 @@ static void pdc_reset_port(struct ata_port *ap)
        readl(mmio);    /* flush */
 }
 
        readl(mmio);    /* flush */
 }
 
-static void pdc_phy_reset(struct ata_port *ap)
+static void pdc_sata_phy_reset(struct ata_port *ap)
 {
        pdc_reset_port(ap);
        sata_phy_reset(ap);
 }
 
 {
        pdc_reset_port(ap);
        sata_phy_reset(ap);
 }
 
+static void pdc_pata_phy_reset(struct ata_port *ap)
+{
+       /* FIXME: add cable detect.  Don't assume 40-pin cable */
+       ap->cbl = ATA_CBL_PATA40;
+       ap->udma_mask &= ATA_UDMA_MASK_40C;
+
+       pdc_reset_port(ap);
+       ata_port_probe(ap);
+       ata_bus_reset(ap);
+}
+
 static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
        if (sc_reg > SCR_CONTROL)
 static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
        if (sc_reg > SCR_CONTROL)