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rpms/kernel/FC-6 linux-2.6-sata-promise-pata-ports.patch, 1.4, 1.5 kernel-2.6.spec, 1.2889, 1.2890



Author: davej

Update of /cvs/dist/rpms/kernel/FC-6
In directory cvs.devel.redhat.com:/tmp/cvs-serv5287

Modified Files:
	kernel-2.6.spec 
Added Files:
	linux-2.6-sata-promise-pata-ports.patch 
Log Message:
re-add PATA on Promise SATA

linux-2.6-sata-promise-pata-ports.patch:
 drivers/ata/libata-core.c  |    4 +--
 drivers/ata/sata_promise.c |   48 +++++++++++++++++++++++++++++++++++++++------
 include/linux/libata.h     |    2 -
 3 files changed, 45 insertions(+), 9 deletions(-)

Index: linux-2.6-sata-promise-pata-ports.patch
===================================================================
RCS file: linux-2.6-sata-promise-pata-ports.patch
diff -N linux-2.6-sata-promise-pata-ports.patch
--- /dev/null	1 Jan 1970 00:00:00 -0000
+++ linux-2.6-sata-promise-pata-ports.patch	8 Jan 2007 02:00:11 -0000	1.5
@@ -0,0 +1,159 @@
+diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c
+index 915a55a..d0ab733 100644
+--- a/drivers/ata/libata-core.c
++++ b/drivers/ata/libata-core.c
+@@ -5298,13 +5298,13 @@ void ata_port_init(struct ata_port *ap, 
+ 		ap->pio_mask = ent->pinfo2->pio_mask;
+ 		ap->mwdma_mask = ent->pinfo2->mwdma_mask;
+ 		ap->udma_mask = ent->pinfo2->udma_mask;
+-		ap->flags |= ent->pinfo2->flags;
++		ap->flags |= ent->pinfo2->flags | ent->_port_flags[port_no];
+ 		ap->ops = ent->pinfo2->port_ops;
+ 	} else {
+ 		ap->pio_mask = ent->pio_mask;
+ 		ap->mwdma_mask = ent->mwdma_mask;
+ 		ap->udma_mask = ent->udma_mask;
+-		ap->flags |= ent->port_flags;
++		ap->flags |= ent->port_flags | ent->_port_flags[port_no];
+ 		ap->ops = ent->port_ops;
+ 	}
+ 	ap->hw_sata_spd_limit = UINT_MAX;
+diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
+index 72eda51..543e6a4 100644
+--- a/drivers/ata/sata_promise.c
++++ b/drivers/ata/sata_promise.c
+@@ -175,7 +175,7 @@ static const struct ata_port_info pdc_po
+ 	/* board_2037x */
+ 	{
+ 		.sht		= &pdc_ata_sht,
+-		.flags		= PDC_COMMON_FLAGS | ATA_FLAG_SATA,
++		.flags		= PDC_COMMON_FLAGS,
+ 		.pio_mask	= 0x1f, /* pio0-4 */
+ 		.mwdma_mask	= 0x07, /* mwdma0-2 */
+ 		.udma_mask	= 0x7f, /* udma0-6 ; FIXME */
+@@ -355,23 +355,27 @@ static void pdc_reset_port(struct ata_po
+ static void pdc_sata_phy_reset(struct ata_port *ap)
+ {
+ 	pdc_reset_port(ap);
+-	sata_phy_reset(ap);
++	if (ap->flags & ATA_FLAG_SATA)
++		sata_phy_reset(ap);
++	else
++		pdc_pata_phy_reset(ap);
+ }
+ 
+ static void pdc_pata_cbl_detect(struct ata_port *ap)
+ {
+ 	u8 tmp;
+-	void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
++	void __iomem *mmio =
++		(void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+ 
+ 	tmp = readb(mmio);
+-
++	
+ 	if (tmp & 0x01) {
+ 		ap->cbl = ATA_CBL_PATA40;
+ 		ap->udma_mask &= ATA_UDMA_MASK_40C;
+ 	} else
+ 		ap->cbl = ATA_CBL_PATA80;
+ }
+-
++		
+ static void pdc_pata_phy_reset(struct ata_port *ap)
+ {
+ 	pdc_pata_cbl_detect(ap);
+@@ -384,6 +388,20 @@ static u32 pdc_sata_scr_read (struct ata
+ {
+ 	if (sc_reg > SCR_CONTROL)
+ 		return 0xffffffffU;
++	if (ap->flags & ATA_FLAG_SLAVE_POSS)
++	{
++		switch (sc_reg) {
++			case SCR_STATUS:
++				return 0x113;
++			case SCR_CONTROL:
++				return 0x300;
++			case SCR_ERROR:
++			case SCR_ACTIVE:
++			default:
++				return 0xffffffffU;
++		}
++	}
++
+ 	return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
+ }
+ 
+@@ -391,7 +409,7 @@ static u32 pdc_sata_scr_read (struct ata
+ static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
+ 			       u32 val)
+ {
+-	if (sc_reg > SCR_CONTROL)
++	if ((sc_reg > SCR_CONTROL) || (ap->flags & ATA_FLAG_SLAVE_POSS))
+ 		return;
+ 	writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
+ }
+@@ -679,6 +697,7 @@ static int pdc_ata_init_one (struct pci_
+ 	unsigned int board_idx = (unsigned int) ent->driver_data;
+ 	int pci_dev_busy = 0;
+ 	int rc;
++	u8 tmp;
+ 
+ 	if (!printed_version++)
+ 		dev_printk(KERN_DEBUG, &pdev->dev, "version " DRV_VERSION "\n");
+@@ -743,6 +762,9 @@ static int pdc_ata_init_one (struct pci_
+ 	probe_ent->port[0].scr_addr = base + 0x400;
+ 	probe_ent->port[1].scr_addr = base + 0x500;
+ 
++	probe_ent->_port_flags[0] = ATA_FLAG_SATA;
++	probe_ent->_port_flags[1] = ATA_FLAG_SATA;
++	
+ 	/* notice 4-port boards */
+ 	switch (board_idx) {
+ 	case board_40518:
+@@ -757,13 +779,27 @@ static int pdc_ata_init_one (struct pci_
+ 
+ 		probe_ent->port[2].scr_addr = base + 0x600;
+ 		probe_ent->port[3].scr_addr = base + 0x700;
++	
++		probe_ent->_port_flags[2] = ATA_FLAG_SATA;
++		probe_ent->_port_flags[3] = ATA_FLAG_SATA;
+ 		break;
+ 	case board_2057x:
+ 		/* Override hotplug offset for SATAII150 */
+ 		hp->hotplug_offset = PDC2_SATA_PLUG_CSR;
+ 		/* Fall through */
+ 	case board_2037x:
++		/* Some boards have also PATA port */
+ 		probe_ent->n_ports = 2;
++		probe_ent->_port_flags[0] = ATA_FLAG_SATA;
++		probe_ent->_port_flags[1] = ATA_FLAG_SATA;
++		tmp = readb(mmio_base + PDC_FLASH_CTL+1);
++		if (!(tmp & 0x80))
++		{
++			probe_ent->n_ports = 3;
++			pdc_ata_setup_port(&probe_ent->port[2], base + 0x300);
++			probe_ent->_port_flags[2] = ATA_FLAG_SLAVE_POSS;
++			printk(KERN_INFO DRV_NAME " PATA port found\n");
++		}
+ 		break;
+ 	case board_20771:
+ 		probe_ent->n_ports = 2;
+diff --git a/include/linux/libata.h b/include/linux/libata.h
+index abd2deb..aa8c822 100644
+--- a/include/linux/libata.h
++++ b/include/linux/libata.h
+@@ -377,6 +377,7 @@ struct ata_probe_ent {
+ 	unsigned int		irq_flags;
+ 	unsigned long		port_flags;
+ 	unsigned long		_host_flags;
++	unsigned long		_port_flags[ATA_MAX_PORTS];
+ 	void __iomem		*mmio_base;
+ 	void			*private_data;
+ 
+-
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+


Index: kernel-2.6.spec
===================================================================
RCS file: /cvs/dist/rpms/kernel/FC-6/kernel-2.6.spec,v
retrieving revision 1.2889
retrieving revision 1.2890
diff -u -r1.2889 -r1.2890
--- kernel-2.6.spec	7 Jan 2007 21:26:22 -0000	1.2889
+++ kernel-2.6.spec	8 Jan 2007 02:00:08 -0000	1.2890
@@ -466,6 +466,7 @@
 Patch2105: linux-2.6-defaults-nonmi.patch
 
 # SATA Bits
+Patch2200: linux-2.6-sata-promise-pata-ports.patch
 
 # ACPI bits
 
@@ -1039,6 +1040,9 @@
 
 # ACPI patches
 
+# SATA
+# PATA ports on Promise.
+%patch2200 -p1
 
 # Network driver fixes.
 # suspend/resume for forcedeth


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