The patch titled
pata_ninja32: cardbus ATA initial support
has been removed from the -mm tree. Its filename was
pata_ninja32-cardbus-ata-initial-support.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: pata_ninja32: cardbus ATA initial support
From: Alan Cox <alan@xxxxxxxxxxxxxxxxxxx>
Lots of work needed to bring it up to scratch but it does work so you can now
use the card. That makes it at least useful, especially as the other cardbus
cards are usually INIC162x which aren't yet supported well.
Signed-off-by: Alan Cox <alan@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/ata/Kconfig | 9 +
drivers/ata/Makefile | 1
drivers/ata/pata_ninja32.c | 212 +++++++++++++++++++++++++++++++++++
3 files changed, 222 insertions(+)
diff -puN drivers/ata/Kconfig~pata_ninja32-cardbus-ata-initial-support drivers/ata/Kconfig
--- a/drivers/ata/Kconfig~pata_ninja32-cardbus-ata-initial-support
+++ a/drivers/ata/Kconfig
@@ -459,6 +459,15 @@ config PATA_NETCELL
If unsure, say N.
+config PATA_NINJA32
+ tristate "Ninja32/Delkin Cardbus ATA support (Experimental)"
+ depends on PCI && EXPERIMENTAL
+ help
+ This option enables support for the Ninja32, Delkin and
+ possibly other brands of Cardbus ATA adapter
+
+ If unsure, say N.
+
config PATA_NS87410
tristate "Nat Semi NS87410 PATA support (Experimental)"
depends on PCI && EXPERIMENTAL
diff -puN drivers/ata/Makefile~pata_ninja32-cardbus-ata-initial-support drivers/ata/Makefile
--- a/drivers/ata/Makefile~pata_ninja32-cardbus-ata-initial-support
+++ a/drivers/ata/Makefile
@@ -41,6 +41,7 @@ obj-$(CONFIG_PATA_IT821X) += pata_it821x
obj-$(CONFIG_PATA_IT8213) += pata_it8213.o
obj-$(CONFIG_PATA_JMICRON) += pata_jmicron.o
obj-$(CONFIG_PATA_NETCELL) += pata_netcell.o
+obj-$(CONFIG_PATA_NINJA32) += pata_ninja32.o
obj-$(CONFIG_PATA_NS87410) += pata_ns87410.o
obj-$(CONFIG_PATA_NS87415) += pata_ns87415.o
obj-$(CONFIG_PATA_OPTI) += pata_opti.o
diff -puN /dev/null drivers/ata/pata_ninja32.c
--- /dev/null
+++ a/drivers/ata/pata_ninja32.c
@@ -0,0 +1,212 @@
+/*
+ * pata_ninja32.c - Ninja32 PATA for new ATA layer
+ * (C) 2007 Red Hat Inc
+ * Alan Cox <alan@xxxxxxxxxx>
+ *
+ * Note: The controller like many controllers has shared timings for
+ * PIO and DMA. We thus flip to the DMA timings in dma_start and flip back
+ * in the dma_stop function. Thus we actually don't need a set_dmamode
+ * method as the PIO method is always called and will set the right PIO
+ * timing parameters.
+ *
+ * The Ninja32 Cardbus is not a generic SFF controller. Instead it is
+ * laid out as follows off BAR 0. This is based upon Mark Lord's delkin
+ * driver and the extensive analysis done by the BSD developers, notably
+ * ITOH Yasufumi.
+ *
+ * Base + 0x00 IRQ Status
+ * Base + 0x01 IRQ control
+ * Base + 0x02 Chipset control
+ * Base + 0x04 VDMA and reset control + wait bits
+ * Base + 0x08 BMIMBA
+ * Base + 0x0C DMA Length
+ * Base + 0x10 Taskfile
+ * Base + 0x18 BMDMA Status ?
+ * Base + 0x1C
+ * Base + 0x1D Bus master control
+ * bit 0 = enable
+ * bit 1 = 0 write/1 read
+ * bit 2 = 1 sgtable
+ * bit 3 = go
+ * bit 4-6 wait bits
+ * bit 7 = done
+ * Base + 0x1E AltStatus
+ * Base + 0x1F timing register
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/pci.h>
+#include <linux/init.h>
+#include <linux/blkdev.h>
+#include <linux/delay.h>
+#include <scsi/scsi_host.h>
+#include <linux/libata.h>
+
+#define DRV_NAME "pata_ninja32"
+#define DRV_VERSION "0.0.1"
+
+
+/**
+ * ninja32_set_piomode - set initial PIO mode data
+ * @ap: ATA interface
+ * @adev: ATA device
+ *
+ * Called to do the PIO mode setup. Our timing registers are shared
+ * but we want to set the PIO timing by default.
+ */
+
+static void ninja32_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ static u16 pio_timing[5] = {
+ 0xd6, 0x85, 0x44, 0x33, 0x13
+ };
+ iowrite8(pio_timing[adev->pio_mode - XFER_PIO_0], ap->ioaddr.bmdma_addr + 0x1f);
+ ap->private_data = adev;
+}
+
+
+static void ninja32_dev_select(struct ata_port *ap, unsigned int device)
+{
+ struct ata_device *adev = &ap->link.device[device];
+ if (ap->private_data != adev) {
+ iowrite8(0xd6, ap->ioaddr.bmdma_addr + 0x1f);
+ ata_std_dev_select(ap, device);
+ ninja32_set_piomode(ap, adev);
+ }
+}
+
+static struct scsi_host_template ninja32_sht = {
+ .module = THIS_MODULE,
+ .name = DRV_NAME,
+ .ioctl = ata_scsi_ioctl,
+ .queuecommand = ata_scsi_queuecmd,
+ .can_queue = ATA_DEF_QUEUE,
+ .this_id = ATA_SHT_THIS_ID,
+ .sg_tablesize = LIBATA_MAX_PRD,
+ .cmd_per_lun = ATA_SHT_CMD_PER_LUN,
+ .emulated = ATA_SHT_EMULATED,
+ .use_clustering = ATA_SHT_USE_CLUSTERING,
+ .proc_name = DRV_NAME,
+ .dma_boundary = ATA_DMA_BOUNDARY,
+ .slave_configure = ata_scsi_slave_config,
+ .slave_destroy = ata_scsi_slave_destroy,
+ .bios_param = ata_std_bios_param,
+};
+
+static struct ata_port_operations ninja32_port_ops = {
+ .set_piomode = ninja32_set_piomode,
+ .mode_filter = ata_pci_default_filter,
+
+ .tf_load = ata_tf_load,
+ .tf_read = ata_tf_read,
+ .check_status = ata_check_status,
+ .exec_command = ata_exec_command,
+ .dev_select = ninja32_dev_select,
+
+ .freeze = ata_bmdma_freeze,
+ .thaw = ata_bmdma_thaw,
+ .error_handler = ata_bmdma_error_handler,
+ .post_internal_cmd = ata_bmdma_post_internal_cmd,
+ .cable_detect = ata_cable_40wire,
+
+ .bmdma_setup = ata_bmdma_setup,
+ .bmdma_start = ata_bmdma_start,
+ .bmdma_stop = ata_bmdma_stop,
+ .bmdma_status = ata_bmdma_status,
+
+ .qc_prep = ata_qc_prep,
+ .qc_issue = ata_qc_issue_prot,
+
+ .data_xfer = ata_data_xfer,
+
+ .irq_handler = ata_interrupt,
+ .irq_clear = ata_bmdma_irq_clear,
+ .irq_on = ata_irq_on,
+
+ .port_start = ata_sff_port_start,
+};
+
+static int ninja32_init_one(struct pci_dev *dev, const struct pci_device_id *id)
+{
+ struct ata_host *host;
+ struct ata_port *ap;
+ void __iomem *base;
+ int rc;
+
+ host = ata_host_alloc(&dev->dev, 1);
+ if (!host)
+ return -ENOMEM;
+ ap = host->ports[0];
+
+ /* Set up the PCI device */
+ rc = pcim_enable_device(dev);
+ if (rc)
+ return rc;
+ rc = pcim_iomap_regions(dev, 1 << 0, DRV_NAME);
+ if (rc == -EBUSY)
+ pcim_pin_device(dev);
+ if (rc)
+ return rc;
+
+ host->iomap = pcim_iomap_table(dev);
+ rc = pci_set_dma_mask(dev, ATA_DMA_MASK);
+ if (rc)
+ return rc;
+ rc = pci_set_consistent_dma_mask(dev, ATA_DMA_MASK);
+ if (rc)
+ return rc;
+ pci_set_master(dev);
+
+ /* Set up the register mappings */
+ base = host->iomap[0];
+ if (!base)
+ return -ENOMEM;
+ ap->ops = &ninja32_port_ops;
+ ap->pio_mask = 0x1F;
+ ap->flags |= ATA_FLAG_SLAVE_POSS;
+
+ ap->ioaddr.cmd_addr = base + 0x10;
+ ap->ioaddr.ctl_addr = base + 0x1E;
+ ap->ioaddr.altstatus_addr = base + 0x1E;
+ ap->ioaddr.bmdma_addr = base;
+ ata_std_ports(&ap->ioaddr);
+
+ iowrite8(0x05, base + 0x01); /* Enable interrupt lines */
+ iowrite8(0xB3, base + 0x02); /* Burst, ?? setup */
+ iowrite8(0x00, base + 0x04); /* WAIT0 ? */
+ /* FIXME: Should we disable them at remove ? */
+ return ata_host_activate(host, dev->irq, ata_interrupt, IRQF_SHARED, &ninja32_sht);
+}
+
+static const struct pci_device_id ninja32[] = {
+ { 0x1145, 0xf021, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { 0x1145, 0xf024, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
+ { },
+};
+
+static struct pci_driver ninja32_pci_driver = {
+ .name = DRV_NAME,
+ .id_table = ninja32,
+ .probe = ninja32_init_one,
+ .remove = ata_pci_remove_one
+};
+
+static int __init ninja32_init(void)
+{
+ return pci_register_driver(&ninja32_pci_driver);
+}
+
+static void __exit ninja32_exit(void)
+{
+ pci_unregister_driver(&ninja32_pci_driver);
+}
+
+MODULE_AUTHOR("Alan Cox");
+MODULE_DESCRIPTION("low-level driver for Ninja32 ATA");
+MODULE_LICENSE("GPL");
+MODULE_DEVICE_TABLE(pci, ninja32);
+MODULE_VERSION(DRV_VERSION);
+
+module_init(ninja32_init);
+module_exit(ninja32_exit);
_
Patches currently in -mm which might be from alan@xxxxxxxxxxxxxxxxxxx are
termios-document-callback-more-clearly.patch
revert-keyspan-init-termios-properly.patch
git-arm.patch
git-libata-all.patch
pata_hpt37x-fix-outstanding-bug-reports-on-the-hpt374-and-37x-cable-detect-checkpatch-fixes.patch
libata-separate-out-ata_acpi_gtm_xfermask-from-pacpi_discover_modes.patch
libata-fix-ata_acpi_gtm_xfermask.patch
libata-implement-ata_timing_cycle2mode-and-use-it-in-libata-acpi-and-pata_acpi.patch
libata-reimplement-ata_acpi_cbl_80wire-using-ata_acpi_gtm_xfermask.patch
libata-add-ata_cbl_pata_ign.patch
pata_amd-update-mode-selection-for-nv-patas.patch
pata_pcmcia-minor-cleanups-and-support-for-dual-channel-cards.patch
git-netdev-all.patch
pcmcia-convert-some-internal-only-ioaddr_t-to-unsigned-int.patch
pcmcia-replace-kio_addr_t-with-unsigned-int-everywhere.patch
serial-keep-the-dtr-setting-for-serial-console.patch
git-scsi-rc-fixes.patch
initio-fix-conflict-when-loading-driver.patch
pata_amd-pata_via-de-couple-programming-of-pio-mwdma-and-udma-timings.patch
tty-add-the-new-termios2-ioctls-to-the-compatible.patch
geode-lists-are-subscriber-only.patch
tty-kill-tty_flipbuf_size.patch
drivers-edac-turnon-edac-device-error-logging.patch
drivers-edac-use-round_jiffies_relative.patch
drivers-edac-add-cell-xdr-memory-types.patch
drivers-edac-add-cell-mc-driver.patch
drivers-edac-i3000-code-tidying.patch
drivers-edac-i3000-replace-macros-with-functions.patch
drivers-edac-add-freescale-mpc85xx-driver.patch
drivers-edac-add-marvell-mv64x60-driver.patch
drivers-edac-add-marvell-mv64x60-driver-fix.patch
dz-clean-up-and-improve-the-setup-of-termios-settings.patch
char-rocket-switch-long-delay-to-sleep.patch
char-rocket-printk-cleanup.patch
char-char-serial-remove-serial_type_normal-redefines.patch
char-mxser_new-ioaddresses-are-ulong.patch
char-stallion-fix-compiler-warnings.patch
char-riscom8-change-rc_init_drivers-prototype.patch
tty-let-architectures-override-the-user-kernel-macros.patch
tty-s390-support-for-termios2.patch
moxa-first-pass-at-termios-reporting.patch
n_tty-clean-up-old-code-to-follow-coding-style-and-mostly-checkpatch.patch
rocket-first-pass-at-termios-reporting.patch
rocket-dont-let-random-users-reset-the-controller.patch
tty_audit-fix-checkpatch-complaint.patch
tty_io-drag-screaming-into-coding-style-compliance.patch
tty_ioctl-drag-screaming-into-compliance-with-the-coding.patch
8250_early-coding-style.patch
8250_gsc-coding-style.patch
8250_hp300-coding-style.patch
8250_hub6-codding-style.patch
8250_pci-coding-style.patch
serial8250-coding-style.patch
8250-enable-rate-reporting-via-termios.patch
serial_core-bring-mostly-into-line-with-coding-style.patch
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