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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-21 20:57:23 +0200
commit2bfba3c444fe8b2ab1c38112a89d8f03b61136ca (patch)
tree17580eee63d868c9d6b97a6bc956a08f25631532 /drivers/ide/arm
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
downloadop-kernel-dev-2bfba3c444fe8b2ab1c38112a89d8f03b61136ca.zip
op-kernel-dev-2bfba3c444fe8b2ab1c38112a89d8f03b61136ca.tar.gz
ide: remove useless subdirs from drivers/ide/
Suggested-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/arm')
-rw-r--r--drivers/ide/arm/Makefile10
-rw-r--r--drivers/ide/arm/icside.c703
-rw-r--r--drivers/ide/arm/ide_arm.c56
-rw-r--r--drivers/ide/arm/palm_bk3710.c424
-rw-r--r--drivers/ide/arm/rapide.c107
5 files changed, 0 insertions, 1300 deletions
diff --git a/drivers/ide/arm/Makefile b/drivers/ide/arm/Makefile
deleted file mode 100644
index 5bc2605..0000000
--- a/drivers/ide/arm/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-
-obj-$(CONFIG_BLK_DEV_IDE_ICSIDE) += icside.o
-obj-$(CONFIG_BLK_DEV_IDE_RAPIDE) += rapide.o
-obj-$(CONFIG_BLK_DEV_PALMCHIP_BK3710) += palm_bk3710.o
-
-ifeq ($(CONFIG_IDE_ARM), m)
- obj-m += ide_arm.o
-endif
-
-EXTRA_CFLAGS := -Idrivers/ide
diff --git a/drivers/ide/arm/icside.c b/drivers/ide/arm/icside.c
deleted file mode 100644
index 76bdc9a..0000000
--- a/drivers/ide/arm/icside.c
+++ /dev/null
@@ -1,703 +0,0 @@
-/*
- * Copyright (c) 1996-2004 Russell King.
- *
- * Please note that this platform does not support 32-bit IDE IO.
- */
-
-#include <linux/string.h>
-#include <linux/module.h>
-#include <linux/ioport.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/errno.h>
-#include <linux/ide.h>
-#include <linux/dma-mapping.h>
-#include <linux/device.h>
-#include <linux/init.h>
-#include <linux/scatterlist.h>
-#include <linux/io.h>
-
-#include <asm/dma.h>
-#include <asm/ecard.h>
-
-#define DRV_NAME "icside"
-
-#define ICS_IDENT_OFFSET 0x2280
-
-#define ICS_ARCIN_V5_INTRSTAT 0x0000
-#define ICS_ARCIN_V5_INTROFFSET 0x0004
-#define ICS_ARCIN_V5_IDEOFFSET 0x2800
-#define ICS_ARCIN_V5_IDEALTOFFSET 0x2b80
-#define ICS_ARCIN_V5_IDESTEPPING 6
-
-#define ICS_ARCIN_V6_IDEOFFSET_1 0x2000
-#define ICS_ARCIN_V6_INTROFFSET_1 0x2200
-#define ICS_ARCIN_V6_INTRSTAT_1 0x2290
-#define ICS_ARCIN_V6_IDEALTOFFSET_1 0x2380
-#define ICS_ARCIN_V6_IDEOFFSET_2 0x3000
-#define ICS_ARCIN_V6_INTROFFSET_2 0x3200
-#define ICS_ARCIN_V6_INTRSTAT_2 0x3290
-#define ICS_ARCIN_V6_IDEALTOFFSET_2 0x3380
-#define ICS_ARCIN_V6_IDESTEPPING 6
-
-struct cardinfo {
- unsigned int dataoffset;
- unsigned int ctrloffset;
- unsigned int stepping;
-};
-
-static struct cardinfo icside_cardinfo_v5 = {
- .dataoffset = ICS_ARCIN_V5_IDEOFFSET,
- .ctrloffset = ICS_ARCIN_V5_IDEALTOFFSET,
- .stepping = ICS_ARCIN_V5_IDESTEPPING,
-};
-
-static struct cardinfo icside_cardinfo_v6_1 = {
- .dataoffset = ICS_ARCIN_V6_IDEOFFSET_1,
- .ctrloffset = ICS_ARCIN_V6_IDEALTOFFSET_1,
- .stepping = ICS_ARCIN_V6_IDESTEPPING,
-};
-
-static struct cardinfo icside_cardinfo_v6_2 = {
- .dataoffset = ICS_ARCIN_V6_IDEOFFSET_2,
- .ctrloffset = ICS_ARCIN_V6_IDEALTOFFSET_2,
- .stepping = ICS_ARCIN_V6_IDESTEPPING,
-};
-
-struct icside_state {
- unsigned int channel;
- unsigned int enabled;
- void __iomem *irq_port;
- void __iomem *ioc_base;
- unsigned int sel;
- unsigned int type;
- struct ide_host *host;
-};
-
-#define ICS_TYPE_A3IN 0
-#define ICS_TYPE_A3USER 1
-#define ICS_TYPE_V6 3
-#define ICS_TYPE_V5 15
-#define ICS_TYPE_NOTYPE ((unsigned int)-1)
-
-/* ---------------- Version 5 PCB Support Functions --------------------- */
-/* Prototype: icside_irqenable_arcin_v5 (struct expansion_card *ec, int irqnr)
- * Purpose : enable interrupts from card
- */
-static void icside_irqenable_arcin_v5 (struct expansion_card *ec, int irqnr)
-{
- struct icside_state *state = ec->irq_data;
-
- writeb(0, state->irq_port + ICS_ARCIN_V5_INTROFFSET);
-}
-
-/* Prototype: icside_irqdisable_arcin_v5 (struct expansion_card *ec, int irqnr)
- * Purpose : disable interrupts from card
- */
-static void icside_irqdisable_arcin_v5 (struct expansion_card *ec, int irqnr)
-{
- struct icside_state *state = ec->irq_data;
-
- readb(state->irq_port + ICS_ARCIN_V5_INTROFFSET);
-}
-
-static const expansioncard_ops_t icside_ops_arcin_v5 = {
- .irqenable = icside_irqenable_arcin_v5,
- .irqdisable = icside_irqdisable_arcin_v5,
-};
-
-
-/* ---------------- Version 6 PCB Support Functions --------------------- */
-/* Prototype: icside_irqenable_arcin_v6 (struct expansion_card *ec, int irqnr)
- * Purpose : enable interrupts from card
- */
-static void icside_irqenable_arcin_v6 (struct expansion_card *ec, int irqnr)
-{
- struct icside_state *state = ec->irq_data;
- void __iomem *base = state->irq_port;
-
- state->enabled = 1;
-
- switch (state->channel) {
- case 0:
- writeb(0, base + ICS_ARCIN_V6_INTROFFSET_1);
- readb(base + ICS_ARCIN_V6_INTROFFSET_2);
- break;
- case 1:
- writeb(0, base + ICS_ARCIN_V6_INTROFFSET_2);
- readb(base + ICS_ARCIN_V6_INTROFFSET_1);
- break;
- }
-}
-
-/* Prototype: icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
- * Purpose : disable interrupts from card
- */
-static void icside_irqdisable_arcin_v6 (struct expansion_card *ec, int irqnr)
-{
- struct icside_state *state = ec->irq_data;
-
- state->enabled = 0;
-
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
-}
-
-/* Prototype: icside_irqprobe(struct expansion_card *ec)
- * Purpose : detect an active interrupt from card
- */
-static int icside_irqpending_arcin_v6(struct expansion_card *ec)
-{
- struct icside_state *state = ec->irq_data;
-
- return readb(state->irq_port + ICS_ARCIN_V6_INTRSTAT_1) & 1 ||
- readb(state->irq_port + ICS_ARCIN_V6_INTRSTAT_2) & 1;
-}
-
-static const expansioncard_ops_t icside_ops_arcin_v6 = {
- .irqenable = icside_irqenable_arcin_v6,
- .irqdisable = icside_irqdisable_arcin_v6,
- .irqpending = icside_irqpending_arcin_v6,
-};
-
-/*
- * Handle routing of interrupts. This is called before
- * we write the command to the drive.
- */
-static void icside_maskproc(ide_drive_t *drive, int mask)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
- struct icside_state *state = ecard_get_drvdata(ec);
- unsigned long flags;
-
- local_irq_save(flags);
-
- state->channel = hwif->channel;
-
- if (state->enabled && !mask) {
- switch (hwif->channel) {
- case 0:
- writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- break;
- case 1:
- writeb(0, state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- break;
- }
- } else {
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_2);
- readb(state->irq_port + ICS_ARCIN_V6_INTROFFSET_1);
- }
-
- local_irq_restore(flags);
-}
-
-static const struct ide_port_ops icside_v6_no_dma_port_ops = {
- .maskproc = icside_maskproc,
-};
-
-#ifdef CONFIG_BLK_DEV_IDEDMA_ICS
-/*
- * SG-DMA support.
- *
- * Similar to the BM-DMA, but we use the RiscPCs IOMD DMA controllers.
- * There is only one DMA controller per card, which means that only
- * one drive can be accessed at one time. NOTE! We do not enforce that
- * here, but we rely on the main IDE driver spotting that both
- * interfaces use the same IRQ, which should guarantee this.
- */
-
-/*
- * Configure the IOMD to give the appropriate timings for the transfer
- * mode being requested. We take the advice of the ATA standards, and
- * calculate the cycle time based on the transfer mode, and the EIDE
- * MW DMA specs that the drive provides in the IDENTIFY command.
- *
- * We have the following IOMD DMA modes to choose from:
- *
- * Type Active Recovery Cycle
- * A 250 (250) 312 (550) 562 (800)
- * B 187 250 437
- * C 125 (125) 125 (375) 250 (500)
- * D 62 125 187
- *
- * (figures in brackets are actual measured timings)
- *
- * However, we also need to take care of the read/write active and
- * recovery timings:
- *
- * Read Write
- * Mode Active -- Recovery -- Cycle IOMD type
- * MW0 215 50 215 480 A
- * MW1 80 50 50 150 C
- * MW2 70 25 25 120 C
- */
-static void icside_set_dma_mode(ide_drive_t *drive, const u8 xfer_mode)
-{
- int cycle_time, use_dma_info = 0;
-
- switch (xfer_mode) {
- case XFER_MW_DMA_2:
- cycle_time = 250;
- use_dma_info = 1;
- break;
-
- case XFER_MW_DMA_1:
- cycle_time = 250;
- use_dma_info = 1;
- break;
-
- case XFER_MW_DMA_0:
- cycle_time = 480;
- break;
-
- case XFER_SW_DMA_2:
- case XFER_SW_DMA_1:
- case XFER_SW_DMA_0:
- cycle_time = 480;
- break;
- }
-
- /*
- * If we're going to be doing MW_DMA_1 or MW_DMA_2, we should
- * take care to note the values in the ID...
- */
- if (use_dma_info && drive->id[ATA_ID_EIDE_DMA_TIME] > cycle_time)
- cycle_time = drive->id[ATA_ID_EIDE_DMA_TIME];
-
- drive->drive_data = cycle_time;
-
- printk("%s: %s selected (peak %dMB/s)\n", drive->name,
- ide_xfer_verbose(xfer_mode), 2000 / drive->drive_data);
-}
-
-static const struct ide_port_ops icside_v6_port_ops = {
- .set_dma_mode = icside_set_dma_mode,
- .maskproc = icside_maskproc,
-};
-
-static void icside_dma_host_set(ide_drive_t *drive, int on)
-{
-}
-
-static int icside_dma_end(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
-
- drive->waiting_for_dma = 0;
-
- disable_dma(ec->dma);
-
- /* Teardown mappings after DMA has completed. */
- ide_destroy_dmatable(drive);
-
- return get_dma_residue(ec->dma) != 0;
-}
-
-static void icside_dma_start(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
-
- /* We can not enable DMA on both channels simultaneously. */
- BUG_ON(dma_channel_active(ec->dma));
- enable_dma(ec->dma);
-}
-
-static int icside_dma_setup(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
- struct icside_state *state = ecard_get_drvdata(ec);
- struct request *rq = hwif->hwgroup->rq;
- unsigned int dma_mode;
-
- if (rq_data_dir(rq))
- dma_mode = DMA_MODE_WRITE;
- else
- dma_mode = DMA_MODE_READ;
-
- /*
- * We can not enable DMA on both channels.
- */
- BUG_ON(dma_channel_active(ec->dma));
-
- hwif->sg_nents = ide_build_sglist(drive, rq);
-
- /*
- * Ensure that we have the right interrupt routed.
- */
- icside_maskproc(drive, 0);
-
- /*
- * Route the DMA signals to the correct interface.
- */
- writeb(state->sel | hwif->channel, state->ioc_base);
-
- /*
- * Select the correct timing for this drive.
- */
- set_dma_speed(ec->dma, drive->drive_data);
-
- /*
- * Tell the DMA engine about the SG table and
- * data direction.
- */
- set_dma_sg(ec->dma, hwif->sg_table, hwif->sg_nents);
- set_dma_mode(ec->dma, dma_mode);
-
- drive->waiting_for_dma = 1;
-
- return 0;
-}
-
-static void icside_dma_exec_cmd(ide_drive_t *drive, u8 cmd)
-{
- /* issue cmd to drive */
- ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD, NULL);
-}
-
-static int icside_dma_test_irq(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = HWIF(drive);
- struct expansion_card *ec = ECARD_DEV(hwif->dev);
- struct icside_state *state = ecard_get_drvdata(ec);
-
- return readb(state->irq_port +
- (hwif->channel ?
- ICS_ARCIN_V6_INTRSTAT_2 :
- ICS_ARCIN_V6_INTRSTAT_1)) & 1;
-}
-
-static int icside_dma_init(ide_hwif_t *hwif, const struct ide_port_info *d)
-{
- hwif->dmatable_cpu = NULL;
- hwif->dmatable_dma = 0;
-
- return 0;
-}
-
-static const struct ide_dma_ops icside_v6_dma_ops = {
- .dma_host_set = icside_dma_host_set,
- .dma_setup = icside_dma_setup,
- .dma_exec_cmd = icside_dma_exec_cmd,
- .dma_start = icside_dma_start,
- .dma_end = icside_dma_end,
- .dma_test_irq = icside_dma_test_irq,
- .dma_timeout = ide_dma_timeout,
- .dma_lost_irq = ide_dma_lost_irq,
-};
-#else
-#define icside_v6_dma_ops NULL
-#endif
-
-static int icside_dma_off_init(ide_hwif_t *hwif, const struct ide_port_info *d)
-{
- return -EOPNOTSUPP;
-}
-
-static void icside_setup_ports(hw_regs_t *hw, void __iomem *base,
- struct cardinfo *info, struct expansion_card *ec)
-{
- unsigned long port = (unsigned long)base + info->dataoffset;
-
- hw->io_ports.data_addr = port;
- hw->io_ports.error_addr = port + (1 << info->stepping);
- hw->io_ports.nsect_addr = port + (2 << info->stepping);
- hw->io_ports.lbal_addr = port + (3 << info->stepping);
- hw->io_ports.lbam_addr = port + (4 << info->stepping);
- hw->io_ports.lbah_addr = port + (5 << info->stepping);
- hw->io_ports.device_addr = port + (6 << info->stepping);
- hw->io_ports.status_addr = port + (7 << info->stepping);
- hw->io_ports.ctl_addr = (unsigned long)base + info->ctrloffset;
-
- hw->irq = ec->irq;
- hw->dev = &ec->dev;
- hw->chipset = ide_acorn;
-}
-
-static int __init
-icside_register_v5(struct icside_state *state, struct expansion_card *ec)
-{
- void __iomem *base;
- struct ide_host *host;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
- int ret;
-
- base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
- if (!base)
- return -ENOMEM;
-
- state->irq_port = base;
-
- ec->irqaddr = base + ICS_ARCIN_V5_INTRSTAT;
- ec->irqmask = 1;
-
- ecard_setirq(ec, &icside_ops_arcin_v5, state);
-
- /*
- * Be on the safe side - disable interrupts
- */
- icside_irqdisable_arcin_v5(ec, 0);
-
- icside_setup_ports(&hw, base, &icside_cardinfo_v5, ec);
-
- host = ide_host_alloc(NULL, hws);
- if (host == NULL)
- return -ENODEV;
-
- state->host = host;
-
- ecard_set_drvdata(ec, state);
-
- ret = ide_host_register(host, NULL, hws);
- if (ret)
- goto err_free;
-
- return 0;
-err_free:
- ide_host_free(host);
- ecard_set_drvdata(ec, NULL);
- return ret;
-}
-
-static const struct ide_port_info icside_v6_port_info __initdata = {
- .init_dma = icside_dma_off_init,
- .port_ops = &icside_v6_no_dma_port_ops,
- .dma_ops = &icside_v6_dma_ops,
- .host_flags = IDE_HFLAG_SERIALIZE | IDE_HFLAG_MMIO,
- .mwdma_mask = ATA_MWDMA2,
- .swdma_mask = ATA_SWDMA2,
-};
-
-static int __init
-icside_register_v6(struct icside_state *state, struct expansion_card *ec)
-{
- void __iomem *ioc_base, *easi_base;
- struct ide_host *host;
- unsigned int sel = 0;
- int ret;
- hw_regs_t hw[2], *hws[] = { &hw[0], NULL, NULL, NULL };
- struct ide_port_info d = icside_v6_port_info;
-
- ioc_base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
- if (!ioc_base) {
- ret = -ENOMEM;
- goto out;
- }
-
- easi_base = ioc_base;
-
- if (ecard_resource_flags(ec, ECARD_RES_EASI)) {
- easi_base = ecardm_iomap(ec, ECARD_RES_EASI, 0, 0);
- if (!easi_base) {
- ret = -ENOMEM;
- goto out;
- }
-
- /*
- * Enable access to the EASI region.
- */
- sel = 1 << 5;
- }
-
- writeb(sel, ioc_base);
-
- ecard_setirq(ec, &icside_ops_arcin_v6, state);
-
- state->irq_port = easi_base;
- state->ioc_base = ioc_base;
- state->sel = sel;
-
- /*
- * Be on the safe side - disable interrupts
- */
- icside_irqdisable_arcin_v6(ec, 0);
-
- icside_setup_ports(&hw[0], easi_base, &icside_cardinfo_v6_1, ec);
- icside_setup_ports(&hw[1], easi_base, &icside_cardinfo_v6_2, ec);
-
- host = ide_host_alloc(&d, hws);
- if (host == NULL)
- return -ENODEV;
-
- state->host = host;
-
- ecard_set_drvdata(ec, state);
-
- if (ec->dma != NO_DMA && !request_dma(ec->dma, DRV_NAME)) {
- d.init_dma = icside_dma_init;
- d.port_ops = &icside_v6_port_ops;
- d.dma_ops = NULL;
- }
-
- ret = ide_host_register(host, NULL, hws);
- if (ret)
- goto err_free;
-
- return 0;
-err_free:
- ide_host_free(host);
- if (d.dma_ops)
- free_dma(ec->dma);
- ecard_set_drvdata(ec, NULL);
-out:
- return ret;
-}
-
-static int __devinit
-icside_probe(struct expansion_card *ec, const struct ecard_id *id)
-{
- struct icside_state *state;
- void __iomem *idmem;
- int ret;
-
- ret = ecard_request_resources(ec);
- if (ret)
- goto out;
-
- state = kzalloc(sizeof(struct icside_state), GFP_KERNEL);
- if (!state) {
- ret = -ENOMEM;
- goto release;
- }
-
- state->type = ICS_TYPE_NOTYPE;
-
- idmem = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
- if (idmem) {
- unsigned int type;
-
- type = readb(idmem + ICS_IDENT_OFFSET) & 1;
- type |= (readb(idmem + ICS_IDENT_OFFSET + 4) & 1) << 1;
- type |= (readb(idmem + ICS_IDENT_OFFSET + 8) & 1) << 2;
- type |= (readb(idmem + ICS_IDENT_OFFSET + 12) & 1) << 3;
- ecardm_iounmap(ec, idmem);
-
- state->type = type;
- }
-
- switch (state->type) {
- case ICS_TYPE_A3IN:
- dev_warn(&ec->dev, "A3IN unsupported\n");
- ret = -ENODEV;
- break;
-
- case ICS_TYPE_A3USER:
- dev_warn(&ec->dev, "A3USER unsupported\n");
- ret = -ENODEV;
- break;
-
- case ICS_TYPE_V5:
- ret = icside_register_v5(state, ec);
- break;
-
- case ICS_TYPE_V6:
- ret = icside_register_v6(state, ec);
- break;
-
- default:
- dev_warn(&ec->dev, "unknown interface type\n");
- ret = -ENODEV;
- break;
- }
-
- if (ret == 0)
- goto out;
-
- kfree(state);
- release:
- ecard_release_resources(ec);
- out:
- return ret;
-}
-
-static void __devexit icside_remove(struct expansion_card *ec)
-{
- struct icside_state *state = ecard_get_drvdata(ec);
-
- switch (state->type) {
- case ICS_TYPE_V5:
- /* FIXME: tell IDE to stop using the interface */
-
- /* Disable interrupts */
- icside_irqdisable_arcin_v5(ec, 0);
- break;
-
- case ICS_TYPE_V6:
- /* FIXME: tell IDE to stop using the interface */
- if (ec->dma != NO_DMA)
- free_dma(ec->dma);
-
- /* Disable interrupts */
- icside_irqdisable_arcin_v6(ec, 0);
-
- /* Reset the ROM pointer/EASI selection */
- writeb(0, state->ioc_base);
- break;
- }
-
- ecard_set_drvdata(ec, NULL);
-
- kfree(state);
- ecard_release_resources(ec);
-}
-
-static void icside_shutdown(struct expansion_card *ec)
-{
- struct icside_state *state = ecard_get_drvdata(ec);
- unsigned long flags;
-
- /*
- * Disable interrupts from this card. We need to do
- * this before disabling EASI since we may be accessing
- * this register via that region.
- */
- local_irq_save(flags);
- ec->ops->irqdisable(ec, 0);
- local_irq_restore(flags);
-
- /*
- * Reset the ROM pointer so that we can read the ROM
- * after a soft reboot. This also disables access to
- * the IDE taskfile via the EASI region.
- */
- if (state->ioc_base)
- writeb(0, state->ioc_base);
-}
-
-static const struct ecard_id icside_ids[] = {
- { MANU_ICS, PROD_ICS_IDE },
- { MANU_ICS2, PROD_ICS2_IDE },
- { 0xffff, 0xffff }
-};
-
-static struct ecard_driver icside_driver = {
- .probe = icside_probe,
- .remove = __devexit_p(icside_remove),
- .shutdown = icside_shutdown,
- .id_table = icside_ids,
- .drv = {
- .name = "icside",
- },
-};
-
-static int __init icside_init(void)
-{
- return ecard_register_driver(&icside_driver);
-}
-
-static void __exit icside_exit(void);
-{
- ecard_unregister_driver(&icside_driver);
-}
-
-MODULE_AUTHOR("Russell King <rmk@arm.linux.org.uk>");
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("ICS IDE driver");
-
-module_init(icside_init);
-module_exit(icside_exit);
diff --git a/drivers/ide/arm/ide_arm.c b/drivers/ide/arm/ide_arm.c
deleted file mode 100644
index f728f29..0000000
--- a/drivers/ide/arm/ide_arm.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * ARM default IDE host driver
- *
- * Copyright (C) 2004 Bartlomiej Zolnierkiewicz
- * Based on code by: Russell King, Ian Molton and Alexander Schulz.
- *
- * May be copied or modified under the terms of the GNU General Public License.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ide.h>
-
-#include <asm/irq.h>
-
-#define DRV_NAME "ide_arm"
-
-#ifdef CONFIG_ARCH_CLPS7500
-# include <mach/hardware.h>
-#
-# define IDE_ARM_IO (ISASLOT_IO + 0x1f0)
-# define IDE_ARM_IRQ IRQ_ISA_14
-#else
-# define IDE_ARM_IO 0x1f0
-# define IDE_ARM_IRQ IRQ_HARDDISK
-#endif
-
-static int __init ide_arm_init(void)
-{
- unsigned long base = IDE_ARM_IO, ctl = IDE_ARM_IO + 0x206;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
-
- if (!request_region(base, 8, DRV_NAME)) {
- printk(KERN_ERR "%s: I/O resource 0x%lX-0x%lX not free.\n",
- DRV_NAME, base, base + 7);
- return -EBUSY;
- }
-
- if (!request_region(ctl, 1, DRV_NAME)) {
- printk(KERN_ERR "%s: I/O resource 0x%lX not free.\n",
- DRV_NAME, ctl);
- release_region(base, 8);
- return -EBUSY;
- }
-
- memset(&hw, 0, sizeof(hw));
- ide_std_init_ports(&hw, base, ctl);
- hw.irq = IDE_ARM_IRQ;
- hw.chipset = ide_generic;
-
- return ide_host_add(NULL, hws, NULL);
-}
-
-module_init(ide_arm_init);
-
-MODULE_LICENSE("GPL");
diff --git a/drivers/ide/arm/palm_bk3710.c b/drivers/ide/arm/palm_bk3710.c
deleted file mode 100644
index 122ed3c..0000000
--- a/drivers/ide/arm/palm_bk3710.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * Palmchip bk3710 IDE controller
- *
- * Copyright (C) 2006 Texas Instruments.
- * Copyright (C) 2007 MontaVista Software, Inc., <source@mvista.com>
- *
- * ----------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- * ----------------------------------------------------------------------------
- *
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/ide.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/platform_device.h>
-
-/* Offset of the primary interface registers */
-#define IDE_PALM_ATA_PRI_REG_OFFSET 0x1F0
-
-/* Primary Control Offset */
-#define IDE_PALM_ATA_PRI_CTL_OFFSET 0x3F6
-
-/*
- * PalmChip 3710 IDE Controller UDMA timing structure Definition
- */
-struct palm_bk3710_udmatiming {
- unsigned int rptime; /* Ready to pause time */
- unsigned int cycletime; /* Cycle Time */
-};
-
-#define BK3710_BMICP 0x00
-#define BK3710_BMISP 0x02
-#define BK3710_BMIDTP 0x04
-#define BK3710_BMICS 0x08
-#define BK3710_BMISS 0x0A
-#define BK3710_BMIDTS 0x0C
-#define BK3710_IDETIMP 0x40
-#define BK3710_IDETIMS 0x42
-#define BK3710_SIDETIM 0x44
-#define BK3710_SLEWCTL 0x45
-#define BK3710_IDESTATUS 0x47
-#define BK3710_UDMACTL 0x48
-#define BK3710_UDMATIM 0x4A
-#define BK3710_MISCCTL 0x50
-#define BK3710_REGSTB 0x54
-#define BK3710_REGRCVR 0x58
-#define BK3710_DATSTB 0x5C
-#define BK3710_DATRCVR 0x60
-#define BK3710_DMASTB 0x64
-#define BK3710_DMARCVR 0x68
-#define BK3710_UDMASTB 0x6C
-#define BK3710_UDMATRP 0x70
-#define BK3710_UDMAENV 0x74
-#define BK3710_IORDYTMP 0x78
-#define BK3710_IORDYTMS 0x7C
-
-static unsigned ideclk_period; /* in nanoseconds */
-
-static const struct palm_bk3710_udmatiming palm_bk3710_udmatimings[6] = {
- {160, 240}, /* UDMA Mode 0 */
- {125, 160}, /* UDMA Mode 1 */
- {100, 120}, /* UDMA Mode 2 */
- {100, 90}, /* UDMA Mode 3 */
- {100, 60}, /* UDMA Mode 4 */
- {85, 40}, /* UDMA Mode 5 */
-};
-
-static void palm_bk3710_setudmamode(void __iomem *base, unsigned int dev,
- unsigned int mode)
-{
- u8 tenv, trp, t0;
- u32 val32;
- u16 val16;
-
- /* DMA Data Setup */
- t0 = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].cycletime,
- ideclk_period) - 1;
- tenv = DIV_ROUND_UP(20, ideclk_period) - 1;
- trp = DIV_ROUND_UP(palm_bk3710_udmatimings[mode].rptime,
- ideclk_period) - 1;
-
- /* udmatim Register */
- val16 = readw(base + BK3710_UDMATIM) & (dev ? 0xFF0F : 0xFFF0);
- val16 |= (mode << (dev ? 4 : 0));
- writew(val16, base + BK3710_UDMATIM);
-
- /* udmastb Ultra DMA Access Strobe Width */
- val32 = readl(base + BK3710_UDMASTB) & (0xFF << (dev ? 0 : 8));
- val32 |= (t0 << (dev ? 8 : 0));
- writel(val32, base + BK3710_UDMASTB);
-
- /* udmatrp Ultra DMA Ready to Pause Time */
- val32 = readl(base + BK3710_UDMATRP) & (0xFF << (dev ? 0 : 8));
- val32 |= (trp << (dev ? 8 : 0));
- writel(val32, base + BK3710_UDMATRP);
-
- /* udmaenv Ultra DMA envelop Time */
- val32 = readl(base + BK3710_UDMAENV) & (0xFF << (dev ? 0 : 8));
- val32 |= (tenv << (dev ? 8 : 0));
- writel(val32, base + BK3710_UDMAENV);
-
- /* Enable UDMA for Device */
- val16 = readw(base + BK3710_UDMACTL) | (1 << dev);
- writew(val16, base + BK3710_UDMACTL);
-}
-
-static void palm_bk3710_setdmamode(void __iomem *base, unsigned int dev,
- unsigned short min_cycle,
- unsigned int mode)
-{
- u8 td, tkw, t0;
- u32 val32;
- u16 val16;
- struct ide_timing *t;
- int cycletime;
-
- t = ide_timing_find_mode(mode);
- cycletime = max_t(int, t->cycle, min_cycle);
-
- /* DMA Data Setup */
- t0 = DIV_ROUND_UP(cycletime, ideclk_period);
- td = DIV_ROUND_UP(t->active, ideclk_period);
- tkw = t0 - td - 1;
- td -= 1;
-
- val32 = readl(base + BK3710_DMASTB) & (0xFF << (dev ? 0 : 8));
- val32 |= (td << (dev ? 8 : 0));
- writel(val32, base + BK3710_DMASTB);
-
- val32 = readl(base + BK3710_DMARCVR) & (0xFF << (dev ? 0 : 8));
- val32 |= (tkw << (dev ? 8 : 0));
- writel(val32, base + BK3710_DMARCVR);
-
- /* Disable UDMA for Device */
- val16 = readw(base + BK3710_UDMACTL) & ~(1 << dev);
- writew(val16, base + BK3710_UDMACTL);
-}
-
-static void palm_bk3710_setpiomode(void __iomem *base, ide_drive_t *mate,
- unsigned int dev, unsigned int cycletime,
- unsigned int mode)
-{
- u8 t2, t2i, t0;
- u32 val32;
- struct ide_timing *t;
-
- /* PIO Data Setup */
- t0 = DIV_ROUND_UP(cycletime, ideclk_period);
- t2 = DIV_ROUND_UP(ide_timing_find_mode(XFER_PIO_0 + mode)->active,
- ideclk_period);
-
- t2i = t0 - t2 - 1;
- t2 -= 1;
-
- val32 = readl(base + BK3710_DATSTB) & (0xFF << (dev ? 0 : 8));
- val32 |= (t2 << (dev ? 8 : 0));
- writel(val32, base + BK3710_DATSTB);
-
- val32 = readl(base + BK3710_DATRCVR) & (0xFF << (dev ? 0 : 8));
- val32 |= (t2i << (dev ? 8 : 0));
- writel(val32, base + BK3710_DATRCVR);
-
- if (mate) {
- u8 mode2 = ide_get_best_pio_mode(mate, 255, 4);
-
- if (mode2 < mode)
- mode = mode2;
- }
-
- /* TASKFILE Setup */
- t = ide_timing_find_mode(XFER_PIO_0 + mode);
- t0 = DIV_ROUND_UP(t->cyc8b, ideclk_period);
- t2 = DIV_ROUND_UP(t->act8b, ideclk_period);
-
- t2i = t0 - t2 - 1;
- t2 -= 1;
-
- val32 = readl(base + BK3710_REGSTB) & (0xFF << (dev ? 0 : 8));
- val32 |= (t2 << (dev ? 8 : 0));
- writel(val32, base + BK3710_REGSTB);
-
- val32 = readl(base + BK3710_REGRCVR) & (0xFF << (dev ? 0 : 8));
- val32 |= (t2i << (dev ? 8 : 0));
- writel(val32, base + BK3710_REGRCVR);
-}
-
-static void palm_bk3710_set_dma_mode(ide_drive_t *drive, u8 xferspeed)
-{
- int is_slave = drive->dn & 1;
- void __iomem *base = (void *)drive->hwif->dma_base;
-
- if (xferspeed >= XFER_UDMA_0) {
- palm_bk3710_setudmamode(base, is_slave,
- xferspeed - XFER_UDMA_0);
- } else {
- palm_bk3710_setdmamode(base, is_slave,
- drive->id[ATA_ID_EIDE_DMA_MIN],
- xferspeed);
- }
-}
-
-static void palm_bk3710_set_pio_mode(ide_drive_t *drive, u8 pio)
-{
- unsigned int cycle_time;
- int is_slave = drive->dn & 1;
- ide_drive_t *mate;
- void __iomem *base = (void *)drive->hwif->dma_base;
-
- /*
- * Obtain the drive PIO data for tuning the Palm Chip registers
- */
- cycle_time = ide_pio_cycle_time(drive, pio);
- mate = ide_get_pair_dev(drive);
- palm_bk3710_setpiomode(base, mate, is_slave, cycle_time, pio);
-}
-
-static void __devinit palm_bk3710_chipinit(void __iomem *base)
-{
- /*
- * enable the reset_en of ATA controller so that when ata signals
- * are brought out, by writing into device config. at that
- * time por_n signal should not be 'Z' and have a stable value.
- */
- writel(0x0300, base + BK3710_MISCCTL);
-
- /* wait for some time and deassert the reset of ATA Device. */
- mdelay(100);
-
- /* Deassert the Reset */
- writel(0x0200, base + BK3710_MISCCTL);
-
- /*
- * Program the IDETIMP Register Value based on the following assumptions
- *
- * (ATA_IDETIMP_IDEEN , ENABLE ) |
- * (ATA_IDETIMP_SLVTIMEN , DISABLE) |
- * (ATA_IDETIMP_RDYSMPL , 70NS) |
- * (ATA_IDETIMP_RDYRCVRY , 50NS) |
- * (ATA_IDETIMP_DMAFTIM1 , PIOCOMP) |
- * (ATA_IDETIMP_PREPOST1 , DISABLE) |
- * (ATA_IDETIMP_RDYSEN1 , DISABLE) |
- * (ATA_IDETIMP_PIOFTIM1 , DISABLE) |
- * (ATA_IDETIMP_DMAFTIM0 , PIOCOMP) |
- * (ATA_IDETIMP_PREPOST0 , DISABLE) |
- * (ATA_IDETIMP_RDYSEN0 , DISABLE) |
- * (ATA_IDETIMP_PIOFTIM0 , DISABLE)
- */
- writew(0xB388, base + BK3710_IDETIMP);
-
- /*
- * Configure SIDETIM Register
- * (ATA_SIDETIM_RDYSMPS1 ,120NS ) |
- * (ATA_SIDETIM_RDYRCYS1 ,120NS )
- */
- writeb(0, base + BK3710_SIDETIM);
-
- /*
- * UDMACTL Ultra-ATA DMA Control
- * (ATA_UDMACTL_UDMAP1 , 0 ) |
- * (ATA_UDMACTL_UDMAP0 , 0 )
- *
- */
- writew(0, base + BK3710_UDMACTL);
-
- /*
- * MISCCTL Miscellaneous Conrol Register
- * (ATA_MISCCTL_RSTMODEP , 1) |
- * (ATA_MISCCTL_RESETP , 0) |
- * (ATA_MISCCTL_TIMORIDE , 1)
- */
- writel(0x201, base + BK3710_MISCCTL);
-
- /*
- * IORDYTMP IORDY Timer for Primary Register
- * (ATA_IORDYTMP_IORDYTMP , 0xffff )
- */
- writel(0xFFFF, base + BK3710_IORDYTMP);
-
- /*
- * Configure BMISP Register
- * (ATA_BMISP_DMAEN1 , DISABLE ) |
- * (ATA_BMISP_DMAEN0 , DISABLE ) |
- * (ATA_BMISP_IORDYINT , CLEAR) |
- * (ATA_BMISP_INTRSTAT , CLEAR) |
- * (ATA_BMISP_DMAERROR , CLEAR)
- */
- writew(0, base + BK3710_BMISP);
-
- palm_bk3710_setpiomode(base, NULL, 0, 600, 0);
- palm_bk3710_setpiomode(base, NULL, 1, 600, 0);
-}
-
-static u8 palm_bk3710_cable_detect(ide_hwif_t *hwif)
-{
- return ATA_CBL_PATA80;
-}
-
-static int __devinit palm_bk3710_init_dma(ide_hwif_t *hwif,
- const struct ide_port_info *d)
-{
- printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name);
-
- if (ide_allocate_dma_engine(hwif))
- return -1;
-
- hwif->dma_base = hwif->io_ports.data_addr - IDE_PALM_ATA_PRI_REG_OFFSET;
-
- hwif->dma_ops = &sff_dma_ops;
-
- return 0;
-}
-
-static const struct ide_port_ops palm_bk3710_ports_ops = {
- .set_pio_mode = palm_bk3710_set_pio_mode,
- .set_dma_mode = palm_bk3710_set_dma_mode,
- .cable_detect = palm_bk3710_cable_detect,
-};
-
-static struct ide_port_info __devinitdata palm_bk3710_port_info = {
- .init_dma = palm_bk3710_init_dma,
- .port_ops = &palm_bk3710_ports_ops,
- .host_flags = IDE_HFLAG_MMIO,
- .pio_mask = ATA_PIO4,
- .mwdma_mask = ATA_MWDMA2,
-};
-
-static int __init palm_bk3710_probe(struct platform_device *pdev)
-{
- struct clk *clk;
- struct resource *mem, *irq;
- unsigned long base, rate;
- int i, rc;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
-
- clk = clk_get(&pdev->dev, "IDECLK");
- if (IS_ERR(clk))
- return -ENODEV;
-
- clk_enable(clk);
- rate = clk_get_rate(clk);
- ideclk_period = 1000000000UL / rate;
-
- /* Register the IDE interface with Linux ATA Interface */
- memset(&hw, 0, sizeof(hw));
-
- mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (mem == NULL) {
- printk(KERN_ERR "failed to get memory region resource\n");
- return -ENODEV;
- }
-
- irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (irq == NULL) {
- printk(KERN_ERR "failed to get IRQ resource\n");
- return -ENODEV;
- }
-
- if (request_mem_region(mem->start, mem->end - mem->start + 1,
- "palm_bk3710") == NULL) {
- printk(KERN_ERR "failed to request memory region\n");
- return -EBUSY;
- }
-
- base = IO_ADDRESS(mem->start);
-
- /* Configure the Palm Chip controller */
- palm_bk3710_chipinit((void __iomem *)base);
-
- for (i = 0; i < IDE_NR_PORTS - 2; i++)
- hw.io_ports_array[i] = base + IDE_PALM_ATA_PRI_REG_OFFSET + i;
- hw.io_ports.ctl_addr = base + IDE_PALM_ATA_PRI_CTL_OFFSET;
- hw.irq = irq->start;
- hw.dev = &pdev->dev;
- hw.chipset = ide_palm3710;
-
- palm_bk3710_port_info.udma_mask = rate < 100000000 ? ATA_UDMA4 :
- ATA_UDMA5;
-
- rc = ide_host_add(&palm_bk3710_port_info, hws, NULL);
- if (rc)
- goto out;
-
- return 0;
-out:
- printk(KERN_WARNING "Palm Chip BK3710 IDE Register Fail\n");
- return rc;
-}
-
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:palm_bk3710");
-
-static struct platform_driver platform_bk_driver = {
- .driver = {
- .name = "palm_bk3710",
- .owner = THIS_MODULE,
- },
-};
-
-static int __init palm_bk3710_init(void)
-{
- return platform_driver_probe(&platform_bk_driver, palm_bk3710_probe);
-}
-
-module_init(palm_bk3710_init);
-MODULE_LICENSE("GPL");
diff --git a/drivers/ide/arm/rapide.c b/drivers/ide/arm/rapide.c
deleted file mode 100644
index 78d27d9..0000000
--- a/drivers/ide/arm/rapide.c
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (c) 1996-2002 Russell King.
- */
-
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/blkdev.h>
-#include <linux/errno.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#include <asm/ecard.h>
-
-static struct const ide_port_info rapide_port_info = {
- .host_flags = IDE_HFLAG_MMIO | IDE_HFLAG_NO_DMA,
-};
-
-static void rapide_setup_ports(hw_regs_t *hw, void __iomem *base,
- void __iomem *ctrl, unsigned int sz, int irq)
-{
- unsigned long port = (unsigned long)base;
- int i;
-
- for (i = 0; i <= 7; i++) {
- hw->io_ports_array[i] = port;
- port += sz;
- }
- hw->io_ports.ctl_addr = (unsigned long)ctrl;
- hw->irq = irq;
-}
-
-static int __devinit
-rapide_probe(struct expansion_card *ec, const struct ecard_id *id)
-{
- void __iomem *base;
- struct ide_host *host;
- int ret;
- hw_regs_t hw, *hws[] = { &hw, NULL, NULL, NULL };
-
- ret = ecard_request_resources(ec);
- if (ret)
- goto out;
-
- base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
- if (!base) {
- ret = -ENOMEM;
- goto release;
- }
-
- memset(&hw, 0, sizeof(hw));
- rapide_setup_ports(&hw, base, base + 0x818, 1 << 6, ec->irq);
- hw.chipset = ide_generic;
- hw.dev = &ec->dev;
-
- ret = ide_host_add(&rapide_port_info, hws, &host);
- if (ret)
- goto release;
-
- ecard_set_drvdata(ec, host);
- goto out;
-
- release:
- ecard_release_resources(ec);
- out:
- return ret;
-}
-
-static void __devexit rapide_remove(struct expansion_card *ec)
-{
- struct ide_host *host = ecard_get_drvdata(ec);
-
- ecard_set_drvdata(ec, NULL);
-
- ide_host_remove(host);
-
- ecard_release_resources(ec);
-}
-
-static struct ecard_id rapide_ids[] = {
- { MANU_YELLOWSTONE, PROD_YELLOWSTONE_RAPIDE32 },
- { 0xffff, 0xffff }
-};
-
-static struct ecard_driver rapide_driver = {
- .probe = rapide_probe,
- .remove = __devexit_p(rapide_remove),
- .id_table = rapide_ids,
- .drv = {
- .name = "rapide",
- },
-};
-
-static int __init rapide_init(void)
-{
- return ecard_register_driver(&rapide_driver);
-}
-
-static void __exit rapide_exit(void)
-{
- ecard_unregister_driver(&rapide_driver);
-}
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Yellowstone RAPIDE driver");
-
-module_init(rapide_init);
-module_exit(rapide_exit);
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