diff options
author | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-21 20:57:23 +0200 |
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committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2008-10-21 20:57:23 +0200 |
commit | 2bfba3c444fe8b2ab1c38112a89d8f03b61136ca (patch) | |
tree | 17580eee63d868c9d6b97a6bc956a08f25631532 /drivers/ide/rapide.c | |
parent | 2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff) |
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/rapide.c')
-rw-r--r-- | drivers/ide/rapide.c | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/drivers/ide/rapide.c b/drivers/ide/rapide.c new file mode 100644 index 000000000000..78d27d9ae430 --- /dev/null +++ b/drivers/ide/rapide.c @@ -0,0 +1,107 @@ +/* + * 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); |