| /* |
| * Promise TX2/TX4/TX2000/133 IDE driver |
| * |
| * 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. |
| * |
| * Split from: |
| * linux/drivers/ide/pdc202xx.c Version 0.35 Mar. 30, 2002 |
| * Copyright (C) 1998-2002 Andre Hedrick <andre@linux-ide.org> |
| * Copyright (C) 2005-2007 MontaVista Software, Inc. |
| * Portions Copyright (C) 1999 Promise Technology, Inc. |
| * Author: Frank Tiernan (frankt@promise.com) |
| * Released under terms of General Public License |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/types.h> |
| #include <linux/kernel.h> |
| #include <linux/delay.h> |
| #include <linux/timer.h> |
| #include <linux/mm.h> |
| #include <linux/ioport.h> |
| #include <linux/blkdev.h> |
| #include <linux/hdreg.h> |
| #include <linux/interrupt.h> |
| #include <linux/pci.h> |
| #include <linux/init.h> |
| #include <linux/ide.h> |
| |
| #include <asm/io.h> |
| #include <asm/irq.h> |
| |
| #ifdef CONFIG_PPC_PMAC |
| #include <asm/prom.h> |
| #include <asm/pci-bridge.h> |
| #endif |
| |
| #undef DEBUG |
| |
| #ifdef DEBUG |
| #define DBG(fmt, args...) printk("%s: " fmt, __FUNCTION__, ## args) |
| #else |
| #define DBG(fmt, args...) |
| #endif |
| |
| static const char *pdc_quirk_drives[] = { |
| "QUANTUM FIREBALLlct08 08", |
| "QUANTUM FIREBALLP KA6.4", |
| "QUANTUM FIREBALLP KA9.1", |
| "QUANTUM FIREBALLP LM20.4", |
| "QUANTUM FIREBALLP KX13.6", |
| "QUANTUM FIREBALLP KX20.5", |
| "QUANTUM FIREBALLP KX27.3", |
| "QUANTUM FIREBALLP LM20.5", |
| NULL |
| }; |
| |
| static u8 max_dma_rate(struct pci_dev *pdev) |
| { |
| u8 mode; |
| |
| switch(pdev->device) { |
| case PCI_DEVICE_ID_PROMISE_20277: |
| case PCI_DEVICE_ID_PROMISE_20276: |
| case PCI_DEVICE_ID_PROMISE_20275: |
| case PCI_DEVICE_ID_PROMISE_20271: |
| case PCI_DEVICE_ID_PROMISE_20269: |
| mode = 4; |
| break; |
| case PCI_DEVICE_ID_PROMISE_20270: |
| case PCI_DEVICE_ID_PROMISE_20268: |
| mode = 3; |
| break; |
| default: |
| return 0; |
| } |
| |
| return mode; |
| } |
| |
| /** |
| * get_indexed_reg - Get indexed register |
| * @hwif: for the port address |
| * @index: index of the indexed register |
| */ |
| static u8 get_indexed_reg(ide_hwif_t *hwif, u8 index) |
| { |
| u8 value; |
| |
| outb(index, hwif->dma_vendor1); |
| value = inb(hwif->dma_vendor3); |
| |
| DBG("index[%02X] value[%02X]\n", index, value); |
| return value; |
| } |
| |
| /** |
| * set_indexed_reg - Set indexed register |
| * @hwif: for the port address |
| * @index: index of the indexed register |
| */ |
| static void set_indexed_reg(ide_hwif_t *hwif, u8 index, u8 value) |
| { |
| outb(index, hwif->dma_vendor1); |
| outb(value, hwif->dma_vendor3); |
| DBG("index[%02X] value[%02X]\n", index, value); |
| } |
| |
| /* |
| * ATA Timing Tables based on 133 MHz PLL output clock. |
| * |
| * If the PLL outputs 100 MHz clock, the ASIC hardware will set |
| * the timing registers automatically when "set features" command is |
| * issued to the device. However, if the PLL output clock is 133 MHz, |
| * the following tables must be used. |
| */ |
| static struct pio_timing { |
| u8 reg0c, reg0d, reg13; |
| } pio_timings [] = { |
| { 0xfb, 0x2b, 0xac }, /* PIO mode 0, IORDY off, Prefetch off */ |
| { 0x46, 0x29, 0xa4 }, /* PIO mode 1, IORDY off, Prefetch off */ |
| { 0x23, 0x26, 0x64 }, /* PIO mode 2, IORDY off, Prefetch off */ |
| { 0x27, 0x0d, 0x35 }, /* PIO mode 3, IORDY on, Prefetch off */ |
| { 0x23, 0x09, 0x25 }, /* PIO mode 4, IORDY on, Prefetch off */ |
| }; |
| |
| static struct mwdma_timing { |
| u8 reg0e, reg0f; |
| } mwdma_timings [] = { |
| { 0xdf, 0x5f }, /* MWDMA mode 0 */ |
| { 0x6b, 0x27 }, /* MWDMA mode 1 */ |
| { 0x69, 0x25 }, /* MWDMA mode 2 */ |
| }; |
| |
| static struct udma_timing { |
| u8 reg10, reg11, reg12; |
| } udma_timings [] = { |
| { 0x4a, 0x0f, 0xd5 }, /* UDMA mode 0 */ |
| { 0x3a, 0x0a, 0xd0 }, /* UDMA mode 1 */ |
| { 0x2a, 0x07, 0xcd }, /* UDMA mode 2 */ |
| { 0x1a, 0x05, 0xcd }, /* UDMA mode 3 */ |
| { 0x1a, 0x03, 0xcd }, /* UDMA mode 4 */ |
| { 0x1a, 0x02, 0xcb }, /* UDMA mode 5 */ |
| { 0x1a, 0x01, 0xcb }, /* UDMA mode 6 */ |
| }; |
| |
| static void pdcnew_set_mode(ide_drive_t *drive, const u8 speed) |
| { |
| ide_hwif_t *hwif = HWIF(drive); |
| u8 adj = (drive->dn & 1) ? 0x08 : 0x00; |
| |
| /* |
| * IDE core issues SETFEATURES_XFER to the drive first (thanks to |
| * IDE_HFLAG_POST_SET_MODE in ->host_flags). PDC202xx hardware will |
| * automatically set the timing registers based on 100 MHz PLL output. |
| * |
| * As we set up the PLL to output 133 MHz for UltraDMA/133 capable |
| * chips, we must override the default register settings... |
| */ |
| if (max_dma_rate(hwif->pci_dev) == 4) { |
| u8 mode = speed & 0x07; |
| |
| switch (speed) { |
| case XFER_UDMA_6: |
| case XFER_UDMA_5: |
| case XFER_UDMA_4: |
| case XFER_UDMA_3: |
| case XFER_UDMA_2: |
| case XFER_UDMA_1: |
| case XFER_UDMA_0: |
| set_indexed_reg(hwif, 0x10 + adj, |
| udma_timings[mode].reg10); |
| set_indexed_reg(hwif, 0x11 + adj, |
| udma_timings[mode].reg11); |
| set_indexed_reg(hwif, 0x12 + adj, |
| udma_timings[mode].reg12); |
| break; |
| |
| case XFER_MW_DMA_2: |
| case XFER_MW_DMA_1: |
| case XFER_MW_DMA_0: |
| set_indexed_reg(hwif, 0x0e + adj, |
| mwdma_timings[mode].reg0e); |
| set_indexed_reg(hwif, 0x0f + adj, |
| mwdma_timings[mode].reg0f); |
| break; |
| case XFER_PIO_4: |
| case XFER_PIO_3: |
| case XFER_PIO_2: |
| case XFER_PIO_1: |
| case XFER_PIO_0: |
| set_indexed_reg(hwif, 0x0c + adj, |
| pio_timings[mode].reg0c); |
| set_indexed_reg(hwif, 0x0d + adj, |
| pio_timings[mode].reg0d); |
| set_indexed_reg(hwif, 0x13 + adj, |
| pio_timings[mode].reg13); |
| break; |
| default: |
| printk(KERN_ERR "pdc202xx_new: " |
| "Unknown speed %d ignored\n", speed); |
| } |
| } else if (speed == XFER_UDMA_2) { |
| /* Set tHOLD bit to 0 if using UDMA mode 2 */ |
| u8 tmp = get_indexed_reg(hwif, 0x10 + adj); |
| |
| set_indexed_reg(hwif, 0x10 + adj, tmp & 0x7f); |
| } |
| } |
| |
| static void pdcnew_set_pio_mode(ide_drive_t *drive, const u8 pio) |
| { |
| pdcnew_set_mode(drive, XFER_PIO_0 + pio); |
| } |
| |
| static u8 pdcnew_cable_detect(ide_hwif_t *hwif) |
| { |
| if (get_indexed_reg(hwif, 0x0b) & 0x04) |
| return ATA_CBL_PATA40; |
| else |
| return ATA_CBL_PATA80; |
| } |
| |
| static int pdcnew_quirkproc(ide_drive_t *drive) |
| { |
| const char **list, *model = drive->id->model; |
| |
| for (list = pdc_quirk_drives; *list != NULL; list++) |
| if (strstr(model, *list) != NULL) |
| return 2; |
| return 0; |
| } |
| |
| static void pdcnew_reset(ide_drive_t *drive) |
| { |
| /* |
| * Deleted this because it is redundant from the caller. |
| */ |
| printk(KERN_WARNING "pdc202xx_new: %s channel reset.\n", |
| HWIF(drive)->channel ? "Secondary" : "Primary"); |
| } |
| |
| /** |
| * read_counter - Read the byte count registers |
| * @dma_base: for the port address |
| */ |
| static long __devinit read_counter(u32 dma_base) |
| { |
| u32 pri_dma_base = dma_base, sec_dma_base = dma_base + 0x08; |
| u8 cnt0, cnt1, cnt2, cnt3; |
| long count = 0, last; |
| int retry = 3; |
| |
| do { |
| last = count; |
| |
| /* Read the current count */ |
| outb(0x20, pri_dma_base + 0x01); |
| cnt0 = inb(pri_dma_base + 0x03); |
| outb(0x21, pri_dma_base + 0x01); |
| cnt1 = inb(pri_dma_base + 0x03); |
| outb(0x20, sec_dma_base + 0x01); |
| cnt2 = inb(sec_dma_base + 0x03); |
| outb(0x21, sec_dma_base + 0x01); |
| cnt3 = inb(sec_dma_base + 0x03); |
| |
| count = (cnt3 << 23) | (cnt2 << 15) | (cnt1 << 8) | cnt0; |
| |
| /* |
| * The 30-bit decrementing counter is read in 4 pieces. |
| * Incorrect value may be read when the most significant bytes |
| * are changing... |
| */ |
| } while (retry-- && (((last ^ count) & 0x3fff8000) || last < count)); |
| |
| DBG("cnt0[%02X] cnt1[%02X] cnt2[%02X] cnt3[%02X]\n", |
| cnt0, cnt1, cnt2, cnt3); |
| |
| return count; |
| } |
| |
| /** |
| * detect_pll_input_clock - Detect the PLL input clock in Hz. |
| * @dma_base: for the port address |
| * E.g. 16949000 on 33 MHz PCI bus, i.e. half of the PCI clock. |
| */ |
| static long __devinit detect_pll_input_clock(unsigned long dma_base) |
| { |
| struct timeval start_time, end_time; |
| long start_count, end_count; |
| long pll_input, usec_elapsed; |
| u8 scr1; |
| |
| start_count = read_counter(dma_base); |
| do_gettimeofday(&start_time); |
| |
| /* Start the test mode */ |
| outb(0x01, dma_base + 0x01); |
| scr1 = inb(dma_base + 0x03); |
| DBG("scr1[%02X]\n", scr1); |
| outb(scr1 | 0x40, dma_base + 0x03); |
| |
| /* Let the counter run for 10 ms. */ |
| mdelay(10); |
| |
| end_count = read_counter(dma_base); |
| do_gettimeofday(&end_time); |
| |
| /* Stop the test mode */ |
| outb(0x01, dma_base + 0x01); |
| scr1 = inb(dma_base + 0x03); |
| DBG("scr1[%02X]\n", scr1); |
| outb(scr1 & ~0x40, dma_base + 0x03); |
| |
| /* |
| * Calculate the input clock in Hz |
| * (the clock counter is 30 bit wide and counts down) |
| */ |
| usec_elapsed = (end_time.tv_sec - start_time.tv_sec) * 1000000 + |
| (end_time.tv_usec - start_time.tv_usec); |
| pll_input = ((start_count - end_count) & 0x3fffffff) / 10 * |
| (10000000 / usec_elapsed); |
| |
| DBG("start[%ld] end[%ld]\n", start_count, end_count); |
| |
| return pll_input; |
| } |
| |
| #ifdef CONFIG_PPC_PMAC |
| static void __devinit apple_kiwi_init(struct pci_dev *pdev) |
| { |
| struct device_node *np = pci_device_to_OF_node(pdev); |
| unsigned int class_rev = 0; |
| u8 conf; |
| |
| if (np == NULL || !of_device_is_compatible(np, "kiwi-root")) |
| return; |
| |
| pci_read_config_dword(pdev, PCI_CLASS_REVISION, &class_rev); |
| class_rev &= 0xff; |
| |
| if (class_rev >= 0x03) { |
| /* Setup chip magic config stuff (from darwin) */ |
| pci_read_config_byte (pdev, 0x40, &conf); |
| pci_write_config_byte(pdev, 0x40, (conf | 0x01)); |
| } |
| } |
| #endif /* CONFIG_PPC_PMAC */ |
| |
| static unsigned int __devinit init_chipset_pdcnew(struct pci_dev *dev, const char *name) |
| { |
| unsigned long dma_base = pci_resource_start(dev, 4); |
| unsigned long sec_dma_base = dma_base + 0x08; |
| long pll_input, pll_output, ratio; |
| int f, r; |
| u8 pll_ctl0, pll_ctl1; |
| |
| if (dma_base == 0) |
| return -EFAULT; |
| |
| #ifdef CONFIG_PPC_PMAC |
| apple_kiwi_init(dev); |
| #endif |
| |
| /* Calculate the required PLL output frequency */ |
| switch(max_dma_rate(dev)) { |
| case 4: /* it's 133 MHz for Ultra133 chips */ |
| pll_output = 133333333; |
| break; |
| case 3: /* and 100 MHz for Ultra100 chips */ |
| default: |
| pll_output = 100000000; |
| break; |
| } |
| |
| /* |
| * Detect PLL input clock. |
| * On some systems, where PCI bus is running at non-standard clock rate |
| * (e.g. 25 or 40 MHz), we have to adjust the cycle time. |
| * PDC20268 and newer chips employ PLL circuit to help correct timing |
| * registers setting. |
| */ |
| pll_input = detect_pll_input_clock(dma_base); |
| printk("%s: PLL input clock is %ld kHz\n", name, pll_input / 1000); |
| |
| /* Sanity check */ |
| if (unlikely(pll_input < 5000000L || pll_input > 70000000L)) { |
| printk(KERN_ERR "%s: Bad PLL input clock %ld Hz, giving up!\n", |
| name, pll_input); |
| goto out; |
| } |
| |
| #ifdef DEBUG |
| DBG("pll_output is %ld Hz\n", pll_output); |
| |
| /* Show the current clock value of PLL control register |
| * (maybe already configured by the BIOS) |
| */ |
| outb(0x02, sec_dma_base + 0x01); |
| pll_ctl0 = inb(sec_dma_base + 0x03); |
| outb(0x03, sec_dma_base + 0x01); |
| pll_ctl1 = inb(sec_dma_base + 0x03); |
| |
| DBG("pll_ctl[%02X][%02X]\n", pll_ctl0, pll_ctl1); |
| #endif |
| |
| /* |
| * Calculate the ratio of F, R and NO |
| * POUT = (F + 2) / (( R + 2) * NO) |
| */ |
| ratio = pll_output / (pll_input / 1000); |
| if (ratio < 8600L) { /* 8.6x */ |
| /* Using NO = 0x01, R = 0x0d */ |
| r = 0x0d; |
| } else if (ratio < 12900L) { /* 12.9x */ |
| /* Using NO = 0x01, R = 0x08 */ |
| r = 0x08; |
| } else if (ratio < 16100L) { /* 16.1x */ |
| /* Using NO = 0x01, R = 0x06 */ |
| r = 0x06; |
| } else if (ratio < 64000L) { /* 64x */ |
| r = 0x00; |
| } else { |
| /* Invalid ratio */ |
| printk(KERN_ERR "%s: Bad ratio %ld, giving up!\n", name, ratio); |
| goto out; |
| } |
| |
| f = (ratio * (r + 2)) / 1000 - 2; |
| |
| DBG("F[%d] R[%d] ratio*1000[%ld]\n", f, r, ratio); |
| |
| if (unlikely(f < 0 || f > 127)) { |
| /* Invalid F */ |
| printk(KERN_ERR "%s: F[%d] invalid!\n", name, f); |
| goto out; |
| } |
| |
| pll_ctl0 = (u8) f; |
| pll_ctl1 = (u8) r; |
| |
| DBG("Writing pll_ctl[%02X][%02X]\n", pll_ctl0, pll_ctl1); |
| |
| outb(0x02, sec_dma_base + 0x01); |
| outb(pll_ctl0, sec_dma_base + 0x03); |
| outb(0x03, sec_dma_base + 0x01); |
| outb(pll_ctl1, sec_dma_base + 0x03); |
| |
| /* Wait the PLL circuit to be stable */ |
| mdelay(30); |
| |
| #ifdef DEBUG |
| /* |
| * Show the current clock value of PLL control register |
| */ |
| outb(0x02, sec_dma_base + 0x01); |
| pll_ctl0 = inb(sec_dma_base + 0x03); |
| outb(0x03, sec_dma_base + 0x01); |
| pll_ctl1 = inb(sec_dma_base + 0x03); |
| |
| DBG("pll_ctl[%02X][%02X]\n", pll_ctl0, pll_ctl1); |
| #endif |
| |
| out: |
| return dev->irq; |
| } |
| |
| static void __devinit init_hwif_pdc202new(ide_hwif_t *hwif) |
| { |
| hwif->set_pio_mode = &pdcnew_set_pio_mode; |
| hwif->set_dma_mode = &pdcnew_set_mode; |
| |
| hwif->quirkproc = &pdcnew_quirkproc; |
| hwif->resetproc = &pdcnew_reset; |
| |
| hwif->err_stops_fifo = 1; |
| |
| hwif->drives[0].autotune = hwif->drives[1].autotune = 1; |
| |
| if (hwif->dma_base == 0) |
| return; |
| |
| hwif->ultra_mask = hwif->cds->udma_mask; |
| hwif->mwdma_mask = 0x07; |
| |
| if (hwif->cbl != ATA_CBL_PATA40_SHORT) |
| hwif->cbl = pdcnew_cable_detect(hwif); |
| } |
| |
| static int __devinit init_setup_pdcnew(struct pci_dev *dev, ide_pci_device_t *d) |
| { |
| return ide_setup_pci_device(dev, d); |
| } |
| |
| static int __devinit init_setup_pdc20270(struct pci_dev *dev, ide_pci_device_t *d) |
| { |
| struct pci_dev *bridge = dev->bus->self; |
| |
| if (bridge != NULL && |
| bridge->vendor == PCI_VENDOR_ID_DEC && |
| bridge->device == PCI_DEVICE_ID_DEC_21150) { |
| struct pci_dev *dev2; |
| |
| if (PCI_SLOT(dev->devfn) & 2) |
| return -ENODEV; |
| |
| dev2 = pci_get_slot(dev->bus, PCI_DEVFN(PCI_SLOT(dev->devfn) + 2, |
| PCI_FUNC(dev->devfn))); |
| if (dev2 != NULL && |
| dev2->vendor == dev->vendor && |
| dev2->device == dev->device) { |
| int ret; |
| |
| if (dev2->irq != dev->irq) { |
| dev2->irq = dev->irq; |
| |
| printk(KERN_WARNING "%s: PCI config space " |
| "interrupt fixed.\n", d->name); |
| } |
| |
| ret = ide_setup_pci_devices(dev, dev2, d); |
| if (ret < 0) |
| pci_dev_put(dev2); |
| return ret; |
| } |
| } |
| return ide_setup_pci_device(dev, d); |
| } |
| |
| static int __devinit init_setup_pdc20276(struct pci_dev *dev, ide_pci_device_t *d) |
| { |
| struct pci_dev *bridge = dev->bus->self; |
| |
| if (bridge != NULL && |
| bridge->vendor == PCI_VENDOR_ID_INTEL && |
| (bridge->device == PCI_DEVICE_ID_INTEL_I960 || |
| bridge->device == PCI_DEVICE_ID_INTEL_I960RM)) { |
| |
| printk(KERN_INFO "%s: attached to I2O RAID controller, " |
| "skipping.\n", d->name); |
| return -ENODEV; |
| } |
| return ide_setup_pci_device(dev, d); |
| } |
| |
| static ide_pci_device_t pdcnew_chipsets[] __devinitdata = { |
| { /* 0 */ |
| .name = "PDC20268", |
| .init_setup = init_setup_pdcnew, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x3f, /* udma0-5 */ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 1 */ |
| .name = "PDC20269", |
| .init_setup = init_setup_pdcnew, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x7f, /* udma0-6*/ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 2 */ |
| .name = "PDC20270", |
| .init_setup = init_setup_pdc20270, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x3f, /* udma0-5 */ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 3 */ |
| .name = "PDC20271", |
| .init_setup = init_setup_pdcnew, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x7f, /* udma0-6*/ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 4 */ |
| .name = "PDC20275", |
| .init_setup = init_setup_pdcnew, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x7f, /* udma0-6*/ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 5 */ |
| .name = "PDC20276", |
| .init_setup = init_setup_pdc20276, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x7f, /* udma0-6*/ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| },{ /* 6 */ |
| .name = "PDC20277", |
| .init_setup = init_setup_pdcnew, |
| .init_chipset = init_chipset_pdcnew, |
| .init_hwif = init_hwif_pdc202new, |
| .autodma = AUTODMA, |
| .bootable = OFF_BOARD, |
| .pio_mask = ATA_PIO4, |
| .udma_mask = 0x7f, /* udma0-6*/ |
| .host_flags = IDE_HFLAG_POST_SET_MODE, |
| } |
| }; |
| |
| /** |
| * pdc202new_init_one - called when a pdc202xx is found |
| * @dev: the pdc202new device |
| * @id: the matching pci id |
| * |
| * Called when the PCI registration layer (or the IDE initialization) |
| * finds a device matching our IDE device tables. |
| */ |
| |
| static int __devinit pdc202new_init_one(struct pci_dev *dev, const struct pci_device_id *id) |
| { |
| ide_pci_device_t *d = &pdcnew_chipsets[id->driver_data]; |
| |
| return d->init_setup(dev, d); |
| } |
| |
| static const struct pci_device_id pdc202new_pci_tbl[] = { |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20268), 0 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20269), 1 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20270), 2 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20271), 3 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20275), 4 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20276), 5 }, |
| { PCI_VDEVICE(PROMISE, PCI_DEVICE_ID_PROMISE_20277), 6 }, |
| { 0, }, |
| }; |
| MODULE_DEVICE_TABLE(pci, pdc202new_pci_tbl); |
| |
| static struct pci_driver driver = { |
| .name = "Promise_IDE", |
| .id_table = pdc202new_pci_tbl, |
| .probe = pdc202new_init_one, |
| }; |
| |
| static int __init pdc202new_ide_init(void) |
| { |
| return ide_pci_register_driver(&driver); |
| } |
| |
| module_init(pdc202new_ide_init); |
| |
| MODULE_AUTHOR("Andre Hedrick, Frank Tiernan"); |
| MODULE_DESCRIPTION("PCI driver module for Promise PDC20268 and higher"); |
| MODULE_LICENSE("GPL"); |