566cf07a7c
Clean up the DMA interface too much unneeded stuff crept in with the busdma code back when. Modify the ATA_IN* / ATA_OUT* macros so that resource and offset are gotten from a table. That allows for new chipsets that doesn't nessesarily have things ordered the good old way. This also removes the need for the wierd PC98 resource functions. Tested on: i386, PC98, Alpha, Sparc64
268 lines
7.7 KiB
C
268 lines
7.7 KiB
C
/*-
|
|
* Copyright (c) 2003 Søren Schmidt <sos@FreeBSD.org>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer,
|
|
* without modification, immediately at the beginning of the file.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
/* structure holding chipset config info */
|
|
struct ata_chip_id {
|
|
u_int32_t chipid;
|
|
u_int8_t chiprev;
|
|
int cfg1;
|
|
int cfg2;
|
|
u_int8_t max_dma;
|
|
char *text;
|
|
};
|
|
|
|
/* structure describing a PCI ATA controller */
|
|
struct ata_pci_controller {
|
|
struct resource *r_bmio;
|
|
struct resource *r_mem;
|
|
struct resource *r_irq;
|
|
void *handle;
|
|
struct ata_chip_id *chip;
|
|
int (*chipinit)(device_t);
|
|
int (*allocate)(device_t, struct ata_channel *);
|
|
int (*dmainit)(struct ata_channel *);
|
|
void (*setmode)(struct ata_device *, int);
|
|
void (*locking)(struct ata_channel *, int);
|
|
int locked_ch;
|
|
int channels;
|
|
struct {
|
|
void (*function)(void *);
|
|
void *argument;
|
|
} interrupt[4]; /* XXX SOS max ch# for now */
|
|
};
|
|
|
|
#define ATA_MASTERDEV(dev) ((pci_get_progif(dev) & 0x80) && \
|
|
(pci_get_progif(dev) & 0x05) != 0x05)
|
|
|
|
/* defines for known chipset PCI id's */
|
|
#define ATA_ACARD_ID 0x1191
|
|
#define ATA_ATP850 0x00021191
|
|
#define ATA_ATP850A 0x00041191
|
|
#define ATA_ATP850R 0x00051191
|
|
#define ATA_ATP860A 0x00061191
|
|
#define ATA_ATP860R 0x00071191
|
|
#define ATA_ATP865A 0x00081191
|
|
#define ATA_ATP865R 0x00091191
|
|
|
|
#define ATA_AMD_ID 0x1022
|
|
#define ATA_AMD755 0x74011022
|
|
#define ATA_AMD756 0x74091022
|
|
#define ATA_AMD766 0x74111022
|
|
#define ATA_AMD768 0x74411022
|
|
#define ATA_AMD8111 0x74691022
|
|
|
|
#define ATA_ACER_LABS_ID 0x10b9
|
|
#define ATA_ALI_5229 0x522910b9
|
|
|
|
#define ATA_CYRIX_ID 0x1078
|
|
#define ATA_CYRIX_5530 0x01021078
|
|
|
|
#define ATA_CYPRESS_ID 0x1080
|
|
#define ATA_CYPRESS_82C693 0xc6931080
|
|
|
|
#define ATA_DEC_21150 0x00221011
|
|
|
|
#define ATA_HIGHPOINT_ID 0x1103
|
|
#define ATA_HPT366 0x00041103
|
|
#define ATA_HPT372 0x00051103
|
|
#define ATA_HPT302 0x00061103
|
|
#define ATA_HPT371 0x00071103
|
|
#define ATA_HPT374 0x00081103
|
|
|
|
#define ATA_INTEL_ID 0x8086
|
|
#define ATA_I960RM 0x09628086
|
|
#define ATA_I82371FB 0x12308086
|
|
#define ATA_I82371SB 0x70108086
|
|
#define ATA_I82371AB 0x71118086
|
|
#define ATA_I82443MX 0x71998086
|
|
#define ATA_I82451NX 0x84ca8086
|
|
#define ATA_I82372FB 0x76018086
|
|
#define ATA_I82801AB 0x24218086
|
|
#define ATA_I82801AA 0x24118086
|
|
#define ATA_I82801BA 0x244a8086
|
|
#define ATA_I82801BA_1 0x244b8086
|
|
#define ATA_I82801CA 0x248a8086
|
|
#define ATA_I82801CA_1 0x248b8086
|
|
#define ATA_I82801DB 0x24cb8086
|
|
|
|
#define ATA_NVIDIA_ID 0x10de
|
|
#define ATA_NFORCE1 0x01bc10de
|
|
#define ATA_NFORCE2 0x006510de
|
|
|
|
#define ATA_PROMISE_ID 0x105a
|
|
#define ATA_PDC20246 0x4d33105a
|
|
#define ATA_PDC20262 0x4d38105a
|
|
#define ATA_PDC20263 0x0d38105a
|
|
#define ATA_PDC20265 0x0d30105a
|
|
#define ATA_PDC20267 0x4d30105a
|
|
#define ATA_PDC20268 0x4d68105a
|
|
#define ATA_PDC20268R 0x6268105a
|
|
#define ATA_PDC20269 0x4d69105a
|
|
#define ATA_PDC20271 0x6269105a
|
|
#define ATA_PDC20275 0x1275105a
|
|
#define ATA_PDC20276 0x5275105a
|
|
#define ATA_PDC20277 0x7275105a
|
|
#define ATA_PDC20376 0x3376105a
|
|
#define ATA_PDC20621 0x6621105a
|
|
|
|
#define ATA_SERVERWORKS_ID 0x1166
|
|
#define ATA_ROSB4 0x02111166
|
|
#define ATA_CSB5 0x02121166
|
|
#define ATA_CSB6 0x02131166
|
|
#define ATA_CSB6_1 0x02171166
|
|
|
|
#define ATA_SILICON_IMAGE_ID 0x1095
|
|
#define ATA_SII0680 0x06801095
|
|
#define ATA_CMD646 0x06461095
|
|
#define ATA_CMD648 0x06481095
|
|
#define ATA_CMD649 0x06491095
|
|
|
|
#define ATA_SIS_ID 0x1039
|
|
#define ATA_SISSOUTH 0x00081039
|
|
#define ATA_SIS5511 0x55111039
|
|
#define ATA_SIS5513 0x55131039
|
|
#define ATA_SIS5518 0x55181039
|
|
#define ATA_SIS5571 0x55711039
|
|
#define ATA_SIS5591 0x55911039
|
|
#define ATA_SIS5596 0x55961039
|
|
#define ATA_SIS5597 0x55971039
|
|
#define ATA_SIS5598 0x55981039
|
|
#define ATA_SIS5600 0x56001039
|
|
#define ATA_SIS530 0x05301039
|
|
#define ATA_SIS540 0x05401039
|
|
#define ATA_SIS550 0x05501039
|
|
#define ATA_SIS620 0x06201039
|
|
#define ATA_SIS630 0x06301039
|
|
#define ATA_SIS635 0x06351039
|
|
#define ATA_SIS633 0x06331039
|
|
#define ATA_SIS640 0x06401039
|
|
#define ATA_SIS645 0x06451039
|
|
#define ATA_SIS646 0x06461039
|
|
#define ATA_SIS648 0x06481039
|
|
#define ATA_SIS650 0x06501039
|
|
#define ATA_SIS651 0x06511039
|
|
#define ATA_SIS652 0x06521039
|
|
#define ATA_SIS655 0x06551039
|
|
#define ATA_SIS658 0x06581039
|
|
#define ATA_SIS730 0x07301039
|
|
#define ATA_SIS733 0x07331039
|
|
#define ATA_SIS735 0x07351039
|
|
#define ATA_SIS740 0x07401039
|
|
#define ATA_SIS745 0x07451039
|
|
#define ATA_SIS746 0x07461039
|
|
#define ATA_SIS748 0x07481039
|
|
#define ATA_SIS750 0x07501039
|
|
#define ATA_SIS751 0x07511039
|
|
#define ATA_SIS752 0x07521039
|
|
#define ATA_SIS755 0x07551039
|
|
#define ATA_SIS961 0x09611039
|
|
#define ATA_SIS962 0x09621039
|
|
#define ATA_SIS963 0x09631039
|
|
|
|
#define ATA_VIA_ID 0x1106
|
|
#define ATA_VIA82C571 0x05711106
|
|
#define ATA_VIA82C586 0x05861106
|
|
#define ATA_VIA82C596 0x05961106
|
|
#define ATA_VIA82C686 0x06861106
|
|
#define ATA_VIA8231 0x82311106
|
|
#define ATA_VIA8233 0x30741106
|
|
#define ATA_VIA8233A 0x31471106
|
|
#define ATA_VIA8233C 0x31091106
|
|
#define ATA_VIA8235 0x31771106
|
|
#define ATA_VIA8361 0x31121106
|
|
#define ATA_VIA8363 0x03051106
|
|
#define ATA_VIA8371 0x03911106
|
|
#define ATA_VIA8662 0x31021106
|
|
|
|
/* chipset setup related defines */
|
|
#define ATPOLD 1
|
|
|
|
#define ALIOLD 0x01
|
|
#define ALINEW 0x02
|
|
|
|
#define HPT366 0
|
|
#define HPT370 1
|
|
#define HPT372 2
|
|
#define HPT374 3
|
|
#define HPTOLD 0x01
|
|
|
|
#define PROLD 0
|
|
#define PRNEW 1
|
|
#define PRTX 2
|
|
#define PRMEM 3
|
|
#define PRTX4 0x01
|
|
#define PRSX6K 0x02
|
|
|
|
#define SWKS33 0
|
|
#define SWKS66 1
|
|
#define SWKS100 2
|
|
|
|
#define SII_INTR 0x01
|
|
#define SII_SETCLK 0x02
|
|
#define SII_ENINTR 0x04
|
|
|
|
#define SIS_SOUTH 1
|
|
#define SIS133NEW 2
|
|
#define SIS133OLD 3
|
|
#define SIS100NEW 4
|
|
#define SIS100OLD 5
|
|
#define SIS66 6
|
|
|
|
#define VIA33 0
|
|
#define VIA66 1
|
|
#define VIA100 2
|
|
#define VIA133 3
|
|
#define AMDNVIDIA 4
|
|
#define AMDCABLE 0x01
|
|
#define AMDBUG 0x02
|
|
#define NVIDIA 0x04
|
|
#define VIACLK 0x08
|
|
#define VIABUG 0x10
|
|
|
|
/* global prototypes */
|
|
int ata_dmainit(struct ata_channel *);
|
|
int ata_dmastart(struct ata_channel *, caddr_t, int32_t, int);
|
|
int ata_dmastop(struct ata_channel *);
|
|
|
|
int ata_generic_ident(device_t);
|
|
int ata_acard_ident(device_t);
|
|
int ata_ali_ident(device_t);
|
|
int ata_amd_ident(device_t);
|
|
int ata_cyrix_ident(device_t);
|
|
int ata_cypress_ident(device_t);
|
|
int ata_highpoint_ident(device_t);
|
|
int ata_intel_ident(device_t);
|
|
int ata_nvidia_ident(device_t);
|
|
int ata_promise_ident(device_t);
|
|
int ata_serverworks_ident(device_t);
|
|
int ata_sii_ident(device_t);
|
|
int ata_sis_ident(device_t);
|
|
int ata_via_ident(device_t);
|