- marvell,armada-3700-ahci
- marvell,armada-8k-ahci
- marvell,berlin2q-ahci
+ - socionext,uniphier-pro4-ahci
+ - socionext,uniphier-pxs2-ahci
+ - socionext,uniphier-pxs3-ahci
required:
- compatible
-allOf:
- - $ref: "ahci-common.yaml#"
-
properties:
compatible:
oneOf:
- marvell,armada-8k-ahci
- marvell,berlin2-ahci
- marvell,berlin2q-ahci
+ - socionext,uniphier-pro4-ahci
+ - socionext,uniphier-pxs2-ahci
+ - socionext,uniphier-pxs3-ahci
- const: generic-ahci
- enum:
- cavium,octeon-7130-ahci
maxItems: 1
resets:
- maxItems: 1
+ minItems: 1
+ maxItems: 3
patternProperties:
"^sata-port@[0-9a-f]+$":
- reg
- interrupts
+allOf:
+ - $ref: ahci-common.yaml#
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: socionext,uniphier-pro4-ahci
+ then:
+ properties:
+ resets:
+ items:
+ - description: reset line for the parent
+ - description: reset line for the glue logic
+ - description: reset line for the controller
+ required:
+ - resets
+ else:
+ if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - socionext,uniphier-pxs2-ahci
+ - socionext,uniphier-pxs3-ahci
+ then:
+ properties:
+ resets:
+ items:
+ - description: reset for the glue logic
+ - description: reset for the controller
+ required:
+ - resets
+ else:
+ properties:
+ resets:
+ maxItems: 1
+
unevaluatedProperties: false
examples:
config AHCI_QORIQ
tristate "Freescale QorIQ AHCI SATA support"
depends on OF
+ depends on SOC_LS1021A || ARCH_LAYERSCAPE || COMPILE_TEST
select SATA_HOST
help
This option enables support for the Freescale QorIQ AHCI SoC's
struct device_node *np = dev->of_node;
/* enable SATA function if needed */
- if (of_find_property(np, "mediatek,phy-mode", NULL)) {
+ if (of_property_present(np, "mediatek,phy-mode")) {
plat->mode = syscon_regmap_lookup_by_phandle(
np, "mediatek,phy-mode");
if (IS_ERR(plat->mode)) {
switch (rc) {
case -ENOSYS:
/* No PHY support. Check if PHY is required. */
- if (of_find_property(node, "phys", NULL)) {
+ if (of_property_present(node, "phys")) {
dev_err(dev,
"couldn't get PHY in node %pOFn: ENOSYS\n",
node);
config PATA_PARPORT_BPCK6
tristate "MicroSolutions backpack (Series 6) protocol"
- depends on (PATA_PARPORT) && !64BIT
+ depends on PATA_PARPORT
help
This option enables support for the Micro Solutions BACKPACK
parallel port Series 6 IDE protocol. (Most BACKPACK drives made
*/
-/* Changes:
-
- 1.01 GRG 1998.05.05 init_proto, release_proto
-
-*/
-
-#define ATEN_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/wait.h>
#include <linux/types.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define j44(a,b) ((((a>>4)&0x0f)|(b&0xf0))^0x88)
static int cont_map[2] = { 0x08, 0x20 };
-static void aten_write_regr( PIA *pi, int cont, int regr, int val)
+static void aten_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
w0(r); w2(0xe); w2(6); w0(val); w2(7); w2(6); w2(0xc);
}
-static int aten_read_regr( PIA *pi, int cont, int regr )
+static int aten_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
return -1;
}
-static void aten_read_block( PIA *pi, char * buf, int count )
+static void aten_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b, c, d;
}
}
-static void aten_write_block( PIA *pi, char * buf, int count )
+static void aten_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
w2(0xc);
}
-static void aten_connect ( PIA *pi )
+static void aten_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(0xc);
}
-static void aten_disconnect ( PIA *pi )
+static void aten_disconnect(struct pi_adapter *pi)
{ w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void aten_log_adapter( PIA *pi, char * scratch, int verbose )
+static void aten_log_adapter(struct pi_adapter *pi)
{ char *mode_string[2] = {"4-bit","8-bit"};
- printk("%s: aten %s, ATEN EH-100 at 0x%x, ",
- pi->device,ATEN_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "ATEN EH-100 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol aten = {
.log_adapter = aten_log_adapter,
};
-static int __init aten_init(void)
-{
- return paride_register(&aten);
-}
-
-static void __exit aten_exit(void)
-{
- paride_unregister( &aten );
-}
-
MODULE_LICENSE("GPL");
-module_init(aten_init)
-module_exit(aten_exit)
+module_pata_parport_driver(aten);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.05 init_proto, release_proto, pi->delay
- 1.02 GRG 1998.08.15 default pi->delay returned to 4
-
-*/
-
-#define BPCK_VERSION "1.02"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#undef r2
#undef w2
static int cont_map[3] = { 0x40, 0x48, 0 };
-static int bpck_read_regr( PIA *pi, int cont, int regr )
+static int bpck_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int r, l, h;
return -1;
}
-static void bpck_write_regr( PIA *pi, int cont, int regr, int val )
+static void bpck_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
#define WR(r,v) bpck_write_regr(pi,2,r,v)
#define RR(r) (bpck_read_regr(pi,2,r))
-static void bpck_write_block( PIA *pi, char * buf, int count )
+static void bpck_write_block(struct pi_adapter *pi, char *buf, int count)
{ int i;
}
}
-static void bpck_read_block( PIA *pi, char * buf, int count )
+static void bpck_read_block(struct pi_adapter *pi, char *buf, int count)
{ int i, l, h;
}
}
-static int bpck_probe_unit ( PIA *pi )
+static int bpck_probe_unit(struct pi_adapter *pi)
{ int o1, o0, f7, id;
int t, s;
return 1;
}
-static void bpck_connect ( PIA *pi )
+static void bpck_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
w0(0xff-pi->unit); w2(4); w0(pi->unit);
WR(5,8);
- if (pi->devtype == PI_PCD) {
+/* if (pi->devtype == PI_PCD) { possibly wrong, purpose unknown */
WR(0x46,0x10); /* fiddle with ESS logic ??? */
WR(0x4c,0x38);
WR(0x4d,0x88);
WR(0x46,0xa0);
WR(0x41,0);
WR(0x4e,8);
- }
+/* }*/
}
-static void bpck_disconnect ( PIA *pi )
+static void bpck_disconnect(struct pi_adapter *pi)
{ w0(0);
if (pi->mode >= 2) { w2(9); w2(0); } else t2(2);
w2(0x4c); w0(pi->saved_r0);
}
-static void bpck_force_spp ( PIA *pi )
+static void bpck_force_spp(struct pi_adapter *pi)
/* This fakes the EPP protocol to turn off EPP ... */
#define TEST_LEN 16
-static int bpck_test_proto( PIA *pi, char * scratch, int verbose )
+static int bpck_test_proto(struct pi_adapter *pi)
{ int i, e, l, h, om;
char buf[TEST_LEN];
}
- if (verbose) {
- printk("%s: bpck: 0x%x unit %d mode %d: ",
- pi->device,pi->port,pi->unit,pi->mode);
- for (i=0;i<TEST_LEN;i++) printk("%3d",buf[i]);
- printk("\n");
- }
+ dev_dbg(&pi->dev, "bpck: 0x%x unit %d mode %d: ",
+ pi->port, pi->unit, pi->mode);
+ print_hex_dump_debug("bpck: ", DUMP_PREFIX_NONE, TEST_LEN, 1, buf, TEST_LEN, false);
e = 0;
for (i=0;i<TEST_LEN;i++) if (buf[i] != (i+1)) e++;
return e;
}
-static void bpck_read_eeprom ( PIA *pi, char * buf )
+static void bpck_read_eeprom(struct pi_adapter *pi, char *buf)
{ int i, j, k, p, v, f, om, od;
pi->mode = om; pi->delay = od;
}
-static int bpck_test_port ( PIA *pi ) /* check for 8-bit port */
+static int bpck_test_port(struct pi_adapter *pi) /* check for 8-bit port */
{ int i, r, m;
return 5;
}
-static void bpck_log_adapter( PIA *pi, char * scratch, int verbose )
+static void bpck_log_adapter(struct pi_adapter *pi)
{ char *mode_string[5] = { "4-bit","8-bit","EPP-8",
"EPP-16","EPP-32" };
-
-#ifdef DUMP_EEPROM
- int i;
-#endif
+ char scratch[128];
bpck_read_eeprom(pi,scratch);
-
-#ifdef DUMP_EEPROM
- if (verbose) {
- for(i=0;i<128;i++)
- if ((scratch[i] < ' ') || (scratch[i] > '~'))
- scratch[i] = '.';
- printk("%s: bpck EEPROM: %64.64s\n",pi->device,scratch);
- printk("%s: %64.64s\n",pi->device,&scratch[64]);
- }
-#endif
-
- printk("%s: bpck %s, backpack %8.8s unit %d",
- pi->device,BPCK_VERSION,&scratch[110],pi->unit);
- printk(" at 0x%x, mode %d (%s), delay %d\n",pi->port,
- pi->mode,mode_string[pi->mode],pi->delay);
+ print_hex_dump_bytes("bpck EEPROM: ", DUMP_PREFIX_NONE, scratch, 128);
+ dev_info(&pi->dev, "backpack %8.8s unit %d at 0x%x, mode %d (%s), delay %d\n",
+ &scratch[110], pi->unit, pi->port, pi->mode,
+ mode_string[pi->mode], pi->delay);
}
static struct pi_protocol bpck = {
.log_adapter = bpck_log_adapter,
};
-static int __init bpck_init(void)
-{
- return paride_register(&bpck);
-}
-
-static void __exit bpck_exit(void)
-{
- paride_unregister(&bpck);
-}
-
MODULE_LICENSE("GPL");
-module_init(bpck_init)
-module_exit(bpck_exit)
+module_pata_parport_driver(bpck);
*/
-/*
- This is Ken's linux wrapper for the PPC library
- Version 1.0.0 is the backpack driver for which source is not available
- Version 2.0.0 is the first to have source released
- Version 2.0.1 is the "Cox-ified" source code
- Version 2.0.2 - fixed version string usage, and made ppc functions static
-*/
-
-
-#define BACKPACK_VERSION "2.0.2"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
-#include <linux/slab.h>
#include <linux/types.h>
-#include <asm/io.h>
#include <linux/parport.h>
-
-#include "ppc6lnx.c"
-#include <linux/pata_parport.h>
-
-/* PARAMETERS */
-static bool verbose; /* set this to 1 to see debugging messages and whatnot */
-
-
-#define PPCSTRUCT(pi) ((Interface *)(pi->private))
-
-/****************************************************************/
-/*
- ATAPI CDROM DRIVE REGISTERS
-*/
-#define ATAPI_DATA 0 /* data port */
-#define ATAPI_ERROR 1 /* error register (read) */
-#define ATAPI_FEATURES 1 /* feature register (write) */
-#define ATAPI_INT_REASON 2 /* interrupt reason register */
-#define ATAPI_COUNT_LOW 4 /* byte count register (low) */
-#define ATAPI_COUNT_HIGH 5 /* byte count register (high) */
-#define ATAPI_DRIVE_SEL 6 /* drive select register */
-#define ATAPI_STATUS 7 /* status port (read) */
-#define ATAPI_COMMAND 7 /* command port (write) */
-#define ATAPI_ALT_STATUS 0x0e /* alternate status reg (read) */
-#define ATAPI_DEVICE_CONTROL 0x0e /* device control (write) */
-/****************************************************************/
-
-static int bpck6_read_regr(PIA *pi, int cont, int reg)
+#include "pata_parport.h"
+
+/* 60772 Commands */
+#define ACCESS_REG 0x00
+#define ACCESS_PORT 0x40
+
+#define ACCESS_READ 0x00
+#define ACCESS_WRITE 0x20
+
+/* 60772 Command Prefix */
+#define CMD_PREFIX_SET 0xe0 // Special command that modifies next command's operation
+#define CMD_PREFIX_RESET 0xc0 // Resets current cmd modifier reg bits
+ #define PREFIX_IO16 0x01 // perform 16-bit wide I/O
+ #define PREFIX_FASTWR 0x04 // enable PPC mode fast-write
+ #define PREFIX_BLK 0x08 // enable block transfer mode
+
+/* 60772 Registers */
+#define REG_STATUS 0x00 // status register
+ #define STATUS_IRQA 0x01 // Peripheral IRQA line
+ #define STATUS_EEPROM_DO 0x40 // Serial EEPROM data bit
+#define REG_VERSION 0x01 // PPC version register (read)
+#define REG_HWCFG 0x02 // Hardware Config register
+#define REG_RAMSIZE 0x03 // Size of RAM Buffer
+ #define RAMSIZE_128K 0x02
+#define REG_EEPROM 0x06 // EEPROM control register
+ #define EEPROM_SK 0x01 // eeprom SK bit
+ #define EEPROM_DI 0x02 // eeprom DI bit
+ #define EEPROM_CS 0x04 // eeprom CS bit
+ #define EEPROM_EN 0x08 // eeprom output enable
+#define REG_BLKSIZE 0x08 // Block transfer len (24 bit)
+
+/* flags */
+#define fifo_wait 0x10
+
+/* DONT CHANGE THESE LEST YOU BREAK EVERYTHING - BIT FIELD DEPENDENCIES */
+#define PPCMODE_UNI_SW 0
+#define PPCMODE_UNI_FW 1
+#define PPCMODE_BI_SW 2
+#define PPCMODE_BI_FW 3
+#define PPCMODE_EPP_BYTE 4
+#define PPCMODE_EPP_WORD 5
+#define PPCMODE_EPP_DWORD 6
+
+static int mode_map[] = { PPCMODE_UNI_FW, PPCMODE_BI_FW, PPCMODE_EPP_BYTE,
+ PPCMODE_EPP_WORD, PPCMODE_EPP_DWORD };
+
+static void bpck6_send_cmd(struct pi_adapter *pi, u8 cmd)
{
- unsigned int out;
+ switch (mode_map[pi->mode]) {
+ case PPCMODE_UNI_SW:
+ case PPCMODE_UNI_FW:
+ case PPCMODE_BI_SW:
+ case PPCMODE_BI_FW:
+ parport_write_data(pi->pardev->port, cmd);
+ parport_frob_control(pi->pardev->port, 0, PARPORT_CONTROL_AUTOFD);
+ break;
+ case PPCMODE_EPP_BYTE:
+ case PPCMODE_EPP_WORD:
+ case PPCMODE_EPP_DWORD:
+ pi->pardev->port->ops->epp_write_addr(pi->pardev->port, &cmd, 1, 0);
+ break;
+ }
+}
- /* check for bad settings */
- if (reg<0 || reg>7 || cont<0 || cont>2)
- {
- return(-1);
+static u8 bpck6_rd_data_byte(struct pi_adapter *pi)
+{
+ u8 data = 0;
+
+ switch (mode_map[pi->mode]) {
+ case PPCMODE_UNI_SW:
+ case PPCMODE_UNI_FW:
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_INIT);
+ data = parport_read_status(pi->pardev->port);
+ data = ((data & 0x80) >> 1) | ((data & 0x38) >> 3);
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_STROBE);
+ data |= parport_read_status(pi->pardev->port) & 0xB8;
+ break;
+ case PPCMODE_BI_SW:
+ case PPCMODE_BI_FW:
+ parport_data_reverse(pi->pardev->port);
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_STROBE | PARPORT_CONTROL_INIT);
+ data = parport_read_data(pi->pardev->port);
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE, 0);
+ parport_data_forward(pi->pardev->port);
+ break;
+ case PPCMODE_EPP_BYTE:
+ case PPCMODE_EPP_WORD:
+ case PPCMODE_EPP_DWORD:
+ pi->pardev->port->ops->epp_read_data(pi->pardev->port, &data, 1, 0);
+ break;
}
- out=ppc6_rd_port(PPCSTRUCT(pi),cont?reg|8:reg);
- return(out);
+
+ return data;
}
-static void bpck6_write_regr(PIA *pi, int cont, int reg, int val)
+static void bpck6_wr_data_byte(struct pi_adapter *pi, u8 data)
{
- /* check for bad settings */
- if (reg>=0 && reg<=7 && cont>=0 && cont<=1)
- {
- ppc6_wr_port(PPCSTRUCT(pi),cont?reg|8:reg,(u8)val);
+ switch (mode_map[pi->mode]) {
+ case PPCMODE_UNI_SW:
+ case PPCMODE_UNI_FW:
+ case PPCMODE_BI_SW:
+ case PPCMODE_BI_FW:
+ parport_write_data(pi->pardev->port, data);
+ parport_frob_control(pi->pardev->port, 0, PARPORT_CONTROL_INIT);
+ break;
+ case PPCMODE_EPP_BYTE:
+ case PPCMODE_EPP_WORD:
+ case PPCMODE_EPP_DWORD:
+ pi->pardev->port->ops->epp_write_data(pi->pardev->port, &data, 1, 0);
+ break;
}
}
-static void bpck6_write_block( PIA *pi, char * buf, int len )
+static int bpck6_read_regr(struct pi_adapter *pi, int cont, int reg)
{
- ppc6_wr_port16_blk(PPCSTRUCT(pi),ATAPI_DATA,buf,(u32)len>>1);
+ u8 port = cont ? reg | 8 : reg;
+
+ bpck6_send_cmd(pi, port | ACCESS_PORT | ACCESS_READ);
+ return bpck6_rd_data_byte(pi);
}
-static void bpck6_read_block( PIA *pi, char * buf, int len )
+static void bpck6_write_regr(struct pi_adapter *pi, int cont, int reg, int val)
{
- ppc6_rd_port16_blk(PPCSTRUCT(pi),ATAPI_DATA,buf,(u32)len>>1);
+ u8 port = cont ? reg | 8 : reg;
+
+ bpck6_send_cmd(pi, port | ACCESS_PORT | ACCESS_WRITE);
+ bpck6_wr_data_byte(pi, val);
}
-static void bpck6_connect ( PIA *pi )
+static void bpck6_wait_for_fifo(struct pi_adapter *pi)
{
- if(verbose)
- {
- printk(KERN_DEBUG "connect\n");
- }
+ int i;
- if(pi->mode >=2)
- {
- PPCSTRUCT(pi)->mode=4+pi->mode-2;
- }
- else if(pi->mode==1)
- {
- PPCSTRUCT(pi)->mode=3;
+ if (pi->private & fifo_wait) {
+ for (i = 0; i < 20; i++)
+ parport_read_status(pi->pardev->port);
}
- else
- {
- PPCSTRUCT(pi)->mode=1;
+}
+
+static void bpck6_write_block(struct pi_adapter *pi, char *buf, int len)
+{
+ u8 this, last;
+
+ bpck6_send_cmd(pi, REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE);
+ bpck6_wr_data_byte(pi, (u8)len);
+ bpck6_wr_data_byte(pi, (u8)(len >> 8));
+ bpck6_wr_data_byte(pi, 0);
+
+ bpck6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK);
+ bpck6_send_cmd(pi, ATA_REG_DATA | ACCESS_PORT | ACCESS_WRITE);
+
+ switch (mode_map[pi->mode]) {
+ case PPCMODE_UNI_SW:
+ case PPCMODE_BI_SW:
+ while (len--) {
+ parport_write_data(pi->pardev->port, *buf++);
+ parport_frob_control(pi->pardev->port, 0,
+ PARPORT_CONTROL_INIT);
+ }
+ break;
+ case PPCMODE_UNI_FW:
+ case PPCMODE_BI_FW:
+ bpck6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_FASTWR);
+
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_STROBE);
+
+ last = *buf;
+
+ parport_write_data(pi->pardev->port, last);
+
+ while (len) {
+ this = *buf++;
+ len--;
+
+ if (this == last) {
+ parport_frob_control(pi->pardev->port, 0,
+ PARPORT_CONTROL_INIT);
+ } else {
+ parport_write_data(pi->pardev->port, this);
+ last = this;
+ }
+ }
+
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ 0);
+ bpck6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_FASTWR);
+ break;
+ case PPCMODE_EPP_BYTE:
+ pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
+ len, PARPORT_EPP_FAST_8);
+ bpck6_wait_for_fifo(pi);
+ break;
+ case PPCMODE_EPP_WORD:
+ pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
+ len, PARPORT_EPP_FAST_16);
+ bpck6_wait_for_fifo(pi);
+ break;
+ case PPCMODE_EPP_DWORD:
+ pi->pardev->port->ops->epp_write_data(pi->pardev->port, buf,
+ len, PARPORT_EPP_FAST_32);
+ bpck6_wait_for_fifo(pi);
+ break;
}
- ppc6_open(PPCSTRUCT(pi));
- ppc6_wr_extout(PPCSTRUCT(pi),0x3);
+ bpck6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
}
-static void bpck6_disconnect ( PIA *pi )
+static void bpck6_read_block(struct pi_adapter *pi, char *buf, int len)
{
- if(verbose)
- {
- printk("disconnect\n");
+ bpck6_send_cmd(pi, REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE);
+ bpck6_wr_data_byte(pi, (u8)len);
+ bpck6_wr_data_byte(pi, (u8)(len >> 8));
+ bpck6_wr_data_byte(pi, 0);
+
+ bpck6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK);
+ bpck6_send_cmd(pi, ATA_REG_DATA | ACCESS_PORT | ACCESS_READ);
+
+ switch (mode_map[pi->mode]) {
+ case PPCMODE_UNI_SW:
+ case PPCMODE_UNI_FW:
+ while (len) {
+ u8 d;
+
+ parport_frob_control(pi->pardev->port,
+ PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_INIT); /* DATA STROBE */
+ d = parport_read_status(pi->pardev->port);
+ d = ((d & 0x80) >> 1) | ((d & 0x38) >> 3);
+ parport_frob_control(pi->pardev->port,
+ PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_STROBE);
+ d |= parport_read_status(pi->pardev->port) & 0xB8;
+ *buf++ = d;
+ len--;
+ }
+ break;
+ case PPCMODE_BI_SW:
+ case PPCMODE_BI_FW:
+ parport_data_reverse(pi->pardev->port);
+ while (len) {
+ parport_frob_control(pi->pardev->port,
+ PARPORT_CONTROL_STROBE,
+ PARPORT_CONTROL_STROBE | PARPORT_CONTROL_INIT);
+ *buf++ = parport_read_data(pi->pardev->port);
+ len--;
+ }
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_STROBE,
+ 0);
+ parport_data_forward(pi->pardev->port);
+ break;
+ case PPCMODE_EPP_BYTE:
+ pi->pardev->port->ops->epp_read_data(pi->pardev->port, buf, len,
+ PARPORT_EPP_FAST_8);
+ break;
+ case PPCMODE_EPP_WORD:
+ pi->pardev->port->ops->epp_read_data(pi->pardev->port, buf, len,
+ PARPORT_EPP_FAST_16);
+ break;
+ case PPCMODE_EPP_DWORD:
+ pi->pardev->port->ops->epp_read_data(pi->pardev->port, buf, len,
+ PARPORT_EPP_FAST_32);
+ break;
}
- ppc6_wr_extout(PPCSTRUCT(pi),0x0);
- ppc6_close(PPCSTRUCT(pi));
+
+ bpck6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
}
-static int bpck6_test_port ( PIA *pi ) /* check for 8-bit port */
+static int bpck6_open(struct pi_adapter *pi)
{
- if(verbose)
- {
- printk(KERN_DEBUG "PARPORT indicates modes=%x for lp=0x%lx\n",
- ((struct pardevice*)(pi->pardev))->port->modes,
- ((struct pardevice *)(pi->pardev))->port->base);
- }
+ u8 i, j, k;
- /*copy over duplicate stuff.. initialize state info*/
- PPCSTRUCT(pi)->ppc_id=pi->unit;
- PPCSTRUCT(pi)->lpt_addr=pi->port;
+ pi->saved_r0 = parport_read_data(pi->pardev->port);
+ pi->saved_r2 = parport_read_control(pi->pardev->port) & 0x5F;
- /* look at the parport device to see if what modes we can use */
- if(((struct pardevice *)(pi->pardev))->port->modes &
- (PARPORT_MODE_EPP)
- )
- {
- return 5; /* Can do EPP*/
- }
- else if(((struct pardevice *)(pi->pardev))->port->modes &
- (PARPORT_MODE_TRISTATE)
- )
- {
- return 2;
- }
- else /*Just flat SPP*/
- {
- return 1;
- }
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT,
+ PARPORT_CONTROL_SELECT);
+ if (pi->saved_r0 == 'b')
+ parport_write_data(pi->pardev->port, 'x');
+ parport_write_data(pi->pardev->port, 'b');
+ parport_write_data(pi->pardev->port, 'p');
+ parport_write_data(pi->pardev->port, pi->unit);
+ parport_write_data(pi->pardev->port, ~pi->unit);
+
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT, 0);
+ parport_write_control(pi->pardev->port, PARPORT_CONTROL_INIT);
+
+ i = mode_map[pi->mode] & 0x0C;
+ if (i == 0)
+ i = (mode_map[pi->mode] & 2) | 1;
+ parport_write_data(pi->pardev->port, i);
+
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT,
+ PARPORT_CONTROL_SELECT);
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_AUTOFD,
+ PARPORT_CONTROL_AUTOFD);
+
+ j = ((i & 0x08) << 4) | ((i & 0x07) << 3);
+ k = parport_read_status(pi->pardev->port) & 0xB8;
+ if (j != k)
+ goto fail;
+
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_AUTOFD, 0);
+ k = (parport_read_status(pi->pardev->port) & 0xB8) ^ 0xB8;
+ if (j != k)
+ goto fail;
+
+ if (i & 4) // EPP
+ parport_frob_control(pi->pardev->port,
+ PARPORT_CONTROL_SELECT | PARPORT_CONTROL_INIT, 0);
+ else // PPC/ECP
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT, 0);
+
+ pi->private = 0;
+
+ bpck6_send_cmd(pi, ACCESS_REG | ACCESS_WRITE | REG_RAMSIZE);
+ bpck6_wr_data_byte(pi, RAMSIZE_128K);
+
+ bpck6_send_cmd(pi, ACCESS_REG | ACCESS_READ | REG_VERSION);
+ if ((bpck6_rd_data_byte(pi) & 0x3F) == 0x0C)
+ pi->private |= fifo_wait;
+
+ return 1;
+
+fail:
+ parport_write_control(pi->pardev->port, pi->saved_r2);
+ parport_write_data(pi->pardev->port, pi->saved_r0);
+
+ return 0; // FAIL
}
-static int bpck6_probe_unit ( PIA *pi )
+static void bpck6_deselect(struct pi_adapter *pi)
{
- int out;
+ if (mode_map[pi->mode] & 4) // EPP
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_INIT,
+ PARPORT_CONTROL_INIT);
+ else // PPC/ECP
+ parport_frob_control(pi->pardev->port, PARPORT_CONTROL_SELECT,
+ PARPORT_CONTROL_SELECT);
+
+ parport_write_data(pi->pardev->port, pi->saved_r0);
+ parport_write_control(pi->pardev->port,
+ pi->saved_r2 | PARPORT_CONTROL_SELECT);
+ parport_write_control(pi->pardev->port, pi->saved_r2);
+}
- if(verbose)
- {
- printk(KERN_DEBUG "PROBE UNIT %x on port:%x\n",pi->unit,pi->port);
- }
+static void bpck6_wr_extout(struct pi_adapter *pi, u8 regdata)
+{
+ bpck6_send_cmd(pi, REG_VERSION | ACCESS_REG | ACCESS_WRITE);
+ bpck6_wr_data_byte(pi, (u8)((regdata & 0x03) << 6));
+}
- /*SET PPC UNIT NUMBER*/
- PPCSTRUCT(pi)->ppc_id=pi->unit;
+static void bpck6_connect(struct pi_adapter *pi)
+{
+ dev_dbg(&pi->dev, "connect\n");
+
+ bpck6_open(pi);
+ bpck6_wr_extout(pi, 0x3);
+}
+
+static void bpck6_disconnect(struct pi_adapter *pi)
+{
+ dev_dbg(&pi->dev, "disconnect\n");
+ bpck6_wr_extout(pi, 0x0);
+ bpck6_deselect(pi);
+}
+
+static int bpck6_test_port(struct pi_adapter *pi) /* check for 8-bit port */
+{
+ dev_dbg(&pi->dev, "PARPORT indicates modes=%x for lp=0x%lx\n",
+ pi->pardev->port->modes, pi->pardev->port->base);
+
+ /* look at the parport device to see what modes we can use */
+ if (pi->pardev->port->modes & PARPORT_MODE_EPP)
+ return 5; /* Can do EPP */
+ if (pi->pardev->port->modes & PARPORT_MODE_TRISTATE)
+ return 2;
+ return 1; /* Just flat SPP */
+}
+static int bpck6_probe_unit(struct pi_adapter *pi)
+{
+ int out, saved_mode;
+
+ dev_dbg(&pi->dev, "PROBE UNIT %x on port:%x\n", pi->unit, pi->port);
+
+ saved_mode = pi->mode;
/*LOWER DOWN TO UNIDIRECTIONAL*/
- PPCSTRUCT(pi)->mode=1;
+ pi->mode = 0;
- out=ppc6_open(PPCSTRUCT(pi));
+ out = bpck6_open(pi);
- if(verbose)
- {
- printk(KERN_DEBUG "ppc_open returned %2x\n",out);
- }
+ dev_dbg(&pi->dev, "ppc_open returned %2x\n", out);
if(out)
{
- ppc6_close(PPCSTRUCT(pi));
- if(verbose)
- {
- printk(KERN_DEBUG "leaving probe\n");
- }
+ bpck6_deselect(pi);
+ dev_dbg(&pi->dev, "leaving probe\n");
+ pi->mode = saved_mode;
return(1);
}
else
{
- if(verbose)
- {
- printk(KERN_DEBUG "Failed open\n");
- }
+ dev_dbg(&pi->dev, "Failed open\n");
+ pi->mode = saved_mode;
return(0);
}
}
-static void bpck6_log_adapter( PIA *pi, char * scratch, int verbose )
+static void bpck6_log_adapter(struct pi_adapter *pi)
{
char *mode_string[5]=
{"4-bit","8-bit","EPP-8","EPP-16","EPP-32"};
- printk("%s: BACKPACK Protocol Driver V"BACKPACK_VERSION"\n",pi->device);
- printk("%s: Copyright 2001 by Micro Solutions, Inc., DeKalb IL.\n",pi->device);
- printk("%s: BACKPACK %s, Micro Solutions BACKPACK Drive at 0x%x\n",
- pi->device,BACKPACK_VERSION,pi->port);
- printk("%s: Unit: %d Mode:%d (%s) Delay %d\n",pi->device,
- pi->unit,pi->mode,mode_string[pi->mode],pi->delay);
-}
-
-static int bpck6_init_proto(PIA *pi)
-{
- Interface *p = kzalloc(sizeof(Interface), GFP_KERNEL);
-
- if (p) {
- pi->private = (unsigned long)p;
- return 0;
- }
-
- printk(KERN_ERR "%s: ERROR COULDN'T ALLOCATE MEMORY\n", pi->device);
- return -1;
-}
-
-static void bpck6_release_proto(PIA *pi)
-{
- kfree((void *)(pi->private));
+ dev_info(&pi->dev, "Micro Solutions BACKPACK Drive unit %d at 0x%x, mode:%d (%s), delay %d\n",
+ pi->unit, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol bpck6 = {
.test_port = bpck6_test_port,
.probe_unit = bpck6_probe_unit,
.log_adapter = bpck6_log_adapter,
- .init_proto = bpck6_init_proto,
- .release_proto = bpck6_release_proto,
};
-static int __init bpck6_init(void)
-{
- printk(KERN_INFO "bpck6: BACKPACK Protocol Driver V"BACKPACK_VERSION"\n");
- printk(KERN_INFO "bpck6: Copyright 2001 by Micro Solutions, Inc., DeKalb IL. USA\n");
- if(verbose)
- printk(KERN_DEBUG "bpck6: verbose debug enabled.\n");
- return paride_register(&bpck6);
-}
-
-static void __exit bpck6_exit(void)
-{
- paride_unregister(&bpck6);
-}
-
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Micro Solutions Inc.");
MODULE_DESCRIPTION("BACKPACK Protocol module, compatible with PARIDE");
-module_param(verbose, bool, 0644);
-module_init(bpck6_init)
-module_exit(bpck6_exit)
+module_pata_parport_driver(bpck6);
use this adapter.
*/
-/* Changes:
-
- 1.01 GRG 1998.05.05 init_proto, release_proto
-
-*/
-
-#define COMM_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
/* mode codes: 0 nybble reads, 8-bit writes
1 8-bit reads and writes
static int cont_map[2] = { 0x08, 0x10 };
-static int comm_read_regr( PIA *pi, int cont, int regr )
+static int comm_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int l, h, r;
return -1;
}
-static void comm_write_regr( PIA *pi, int cont, int regr, int val )
+static void comm_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
}
}
-static void comm_connect ( PIA *pi )
+static void comm_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4); w0(0xe0); w2(0xc); w2(0xc); w2(4);
}
-static void comm_disconnect ( PIA *pi )
+static void comm_disconnect(struct pi_adapter *pi)
{ w2(0); w2(0); w2(0); w2(4);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void comm_read_block( PIA *pi, char * buf, int count )
+static void comm_read_block(struct pi_adapter *pi, char *buf, int count)
{ int i, l, h;
/* NB: Watch out for the byte swapped writes ! */
-static void comm_write_block( PIA *pi, char * buf, int count )
+static void comm_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
break;
case 3: w3(0x48); (void)r1();
- for (k=0;k<count/2;k++) w4w(pi_swab16(buf,k));
+ for (k = 0; k < count / 2; k++)
+ w4w(swab16(((u16 *)buf)[k]));
break;
case 4: w3(0x48); (void)r1();
- for (k=0;k<count/4;k++) w4l(pi_swab32(buf,k));
+ for (k = 0; k < count / 4; k++)
+ w4l(swab16(((u16 *)buf)[2 * k]) |
+ swab16(((u16 *)buf)[2 * k + 1]) << 16);
break;
}
}
-static void comm_log_adapter( PIA *pi, char * scratch, int verbose )
+static void comm_log_adapter(struct pi_adapter *pi)
{ char *mode_string[5] = {"4-bit","8-bit","EPP-8","EPP-16","EPP-32"};
- printk("%s: comm %s, DataStor Commuter at 0x%x, ",
- pi->device,COMM_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "DataStor Commuter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol comm = {
.log_adapter = comm_log_adapter,
};
-static int __init comm_init(void)
-{
- return paride_register(&comm);
-}
-
-static void __exit comm_exit(void)
-{
- paride_unregister(&comm);
-}
-
MODULE_LICENSE("GPL");
-module_init(comm_init)
-module_exit(comm_exit)
+module_pata_parport_driver(comm);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
-
-*/
-
-#define DSTR_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
/* mode codes: 0 nybble reads, 8-bit writes
1 8-bit reads and writes
static int cont_map[2] = { 0x20, 0x40 };
-static int dstr_read_regr( PIA *pi, int cont, int regr )
+static int dstr_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
return -1;
}
-static void dstr_write_regr( PIA *pi, int cont, int regr, int val )
+static void dstr_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
w0(0xaa);w0(0x55);w0(0);w0(0xff);w0(0x87);w0(0x78);\
w0(x);w2(5);w2(4);
-static void dstr_connect ( PIA *pi )
+static void dstr_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4); CCP(0xe0); w0(0xff);
}
-static void dstr_disconnect ( PIA *pi )
+static void dstr_disconnect(struct pi_adapter *pi)
{ CCP(0x30);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void dstr_read_block( PIA *pi, char * buf, int count )
+static void dstr_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b;
}
}
-static void dstr_write_block( PIA *pi, char * buf, int count )
+static void dstr_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
-static void dstr_log_adapter( PIA *pi, char * scratch, int verbose )
+static void dstr_log_adapter(struct pi_adapter *pi)
{ char *mode_string[5] = {"4-bit","8-bit","EPP-8",
"EPP-16","EPP-32"};
- printk("%s: dstr %s, DataStor EP2000 at 0x%x, ",
- pi->device,DSTR_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "DataStor EP2000 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol dstr = {
.log_adapter = dstr_log_adapter,
};
-static int __init dstr_init(void)
-{
- return paride_register(&dstr);
-}
-
-static void __exit dstr_exit(void)
-{
- paride_unregister(&dstr);
-}
-
MODULE_LICENSE("GPL");
-module_init(dstr_init)
-module_exit(dstr_exit)
+module_pata_parport_driver(dstr);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
- 1.02 Joshua b. Jore CPP(renamed), epat_connect, epat_disconnect
-
-*/
-
-#define EPAT_VERSION "1.02"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define j44(a,b) (((a>>4)&0x0f)+(b&0xf0))
#define j53(a,b) (((a>>3)&0x1f)+((b<<4)&0xe0))
static int cont_map[3] = { 0x18, 0x10, 0 };
-static void epat_write_regr( PIA *pi, int cont, int regr, int val)
+static void epat_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
}
}
-static int epat_read_regr( PIA *pi, int cont, int regr )
+static int epat_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
return -1; /* never gets here */
}
-static void epat_read_block( PIA *pi, char * buf, int count )
+static void epat_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, ph, a, b;
}
}
-static void epat_write_block( PIA *pi, char * buf, int count )
+static void epat_write_block(struct pi_adapter *pi, char *buf, int count)
{ int ph, k;
#define CPP(x) w2(4);w0(0x22);w0(0xaa);w0(0x55);w0(0);w0(0xff);\
w0(0x87);w0(0x78);w0(x);w2(4);w2(5);w2(4);w0(0xff);
-static void epat_connect ( PIA *pi )
+static void epat_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
}
}
-static void epat_disconnect (PIA *pi)
+static void epat_disconnect(struct pi_adapter *pi)
{ CPP(0x30);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static int epat_test_proto( PIA *pi, char * scratch, int verbose )
+static int epat_test_proto(struct pi_adapter *pi)
{ int k, j, f, cc;
int e[2] = {0,0};
+ char scratch[512];
epat_connect(pi);
cc = RR(0xd);
}
epat_disconnect(pi);
- if (verbose) {
- printk("%s: epat: port 0x%x, mode %d, ccr %x, test=(%d,%d,%d)\n",
- pi->device,pi->port,pi->mode,cc,e[0],e[1],f);
- }
+ dev_dbg(&pi->dev, "epat: port 0x%x, mode %d, ccr %x, test=(%d,%d,%d)\n",
+ pi->port, pi->mode, cc, e[0], e[1], f);
return (e[0] && e[1]) || f;
}
-static void epat_log_adapter( PIA *pi, char * scratch, int verbose )
+static void epat_log_adapter(struct pi_adapter *pi)
{ int ver;
char *mode_string[6] =
ver = RR(0xb);
epat_disconnect(pi);
- printk("%s: epat %s, Shuttle EPAT chip %x at 0x%x, ",
- pi->device,EPAT_VERSION,ver,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "Shuttle EPAT chip %x at 0x%x, mode %d (%s), delay %d\n",
+ ver, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol epat = {
static int __init epat_init(void)
{
-#ifdef CONFIG_PARIDE_EPATC8
+#ifdef CONFIG_PATA_PARPORT_EPATC8
epatc8 = 1;
#endif
- return paride_register(&epat);
+ return pata_parport_register_driver(&epat);
}
static void __exit epat_exit(void)
{
- paride_unregister(&epat);
+ pata_parport_unregister_driver(&epat);
}
MODULE_LICENSE("GPL");
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
- 1.02 GRG 1998.06.17 support older versions of EPIA
-
-*/
-
-#define EPIA_VERSION "1.02"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
/* mode codes: 0 nybble reads on port 1, 8-bit writes
1 5/3 reads on ports 1 & 2, 8-bit writes
static int cont_map[2] = { 0, 0x80 };
-static int epia_read_regr( PIA *pi, int cont, int regr )
+static int epia_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
return -1;
}
-static void epia_write_regr( PIA *pi, int cont, int regr, int val)
+static void epia_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
2048 byte reads (the last two being used in the CDrom drivers.
*/
-static void epia_connect ( PIA *pi )
+static void epia_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
WR(0x86,8);
}
-static void epia_disconnect ( PIA *pi )
+static void epia_disconnect(struct pi_adapter *pi)
{ /* WR(0x84,0x10); */
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void epia_read_block( PIA *pi, char * buf, int count )
+static void epia_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, ph, a, b;
}
}
-static void epia_write_block( PIA *pi, char * buf, int count )
+static void epia_write_block(struct pi_adapter *pi, char *buf, int count)
{ int ph, k, last, d;
}
-static int epia_test_proto( PIA *pi, char * scratch, int verbose )
+static int epia_test_proto(struct pi_adapter *pi)
{ int j, k, f;
int e[2] = {0,0};
+ char scratch[512];
epia_connect(pi);
for (j=0;j<2;j++) {
WR(0x84,0);
epia_disconnect(pi);
- if (verbose) {
- printk("%s: epia: port 0x%x, mode %d, test=(%d,%d,%d)\n",
- pi->device,pi->port,pi->mode,e[0],e[1],f);
- }
+ dev_dbg(&pi->dev, "epia: port 0x%x, mode %d, test=(%d,%d,%d)\n",
+ pi->port, pi->mode, e[0], e[1], f);
return (e[0] && e[1]) || f;
}
-static void epia_log_adapter( PIA *pi, char * scratch, int verbose )
+static void epia_log_adapter(struct pi_adapter *pi)
{ char *mode_string[6] = {"4-bit","5/3","8-bit",
"EPP-8","EPP-16","EPP-32"};
- printk("%s: epia %s, Shuttle EPIA at 0x%x, ",
- pi->device,EPIA_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "Shuttle EPIA at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol epia = {
.log_adapter = epia_log_adapter,
};
-static int __init epia_init(void)
-{
- return paride_register(&epia);
-}
-
-static void __exit epia_exit(void)
-{
- paride_unregister(&epia);
-}
-
MODULE_LICENSE("GPL");
-module_init(epia_init)
-module_exit(epia_exit)
+module_pata_parport_driver(epia);
*/
-#define FIT2_VERSION "1.0"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
*/
-static void fit2_write_regr( PIA *pi, int cont, int regr, int val)
+static void fit2_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ if (cont == 1) return;
w2(0xc); w0(regr); w2(4); w0(val); w2(5); w0(0); w2(4);
}
-static int fit2_read_regr( PIA *pi, int cont, int regr )
+static int fit2_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
}
-static void fit2_read_block( PIA *pi, char * buf, int count )
+static void fit2_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b, c, d;
}
-static void fit2_write_block( PIA *pi, char * buf, int count )
+static void fit2_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
w2(4);
}
-static void fit2_connect ( PIA *pi )
+static void fit2_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(0xcc);
}
-static void fit2_disconnect ( PIA *pi )
+static void fit2_disconnect(struct pi_adapter *pi)
{ w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void fit2_log_adapter( PIA *pi, char * scratch, int verbose )
+static void fit2_log_adapter(struct pi_adapter *pi)
-{ printk("%s: fit2 %s, FIT 2000 adapter at 0x%x, delay %d\n",
- pi->device,FIT2_VERSION,pi->port,pi->delay);
+{
+ dev_info(&pi->dev, "FIT 2000 adapter at 0x%x, delay %d\n",
+ pi->port, pi->delay);
}
.log_adapter = fit2_log_adapter,
};
-static int __init fit2_init(void)
-{
- return paride_register(&fit2);
-}
-
-static void __exit fit2_exit(void)
-{
- paride_unregister(&fit2);
-}
-
MODULE_LICENSE("GPL");
-module_init(fit2_init)
-module_exit(fit2_exit)
+module_pata_parport_driver(fit2);
*/
-#define FIT3_VERSION "1.0"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define j44(a,b) (((a>>3)&0x0f)|((b<<1)&0xf0))
*/
-static void fit3_write_regr( PIA *pi, int cont, int regr, int val)
+static void fit3_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ if (cont == 1) return;
}
}
-static int fit3_read_regr( PIA *pi, int cont, int regr )
+static int fit3_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b;
}
-static void fit3_read_block( PIA *pi, char * buf, int count )
+static void fit3_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b, c, d;
}
}
-static void fit3_write_block( PIA *pi, char * buf, int count )
+static void fit3_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
}
-static void fit3_connect ( PIA *pi )
+static void fit3_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
}
}
-static void fit3_disconnect ( PIA *pi )
+static void fit3_disconnect(struct pi_adapter *pi)
{ w2(0xc); w0(0xa); w2(0x8); w2(0xc);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void fit3_log_adapter( PIA *pi, char * scratch, int verbose )
+static void fit3_log_adapter(struct pi_adapter *pi)
{ char *mode_string[3] = {"4-bit","8-bit","EPP"};
- printk("%s: fit3 %s, FIT 3000 adapter at 0x%x, "
- "mode %d (%s), delay %d\n",
- pi->device,FIT3_VERSION,pi->port,
- pi->mode,mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "FIT 3000 adapter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol fit3 = {
.log_adapter = fit3_log_adapter,
};
-static int __init fit3_init(void)
-{
- return paride_register(&fit3);
-}
-
-static void __exit fit3_exit(void)
-{
- paride_unregister(&fit3);
-}
-
MODULE_LICENSE("GPL");
-module_init(fit3_init)
-module_exit(fit3_exit)
+module_pata_parport_driver(fit3);
*/
-/* Changes:
-
- 1.01 GRG 1998.12.20 Added support for soft power switch
-*/
-
-#define FRIQ_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define CMD(x) w2(4);w0(0xff);w0(0xff);w0(0x73);w0(0x73);\
w0(0xc9);w0(0xc9);w0(0x26);w0(0x26);w0(x);w0(x);
static int cont_map[2] = { 0x08, 0x10 };
-static int friq_read_regr( PIA *pi, int cont, int regr )
+static int friq_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int h,l,r;
}
-static void friq_write_regr( PIA *pi, int cont, int regr, int val)
+static void friq_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
w2(5);w2(7);w2(5);w2(4);
}
-static void friq_read_block_int( PIA *pi, char * buf, int count, int regr )
+static void friq_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr)
{ int h, l, k, ph;
}
}
-static void friq_read_block( PIA *pi, char * buf, int count)
+static void friq_read_block(struct pi_adapter *pi, char *buf, int count)
{ friq_read_block_int(pi,buf,count,0x08);
}
-static void friq_write_block( PIA *pi, char * buf, int count )
+static void friq_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
}
-static void friq_connect ( PIA *pi )
+static void friq_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4);
}
-static void friq_disconnect ( PIA *pi )
+static void friq_disconnect(struct pi_adapter *pi)
{ CMD(0x20);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static int friq_test_proto( PIA *pi, char * scratch, int verbose )
+static int friq_test_proto(struct pi_adapter *pi)
{ int j, k, r;
int e[2] = {0,0};
+ char scratch[512];
pi->saved_r0 = r0();
w0(0xff); udelay(20); CMD(0x3d); /* turn the power on */
for (k=0;k<128;k++) if (scratch[k] != k) r++;
friq_disconnect(pi);
- if (verbose) {
- printk("%s: friq: port 0x%x, mode %d, test=(%d,%d,%d)\n",
- pi->device,pi->port,pi->mode,e[0],e[1],r);
- }
+ dev_dbg(&pi->dev, "friq: port 0x%x, mode %d, test=(%d,%d,%d)\n",
+ pi->port, pi->mode, e[0], e[1], r);
return (r || (e[0] && e[1]));
}
-static void friq_log_adapter( PIA *pi, char * scratch, int verbose )
+static void friq_log_adapter(struct pi_adapter *pi)
{ char *mode_string[6] = {"4-bit","8-bit",
"EPP-8","EPP-16","EPP-32"};
- printk("%s: friq %s, Freecom IQ ASIC-2 adapter at 0x%x, ", pi->device,
- FRIQ_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
+ dev_info(&pi->dev, "Freecom IQ ASIC-2 adapter at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
pi->private = 1;
friq_connect(pi);
}
-static void friq_release_proto( PIA *pi)
+static void friq_release_proto(struct pi_adapter *pi)
{
if (pi->private) { /* turn off the power */
friq_connect(pi);
.release_proto = friq_release_proto,
};
-static int __init friq_init(void)
-{
- return paride_register(&friq);
-}
-
-static void __exit friq_exit(void)
-{
- paride_unregister(&friq);
-}
-
MODULE_LICENSE("GPL");
-module_init(friq_init)
-module_exit(friq_exit)
+module_pata_parport_driver(friq);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
- fix chip detect
- added EPP-16 and EPP-32
- 1.02 GRG 1998.09.23 added hard reset to initialisation process
- 1.03 GRG 1998.12.14 made hard reset conditional
-
-*/
-
-#define FRPW_VERSION "1.03"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define cec4 w2(0xc);w2(0xe);w2(0xe);w2(0xc);w2(4);w2(4);w2(4);
#define j44(l,h) (((l>>4)&0x0f)|(h&0xf0))
static int cont_map[2] = { 0x08, 0x10 };
-static int frpw_read_regr( PIA *pi, int cont, int regr )
+static int frpw_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int h,l,r;
}
-static void frpw_write_regr( PIA *pi, int cont, int regr, int val)
+static void frpw_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
w2(5);w2(7);w2(5);w2(4);
}
-static void frpw_read_block_int( PIA *pi, char * buf, int count, int regr )
+static void frpw_read_block_int(struct pi_adapter *pi, char *buf, int count, int regr)
{ int h, l, k, ph;
}
}
-static void frpw_read_block( PIA *pi, char * buf, int count)
+static void frpw_read_block(struct pi_adapter *pi, char *buf, int count)
{ frpw_read_block_int(pi,buf,count,0x08);
}
-static void frpw_write_block( PIA *pi, char * buf, int count )
+static void frpw_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
}
-static void frpw_connect ( PIA *pi )
+static void frpw_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4);
}
-static void frpw_disconnect ( PIA *pi )
+static void frpw_disconnect(struct pi_adapter *pi)
{ w2(4); w0(0x20); cec4;
w0(pi->saved_r0);
between the Xilinx and ASIC implementations of the Freecom adapter.
*/
-static int frpw_test_pnp ( PIA *pi )
+static int frpw_test_pnp(struct pi_adapter *pi)
/* returns chip_type: 0 = Xilinx, 1 = ASIC */
a hack :-(
*/
-static int frpw_test_proto( PIA *pi, char * scratch, int verbose )
+static int frpw_test_proto(struct pi_adapter *pi)
{ int j, k, r;
int e[2] = {0,0};
+ char scratch[512];
if ((pi->private>>1) != pi->port)
pi->private = frpw_test_pnp(pi) + 2*pi->port;
if (((pi->private%2) == 0) && (pi->mode > 2)) {
- if (verbose)
- printk("%s: frpw: Xilinx does not support mode %d\n",
- pi->device, pi->mode);
+ dev_dbg(&pi->dev, "frpw: Xilinx does not support mode %d\n", pi->mode);
return 1;
}
if (((pi->private%2) == 1) && (pi->mode == 2)) {
- if (verbose)
- printk("%s: frpw: ASIC does not support mode 2\n",
- pi->device);
+ dev_dbg(&pi->dev, "frpw: ASIC does not support mode 2\n");
return 1;
}
for (k=0;k<128;k++) if (scratch[k] != k) r++;
frpw_disconnect(pi);
- if (verbose) {
- printk("%s: frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n",
- pi->device,pi->port,(pi->private%2),pi->mode,e[0],e[1],r);
- }
+ dev_dbg(&pi->dev, "frpw: port 0x%x, chip %ld, mode %d, test=(%d,%d,%d)\n",
+ pi->port, (pi->private%2), pi->mode, e[0], e[1], r);
return (r || (e[0] && e[1]));
}
-static void frpw_log_adapter( PIA *pi, char * scratch, int verbose )
+static void frpw_log_adapter(struct pi_adapter *pi)
{ char *mode_string[6] = {"4-bit","8-bit","EPP",
"EPP-8","EPP-16","EPP-32"};
- printk("%s: frpw %s, Freecom (%s) adapter at 0x%x, ", pi->device,
- FRPW_VERSION,((pi->private%2) == 0)?"Xilinx":"ASIC",pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "Freecom (%s) adapter at 0x%x, mode %d (%s), delay %d\n",
+ ((pi->private % 2) == 0) ? "Xilinx" : "ASIC",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol frpw = {
.log_adapter = frpw_log_adapter,
};
-static int __init frpw_init(void)
-{
- return paride_register(&frpw);
-}
-
-static void __exit frpw_exit(void)
-{
- paride_unregister(&frpw);
-}
-
MODULE_LICENSE("GPL");
-module_init(frpw_init)
-module_exit(frpw_exit)
+module_pata_parport_driver(frpw);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
-
-*/
-
-#define KBIC_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define r12w() (delay_p,inw(pi->port+1)&0xffff)
static int cont_map[2] = { 0x80, 0x40 };
-static int kbic_read_regr( PIA *pi, int cont, int regr )
+static int kbic_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, s;
return -1;
}
-static void kbic_write_regr( PIA *pi, int cont, int regr, int val)
+static void kbic_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int s;
}
}
-static void k951_connect ( PIA *pi )
+static void k951_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4);
}
-static void k951_disconnect ( PIA *pi )
+static void k951_disconnect(struct pi_adapter *pi)
{ w0(pi->saved_r0);
w2(pi->saved_r2);
#define CCP(x) w2(0xc4);w0(0xaa);w0(0x55);w0(0);w0(0xff);w0(0x87);\
w0(0x78);w0(x);w2(0xc5);w2(0xc4);w0(0xff);
-static void k971_connect ( PIA *pi )
+static void k971_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(4);
}
-static void k971_disconnect ( PIA *pi )
+static void k971_disconnect(struct pi_adapter *pi)
{ CCP(0x30);
w0(pi->saved_r0);
have this property.
*/
-static void kbic_read_block( PIA *pi, char * buf, int count )
+static void kbic_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b;
}
}
-static void kbic_write_block( PIA *pi, char * buf, int count )
+static void kbic_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
break;
case 4: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for(k=0;k<count/2;k++) w4w(pi_swab16(buf,k));
+ for (k = 0; k < count / 2; k++)
+ w4w(swab16(((u16 *)buf)[k]));
w2(4); w2(0); w2(4);
break;
case 5: w0(0xa0); w2(4); w2(6); w2(4); w3(0);
- for(k=0;k<count/4;k++) w4l(pi_swab32(buf,k));
+ for (k = 0; k < count / 4; k++)
+ w4l(swab16(((u16 *)buf)[2 * k]) |
+ swab16(((u16 *)buf)[2 * k + 1]) << 16);
w2(4); w2(0); w2(4);
break;
}
-static void kbic_log_adapter( PIA *pi, char * scratch,
- int verbose, char * chip )
+static void kbic_log_adapter(struct pi_adapter *pi, char *chip)
{ char *mode_string[6] = {"4-bit","5/3","8-bit",
"EPP-8","EPP_16","EPP-32"};
- printk("%s: kbic %s, KingByte %s at 0x%x, ",
- pi->device,KBIC_VERSION,chip,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "KingByte %s at 0x%x, mode %d (%s), delay %d\n",
+ chip, pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
-static void k951_log_adapter( PIA *pi, char * scratch, int verbose )
-
-{ kbic_log_adapter(pi,scratch,verbose,"KBIC-951A");
+static void k951_log_adapter(struct pi_adapter *pi)
+{
+ kbic_log_adapter(pi, "KBIC-951A");
}
-static void k971_log_adapter( PIA *pi, char * scratch, int verbose )
-
-{ kbic_log_adapter(pi,scratch,verbose,"KBIC-971A");
+static void k971_log_adapter(struct pi_adapter *pi)
+{
+ kbic_log_adapter(pi, "KBIC-971A");
}
static struct pi_protocol k951 = {
{
int rv;
- rv = paride_register(&k951);
+ rv = pata_parport_register_driver(&k951);
if (rv < 0)
return rv;
- rv = paride_register(&k971);
+ rv = pata_parport_register_driver(&k971);
if (rv < 0)
- paride_unregister(&k951);
+ pata_parport_unregister_driver(&k951);
return rv;
}
static void __exit kbic_exit(void)
{
- paride_unregister(&k951);
- paride_unregister(&k971);
+ pata_parport_unregister_driver(&k951);
+ pata_parport_unregister_driver(&k971);
}
MODULE_LICENSE("GPL");
*/
-#define KTTI_VERSION "1.0"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define j44(a,b) (((a>>4)&0x0f)|(b&0xf0))
static int cont_map[2] = { 0x10, 0x08 };
-static void ktti_write_regr( PIA *pi, int cont, int regr, int val)
+static void ktti_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
w0(val); w2(3); w0(0); w2(6); w2(0xb);
}
-static int ktti_read_regr( PIA *pi, int cont, int regr )
+static int ktti_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
}
-static void ktti_read_block( PIA *pi, char * buf, int count )
+static void ktti_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b;
}
}
-static void ktti_write_block( PIA *pi, char * buf, int count )
+static void ktti_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
}
-static void ktti_connect ( PIA *pi )
+static void ktti_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
w2(0xb); w2(0xa); w0(0); w2(3); w2(6);
}
-static void ktti_disconnect ( PIA *pi )
+static void ktti_disconnect(struct pi_adapter *pi)
{ w2(0xb); w2(0xa); w0(0xa0); w2(3); w2(4);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void ktti_log_adapter( PIA *pi, char * scratch, int verbose )
-
-{ printk("%s: ktti %s, KT adapter at 0x%x, delay %d\n",
- pi->device,KTTI_VERSION,pi->port,pi->delay);
+static void ktti_log_adapter(struct pi_adapter *pi)
+{
+ dev_info(&pi->dev, "KT adapter at 0x%x, delay %d\n",
+ pi->port, pi->delay);
}
static struct pi_protocol ktti = {
.log_adapter = ktti_log_adapter,
};
-static int __init ktti_init(void)
-{
- return paride_register(&ktti);
-}
-
-static void __exit ktti_exit(void)
-{
- paride_unregister(&ktti);
-}
-
MODULE_LICENSE("GPL");
-module_init(ktti_init)
-module_exit(ktti_exit)
+module_pata_parport_driver(ktti);
Onspec 90c20 parallel to IDE adapter.
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
-
-*/
-
-#define ON20_VERSION "1.01"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define op(f) w2(4);w0(f);w2(5);w2(0xd);w2(5);w2(0xd);w2(5);w2(4);
#define vl(v) w2(4);w0(v);w2(5);w2(7);w2(5);w2(4);
cont = 1 - access the IDE command set
*/
-static int on20_read_regr( PIA *pi, int cont, int regr )
+static int on20_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int h,l, r ;
return -1;
}
-static void on20_write_regr( PIA *pi, int cont, int regr, int val )
+static void on20_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
op(0); vl(val);
}
-static void on20_connect ( PIA *pi)
+static void on20_connect(struct pi_adapter *pi)
{ pi->saved_r0 = r0();
pi->saved_r2 = r2();
else { op(2); vl(0); op(2); vl(8); }
}
-static void on20_disconnect ( PIA *pi )
+static void on20_disconnect(struct pi_adapter *pi)
{ w2(4);w0(7);w2(4);w2(0xc);w2(4);
w0(pi->saved_r0);
w2(pi->saved_r2);
}
-static void on20_read_block( PIA *pi, char * buf, int count )
+static void on20_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, l, h;
w2(4);
}
-static void on20_write_block( PIA *pi, char * buf, int count )
+static void on20_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
w2(4);
}
-static void on20_log_adapter( PIA *pi, char * scratch, int verbose )
+static void on20_log_adapter(struct pi_adapter *pi)
{ char *mode_string[2] = {"4-bit","8-bit"};
- printk("%s: on20 %s, OnSpec 90c20 at 0x%x, ",
- pi->device,ON20_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "OnSpec 90c20 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol on20 = {
.log_adapter = on20_log_adapter,
};
-static int __init on20_init(void)
-{
- return paride_register(&on20);
-}
-
-static void __exit on20_exit(void)
-{
- paride_unregister(&on20);
-}
-
MODULE_LICENSE("GPL");
-module_init(on20_init)
-module_exit(on20_exit)
+module_pata_parport_driver(on20);
*/
-/* Changes:
-
- 1.01 GRG 1998.05.06 init_proto, release_proto
- 1.02 GRG 1998.09.23 updates for the -E rev chip
- 1.03 GRG 1998.12.14 fix for slave drives
- 1.04 GRG 1998.12.20 yet another bug fix
-
-*/
-
-#define ON26_VERSION "1.04"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <asm/io.h>
-
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
/* mode codes: 0 nybble reads, 8-bit writes
1 8-bit reads and writes
cont = 1 - access the IDE command set
*/
-static int on26_read_regr( PIA *pi, int cont, int regr )
+static int on26_read_regr(struct pi_adapter *pi, int cont, int regr)
{ int a, b, r;
return -1;
}
-static void on26_write_regr( PIA *pi, int cont, int regr, int val )
+static void on26_write_regr(struct pi_adapter *pi, int cont, int regr, int val)
{ int r;
#define CCP(x) w0(0xfe);w0(0xaa);w0(0x55);w0(0);w0(0xff);\
w0(0x87);w0(0x78);w0(x);w2(4);w2(5);w2(4);w0(0xff);
-static void on26_connect ( PIA *pi )
+static void on26_connect(struct pi_adapter *pi)
{ int x;
w0(2); P1; w0(x); P2;
}
-static void on26_disconnect ( PIA *pi )
+static void on26_disconnect(struct pi_adapter *pi)
{ if (pi->mode >= 2) { w3(4); w3(4); w3(4); w3(4); }
else { w0(4); P1; w0(4); P1; }
#define RESET_WAIT 200
-static int on26_test_port( PIA *pi) /* hard reset */
+static int on26_test_port(struct pi_adapter *pi) /* hard reset */
{ int i, m, d, x=0, y=0;
}
if (i == RESET_WAIT)
- printk("on26: Device reset failed (%x,%x)\n",x,y);
+ dev_err(&pi->dev, "on26: Device reset failed (%x,%x)\n", x, y);
w0(4); P1; w0(4); P1;
}
}
-static void on26_read_block( PIA *pi, char * buf, int count )
+static void on26_read_block(struct pi_adapter *pi, char *buf, int count)
{ int k, a, b;
}
}
-static void on26_write_block( PIA *pi, char * buf, int count )
+static void on26_write_block(struct pi_adapter *pi, char *buf, int count)
{ int k;
}
-static void on26_log_adapter( PIA *pi, char * scratch, int verbose )
+static void on26_log_adapter(struct pi_adapter *pi)
{ char *mode_string[5] = {"4-bit","8-bit","EPP-8",
"EPP-16","EPP-32"};
- printk("%s: on26 %s, OnSpec 90c26 at 0x%x, ",
- pi->device,ON26_VERSION,pi->port);
- printk("mode %d (%s), delay %d\n",pi->mode,
- mode_string[pi->mode],pi->delay);
-
+ dev_info(&pi->dev, "OnSpec 90c26 at 0x%x, mode %d (%s), delay %d\n",
+ pi->port, pi->mode, mode_string[pi->mode], pi->delay);
}
static struct pi_protocol on26 = {
.log_adapter = on26_log_adapter,
};
-static int __init on26_init(void)
-{
- return paride_register(&on26);
-}
-
-static void __exit on26_exit(void)
-{
- paride_unregister(&on26);
-}
-
MODULE_LICENSE("GPL");
-module_init(on26_init)
-module_exit(on26_exit)
+module_pata_parport_driver(on26);
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/parport.h>
-#include <linux/pata_parport.h>
+#include "pata_parport.h"
#define DRV_NAME "pata_parport"
module_put(pi->proto->owner);
}
-static int default_test_proto(struct pi_adapter *pi, char *scratch)
+static int default_test_proto(struct pi_adapter *pi)
{
int j, k;
int e[2] = { 0, 0 };
return e[0] && e[1]; /* not here if both > 0 */
}
-static int pi_test_proto(struct pi_adapter *pi, char *scratch)
+static int pi_test_proto(struct pi_adapter *pi)
{
int res;
parport_claim_or_block(pi->pardev);
if (pi->proto->test_proto)
- res = pi->proto->test_proto(pi, scratch, 1);
+ res = pi->proto->test_proto(pi);
else
- res = default_test_proto(pi, scratch);
+ res = default_test_proto(pi);
parport_release(pi->pardev);
return res;
}
-static bool pi_probe_mode(struct pi_adapter *pi, int max, char *scratch)
+static bool pi_probe_mode(struct pi_adapter *pi, int max)
{
int best, range;
range = 8;
if (range == 8 && pi->port % 8)
return false;
- return !pi_test_proto(pi, scratch);
+ return !pi_test_proto(pi);
}
best = -1;
for (pi->mode = 0; pi->mode < max; pi->mode++) {
range = 8;
if (range == 8 && pi->port % 8)
break;
- if (!pi_test_proto(pi, scratch))
+ if (!pi_test_proto(pi))
best = pi->mode;
}
pi->mode = best;
return best > -1;
}
-static bool pi_probe_unit(struct pi_adapter *pi, int unit, char *scratch)
+static bool pi_probe_unit(struct pi_adapter *pi, int unit)
{
int max, s, e;
for (pi->unit = s; pi->unit < e; pi->unit++) {
if (pi->proto->probe_unit(pi)) {
parport_release(pi->pardev);
- return pi_probe_mode(pi, max, scratch);
+ return pi_probe_mode(pi, max);
}
}
parport_release(pi->pardev);
return false;
}
- return pi_probe_mode(pi, max, scratch);
+ return pi_probe_mode(pi, max);
}
static void pata_parport_dev_release(struct device *dev)
struct pi_protocol *pr, int mode, int unit, int delay)
{
struct pardev_cb par_cb = { };
- char scratch[512];
const struct ata_port_info *ppi[] = { &pata_parport_port_info };
struct ata_host *host;
struct pi_adapter *pi;
if (!pi->pardev)
goto out_module_put;
- if (!pi_probe_unit(pi, unit, scratch)) {
+ if (!pi_probe_unit(pi, unit)) {
dev_info(&pi->dev, "Adapter not found\n");
goto out_unreg_parport;
}
- pi->proto->log_adapter(pi, scratch, 1);
+ pi->proto->log_adapter(pi);
host = ata_host_alloc_pinfo(&pi->pardev->dev, ppi, 1);
if (!host)
if (probe) {
/* probe all parports using this protocol */
idr_for_each_entry(&parport_list, parport, port_num)
- pi_init_one(parport, pr, -1, 0, -1);
+ pi_init_one(parport, pr, -1, -1, -1);
}
mutex_unlock(&pi_mutex);
if (probe) {
/* probe this port using all protocols */
idr_for_each_entry(&protocols, pr, pr_num)
- pi_init_one(port, pr, -1, 0, -1);
+ pi_init_one(port, pr, -1, -1, -1);
}
mutex_unlock(&pi_mutex);
}
#include <linux/libata.h>
-#define PI_PCD 1 /* dummy for paride protocol modules */
-
struct pi_adapter {
struct device dev;
struct pi_protocol *proto; /* adapter protocol */
int port; /* base address of parallel port */
int mode; /* transfer mode in use */
int delay; /* adapter delay setting */
- int devtype; /* dummy for paride protocol modules */
- char *device; /* dummy for paride protocol modules */
int unit; /* unit number for chained adapters */
int saved_r0; /* saved port state */
int saved_r2; /* saved port state */
struct pardevice *pardev; /* pointer to pardevice */
};
-typedef struct pi_adapter PIA; /* for paride protocol modules */
-
/* registers are addressed as (cont,regr)
* cont: 0 for command register file, 1 for control register(s)
* regr: 0-7 for register number.
#define r4w() (delay_p, inw(pi->port + 4))
#define r4l() (delay_p, inl(pi->port + 4))
-static inline u16 pi_swab16(char *b, int k)
-{
- union { u16 u; char t[2]; } r;
-
- r.t[0] = b[2 * k + 1]; r.t[1] = b[2 * k];
- return r.u;
-}
-
-static inline u32 pi_swab32(char *b, int k)
-{
- union { u32 u; char f[4]; } r;
-
- r.f[0] = b[4 * k + 1]; r.f[1] = b[4 * k];
- r.f[2] = b[4 * k + 3]; r.f[3] = b[4 * k + 2];
- return r.u;
-}
-
struct pi_protocol {
char name[8];
int (*test_port)(struct pi_adapter *pi);
int (*probe_unit)(struct pi_adapter *pi);
- int (*test_proto)(struct pi_adapter *pi, char *scratch, int verbose);
- void (*log_adapter)(struct pi_adapter *pi, char *scratch, int verbose);
+ int (*test_proto)(struct pi_adapter *pi);
+ void (*log_adapter)(struct pi_adapter *pi);
int (*init_proto)(struct pi_adapter *pi);
void (*release_proto)(struct pi_adapter *pi);
int pata_parport_register_driver(struct pi_protocol *pr);
void pata_parport_unregister_driver(struct pi_protocol *pr);
-/* defines for old paride protocol modules */
-#define paride_register pata_parport_register_driver
-#define paride_unregister pata_parport_unregister_driver
+
+/**
+ * module_pata_parport_driver() - Helper macro for registering a pata_parport driver
+ * @__pi_protocol: pi_protocol struct
+ *
+ * Helper macro for pata_parport drivers which do not do anything special in module
+ * init/exit. This eliminates a lot of boilerplate. Each module may only
+ * use this macro once, and calling it replaces module_init() and module_exit()
+ */
+#define module_pata_parport_driver(__pi_protocol) \
+ module_driver(__pi_protocol, pata_parport_register_driver, pata_parport_unregister_driver)
#endif /* LINUX_PATA_PARPORT_H */
+++ /dev/null
-/*
- ppc6lnx.c (c) 2001 Micro Solutions Inc.
- Released under the terms of the GNU General Public license
-
- ppc6lnx.c is a par of the protocol driver for the Micro Solutions
- "BACKPACK" parallel port IDE adapter
- (Works on Series 6 drives)
-
-*/
-
-//***************************************************************************
-
-// PPC 6 Code in C sanitized for LINUX
-// Original x86 ASM by Ron, Converted to C by Clive
-
-//***************************************************************************
-
-
-#define port_stb 1
-#define port_afd 2
-#define cmd_stb port_afd
-#define port_init 4
-#define data_stb port_init
-#define port_sel 8
-#define port_int 16
-#define port_dir 0x20
-
-#define ECR_EPP 0x80
-#define ECR_BI 0x20
-
-//***************************************************************************
-
-// 60772 Commands
-
-#define ACCESS_REG 0x00
-#define ACCESS_PORT 0x40
-
-#define ACCESS_READ 0x00
-#define ACCESS_WRITE 0x20
-
-// 60772 Command Prefix
-
-#define CMD_PREFIX_SET 0xe0 // Special command that modifies the next command's operation
-#define CMD_PREFIX_RESET 0xc0 // Resets current cmd modifier reg bits
- #define PREFIX_IO16 0x01 // perform 16-bit wide I/O
- #define PREFIX_FASTWR 0x04 // enable PPC mode fast-write
- #define PREFIX_BLK 0x08 // enable block transfer mode
-
-// 60772 Registers
-
-#define REG_STATUS 0x00 // status register
- #define STATUS_IRQA 0x01 // Peripheral IRQA line
- #define STATUS_EEPROM_DO 0x40 // Serial EEPROM data bit
-#define REG_VERSION 0x01 // PPC version register (read)
-#define REG_HWCFG 0x02 // Hardware Config register
-#define REG_RAMSIZE 0x03 // Size of RAM Buffer
- #define RAMSIZE_128K 0x02
-#define REG_EEPROM 0x06 // EEPROM control register
- #define EEPROM_SK 0x01 // eeprom SK bit
- #define EEPROM_DI 0x02 // eeprom DI bit
- #define EEPROM_CS 0x04 // eeprom CS bit
- #define EEPROM_EN 0x08 // eeprom output enable
-#define REG_BLKSIZE 0x08 // Block transfer len (24 bit)
-
-//***************************************************************************
-
-typedef struct ppc_storage {
- u16 lpt_addr; // LPT base address
- u8 ppc_id;
- u8 mode; // operating mode
- // 0 = PPC Uni SW
- // 1 = PPC Uni FW
- // 2 = PPC Bi SW
- // 3 = PPC Bi FW
- // 4 = EPP Byte
- // 5 = EPP Word
- // 6 = EPP Dword
- u8 ppc_flags;
- u8 org_data; // original LPT data port contents
- u8 org_ctrl; // original LPT control port contents
- u8 cur_ctrl; // current control port contents
-} Interface;
-
-//***************************************************************************
-
-// ppc_flags
-
-#define fifo_wait 0x10
-
-//***************************************************************************
-
-// DONT CHANGE THESE LEST YOU BREAK EVERYTHING - BIT FIELD DEPENDENCIES
-
-#define PPCMODE_UNI_SW 0
-#define PPCMODE_UNI_FW 1
-#define PPCMODE_BI_SW 2
-#define PPCMODE_BI_FW 3
-#define PPCMODE_EPP_BYTE 4
-#define PPCMODE_EPP_WORD 5
-#define PPCMODE_EPP_DWORD 6
-
-//***************************************************************************
-
-static int ppc6_select(Interface *ppc);
-static void ppc6_deselect(Interface *ppc);
-static void ppc6_send_cmd(Interface *ppc, u8 cmd);
-static void ppc6_wr_data_byte(Interface *ppc, u8 data);
-static u8 ppc6_rd_data_byte(Interface *ppc);
-static u8 ppc6_rd_port(Interface *ppc, u8 port);
-static void ppc6_wr_port(Interface *ppc, u8 port, u8 data);
-static void ppc6_rd_data_blk(Interface *ppc, u8 *data, long count);
-static void ppc6_wait_for_fifo(Interface *ppc);
-static void ppc6_wr_data_blk(Interface *ppc, u8 *data, long count);
-static void ppc6_rd_port16_blk(Interface *ppc, u8 port, u8 *data, long length);
-static void ppc6_wr_port16_blk(Interface *ppc, u8 port, u8 *data, long length);
-static void ppc6_wr_extout(Interface *ppc, u8 regdata);
-static int ppc6_open(Interface *ppc);
-static void ppc6_close(Interface *ppc);
-
-//***************************************************************************
-
-static int ppc6_select(Interface *ppc)
-{
- u8 i, j, k;
-
- i = inb(ppc->lpt_addr + 1);
-
- if (i & 1)
- outb(i, ppc->lpt_addr + 1);
-
- ppc->org_data = inb(ppc->lpt_addr);
-
- ppc->org_ctrl = inb(ppc->lpt_addr + 2) & 0x5F; // readback ctrl
-
- ppc->cur_ctrl = ppc->org_ctrl;
-
- ppc->cur_ctrl |= port_sel;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- if (ppc->org_data == 'b')
- outb('x', ppc->lpt_addr);
-
- outb('b', ppc->lpt_addr);
- outb('p', ppc->lpt_addr);
- outb(ppc->ppc_id, ppc->lpt_addr);
- outb(~ppc->ppc_id,ppc->lpt_addr);
-
- ppc->cur_ctrl &= ~port_sel;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- ppc->cur_ctrl = (ppc->cur_ctrl & port_int) | port_init;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- i = ppc->mode & 0x0C;
-
- if (i == 0)
- i = (ppc->mode & 2) | 1;
-
- outb(i, ppc->lpt_addr);
-
- ppc->cur_ctrl |= port_sel;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- // DELAY
-
- ppc->cur_ctrl |= port_afd;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- j = ((i & 0x08) << 4) | ((i & 0x07) << 3);
-
- k = inb(ppc->lpt_addr + 1) & 0xB8;
-
- if (j == k)
- {
- ppc->cur_ctrl &= ~port_afd;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- k = (inb(ppc->lpt_addr + 1) & 0xB8) ^ 0xB8;
-
- if (j == k)
- {
- if (i & 4) // EPP
- ppc->cur_ctrl &= ~(port_sel | port_init);
- else // PPC/ECP
- ppc->cur_ctrl &= ~port_sel;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- return(1);
- }
- }
-
- outb(ppc->org_ctrl, ppc->lpt_addr + 2);
-
- outb(ppc->org_data, ppc->lpt_addr);
-
- return(0); // FAIL
-}
-
-//***************************************************************************
-
-static void ppc6_deselect(Interface *ppc)
-{
- if (ppc->mode & 4) // EPP
- ppc->cur_ctrl |= port_init;
- else // PPC/ECP
- ppc->cur_ctrl |= port_sel;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- outb(ppc->org_data, ppc->lpt_addr);
-
- outb((ppc->org_ctrl | port_sel), ppc->lpt_addr + 2);
-
- outb(ppc->org_ctrl, ppc->lpt_addr + 2);
-}
-
-//***************************************************************************
-
-static void ppc6_send_cmd(Interface *ppc, u8 cmd)
-{
- switch(ppc->mode)
- {
- case PPCMODE_UNI_SW :
- case PPCMODE_UNI_FW :
- case PPCMODE_BI_SW :
- case PPCMODE_BI_FW :
- {
- outb(cmd, ppc->lpt_addr);
-
- ppc->cur_ctrl ^= cmd_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_BYTE :
- case PPCMODE_EPP_WORD :
- case PPCMODE_EPP_DWORD :
- {
- outb(cmd, ppc->lpt_addr + 3);
-
- break;
- }
- }
-}
-
-//***************************************************************************
-
-static void ppc6_wr_data_byte(Interface *ppc, u8 data)
-{
- switch(ppc->mode)
- {
- case PPCMODE_UNI_SW :
- case PPCMODE_UNI_FW :
- case PPCMODE_BI_SW :
- case PPCMODE_BI_FW :
- {
- outb(data, ppc->lpt_addr);
-
- ppc->cur_ctrl ^= data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_BYTE :
- case PPCMODE_EPP_WORD :
- case PPCMODE_EPP_DWORD :
- {
- outb(data, ppc->lpt_addr + 4);
-
- break;
- }
- }
-}
-
-//***************************************************************************
-
-static u8 ppc6_rd_data_byte(Interface *ppc)
-{
- u8 data = 0;
-
- switch(ppc->mode)
- {
- case PPCMODE_UNI_SW :
- case PPCMODE_UNI_FW :
- {
- ppc->cur_ctrl = (ppc->cur_ctrl & ~port_stb) ^ data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- // DELAY
-
- data = inb(ppc->lpt_addr + 1);
-
- data = ((data & 0x80) >> 1) | ((data & 0x38) >> 3);
-
- ppc->cur_ctrl |= port_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- // DELAY
-
- data |= inb(ppc->lpt_addr + 1) & 0xB8;
-
- break;
- }
-
- case PPCMODE_BI_SW :
- case PPCMODE_BI_FW :
- {
- ppc->cur_ctrl |= port_dir;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- ppc->cur_ctrl = (ppc->cur_ctrl | port_stb) ^ data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- data = inb(ppc->lpt_addr);
-
- ppc->cur_ctrl &= ~port_stb;
-
- outb(ppc->cur_ctrl,ppc->lpt_addr + 2);
-
- ppc->cur_ctrl &= ~port_dir;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_BYTE :
- case PPCMODE_EPP_WORD :
- case PPCMODE_EPP_DWORD :
- {
- outb((ppc->cur_ctrl | port_dir),ppc->lpt_addr + 2);
-
- data = inb(ppc->lpt_addr + 4);
-
- outb(ppc->cur_ctrl,ppc->lpt_addr + 2);
-
- break;
- }
- }
-
- return(data);
-}
-
-//***************************************************************************
-
-static u8 ppc6_rd_port(Interface *ppc, u8 port)
-{
- ppc6_send_cmd(ppc,(u8)(port | ACCESS_PORT | ACCESS_READ));
-
- return(ppc6_rd_data_byte(ppc));
-}
-
-//***************************************************************************
-
-static void ppc6_wr_port(Interface *ppc, u8 port, u8 data)
-{
- ppc6_send_cmd(ppc,(u8)(port | ACCESS_PORT | ACCESS_WRITE));
-
- ppc6_wr_data_byte(ppc, data);
-}
-
-//***************************************************************************
-
-static void ppc6_rd_data_blk(Interface *ppc, u8 *data, long count)
-{
- switch(ppc->mode)
- {
- case PPCMODE_UNI_SW :
- case PPCMODE_UNI_FW :
- {
- while(count)
- {
- u8 d;
-
- ppc->cur_ctrl = (ppc->cur_ctrl & ~port_stb) ^ data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- // DELAY
-
- d = inb(ppc->lpt_addr + 1);
-
- d = ((d & 0x80) >> 1) | ((d & 0x38) >> 3);
-
- ppc->cur_ctrl |= port_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- // DELAY
-
- d |= inb(ppc->lpt_addr + 1) & 0xB8;
-
- *data++ = d;
- count--;
- }
-
- break;
- }
-
- case PPCMODE_BI_SW :
- case PPCMODE_BI_FW :
- {
- ppc->cur_ctrl |= port_dir;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- ppc->cur_ctrl |= port_stb;
-
- while(count)
- {
- ppc->cur_ctrl ^= data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- *data++ = inb(ppc->lpt_addr);
- count--;
- }
-
- ppc->cur_ctrl &= ~port_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- ppc->cur_ctrl &= ~port_dir;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_BYTE :
- {
- outb((ppc->cur_ctrl | port_dir), ppc->lpt_addr + 2);
-
- // DELAY
-
- while(count)
- {
- *data++ = inb(ppc->lpt_addr + 4);
- count--;
- }
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_WORD :
- {
- outb((ppc->cur_ctrl | port_dir), ppc->lpt_addr + 2);
-
- // DELAY
-
- while(count > 1)
- {
- *((u16 *)data) = inw(ppc->lpt_addr + 4);
- data += 2;
- count -= 2;
- }
-
- while(count)
- {
- *data++ = inb(ppc->lpt_addr + 4);
- count--;
- }
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
-
- case PPCMODE_EPP_DWORD :
- {
- outb((ppc->cur_ctrl | port_dir),ppc->lpt_addr + 2);
-
- // DELAY
-
- while(count > 3)
- {
- *((u32 *)data) = inl(ppc->lpt_addr + 4);
- data += 4;
- count -= 4;
- }
-
- while(count)
- {
- *data++ = inb(ppc->lpt_addr + 4);
- count--;
- }
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- break;
- }
- }
-
-}
-
-//***************************************************************************
-
-static void ppc6_wait_for_fifo(Interface *ppc)
-{
- int i;
-
- if (ppc->ppc_flags & fifo_wait)
- {
- for(i=0; i<20; i++)
- inb(ppc->lpt_addr + 1);
- }
-}
-
-//***************************************************************************
-
-static void ppc6_wr_data_blk(Interface *ppc, u8 *data, long count)
-{
- switch(ppc->mode)
- {
- case PPCMODE_UNI_SW :
- case PPCMODE_BI_SW :
- {
- while(count--)
- {
- outb(*data++, ppc->lpt_addr);
-
- ppc->cur_ctrl ^= data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
- }
-
- break;
- }
-
- case PPCMODE_UNI_FW :
- case PPCMODE_BI_FW :
- {
- u8 this, last;
-
- ppc6_send_cmd(ppc,(CMD_PREFIX_SET | PREFIX_FASTWR));
-
- ppc->cur_ctrl |= port_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- last = *data;
-
- outb(last, ppc->lpt_addr);
-
- while(count)
- {
- this = *data++;
- count--;
-
- if (this == last)
- {
- ppc->cur_ctrl ^= data_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
- }
- else
- {
- outb(this, ppc->lpt_addr);
-
- last = this;
- }
- }
-
- ppc->cur_ctrl &= ~port_stb;
-
- outb(ppc->cur_ctrl, ppc->lpt_addr + 2);
-
- ppc6_send_cmd(ppc,(CMD_PREFIX_RESET | PREFIX_FASTWR));
-
- break;
- }
-
- case PPCMODE_EPP_BYTE :
- {
- while(count)
- {
- outb(*data++,ppc->lpt_addr + 4);
- count--;
- }
-
- ppc6_wait_for_fifo(ppc);
-
- break;
- }
-
- case PPCMODE_EPP_WORD :
- {
- while(count > 1)
- {
- outw(*((u16 *)data),ppc->lpt_addr + 4);
- data += 2;
- count -= 2;
- }
-
- while(count)
- {
- outb(*data++,ppc->lpt_addr + 4);
- count--;
- }
-
- ppc6_wait_for_fifo(ppc);
-
- break;
- }
-
- case PPCMODE_EPP_DWORD :
- {
- while(count > 3)
- {
- outl(*((u32 *)data),ppc->lpt_addr + 4);
- data += 4;
- count -= 4;
- }
-
- while(count)
- {
- outb(*data++,ppc->lpt_addr + 4);
- count--;
- }
-
- ppc6_wait_for_fifo(ppc);
-
- break;
- }
- }
-}
-
-//***************************************************************************
-
-static void ppc6_rd_port16_blk(Interface *ppc, u8 port, u8 *data, long length)
-{
- length = length << 1;
-
- ppc6_send_cmd(ppc, (REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE));
- ppc6_wr_data_byte(ppc,(u8)length);
- ppc6_wr_data_byte(ppc,(u8)(length >> 8));
- ppc6_wr_data_byte(ppc,0);
-
- ppc6_send_cmd(ppc, (CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK));
-
- ppc6_send_cmd(ppc, (u8)(port | ACCESS_PORT | ACCESS_READ));
-
- ppc6_rd_data_blk(ppc, data, length);
-
- ppc6_send_cmd(ppc, (CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK));
-}
-
-//***************************************************************************
-
-static void ppc6_wr_port16_blk(Interface *ppc, u8 port, u8 *data, long length)
-{
- length = length << 1;
-
- ppc6_send_cmd(ppc, (REG_BLKSIZE | ACCESS_REG | ACCESS_WRITE));
- ppc6_wr_data_byte(ppc,(u8)length);
- ppc6_wr_data_byte(ppc,(u8)(length >> 8));
- ppc6_wr_data_byte(ppc,0);
-
- ppc6_send_cmd(ppc, (CMD_PREFIX_SET | PREFIX_IO16 | PREFIX_BLK));
-
- ppc6_send_cmd(ppc, (u8)(port | ACCESS_PORT | ACCESS_WRITE));
-
- ppc6_wr_data_blk(ppc, data, length);
-
- ppc6_send_cmd(ppc, (CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK));
-}
-
-//***************************************************************************
-
-static void ppc6_wr_extout(Interface *ppc, u8 regdata)
-{
- ppc6_send_cmd(ppc,(REG_VERSION | ACCESS_REG | ACCESS_WRITE));
-
- ppc6_wr_data_byte(ppc, (u8)((regdata & 0x03) << 6));
-}
-
-//***************************************************************************
-
-static int ppc6_open(Interface *ppc)
-{
- int ret;
-
- ret = ppc6_select(ppc);
-
- if (ret == 0)
- return(ret);
-
- ppc->ppc_flags &= ~fifo_wait;
-
- ppc6_send_cmd(ppc, (ACCESS_REG | ACCESS_WRITE | REG_RAMSIZE));
- ppc6_wr_data_byte(ppc, RAMSIZE_128K);
-
- ppc6_send_cmd(ppc, (ACCESS_REG | ACCESS_READ | REG_VERSION));
-
- if ((ppc6_rd_data_byte(ppc) & 0x3F) == 0x0C)
- ppc->ppc_flags |= fifo_wait;
-
- return(ret);
-}
-
-//***************************************************************************
-
-static void ppc6_close(Interface *ppc)
-{
- ppc6_deselect(ppc);
-}
-
-//***************************************************************************
-
struct device *dev = hsdev->dev;
#ifdef CONFIG_SATA_DWC_OLD_DMA
- if (!of_find_property(dev->of_node, "dmas", NULL))
+ if (!of_property_present(dev->of_node, "dmas"))
return sata_dwc_dma_get_channel_old(hsdevp);
#endif
}
#ifdef CONFIG_SATA_DWC_OLD_DMA
- if (!of_find_property(np, "dmas", NULL)) {
+ if (!of_property_present(np, "dmas")) {
err = sata_dwc_dma_init_old(ofdev, hsdev);
if (err)
return err;
}
return got;
}
- if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- if (!(((long)buf | length) & 0x03))
+ if ((length > 1) && ((flags & PARPORT_EPP_FAST_32)
+ || flags & PARPORT_EPP_FAST_16
+ || flags & PARPORT_EPP_FAST_8)) {
+ if ((flags & PARPORT_EPP_FAST_32)
+ && !(((long)buf | length) & 0x03))
insl(EPPDATA(port), buf, (length >> 2));
+ else if ((flags & PARPORT_EPP_FAST_16)
+ && !(((long)buf | length) & 0x01))
+ insw(EPPDATA(port), buf, length >> 1);
else
insb(EPPDATA(port), buf, length);
if (inb(STATUS(port)) & 0x01) {
{
size_t written = 0;
- if ((flags & PARPORT_EPP_FAST) && (length > 1)) {
- if (!(((long)buf | length) & 0x03))
+ if ((length > 1) && ((flags & PARPORT_EPP_FAST_32)
+ || flags & PARPORT_EPP_FAST_16
+ || flags & PARPORT_EPP_FAST_8)) {
+ if ((flags & PARPORT_EPP_FAST_32)
+ && !(((long)buf | length) & 0x03))
outsl(EPPDATA(port), buf, (length >> 2));
+ else if ((flags & PARPORT_EPP_FAST_16)
+ && !(((long)buf | length) & 0x01))
+ outsw(EPPDATA(port), buf, length >> 1);
else
outsb(EPPDATA(port), buf, length);
if (inb(STATUS(port)) & 0x01) {
#include <linux/bits.h>
#include <linux/string.h>
#include <linux/types.h>
-#include <asm/byteorder.h>
/* defines only for the constants which don't work well as enums */
#define ATA_DMA_BOUNDARY 0xffffUL
return ata_id_major_version(dev_id) >= 7 && (dev_id[62] & 0x8000);
}
-/*
- * ata_id_is_lba_capacity_ok() performs a sanity check on
- * the claimed LBA capacity value for the device.
- *
- * Returns 1 if LBA capacity looks sensible, 0 otherwise.
- *
- * It is called only once for each device.
- */
-static inline bool ata_id_is_lba_capacity_ok(u16 *id)
-{
- unsigned long lba_sects, chs_sects, head, tail;
-
- /* No non-LBA info .. so valid! */
- if (id[ATA_ID_CYLS] == 0)
- return true;
-
- lba_sects = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
-
- /*
- * The ATA spec tells large drives to return
- * C/H/S = 16383/16/63 independent of their size.
- * Some drives can be jumpered to use 15 heads instead of 16.
- * Some drives can be jumpered to use 4092 cyls instead of 16383.
- */
- if ((id[ATA_ID_CYLS] == 16383 ||
- (id[ATA_ID_CYLS] == 4092 && id[ATA_ID_CUR_CYLS] == 16383)) &&
- id[ATA_ID_SECTORS] == 63 &&
- (id[ATA_ID_HEADS] == 15 || id[ATA_ID_HEADS] == 16) &&
- (lba_sects >= 16383 * 63 * id[ATA_ID_HEADS]))
- return true;
-
- chs_sects = id[ATA_ID_CYLS] * id[ATA_ID_HEADS] * id[ATA_ID_SECTORS];
-
- /* perform a rough sanity check on lba_sects: within 10% is OK */
- if (lba_sects - chs_sects < chs_sects/10)
- return true;
-
- /* some drives have the word order reversed */
- head = (lba_sects >> 16) & 0xffff;
- tail = lba_sects & 0xffff;
- lba_sects = head | (tail << 16);
-
- if (lba_sects - chs_sects < chs_sects/10) {
- *(__le32 *)&id[ATA_ID_LBA_CAPACITY] = __cpu_to_le32(lba_sects);
- return true; /* LBA capacity is (now) good */
- }
-
- return false; /* LBA capacity value may be bad */
-}
-
-static inline void ata_id_to_hd_driveid(u16 *id)
-{
-#ifdef __BIG_ENDIAN
- /* accessed in struct hd_driveid as 8-bit values */
- id[ATA_ID_MAX_MULTSECT] = __cpu_to_le16(id[ATA_ID_MAX_MULTSECT]);
- id[ATA_ID_CAPABILITY] = __cpu_to_le16(id[ATA_ID_CAPABILITY]);
- id[ATA_ID_OLD_PIO_MODES] = __cpu_to_le16(id[ATA_ID_OLD_PIO_MODES]);
- id[ATA_ID_OLD_DMA_MODES] = __cpu_to_le16(id[ATA_ID_OLD_DMA_MODES]);
- id[ATA_ID_MULTSECT] = __cpu_to_le16(id[ATA_ID_MULTSECT]);
-
- /* as 32-bit values */
- *(u32 *)&id[ATA_ID_LBA_CAPACITY] = ata_id_u32(id, ATA_ID_LBA_CAPACITY);
- *(u32 *)&id[ATA_ID_SPG] = ata_id_u32(id, ATA_ID_SPG);
-
- /* as 64-bit value */
- *(u64 *)&id[ATA_ID_LBA_CAPACITY_2] =
- ata_id_u64(id, ATA_ID_LBA_CAPACITY_2);
-#endif
-}
-
static inline bool ata_ok(u8 status)
{
return ((status & (ATA_BUSY | ATA_DRDY | ATA_DF | ATA_DRQ | ATA_ERR))
/* Flags for block transfer operations. */
#define PARPORT_EPP_FAST (1<<0) /* Unreliable counts. */
#define PARPORT_W91284PIC (1<<1) /* have a Warp9 w91284pic in the device */
+#define PARPORT_EPP_FAST_32 PARPORT_EPP_FAST /* 32-bit EPP transfers */
+#define PARPORT_EPP_FAST_16 (1<<2) /* 16-bit EPP transfers */
+#define PARPORT_EPP_FAST_8 (1<<3) /* 8-bit EPP transfers */
/* The rest is for the kernel only */
#endif /* _UAPI_PARPORT_H_ */
projects / platform / kernel / linux-starfive.git / commitdiff