[ide] slc90e66: kill /proc/ide/slc90e66

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 86a6cd5f
......@@ -21,103 +21,6 @@
#include <asm/io.h>
#define DISPLAY_SLC90E66_TIMINGS
#if defined(DISPLAY_SLC90E66_TIMINGS) && defined(CONFIG_PROC_FS)
#include <linux/stat.h>
#include <linux/proc_fs.h>
static u8 slc90e66_proc = 0;
static struct pci_dev *bmide_dev;
static int slc90e66_get_info (char *buffer, char **addr, off_t offset, int count)
{
char *p = buffer;
int len;
unsigned long bibma = pci_resource_start(bmide_dev, 4);
u16 reg40 = 0, psitre = 0, reg42 = 0, ssitre = 0;
u8 c0 = 0, c1 = 0;
u8 reg44 = 0, reg47 = 0, reg48 = 0, reg4a = 0, reg4b = 0;
pci_read_config_word(bmide_dev, 0x40, &reg40);
pci_read_config_word(bmide_dev, 0x42, &reg42);
pci_read_config_byte(bmide_dev, 0x44, &reg44);
pci_read_config_byte(bmide_dev, 0x47, &reg47);
pci_read_config_byte(bmide_dev, 0x48, &reg48);
pci_read_config_byte(bmide_dev, 0x4a, &reg4a);
pci_read_config_byte(bmide_dev, 0x4b, &reg4b);
psitre = (reg40 & 0x4000) ? 1 : 0;
ssitre = (reg42 & 0x4000) ? 1 : 0;
/*
* at that point bibma+0x2 et bibma+0xa are byte registers
* to investigate:
*/
c0 = inb_p(bibma + 0x02);
c1 = inb_p(bibma + 0x0a);
p += sprintf(p, " SLC90E66 Chipset.\n");
p += sprintf(p, "--------------- Primary Channel "
"---------------- Secondary Channel "
"-------------\n");
p += sprintf(p, " %sabled "
" %sabled\n",
(c0&0x80) ? "dis" : " en",
(c1&0x80) ? "dis" : " en");
p += sprintf(p, "--------------- drive0 --------- drive1 "
"-------- drive0 ---------- drive1 ------\n");
p += sprintf(p, "DMA enabled: %s %s "
" %s %s\n",
(c0&0x20) ? "yes" : "no ",
(c0&0x40) ? "yes" : "no ",
(c1&0x20) ? "yes" : "no ",
(c1&0x40) ? "yes" : "no " );
p += sprintf(p, "UDMA enabled: %s %s "
" %s %s\n",
(reg48&0x01) ? "yes" : "no ",
(reg48&0x02) ? "yes" : "no ",
(reg48&0x04) ? "yes" : "no ",
(reg48&0x08) ? "yes" : "no " );
p += sprintf(p, "UDMA enabled: %s %s "
" %s %s\n",
((reg4a&0x04)==0x04) ? "4" :
((reg4a&0x03)==0x03) ? "3" :
(reg4a&0x02) ? "2" :
(reg4a&0x01) ? "1" :
(reg4a&0x00) ? "0" : "X",
((reg4a&0x40)==0x40) ? "4" :
((reg4a&0x30)==0x30) ? "3" :
(reg4a&0x20) ? "2" :
(reg4a&0x10) ? "1" :
(reg4a&0x00) ? "0" : "X",
((reg4b&0x04)==0x04) ? "4" :
((reg4b&0x03)==0x03) ? "3" :
(reg4b&0x02) ? "2" :
(reg4b&0x01) ? "1" :
(reg4b&0x00) ? "0" : "X",
((reg4b&0x40)==0x40) ? "4" :
((reg4b&0x30)==0x30) ? "3" :
(reg4b&0x20) ? "2" :
(reg4b&0x10) ? "1" :
(reg4b&0x00) ? "0" : "X");
p += sprintf(p, "UDMA\n");
p += sprintf(p, "DMA\n");
p += sprintf(p, "PIO\n");
/*
* FIXME.... Add configuration junk data....blah blah......
*/
/* p - buffer must be less than 4k! */
len = (p - buffer) - offset;
*addr = buffer + offset;
return len > count ? count : len;
}
#endif /* defined(DISPLAY_SLC90E66_TIMINGS) && defined(CONFIG_PROC_FS) */
static u8 slc90e66_ratemask (ide_drive_t *drive)
{
u8 mode = 2;
......@@ -236,6 +139,7 @@ static int slc90e66_tune_chipset (ide_drive_t *drive, u8 xferspeed)
if (speed >= XFER_UDMA_0) {
if (!(reg48 & u_flag))
pci_write_config_word(dev, 0x48, reg48|u_flag);
/* FIXME: (reg4a & a_speed) ? */
if ((reg4a & u_speed) != u_speed) {
pci_write_config_word(dev, 0x4a, reg4a & ~a_speed);
pci_read_config_word(dev, 0x4a, &reg4a);
......@@ -313,18 +217,6 @@ static int slc90e66_config_drive_xfer_rate (ide_drive_t *drive)
}
#endif /* CONFIG_BLK_DEV_IDEDMA */
static unsigned int __init init_chipset_slc90e66 (struct pci_dev *dev, const char *name)
{
#if defined(DISPLAY_SLC90E66_TIMINGS) && defined(CONFIG_PROC_FS)
if (!slc90e66_proc) {
slc90e66_proc = 1;
bmide_dev = dev;
ide_pci_create_host_proc("slc90e66", slc90e66_get_info);
}
#endif /* DISPLAY_SLC90E66_TIMINGS && CONFIG_PROC_FS */
return 0;
}
static void __init init_hwif_slc90e66 (ide_hwif_t *hwif)
{
u8 reg47 = 0;
......@@ -366,7 +258,6 @@ static void __init init_hwif_slc90e66 (ide_hwif_t *hwif)
static ide_pci_device_t slc90e66_chipset __devinitdata = {
.name = "SLC90E66",
.init_chipset = init_chipset_slc90e66,
.init_hwif = init_hwif_slc90e66,
.channels = 2,
.autodma = AUTODMA,
......
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