[ide] sc1200: kill /proc/ide/sc1200

Signed-off-by: default avatarBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
parent 506f12a8
...@@ -67,55 +67,6 @@ static unsigned short sc1200_get_pci_clock (void) ...@@ -67,55 +67,6 @@ static unsigned short sc1200_get_pci_clock (void)
return pci_clock; return pci_clock;
} }
#define DISPLAY_SC1200_TIMINGS
#if defined(DISPLAY_SC1200_TIMINGS) && defined(CONFIG_PROC_FS)
#include <linux/stat.h>
#include <linux/proc_fs.h>
static int sc1200_get_info(char *, char **, off_t, int);
extern int (*sc1200_display_info)(char *, char **, off_t, int); /* ide-proc.c */
extern char *ide_media_verbose(ide_drive_t *);
static u8 sc1200_proc = 0;
static struct pci_dev *bmide_dev;
static int sc1200_get_info (char *buffer, char **addr, off_t offset, int count)
{
char *p = buffer;
unsigned long bibma = pci_resource_start(bmide_dev, 4);
int len;
u8 c0 = 0, c1 = 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, "\n National SCx200 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\n");
p += sprintf(p, "DMA\n");
p += sprintf(p, "PIO\n");
len = (p - buffer) - offset;
*addr = buffer + offset;
return len > count ? count : len;
}
#endif /* DISPLAY_SC1200_TIMINGS && CONFIG_PROC_FS */
extern char *ide_xfer_verbose (byte xfer_rate); extern char *ide_xfer_verbose (byte xfer_rate);
/* /*
...@@ -504,21 +455,6 @@ printk("%s: SC1200: resume\n", hwif->name); ...@@ -504,21 +455,6 @@ printk("%s: SC1200: resume\n", hwif->name);
return 0; return 0;
} }
/*
* Initialize the sc1200 bridge for reliable IDE DMA operation.
*/
static unsigned int __init init_chipset_sc1200 (struct pci_dev *dev, const char *name)
{
#if defined(DISPLAY_SC1200_TIMINGS) && defined(CONFIG_PROC_FS)
if (!bmide_dev) {
sc1200_proc = 1;
bmide_dev = dev;
ide_pci_create_host_proc("sc1200", sc1200_get_info);
}
#endif /* DISPLAY_SC1200_TIMINGS && CONFIG_PROC_FS */
return 0;
}
/* /*
* This gets invoked by the IDE driver once for each channel, * This gets invoked by the IDE driver once for each channel,
* and performs channel-specific pre-initialization before drive probing. * and performs channel-specific pre-initialization before drive probing.
...@@ -545,7 +481,6 @@ static void __init init_hwif_sc1200 (ide_hwif_t *hwif) ...@@ -545,7 +481,6 @@ static void __init init_hwif_sc1200 (ide_hwif_t *hwif)
static ide_pci_device_t sc1200_chipset __devinitdata = { static ide_pci_device_t sc1200_chipset __devinitdata = {
.name = "SC1200", .name = "SC1200",
.init_chipset = init_chipset_sc1200,
.init_hwif = init_hwif_sc1200, .init_hwif = init_hwif_sc1200,
.channels = 2, .channels = 2,
.autodma = AUTODMA, .autodma = AUTODMA,
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment