/*
- * linux/drivers/ide/ppc/ide-m8xx.c
- *
* Copyright (C) 2000, 2001 Wolfgang Denk, wd@denx.de
* Modified for direct IDE interface
* by Thomas Lange, thomas@corelatus.com
#include <linux/ptrace.h>
#include <linux/slab.h>
#include <linux/user.h>
-#include <linux/a.out.h>
#include <linux/tty.h>
#include <linux/major.h>
#include <linux/interrupt.h>
static int check_ide_device (unsigned long base);
static void ide_interrupt_ack (void *dev);
-static void m8xx_ide_tuneproc(ide_drive_t *drive, u8 pio);
+static void m8xx_ide_set_pio_mode(ide_drive_t *drive, const u8 pio);
typedef struct ide_ioport_desc {
unsigned long base_off; /* Offset to PCMCIA memory */
#endif /* CONFIG_IDE_8xx_PCCARD */
}
- /* register routine to tune PIO mode */
ide_hwifs[data_port].pio_mask = ATA_PIO4;
- ide_hwifs[data_port].tuneproc = m8xx_ide_tuneproc;
+ ide_hwifs[data_port].set_pio_mode = m8xx_ide_set_pio_mode;
+ ide_hwifs[data_port].ack_intr = (ide_ack_intr_t *)ide_interrupt_ack;
- hw->ack_intr = (ide_ack_intr_t *) ide_interrupt_ack;
/* Enable Harddisk Interrupt,
* and make it edge sensitive
*/
*irq = ioport_dsc[data_port].irq;
}
- /* register routine to tune PIO mode */
ide_hwifs[data_port].pio_mask = ATA_PIO4;
- ide_hwifs[data_port].tuneproc = m8xx_ide_tuneproc;
+ ide_hwifs[data_port].set_pio_mode = m8xx_ide_set_pio_mode;
+ ide_hwifs[data_port].ack_intr = (ide_ack_intr_t *)ide_interrupt_ack;
- hw->ack_intr = (ide_ack_intr_t *) ide_interrupt_ack;
/* Enable Harddisk Interrupt,
* and make it edge sensitive
*/
#define PCMCIA_SL(t) ((t==32) ? 0 : ((t & 0x1F)<<7)) /* Strobe Length */
#endif
-
/* Calculate PIO timings */
-static void
-m8xx_ide_tuneproc(ide_drive_t *drive, u8 pio)
+static void m8xx_ide_set_pio_mode(ide_drive_t *drive, const u8 pio)
{
#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT)
volatile pcmconf8xx_t *pcmp;
ulong timing, mask, reg;
-#endif
-
- pio = ide_get_best_pio_mode(drive, pio, 4);
-
-#if 1
- printk("%s[%d] %s: best PIO mode: %d\n",
- __FILE__,__LINE__,__FUNCTION__, pio);
-#endif
-#if defined(CONFIG_IDE_8xx_PCCARD) || defined(CONFIG_IDE_8xx_DIRECT)
pcmp = (pcmconf8xx_t *)(&(((immap_t *)IMAP_ADDR)->im_pcmcia));
mask = ~(PCMCIA_SHT(0xFF) | PCMCIA_SST(0xFF) | PCMCIA_SL(0xFF));
ppc_ide_md.default_io_base = m8xx_ide_default_io_base;
ppc_ide_md.ide_init_hwif = m8xx_ide_init_hwif_ports;
}
+
+static int __init mpc8xx_ide_probe(void)
+{
+ u8 idx[4] = { 0xff, 0xff, 0xff, 0xff };
+
+#ifdef IDE0_BASE_OFFSET
+ idx[0] = 0;
+#ifdef IDE1_BASE_OFFSET
+ idx[1] = 1;
+#endif
+#endif
+
+ ide_device_add(idx, NULL);
+
+ return 0;
+}
+
+module_init(mpc8xx_ide_probe);
+
+MODULE_LICENSE("GPL");