#include <asm/io.h>
+#define DRV_NAME "ali14xx"
+
/* port addresses for auto-detection */
#define ALI_NUM_PORTS 4
static const int ports[ALI_NUM_PORTS] __initdata =
/*
* Read a controller register.
*/
-static inline u8 inReg (u8 reg)
+static inline u8 inReg(u8 reg)
{
outb_p(reg, regPort);
return inb(dataPort);
/*
* Write a controller register.
*/
-static void outReg (u8 data, u8 reg)
+static void outReg(u8 data, u8 reg)
{
outb_p(reg, regPort);
outb_p(data, dataPort);
int time1, time2;
u8 param1, param2, param3, param4;
unsigned long flags;
- int bus_speed = system_bus_clock();
+ int bus_speed = ide_vlb_clk ? ide_vlb_clk : 50;
+ struct ide_timing *t = ide_timing_find_mode(XFER_PIO_0 + pio);
/* calculate timing, according to PIO mode */
time1 = ide_pio_cycle_time(drive, pio);
- time2 = ide_pio_timings[pio].active_time;
+ time2 = t->active;
param3 = param1 = (time2 * bus_speed + 999) / 1000;
param4 = param2 = (time1 * bus_speed + 999) / 1000 - param1;
if (pio < 3) {
/*
* Auto-detect the IDE controller port.
*/
-static int __init findPort (void)
+static int __init findPort(void)
{
int i;
u8 t;
/*
* Initialize controller registers with default values.
*/
-static int __init initRegisters (void) {
+static int __init initRegisters(void)
+{
const RegInitializer *p;
u8 t;
unsigned long flags;
return t;
}
+static const struct ide_port_ops ali14xx_port_ops = {
+ .set_pio_mode = ali14xx_set_pio_mode,
+};
+
static const struct ide_port_info ali14xx_port_info = {
+ .name = DRV_NAME,
.chipset = ide_ali14xx,
- .host_flags = IDE_HFLAG_NO_DMA | IDE_HFLAG_NO_AUTOTUNE,
+ .port_ops = &ali14xx_port_ops,
+ .host_flags = IDE_HFLAG_NO_DMA,
.pio_mask = ATA_PIO4,
};
static int __init ali14xx_probe(void)
{
- static u8 idx[4] = { 0, 1, 0xff, 0xff };
-
printk(KERN_DEBUG "ali14xx: base=0x%03x, regOn=0x%02x.\n",
basePort, regOn);
return 1;
}
- ide_hwifs[0].set_pio_mode = &ali14xx_set_pio_mode;
- ide_hwifs[1].set_pio_mode = &ali14xx_set_pio_mode;
-
- ide_device_add(idx, &ali14xx_port_info);
-
- return 0;
+ return ide_legacy_device_add(&ali14xx_port_info, 0);
}
-int probe_ali14xx = 0;
+static int probe_ali14xx;
module_param_named(probe, probe_ali14xx, bool, 0);
MODULE_PARM_DESC(probe, "probe for ALI M14xx chipsets");