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Commit 3b30acf6 authored by Ondrej Zary's avatar Ondrej Zary Committed by Martin K. Petersen
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atp870u: Untangle tmport #5 

Untangle the tmport crap so it becomes obvious what ports are accessed.
Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Reviewed-by: default avatarHannes Reinicke <hare@suse.de>
Acked-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent ea41ed60
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Showing with 173 additions and 297 deletions
drivers/scsi/atp870u.c
View file @ 3b30acf6
...@@ -1639,7 +1639,6 @@ static void is870(struct atp_unit *dev, unsigned int wkport) ...@@ -1639,7 +1639,6 @@ static void is870(struct atp_unit *dev, unsigned int wkport)
static void is880(struct atp_unit *dev, unsigned int wkport) static void is880(struct atp_unit *dev, unsigned int wkport)
{ {
unsigned int tmport;
unsigned char i, j, k, rmb, n, lvdmode; unsigned char i, j, k, rmb, n, lvdmode;
unsigned short int m; unsigned short int m;
static unsigned char mbuf[512]; static unsigned char mbuf[512];
...@@ -1664,130 +1663,100 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1664,130 +1663,100 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[0]); printk(KERN_INFO " ID: %2d Host Adapter\n", dev->host_id[0]);
continue; continue;
} }
tmport = wkport + 0x5b; outb(0x01, wkport + 0x5b);
outb(0x01, tmport); outb(0x08, wkport + 0x41);
tmport = wkport + 0x41; outb(0x7f, wkport + 0x42);
outb(0x08, tmport++); outb(satn[0], wkport + 0x43);
outb(0x7f, tmport++); outb(satn[1], wkport + 0x44);
outb(satn[0], tmport++); outb(satn[2], wkport + 0x45);
outb(satn[1], tmport++); outb(satn[3], wkport + 0x46);
outb(satn[2], tmport++); outb(satn[4], wkport + 0x47);
outb(satn[3], tmport++); outb(satn[5], wkport + 0x48);
outb(satn[4], tmport++); outb(0, wkport + 0x4f);
outb(satn[5], tmport++); outb(dev->id[0][i].devsp, wkport + 0x51);
tmport += 0x06; outb(0, wkport + 0x52);
outb(0, tmport); outb(satn[6], wkport + 0x53);
tmport += 0x02; outb(satn[7], wkport + 0x54);
outb(dev->id[0][i].devsp, tmport++);
outb(0, tmport++);
outb(satn[6], tmport++);
outb(satn[7], tmport++);
j = i; j = i;
if ((j & 0x08) != 0) { if ((j & 0x08) != 0) {
j = (j & 0x07) | 0x40; j = (j & 0x07) | 0x40;
} }
outb(j, tmport); outb(j, wkport + 0x55);
tmport += 0x03; outb(satn[8], wkport + 0x58);
outb(satn[8], tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if (inb(wkport + 0x57) != 0x11 && inb(wkport + 0x57) != 0x8e)
if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue; continue;
while (inb(tmport) != 0x8e) while (inb(wkport + 0x57) != 0x8e)
cpu_relax(); cpu_relax();
dev->active_id[0] |= m; dev->active_id[0] |= m;
tmport = wkport + 0x50; outb(0x30, wkport + 0x50);
outb(0x30, tmport); outb(0x00, wkport + 0x54);
tmport = wkport + 0x54;
outb(0x00, tmport);
phase_cmd: phase_cmd:
tmport = wkport + 0x58; outb(0x08, wkport + 0x58);
outb(0x08, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j != 0x16) { if (j != 0x16) {
tmport = wkport + 0x50; outb(0x41, wkport + 0x50);
outb(0x41, tmport);
goto phase_cmd; goto phase_cmd;
} }
sel_ok: sel_ok:
tmport = wkport + 0x43; outb(inqd[0], wkport + 0x43);
outb(inqd[0], tmport++); outb(inqd[1], wkport + 0x44);
outb(inqd[1], tmport++); outb(inqd[2], wkport + 0x45);
outb(inqd[2], tmport++); outb(inqd[3], wkport + 0x46);
outb(inqd[3], tmport++); outb(inqd[4], wkport + 0x47);
outb(inqd[4], tmport++); outb(inqd[5], wkport + 0x48);
outb(inqd[5], tmport); outb(0, wkport + 0x4f);
tmport += 0x07; outb(dev->id[0][i].devsp, wkport + 0x51);
outb(0, tmport); outb(0, wkport + 0x52);
tmport += 0x02; outb(inqd[6], wkport + 0x53);
outb(dev->id[0][i].devsp, tmport++); outb(inqd[7], wkport + 0x54);
outb(0, tmport++); outb(inqd[8], wkport + 0x58);
outb(inqd[6], tmport++);
outb(inqd[7], tmport++);
tmport += 0x03;
outb(inqd[8], tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if (inb(wkport + 0x57) != 0x11 && inb(wkport + 0x57) != 0x8e)
if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue; continue;
while (inb(tmport) != 0x8e) while (inb(wkport + 0x57) != 0x8e)
cpu_relax(); cpu_relax();
tmport = wkport + 0x5b; outb(0x00, wkport + 0x5b);
outb(0x00, tmport); outb(0x08, wkport + 0x58);
tmport = wkport + 0x58;
outb(0x08, tmport);
tmport += 0x07;
j = 0; j = 0;
rd_inq_data: rd_inq_data:
k = inb(tmport); k = inb(wkport + 0x5f);
if ((k & 0x01) != 0) { if ((k & 0x01) != 0) {
tmport -= 0x06; mbuf[j++] = inb(wkport + 0x59);
mbuf[j++] = inb(tmport);
tmport += 0x06;
goto rd_inq_data; goto rd_inq_data;
} }
if ((k & 0x80) == 0) { if ((k & 0x80) == 0) {
goto rd_inq_data; goto rd_inq_data;
} }
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j == 0x16) { if (j == 0x16) {
goto inq_ok; goto inq_ok;
} }
tmport = wkport + 0x50; outb(0x46, wkport + 0x50);
outb(0x46, tmport); outb(0, wkport + 0x52);
tmport += 0x02; outb(0, wkport + 0x53);
outb(0, tmport++); outb(0, wkport + 0x54);
outb(0, tmport++); outb(0x08, wkport + 0x58);
outb(0, tmport++); while ((inb(wkport + 0x5f) & 0x80) == 0x00)
tmport += 0x03;
outb(0x08, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if (inb(wkport + 0x57) != 0x16)
if (inb(tmport) != 0x16)
goto sel_ok; goto sel_ok;
inq_ok: inq_ok:
...@@ -1810,58 +1779,43 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1810,58 +1779,43 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
goto chg_wide; goto chg_wide;
} }
tmport = wkport + 0x5b; outb(0x01, wkport + 0x5b);
outb(0x01, tmport); outb(satn[0], wkport + 0x43);
tmport = wkport + 0x43; outb(satn[1], wkport + 0x44);
outb(satn[0], tmport++); outb(satn[2], wkport + 0x45);
outb(satn[1], tmport++); outb(satn[3], wkport + 0x46);
outb(satn[2], tmport++); outb(satn[4], wkport + 0x47);
outb(satn[3], tmport++); outb(satn[5], wkport + 0x48);
outb(satn[4], tmport++); outb(0, wkport + 0x4f);
outb(satn[5], tmport++); outb(dev->id[0][i].devsp, wkport + 0x51);
tmport += 0x06; outb(0, wkport + 0x52);
outb(0, tmport); outb(satn[6], wkport + 0x53);
tmport += 0x02; outb(satn[7], wkport + 0x54);
outb(dev->id[0][i].devsp, tmport++); outb(satn[8], wkport + 0x58);
outb(0, tmport++);
outb(satn[6], tmport++); while ((inb(wkport + 0x5f) & 0x80) == 0x00)
outb(satn[7], tmport++);
tmport += 0x03;
outb(satn[8], tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if (inb(wkport + 0x57) != 0x11 && inb(wkport + 0x57) != 0x8e)
if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue; continue;
while (inb(tmport) != 0x8e) while (inb(wkport + 0x57) != 0x8e)
cpu_relax(); cpu_relax();
try_u3: try_u3:
j = 0; j = 0;
tmport = wkport + 0x54; outb(0x09, wkport + 0x54);
outb(0x09, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0) { while ((inb(wkport + 0x5f) & 0x80) == 0) {
if ((inb(tmport) & 0x01) != 0) { if ((inb(wkport + 0x5f) & 0x01) != 0)
tmport -= 0x06; outb(u3[j++], wkport + 0x59);
outb(u3[j++], tmport);
tmport += 0x06;
}
} }
tmport -= 0x08;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x57) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
j = inb(tmport) & 0x0f; j = inb(wkport + 0x57) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto u3p_in; goto u3p_in;
} }
...@@ -1873,18 +1827,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1873,18 +1827,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
u3p_out: u3p_out:
tmport = wkport + 0x58; outb(0x20, wkport + 0x58);
outb(0x20, tmport); while ((inb(wkport + 0x5f) & 0x80) == 0) {
tmport += 0x07; if ((inb(wkport + 0x5f) & 0x01) != 0)
while ((inb(tmport) & 0x80) == 0) { outb(0, wkport + 0x59);
if ((inb(tmport) & 0x01) != 0) {
tmport -= 0x06;
outb(0, tmport);
tmport += 0x06;
}
} }
tmport -= 0x08; j = inb(wkport + 0x57) & 0x0f;
j = inb(tmport) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto u3p_in; goto u3p_in;
} }
...@@ -1896,25 +1844,19 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1896,25 +1844,19 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
u3p_in: u3p_in:
tmport = wkport + 0x54; outb(0x09, wkport + 0x54);
outb(0x09, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
k = 0; k = 0;
u3p_in1: u3p_in1:
j = inb(tmport); j = inb(wkport + 0x5f);
if ((j & 0x01) != 0) { if ((j & 0x01) != 0) {
tmport -= 0x06; mbuf[k++] = inb(wkport + 0x59);
mbuf[k++] = inb(tmport);
tmport += 0x06;
goto u3p_in1; goto u3p_in1;
} }
if ((j & 0x80) == 0x00) { if ((j & 0x80) == 0x00) {
goto u3p_in1; goto u3p_in1;
} }
tmport -= 0x08; j = inb(wkport + 0x57) & 0x0f;
j = inb(tmport) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto u3p_in; goto u3p_in;
} }
...@@ -1926,19 +1868,14 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1926,19 +1868,14 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
u3p_cmd: u3p_cmd:
tmport = wkport + 0x50; outb(0x30, wkport + 0x50);
outb(0x30, tmport); outb(0x00, wkport + 0x54);
tmport = wkport + 0x54; outb(0x08, wkport + 0x58);
outb(0x00, tmport);
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j != 0x16) { if (j != 0x16) {
if (j == 0x4e) { if (j == 0x4e) {
goto u3p_out; goto u3p_out;
...@@ -1962,56 +1899,42 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -1962,56 +1899,42 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
continue; continue;
} }
chg_wide: chg_wide:
tmport = wkport + 0x5b; outb(0x01, wkport + 0x5b);
outb(0x01, tmport); outb(satn[0], wkport + 0x43);
tmport = wkport + 0x43; outb(satn[1], wkport + 0x44);
outb(satn[0], tmport++); outb(satn[2], wkport + 0x45);
outb(satn[1], tmport++); outb(satn[3], wkport + 0x46);
outb(satn[2], tmport++); outb(satn[4], wkport + 0x47);
outb(satn[3], tmport++); outb(satn[5], wkport + 0x48);
outb(satn[4], tmport++); outb(0, wkport + 0x4f);
outb(satn[5], tmport++); outb(dev->id[0][i].devsp, wkport + 0x51);
tmport += 0x06; outb(0, wkport + 0x52);
outb(0, tmport); outb(satn[6], wkport + 0x53);
tmport += 0x02; outb(satn[7], wkport + 0x54);
outb(dev->id[0][i].devsp, tmport++); outb(satn[8], wkport + 0x58);
outb(0, tmport++);
outb(satn[6], tmport++); while ((inb(wkport + 0x5f) & 0x80) == 0x00)
outb(satn[7], tmport++);
tmport += 0x03;
outb(satn[8], tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if (inb(wkport + 0x57) != 0x11 && inb(wkport + 0x57) != 0x8e)
if (inb(tmport) != 0x11 && inb(tmport) != 0x8e)
continue; continue;
while (inb(tmport) != 0x8e) while (inb(wkport + 0x57) != 0x8e)
cpu_relax(); cpu_relax();
try_wide: try_wide:
j = 0; j = 0;
tmport = wkport + 0x54; outb(0x05, wkport + 0x54);
outb(0x05, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0) { while ((inb(wkport + 0x5f) & 0x80) == 0) {
if ((inb(tmport) & 0x01) != 0) { if ((inb(wkport + 0x5f) & 0x01) != 0)
tmport -= 0x06; outb(wide[j++], wkport + 0x59);
outb(wide[j++], tmport);
tmport += 0x06;
}
} }
tmport -= 0x08; while ((inb(wkport + 0x57) & 0x80) == 0x00)
while ((inb(tmport) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
j = inb(tmport) & 0x0f; j = inb(wkport + 0x57) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto widep_in; goto widep_in;
} }
...@@ -2023,18 +1946,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2023,18 +1946,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
widep_out: widep_out:
tmport = wkport + 0x58; outb(0x20, wkport + 0x58);
outb(0x20, tmport); while ((inb(wkport + 0x5f) & 0x80) == 0) {
tmport += 0x07; if ((inb(wkport + 0x5f) & 0x01) != 0)
while ((inb(tmport) & 0x80) == 0) { outb(0, wkport + 0x59);
if ((inb(tmport) & 0x01) != 0) {
tmport -= 0x06;
outb(0, tmport);
tmport += 0x06;
}
} }
tmport -= 0x08; j = inb(wkport + 0x57) & 0x0f;
j = inb(tmport) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto widep_in; goto widep_in;
} }
...@@ -2046,25 +1963,19 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2046,25 +1963,19 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
widep_in: widep_in:
tmport = wkport + 0x54; outb(0xff, wkport + 0x54);
outb(0xff, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
k = 0; k = 0;
widep_in1: widep_in1:
j = inb(tmport); j = inb(wkport + 0x5f);
if ((j & 0x01) != 0) { if ((j & 0x01) != 0) {
tmport -= 0x06; mbuf[k++] = inb(wkport + 0x59);
mbuf[k++] = inb(tmport);
tmport += 0x06;
goto widep_in1; goto widep_in1;
} }
if ((j & 0x80) == 0x00) { if ((j & 0x80) == 0x00) {
goto widep_in1; goto widep_in1;
} }
tmport -= 0x08; j = inb(wkport + 0x57) & 0x0f;
j = inb(tmport) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto widep_in; goto widep_in;
} }
...@@ -2076,19 +1987,14 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2076,19 +1987,14 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
widep_cmd: widep_cmd:
tmport = wkport + 0x50; outb(0x30, wkport + 0x50);
outb(0x30, tmport); outb(0x00, wkport + 0x54);
tmport = wkport + 0x54; outb(0x08, wkport + 0x58);
outb(0x00, tmport);
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j != 0x16) { if (j != 0x16) {
if (j == 0x4e) { if (j == 0x4e) {
goto widep_out; goto widep_out;
...@@ -2129,73 +2035,60 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2129,73 +2035,60 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
synuw[4] = 0x0a; synuw[4] = 0x0a;
} }
} }
tmport = wkport + 0x5b;
j = 0; j = 0;
if ((m & dev->wide_id[0]) != 0) { if ((m & dev->wide_id[0]) != 0) {
j |= 0x01; j |= 0x01;
} }
outb(j, tmport); outb(j, wkport + 0x5b);
tmport = wkport + 0x43; outb(satn[0], wkport + 0x43);
outb(satn[0], tmport++); outb(satn[1], wkport + 0x44);
outb(satn[1], tmport++); outb(satn[2], wkport + 0x45);
outb(satn[2], tmport++); outb(satn[3], wkport + 0x46);
outb(satn[3], tmport++); outb(satn[4], wkport + 0x47);
outb(satn[4], tmport++); outb(satn[5], wkport + 0x48);
outb(satn[5], tmport++); outb(0, wkport + 0x4f);
tmport += 0x06; outb(dev->id[0][i].devsp, wkport + 0x51);
outb(0, tmport); outb(0, wkport + 0x52);
tmport += 0x02; outb(satn[6], wkport + 0x53);
outb(dev->id[0][i].devsp, tmport++); outb(satn[7], wkport + 0x54);
outb(0, tmport++); outb(satn[8], wkport + 0x58);
outb(satn[6], tmport++);
outb(satn[7], tmport++); while ((inb(wkport + 0x5f) & 0x80) == 0x00)
tmport += 0x03;
outb(satn[8], tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; if ((inb(wkport + 0x57) != 0x11) && (inb(wkport + 0x57) != 0x8e)) {
if ((inb(tmport) != 0x11) && (inb(tmport) != 0x8e)) {
continue; continue;
} }
while (inb(tmport) != 0x8e) while (inb(wkport + 0x57) != 0x8e)
cpu_relax(); cpu_relax();
try_sync: try_sync:
j = 0; j = 0;
tmport = wkport + 0x54; outb(0x06, wkport + 0x54);
outb(0x06, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0) { while ((inb(wkport + 0x5f) & 0x80) == 0) {
if ((inb(tmport) & 0x01) != 0) { if ((inb(wkport + 0x5f) & 0x01) != 0) {
tmport -= 0x06;
if ((m & dev->wide_id[0]) != 0) { if ((m & dev->wide_id[0]) != 0) {
if ((m & dev->ultra_map[0]) != 0) { if ((m & dev->ultra_map[0]) != 0) {
outb(synuw[j++], tmport); outb(synuw[j++], wkport + 0x59);
} else { } else {
outb(synw[j++], tmport); outb(synw[j++], wkport + 0x59);
} }
} else { } else {
if ((m & dev->ultra_map[0]) != 0) { if ((m & dev->ultra_map[0]) != 0) {
outb(synu[j++], tmport); outb(synu[j++], wkport + 0x59);
} else { } else {
outb(synn[j++], tmport); outb(synn[j++], wkport + 0x59);
} }
} }
tmport += 0x06;
} }
} }
tmport -= 0x08;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x57) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
j = inb(tmport) & 0x0f; j = inb(wkport + 0x57) & 0x0f;
if (j == 0x0f) { if (j == 0x0f) {
goto phase_ins; goto phase_ins;
} }
...@@ -2207,18 +2100,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2207,18 +2100,12 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
phase_outs: phase_outs:
tmport = wkport + 0x58; outb(0x20, wkport + 0x58);
outb(0x20, tmport); while ((inb(wkport + 0x5f) & 0x80) == 0x00) {
tmport += 0x07; if ((inb(wkport + 0x5f) & 0x01) != 0x00)
while ((inb(tmport) & 0x80) == 0x00) { outb(0x00, wkport + 0x59);
if ((inb(tmport) & 0x01) != 0x00) {
tmport -= 0x06;
outb(0x00, tmport);
tmport += 0x06;
}
} }
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j == 0x85) { if (j == 0x85) {
goto tar_dcons; goto tar_dcons;
} }
...@@ -2234,29 +2121,23 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2234,29 +2121,23 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
phase_ins: phase_ins:
tmport = wkport + 0x54; outb(0x06, wkport + 0x54);
outb(0x06, tmport); outb(0x20, wkport + 0x58);
tmport += 0x04;
outb(0x20, tmport);
tmport += 0x07;
k = 0; k = 0;
phase_ins1: phase_ins1:
j = inb(tmport); j = inb(wkport + 0x5f);
if ((j & 0x01) != 0x00) { if ((j & 0x01) != 0x00) {
tmport -= 0x06; mbuf[k++] = inb(wkport + 0x59);
mbuf[k++] = inb(tmport);
tmport += 0x06;
goto phase_ins1; goto phase_ins1;
} }
if ((j & 0x80) == 0x00) { if ((j & 0x80) == 0x00) {
goto phase_ins1; goto phase_ins1;
} }
tmport -= 0x08;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x57) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
j = inb(tmport); j = inb(wkport + 0x57);
if (j == 0x85) { if (j == 0x85) {
goto tar_dcons; goto tar_dcons;
} }
...@@ -2272,20 +2153,15 @@ static void is880(struct atp_unit *dev, unsigned int wkport) ...@@ -2272,20 +2153,15 @@ static void is880(struct atp_unit *dev, unsigned int wkport)
} }
continue; continue;
phase_cmds: phase_cmds:
tmport = wkport + 0x50; outb(0x30, wkport + 0x50);
outb(0x30, tmport);
tar_dcons: tar_dcons:
tmport = wkport + 0x54; outb(0x00, wkport + 0x54);
outb(0x00, tmport); outb(0x08, wkport + 0x58);
tmport += 0x04;
outb(0x08, tmport);
tmport += 0x07;
while ((inb(tmport) & 0x80) == 0x00) while ((inb(wkport + 0x5f) & 0x80) == 0x00)
cpu_relax(); cpu_relax();
tmport -= 0x08; j = inb(wkport + 0x57);
j = inb(tmport);
if (j != 0x16) { if (j != 0x16) {
continue; continue;
} }
......
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