Skip to content

L
linux
Commit 5e4696d5 authored by Ondrej Zary's avatar Ondrej Zary Committed by Damien Le Moal
Browse files
Options

ata: pata_parport-bpck6: remove parallel port bit defines 

Remove port_stb, port_afd, cmd_stb, port_init, data_stb and port_sel
defines and use standard PARPORT_CONTROL_* instead.
Signed-off-by: default avatarOndrej Zary <linux@zary.sk>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent f467fd0e
Hide whitespace changes
Inline Side-by-side
Showing with 27 additions and 32 deletions
drivers/ata/pata_parport/ppc6lnx.c
View file @ 5e4696d5
......@@ -16,12 +16,6 @@
//***************************************************************************
#define port_stb 1
#define port_afd 2
#define cmd_stb port_afd
#define port_init 4
#define data_stb port_init
#define port_sel 8
#define port_int 16
#define port_dir 0x20
......@@ -123,7 +117,7 @@ static int ppc6_select(struct pi_adapter *pi)
CUR_CTRL = pi->saved_r2;
CUR_CTRL |= port_sel;
CUR_CTRL |= PARPORT_CONTROL_SELECT;
outb(CUR_CTRL, pi->port + 2);
......@@ -135,11 +129,11 @@ static int ppc6_select(struct pi_adapter *pi)
outb(pi->unit, pi->port);
outb(~pi->unit, pi->port);
CUR_CTRL &= ~port_sel;
CUR_CTRL &= ~PARPORT_CONTROL_SELECT;
outb(CUR_CTRL, pi->port + 2);
CUR_CTRL = (CUR_CTRL & port_int) | port_init;
CUR_CTRL = (CUR_CTRL & port_int) | PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
......@@ -150,13 +144,13 @@ static int ppc6_select(struct pi_adapter *pi)
outb(i, pi->port);
CUR_CTRL |= port_sel;
CUR_CTRL |= PARPORT_CONTROL_SELECT;
outb(CUR_CTRL, pi->port + 2);
// DELAY
CUR_CTRL |= port_afd;
CUR_CTRL |= PARPORT_CONTROL_AUTOFD;
outb(CUR_CTRL, pi->port + 2);
......@@ -166,7 +160,7 @@ static int ppc6_select(struct pi_adapter *pi)
if (j == k)
{
CUR_CTRL &= ~port_afd;
CUR_CTRL &= ~PARPORT_CONTROL_AUTOFD;
outb(CUR_CTRL, pi->port + 2);
......@@ -175,9 +169,9 @@ static int ppc6_select(struct pi_adapter *pi)
if (j == k)
{
if (i & 4) // EPP
CUR_CTRL &= ~(port_sel | port_init);
CUR_CTRL &= ~(PARPORT_CONTROL_SELECT | PARPORT_CONTROL_INIT);
else // PPC/ECP
CUR_CTRL &= ~port_sel;
CUR_CTRL &= ~PARPORT_CONTROL_SELECT;
outb(CUR_CTRL, pi->port + 2);
......@@ -197,15 +191,15 @@ static int ppc6_select(struct pi_adapter *pi)
static void ppc6_deselect(struct pi_adapter *pi)
{
if (mode_map[pi->mode] & 4) // EPP
CUR_CTRL |= port_init;
CUR_CTRL |= PARPORT_CONTROL_INIT;
else // PPC/ECP
CUR_CTRL |= port_sel;
CUR_CTRL |= PARPORT_CONTROL_SELECT;
outb(CUR_CTRL, pi->port + 2);
outb(pi->saved_r0, pi->port);
outb((pi->saved_r2 | port_sel), pi->port + 2);
outb((pi->saved_r2 | PARPORT_CONTROL_SELECT), pi->port + 2);
outb(pi->saved_r2, pi->port + 2);
}
......@@ -223,7 +217,7 @@ static void ppc6_send_cmd(struct pi_adapter *pi, u8 cmd)
{
outb(cmd, pi->port);
CUR_CTRL ^= cmd_stb;
CUR_CTRL ^= PARPORT_CONTROL_AUTOFD;
outb(CUR_CTRL, pi->port + 2);
......@@ -254,7 +248,7 @@ static void ppc6_wr_data_byte(struct pi_adapter *pi, u8 data)
{
outb(data, pi->port);
CUR_CTRL ^= data_stb;
CUR_CTRL ^= PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
......@@ -283,7 +277,7 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)
case PPCMODE_UNI_SW :
case PPCMODE_UNI_FW :
{
CUR_CTRL = (CUR_CTRL & ~port_stb) ^ data_stb;
CUR_CTRL = (CUR_CTRL & ~PARPORT_CONTROL_STROBE) ^ PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
......@@ -293,7 +287,7 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)
data = ((data & 0x80) >> 1) | ((data & 0x38) >> 3);
CUR_CTRL |= port_stb;
CUR_CTRL |= PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......@@ -311,13 +305,13 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)
outb(CUR_CTRL, pi->port + 2);
CUR_CTRL = (CUR_CTRL | port_stb) ^ data_stb;
CUR_CTRL = (CUR_CTRL | PARPORT_CONTROL_STROBE) ^ PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
data = inb(pi->port);
CUR_CTRL &= ~port_stb;
CUR_CTRL &= ~PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......@@ -376,7 +370,8 @@ static void ppc6_rd_data_blk(struct pi_adapter *pi, u8 *data, long count)
{
u8 d;
CUR_CTRL = (CUR_CTRL & ~port_stb) ^ data_stb;
CUR_CTRL = (CUR_CTRL & ~PARPORT_CONTROL_STROBE)
^ PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
......@@ -386,7 +381,7 @@ static void ppc6_rd_data_blk(struct pi_adapter *pi, u8 *data, long count)
d = ((d & 0x80) >> 1) | ((d & 0x38) >> 3);
CUR_CTRL |= port_stb;
CUR_CTRL |= PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......@@ -408,11 +403,11 @@ static void ppc6_rd_data_blk(struct pi_adapter *pi, u8 *data, long count)
outb(CUR_CTRL, pi->port + 2);
CUR_CTRL |= port_stb;
CUR_CTRL |= PARPORT_CONTROL_STROBE;
while(count)
{
CUR_CTRL ^= data_stb;
CUR_CTRL ^= PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
......@@ -420,7 +415,7 @@ static void ppc6_rd_data_blk(struct pi_adapter *pi, u8 *data, long count)
count--;
}
CUR_CTRL &= ~port_stb;
CUR_CTRL &= ~PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......@@ -525,7 +520,7 @@ static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count)
{
outb(*data++, pi->port);
CUR_CTRL ^= data_stb;
CUR_CTRL ^= PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
}
......@@ -540,7 +535,7 @@ static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count)
ppc6_send_cmd(pi, CMD_PREFIX_SET | PREFIX_FASTWR);
CUR_CTRL |= port_stb;
CUR_CTRL |= PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......@@ -555,7 +550,7 @@ static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count)
if (this == last)
{
CUR_CTRL ^= data_stb;
CUR_CTRL ^= PARPORT_CONTROL_INIT;
outb(CUR_CTRL, pi->port + 2);
}
......@@ -567,7 +562,7 @@ static void ppc6_wr_data_blk(struct pi_adapter *pi, u8 *data, long count)
}
}
CUR_CTRL &= ~port_stb;
CUR_CTRL &= ~PARPORT_CONTROL_STROBE;
outb(CUR_CTRL, pi->port + 2);
......
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
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7