Commit 7c97e468 authored by Ondrej Zary's avatar Ondrej Zary Committed by Damien Le Moal
Browse files

ata: pata_parport-bpck6: move ppc6_open to bpck6.c and rename



Move ppc6_open to bpck6.c and rename it to bpck6_open

Signed-off-by: default avatarOndrej Zary <linux@zary.sk>
Signed-off-by: default avatarDamien Le Moal <damien.lemoal@opensource.wdc.com>
parent 9e75963a
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+21 −2
Original line number Diff line number Diff line
@@ -174,6 +174,25 @@ static void bpck6_read_block(struct pi_adapter *pi, char *buf, int len)
	ppc6_send_cmd(pi, CMD_PREFIX_RESET | PREFIX_IO16 | PREFIX_BLK);
}

static int bpck6_open(struct pi_adapter *pi)
{
	int ret = ppc6_select(pi);

	if (ret == 0)
		return ret;

	pi->private = 0;

	ppc6_send_cmd(pi, ACCESS_REG | ACCESS_WRITE | REG_RAMSIZE);
	ppc6_wr_data_byte(pi, RAMSIZE_128K);

	ppc6_send_cmd(pi, ACCESS_REG | ACCESS_READ | REG_VERSION);
	if ((ppc6_rd_data_byte(pi) & 0x3F) == 0x0C)
		pi->private |= fifo_wait;

	return ret;
}

static void bpck6_wr_extout(struct pi_adapter *pi, u8 regdata)
{
	ppc6_send_cmd(pi, REG_VERSION | ACCESS_REG | ACCESS_WRITE);
@@ -184,7 +203,7 @@ static void bpck6_connect(struct pi_adapter *pi)
{
	dev_dbg(&pi->dev, "connect\n");

	ppc6_open(pi);
	bpck6_open(pi);
	bpck6_wr_extout(pi, 0x3);
}

@@ -218,7 +237,7 @@ static int bpck6_probe_unit(struct pi_adapter *pi)
	/*LOWER DOWN TO UNIDIRECTIONAL*/
	pi->mode = 0;

	out = ppc6_open(pi);
	out = bpck6_open(pi);

	dev_dbg(&pi->dev, "ppc_open returned %2x\n", out);

+0 −28
Original line number Diff line number Diff line
@@ -72,7 +72,6 @@ static void ppc6_deselect(struct pi_adapter *pi);
static void ppc6_send_cmd(struct pi_adapter *pi, u8 cmd);
static void ppc6_wr_data_byte(struct pi_adapter *pi, u8 data);
static u8 ppc6_rd_data_byte(struct pi_adapter *pi);
static int ppc6_open(struct pi_adapter *pi);

//***************************************************************************

@@ -277,30 +276,3 @@ static u8 ppc6_rd_data_byte(struct pi_adapter *pi)

	return(data);
}

//***************************************************************************

static int ppc6_open(struct pi_adapter *pi)
{
	int ret;

	ret = ppc6_select(pi);

	if (ret == 0)
		return(ret);

	pi->private = 0;

	ppc6_send_cmd(pi, ACCESS_REG | ACCESS_WRITE | REG_RAMSIZE);
	ppc6_wr_data_byte(pi, RAMSIZE_128K);

	ppc6_send_cmd(pi, ACCESS_REG | ACCESS_READ | REG_VERSION);

	if ((ppc6_rd_data_byte(pi) & 0x3F) == 0x0C)
		pi->private |= fifo_wait;

	return(ret);
}

//***************************************************************************