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authorMarc Butler <marc@adaptivecode.com>2007-03-23 10:24:02 -0600
committerStefan Richter <stefanr@s5r6.in-berlin.de>2007-03-24 23:29:19 +0100
commitecab413359541b1dbe8e8c91cb5fa8eafa662c05 (patch)
tree8ce4916485d35de77645dd538d7d77538f6fe8ec /drivers/firewire/fw-card.c
parentbbd1494580462fa35bdd2073dba3902fb53981bf (diff)
firewire: Add phy register defines.
Signed-off-by: Marc Butler <marc@adaptivecode.com> Signed-off-by: Kristian Høgsberg <krh@redhat.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> (added whitespace)
Diffstat (limited to 'drivers/firewire/fw-card.c')
-rw-r--r--drivers/firewire/fw-card.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index d929eb6fef6a..34863b60e23f 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -395,9 +395,9 @@ fw_card_add(struct fw_card *card,
card->link_speed = link_speed;
card->guid = guid;
- /* FIXME: add #define's for phy registers. */
/* Activate link_on bit and contender bit in our self ID packets.*/
- if (card->driver->update_phy_reg(card, 4, 0, 0x80 | 0x40) < 0)
+ if (card->driver->update_phy_reg(card, 4, 0,
+ PHY_LINK_ACTIVE | PHY_CONTENDER) < 0)
return -EIO;
/* The subsystem grabs a reference when the card is added and
@@ -483,7 +483,8 @@ static struct fw_card_driver dummy_driver = {
void
fw_core_remove_card(struct fw_card *card)
{
- card->driver->update_phy_reg(card, 4, 0x80 | 0x40, 0);
+ card->driver->update_phy_reg(card, 4,
+ PHY_LINK_ACTIVE | PHY_CONTENDER, 0);
fw_core_initiate_bus_reset(card, 1);
down_write(&fw_bus_type.subsys.rwsem);
@@ -531,6 +532,11 @@ EXPORT_SYMBOL(fw_card_put);
int
fw_core_initiate_bus_reset(struct fw_card *card, int short_reset)
{
- return card->driver->update_phy_reg(card, short_reset ? 5 : 1, 0, 0x40);
+ int reg = short_reset ? 5 : 1;
+ /* The following values happen to be the same bit. However be
+ * explicit for clarity. */
+ int bit = short_reset ? PHY_BUS_SHORT_RESET : PHY_BUS_RESET;
+
+ return card->driver->update_phy_reg(card, reg, 0, bit);
}
EXPORT_SYMBOL(fw_core_initiate_bus_reset);