diff options
author | chaithrika@ti.com <chaithrika@ti.com> | 2009-10-01 06:25:19 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-11-20 16:57:54 -0500 |
commit | 507eebef86a59713c2180c813d90f98a7bf6c2b4 (patch) | |
tree | a29a529614c8da7baa81462f50bced3a21eb5a23 /drivers/net | |
parent | 4a91ca4e18553b1f96ce68216459c7d9669f8b3d (diff) |
TI DaVinci EMAC: Minor macro related updates
Use BIT for macro definitions wherever possible, remove
unused and redundant macros.
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/davinci_emac.c | 26 |
1 files changed, 11 insertions, 15 deletions
diff --git a/drivers/net/davinci_emac.c b/drivers/net/davinci_emac.c index db6380379478..e3478314c002 100644 --- a/drivers/net/davinci_emac.c +++ b/drivers/net/davinci_emac.c | |||
@@ -164,16 +164,14 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; | |||
164 | # define EMAC_MBP_MCASTCHAN(ch) ((ch) & 0x7) | 164 | # define EMAC_MBP_MCASTCHAN(ch) ((ch) & 0x7) |
165 | 165 | ||
166 | /* EMAC mac_control register */ | 166 | /* EMAC mac_control register */ |
167 | #define EMAC_MACCONTROL_TXPTYPE (0x200) | 167 | #define EMAC_MACCONTROL_TXPTYPE BIT(9) |
168 | #define EMAC_MACCONTROL_TXPACEEN (0x40) | 168 | #define EMAC_MACCONTROL_TXPACEEN BIT(6) |
169 | #define EMAC_MACCONTROL_MIIEN (0x20) | 169 | #define EMAC_MACCONTROL_GMIIEN BIT(5) |
170 | #define EMAC_MACCONTROL_GIGABITEN (0x80) | 170 | #define EMAC_MACCONTROL_GIGABITEN BIT(7) |
171 | #define EMAC_MACCONTROL_GIGABITEN_SHIFT (7) | 171 | #define EMAC_MACCONTROL_FULLDUPLEXEN BIT(0) |
172 | #define EMAC_MACCONTROL_FULLDUPLEXEN (0x1) | ||
173 | #define EMAC_MACCONTROL_RMIISPEED_MASK BIT(15) | 172 | #define EMAC_MACCONTROL_RMIISPEED_MASK BIT(15) |
174 | 173 | ||
175 | /* GIGABIT MODE related bits */ | 174 | /* GIGABIT MODE related bits */ |
176 | #define EMAC_DM646X_MACCONTORL_GMIIEN BIT(5) | ||
177 | #define EMAC_DM646X_MACCONTORL_GIG BIT(7) | 175 | #define EMAC_DM646X_MACCONTORL_GIG BIT(7) |
178 | #define EMAC_DM646X_MACCONTORL_GIGFORCE BIT(17) | 176 | #define EMAC_DM646X_MACCONTORL_GIGFORCE BIT(17) |
179 | 177 | ||
@@ -192,10 +190,10 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; | |||
192 | #define EMAC_RX_BUFFER_OFFSET_MASK (0xFFFF) | 190 | #define EMAC_RX_BUFFER_OFFSET_MASK (0xFFFF) |
193 | 191 | ||
194 | /* MAC_IN_VECTOR (0x180) register bit fields */ | 192 | /* MAC_IN_VECTOR (0x180) register bit fields */ |
195 | #define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT (0x20000) | 193 | #define EMAC_DM644X_MAC_IN_VECTOR_HOST_INT BIT(17) |
196 | #define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT (0x10000) | 194 | #define EMAC_DM644X_MAC_IN_VECTOR_STATPEND_INT BIT(16) |
197 | #define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC (0x0100) | 195 | #define EMAC_DM644X_MAC_IN_VECTOR_RX_INT_VEC BIT(8) |
198 | #define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC (0x01) | 196 | #define EMAC_DM644X_MAC_IN_VECTOR_TX_INT_VEC BIT(0) |
199 | 197 | ||
200 | /** NOTE:: For DM646x the IN_VECTOR has changed */ | 198 | /** NOTE:: For DM646x the IN_VECTOR has changed */ |
201 | #define EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC BIT(EMAC_DEF_RX_CH) | 199 | #define EMAC_DM646X_MAC_IN_VECTOR_RX_INT_VEC BIT(EMAC_DEF_RX_CH) |
@@ -203,7 +201,6 @@ static const char emac_version_string[] = "TI DaVinci EMAC Linux v6.1"; | |||
203 | #define EMAC_DM646X_MAC_IN_VECTOR_HOST_INT BIT(26) | 201 | #define EMAC_DM646X_MAC_IN_VECTOR_HOST_INT BIT(26) |
204 | #define EMAC_DM646X_MAC_IN_VECTOR_STATPEND_INT BIT(27) | 202 | #define EMAC_DM646X_MAC_IN_VECTOR_STATPEND_INT BIT(27) |
205 | 203 | ||
206 | |||
207 | /* CPPI bit positions */ | 204 | /* CPPI bit positions */ |
208 | #define EMAC_CPPI_SOP_BIT BIT(31) | 205 | #define EMAC_CPPI_SOP_BIT BIT(31) |
209 | #define EMAC_CPPI_EOP_BIT BIT(30) | 206 | #define EMAC_CPPI_EOP_BIT BIT(30) |
@@ -750,8 +747,7 @@ static void emac_update_phystatus(struct emac_priv *priv) | |||
750 | 747 | ||
751 | if (priv->speed == SPEED_1000 && (priv->version == EMAC_VERSION_2)) { | 748 | if (priv->speed == SPEED_1000 && (priv->version == EMAC_VERSION_2)) { |
752 | mac_control = emac_read(EMAC_MACCONTROL); | 749 | mac_control = emac_read(EMAC_MACCONTROL); |
753 | mac_control |= (EMAC_DM646X_MACCONTORL_GMIIEN | | 750 | mac_control |= (EMAC_DM646X_MACCONTORL_GIG | |
754 | EMAC_DM646X_MACCONTORL_GIG | | ||
755 | EMAC_DM646X_MACCONTORL_GIGFORCE); | 751 | EMAC_DM646X_MACCONTORL_GIGFORCE); |
756 | } else { | 752 | } else { |
757 | /* Clear the GIG bit and GIGFORCE bit */ | 753 | /* Clear the GIG bit and GIGFORCE bit */ |
@@ -2108,7 +2104,7 @@ static int emac_hw_enable(struct emac_priv *priv) | |||
2108 | 2104 | ||
2109 | /* Enable MII */ | 2105 | /* Enable MII */ |
2110 | val = emac_read(EMAC_MACCONTROL); | 2106 | val = emac_read(EMAC_MACCONTROL); |
2111 | val |= (EMAC_MACCONTROL_MIIEN); | 2107 | val |= (EMAC_MACCONTROL_GMIIEN); |
2112 | emac_write(EMAC_MACCONTROL, val); | 2108 | emac_write(EMAC_MACCONTROL, val); |
2113 | 2109 | ||
2114 | /* Enable NAPI and interrupts */ | 2110 | /* Enable NAPI and interrupts */ |