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drivers: net: cpsw: add support to have phy address from cpsw platform data 

Some platforms like AM437x have different EVMs with different phy addresses,
so this patch adds support for passing phy address via cpsw plaform data.
Also renamed phy_id to phy_addr so better understanding of the code.

Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
This commit is contained in:
Mugunthan V N 2013-10-25 16:26:44 +05:30 committed by Tom Rini
parent a738830956
commit 168cac21de
8 changed files with 9 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
board/ti/am335x/board.c
View File

@ -563,12 +563,12 @@ static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_id = 0,
.phy_addr = 0,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_id = 1,
.phy_addr = 1,
},
};

4
board/ti/dra7xx/evm.c
View File

@ -141,12 +141,12 @@ static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x208,
.sliver_reg_ofs = 0xd80,
.phy_id = 0,
.phy_addr = 2,
},
{
.slave_reg_ofs = 0x308,
.sliver_reg_ofs = 0xdc0,
.phy_id = 1,
.phy_addr = 3,
},
};

4
board/ti/ti814x/evm.c
View File

@ -137,12 +137,12 @@ static struct cpsw_slave_data cpsw_slaves[] = {
{
.slave_reg_ofs = 0x50,
.sliver_reg_ofs = 0x700,
.phy_id = 1,
.phy_addr = 1,
},
{
.slave_reg_ofs = 0x90,
.sliver_reg_ofs = 0x740,
.phy_id = 0,
.phy_addr = 0,
},
};

4
drivers/net/cpsw.c
View File

@ -656,7 +656,7 @@ static void cpsw_slave_init(struct cpsw_slave *slave, struct cpsw_priv *priv)
cpsw_ale_add_mcast(priv, NetBcastAddr, 1 << slave_port);
priv->phy_mask |= 1 << slave->data->phy_id;
priv->phy_mask |= 1 << slave->data->phy_addr;
}
static struct cpdma_desc *cpdma_desc_alloc(struct cpsw_priv *priv)
@ -948,7 +948,7 @@ static int cpsw_phy_init(struct eth_device *dev, struct cpsw_slave *slave)
SUPPORTED_1000baseT_Full);
phydev = phy_connect(priv->bus,
CONFIG_PHY_ADDR,
slave->data->phy_addr,
dev,
slave->data->phy_if);

1
include/configs/am335x_evm.h
View File

@ -376,7 +376,6 @@
/* Network. */
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB
#define CONFIG_PHY_ADDR 0
#define CONFIG_PHY_SMSC
/* NAND support */

1
include/configs/dra7xx_evm.h
View File

@ -46,7 +46,6 @@
#define CONFIG_MII /* Required in net/eth.c */
#define CONFIG_PHY_GIGE /* per-board part of CPSW */
#define CONFIG_PHYLIB
#define CONFIG_PHY_ADDR 2
/* SPI */
#undef CONFIG_OMAP3_SPI

1
include/configs/ti814x_evm.h
View File

@ -235,7 +235,6 @@
#define CONFIG_NET_MULTI
#define CONFIG_PHY_GIGE
#define CONFIG_PHYLIB
#define CONFIG_PHY_ADDR 1
#define CONFIG_PHY_ET1011C
#define CONFIG_PHY_ET1011C_TX_CLK_FIX

2
include/cpsw.h
View File

@ -19,7 +19,7 @@
struct cpsw_slave_data {
u32 slave_reg_ofs;
u32 sliver_reg_ofs;
int phy_id;
int phy_addr;
int phy_if;
};