leandrof/u-boot
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

PHY: Add support for the M88E1121R Marvell chip.

Browse Source 
Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
This commit is contained in:
Sergei Poselenov 2008-06-06 15:52:44 +02:00 committed by Ben Warren
parent e99e9575bb
commit d23dc394aa
2 changed files with 56 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
drivers/net/tsec.c
View File

@ -1157,6 +1157,54 @@ struct phy_info phy_info_M88E1118 = {
},
};
/*
* Since to access LED register we need do switch the page, we
* do LED configuring in the miim_read-like function as follows
*/
uint mii_88E1121_set_led (uint mii_reg, struct tsec_private *priv)
{
uint pg;
/* Switch the page to access the led register */
pg = read_phy_reg(priv, MIIM_88E1121_PHY_PAGE);
write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, MIIM_88E1121_PHY_LED_PAGE);
/* Configure leds */
write_phy_reg(priv, MIIM_88E1121_PHY_LED_CTRL,
MIIM_88E1121_PHY_LED_DEF);
/* Restore the page pointer */
write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, pg);
return 0;
}
struct phy_info phy_info_M88E1121R = {
0x01410cb,
"Marvell 88E1121R",
4,
(struct phy_cmd[]){ /* config */
/* Reset and configure the PHY */
{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
/* Configure leds */
{MIIM_88E1121_PHY_LED_CTRL, miim_read,
&mii_88E1121_set_led},
{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
{miim_end,}
},
(struct phy_cmd[]){ /* startup */
/* Status is read once to clear old link state */
{MIIM_STATUS, miim_read, NULL},
{MIIM_STATUS, miim_read, &mii_parse_sr},
{MIIM_STATUS, miim_read, &mii_parse_link},
{miim_end,}
},
(struct phy_cmd[]){ /* shutdown */
{miim_end,}
},
};
static unsigned int m88e1145_setmode(uint mii_reg, struct tsec_private *priv)
{
uint mii_data = read_phy_reg(priv, mii_reg);
@ -1522,6 +1570,7 @@ struct phy_info *phy_info[] = {
&phy_info_M88E1011S,
&phy_info_M88E1111S,
&phy_info_M88E1118,
&phy_info_M88E1121R,
&phy_info_M88E1145,
&phy_info_M88E1149S,
&phy_info_dm9161,

7
drivers/net/tsec.h
View File

@ -184,6 +184,13 @@
#define MIIM_88E1111_PHY_LED_DIRECT 0x4100
#define MIIM_88E1111_PHY_LED_COMBINE 0x411C
/* 88E1121 PHY LED Control Register */
#define MIIM_88E1121_PHY_LED_CTRL 16
#define MIIM_88E1121_PHY_LED_PAGE 3
#define MIIM_88E1121_PHY_LED_DEF 0x0030
#define MIIM_88E1121_PHY_PAGE 22
/* 88E1145 Extended PHY Specific Control Register */
#define MIIM_88E1145_PHY_EXT_CR 20
#define MIIM_M88E1145_RGMII_RX_DELAY 0x0080