PHY: Add support for the M88E1121R Marvell chip.
Signed-off-by: Yuri Tikhonov <yur@emcraft.com> Signed-off-by: Sergei Poselenov <sposelenov@emcraft.com> Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
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@ -1157,6 +1157,54 @@ struct phy_info phy_info_M88E1118 = {
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},
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};
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/*
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* Since to access LED register we need do switch the page, we
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* do LED configuring in the miim_read-like function as follows
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*/
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uint mii_88E1121_set_led (uint mii_reg, struct tsec_private *priv)
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{
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uint pg;
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/* Switch the page to access the led register */
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pg = read_phy_reg(priv, MIIM_88E1121_PHY_PAGE);
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write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, MIIM_88E1121_PHY_LED_PAGE);
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/* Configure leds */
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write_phy_reg(priv, MIIM_88E1121_PHY_LED_CTRL,
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MIIM_88E1121_PHY_LED_DEF);
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/* Restore the page pointer */
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write_phy_reg(priv, MIIM_88E1121_PHY_PAGE, pg);
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return 0;
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}
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struct phy_info phy_info_M88E1121R = {
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0x01410cb,
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"Marvell 88E1121R",
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4,
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(struct phy_cmd[]){ /* config */
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/* Reset and configure the PHY */
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{MIIM_CONTROL, MIIM_CONTROL_RESET, NULL},
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{MIIM_GBIT_CONTROL, MIIM_GBIT_CONTROL_INIT, NULL},
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{MIIM_ANAR, MIIM_ANAR_INIT, NULL},
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/* Configure leds */
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{MIIM_88E1121_PHY_LED_CTRL, miim_read,
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&mii_88E1121_set_led},
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{MIIM_CONTROL, MIIM_CONTROL_INIT, &mii_cr_init},
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{miim_end,}
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},
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(struct phy_cmd[]){ /* startup */
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/* Status is read once to clear old link state */
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{MIIM_STATUS, miim_read, NULL},
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{MIIM_STATUS, miim_read, &mii_parse_sr},
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{MIIM_STATUS, miim_read, &mii_parse_link},
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{miim_end,}
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},
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(struct phy_cmd[]){ /* shutdown */
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{miim_end,}
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},
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};
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static unsigned int m88e1145_setmode(uint mii_reg, struct tsec_private *priv)
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{
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uint mii_data = read_phy_reg(priv, mii_reg);
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@ -1522,6 +1570,7 @@ struct phy_info *phy_info[] = {
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&phy_info_M88E1011S,
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&phy_info_M88E1111S,
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&phy_info_M88E1118,
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&phy_info_M88E1121R,
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&phy_info_M88E1145,
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&phy_info_M88E1149S,
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&phy_info_dm9161,
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@ -184,6 +184,13 @@
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#define MIIM_88E1111_PHY_LED_DIRECT 0x4100
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#define MIIM_88E1111_PHY_LED_COMBINE 0x411C
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/* 88E1121 PHY LED Control Register */
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#define MIIM_88E1121_PHY_LED_CTRL 16
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#define MIIM_88E1121_PHY_LED_PAGE 3
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#define MIIM_88E1121_PHY_LED_DEF 0x0030
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#define MIIM_88E1121_PHY_PAGE 22
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/* 88E1145 Extended PHY Specific Control Register */
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#define MIIM_88E1145_PHY_EXT_CR 20
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#define MIIM_M88E1145_RGMII_RX_DELAY 0x0080
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