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[ETH] Phy ID configurable as parameter

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This commit is contained in:
brabo
2014-12-05 20:24:00 +01:00
committed by Frantisek Burian
parent c09d2583dd
commit 9cced2c0b4
3 changed files with 24 additions and 17 deletions
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13
lib/ethernet/phy.c Normal file → Executable file
View File

@@ -40,23 +40,24 @@
/*---------------------------------------------------------------------------*/
/** @brief Is the link up ?
*
* @param[in] phy uint8_t phy ID of the PHY
* @returns bool true, if link is up
*/
bool phy_link_isup(void)
bool phy_link_isup(uint8_t phy)
{
return eth_smi_read(1, PHY_REG_BSR) & PHY_REG_BSR_UP;
return eth_smi_read(phy, PHY_REG_BSR) & PHY_REG_BSR_UP;
}
/*---------------------------------------------------------------------------*/
/** @brief Reset the PHY
*
* Reset the PHY chip and wait for done
* @param[in] phy uint8_t phy ID of the PHY
*/
void phy_reset(void)
void phy_reset(uint8_t phy)
{
eth_smi_write(1, PHY_REG_BCR, PHY_REG_BCR_RESET);
while (eth_smi_read(1, PHY_REG_BCR) & PHY_REG_BCR_RESET);
eth_smi_write(phy, PHY_REG_BCR, PHY_REG_BCR_RESET);
while (eth_smi_read(phy, PHY_REG_BCR) & PHY_REG_BCR_RESET);
}
/*---------------------------------------------------------------------------*/

16
lib/ethernet/phy_ksz8051mll.c
View File

@@ -43,11 +43,12 @@
*
* Retrieve the link speed and duplex status of the link.
*
* @param[in] phy uint8_t phy ID of the PHY
* @returns ::phy_status Link status
*/
enum phy_status phy_link_status(void)
enum phy_status phy_link_status(uint8_t phy)
{
return eth_smi_read(1, PHY_REG_CR1) & 0x07;
return eth_smi_read(phy, PHY_REG_CR1) & 0x07;
}
/*---------------------------------------------------------------------------*/
@@ -55,9 +56,10 @@ enum phy_status phy_link_status(void)
*
* Force the autonegotiation and set link speed and duplex mode of the link
*
* @param[in] phy uint8_t phy ID of the PHY
* @param[in] mode enum phy_status Desired link status
*/
void phy_autoneg_force(enum phy_status mode)
void phy_autoneg_force(uint8_t phy, enum phy_status mode)
{
uint16_t bst = 0;
@@ -70,7 +72,7 @@ void phy_autoneg_force(enum phy_status mode)
bst |= PHY_REG_BCR_100M;
}
eth_smi_bit_op(1, PHY_REG_BCR, bst,
eth_smi_bit_op(phy, PHY_REG_BCR, bst,
~(PHY_REG_BCR_AN | PHY_REG_BCR_100M | PHY_REG_BCR_FD));
}
@@ -78,10 +80,12 @@ void phy_autoneg_force(enum phy_status mode)
/** @brief Enable the autonegotiation
*
* Enable the autonegotiation of the link speed and duplex mode
*
* @param[in] phy uint8_t phy ID of the PHY
*/
void phy_autoneg_enable(void)
void phy_autoneg_enable(uint8_t phy)
{
eth_smi_bit_set(1, PHY_REG_BCR, PHY_REG_BCR_AN | PHY_REG_BCR_ANRST);
eth_smi_bit_set(phy, PHY_REG_BCR, PHY_REG_BCR_AN | PHY_REG_BCR_ANRST);
}
/*---------------------------------------------------------------------------*/