Commit 653bb0d9 authored by Tom Rini's avatar Tom Rini
parents 14070e69 e084fd92
......@@ -8,6 +8,7 @@
*/
#include <common.h>
#include <micrel.h>
#include <nand.h>
#include <netdev.h>
#include <phy.h>
......@@ -69,27 +70,64 @@ void board_nand_init(void)
int board_phy_config(struct phy_device *phydev)
{
/* Extended PHY control 1, select GMII */
phy_write(phydev, MDIO_DEVAD_NONE, 23, 0x0020);
/* Software reset necessary after GMII mode selction */
phy_reset(phydev);
/* Enable extended page register access */
phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0001);
/* 17e: Enhanced LED behavior, needs to be written twice */
phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff);
phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff);
/* 16e: Enhanced LED method select */
phy_write(phydev, MDIO_DEVAD_NONE, 16, 0xe0ea);
/* Disable extended page register access */
phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0000);
/* Enable clock output pin */
phy_write(phydev, MDIO_DEVAD_NONE, 18, 0x0049);
unsigned short id1, id2;
/* check whether KSZ9031 or AR8035 has to be configured */
id1 = phy_read(phydev, MDIO_DEVAD_NONE, 2);
id2 = phy_read(phydev, MDIO_DEVAD_NONE, 3);
if ((id1 == 0x22) && ((id2 & 0xFFF0) == 0x1620)) {
/* PHY configuration for Micrel KSZ9031 */
printf("PHY KSZ9031 detected - ");
phy_write(phydev, MDIO_DEVAD_NONE, MII_CTRL1000, 0x1c00);
/* control data pad skew - devaddr = 0x02, register = 0x04 */
ksz9031_phy_extended_write(phydev, 0x02,
MII_KSZ9031_EXT_RGMII_CTRL_SIG_SKEW,
MII_KSZ9031_MOD_DATA_NO_POST_INC,
0x0000);
/* rx data pad skew - devaddr = 0x02, register = 0x05 */
ksz9031_phy_extended_write(phydev, 0x02,
MII_KSZ9031_EXT_RGMII_RX_DATA_SKEW,
MII_KSZ9031_MOD_DATA_NO_POST_INC,
0x0000);
/* tx data pad skew - devaddr = 0x02, register = 0x05 */
ksz9031_phy_extended_write(phydev, 0x02,
MII_KSZ9031_EXT_RGMII_TX_DATA_SKEW,
MII_KSZ9031_MOD_DATA_NO_POST_INC,
0x0000);
/* gtx and rx clock pad skew - devaddr = 0x02, reg = 0x08 */
ksz9031_phy_extended_write(phydev, 0x02,
MII_KSZ9031_EXT_RGMII_CLOCK_SKEW,
MII_KSZ9031_MOD_DATA_NO_POST_INC,
0x03FF);
} else {
/* PHY configuration for Vitesse VSC8641 */
printf("PHY VSC8641 detected - ");
/* Extended PHY control 1, select GMII */
phy_write(phydev, MDIO_DEVAD_NONE, 23, 0x0020);
/* Software reset necessary after GMII mode selction */
phy_reset(phydev);
/* Enable extended page register access */
phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0001);
/* 17e: Enhanced LED behavior, needs to be written twice */
phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff);
phy_write(phydev, MDIO_DEVAD_NONE, 17, 0x09ff);
/* 16e: Enhanced LED method select */
phy_write(phydev, MDIO_DEVAD_NONE, 16, 0xe0ea);
/* Disable extended page register access */
phy_write(phydev, MDIO_DEVAD_NONE, 31, 0x0000);
/* Enable clock output pin */
phy_write(phydev, MDIO_DEVAD_NONE, 18, 0x0049);
}
if (phydev->drv->config)
phydev->drv->config(phydev);
......
......@@ -3,6 +3,7 @@ CONFIG_ARCH_MVEBU=y
CONFIG_SYS_MALLOC_F_LEN=0x2000
CONFIG_TARGET_CLEARFOG=y
CONFIG_DEFAULT_DEVICE_TREE="armada-388-clearfog"
CONFIG_HUSH_PARSER=y
CONFIG_SPL=y
CONFIG_CMD_BOOTZ=y
# CONFIG_CMD_IMLS is not set
......
......@@ -22,3 +22,4 @@ CONFIG_NETDEVICES=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_USE_TINY_PRINTF=y
CONFIG_OF_LIBFDT=y
# CONFIG_EFI_LOADER is not set
......@@ -80,6 +80,8 @@
#define CONFIG_PHY_RESET_DELAY 10000 /* in usec */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
#define CONFIG_PHY_MICREL
#define CONFIG_PHY_MICREL_KSZ9031
#define CONFIG_SPEAR_GPIO
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment