[PATCH 6/6] PowerPC 440EPx: Sequoia new EMAC support
From: Valentine Barshak <hidden>
Date: 2007-07-30 15:24:42
The patch adds PHY support for the Sequoia board to the new EMAC driver and enables NEW_EMAC for 440EPx Kconfig. The phy code has been written by Stefan Roese. This has been tested with the following version of the EMAC dirver: http://ozlabs.org/~dgibson/home/emac/powerpc-emac-new-20070516.patch Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Valentine Barshak <redacted> --- arch/powerpc/platforms/44x/Kconfig | 5 +--- drivers/net/ibm_newemac/phy.c | 39 +++++++++++++++++++++++++++++++++++++ 2 files changed, 41 insertions(+), 3 deletions(-)
--- linux.orig/arch/powerpc/platforms/44x/Kconfig 2007-07-30 15:05:50.000000000 +0400
+++ linux/arch/powerpc/platforms/44x/Kconfig 2007-07-30 17:59:05.000000000 +0400@@ -47,9 +47,8 @@ config 440EPX bool select PPC_FPU -# Disabled until the new EMAC Driver is merged. -# select IBM_NEW_EMAC_EMAC4 -# select IBM_NEW_EMAC_ZMII + select IBM_NEW_EMAC_EMAC4 + select IBM_NEW_EMAC_ZMII config 440GP bool --- linux.orig/drivers/net/ibm_newemac/phy.c 2007-06-15 21:45:18.000000000 +0400 +++ linux/drivers/net/ibm_newemac/phy.c 2007-06-15 20:45:15.000000000 +0400
@@ -306,8 +306,47 @@ .ops = &cis8201_phy_ops }; +static struct mii_phy_def bcm5248_phy_def = { + + .phy_id = 0x0143bc00, + .phy_id_mask = 0x0ffffff0, + .name = "BCM5248 10/100 SMII Ethernet", + .ops = &generic_phy_ops +}; + +static int m88e1111_init(struct mii_phy *phy) +{ + printk("%s: Marvell 88E1111 Ethernet\n", __FUNCTION__); + phy_write(phy, 0x14, 0x0ce3); + phy_write(phy, 0x18, 0x4101); + phy_write(phy, 0x09, 0x0e00); + phy_write(phy, 0x04, 0x01e1); + phy_write(phy, 0x00, 0x9140); + phy_write(phy, 0x00, 0x1140); + + return 0; +} + +static struct mii_phy_ops m88e1111_phy_ops = { + .init = m88e1111_init, + .setup_aneg = genmii_setup_aneg, + .setup_forced = genmii_setup_forced, + .poll_link = genmii_poll_link, + .read_link = genmii_read_link +}; + +static struct mii_phy_def m88e1111_phy_def = { + + .phy_id = 0x01410CC0, + .phy_id_mask = 0x0ffffff0, + .name = "Marvell 88E1111 Ethernet", + .ops = &m88e1111_phy_ops, +}; + static struct mii_phy_def *mii_phy_table[] = { &cis8201_phy_def, + &bcm5248_phy_def, + &m88e1111_phy_def, &genmii_phy_def, NULL };