From: Shaohui Xie Shaohui.Xie@freescale.com
We need following changes to make xfi work on B4: 1. set cross-point switch VSC3308 to use sfp config when running xfi; 2. add 10G interface check for xfi; 3. set phy address for xfi so the 10G ports can be registered by mdio;
Signed-off-by: Shaohui Xie Shaohui.Xie@freescale.com --- board/freescale/b4860qds/b4860qds.c | 40 +++++++++++++++++++++++++++------ board/freescale/b4860qds/eth_b4860qds.c | 6 +++++ drivers/net/fm/b4860.c | 4 +++- 3 files changed, 42 insertions(+), 8 deletions(-)
diff --git a/board/freescale/b4860qds/b4860qds.c b/board/freescale/b4860qds/b4860qds.c index c819368..6a7e426 100644 --- a/board/freescale/b4860qds/b4860qds.c +++ b/board/freescale/b4860qds/b4860qds.c @@ -490,6 +490,9 @@ int configure_vsc3316_3308(void) return -1; }
+ num_vsc08_con = NUM_CON_VSC3308; + /* Configure VSC3308 crossbar switch */ + ret = select_i2c_ch_pca(I2C_CH_VSC3308); switch (serdes2_prtcl) { #ifdef CONFIG_PPC_B4420 case 0x9d: @@ -497,18 +500,11 @@ int configure_vsc3316_3308(void) case 0x9E: case 0x9A: case 0x98: - case 0xb1: - case 0xb2: case 0x48: case 0x49: case 0x4E: - case 0x8C: - case 0x8D: case 0x79: case 0x7A: - num_vsc08_con = NUM_CON_VSC3308; - /* Configure VSC3308 crossbar switch */ - ret = select_i2c_ch_pca(I2C_CH_VSC3308); if (!ret) { ret = vsc3308_config(VSC3308_TX_ADDRESS, vsc08_tx_amc, num_vsc08_con); @@ -522,6 +518,36 @@ int configure_vsc3316_3308(void) return ret; } break; + case 0x80: + case 0x81: + case 0x82: + case 0x83: + case 0x84: + case 0x85: + case 0x86: + case 0x87: + case 0x88: + case 0x89: + case 0x8a: + case 0x8b: + case 0x8c: + case 0x8d: + case 0x8e: + case 0xb1: + case 0xb2: + if (!ret) { + ret = vsc3308_config(VSC3308_TX_ADDRESS, + vsc08_tx_sfp, num_vsc08_con); + if (ret) + return ret; + ret = vsc3308_config(VSC3308_RX_ADDRESS, + vsc08_rx_sfp, num_vsc08_con); + if (ret) + return ret; + } else { + return ret; + } + break; default: printf("WARNING:VSC crossbars programming not supported for: %x" " SerDes2 Protocol.\n", serdes2_prtcl); diff --git a/board/freescale/b4860qds/eth_b4860qds.c b/board/freescale/b4860qds/eth_b4860qds.c index 2726cd2..aa48b5e 100644 --- a/board/freescale/b4860qds/eth_b4860qds.c +++ b/board/freescale/b4860qds/eth_b4860qds.c @@ -268,6 +268,12 @@ int board_eth_init(bd_t *bis) CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR); fm_info_set_phy_address(FM1_DTSEC4, CONFIG_SYS_FM1_DTSEC2_RISER_PHY_ADDR); + /* + * XFI does not need a PHY to work, but to make U-boot + * happy, assign a fake PHY address for a XFI port. + */ + fm_info_set_phy_address(FM1_10GEC1, 0); + fm_info_set_phy_address(FM1_10GEC2, 1); break; case 0x98: /* XAUI in Slot1 and Slot2 */ diff --git a/drivers/net/fm/b4860.c b/drivers/net/fm/b4860.c index 373cc4f..71285a8 100644 --- a/drivers/net/fm/b4860.c +++ b/drivers/net/fm/b4860.c @@ -52,7 +52,9 @@ phy_interface_t fman_port_enet_if(enum fm_port port) /*B4860 has two 10Gig Mac*/ if ((port == FM1_10GEC1 || port == FM1_10GEC2) && ((is_serdes_configured(XAUI_FM1_MAC9)) || - (is_serdes_configured(XAUI_FM1_MAC10)))) + (is_serdes_configured(XAUI_FM1_MAC10)) || + (is_serdes_configured(XFI_FM1_MAC9)) || + (is_serdes_configured(XFI_FM1_MAC10)))) return PHY_INTERFACE_MODE_XGMII;
/* Fix me need to handle RGMII here first */