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board/T1040qds: Add VSC9953 support for T1040qds board

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This patch configures and initializes the L2 switch on T1040QDS board.
The L2 switch ports must be initialized according to the SerDes
protocols.

Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@freescale.com>
This commit is contained in:
Codrin Ciubotariu 2015-01-21 11:54:11 +02:00 • committed by York Sun
parent 9b478bef27
commit a83fccc2c9
2 changed files with 97 additions and 0 deletions
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91
board/freescale/t1040qds/eth.c
View file

@ -18,6 +18,7 @@
#include <fsl_mdio.h>
#include <malloc.h>
#include <asm/fsl_dtsec.h>
#include <vsc9953.h>
#include "../common/fman.h"
#include "../common/qixis.h"
@ -439,6 +440,12 @@ int board_eth_init(bd_t *bis)
#ifdef CONFIG_FMAN_ENET
struct memac_mdio_info memac_mdio_info;
unsigned int i;
#ifdef CONFIG_VSC9953
int lane;
int phy_addr;
phy_interface_t phy_int;
struct mii_dev *bus;
#endif
printf("Initializing Fman\n");
set_brdcfg9_for_gtx_clk();
@ -493,6 +500,90 @@ int board_eth_init(bd_t *bis)
}
}
#ifdef CONFIG_VSC9953
for (i = 0; i < VSC9953_MAX_PORTS; i++) {
lane = -1;
phy_addr = 0;
phy_int = PHY_INTERFACE_MODE_NONE;
switch (i) {
case 0:
case 1:
case 2:
case 3:
lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_SW1_A);
/* PHYs connected over QSGMII */
if (lane >= 0) {
phy_addr = CONFIG_SYS_FM1_QSGMII21_PHY_ADDR +
i;
phy_int = PHY_INTERFACE_MODE_QSGMII;
break;
}
lane = serdes_get_first_lane(FSL_SRDS_1,
SGMII_SW1_MAC1 + i);
if (lane < 0)
break;
/* PHYs connected over QSGMII */
if (i != 3 || lane_to_slot[lane] == 7)
phy_addr = CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR
+ i;
else
phy_addr = CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR;
phy_int = PHY_INTERFACE_MODE_SGMII;
break;
case 4:
case 5:
case 6:
case 7:
lane = serdes_get_first_lane(FSL_SRDS_1, QSGMII_SW1_B);
/* PHYs connected over QSGMII */
if (lane >= 0) {
phy_addr = CONFIG_SYS_FM1_QSGMII11_PHY_ADDR +
i - 4;
phy_int = PHY_INTERFACE_MODE_QSGMII;
break;
}
lane = serdes_get_first_lane(FSL_SRDS_1,
SGMII_SW1_MAC1 + i);
/* PHYs connected over SGMII */
if (lane >= 0) {
phy_addr = CONFIG_SYS_FM1_DTSEC1_RISER_PHY_ADDR
+ i - 3;
phy_int = PHY_INTERFACE_MODE_SGMII;
}
break;
case 8:
if (serdes_get_first_lane(FSL_SRDS_1,
SGMII_FM1_DTSEC1) < 0)
/* FM1@DTSEC1 is connected to SW1@PORT8 */
vsc9953_port_enable(i);
break;
case 9:
if (serdes_get_first_lane(FSL_SRDS_1,
SGMII_FM1_DTSEC2) < 0) {
/* Enable L2 On MAC2 using SCFG */
struct ccsr_scfg *scfg = (struct ccsr_scfg *)
CONFIG_SYS_MPC85xx_SCFG;
out_be32(&scfg->esgmiiselcr,
in_be32(&scfg->esgmiiselcr) |
(0x80000000));
vsc9953_port_enable(i);
}
break;
}
if (lane >= 0) {
bus = mii_dev_for_muxval(lane_to_slot[lane]);
vsc9953_port_info_set_mdio(i, bus);
vsc9953_port_enable(i);
}
vsc9953_port_info_set_phy_address(i, phy_addr);
vsc9953_port_info_set_phy_int(i, phy_int);
}
#endif
cpu_eth_init(bis);
#endif

6
include/configs/T1040QDS.h
View file

@ -692,6 +692,12 @@ unsigned long get_board_ddr_clk(void);
#define CONFIG_PHY_GIGE /* Include GbE speed/duplex detection */
#endif
/* Enable VSC9953 L2 Switch driver */
#define CONFIG_VSC9953
#define CONFIG_VSC9953_CMD
#define CONFIG_SYS_FM1_QSGMII11_PHY_ADDR 0x14
#define CONFIG_SYS_FM1_QSGMII21_PHY_ADDR 0x18
/*
* Dynamic MTD Partition support with mtdparts
*/