On 01/27/2014 10:44 PM, Priyanka Jain wrote:
> This covers only non-L2 switch ethernet interfaces i.e.
> RGMII and SGMII interface for both
> -T1040RDB
> -T1042RDB_PI
>
> T1040RDB is configured as serdes protocol 0x66 which can
> support following interfaces
> -2 RGMIIS on DTSEC4, DTSEC5
> -1 SGMII on DTSEC3
>
> T1042RDB_PI is configured as serdes protocol 0x06 which can
> support following interfaces
> -2 RGMIIS on DTSEC4, DTSEC5
>
>
> Signed-off-by: Poonam Aggrwal <poonam.aggr...@freescale.com>
> Signed-off-by: Priyanka Jain <priyanka.j...@freescale.com>
> ---
> board/freescale/t104xrdb/Makefile | 1 +
> board/freescale/t104xrdb/eth.c | 72
> +++++++++++++++++++++++++++++++++++++
> include/configs/T1040RDB.h | 9 ++---
> include/configs/T1042RDB_PI.h | 5 ++-
> 4 files changed, 81 insertions(+), 6 deletions(-)
> create mode 100644 board/freescale/t104xrdb/eth.c
>
> diff --git a/board/freescale/t104xrdb/Makefile
> b/board/freescale/t104xrdb/Makefile
> index 76c0c94..e51fb7a 100644
> --- a/board/freescale/t104xrdb/Makefile
> +++ b/board/freescale/t104xrdb/Makefile
> @@ -7,6 +7,7 @@
>
> obj-y += t104xrdb.o
> obj-y += ddr.o
> +obj-y += eth.o
> obj-$(CONFIG_PCI) += pci.o
> obj-y += law.o
> obj-y += tlb.o
> diff --git a/board/freescale/t104xrdb/eth.c b/board/freescale/t104xrdb/eth.c
> new file mode 100644
> index 0000000..448434b
> --- /dev/null
> +++ b/board/freescale/t104xrdb/eth.c
> @@ -0,0 +1,72 @@
> +/*
> + * Copyright 2014 Freescale Semiconductor, Inc.
> + *
> + * SPDX-License-Identifier: GPL-2.0+
> + */
> +
> +#include <common.h>
> +#include <netdev.h>
> +#include <asm/immap_85xx.h>
> +#include <fm_eth.h>
> +#include <fsl_mdio.h>
> +#include <malloc.h>
> +#include <asm/fsl_dtsec.h>
> +
> +#include "../common/fman.h"
> +
> +int board_eth_init(bd_t *bis)
> +{
> +#ifdef CONFIG_FMAN_ENET
> + struct memac_mdio_info memac_mdio_info;
> + unsigned int i;
> + int phy_addr;
> + printf("Initializing Fman\n");
> +
> + memac_mdio_info.regs =
> + (struct memac_mdio_controller *)CONFIG_SYS_FM1_DTSEC_MDIO_ADDR;
> + memac_mdio_info.name = DEFAULT_FM_MDIO_NAME;
> +
> + /* Register the real 1G MDIO bus */
> + fm_memac_mdio_init(bis, &memac_mdio_info);
> +
> + /*
> + * Program on board RGMII, SGMII PHY addresses.
> + */
> + for (i = FM1_DTSEC1; i < FM1_DTSEC1 + CONFIG_SYS_NUM_FM1_DTSEC; i++) {
> + int idx = i - FM1_DTSEC1;
> +
> + switch (fm_info_get_enet_if(i)) {
> +#ifdef CONFIG_T1040RDB
> + case PHY_INTERFACE_MODE_SGMII:
> + /* T1040RDB only supports SGMII on DTSEC3 */
> + fm_info_set_phy_address(FM1_DTSEC3,
> + CONFIG_SYS_SGMII1_PHY_ADDR);
> +#endif
> + case PHY_INTERFACE_MODE_RGMII:
> + if (FM1_DTSEC4 == i)
> + phy_addr = CONFIG_SYS_RGMII1_PHY_ADDR;
> + if (FM1_DTSEC5 == i)
> + phy_addr = CONFIG_SYS_RGMII2_PHY_ADDR;
> + fm_info_set_phy_address(i, phy_addr);
Compiling warning here
warning: 'phy_addr' may be used uninitialized in this function
York
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