On 01/19/2016 10:59 PM, Pratiyush Mohan Srivastava wrote:
> From: Pratiyush Mohan Srivastava <pratiyush.srivast...@nxp.com>
>
> Environment variable mcinitcmd is defined to initiate MC and DPL deployment
> from the location where it is stored(NOR, NAND, SD, SATA, USB)during u-boot
> booting.If this variable is not defined then macro MC_BOOT_ENV_VAR will be
> null and
> MC will not be booted and DPL will not be applied during U-boot booting.
>
> Signed-off-by: Pratiyush Mohan Srivastava <pratiyush.srivast...@nxp.com>
> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushw...@nxp.com>
> ---
> arch/arm/cpu/armv8/fsl-layerscape/README.lsch3 | 29
> ++++++++++++++++++++++++++
> board/freescale/ls2080aqds/eth.c | 5 +++++
> board/freescale/ls2080ardb/eth_ls2080rdb.c | 5 +++++
> 3 files changed, 39 insertions(+)
>
<snip>
> diff --git a/board/freescale/ls2080aqds/eth.c
> b/board/freescale/ls2080aqds/eth.c
> index 5b9c2d1..db9de77 100644
> --- a/board/freescale/ls2080aqds/eth.c
> +++ b/board/freescale/ls2080aqds/eth.c
> @@ -20,6 +20,7 @@
>
> #include "ls2080aqds_qixis.h"
>
> +#define MC_BOOT_ENV_VAR "mcinitcmd"
>
> #ifdef CONFIG_FSL_MC_ENET
> /* - In LS2080A there are only 16 SERDES lanes, spread across 2 SERDES
> banks.
> @@ -714,6 +715,7 @@ void ls2080a_handle_phy_interface_xsgmii(int i)
> int board_eth_init(bd_t *bis)
> {
> int error;
> + char *mc_boot_env_var;
> #ifdef CONFIG_FSL_MC_ENET
> struct ccsr_gur __iomem *gur = (void *)CONFIG_SYS_FSL_GUTS_ADDR;
> int serdes1_prtcl = (in_le32(&gur->rcwsr[28]) &
> @@ -781,6 +783,9 @@ int board_eth_init(bd_t *bis)
> }
> }
>
> + mc_boot_env_var = getenv(MC_BOOT_ENV_VAR);
> + if (mc_boot_env_var)
> + run_command_list(mc_boot_env_var, -1, 0);
> error = cpu_eth_init(bis);
Why not put the code into cpu_eth_init()?
York
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