[PATCHv3 06/15] fsl: p1_p2_rdb: Move vsc7835 firmware uploading to board_early_init_r()

Vladimir Oltean olteanv at gmail.com
Fri Jun 12 22:36:45 CEST 2020


On Fri, 12 Jun 2020 at 18:23, Zhiqiang Hou <Zhiqiang.Hou at nxp.com> wrote:
>
> From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
>
> Move vsc7835 firmware uploading to board_early_init_r(), so that
> the switch also can work in DM eTSEC driver.
>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> ---

For what it's worth, a DM_DSA uclass has been proposed exactly for
this kind of stuff, but has received exactly zero review thus far:
https://patchwork.ozlabs.org/project/uboot/cover/1588700588-8587-1-git-send-email-claudiu.manoil@nxp.com/
So, given the tools we have, this is the best we can do.

Reviewed-by: Vladimir Oltean <vladimir.oltean at nxp.com>

> V3:
>  - Rebase the patch, no change intended.
>
>  board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c | 35 +++++++++++----------
>  1 file changed, 18 insertions(+), 17 deletions(-)
>
> diff --git a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
> index 1353debc0e..3dd6178708 100644
> --- a/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
> +++ b/board/freescale/p1_p2_rdb_pc/p1_p2_rdb_pc.c
> @@ -316,6 +316,10 @@ int board_early_init_r(void)
>  {
>         const unsigned int flashbase = CONFIG_SYS_FLASH_BASE;
>         int flash_esel = find_tlb_idx((void *)flashbase, 1);
> +#ifdef CONFIG_VSC7385_ENET
> +       unsigned int vscfw_addr;
> +       char *tmp;
> +#endif
>
>         /*
>          * Remap Boot flash region to caching-inhibited
> @@ -338,6 +342,20 @@ int board_early_init_r(void)
>         set_tlb(1, flashbase, CONFIG_SYS_FLASH_BASE_PHYS, /* tlb, epn, rpn */
>                 MAS3_SX|MAS3_SW|MAS3_SR, MAS2_I|MAS2_G,/* perms, wimge */
>                 0, flash_esel, BOOKE_PAGESZ_64M, 1);/* ts, esel, tsize, iprot */
> +
> +#ifdef CONFIG_VSC7385_ENET
> +       /* If a VSC7385 microcode image is present, then upload it. */
> +       tmp = env_get("vscfw_addr");
> +       if (tmp) {
> +               vscfw_addr = simple_strtoul(tmp, NULL, 16);
> +               printf("uploading VSC7385 microcode from %x\n", vscfw_addr);
> +               if (vsc7385_upload_firmware((void *)vscfw_addr,
> +                                           CONFIG_VSC7385_IMAGE_SIZE))
> +                       puts("Failure uploading VSC7385 microcode.\n");
> +       } else {
> +               puts("No address specified for VSC7385 microcode.\n");
> +       }
> +#endif
>         return 0;
>  }
>
> @@ -348,10 +366,6 @@ int board_eth_init(bd_t *bis)
>         ccsr_gur_t *gur __attribute__((unused)) =
>                 (void *)(CONFIG_SYS_MPC85xx_GUTS_ADDR);
>         int num = 0;
> -#ifdef CONFIG_VSC7385_ENET
> -       char *tmp;
> -       unsigned int vscfw_addr;
> -#endif
>
>  #ifdef CONFIG_TSEC1
>         SET_STD_TSEC_INFO(tsec_info[num], 1);
> @@ -375,19 +389,6 @@ int board_eth_init(bd_t *bis)
>                 return 0;
>         }
>
> -#ifdef CONFIG_VSC7385_ENET
> -       /* If a VSC7385 microcode image is present, then upload it. */
> -       tmp = env_get("vscfw_addr");
> -       if (tmp) {
> -               vscfw_addr = simple_strtoul(tmp, NULL, 16);
> -               printf("uploading VSC7385 microcode from %x\n", vscfw_addr);
> -               if (vsc7385_upload_firmware((void *) vscfw_addr,
> -                                       CONFIG_VSC7385_IMAGE_SIZE))
> -                       puts("Failure uploading VSC7385 microcode.\n");
> -       } else
> -               puts("No address specified for VSC7385 microcode.\n");
> -#endif
> -
>         mdio_info.regs = TSEC_GET_MDIO_REGS_BASE(1);
>         mdio_info.name = DEFAULT_MII_NAME;
>
> --
> 2.25.1
>


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