On Thu, 25 May 2006 14:32:32 -0400
Paul Gortmaker <paul.gortmaker at windriver.com> wrote:
>
> patch5: fcc_enet-mac-addr.diff1
> - restore proper collection of mac addr data in obsolete FCC
> driver by replacing mix of #ifdef and if() with case
8260_io stuff is obsoleted by fs_enet. You should fit the board into
ppc_sys infrastructure, fill the platform data and do per-board
initialization in board-specific file - refer to
platforms/mpc8272_setup.c for example...
>
> Signed-off-by: Paul Gortmaker <paul.gortmaker at windriver.com>
>
>
>
> --- linux-2.6.16_rc5/arch/ppc/8260_io/fcc_enet.c.orig
> 2006-01-02 22:21:10.000000000 -0500 +++
> linux-2.6.16_rc5/arch/ppc/8260_io/fcc_enet.c 2006-02-27
> 18:01:45.000000000 -0500 @@ -1962,32 +1962,30 @@
> * non-static part of the address.
> */
> eap = (unsigned char *)&(ep->fen_paddrh);
> - for (i=5; i>=0; i--) {
>
> /*
> * The EP8260 only uses FCC3, so we can safely give it the real
> * MAC address.
> */
> + for (i=5; i>=0; i--) switch(i) {
> + case 5:
> #ifdef CONFIG_SBC82xx
> - if (i == 5) {
> /* bd->bi_enetaddr holds the SCC0 address;
> the FCC devices count up from there */
> dev->dev_addr[i] = bd->bi_enetaddr[i] & ~3;
> dev->dev_addr[i] += 1 + fip->fc_fccnum;
> *eap++ = dev->dev_addr[i];
> - }
> -#else
> -#ifndef CONFIG_RPX8260
> - if (i == 3) {
> + break;
> +#endif
> + case 3:
> +#if !defined(CONFIG_RPX8260) && !defined(CONFIG_SBC82xx)
> dev->dev_addr[i] = bd->bi_enetaddr[i];
> dev->dev_addr[i] |= (1 << (7 -
> fip->fc_fccnum)); *eap++ = dev->dev_addr[i];
> - } else
> + break;
> #endif
> - {
> + default:
> *eap++ = dev->dev_addr[i] =
> bd->bi_enetaddr[i];
> - }
> -#endif
> }
>
> ep->fen_taddrh = 0;
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>
>
