[RFC][PATCH 2.6.12-rc2 1/3] FCC Ethernet PlatformDevice support for 82xx
Kumar Gala
kumar.gala at freescale.com
Fri May 6 00:30:51 EST 2005
Can you send just an updated patch for just the base platform
additions. What I'm looking for is just changes/additions of the
following files:
arch/ppc/syslib/mpc82xx_device.c
arch/ppc/syslib/mpc82xx_sys.c
include/asm-ppc/mpc8260.h
include/asm-ppc/ppc_sys.h
thanks
- kumar
On May 5, 2005, at 8:56 AM, Vitaly Bordug wrote:
> Eugene Surovegin wrote:
> On Wed, May 04, 2005 at 06:35:16PM +0400, Vitaly Bordug wrote:
>
> This patch adds generic PlatformDevice support to the 82xx family.
> Only FCC's exist currently in the structure, as there is the driver
> which will utilize this.
>
>
> [snip]
>
>
> +#ifdef CONFIG_CPM2
> + identify_ppc_sys_by_id(cpm2_immr->im_memctl.memc_immr << 16);
> +
> + /* Set up the MAC addresses for the FECs
> + */
> + fec = ppc_sys_platform_devices[MPC82xx_FCC1].dev.platform_data;
> + memcpy(fec->mac_addr,bi->bi_enetaddr,6);
> +
> + fec = ppc_sys_platform_devices[MPC82xx_FCC2].dev.platform_data;
> +#ifdef CONFIG_ADS8272
> + memcpy(fec->mac_addr,bi->bi_enet1addr,6);
> +#else
> + memcpy(fec->mac_addr,bi->bi_enetaddr,6);
> + fec->macaddr[5] ^= 1;
> +#endif
> +#endif
>
> What is this? Why does common file contain board specific ifdefs????
>
> [snip]
>
>
> +/* FCC1 Clock Source Configuration. There are board specific.
> + Can only choose from CLK9-12 */
> +#if defined(CONFIG_ADS8272)
> +#define F1_RXCLK 11
> +#define F1_TXCLK 10
> +#else
> +#define F1_RXCLK 12
> +#define F1_TXCLK 11
> +#endif
>
> Same thing. Why on earth you continue current 8xxx trend of putting
> board specific crap into common files?
>
>
> +
> +/* FCC2 Clock Source Configuration. There are board specific.
> + Can only choose from CLK13-16 */
> +#ifdef CONFIG_ADS8272
> +#define F2_RXCLK 15
> +#define F2_TXCLK 16
> +#else
> +#define F2_RXCLK 13
> +#define F2_TXCLK 14
> +#endif
>
> Ditto.
>
>
> +#ifdef CONFIG_ADS8272
> +#define PC_MDIO 0x00002000U
> +#define PC_MDCK 0x00001000U
> +#else
> +#define PC_MDIO 0x00000004U
> +#define PC_MDCK 0x00000020U
> +#endif
>
> Ditto.
>
>
> + .name = "phyinterrupt",
> + .start = SIU_INT_IRQ5,
> + .end = SIU_INT_IRQ5,
> + .flags = IORESOURCE_IRQ,
> + },
>
> Why is this here? PHY interrupt routing is _board_ specific.
>
>
> I have fixed these yet, but I think it will be more reasonable to
> update this together with respective driver which I'll work on
> together with Pantelis.
> Thank you for review.
>
>
> --
> Sincerely,
> Vitaly
>
> <ATT400050.txt>
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