2011/9/9 Philip Balister <phi...@balister.org>:
> The existing timing does not quite meet the minimum requirements
> in the LAN9221 datasheet. The timing in this patch solves problems
> noticed on some parts. The patch also combines the CS configuration
> for the overo and igep0020 boards per request.
>
> Signed-off-by: Philip Balister <phi...@opensdr.com>
> ---
> Changes for v2: Added igep0020 board per Enric Balletbò i Serra. Compile
> tested only.
>
> arch/arm/include/asm/arch-omap3/omap_gpmc.h | 9 +++++++++
> board/isee/igep0020/igep0020.c | 1 +
> board/isee/igep0020/igep0020.h | 9 ---------
> board/overo/overo.c | 1 +
> board/overo/overo.h | 9 ---------
> 5 files changed, 11 insertions(+), 18 deletions(-)
>
> diff --git a/arch/arm/include/asm/arch-omap3/omap_gpmc.h
> b/arch/arm/include/asm/arch-omap3/omap_gpmc.h
> index bd22bce..800e4ee 100644
> --- a/arch/arm/include/asm/arch-omap3/omap_gpmc.h
> +++ b/arch/arm/include/asm/arch-omap3/omap_gpmc.h
> @@ -80,4 +80,13 @@
> }
> #endif
>
> +/* GPMC CS configuration for an SMSC LAN9221 ethernet controller */
> +#define NET_LAN9221_GPMC_CONFIG1 0x00001000
> +#define NET_LAN9221_GPMC_CONFIG2 0x00060700
> +#define NET_LAN9221_GPMC_CONFIG3 0x00020201
> +#define NET_LAN9221_GPMC_CONFIG4 0x06000700
> +#define NET_LAN9221_GPMC_CONFIG5 0x0006090A
> +#define NET_LAN9221_GPMC_CONFIG6 0x87030000
> +#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
> +
> #endif /* __ASM_ARCH_OMAP_GPMC_H */
> diff --git a/board/isee/igep0020/igep0020.c b/board/isee/igep0020/igep0020.c
> index 36cc924..a5210c9 100644
> --- a/board/isee/igep0020/igep0020.c
> +++ b/board/isee/igep0020/igep0020.c
> @@ -29,6 +29,7 @@
> #include <asm/arch/mmc_host_def.h>
> #include <asm/arch/mux.h>
> #include <asm/arch/sys_proto.h>
> +#include <asm/arch/omap_gpmc.h>
> #include <asm/mach-types.h>
> #include "igep0020.h"
>
> diff --git a/board/isee/igep0020/igep0020.h b/board/isee/igep0020/igep0020.h
> index c08d758..3d6e15f 100644
> --- a/board/isee/igep0020/igep0020.h
> +++ b/board/isee/igep0020/igep0020.h
> @@ -29,15 +29,6 @@ const omap3_sysinfo sysinfo = {
> "ONENAND",
> };
>
> -/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
> -#define NET_LAN9221_GPMC_CONFIG1 0x00001000
> -#define NET_LAN9221_GPMC_CONFIG2 0x00080701
> -#define NET_LAN9221_GPMC_CONFIG3 0x00020201
> -#define NET_LAN9221_GPMC_CONFIG4 0x08030703
> -#define NET_LAN9221_GPMC_CONFIG5 0x00060908
> -#define NET_LAN9221_GPMC_CONFIG6 0x87030000
> -#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
> -
> static void setup_net_chip(void);
>
> /*
> diff --git a/board/overo/overo.c b/board/overo/overo.c
> index 4eafdb1..bcd7d62 100644
> --- a/board/overo/overo.c
> +++ b/board/overo/overo.c
> @@ -37,6 +37,7 @@
> #include <asm/arch/mem.h>
> #include <asm/arch/sys_proto.h>
> #include <asm/arch/gpio.h>
> +#include <asm/arch/omap_gpmc.h>
> #include <asm/mach-types.h>
> #include "overo.h"
>
> diff --git a/board/overo/overo.h b/board/overo/overo.h
> index 68e1243..57f2457 100644
> --- a/board/overo/overo.h
> +++ b/board/overo/overo.h
> @@ -33,15 +33,6 @@ const omap3_sysinfo sysinfo = {
> #endif
> };
>
> -/* GPMC CS 5 connected to an SMSC LAN9221 ethernet controller */
> -#define NET_LAN9221_GPMC_CONFIG1 0x00001000
> -#define NET_LAN9221_GPMC_CONFIG2 0x00080701
> -#define NET_LAN9221_GPMC_CONFIG3 0x00020201
> -#define NET_LAN9221_GPMC_CONFIG4 0x08030703
> -#define NET_LAN9221_GPMC_CONFIG5 0x00060908
> -#define NET_LAN9221_GPMC_CONFIG6 0x87030000
> -#define NET_LAN9221_GPMC_CONFIG7 0x00000f6c
> -
> /*
> * IEN - Input Enable
> * IDIS - Input Disable
> --
> 1.7.4.4
>
>
Tested on igep0020 machine (aka IGEP v2). Thanks Philip
Acked-by: Enric Balletbo i Serra <eballe...@gmail.com>
Tested-by: Enric Balletbo i Serra <eballe...@gmail.com>
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