net: fsl: fec: fix build for mx23-only kernel

If one only selects mx23-based boards, compile fails:

drivers/net/ethernet/freescale/fec.c:410:2: error: 'FEC_HASH_TABLE_HIGH' undeclared (first use in this function)
drivers/net/ethernet/freescale/fec.c:411:2: error: 'FEC_HASH_TABLE_LOW' undeclared (first use in this function)

This is because fec.h uses CONFIG_SOC_IMX28 to determine the register
layout of the core which makes sense since the MX23 does not have a fec.
However, Kconfig uses the broader ARCH_MXS symbol and this way even
makes the fec-driver default for MX23. Adapt Kconfig to use the more
precise SOC_IMX28 as well.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Shawn Guo <shawn.guo@linaro.org>
Cc: David S. Miller <davem@davemloft.net>
Acked-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/freescale/Kconfig b/drivers/net/ethernet/freescale/Kconfig
index 5272f9d..9de3764 100644 (file)
--- a/drivers/net/ethernet/freescale/Kconfig
+++ b/drivers/net/ethernet/freescale/Kconfig
@@ -23,8 +23,8 @@ if NET_VENDOR_FREESCALE
 config FEC
        bool "FEC ethernet controller (of ColdFire and some i.MX CPUs)"
        depends on (M523x || M527x || M5272 || M528x || M520x || M532x || \
-                  ARCH_MXC || ARCH_MXS)
-       default ARCH_MXC || ARCH_MXS if ARM
+                  ARCH_MXC || SOC_IMX28)
+       default ARCH_MXC || SOC_IMX28 if ARM
        select PHYLIB
        ---help---
          Say Y here if you want to use the built-in 10/100 Fast ethernet