brcm47xx: activate high mem for mips74k in the config

It is still not working.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

SVN-Revision: 42054

target/linux/brcm47xx/config-3.10

@@ -151,6 +151,7 @@ CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_UIDGID_CONVERTED=y

target/linux/brcm47xx/config-3.14

@@ -114,7 +114,6 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
 # CONFIG_MIPS_MACHINE is not set
 CONFIG_MIPS_MT_DISABLED=y
 CONFIG_MIPS_O32_FP64_SUPPORT=y
-# CONFIG_MLX5_CORE is not set
 CONFIG_MODULES_USE_ELF_REL=y
 CONFIG_MTD_BCM47XXSFLASH=y
 CONFIG_MTD_BCM47XX_PARTS=y
@@ -125,7 +124,6 @@ CONFIG_MTD_PHYSMAP=y
 # CONFIG_MTD_SM_COMMON is not set
 CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_NEED_PER_CPU_KM=y
-CONFIG_NET_RX_BUSY_POLL=y
 CONFIG_NO_EXCEPT_FILL=y
 CONFIG_NO_GENERIC_PCI_IOPORT_MAP=y
 CONFIG_PAGEFLAGS_EXTENDED=y
@@ -164,9 +162,9 @@ CONFIG_SYS_HAS_CPU_MIPS32_R2=y
 CONFIG_SYS_HAS_EARLY_PRINTK=y
 CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
 CONFIG_SYS_SUPPORTS_ARBIT_HZ=y
+CONFIG_SYS_SUPPORTS_HIGHMEM=y
 CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
 CONFIG_TICK_CPU_ACCOUNTING=y
 CONFIG_USB_SUPPORT=y
 CONFIG_WATCHDOG_CORE=y
-# CONFIG_ZBUD is not set
 CONFIG_ZONE_DMA_FLAG=0

target/linux/brcm47xx/mips74k/config-default

@@ -1,8 +1,10 @@
 # CONFIG_ADM6996_PHY is not set
 # CONFIG_BCM47XX_SSB is not set
 CONFIG_BGMAC=y
+CONFIG_BOUNCE=y
 # CONFIG_FIXED_PHY is not set
 # CONFIG_GPIO_WDT is not set
+CONFIG_HIGHMEM=y
 # CONFIG_SSB is not set
 # CONFIG_SSB_DRIVER_EXTIF is not set
 # CONFIG_SSB_DRIVER_GIGE is not set