[POWERPC] 4xx: Enable EMAC for PPC405 Walnut board
This patch enables the ibm_newemac driver for the Walnut board. It fixes the device tree for the walnut board to order the MAL interrupts correctly and adds the local-mac-address property to the EMAC node. The bootwrapper is also updated to extract the MAC address from the OpenBIOS offset where it is stored. Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Josh Boyer
parent
094624fa66
commit
b3af7a55da
4 changed files with 66 additions and 43 deletions
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@ -64,10 +64,15 @@
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MAL: mcmal {
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compatible = "ibm,mcmal-405gp", "ibm,mcmal";
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dcr-reg = <180 62>;
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num-tx-chans = <2>;
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num-tx-chans = <1>;
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num-rx-chans = <1>;
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interrupt-parent = <&UIC0>;
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interrupts = <a 4 b 4 c 4 d 4 e 4>;
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interrupts = <
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b 4 /* TXEOB */
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c 4 /* RXEOB */
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a 4 /* SERR */
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d 4 /* TXDE */
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e 4 /* RXDE */>;
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};
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POB0: opb {
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@ -118,9 +123,10 @@
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compatible = "ibm,emac-405gp", "ibm,emac";
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interrupt-parent = <&UIC0>;
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interrupts = <9 4 f 4>;
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local-mac-address = [000000000000]; /* Filled in by zImage */
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reg = <ef600800 70>;
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mal-device = <&MAL>;
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mal-tx-channel = <0 1>;
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mal-tx-channel = <0>;
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mal-rx-channel = <0>;
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cell-index = <0>;
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max-frame-size = <5dc>;
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@ -109,6 +109,7 @@ static void walnut_flashsel_fixup(void)
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setprop(sram, "reg", reg_sram, sizeof(reg_sram));
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}
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#define WALNUT_OPENBIOS_MAC_OFF 0xfffffe0b
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static void walnut_fixups(void)
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{
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ibm4xx_fixup_memsize();
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@ -116,6 +117,7 @@ static void walnut_fixups(void)
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ibm4xx_quiesce_eth((u32 *)0xef600800, NULL);
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ibm4xx_fixup_ebc_ranges("/plb/ebc");
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walnut_flashsel_fixup();
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dt_fixup_mac_addresses((u8 *) WALNUT_OPENBIOS_MAC_OFF);
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}
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void platform_init(void)
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@ -1,7 +1,7 @@
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#
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# Automatically generated make config: don't edit
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# Linux kernel version: 2.6.23-rc4
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# Wed Sep 5 12:06:37 2007
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# Linux kernel version: 2.6.23
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# Thu Oct 18 12:54:18 2007
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#
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# CONFIG_PPC64 is not set
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@ -18,8 +18,13 @@ CONFIG_4xx=y
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# CONFIG_PPC_MM_SLICES is not set
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CONFIG_NOT_COHERENT_CACHE=y
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CONFIG_PPC32=y
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CONFIG_WORD_SIZE=32
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CONFIG_PPC_MERGE=y
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CONFIG_MMU=y
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CONFIG_GENERIC_CMOS_UPDATE=y
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CONFIG_GENERIC_TIME=y
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CONFIG_GENERIC_TIME_VSYSCALL=y
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CONFIG_GENERIC_CLOCKEVENTS=y
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CONFIG_GENERIC_HARDIRQS=y
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CONFIG_IRQ_PER_CPU=y
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CONFIG_RWSEM_XCHGADD_ALGORITHM=y
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@ -63,6 +68,8 @@ CONFIG_POSIX_MQUEUE=y
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# CONFIG_AUDIT is not set
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# CONFIG_IKCONFIG is not set
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CONFIG_LOG_BUF_SHIFT=14
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CONFIG_FAIR_GROUP_SCHED=y
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CONFIG_FAIR_USER_SCHED=y
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CONFIG_SYSFS_DEPRECATED=y
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# CONFIG_RELAY is not set
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CONFIG_BLK_DEV_INITRD=y
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@ -83,7 +90,6 @@ CONFIG_FUTEX=y
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CONFIG_ANON_INODES=y
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CONFIG_EPOLL=y
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CONFIG_SIGNALFD=y
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CONFIG_TIMERFD=y
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CONFIG_EVENTFD=y
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CONFIG_SHMEM=y
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CONFIG_VM_EVENT_COUNTERS=y
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@ -127,7 +133,9 @@ CONFIG_DEFAULT_IOSCHED="anticipatory"
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# CONFIG_PPC_CELL is not set
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# CONFIG_PPC_CELL_NATIVE is not set
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# CONFIG_PQ2ADS is not set
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# CONFIG_KILAUEA is not set
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CONFIG_WALNUT=y
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# CONFIG_XILINX_VIRTEX_GENERIC_BOARD is not set
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CONFIG_405GP=y
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CONFIG_IBM405_ERR77=y
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CONFIG_IBM405_ERR51=y
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@ -148,6 +156,10 @@ CONFIG_IBM405_ERR51=y
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# Kernel options
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#
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# CONFIG_HIGHMEM is not set
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# CONFIG_TICK_ONESHOT is not set
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# CONFIG_NO_HZ is not set
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# CONFIG_HIGH_RES_TIMERS is not set
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CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
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# CONFIG_HZ_100 is not set
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CONFIG_HZ_250=y
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# CONFIG_HZ_300 is not set
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@ -169,6 +181,7 @@ CONFIG_FLATMEM_MANUAL=y
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CONFIG_FLATMEM=y
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CONFIG_FLAT_NODE_MEM_MAP=y
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# CONFIG_SPARSEMEM_STATIC is not set
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# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
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CONFIG_SPLIT_PTLOCK_CPUS=4
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CONFIG_RESOURCES_64BIT=y
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CONFIG_ZONE_DMA_FLAG=1
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@ -177,6 +190,8 @@ CONFIG_VIRT_TO_BUS=y
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CONFIG_PROC_DEVICETREE=y
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# CONFIG_CMDLINE_BOOL is not set
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# CONFIG_PM is not set
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CONFIG_SUSPEND_UP_POSSIBLE=y
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CONFIG_HIBERNATION_UP_POSSIBLE=y
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CONFIG_SECCOMP=y
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CONFIG_WANT_DEVICE_TREE=y
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CONFIG_DEVICE_TREE="walnut.dts"
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@ -190,10 +205,6 @@ CONFIG_ZONE_DMA=y
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# CONFIG_PCI_DOMAINS is not set
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# CONFIG_PCI_SYSCALL is not set
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# CONFIG_ARCH_SUPPORTS_MSI is not set
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#
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# PCCARD (PCMCIA/CardBus) support
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#
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# CONFIG_PCCARD is not set
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#
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@ -207,7 +218,7 @@ CONFIG_ZONE_DMA=y
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CONFIG_HIGHMEM_START=0xfe000000
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CONFIG_LOWMEM_SIZE=0x30000000
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CONFIG_KERNEL_START=0xc0000000
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CONFIG_TASK_SIZE=0x80000000
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CONFIG_TASK_SIZE=0xc0000000
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CONFIG_CONSISTENT_START=0xff100000
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CONFIG_CONSISTENT_SIZE=0x00200000
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CONFIG_BOOT_LOAD=0x00400000
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@ -244,6 +255,7 @@ CONFIG_IP_PNP_BOOTP=y
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# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
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# CONFIG_INET_XFRM_MODE_TUNNEL is not set
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# CONFIG_INET_XFRM_MODE_BEET is not set
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# CONFIG_INET_LRO is not set
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CONFIG_INET_DIAG=y
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CONFIG_INET_TCP_DIAG=y
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# CONFIG_TCP_CONG_ADVANCED is not set
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@ -301,6 +313,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
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#
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# Generic Driver Options
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#
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CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
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CONFIG_STANDALONE=y
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CONFIG_PREVENT_FIRMWARE_BUILD=y
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CONFIG_FW_LOADER=y
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@ -328,6 +341,7 @@ CONFIG_MTD_BLOCK=m
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# CONFIG_INFTL is not set
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# CONFIG_RFD_FTL is not set
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# CONFIG_SSFDC is not set
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# CONFIG_MTD_OOPS is not set
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#
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# RAM/ROM/Flash chip drivers
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@ -360,7 +374,6 @@ CONFIG_MTD_CFI_UTIL=y
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# CONFIG_MTD_COMPLEX_MAPPINGS is not set
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# CONFIG_MTD_PHYSMAP is not set
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CONFIG_MTD_PHYSMAP_OF=y
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# CONFIG_MTD_WALNUT is not set
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# CONFIG_MTD_PLATRAM is not set
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#
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@ -419,7 +432,22 @@ CONFIG_NETDEVICES=y
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# CONFIG_MACVLAN is not set
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# CONFIG_EQUALIZER is not set
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# CONFIG_TUN is not set
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# CONFIG_NET_ETHERNET is not set
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# CONFIG_VETH is not set
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# CONFIG_PHYLIB is not set
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CONFIG_NET_ETHERNET=y
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# CONFIG_MII is not set
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CONFIG_IBM_NEW_EMAC=y
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CONFIG_IBM_NEW_EMAC_RXB=128
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CONFIG_IBM_NEW_EMAC_TXB=64
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CONFIG_IBM_NEW_EMAC_POLL_WEIGHT=32
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CONFIG_IBM_NEW_EMAC_RX_COPY_THRESHOLD=256
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CONFIG_IBM_NEW_EMAC_RX_SKB_HEADROOM=0
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# CONFIG_IBM_NEW_EMAC_DEBUG is not set
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CONFIG_IBM_NEW_EMAC_ZMII=y
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# CONFIG_IBM_NEW_EMAC_RGMII is not set
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# CONFIG_IBM_NEW_EMAC_TAH is not set
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# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
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# CONFIG_B44 is not set
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CONFIG_NETDEV_1000=y
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CONFIG_NETDEV_10000=y
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@ -497,6 +525,12 @@ CONFIG_LEGACY_PTY_COUNT=256
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# CONFIG_POWER_SUPPLY is not set
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# CONFIG_HWMON is not set
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#
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# Sonics Silicon Backplane
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#
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CONFIG_SSB_POSSIBLE=y
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# CONFIG_SSB is not set
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#
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# Multifunction device drivers
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#
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@ -512,16 +546,15 @@ CONFIG_LEGACY_PTY_COUNT=256
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#
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# Graphics support
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#
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# CONFIG_VGASTATE is not set
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CONFIG_VIDEO_OUTPUT_CONTROL=m
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# CONFIG_FB is not set
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# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
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#
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# Display device support
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#
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# CONFIG_DISPLAY_SUPPORT is not set
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# CONFIG_VGASTATE is not set
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CONFIG_VIDEO_OUTPUT_CONTROL=m
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# CONFIG_FB is not set
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# CONFIG_FB_IBM_GXT4500 is not set
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#
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# Sound
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@ -545,19 +578,6 @@ CONFIG_USB_SUPPORT=y
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# CONFIG_EDAC is not set
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# CONFIG_RTC_CLASS is not set
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#
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# DMA Engine support
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#
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# CONFIG_DMA_ENGINE is not set
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#
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# DMA Clients
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#
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#
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# DMA Devices
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#
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#
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# Userspace I/O
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#
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@ -610,7 +630,6 @@ CONFIG_SYSFS=y
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CONFIG_TMPFS=y
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# CONFIG_TMPFS_POSIX_ACL is not set
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# CONFIG_HUGETLB_PAGE is not set
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CONFIG_RAMFS=y
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# CONFIG_CONFIGFS_FS is not set
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#
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@ -630,10 +649,7 @@ CONFIG_CRAMFS=y
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# CONFIG_QNX4FS_FS is not set
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# CONFIG_SYSV_FS is not set
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# CONFIG_UFS_FS is not set
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#
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# Network File Systems
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#
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CONFIG_NETWORK_FILESYSTEMS=y
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CONFIG_NFS_FS=y
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CONFIG_NFS_V3=y
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# CONFIG_NFS_V3_ACL is not set
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@ -659,15 +675,7 @@ CONFIG_SUNRPC=y
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#
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# CONFIG_PARTITION_ADVANCED is not set
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CONFIG_MSDOS_PARTITION=y
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#
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# Native Language Support
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#
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# CONFIG_NLS is not set
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#
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# Distributed Lock Manager
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#
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# CONFIG_DLM is not set
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# CONFIG_UCC_SLOW is not set
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@ -720,6 +728,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
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# CONFIG_DEBUG_VM is not set
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# CONFIG_DEBUG_LIST is not set
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CONFIG_FORCED_INLINING=y
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# CONFIG_BOOT_PRINTK_DELAY is not set
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# CONFIG_RCU_TORTURE_TEST is not set
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# CONFIG_FAULT_INJECTION is not set
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# CONFIG_DEBUG_STACKOVERFLOW is not set
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@ -734,6 +743,7 @@ CONFIG_FORCED_INLINING=y
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#
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# CONFIG_KEYS is not set
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# CONFIG_SECURITY is not set
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# CONFIG_SECURITY_FILE_CAPABILITIES is not set
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CONFIG_CRYPTO=y
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CONFIG_CRYPTO_ALGAPI=y
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CONFIG_CRYPTO_BLKCIPHER=y
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@ -753,6 +763,7 @@ CONFIG_CRYPTO_ECB=y
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CONFIG_CRYPTO_CBC=y
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CONFIG_CRYPTO_PCBC=y
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# CONFIG_CRYPTO_LRW is not set
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# CONFIG_CRYPTO_XTS is not set
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# CONFIG_CRYPTO_CRYPTD is not set
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CONFIG_CRYPTO_DES=y
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# CONFIG_CRYPTO_FCRYPT is not set
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@ -766,9 +777,12 @@ CONFIG_CRYPTO_DES=y
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# CONFIG_CRYPTO_ARC4 is not set
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# CONFIG_CRYPTO_KHAZAD is not set
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# CONFIG_CRYPTO_ANUBIS is not set
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# CONFIG_CRYPTO_SEED is not set
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# CONFIG_CRYPTO_DEFLATE is not set
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# CONFIG_CRYPTO_MICHAEL_MIC is not set
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# CONFIG_CRYPTO_CRC32C is not set
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# CONFIG_CRYPTO_CAMELLIA is not set
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# CONFIG_CRYPTO_TEST is not set
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# CONFIG_CRYPTO_AUTHENC is not set
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CONFIG_CRYPTO_HW=y
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# CONFIG_PPC_CLOCK is not set
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@ -100,6 +100,7 @@ config 405GP
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bool
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select IBM405_ERR77
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select IBM405_ERR51
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select IBM_NEW_EMAC_ZMII
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config 405EP
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bool
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