apm821xx: add support for the Western Digital MyBook Live Series

Hardware Highlights:

This patch adds support for Western Digital MyBook Live Series:
CPU: AMCC PowerPC  UNKNOWN (PVR=12c41c83) at 800 MHz (PLB=200, OPB=100, EBC=100 MHz)
     32 kB I-Cache 32 kB D-Cache, 256 kB L2-Cache, 32 kB OnChip Memory
Board: Apollo-3G - APM82181 Board, 1*SATA
DRAM:  256 MB (2x NT5TU64M16GG-AC)
FLASH: 512 kB (SST 39VF040)
Ethernet: 1xRGMII - 1 Gbit - Broadcom PHY BCM54610

WARNING: The serial port needs a TTL/RS-232 v3.3 level converter!

The MyBook Live Duo additionally features a 1x USB 2.0 host port
and can support a second hard-drive.

This target produces two images for a target.
 1. ext4 image
    The extracted/raw image can be directly installed on
    the internal HDD via "dd if=img.ext4 of=/dev/sdX".

    This can either be done in place with the stock MyBook Live
    firmware via ssh. Or by removing the HDD and writing the image
    with a different PC.

    The the compressed images are useful for sysupgrade.

 2. recovery.tar image for TFTP and Serial.

    extract the recovery.tar to a TFTP server directory.

    On the MyBook Live (Duo) serial port - Hit Enter during u-boot and insert:
    # setenv serverip 192.168.1.254; setenv ipaddr 192.168.1.1; run net_self

    Where 192.168.1.254 is your TFTP server.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

2 files changed, 57 insertions, 0 deletions

diff --git a/target/linux/apm821xx/sata/config-default b/target/linux/apm821xx/sata/config-default
new file mode 100644
index 0000000000..8b286fe159
--- /dev/null
+++ b/target/linux/apm821xx/sata/config-default
@@ -0,0 +1,44 @@
+# CONFIG_IKAREM is not set
+CONFIG_APOLLO3G=y
+CONFIG_EXT4_FS=y
+CONFIG_DMADEVICES=y
+CONFIG_DMA_ENGINE=y
+CONFIG_DW_DMAC_CORE=y
+CONFIG_DW_DMAC=y
+# CONFIG_SATA_DWC_OLD_DMA is not set
+# CONFIG_DW_DMAC_PCI is not set
+CONFIG_ATA=y
+CONFIG_ATA_SFF=y
+CONFIG_ATA_BMDMA=y
+CONFIG_SATA_PMP=y
+CONFIG_GENERIC_PHY=y
+CONFIG_SATA_DWC=y
+# CONFIG_SATA_DWC_DEBUG is not set
+CONFIG_EXT4_FS=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_GENERIC=y
+CONFIG_GPIO_GENERIC_PLATFORM=y
+CONFIG_GPIO_74XX_MMIO=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_BLK_DEV_DM_BUILTIN=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=4096
+CONFIG_MD=y
+CONFIG_MD_AUTODETECT=y
+# CONFIG_MD_LINEAR is not set
+# CONFIG_MD_MULTIPATH is not set
+CONFIG_MD_RAID0=y
+CONFIG_MD_RAID1=y
+# CONFIG_MD_RAID10 is not set
+# CONFIG_MD_RAID456 is not set
+CONFIG_BLK_DEV_RAM_SIZE=50331648
+CONFIG_PPC_EARLY_DEBUG=y
+CONFIG_PPC_EARLY_DEBUG_44x=y
+# CONFIG_PPC_EARLY_DEBUG_MEMCONS is not set
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSHIGH=0x4
+CONFIG_PPC_EARLY_DEBUG_44x_PHYSLOW=0xef600300
diff --git a/target/linux/apm821xx/sata/target.mk b/target/linux/apm821xx/sata/target.mk
new file mode 100644
index 0000000000..60efb508d4
--- /dev/null
+++ b/target/linux/apm821xx/sata/target.mk
@@ -0,0 +1,13 @@
+BOARDNAME := Devices which boot from SATA (NAS)
+FEATURES += ext4 usb
+DEFAULT_PACKAGES += badblocks block-mount e2fsprogs \
+		    kmod-dm kmod-md-mod partx-utils
+
+define Target/Description
+	Build firmware images for APM82181 boards that boot from SATA.
+	For NAS like the MyBook Live Series.
+endef
+
+$(eval $(call $(if $(CONFIG_TARGET_ROOTFS_EXT4FS),RequireCommand,Ignore),genext2fs, \
+        Please install genext2fs. \
+))