diff --git a/board/freescale/p2020ds/linux-3.12.config b/board/freescale/p2020ds/linux-3.12.config new file mode 100644 index 000000000..7181a6dcb --- /dev/null +++ b/board/freescale/p2020ds/linux-3.12.config @@ -0,0 +1,374 @@ +CONFIG_PPC_85xx=y +CONFIG_PHYS_64BIT=y +CONFIG_SMP=y +CONFIG_NR_CPUS=8 +CONFIG_SYSVIPC=y +CONFIG_POSIX_MQUEUE=y +CONFIG_FHANDLE=y +CONFIG_AUDIT=y +CONFIG_IRQ_DOMAIN_DEBUG=y +CONFIG_NO_HZ_IDLE=y +CONFIG_HIGH_RES_TIMERS=y +CONFIG_BSD_PROCESS_ACCT=y +CONFIG_IKCONFIG=y +CONFIG_IKCONFIG_PROC=y +CONFIG_LOG_BUF_SHIFT=16 +CONFIG_CGROUPS=y +CONFIG_NAMESPACES=y +CONFIG_EXPERT=y +CONFIG_KALLSYMS_ALL=y +# CONFIG_SLUB_DEBUG is not set +# CONFIG_COMPAT_BRK is not set +CONFIG_MODULES=y +CONFIG_MODULE_UNLOAD=y +CONFIG_MODVERSIONS=y +# CONFIG_BLK_DEV_BSG is not set +CONFIG_PARTITION_ADVANCED=y +CONFIG_MAC_PARTITION=y +# CONFIG_IOSCHED_DEADLINE is not set +# CONFIG_POWERNV_MSI is not set +CONFIG_MPC85xx_DS=y +CONFIG_HIGHMEM=y +CONFIG_HOTPLUG_CPU=y +CONFIG_IRQ_ALL_CPUS=y +CONFIG_FORCE_MAX_ZONEORDER=12 +# CONFIG_SUSPEND is not set +CONFIG_PCI=y +CONFIG_PCIEPORTBUS=y +CONFIG_PCI_MSI=y +CONFIG_RAPIDIO=y +CONFIG_NET=y +CONFIG_PACKET=y +CONFIG_UNIX=y +CONFIG_XFRM_USER=y +CONFIG_NET_KEY=m +CONFIG_INET=y +CONFIG_IP_MULTICAST=y +CONFIG_IP_ADVANCED_ROUTER=y +CONFIG_IP_MULTIPLE_TABLES=y +CONFIG_IP_ROUTE_MULTIPATH=y +CONFIG_IP_ROUTE_VERBOSE=y +CONFIG_IP_PNP=y +CONFIG_IP_PNP_DHCP=y +CONFIG_IP_PNP_BOOTP=y +CONFIG_IP_PNP_RARP=y +CONFIG_NET_IPIP=y +CONFIG_IP_MROUTE=y +CONFIG_IP_PIMSM_V1=y +CONFIG_IP_PIMSM_V2=y +CONFIG_INET_ESP=m +CONFIG_INET_XFRM_MODE_TRANSPORT=m +CONFIG_INET_XFRM_MODE_TUNNEL=m +# CONFIG_INET_XFRM_MODE_BEET is not set +# CONFIG_INET_LRO is not set +CONFIG_NETWORK_SECMARK=y +CONFIG_NETFILTER=y +CONFIG_NF_CONNTRACK=m +CONFIG_NF_CONNTRACK_SECMARK=y +CONFIG_NF_CONNTRACK_ZONES=y +CONFIG_NF_CONNTRACK_EVENTS=y +CONFIG_NF_CONNTRACK_TIMEOUT=y +CONFIG_NF_CONNTRACK_TIMESTAMP=y +CONFIG_NF_CT_PROTO_DCCP=m +CONFIG_NF_CT_PROTO_UDPLITE=m +CONFIG_NF_CONNTRACK_AMANDA=m +CONFIG_NF_CONNTRACK_FTP=m +CONFIG_NF_CONNTRACK_H323=m +CONFIG_NF_CONNTRACK_IRC=m +CONFIG_NF_CONNTRACK_NETBIOS_NS=m +CONFIG_NF_CONNTRACK_SNMP=m +CONFIG_NF_CONNTRACK_PPTP=m +CONFIG_NF_CONNTRACK_SANE=m +CONFIG_NF_CONNTRACK_SIP=m +CONFIG_NF_CONNTRACK_TFTP=m +CONFIG_NF_CT_NETLINK=m +CONFIG_NF_CT_NETLINK_TIMEOUT=m +CONFIG_NF_CT_NETLINK_HELPER=m +CONFIG_NETFILTER_NETLINK_QUEUE_CT=y +CONFIG_NETFILTER_XT_TARGET_AUDIT=m +CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m +CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m +CONFIG_NETFILTER_XT_TARGET_CONNMARK=m +CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m +CONFIG_NETFILTER_XT_TARGET_DSCP=m +CONFIG_NETFILTER_XT_TARGET_HMARK=m +CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m +CONFIG_NETFILTER_XT_TARGET_LED=m +CONFIG_NETFILTER_XT_TARGET_LOG=m +CONFIG_NETFILTER_XT_TARGET_MARK=m +CONFIG_NETFILTER_XT_TARGET_NFLOG=m +CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m +CONFIG_NETFILTER_XT_TARGET_NOTRACK=m +CONFIG_NETFILTER_XT_TARGET_TEE=m +CONFIG_NETFILTER_XT_TARGET_TPROXY=m +CONFIG_NETFILTER_XT_TARGET_TRACE=m +CONFIG_NETFILTER_XT_TARGET_SECMARK=m +CONFIG_NETFILTER_XT_TARGET_TCPMSS=m +CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m +CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m +CONFIG_NETFILTER_XT_MATCH_BPF=m +CONFIG_NETFILTER_XT_MATCH_CLUSTER=m +CONFIG_NETFILTER_XT_MATCH_COMMENT=m +CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m +CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m +CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m +CONFIG_NETFILTER_XT_MATCH_CONNMARK=m +CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m +CONFIG_NETFILTER_XT_MATCH_CPU=m +CONFIG_NETFILTER_XT_MATCH_DCCP=m +CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m +CONFIG_NETFILTER_XT_MATCH_DSCP=m +CONFIG_NETFILTER_XT_MATCH_ESP=m +CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m +CONFIG_NETFILTER_XT_MATCH_HELPER=m +CONFIG_NETFILTER_XT_MATCH_IPRANGE=m +CONFIG_NETFILTER_XT_MATCH_LENGTH=m +CONFIG_NETFILTER_XT_MATCH_LIMIT=m +CONFIG_NETFILTER_XT_MATCH_MAC=m +CONFIG_NETFILTER_XT_MATCH_MARK=m +CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m +CONFIG_NETFILTER_XT_MATCH_NFACCT=m +CONFIG_NETFILTER_XT_MATCH_OSF=m +CONFIG_NETFILTER_XT_MATCH_OWNER=m +CONFIG_NETFILTER_XT_MATCH_POLICY=m +CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m +CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m +CONFIG_NETFILTER_XT_MATCH_QUOTA=m +CONFIG_NETFILTER_XT_MATCH_RATEEST=m +CONFIG_NETFILTER_XT_MATCH_REALM=m +CONFIG_NETFILTER_XT_MATCH_RECENT=m +CONFIG_NETFILTER_XT_MATCH_SOCKET=m +CONFIG_NETFILTER_XT_MATCH_STATE=m +CONFIG_NETFILTER_XT_MATCH_STATISTIC=m +CONFIG_NETFILTER_XT_MATCH_STRING=m +CONFIG_NETFILTER_XT_MATCH_TCPMSS=m +CONFIG_NETFILTER_XT_MATCH_TIME=m +CONFIG_NETFILTER_XT_MATCH_U32=m +CONFIG_NF_CONNTRACK_IPV4=m +CONFIG_IP_NF_IPTABLES=m +CONFIG_IP_NF_MATCH_AH=m +CONFIG_IP_NF_MATCH_ECN=m +CONFIG_IP_NF_MATCH_RPFILTER=m +CONFIG_IP_NF_MATCH_TTL=m +CONFIG_IP_NF_FILTER=m +CONFIG_IP_NF_TARGET_REJECT=m +CONFIG_IP_NF_TARGET_SYNPROXY=m +CONFIG_IP_NF_TARGET_ULOG=m +CONFIG_NF_NAT_IPV4=m +CONFIG_IP_NF_TARGET_MASQUERADE=m +CONFIG_IP_NF_TARGET_NETMAP=m +CONFIG_IP_NF_TARGET_REDIRECT=m +CONFIG_IP_NF_MANGLE=m +CONFIG_IP_NF_TARGET_CLUSTERIP=m +CONFIG_IP_NF_TARGET_ECN=m +CONFIG_IP_NF_TARGET_TTL=m +CONFIG_IP_NF_RAW=m +CONFIG_IP_NF_ARPTABLES=m +CONFIG_IP_NF_ARPFILTER=m +CONFIG_IP_NF_ARP_MANGLE=m +CONFIG_NF_CONNTRACK_IPV6=m +CONFIG_IP6_NF_IPTABLES=m +CONFIG_IP6_NF_MATCH_AH=m +CONFIG_IP6_NF_MATCH_EUI64=m +CONFIG_IP6_NF_MATCH_FRAG=m +CONFIG_IP6_NF_MATCH_OPTS=m +CONFIG_IP6_NF_MATCH_HL=m +CONFIG_IP6_NF_MATCH_IPV6HEADER=m +CONFIG_IP6_NF_MATCH_MH=m +CONFIG_IP6_NF_MATCH_RPFILTER=m +CONFIG_IP6_NF_MATCH_RT=m +CONFIG_IP6_NF_TARGET_HL=m +CONFIG_IP6_NF_FILTER=m +CONFIG_IP6_NF_TARGET_REJECT=m +CONFIG_IP6_NF_TARGET_SYNPROXY=m +CONFIG_IP6_NF_MANGLE=m +CONFIG_IP6_NF_RAW=m +CONFIG_NF_NAT_IPV6=m +CONFIG_IP6_NF_TARGET_MASQUERADE=m +CONFIG_IP6_NF_TARGET_NPT=m +CONFIG_IP_SCTP=m +CONFIG_BRIDGE=m +CONFIG_CFG80211=m +CONFIG_MAC80211=m +CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" +CONFIG_DEVTMPFS=y +CONFIG_DEVTMPFS_MOUNT=y +# CONFIG_FW_LOADER_USER_HELPER is not set +CONFIG_MTD=y +CONFIG_MTD_CMDLINE_PARTS=y +CONFIG_MTD_BLOCK=y +CONFIG_FTL=y +CONFIG_MTD_CFI=y +CONFIG_MTD_CFI_INTELEXT=y +CONFIG_MTD_CFI_AMDSTD=y +CONFIG_MTD_PHYSMAP_OF=y +CONFIG_MTD_M25P80=y +CONFIG_MTD_NAND=y +CONFIG_MTD_NAND_FSL_ELBC=y +CONFIG_MTD_NAND_FSL_IFC=y +CONFIG_MTD_UBI=y +CONFIG_PROC_DEVICETREE=y +CONFIG_BLK_DEV_LOOP=y +CONFIG_BLK_DEV_NBD=y +CONFIG_EEPROM_LEGACY=y +CONFIG_BLK_DEV_SD=y +CONFIG_CHR_DEV_ST=y +CONFIG_BLK_DEV_SR=y +CONFIG_CHR_DEV_SG=y +CONFIG_SCSI_MULTI_LUN=y +CONFIG_SCSI_LOGGING=y +CONFIG_ATA=y +CONFIG_SATA_AHCI=y +CONFIG_SATA_FSL=y +CONFIG_SATA_SIL24=y +CONFIG_PATA_ALI=y +CONFIG_MD=y +CONFIG_BLK_DEV_MD=y +CONFIG_MD_LINEAR=y +CONFIG_MD_RAID0=y +CONFIG_MD_RAID1=y +CONFIG_MD_RAID10=y +CONFIG_MD_RAID456=y +CONFIG_MD_MULTIPATH=y +CONFIG_BCACHE=y +CONFIG_BLK_DEV_DM=m +CONFIG_DM_CRYPT=m +CONFIG_DM_SNAPSHOT=m +CONFIG_DM_THIN_PROVISIONING=m +CONFIG_DM_CACHE=m +CONFIG_DM_MIRROR=m +CONFIG_DM_RAID=m +CONFIG_DM_ZERO=m +CONFIG_DM_MULTIPATH=m +CONFIG_NETDEVICES=y +CONFIG_DUMMY=y +CONFIG_TUN=y +CONFIG_NET_TULIP=y +CONFIG_GIANFAR=y +CONFIG_E1000E=y +CONFIG_AT803X_PHY=y +CONFIG_ATHEROS_PHY=y +CONFIG_MARVELL_PHY=y +CONFIG_DAVICOM_PHY=y +CONFIG_CICADA_PHY=y +CONFIG_VITESSE_PHY=y +CONFIG_DP8384x_PHY=y +CONFIG_FIXED_PHY=y +CONFIG_PPP=m +CONFIG_PPP_BSDCOMP=m +CONFIG_PPP_DEFLATE=m +CONFIG_PPP_FILTER=y +CONFIG_PPP_MPPE=m +CONFIG_PPP_MULTILINK=y +CONFIG_PPPOE=m +CONFIG_PPP_ASYNC=m +CONFIG_PPP_SYNC_TTY=m +CONFIG_ATH_CARDS=m +CONFIG_ATH9K=m +CONFIG_ATH9K_HTC=m +CONFIG_RT2X00=m +CONFIG_RT2800PCI=m +CONFIG_RT73USB=m +CONFIG_RT2800USB=m +CONFIG_RT2800USB_RT3573=y +CONFIG_RT2800USB_RT53XX=y +CONFIG_RT2800USB_RT55XX=y +# CONFIG_RTL_CARDS is not set +# CONFIG_INPUT_MOUSEDEV is not set +# CONFIG_INPUT_KEYBOARD is not set +# CONFIG_INPUT_MOUSE is not set +# CONFIG_SERIO is not set +CONFIG_VT_HW_CONSOLE_BINDING=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_SERIAL_8250_NR_UARTS=2 +CONFIG_SERIAL_8250_RUNTIME_UARTS=2 +CONFIG_SERIAL_8250_MANY_PORTS=y +CONFIG_SERIAL_8250_DETECT_IRQ=y +CONFIG_SERIAL_8250_RSA=y +CONFIG_NVRAM=y +CONFIG_I2C=y +CONFIG_I2C_CHARDEV=y +CONFIG_I2C_MPC=y +CONFIG_SPI=y +CONFIG_SPI_FSL_SPI=y +CONFIG_SPI_FSL_ESPI=y +CONFIG_GPIOLIB=y +CONFIG_GPIO_MPC8XXX=y +# CONFIG_HWMON is not set +# CONFIG_VGA_ARB is not set +# CONFIG_VGA_CONSOLE is not set +CONFIG_SOUND=m +CONFIG_SND=m +CONFIG_SND_HRTIMER=m +# CONFIG_SND_SUPPORT_OLD_API is not set +# CONFIG_SND_DRIVERS is not set +CONFIG_SND_INTEL8X0=m +# CONFIG_SND_PPC is not set +# CONFIG_SND_SPI is not set +# CONFIG_SND_USB is not set +# CONFIG_HID_GENERIC is not set +# CONFIG_USB_HID is not set +CONFIG_USB=y +CONFIG_USB_EHCI_HCD=y +CONFIG_USB_EHCI_FSL=y +CONFIG_USB_OHCI_HCD=y +CONFIG_USB_OHCI_HCD_PPC_OF_BE=y +CONFIG_USB_OHCI_HCD_PPC_OF_LE=y +CONFIG_USB_STORAGE=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_SDHCI_OF_ESDHC=y +CONFIG_EDAC=y +CONFIG_EDAC_MM_EDAC=y +CONFIG_RTC_CLASS=y +CONFIG_RTC_DRV_CMOS=y +CONFIG_DMADEVICES=y +CONFIG_FSL_DMA=y +CONFIG_EXT4_FS=y +CONFIG_EXT4_FS_POSIX_ACL=y +CONFIG_EXT4_FS_SECURITY=y +CONFIG_FANOTIFY=y +CONFIG_FUSE_FS=m +CONFIG_VFAT_FS=y +CONFIG_PROC_KCORE=y +CONFIG_TMPFS=y +CONFIG_HUGETLBFS=y +CONFIG_JFFS2_FS=y +CONFIG_JFFS2_SUMMARY=y +CONFIG_JFFS2_FS_XATTR=y +CONFIG_UBIFS_FS=y +CONFIG_SQUASHFS=y +CONFIG_SQUASHFS_XATTR=y +CONFIG_SQUASHFS_LZO=y +CONFIG_SQUASHFS_XZ=y +CONFIG_NFS_FS=y +CONFIG_NFS_V4=y +CONFIG_ROOT_NFS=y +CONFIG_NFSD=m +CONFIG_CIFS=m +CONFIG_CIFS_XATTR=y +CONFIG_CIFS_POSIX=y +# CONFIG_CIFS_DEBUG is not set +CONFIG_CIFS_SMB2=y +CONFIG_CIFS_FSCACHE=y +CONFIG_NLS_CODEPAGE_437=y +CONFIG_NLS_CODEPAGE_850=y +CONFIG_NLS_ISO8859_1=y +CONFIG_NLS_UTF8=m +CONFIG_CRC_T10DIF=y +CONFIG_DEBUG_INFO=y +CONFIG_DEBUG_FS=y +CONFIG_MAGIC_SYSRQ=y +CONFIG_DETECT_HUNG_TASK=y +CONFIG_CRYPTO_CBC=y +CONFIG_CRYPTO_PCBC=m +CONFIG_CRYPTO_HMAC=y +CONFIG_CRYPTO_MD5=y +CONFIG_CRYPTO_SHA1=y +CONFIG_CRYPTO_SHA256=y +CONFIG_CRYPTO_SHA512=y +CONFIG_CRYPTO_DES=y +# CONFIG_CRYPTO_ANSI_CPRNG is not set +CONFIG_CRYPTO_DEV_TALITOS=y diff --git a/board/freescale/p2020ds/linux-fix-c6187597-breakage.patch b/board/freescale/p2020ds/linux-fix-c6187597-breakage.patch new file mode 100644 index 000000000..598f92d3c --- /dev/null +++ b/board/freescale/p2020ds/linux-fix-c6187597-breakage.patch @@ -0,0 +1,51 @@ +From: Nikita Yushchenko +Subject: [PATCH] usb: pci-quirks: do not access OHCI_FMINTERVAL register on ULI hw + +This access causes hang on Freescale P2020DS board (that has OHCI +provided by ULI 1533 chip). + +Since preserving OHCI_FMINTERVAL was originally done only for NVIDIA +hardware and only later (in c6187597) was turned unconditional, and +c6187597 commit message again mentions only NVIDIA, I think it should be +safe to disable preserving OHCI_FMINTERVAL if device vendor is ULI. + +Signed-off-by: Nikita Yushchenko +--- + drivers/usb/host/pci-quirks.c | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) + +diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c +index 00661d3..5acbd5b 100644 +--- a/drivers/usb/host/pci-quirks.c ++++ b/drivers/usb/host/pci-quirks.c +@@ -571,7 +571,7 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev) + { + void __iomem *base; + u32 control; +- u32 fminterval; ++ u32 uninitialized_var(fminterval); + int cnt; + + if (!mmio_resource_enabled(pdev, 0)) +@@ -619,7 +619,8 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev) + } + + /* software reset of the controller, preserving HcFmInterval */ +- fminterval = readl(base + OHCI_FMINTERVAL); ++ if (pdev->vendor != PCI_VENDOR_ID_AL) ++ fminterval = readl(base + OHCI_FMINTERVAL); + writel(OHCI_HCR, base + OHCI_CMDSTATUS); + + /* reset requires max 10 us delay */ +@@ -628,7 +629,8 @@ static void quirk_usb_handoff_ohci(struct pci_dev *pdev) + break; + udelay(1); + } +- writel(fminterval, base + OHCI_FMINTERVAL); ++ if (pdev->vendor != PCI_VENDOR_ID_AL) ++ writel(fminterval, base + OHCI_FMINTERVAL); + + /* Now the controller is safely in SUSPEND and nothing can wake it up */ + iounmap(base); +-- +1.7.10.4 diff --git a/board/freescale/p2020ds/readme.txt b/board/freescale/p2020ds/readme.txt new file mode 100644 index 000000000..a9735b07c --- /dev/null +++ b/board/freescale/p2020ds/readme.txt @@ -0,0 +1,40 @@ +You'll need to program the files created by buildroot into the flash. +The fast way is to tftp transfer the files via one of the network interfaces. + +Alternatively you can transfer the files via serial console with an Ymodem +file transfer from your terminal program by using a "loady" command +from the u-boot prompt instead of the "tftp ..." commands stated below. +Beware that serial console file transfers are quite slow! + +1. Program the DTB to NOR flash + + => tftp ${loadaddr} p2020ds.dtb + => erase 0xeff00000 0xeff7ffff + => cp.b ${loadaddr} 0xeff00000 ${filesize} + +2. Program the kernel to NOR flash + + => tftp ${loadaddr} uImage + => erase 0xec000000 0xec3fffff + => cp.b ${loadaddr} 0xec000000 ${filesize} + +3. Program the root filesystem to NOR flash + + => tftp ${loadaddr} rootfs.jffs2 + => erase 0xec400000 0xeeffffff + => cp.b ${loadaddr} 0xec400000 ${filesize} + +4. Booting your new system + + => setenv jffs2boot 'setenv bootargs root=/dev/mtdblock4 rootfstype=jffs2 rw console=ttyS0,115200;bootm ec000000 - eff00000' + + If you want to set this boot option as default: + + => setenv bootcmd 'run jffs2boot' + => saveenv + + ...or for a single boot: + + => run jffs2boot + + You can login with user "root". diff --git a/configs/freescale_p2020ds_defconfig b/configs/freescale_p2020ds_defconfig new file mode 100644 index 000000000..387cf5818 --- /dev/null +++ b/configs/freescale_p2020ds_defconfig @@ -0,0 +1,26 @@ +# Architecture +BR2_powerpc=y +BR2_powerpc_8548=y + +# Filesystem +# BR2_TARGET_ROOTFS_TAR is not set +BR2_TARGET_ROOTFS_JFFS2=y + +# Lock to 3.12 headers to avoid breaking with newer kernels +BR2_KERNEL_HEADERS_VERSION=y +BR2_DEFAULT_KERNEL_VERSION="3.12.33" +BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_3_12=y + +# Kernel +BR2_LINUX_KERNEL=y +BR2_LINUX_KERNEL_CUSTOM_TARBALL=y +BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION="http://git.freescale.com/git/cgit.cgi/ppc/sdk/linux.git/snapshot/fsl-sdk-v1.6.tar.bz2" +BR2_LINUX_KERNEL_PATCH="board/freescale/p2020ds/linux-fix-c6187597-breakage.patch" +BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y +BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE="board/freescale/p2020ds/linux-3.12.config" +BR2_LINUX_KERNEL_DTS_SUPPORT=y +BR2_LINUX_KERNEL_INTREE_DTS_NAME="p2020ds" + +# Serial port config +BR2_TARGET_GENERIC_GETTY=y +BR2_TARGET_GENERIC_GETTY_PORT="ttyS0"