Hi all,
How to config am3352 to run one MAC -> 2 port?
We can ping successfully in eth0 only, but it's no rx data in eth1. The following table is shown the test result.
| Description | Ping from eth0 | Ping from eth1 |
|
Without dual_emac cpsw_emac0's phy id = 2 cpsw_emac1's phy id = 3 |
OK in port 1 | No eth1 |
|
dual_emac = 1 cpsw_emac0's phy id = 2 cpsw_emac0's phy id = 3 |
OK in port 1 | No Rx |
|
dual_emac = 1 cpsw_emac0's phy id = 3 cpsw_emac0's phy id = 2 |
OK in port 2 | No Rx |
Attached log and dts
U-Boot 2018.01 (Dec 25 2019 - 09:33:27 +0800)
CPU : AM335X-GP rev 2.1
Model: TI AM335x EVM
DRAM: 512 MiB
NAND: 2048 MiB
MMC: OMAP SD/MMC: 0
** Bad device mmc 0 **
Using default environment
<ethaddr> not set. Validating first E-fuse MAC
Net: cpsw, usb_ether
Hit any key to stop autoboot: 0
Booting from nand ...
NAND read: device 0 offset 0x200000, size 0x80000
524288 bytes read: OK
NAND read: device 0 offset 0x400000, size 0xa00000
10485760 bytes read: OK
NAND read: device 0 offset 0x1800000, size 0x1800000
Skipping bad block 0x02d00000
Skipping bad block 0x02d80000
25165824 bytes read: OK
## Flattened Device Tree blob at 80f80000
Booting using the fdt blob at 0x80f80000
Loading Device Tree to 9def8000, end 9df0506a ... OK
Starting kernel ...
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 4.9.59 (jason@jason-vb) (gcc version 6.2.1 20161016 (Linaro GCC 6.2-2016.11) ) #121 PREEMPT Mon Feb 24 15:19:26 CST 2020
[ 0.000000] CPU: ARMv7 Processor [413fc082] revision 2 (ARMv7), cr=10c5387d
[ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[ 0.000000] OF: fdt:Machine model: TI AM335x EVM
[ 0.000000] efi: Getting EFI parameters from FDT:
[ 0.000000] efi: UEFI not found.
[ 0.000000] cma: Reserved 48 MiB at 0x9a800000
[ 0.000000] Memory policy: Data cache writeback
[ 0.000000] CPU: All CPU(s) started in SVC mode.
[ 0.000000] AM335X ES2.1 (neon)
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 129920
[ 0.000000] Kernel command line: console=ttyS0,115200n8 consoleblank=0 vt.global_cursor_default=0 mem=512M root=/dev/ram0 rw rootfstype=ext4 initrd=0x81000000,64M ramdisk_size=67108864
[ 0.000000] PID hash table entries: 2048 (order: 1, 8192 bytes)
[ 0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
[ 0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
[ 0.000000] Memory: 390308K/524288K available (9216K kernel code, 310K rwdata, 2696K rodata, 1024K init, 321K bss, 84828K reserved, 49152K cma-reserved, 0K highmem)
[ 0.000000] Virtual kernel memory layout:
[ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB)
[ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB)
[ 0.000000] vmalloc : 0xe0800000 - 0xff800000 ( 496 MB)
[ 0.000000] lowmem : 0xc0000000 - 0xe0000000 ( 512 MB)
[ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB)
[ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB)
[ 0.000000] .text : 0xc0008000 - 0xc0a00000 (10208 kB)
[ 0.000000] .init : 0xc0d00000 - 0xc0e00000 (1024 kB)
[ 0.000000] .data : 0xc0e00000 - 0xc0e4d840 ( 311 kB)
[ 0.000000] .bss : 0xc0e4d840 - 0xc0e9dd54 ( 322 kB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[ 0.000000] Preemptible hierarchical RCU implementation.
[ 0.000000] Build-time adjustment of leaf fanout to 32.
[ 0.000000] NR_IRQS:16 nr_irqs:16 16
[ 0.000000] IRQ: Found an INTC at 0xfa200000 (revision 5.0) with 128 interrupts
[ 0.000000] OMAP clockevent source: timer2 at 24000000 Hz
[ 0.000020] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns
[ 0.000048] clocksource: timer1: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.000061] OMAP clocksource: timer1 at 24000000 Hz
[ 0.000288] clocksource_probe: no matching clocksources found
[ 0.000499] Console: colour dummy device 80x30
[ 0.000547] Calibrating delay loop... 597.60 BogoMIPS (lpj=2988032)
[ 0.118788] pid_max: default: 32768 minimum: 301
[ 0.118959] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.118974] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes)
[ 0.120007] CPU: Testing write buffer coherency: ok
[ 0.120474] Setting up static identity map for 0x80100000 - 0x80100060
[ 0.121594] EFI services will not be available.
[ 0.123411] devtmpfs: initialized
[ 0.140949] VFP support v0.3: implementor 41 architecture 3 part 30 variant c rev 3
[ 0.141400] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.141434] futex hash table entries: 256 (order: -1, 3072 bytes)
[ 0.146016] pinctrl core: initialized pinctrl subsystem
[ 0.147637] NET: Registered protocol family 16
[ 0.150439] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.170000] omap_hwmod: debugss: _wait_target_disable failed
[ 0.235310] OMAP GPIO hardware version 0.1
[ 0.255855] omap-gpmc 50000000.gpmc: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/nandflash_pins_default, deferring probe
[ 0.258694] No ATAGs?
[ 0.258719] hw-breakpoint: debug architecture 0x4 unsupported.
[ 0.310278] edma 49000000.edma: TI EDMA DMA engine driver
[ 0.315498] SCSI subsystem initialized
[ 0.315893] usbcore: registered new interface driver usbfs
[ 0.315982] usbcore: registered new interface driver hub
[ 0.316113] usbcore: registered new device driver usb
[ 0.316664] omap_i2c 44e0b000.i2c: could not find pctldev for node /ocp/l4_wkup@44c00000/scm@210000/pinmux@800/i2c0_pins_default, deferring probe
[ 0.316842] media: Linux media interface: v0.10
[ 0.316914] Linux video capture interface: v2.00
[ 0.316975] pps_core: LinuxPPS API ver. 1 registered
[ 0.316985] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[ 0.317018] PTP clock support registered
[ 0.317069] EDAC MC: Ver: 3.0.0
[ 0.318445] omap-mailbox 480c8000.mailbox: omap mailbox rev 0x400
[ 0.319723] Bluetooth: Core ver 2.22
[ 0.319791] NET: Registered protocol family 31
[ 0.319803] Bluetooth: HCI device and connection manager initialized
[ 0.319828] Bluetooth: HCI socket layer initialized
[ 0.319845] Bluetooth: L2CAP socket layer initialized
[ 0.319888] Bluetooth: SCO socket layer initialized
[ 0.321092] nfc: nfc_init: NFC Core ver 0.1
[ 0.321177] NET: Registered protocol family 39
[ 0.321708] clocksource: Switched to clocksource timer1
[ 0.335913] NET: Registered protocol family 2
[ 0.336899] TCP established hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.336970] TCP bind hash table entries: 4096 (order: 2, 16384 bytes)
[ 0.337032] TCP: Hash tables configured (established 4096 bind 4096)
[ 0.337120] UDP hash table entries: 256 (order: 0, 4096 bytes)
[ 0.337146] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes)
[ 0.337320] NET: Registered protocol family 1
[ 0.338073] Trying to unpack rootfs image as initramfs...
[ 0.339101] rootfs image is not initramfs (no cpio magic); looks like an initrd
[ 0.877591] Freeing initrd memory: 65536K
[ 0.878330] hw perfevents: enabled with armv7_cortex_a8 PMU driver, 5 counters available
[ 0.881962] workingset: timestamp_bits=14 max_order=17 bucket_order=3
[ 0.892808] ntfs: driver 2.1.32 [Flags: R/O].
[ 0.893206] jffs2: version 2.2. (NAND) (SUMMARY) c 2001-2006 Red Hat, Inc.
[ 0.900468] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 246)
[ 0.900495] io scheduler noop registered
[ 0.900505] io scheduler deadline registered
[ 0.900696] io scheduler cfq registered (default)
[ 0.902901] pinctrl-single 44e10800.pinmux: 142 pins at pa f9e10800 size 568
[ 0.907292] backlight supply power not found, using dummy regulator
[ 0.990999] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[ 0.996372] console [ttyS0] disabled
[ 0.996492] 44e09000.serial: ttyS0 at MMIO 0x44e09000 (irq = 158, base_baud = 3000000) is a 8250
[ 1.615786] console [ttyS0] enabled
[ 1.620764] 48022000.serial: ttyS1 at MMIO 0x48022000 (irq = 159, base_baud = 3000000) is a 8250
[ 1.631012] 48024000.serial: ttyS2 at MMIO 0x48024000 (irq = 160, base_baud = 3000000) is a 8250
[ 1.641145] 481a6000.serial: ttyS3 at MMIO 0x481a6000 (irq = 161, base_baud = 3000000) is a 8250
[ 1.651258] 481aa000.serial: ttyS5 at MMIO 0x481aa000 (irq = 162, base_baud = 3000000) is a 8250
[ 1.662665] omap_rng 48310000.rng: OMAP Random Number Generator ver. 20
[ 1.669469] [drm] Initialized
[ 1.673297] panel panel: found backlight
[ 1.678596] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[ 1.685338] [drm] No driver support for vblank timestamp query.
[ 1.721672] Console: switching to colour frame buffer device 100x30
[ 1.741391] tilcdc 4830e000.lcdc: fb0: frame buffer device
[ 1.774989] brd: module loaded
[ 1.786888] loop: module loaded
[ 1.793252] mtdoops: mtd device (mtddev=name/number) must be supplied
[ 1.803435] libphy: Fixed MDIO Bus: probed
[ 1.808309] CAN device driver interface
[ 1.813711] c_can_platform 481cc000.can: c_can_platform device registered (regs=fa1cc000, irq=166)
[ 1.824037] c_can_platform 481d0000.can: c_can_platform device registered (regs=fa1d0000, irq=167)
[ 1.901797] davinci_mdio 4a101000.mdio: davinci mdio revision 1.6
[ 1.907939] davinci_mdio 4a101000.mdio: detected phy mask ffffffc1
[ 1.917758] libphy: 4a101000.mdio: probed
[ 1.921959] davinci_mdio 4a101000.mdio: phy[1]: device 4a101000.mdio:01, driver Micrel KSZ886X Switch
[ 1.931280] davinci_mdio 4a101000.mdio: phy[2]: device 4a101000.mdio:02, driver Micrel KSZ886X Switch
[ 1.940626] davinci_mdio 4a101000.mdio: phy[3]: device 4a101000.mdio:03, driver Micrel KSZ886X Switch
[ 1.950048] davinci_mdio 4a101000.mdio: phy[4]: device 4a101000.mdio:04, driver Micrel KSZ886X Switch
[ 1.959396] davinci_mdio 4a101000.mdio: phy[5]: device 4a101000.mdio:05, driver Micrel KSZ886X Switch
[ 1.969720] cpsw 4a100000.ethernet: Detected MACID = 04:79:b7:96:d3:4a
[ 1.976602] cpsw 4a100000.ethernet: device node lookup for pps timer failed
[ 1.983684] cpsw 4a100000.ethernet: cpts: overflow check period 500 (jiffies)
[ 1.992415] cpsw 4a100000.ethernet: cpsw: Detected MACID = 04:79:b7:96:d3:4c
[ 2.001157] PPP generic driver version 2.4.2
[ 2.005929] PPP BSD Compression module registered
[ 2.010663] PPP Deflate Compression module registered
[ 2.015800] PPP MPPE Compression module registered
[ 2.020665] NET: Registered protocol family 24
[ 2.025432] usbcore: registered new interface driver cdc_ether
[ 2.031419] usbcore: registered new interface driver rndis_host
[ 2.038275] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 2.044900] ehci-pci: EHCI PCI platform driver
[ 2.049532] ehci-platform: EHCI generic platform driver
[ 2.055100] ehci-omap: OMAP-EHCI Host Controller driver
[ 2.061086] usbcore: registered new interface driver cdc_acm
[ 2.066871] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 2.075021] usbcore: registered new interface driver cdc_wdm
[ 2.080814] usbcore: registered new interface driver usbtmc
[ 2.086547] usbcore: registered new interface driver usb-storage
[ 2.092698] usbcore: registered new interface driver ums-sddr09
[ 2.098697] usbcore: registered new interface driver ums-sddr55
[ 2.104723] usbcore: registered new interface driver ums-usbat
[ 2.110772] usbcore: registered new interface driver usbserial
[ 2.116757] usbcore: registered new interface driver usbserial_generic
[ 2.123434] usbserial: USB Serial support registered for generic
[ 2.129530] usbcore: registered new interface driver ftdi_sio
[ 2.135380] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 2.142832] usbcore: registered new interface driver ipw
[ 2.148223] usbserial: USB Serial support registered for IPWireless converter
[ 2.155506] usbcore: registered new interface driver option
[ 2.161158] usbserial: USB Serial support registered for GSM modem (1-port)
[ 2.168259] usbcore: registered new interface driver pl2303
[ 2.173936] usbserial: USB Serial support registered for pl2303
[ 2.179936] usbcore: registered new interface driver qcserial
[ 2.185816] usbserial: USB Serial support registered for Qualcomm USB modem
[ 2.195469] 47401300.usb-phy supply vcc not found, using dummy regulator
[ 2.207888] 47401b00.usb-phy supply vcc not found, using dummy regulator
[ 2.228646] mousedev: PS/2 mouse device common for all mice
[ 2.234905] i2c /dev entries driver
[ 2.240969] omap_wdt: OMAP Watchdog Timer Rev 0x01: initial timeout 60 sec
[ 2.259710] ISDN subsystem Rev: 1.1.2.3/[ 2.263596] 1.1.2.2/
1.1.2.3/[ 2.266508] none/
1.1.2.2[ 2.269061]
[ 2.270704] Modular ISDN core version 1.1.29
[ 2.275396] NET: Registered protocol family 34
[ 2.279865] gigaset: Driver for Gigaset 307x
[ 2.284188] gigaset: Kernel CAPI interface
[ 2.290319] sdhci: Secure Digital Host Controller Interface driver
[ 2.296623] random: fast init done
[ 2.300053] sdhci: Copyright(c) Pierre Ossman
[ 2.305847] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 2.312183] Synopsys Designware Multimedia Card Interface Driver
[ 2.319137] VUB300 Driver rom wait states = 1C irqpoll timeout = 0400[ 2.326156] usbcore: registered new interface driver vub300
[ 2.332028] usbcore: registered new interface driver ushc
[ 2.337835] sdhci-pltfm: SDHCI platform and OF driver helper
[ 2.344352] ledtrig-cpu: registered to indicate activity on CPUs
[ 2.350744] usbcore: registered new interface driver usbhid
[ 2.356391] usbhid: USB HID core driver
[ 2.362261] Netfilter messages via NETLINK v0.30.
[ 2.367140] ip_set: protocol 6
[ 2.370501] ip_tables: (C) 2000-2006 Netfilter Core Team
[ 2.375906] Initializing XFRM netlink socket
[ 2.380914] NET: Registered protocol family 10
[ 2.387375] ip6_tables: (C) 2000-2006 Netfilter Core Team
[ 2.392927] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver
[ 2.400000] NET: Registered protocol family 17
[ 2.404566] NET: Registered protocol family 15
[ 2.409183] Bridge firewalling registered
[ 2.413250] Ebtables v2.0 registered
[ 2.416842] can: controller area network core (rev 20120528 abi 9)
[ 2.423167] NET: Registered protocol family 29
[ 2.427719] can: raw protocol (rev 20120528)
[ 2.432040] can: broadcast manager protocol (rev 20161123 t)
[ 2.437738] can: netlink gateway (rev 20130117) max_hops=1
[ 2.443808] NET: Registered protocol family 36
[ 2.448318] Key type dns_resolver registered
[ 2.452964] omap_voltage_late_init: Voltage driver support not added
[ 2.466956] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[ 2.472424] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[ 2.480947] nand: device found, Manufacturer ID: 0x2c, Chip ID: 0x48
[ 2.487558] nand: Micron MT29F16G08ABACAWP
[ 2.491681] nand: 2048 MiB, SLC, erase size: 512 KiB, page size: 4096, OOB size: 224
[ 2.499538] using OMAP_ECC_BCH16_CODE_HW ECC scheme
[ 2.504667] 15 ofpart partitions found on MTD device omap2-nand.0
[ 2.510792] Creating 15 MTD partitions on "omap2-nand.0":
[ 2.516302] 0x000000000000-0x000000080000 : "NAND.SPL"
[ 2.523412] 0x000000080000-0x000000100000 : "NAND.SPL.backup1"
[ 2.530958] 0x000000100000-0x000000180000 : "NAND.SPL.backup2"
[ 2.538584] 0x000000180000-0x000000200000 : "NAND.SPL.backup3"
[ 2.546241] 0x000000200000-0x000000280000 : "NAND.kernel-fdt"
[ 2.553532] 0x000000280000-0x000000380000 : "NAND.u-boot"
[ 2.560511] 0x000000380000-0x000000400000 : "NAND.u-boot-env"
[ 2.567916] 0x000000400000-0x000000e00000 : "Primary kernel"
[ 2.575900] 0x000000e00000-0x000001800000 : "Secondary kernel"
[ 2.583998] 0x000001800000-0x000003000000 : "Primary rootfs"
[ 2.592928] 0x000003000000-0x000004800000 : "Secondary rootfs"
[ 2.602005] 0x000004800000-0x000004e00000 : "Primary user configuration"
[ 2.610715] 0x000004e00000-0x000005400000 : "Secondary user configuration"
[ 2.619541] 0x000005400000-0x000005a00000 : "Factory default configuration"
[ 2.628529] 0x000005a00000-0x000080000000 : "Storage"
[ 2.791989] tps65910 0-002d: No interrupt support, no core IRQ
[ 2.800187] vrtc: supplied by vbat
[ 2.808034] vio: supplied by vbat
[ 2.813109] vdd1: supplied by vbat
[ 2.818598] vdd2: supplied by vbat
[ 2.825571] vdig1: supplied by vbat
[ 2.830618] vdig2: supplied by vbat
[ 2.835761] vpll: supplied by vbat
[ 2.840731] vdac: supplied by vbat
[ 2.845755] vaux1: supplied by vbat
[ 2.850868] vaux2: supplied by vbat
[ 2.855971] vaux33: supplied by vbat
[ 2.861102] vmmc: supplied by vbat
[ 2.866150] vbb: supplied by vbat
[ 2.870933] omap_i2c 44e0b000.i2c: bus 0 rev0.11 at 400 kHz
[ 2.886658] musb-hdrc musb-hdrc.0: MUSB HDRC host driver
[ 2.892469] musb-hdrc musb-hdrc.0: new USB bus registered, assigned bus number 1
[ 2.900232] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.907107] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.914429] usb usb1: Product: MUSB HDRC host driver
[ 2.919421] usb usb1: Manufacturer: Linux 4.9.59 musb-hcd
[ 2.924904] usb usb1: SerialNumber: musb-hdrc.0
[ 2.930446] hub 1-0:1.0: USB hub found
[ 2.934368] hub 1-0:1.0: 1 port detected
[ 2.948941] musb-hdrc musb-hdrc.1: MUSB HDRC host driver
[ 2.954786] musb-hdrc musb-hdrc.1: new USB bus registered, assigned bus number 2
[ 2.962530] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002
[ 2.969408] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 2.976698] usb usb2: Product: MUSB HDRC host driver
[ 2.981688] usb usb2: Manufacturer: Linux 4.9.59 musb-hcd
[ 2.987170] usb usb2: SerialNumber: musb-hdrc.1
[ 2.992646] hub 2-0:1.0: USB hub found
[ 2.996469] hub 2-0:1.0: 1 port detected
[ 3.003334] omap_hsmmc 48060000.mmc: Got CD GPIO
[ 3.062984] hctosys: unable to open rtc device (rtc0)
[ 3.068741] lis3_reg: disabling
[ 3.072048] mmc0: mmc_rescan_try_freq: trying to init card at 400000 Hz
[ 3.083248] RAMDISK: gzip image found at block 0
[ 5.445712] EXT4-fs (ram0): mounted filesystem without journal. Opts: (null)
[ 5.453270] VFS: Mounted root (ext4 filesystem) on device 1:0.
[ 5.459949] devtmpfs: mounted
[ 5.465185] Freeing unused kernel memory: 1024K
Bad inittab entry at line 2
[ 6.362525] jffs2: notice: (102) jffs2_build_xattr_subsystem: complete building xattr subsystem, 0 of xdatum (0 unchecked, 0 orphan) and 0 of xref (0 dead, 0 orphan) found.
/ # The framebuffer device was opened successfully.
800x480, 32bpp
The framebuffer device was mapped to memory successfully.
/ # ifconfig eth0 up
[ 22.907420] net eth0: initializing cpsw version 1.12 (0)
[ 22.956521] cpsw 4a100000.ethernet: initialized cpsw ale version 1.4
[ 22.964924] cpsw 4a100000.ethernet: ALE Table size 1024
[ 23.071958] Micrel KSZ886X Switch 4a101000.mdio:03: attached PHY driver [Micrel KSZ886X Switch] (mii_bus:phy_addr=4a101000.mdio:03, irq=-1)
[ 23.087880] cpts ptp bc clkid 0
[ 23.102989] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
/ #
/ #
/ # ifconfig eth1 up
[ 37.010811] net eth1: initializing cpsw version 1.12 (0)
[ 37.171982] Micrel KSZ886X Switch 4a101000.mdio:02: attached PHY driver [Micrel KSZ886X Switch] (mii_bus:phy_addr=4a101000.mdio:02, irq=-1)
[ 37.190219] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
/ # [ 39.282576] cpsw 4a100000.ethernet eth1: Link is Up - 100Mbps/Full - flow control rx/tx
[ 39.290789] IPv6: ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
/ #
/ # ifconfig eth1 192.168.1.10
/ #
/ #
/ # ifconfig
eth0 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4A
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:178
eth1 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4C
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::679:b7ff:fe96:d34c/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:7 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:578 (578.0 B)
/ # ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5): 56 data bytes
^C
--- 192.168.1.5 ping statistics ---
7 packets transmitted, 0 packets received, 100% packet loss
/ #
/ #
/ # ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5): 56 data bytes
^C
--- 192.168.1.5 ping statistics ---
3 packets transmitted, 0 packets received, 100% packet loss
/ # [ 71.522386] cpsw 4a100000.ethernet eth1: Link is Down
[ 72.002532] cpsw 4a100000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 72.010704] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
/ # ifconfig
eth0 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4A
inet6 addr: fe80::679:b7ff:fe96:d34a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:6 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:508 (508.0 B)
Interrupt:178
eth1 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4C
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::679:b7ff:fe96:d34c/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1258 (1.2 KiB)
/ # ifconfig eth1 down
/ # ifconfig eth0 192.168.1.99
/ # ping 192.168.1.5
PING 192.168.1.5 (192.168.1.5): 56 data bytes
64 bytes from 192.168.1.5: seq=0 ttl=64 time=5.474 ms
64 bytes from 192.168.1.5: seq=1 ttl=64 time=1.852 ms
64 bytes from 192.168.1.5: seq=2 ttl=64 time=4.615 ms
^C
--- 192.168.1.5 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max = 1.852/3.980/5.474 ms
/ # [ 133.118999] random: crng init done
/ #
/ # ifconfig
eth0 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4A
inet addr:192.168.1.99 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::679:b7ff:fe96:d34a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:17 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:939 (939.0 B) TX bytes:1342 (1.3 KiB)
Interrupt:178
/ # ifconfig -a
can0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:16 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:166
can1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
NOARP MTU:16 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:10
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
Interrupt:167
eth0 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4A
inet addr:192.168.1.99 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::679:b7ff:fe96:d34a/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7 errors:0 dropped:0 overruns:0 frame:0
TX packets:17 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:939 (939.0 B) TX bytes:1342 (1.3 KiB)
Interrupt:178
eth1 Link encap:Ethernet HWaddr 04:79:B7:96:D3:4C
inet addr:192.168.1.10 Bcast:192.168.1.255 Mask:255.255.255.0
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:18 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1258 (1.2 KiB)
lo Link encap:Local Loopback
LOOPBACK MTU:65536 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
sit0 Link encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1
RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
/*
* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
/dts-v1/;
#include "am33xx.dtsi"
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "TI AM335x EVM";
compatible = "ti,am335x-evm", "ti,am33xx";
cpus {
cpu@0 {
cpu0-supply = <&vdd1_reg>;
};
};
memory@80000000 {
device_type = "memory";
/* +++ Seamus,512MB DDR ,20190318 ---*/
/*reg = <0x80000000 0x10000000>;*/ /* 256 MB */
reg = <0x80000000 0x20000000>; /* 512 MB */
/* --- Seamus,ramdisk ,20190318 ---*/
};
/* +++ Seamus,512MB DDR ,20190318 ---*/
chosen {
bootargs = "console=ttyS0,115200n8 root=/dev/ram0";
};
/* --- Seamus,ramdisk ,20190318 ---*/
vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
};
lis3_reg: fixedregulator1 {
compatible = "regulator-fixed";
regulator-name = "lis3_reg";
regulator-boot-on;
};
#if 1
lcd_bl: backlight {
compatible = "pwm-backlight";
pwms = <&ecap2 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 51 53 56 62 75 101 152 255>;
default-brightness-level = <8>;
};
panel {
compatible = "ti,tilcdc,panel";
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&lcd_pins_s0>;
pinctrl-1 = <&lcd_pins_sleep>;
backlight = <&lcd_bl>;
panel-info {
ac-bias = <255>;
ac-bias-intrpt = <0>;
dma-burst-sz = <16>;
bpp = <32>;
fdd = <0x80>;
sync-edge = <0>;
sync-ctrl = <1>;
raster-order = <0>;
fifo-th = <0>;
};
display-timings {
800x480 {
clock-frequency = <30000000>;
hactive = <800>;
vactive = <480>;
hfront-porch = <56>;
hback-porch = <4>;
hsync-len = <12>;
vback-porch = <21>;
vfront-porch = <16>;
vsync-len = <3>;
hsync-active = <0>;
vsync-active = <0>;
};
};
};
#endif
};
/* +++ Seamus,Pinmux ,20190318 +++*/
&am33xx_pinmux {
pinctrl-names = "default";
pinctrl-0 = <&InitialGPIO &clkout2_pin>;
InitialGPIO: InitialGPIO {
pinctrl-single,pins = <
AM33XX_IOPAD(0x88C, PIN_OUTPUT | MUX_MODE7) /* GPMC_CLK.GPIO2_1 */
AM33XX_IOPAD(0x880, PIN_OUTPUT | MUX_MODE7) /* GPMC_CSn1.GPIO1_30 */
AM33XX_IOPAD(0x840, PIN_OUTPUT | MUX_MODE7) /* GPMC_A0.GPIO1_16 */
AM33XX_IOPAD(0x84C, PIN_OUTPUT | MUX_MODE7) /* GPMC_A3.GPIO1_19 */
AM33XX_IOPAD(0x850, PIN_OUTPUT | MUX_MODE7) /* GPMC_A4.GPIO1_20 */
AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* GPMC_A6.GPIO1_22 */
AM33XX_IOPAD(0x85C, PIN_INPUT | MUX_MODE7) /* GPMC_A7.GPIO1_23 */
AM33XX_IOPAD(0x864, PIN_INPUT | MUX_MODE7) /* GPMC_A9.GPIO1_25 */
AM33XX_IOPAD(0x868, PIN_INPUT | MUX_MODE7) /* GPMC_A10.GPIO1_26 */
AM33XX_IOPAD(0x990, PIN_OUTPUT | MUX_MODE7) /* MCASP0_ACLKX.GPIO3_14 */
AM33XX_IOPAD(0x994, PIN_INPUT | MUX_MODE7) /* MCASP0_FSX.GPIO3_15 */
AM33XX_IOPAD(0x9AC, PIN_INPUT | MUX_MODE7) /* MCASP0_AHCLKX.GPIO3_21 */
AM33XX_IOPAD(0x9B0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* XDMA_EVENT_INTR0.GPIO0_19 PLC_INTERUPT*/
AM33XX_IOPAD(0x9A0, PIN_OUTPUT | MUX_MODE7) /* MCASP0_ACLKR.GPIO3_18 */
AM33XX_IOPAD(0x9A4, PIN_OUTPUT | MUX_MODE7) /* MCASP0_FSR.GPIO3_19 */
AM33XX_IOPAD(0x998, PIN_OUTPUT | MUX_MODE7) /* MCASP0_AXR0.GPIO3_16 */
AM33XX_IOPAD(0x9A8, PIN_OUTPUT | MUX_MODE7) /* MCASP0_AXR1.GPIO3_20 */
AM33XX_IOPAD(0x938, PIN_INPUT | MUX_MODE7) /* MII1_RXD2.GPIO2_19*/
AM33XX_IOPAD(0x888, PIN_OUTPUT | MUX_MODE7) /* GPMC_CSn3.GPIO2_0*/
AM33XX_IOPAD(0x878, PIN_OUTPUT | MUX_MODE7) /* GPMC_ben1.GPIO1_28*/
AM33XX_IOPAD(0x884, PIN_OUTPUT | MUX_MODE7) /* GPMC_CSn2.GPIO1_31*/
AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE7) /* GPMC_A2.GPIO1_18*/
>;
};
i2c0_pins_default: i2c0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */
AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */
>;
};
uart0_pins_default: uart0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */
AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */
>;
};
uart1_pins_default: uart1_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE0) /* (D16) uart1_rxd.uart1_rxd */
AM33XX_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (D15) uart1_txd.uart1_txd */
AM33XX_IOPAD(0x978, PIN_INPUT | MUX_MODE0) /* (D18) uart1_ctsn.uart1_ctsn */
AM33XX_IOPAD(0x97c, PIN_OUTPUT | MUX_MODE0) /* (D17) uart1_rtsn.uart1_rtsn */
>;
};
uart2_pins_default: uart2_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE1) /* (K18) gmii1_txclk.uart2_rxd */
AM33XX_IOPAD(0x930, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (L18) gmii1_rxclk.uart2_txd */
>;
};
uart3_pins_default: uart3_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE1) /* (L17) gmii1_rxd3.uart3_rxd */
AM33XX_IOPAD(0x964, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (C18) eCAP0_in_PWM0_out.uart3_txd */
>;
};
uart5_pins_default: uart5_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x908, PIN_INPUT_PULLUP | MUX_MODE3) /* (H16) gmii1_col.uart5_rxd */
AM33XX_IOPAD(0x918, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* (J17) gmii1_rxdv.uart5_txd */
>;
};
clkout2_pin: pinmux_clkout2_pin {
pinctrl-single,pins = <
AM33XX_IOPAD(0x9b4, PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
>;
};
ecap2_pins: backlight_pins {
pinctrl-single,pins = <
AM33XX_IOPAD(0x99c, MUX_MODE4) /* mcasp0_ahclkr.ecap2_in_pwm2_out */
>;
};
nandflash_pins_default: nandflash_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE0) /* (T9) gpmc_ad7.gpmc_ad7 */
AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE0) /* (R9) gpmc_ad6.gpmc_ad6 */
AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE0) /* (V8) gpmc_ad5.gpmc_ad5 */
AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE0) /* (U8) gpmc_ad4.gpmc_ad4 */
AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE0) /* (T8) gpmc_ad3.gpmc_ad3 */
AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE0) /* (R8) gpmc_ad2.gpmc_ad2 */
AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE0) /* (V7) gpmc_ad1.gpmc_ad1 */
AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE0) /* (U7) gpmc_ad0.gpmc_ad0 */
AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE0) /* (T17) gpmc_wait0.gpmc_wait0 */
AM33XX_IOPAD(0x874, PIN_OUTPUT | MUX_MODE0) /* (U17) gpmc_wpn.gpmc_wpn */
AM33XX_IOPAD(0x890, PIN_OUTPUT | MUX_MODE0) /* (R7) gpmc_advn_ale.gpmc_advn_ale */
AM33XX_IOPAD(0x894, PIN_OUTPUT | MUX_MODE0) /* (T7) gpmc_oen_ren.gpmc_oen_ren */
AM33XX_IOPAD(0x898, PIN_OUTPUT | MUX_MODE0) /* (U6) gpmc_wen.gpmc_wen */
AM33XX_IOPAD(0x89c, PIN_OUTPUT | MUX_MODE0) /* (T6) gpmc_be0n_cle.gpmc_be0n_cle */
AM33XX_IOPAD(0x87c, PIN_OUTPUT | MUX_MODE0) /* (V6) gpmc_csn0.gpmc_csn0 */
>;
};
/* Optional sleep pin settings. Must manually enter values in the below skeleton. */
nandflash_pins_sleep: nandflash_pins_sleep {
pinctrl-single,pins = <
AM33XX_IOPAD(0x81c,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (T9) gpmc_ad7.gpmc_ad7 */
AM33XX_IOPAD(0x818,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (R9) gpmc_ad6.gpmc_ad6 */
AM33XX_IOPAD(0x814,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (V8) gpmc_ad5.gpmc_ad5 */
AM33XX_IOPAD(0x810,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (U8) gpmc_ad4.gpmc_ad4 */
AM33XX_IOPAD(0x80c,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (T8) gpmc_ad3.gpmc_ad3 */
AM33XX_IOPAD(0x808,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (R8) gpmc_ad2.gpmc_ad2 */
AM33XX_IOPAD(0x804,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (V7) gpmc_ad1.gpmc_ad1 */
AM33XX_IOPAD(0x800,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (U7) gpmc_ad0.gpmc_ad0 */
AM33XX_IOPAD(0x870,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (T17) gpmc_wait0.gpmc_wait0 */
AM33XX_IOPAD(0x874,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (U17) gpmc_wpn.gpmc_wpn */
AM33XX_IOPAD(0x890,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (R7) gpmc_advn_ale.gpmc_advn_ale */
AM33XX_IOPAD(0x894,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (T7) gpmc_oen_ren.gpmc_oen_ren */
AM33XX_IOPAD(0x898,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (U6) gpmc_wen.gpmc_wen */
AM33XX_IOPAD(0x89c,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (T6) gpmc_be0n_cle.gpmc_be0n_cle */
AM33XX_IOPAD(0x87c,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (V6) gpmc_csn0.gpmc_csn0 */
>;
};
cpsw_default: cpsw_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* (H17) mii1_crs.rmii1_crs_dv */
AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE0) /* (H18) rmii1_refclk.rmii1_refclk */
AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE1) /* (L15) gmii1_rxd1.rmii1_rxd1 */
AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxerr.rmii1_rxerr */
AM33XX_IOPAD(0x928, PIN_OUTPUT | MUX_MODE1) /* (K17) gmii1_txd0.rmii1_txd0 */
AM33XX_IOPAD(0x924, PIN_OUTPUT | MUX_MODE1) /* (K16) gmii1_txd1.rmii1_txd1 */
AM33XX_IOPAD(0x914, PIN_OUTPUT | MUX_MODE1) /* (J16) gmii1_txen.rmii1_txen */
>;
};
/* Optional sleep pin settings. Must manually enter values in the below skeleton. */
cpsw_sleep: cpsw_sleep {
pinctrl-single,pins = <
AM33XX_IOPAD(0x90c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (H17) gmii1_crs.rmii1_crs_dv */
AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (J16) gmii1_txen.rmii1_txen */
AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (K17) gmii1_txd0.rmii1_txd0 */
AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (K16) gmii1_txd1.rmii1_txd1 */
AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (M16) gmii1_rxd0.rmii1_rxd0 */
AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (L15) gmii1_rxd1.rmii1_rxd1 */
AM33XX_IOPAD(0x944, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (H18) rmii1_refclk.rmii1_refclk */
AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7) /* mii1_rxerr.rmii1_rxerr */
>;
};
davinci_mdio_default: davinci_mdio_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* (M18) mdio_clk.mdio_clk */
AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | MUX_MODE0) /* (M17) mdio_data.mdio_data */
>;
};
/* Optional sleep pin settings. Must manually enter values in the below skeleton. */
davinci_mdio_sleep: davinci_mdio_sleep {
pinctrl-single,pins = <
AM33XX_IOPAD(0x94c,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (M18) mdio_clk.mdio_clk */
AM33XX_IOPAD(0x948,PIN_INPUT_PULLDOWN | MUX_MODE7) /* (M17) mdio_data.mdio_data */
>;
};
mmc1_pins: mmc1_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.mmc0_sdcd gpio0_6*/
>;
};
dcan0_pins_default: dcan0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE1) /* (K15) gmii1_txd2.dcan0_rx */
AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (J18) gmii1_txd3.dcan0_tx */
>;
};
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x96c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* (E17) uart0_rtsn.dcan1_rx */
AM33XX_IOPAD(0x968, PIN_OUTPUT_PULLUP | MUX_MODE2) /* (E18) uart0_ctsn.dcan1_tx */
>;
};
spi0_pins_default: spi0_pins_default {
pinctrl-single,pins = <
AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */
AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
AM33XX_IOPAD(0x958, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
AM33XX_IOPAD(0x95c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
>;
};
lcd_pins_s0: lcd_pins_s0 {
pinctrl-single,pins = <
AM33XX_IOPAD(0x820, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
AM33XX_IOPAD(0x824, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad9.lcd_data22 */
AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad10.lcd_data21 */
AM33XX_IOPAD(0x82c, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad11.lcd_data20 */
AM33XX_IOPAD(0x830, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad12.lcd_data19 */
AM33XX_IOPAD(0x834, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad13.lcd_data18 */
AM33XX_IOPAD(0x838, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad14.lcd_data17 */
AM33XX_IOPAD(0x83c, PIN_OUTPUT | MUX_MODE1) /* gpmc_ad15.lcd_data16 */
AM33XX_IOPAD(0x8a0, PIN_OUTPUT | MUX_MODE0) /* lcd_data0.lcd_data0 */
AM33XX_IOPAD(0x8a4, PIN_OUTPUT | MUX_MODE0) /* lcd_data1.lcd_data1 */
AM33XX_IOPAD(0x8a8, PIN_OUTPUT | MUX_MODE0) /* lcd_data2.lcd_data2 */
AM33XX_IOPAD(0x8ac, PIN_OUTPUT | MUX_MODE0) /* lcd_data3.lcd_data3 */
AM33XX_IOPAD(0x8b0, PIN_OUTPUT | MUX_MODE0) /* lcd_data4.lcd_data4 */
AM33XX_IOPAD(0x8b4, PIN_OUTPUT | MUX_MODE0) /* lcd_data5.lcd_data5 */
AM33XX_IOPAD(0x8b8, PIN_OUTPUT | MUX_MODE0) /* lcd_data6.lcd_data6 */
AM33XX_IOPAD(0x8bc, PIN_OUTPUT | MUX_MODE0) /* lcd_data7.lcd_data7 */
AM33XX_IOPAD(0x8c0, PIN_OUTPUT | MUX_MODE0) /* lcd_data8.lcd_data8 */
AM33XX_IOPAD(0x8c4, PIN_OUTPUT | MUX_MODE0) /* lcd_data9.lcd_data9 */
AM33XX_IOPAD(0x8c8, PIN_OUTPUT | MUX_MODE0) /* lcd_data10.lcd_data10 */
AM33XX_IOPAD(0x8cc, PIN_OUTPUT | MUX_MODE0) /* lcd_data11.lcd_data11 */
AM33XX_IOPAD(0x8d0, PIN_OUTPUT | MUX_MODE0) /* lcd_data12.lcd_data12 */
AM33XX_IOPAD(0x8d4, PIN_OUTPUT | MUX_MODE0) /* lcd_data13.lcd_data13 */
AM33XX_IOPAD(0x8d8, PIN_OUTPUT | MUX_MODE0) /* lcd_data14.lcd_data14 */
AM33XX_IOPAD(0x8dc, PIN_OUTPUT | MUX_MODE0) /* lcd_data15.lcd_data15 */
AM33XX_IOPAD(0x8e0, PIN_OUTPUT | MUX_MODE0) /* lcd_vsync.lcd_vsync */
AM33XX_IOPAD(0x8e4, PIN_OUTPUT | MUX_MODE0) /* lcd_hsync.lcd_hsync */
AM33XX_IOPAD(0x8e8, PIN_OUTPUT | MUX_MODE0) /* lcd_pclk.lcd_pclk */
AM33XX_IOPAD(0x8ec, PIN_OUTPUT | MUX_MODE0) /* lcd_ac_bias_en.lcd_ac_bias_en */
>;
};
lcd_pins_sleep: lcd_pins_sleep {
pinctrl-single,pins = <
AM33XX_IOPAD(0x820, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad8.lcd_data23 */
AM33XX_IOPAD(0x824, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad9.lcd_data22 */
AM33XX_IOPAD(0x828, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad10.lcd_data21 */
AM33XX_IOPAD(0x82c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad11.lcd_data20 */
AM33XX_IOPAD(0x830, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.lcd_data19 */
AM33XX_IOPAD(0x834, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.lcd_data18 */
AM33XX_IOPAD(0x838, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.lcd_data17 */
AM33XX_IOPAD(0x83c, PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.lcd_data16 */
AM33XX_IOPAD(0x8a0, PULL_DISABLE | MUX_MODE7) /* lcd_data0.lcd_data0 */
AM33XX_IOPAD(0x8a4, PULL_DISABLE | MUX_MODE7) /* lcd_data1.lcd_data1 */
AM33XX_IOPAD(0x8a8, PULL_DISABLE | MUX_MODE7) /* lcd_data2.lcd_data2 */
AM33XX_IOPAD(0x8ac, PULL_DISABLE | MUX_MODE7) /* lcd_data3.lcd_data3 */
AM33XX_IOPAD(0x8b0, PULL_DISABLE | MUX_MODE7) /* lcd_data4.lcd_data4 */
AM33XX_IOPAD(0x8b4, PULL_DISABLE | MUX_MODE7) /* lcd_data5.lcd_data5 */
AM33XX_IOPAD(0x8b8, PULL_DISABLE | MUX_MODE7) /* lcd_data6.lcd_data6 */
AM33XX_IOPAD(0x8bc, PULL_DISABLE | MUX_MODE7) /* lcd_data7.lcd_data7 */
AM33XX_IOPAD(0x8c0, PULL_DISABLE | MUX_MODE7) /* lcd_data8.lcd_data8 */
AM33XX_IOPAD(0x8c4, PULL_DISABLE | MUX_MODE7) /* lcd_data9.lcd_data9 */
AM33XX_IOPAD(0x8c8, PULL_DISABLE | MUX_MODE7) /* lcd_data10.lcd_data10 */
AM33XX_IOPAD(0x8cc, PULL_DISABLE | MUX_MODE7) /* lcd_data11.lcd_data11 */
AM33XX_IOPAD(0x8d0, PULL_DISABLE | MUX_MODE7) /* lcd_data12.lcd_data12 */
AM33XX_IOPAD(0x8d4, PULL_DISABLE | MUX_MODE7) /* lcd_data13.lcd_data13 */
AM33XX_IOPAD(0x8d8, PULL_DISABLE | MUX_MODE7) /* lcd_data14.lcd_data14 */
AM33XX_IOPAD(0x8dc, PULL_DISABLE | MUX_MODE7) /* lcd_data15.lcd_data15 */
AM33XX_IOPAD(0x8e0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.lcd_vsync */
AM33XX_IOPAD(0x8e4, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.lcd_hsync */
AM33XX_IOPAD(0x8e8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.lcd_pclk */
AM33XX_IOPAD(0x8ec, PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.lcd_ac_bias_en */
>;
};
#if 0
ehrpwm1_pins: ehrpwm1_pins {
pinctrl-single,pins = <
0x048 (PIN_OUTPUT | MUX_MODE6) /* GPMC_A2.eHRPWM1A */
>;
};
#endif
};
#if 0
&gpio2 {
ti,no-reset-on-init;
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
&gpio2 {
pinctrl-names = "default";
pinctrl-0 = <&gpio2_pins_default>;
gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
status = "okay";
};
#endif
&gpio3 {
ti,no-reset-on-init;
gpios = <&gpio3 17 GPIO_ACTIVE_LOW>;
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_default>;
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&uart1_pins_default>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins_default>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;
status = "okay";
};
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&uart5_pins_default>;
status = "okay";
};
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_default>;
status = "okay";
clock-frequency = <400000>;
tps: tps@2d {
reg = <0x2d>;
};
};
&usb {
status = "okay";
};
&usb_ctrl_mod {
status = "okay";
};
&usb0_phy {
status = "okay";
};
&usb1_phy {
status = "okay";
};
&usb0 {
status = "okay";
};
&usb1 {
status = "okay";
dr_mode = "host";
};
&cppi41dma {
status = "okay";
};
&elm {
status = "okay";
};
&epwmss2 {
status = "okay";
ecap2: ecap@48304100 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&ecap2_pins>;
};
};
&gpmc {
status = "okay";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&nandflash_pins_default>;
pinctrl-1 = <&nandflash_pins_sleep>;
/*ranges = <0 0 0x08000000 0x10000000>;*/ /* CS0: NAND */
ranges = <0 0 0x08000000 0x80000000>; /*+++ Seamus,NAND,20190318 ---*/
nand@0,0 {
compatible = "ti,omap2-nand";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
interrupt-parent = <&gpmc>;
interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
<1 IRQ_TYPE_NONE>; /* termcount */
rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
ti,nand-ecc-opt = "bch16";
ti,elm-id = <&elm>;
nand-bus-width = <8>;
gpmc,device-width = <1>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <40>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wait-on-read = "true";
gpmc,wait-on-write = "true";
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
/* MTD partition table */
/* All SPL-* partitions are sized to minimal length
* which can be independently programmable. For
* NAND flash this is equal to size of erase-block */
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "NAND.SPL";
reg = <0x00000000 0x00080000>; /* 512KB */
};
partition@1 {
label = "NAND.SPL.backup1";
reg = <0x00080000 0x00080000>; /* 512KB */
};
partition@2 {
label = "NAND.SPL.backup2";
reg = <0x00100000 0x00080000>; /* 512KB */
};
partition@3 {
label = "NAND.SPL.backup3";
reg = <0x00180000 0x00080000>; /* 512KB */
};
partition@4 {
label = "NAND.kernel-fdt";
reg = <0x00200000 0x00080000>; /* 512KB */
};
partition@5 {
label = "NAND.u-boot";
reg = <0x00280000 0x00100000>; /* 1MB */
};
partition@6 {
label = "NAND.u-boot-env"; /* 512KB */
reg = <0x00380000 0x00080000>;
};
partition@7 {
label = "Primary kernel";
reg = <0x00400000 0x00A00000>;
};
partition@8 {
label = "Secondary kernel";
reg = <0x00E00000 0x00A00000>;
};
partition@9 {
label = "Primary rootfs";
reg = <0x01800000 0x01800000>;
};
partition@10 {
label = "Secondary rootfs";
reg = <0x03000000 0x01800000>;
};
partition@11 {
label = "Primary user configuration";
reg = <0x04800000 0x00600000>;
};
partition@12 {
label = "Secondary user configuration";
reg = <0x04E00000 0x00600000>;
};
partition@13 {
label = "Factory default configuration";
reg = <0x05400000 0x00600000>;
};
partition@14 {
label = "Storage";
reg = <0x05A00000 0x7A600000>;
};
};
};
#include "tps65910.dtsi"
#if 0
&mcasp1 {
#sound-dai-cells = <0>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&mcasp1_pins>;
pinctrl-1 = <&mcasp1_pins_sleep>;
status = "okay";
op-mode = <0>; /* MCASP_IIS_MODE */
tdm-slots = <2>;
/* 4 serializers */
serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
0 0 1 2
>;
tx-num-evt = <32>;
rx-num-evt = <32>;
};
#endif
&tps {
vcc1-supply = <&vbat>;
vcc2-supply = <&vbat>;
vcc3-supply = <&vbat>;
vcc4-supply = <&vbat>;
vcc5-supply = <&vbat>;
vcc6-supply = <&vbat>;
vcc7-supply = <&vbat>;
vccio-supply = <&vbat>;
regulators {
vrtc_reg: regulator@0 {
regulator-always-on;
};
vio_reg: regulator@1 {
regulator-always-on;
};
vdd1_reg: regulator@2 {
/* VDD_MPU voltage limits 0.95V - 1.325V with +/-4% tolerance */
regulator-name = "vdd_mpu";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1378000>;
regulator-boot-on;
regulator-always-on;
};
vdd2_reg: regulator@3 {
/* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
regulator-name = "vdd_core";
regulator-min-microvolt = <912500>;
regulator-max-microvolt = <1150000>;
regulator-boot-on;
regulator-always-on;
};
vdd3_reg: regulator@4 {
regulator-always-on;
};
vdig1_reg: regulator@5 {
regulator-always-on;
};
vdig2_reg: regulator@6 {
regulator-always-on;
};
vpll_reg: regulator@7 {
regulator-always-on;
};
vdac_reg: regulator@8 {
regulator-always-on;
};
vaux1_reg: regulator@9 {
regulator-always-on;
};
vaux2_reg: regulator@10 {
regulator-always-on;
};
vaux33_reg: regulator@11 {
regulator-always-on;
};
vmmc_reg: regulator@12 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
};
};
&mac {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&cpsw_default>;
pinctrl-1 = <&cpsw_sleep>;
dual_emac;
status = "okay";
};
&davinci_mdio {
pinctrl-names = "default", "sleep";
pinctrl-0 = <&davinci_mdio_default>;
pinctrl-1 = <&davinci_mdio_sleep>;
status = "okay";
};
&cpsw_emac0 {
phy_id = <&davinci_mdio>, <3>;
phy-mode = "rmii";
dual_emac_res_vlan = <2>;
};
&cpsw_emac1 {
phy_id = <&davinci_mdio>, <2>;
phy-mode = "rmii";
dual_emac_res_vlan = <1>;
};
&phy_sel {
rmii-clock-ext = <1>;
};
&tscadc {
status = "okay";
tsc {
ti,wires = <4>;
ti,x-plate-resistance = <200>;
ti,coordinate-readouts = <5>;
ti,wire-config = <0x00 0x11 0x22 0x33>;
ti,charge-delay = <0x400>;
};
adc {
ti,adc-channels = <4 5 6 7>;
};
};
/* Miscro SD */
&mmc1 {
status = "okay";
vmmc-supply = <&vmmc_reg>;
bus-width = <4>;
pinctrl-names = "default";
pinctrl-0 = <&mmc1_pins>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};
&sham {
status = "okay";
};
&aes {
status = "okay";
};
&wkup_m3_ipc {
ti,scale-data-fw = "am335x-evm-scale-data.bin";
};
&dcan0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dcan0_pins_default>;
};
&dcan1 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&dcan1_pins_default>;
};
#if 0
&epwmss1 {
status = "okay";
ehrpwm1: pwm@48302200 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&ehrpwm1_pins>;
};
};
#endif
/*
The QCA7000 acts as a SPI slave and uses Mode 3: CPOL=1, CPHA=1.
SPI data width is 8 bit. The SPI CLK period should not be less than 83.3 ns
The SPI should be used in burst mode, meaning that the chip select is held low during a complete SPI message.
Note: The SPI lines between Host CPU and QCA7000 should be kept as short as possible.
*/
/* Green PHY (QCA7000) */
&spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_default>;
qca7000: ethernet@0 {
reg = <0x0>;
compatible = "qca,qca7000";
interrupt-parent = <&gpio0>;
interrupts = <19 IRQ_TYPE_EDGE_RISING>;
spi-cpha;
spi-cpol;
spi-max-frequency = <10000000>;
status = "okay";
};
};
#if 1
&lcdc {
status = "okay";
blue-and-red-wiring = "crossed";
};
#endif
#if 0
&rtc {
clocks = <&clk_32768_ck>, <&clkdiv32k_ick>;
clock-names = "ext-clk", "int-clk";
};
&pruss_soc_bus {
status = "okay";
pruss: pruss@0 {
status = "okay";
};
};
&sgx {
status = "okay";
};
#endif
Thanks
