Linux/TDA2: TDA2xx support for PCIe EP Linux driver.

diff --git a/ti_components/os_tools/linux/kernel/omap/.config b/ti_components/os_tools/linux/kernel/omap/.config
index f31cd9a..3a9f9f6 100644
--- a/ti_components/os_tools/linux/kernel/omap/.config
+++ b/ti_components/os_tools/linux/kernel/omap/.config
@@ -493,9 +493,11 @@ CONFIG_PCI_MSI=y
 # PCI controller drivers
 #
 CONFIG_PCI_DRA7XX=y
-CONFIG_PCI_DRA7XX_HOST=y
+# CONFIG_PCI_DRA7XX_HOST is not set
+CONFIG_PCI_DRA7XX_EP=y
+# CONFIG_PCI_DRA7XX_HOST_EP is not set
 CONFIG_PCIE_DW=y
-CONFIG_PCIE_DW_HOST=y
+CONFIG_PCIE_DW_EP=y
 CONFIG_PCI_HOST_GENERIC=y
 # CONFIG_PCI_LAYERSCAPE is not set
 # CONFIG_PCIE_IPROC is not set
@@ -504,7 +506,8 @@ CONFIG_PCI_HOST_GENERIC=y
 #
 # PCI Endpoint
 #
-# CONFIG_PCI_ENDPOINT is not set
+CONFIG_PCI_ENDPOINT=y
+CONFIG_PCI_EPF_TEST=y
 CONFIG_PCIEPORTBUS=y
 CONFIG_PCIEAER=y
 # CONFIG_PCIE_ECRC is not set
@@ -1420,7 +1423,7 @@ CONFIG_ISL29003=y
 # CONFIG_USB_SWITCH_FSA9480 is not set
 # CONFIG_LATTICE_ECP3_CONFIG is not set
 CONFIG_SRAM=y
-# CONFIG_PCI_ENDPOINT_TEST is not set
+CONFIG_PCI_ENDPOINT_TEST=y
 # CONFIG_C2PORT is not set
 
 #
@@ -4648,7 +4651,7 @@ CONFIG_TMPFS=y
 CONFIG_TMPFS_POSIX_ACL=y
 CONFIG_TMPFS_XATTR=y
 # CONFIG_HUGETLB_PAGE is not set
-CONFIG_CONFIGFS_FS=m
+CONFIG_CONFIGFS_FS=y
 CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_ADFS_FS is not set
 # CONFIG_AFFS_FS is not set
diff --git a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/am572x-idk.dts b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/am572x-idk.dts
index c64e047..e888250 100644
--- a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/am572x-idk.dts
+++ b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/am572x-idk.dts
@@ -414,11 +414,11 @@
 };
 
 &pcie1_rc {
-	status = "okay";
 	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
 
 &pcie1_ep {
+	status = "okay";
 	gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
 
diff --git a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra7-evm.dts b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra7-evm.dts
index 7da016d..244b70e 100644
--- a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra7-evm.dts
+++ b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra7-evm.dts
@@ -952,6 +952,10 @@ i2c_p3_exp: &i2c2 {
 	vdd-supply = <&smps7_reg>;
 };
 
+&pcie1_ep {
+	status = "okay";
+};
+
 &omap_dwc3_2 {
 	extcon = <&extcon_usb2>;
 };
diff --git a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra72-evm-common.dtsi b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra72-evm-common.dtsi
index 37b4e13..5ac99c8 100644
--- a/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra72-evm-common.dtsi
+++ b/ti_components/os_tools/linux/kernel/omap/arch/arm/boot/dts/dra72-evm-common.dtsi
@@ -738,6 +738,6 @@ i2c_p3_exp: &i2c5 {
 	watchdog-timers = <&timer10>;
 };
 
-&pcie1_rc {
+&pcie1_ep {
 	status = "okay";
 };

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Initializing cgroup subsys cpuset
[    0.000000] Initializing cgroup subsys cpu
[    0.000000] Initializing cgroup subsys cpuacct
[    0.000000] Linux version 4.4.84-00027-g018eb62-dirty (vkchlt0200@vkchlt0200-HP-Laptop-15-bs1xx) (gcc version 5.3.1 20160113 (Linaro GCC 5.3-2016.02) ) #31 SMP PREEMPT Mon Sep 3 14:31:11 IST 2018
[    0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache
[    0.000000] Machine model: TI DRA742
[    0.000000] Ignoring memory block 0x200000000 - 0x280000000
[    0.000000] Reserved memory: created DMA memory pool at 0x40300000, size 3 MiB
[    0.000000] Reserved memory: initialized node cmem@40300000, compatible id shared-dma-pool
[    0.000000] Reserved memory: regions without no-map are not yet supported
[    0.000000] Reserved memory: created CMA memory pool at 0x99000000, size 80 MiB
[    0.000000] Reserved memory: initialized node ipu2_cma@95800000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0x9e000000, size 32 MiB
[    0.000000] Reserved memory: initialized node ipu1_cma@9d000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: regions without no-map are not yet supported
[    0.000000] Reserved memory: created CMA memory pool at 0xa1000000, size 32 MiB
[    0.000000] Reserved memory: initialized node dsp1_cma@99000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: created CMA memory pool at 0xa3000000, size 32 MiB
[    0.000000] Reserved memory: initialized node dsp2_cma@9f000000, compatible id shared-dma-pool
[    0.000000] Reserved memory: regions without no-map are not yet supported
[    0.000000] Reserved memory: created DMA memory pool at 0xa9000000, size 64 MiB
[    0.000000] Reserved memory: initialized node cmem@A9000000, compatible id shared-dma-pool
[    0.000000] cma: Reserved 24 MiB at 0xbe400000
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] OMAP4: Map 0xbfe00000 to fe600000 for dram barrier
[    0.000000] DRA752 ES2.0
[    0.000000] PERCPU: Embedded 11 pages/cpu @ef631000 s14912 r8192 d21952 u45056
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 243520
[    0.000000] Kernel command line: console=ttyO0,115200n8 vram=16M root=PARTUUID=37bb6f82-02 rw rootwait ip=none mem=1024M
[    0.000000] PID hash table entries: 4096 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
[    0.000000] Memory: 411820K/980992K available (6687K kernel code, 319K rwdata, 2404K rodata, 336K init, 286K bss, 364372K reserved, 204800K cma-reserved, 235520K highmem)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     vector  : 0xffff0000 - 0xffff1000   (   4 kB)
[    0.000000]     fixmap  : 0xffc00000 - 0xfff00000   (3072 kB)
[    0.000000]     vmalloc : 0xf0800000 - 0xff800000   ( 240 MB)
[    0.000000]     lowmem  : 0xc0000000 - 0xf0000000   ( 768 MB)
[    0.000000]     pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
[    0.000000]     modules : 0xbf000000 - 0xbfe00000   (  14 MB)
[    0.000000]       .text : 0xc0008000 - 0xc08e900c   (9093 kB)
[    0.000000]       .init : 0xc08ea000 - 0xc093e000   ( 336 kB)
[    0.000000]       .data : 0xc093e000 - 0xc098dda0   ( 320 kB)
[    0.000000]        .bss : 0xc098f000 - 0xc09d6a00   ( 287 kB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, 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] ti_dt_clocks_register: failed to lookup clock node gmac_gmii_ref_clk_div
[    0.000000] OMAP clockevent source: timer1 at 32786 Hz
[    0.000000] Architected cp15 timer(s) running at 6.14MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x16af5adb9, max_idle_ns: 440795202250 ns
[    0.000004] sched_clock: 56 bits at 6MHz, resolution 162ns, wraps every 4398046511023ns
[    0.000015] Switching to timer-based delay loop, resolution 162ns
[    0.000334] clocksource: 32k_counter: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 58327039986419 ns
[    0.000342] OMAP clocksource: 32k_counter at 32768 Hz
[    0.000791] Console: colour dummy device 80x30
[    0.000806] WARNING: Your 'console=ttyO0' has been replaced by 'ttyS0'
[    0.000813] This ensures that you still see kernel messages. Please
[    0.000818] update your kernel commandline.
[    0.000832] Calibrating delay loop (skipped), value calculated using timer frequency.. 12.29 BogoMIPS (lpj=61475)
[    0.000845] pid_max: default: 32768 minimum: 301
[    0.000941] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.000951] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes)
[    0.001493] Initializing cgroup subsys io
[    0.001510] Initializing cgroup subsys memory
[    0.001533] Initializing cgroup subsys devices
[    0.001545] Initializing cgroup subsys freezer
[    0.001557] Initializing cgroup subsys perf_event
[    0.001567] Initializing cgroup subsys pids
[    0.001593] CPU: Testing write buffer coherency: ok
[    0.001799] /cpus/cpu@0 missing clock-frequency property
[    0.001815] /cpus/cpu@1 missing clock-frequency property
[    0.001825] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.001866] Setting up static identity map for 0x80008340 - 0x800083a0
[    0.080175] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.080243] Brought up 2 CPUs
[    0.080255] SMP: Total of 2 processors activated (24.59 BogoMIPS).
[    0.080262] CPU: All CPU(s) started in HYP mode.
[    0.080267] CPU: Virtualization extensions available.
[    0.081299] devtmpfs: initialized
[    0.109498] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0
[    0.110490] omap_hwmod: l3_main_2 using broken dt data from ocp
[    0.317190] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.317210] futex hash table entries: 512 (order: 3, 32768 bytes)
[    0.321263] pinctrl core: initialized pinctrl subsystem
[    0.322098] NET: Registered protocol family 16
[    0.323014] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.350244] cpuidle: using governor ladder
[    0.380273] cpuidle: using governor menu
[    0.389240] OMAP GPIO hardware version 0.1
[    0.395831] irq: no irq domain found for /ocp/l4@4a000000/scm@2000/pinmux@1400 !
[    0.412398] omap-gpmc 50000000.gpmc: GPMC revision 6.0
[    0.412412] gpmc_mem_init: disabling cs 0 mapped at 0x0-0x1000000
[    0.422055] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers.
[    0.422065] hw-breakpoint: maximum watchpoint size is 8 bytes.
[    0.422538] omap4_sram_init:Unable to allocate sram needed to handle errata I688
[    0.422546] omap4_sram_init:Unable to get sram pool needed to handle errata I688
[    0.423022] OMAP DMA hardware revision 0.0
[    0.461649] omap-dma-engine 4a056000.dma-controller: OMAP DMA engine driver (LinkedList1/2/3 supported)
[    0.462829] edma 43300000.edma: memcpy is disabled
[    0.467449] edma 43300000.edma: TI EDMA DMA engine driver
[    0.471824] omap-iommu 40d01000.mmu: 40d01000.mmu registered
[    0.471999] omap-iommu 40d02000.mmu: 40d02000.mmu registered
[    0.472156] omap-iommu 58882000.mmu: 58882000.mmu registered
[    0.472311] omap-iommu 55082000.mmu: 55082000.mmu registered
[    0.472619] omap-iommu 41501000.mmu: 41501000.mmu registered
[    0.472807] omap-iommu 41502000.mmu: 41502000.mmu registered
[    0.475820] palmas 0-0058: IRQ missing: skipping irq request
[    0.491233] palmas 0-0058: Muxing GPIO 2e, PWM 0, LED 0
[    0.563516] pcf857x 0-0020: probed
[    0.564077] pcf857x 0-0021: probed
[    0.564227] omap_i2c 48070000.i2c: bus 0 rev0.12 at 400 kHz
[    0.564637] omap_i2c 48060000.i2c: bus 2 rev0.12 at 400 kHz
[    0.564843] media: Linux media interface: v0.10
[    0.564894] Linux video capture interface: v2.00
[    0.564933] pps_core: LinuxPPS API ver. 1 registered
[    0.564940] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    0.564963] PTP clock support registered
[    0.565008] EDAC MC: Ver: 3.0.0
[    0.565762] omap-mailbox 48840000.mailbox: omap mailbox rev 0x400
[    0.566060] omap-mailbox 48842000.mailbox: omap mailbox rev 0x400
[    0.566401] Advanced Linux Sound Architecture Driver Initialized.
[    0.567229] clocksource: Switched to clocksource arch_sys_counter
[    0.577672] NET: Registered protocol family 2
[    0.578170] TCP established hash table entries: 8192 (order: 3, 32768 bytes)
[    0.578233] TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
[    0.578358] TCP: Hash tables configured (established 8192 bind 8192)
[    0.578404] UDP hash table entries: 512 (order: 2, 16384 bytes)
[    0.578435] UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
[    0.578640] NET: Registered protocol family 1
[    0.578902] RPC: Registered named UNIX socket transport module.
[    0.578910] RPC: Registered udp transport module.
[    0.578917] RPC: Registered tcp transport module.
[    0.578923] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    0.579935] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 7 counters available
[    0.588741] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.589374] NFS: Registering the id_resolver key type
[    0.589402] Key type id_resolver registered
[    0.589410] Key type id_legacy registered
[    0.589481] ntfs: driver 2.1.32 [Flags: R/O].
[    0.590724] bounce: pool size: 64 pages
[    0.590875] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 247)
[    0.590890] io scheduler noop registered
[    0.590901] io scheduler deadline registered
[    0.590932] io scheduler cfq registered (default)
[    0.595797] pinctrl-single 4a003400.pinmux: 282 pins at pa fc003400 size 1128
[    0.599400] ------------[ cut here ]------------
[    0.599417] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2108 _enable+0x2bc/0x2d8()
[    0.599424] omap_hwmod: pcie1: enabled state can only be entered from initialized, idle, or disabled state
[    0.599431] Modules linked in:
[    0.599444] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.4.84-00027-g018eb62-dirty #31
[    0.599452] Hardware name: Generic DRA74X (Flattened Device Tree)
[    0.599458] Backtrace: 
[    0.599478] [<c0013b1c>] (dump_backtrace) from [<c0013d18>] (show_stack+0x18/0x1c)
[    0.599485]  r7:c0025730 r6:20000093 r5:00000000 r4:c095d690
[    0.599514] [<c0013d00>] (show_stack) from [<c02b7128>] (dump_stack+0x8c/0xa0)
[    0.599527] [<c02b709c>] (dump_stack) from [<c003581c>] (warn_slowpath_common+0x88/0xb8)
[    0.599533]  r7:c0025730 r6:0000083c r5:00000009 r4:ef07dbf0
[    0.599554] [<c0035794>] (warn_slowpath_common) from [<c0035884>] (warn_slowpath_fmt+0x38/0x40)
[    0.599560]  r8:00000004 r7:c0027128 r6:a0000013 r5:c094bac0 r4:c08268c0
[    0.599585] [<c0035850>] (warn_slowpath_fmt) from [<c0025730>] (_enable+0x2bc/0x2d8)
[    0.599591]  r3:c082890c r2:c08268c0
[    0.599601]  r4:c094ba60
[    0.599613] [<c0025474>] (_enable) from [<c0025ecc>] (omap_hwmod_enable+0x2c/0x4c)
[    0.599619]  r7:c0027128 r6:a0000013 r5:c094bac0 r4:c094ba60
[    0.599641] [<c0025ea0>] (omap_hwmod_enable) from [<c00270d8>] (omap_device_enable+0x48/0x98)
[    0.599647]  r7:c0027128 r6:ef21c080 r5:00000000 r4:00000001
[    0.599668] [<c0027090>] (omap_device_enable) from [<c0027140>] (_od_runtime_resume+0x18/0x2c)
[    0.599674]  r7:c0027128 r6:c0027128 r5:ef21b074 r4:ef21b010
[    0.599700] [<c0027128>] (_od_runtime_resume) from [<c03f6cb4>] (__rpm_callback+0x34/0x68)
[    0.599705]  r5:ef21b074 r4:ef21b010
[    0.599722] [<c03f6c80>] (__rpm_callback) from [<c03f6d10>] (rpm_callback+0x28/0x88)
[    0.599728]  r7:c0027128 r6:ef21ac10 r5:ef21b010 r4:ef21b010
[    0.599751] [<c03f6ce8>] (rpm_callback) from [<c03f7bf4>] (rpm_resume+0x374/0x56c)
[    0.599757]  r7:c0027128 r6:ef21ac10 r5:c0940100 r4:ef21b010
[    0.599779] [<c03f7880>] (rpm_resume) from [<c03f7e40>] (__pm_runtime_resume+0x54/0x6c)
[    0.599785]  r10:00000000 r9:ee88b914 r8:00000001 r7:60000013 r6:00000004 r5:ef21b074
[    0.599806]  r4:ef21b010
[    0.599820] [<c03f7dec>] (__pm_runtime_resume) from [<c090c2c8>] (dra7xx_pcie_probe+0x270/0x7e8)
[    0.599826]  r7:ef21b000 r6:ee88b790 r5:ee860810 r4:ef21b010
[    0.599850] [<c090c058>] (dra7xx_pcie_probe) from [<c03efc84>] (platform_drv_probe+0x54/0xb8)
[    0.599856]  r10:00000000 r9:c08ea600 r8:00000000 r7:fffffdfb r6:c095fcf4 r5:ef21b010
[    0.599875]  r4:c09c9ac4
[    0.599889] [<c03efc30>] (platform_drv_probe) from [<c03ee20c>] (driver_probe_device+0x204/0x2f8)
[    0.599895]  r7:c095fcf4 r6:00000000 r5:ef21b010 r4:c09c9ac4
[    0.599917] [<c03ee008>] (driver_probe_device) from [<c03ee394>] (__driver_attach+0x94/0x98)
[    0.599923]  r9:c08ea600 r8:000000ab r7:00000000 r6:ef21b044 r5:c095fcf4 r4:ef21b010
[    0.599949] [<c03ee300>] (__driver_attach) from [<c03ec494>] (bus_for_each_dev+0x70/0xa4)
[    0.599955]  r7:00000000 r6:c03ee300 r5:c095fcf4 r4:00000000
[    0.599976] [<c03ec424>] (bus_for_each_dev) from [<c03edaf8>] (driver_attach+0x24/0x28)
[    0.599982]  r6:c096e630 r5:ee863f00 r4:c095fcf4
[    0.600000] [<c03edad4>] (driver_attach) from [<c03ed734>] (bus_add_driver+0x1a8/0x220)
[    0.600012] [<c03ed58c>] (bus_add_driver) from [<c03eeb34>] (driver_register+0x80/0x100)
[    0.600017]  r7:ee88b3c0 r6:c095fcf4 r5:c096e630 r4:c095fcf4
[    0.600040] [<c03eeab4>] (driver_register) from [<c03f0198>] (__platform_driver_probe+0x70/0x11c)
[    0.600046]  r5:c096e630 r4:c095fce0
[    0.600062] [<c03f0128>] (__platform_driver_probe) from [<c090c054>] (dra7xx_pcie_driver_init+0x24/0x28)
[    0.600068]  r7:ee88b3c0 r6:c09436f0 r5:c090c030 r4:c09436f0
[    0.600090] [<c090c030>] (dra7xx_pcie_driver_init) from [<c000988c>] (do_one_initcall+0x98/0x1e4)
[    0.600102] [<c00097f4>] (do_one_initcall) from [<c08eaf40>] (kernel_init_freeable+0x1d4/0x268)
[    0.600107]  r10:00000007 r9:c08ea600 r8:000000ab r7:c092a834 r6:c0938730 r5:c098f000
[    0.600127]  r4:c098f000
[    0.600144] [<c08ead6c>] (kernel_init_freeable) from [<c0689014>] (kernel_init+0x18/0xf4)
[    0.600150]  r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:c0688ffc
[    0.600169]  r4:c098f000
[    0.600183] [<c0688ffc>] (kernel_init) from [<c000fd18>] (ret_from_fork+0x14/0x3c)
[    0.600189]  r5:c0688ffc r4:00000000
[    0.600208] ---[ end trace 14ea3df428d3e8d5 ]---
[    0.600221] dra7-pcie 51000000.pcie_ep: pm_runtime_get_sync failed
[    0.600250] dra7-pcie: probe of 51000000.pcie_ep failed with error -22
[    0.658229] Serial: 8250/16550 driver, 10 ports, IRQ sharing disabled
[    0.661559] 4806a000.serial: ttyS0 at MMIO 0x4806a000 (irq = 301, base_baud = 3000000) is a 8250
[    1.997894] console [ttyS0] enabled
[    2.002271] 4806c000.serial: ttyS1 at MMIO 0x4806c000 (irq = 302, base_baud = 3000000) is a 8250
[    2.011950] 48020000.serial: ttyS2 at MMIO 0x48020000 (irq = 303, base_baud = 3000000) is a 8250
[    2.022005] [drm] Initialized drm 1.1.0 20060810
[    2.027543] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.034188] [drm] No driver support for vblank timestamp query.
[    2.040422] [drm] Initialized vdrm 1.0.0 20110917 on minor 0
[    2.047621] OMAP DSS rev 6.1
[    2.051357] omapdss_dss 58000000.dss: bound 58001000.dispc (ops dispc_component_ops)
[    2.087047] loop: module loaded
[    2.090622] vmemexp device MAJOR num = 245
[    2.094758] vmemexp class registered
[    2.098492] /dev/vmemexp device registered
[    2.102607] ioctl DBUFIOC_EXPORT_VIRTMEM = -1072899120
[    2.108301] nand: No NAND device found
[    2.112071] omap2-nand 8000000.nand: scan failed, may be bus-width mismatch
[    2.121970] m25p80 spi32766.0: s25fl256s1 (32768 Kbytes)
[    2.127388] 7 ofpart partitions found on MTD device spi32766.0
[    2.133247] Creating 7 MTD partitions on "spi32766.0":
[    2.138426] 0x000000000000-0x000000040000 : "QSPI.SPL"
[    2.144532] 0x000000040000-0x000000140000 : "QSPI.u-boot"
[    2.150890] 0x000000140000-0x0000001c0000 : "QSPI.u-boot-spl-os"
[    2.157834] 0x0000001c0000-0x0000001d0000 : "QSPI.u-boot-env"
[    2.164489] 0x0000001d0000-0x0000001e0000 : "QSPI.u-boot-env.backup1"
[    2.171867] 0x0000001e0000-0x0000009e0000 : "QSPI.kernel"
[    2.178194] 0x0000009e0000-0x000002000000 : "QSPI.file-system"
[    2.185902] libphy: Fixed MDIO Bus: probed
[    2.237263] davinci_mdio 48485000.mdio: davinci mdio revision 1.6
[    2.243389] davinci_mdio 48485000.mdio: detected phy mask fffffff3
[    2.253682] libphy: 48485000.mdio: probed
[    2.257730] davinci_mdio 48485000.mdio: phy[2]: device 48485000.mdio:02, driver unknown
[    2.265771] davinci_mdio 48485000.mdio: phy[3]: device 48485000.mdio:03, driver unknown
[    2.274467] cpsw 48484000.ethernet: Detected MACID = e8:eb:11:6d:45:78
[    2.281126] cpsw 48484000.ethernet: cpts: overflow check period 800
[    2.288116] cpsw 48484000.ethernet: cpsw: Detected MACID = e8:eb:11:6d:45:79
[    2.296739] mousedev: PS/2 mouse device common for all mice
[    2.302917] i2c /dev entries driver
[    2.311660] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    2.317279] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode
[    2.323663] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode
[    2.330196] evm_3v3_sw: supplied by sysen1
[    2.411007] mmc0: MAN_BKOPS_EN bit is not set
[    2.422913] mmc0: new HS200 MMC card at address 0001
[    2.428354] mmcblk0: mmc0:0001 MMC08G 7.25 GiB 
[    2.433142] mmcblk0boot0: mmc0:0001 MMC08G partition 1 8.00 MiB
[    2.439318] mmcblk0boot1: mmc0:0001 MMC08G partition 2 8.00 MiB
[    2.489044] ledtrig-cpu: registered to indicate activity on CPUs
[    2.497553] aic_dvdd: supplied by evm_3v3_sw
[    2.503456] davinci-mcasp 4847c000.mcasp: invalid tdm slots: 0
[    2.510937] NET: Registered protocol family 10
[    2.526200] sit: IPv6 over IPv4 tunneling driver
[    2.531421] NET: Registered protocol family 17
[    2.536099] Key type dns_resolver registered
[    2.540558] omap_voltage_late_init: Voltage driver support not added
[    2.547475] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
[    2.553685] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
[    2.560400] Adding alias for supply vdd,cpu0 -> vdd,4a003b20.oppdm
[    2.566609] Adding alias for supply vbb,cpu0 -> vbb,4a003b20.oppdm
[    2.574838] Power Management for TI OMAP4+ devices.
[    2.579935] Registering SWP/SWPB emulation handler
[    2.585627] dmm 4e000000.dmm: workaround for errata i878 in use
[    2.592883] dmm 4e000000.dmm: initialized all PAT entries
[    2.600165] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[    2.606803] [drm] No driver support for vblank timestamp query.
[    2.613119] [drm] Initialized omapdrm 1.0.0 20110917 on minor 1
[    2.629973] omap_hsmmc 4809c000.mmc: Got CD GPIO
[    2.668580] asoc-simple-card sound0: tlv320aic3x-hifi <-> 48468000.mcasp mapping ok
[    2.688172] input: gpio_keys as /devices/platform/gpio_keys/input/input0
[    2.697311] hctosys: unable to open rtc device (rtc0)
[    2.710670] evm_1v8: disabling
[    2.713748] aic_dvdd: disabling
[    2.716906] vmmcwl_fixed: disabling
[    2.720606] ldousb: disabling
[    2.724010] ALSA device list:
[    2.726986]   #0: DRA7xx-EVM
[    2.730538] Waiting for root device PARTUUID=37bb6f82-02...
[    2.799294] omap_hsmmc 4809c000.mmc: card busy
[    2.919293] omap_hsmmc 4809c000.mmc: card busy
[    3.039314] omap_hsmmc 4809c000.mmc: card busy
[    3.159313] omap_hsmmc 4809c000.mmc: card busy
[    3.279309] omap_hsmmc 4809c000.mmc: card busy
[    3.399330] omap_hsmmc 4809c000.mmc: card busy
[    3.519328] omap_hsmmc 4809c000.mmc: card busy
[    3.639326] omap_hsmmc 4809c000.mmc: card busy
[    3.759328] omap_hsmmc 4809c000.mmc: card busy
[    3.879324] omap_hsmmc 4809c000.mmc: card busy
[    3.917248] mmc2: Skipping voltage switch
[    3.984388] mmc2: host does not support reading read-only switch, assuming write-enable
[    3.994384] mmc2: new high speed SDHC card at address 0007
[    4.000357] mmcblk1: mmc2:0007 SL16G 14.5 GiB 
[    4.006040]  mmcblk1: p1 p2
[    4.048046] EXT4-fs (mmcblk1p2): couldn't mount as ext3 due to feature incompatibilities
[    4.056868] EXT4-fs (mmcblk1p2): couldn't mount as ext2 due to feature incompatibilities
[   17.520748] EXT4-fs (mmcblk1p2): recovery complete
[   17.544176] EXT4-fs (mmcblk1p2): mounted filesystem with ordered data mode. Opts: (null)
[   17.552387] VFS: Mounted root (ext4 filesystem) on device 179:50.
[   17.562073] devtmpfs: mounted
[   17.565291] Freeing unused kernel memory: 336K
[   17.569771] This architecture does not have kernel memory protection.
[   17.781690] systemd[1]: System time before build time, advancing clock.
[   17.831991] random: systemd: uninitialized urandom read (16 bytes read, 34 bits of entropy available)
[   17.845136] random: systemd: uninitialized urandom read (16 bytes read, 34 bits of entropy available)
[   17.862918] systemd[1]: systemd 229 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT +GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -ID)
[   17.881544] systemd[1]: Detected architecture arm.

Welcome to Arago 2016.12!

[   17.908381] systemd[1]: Set hostname to <dra7xx-evm>.
[   17.967178] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 34 bits of entropy available)
[   18.001972] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 35 bits of entropy available)
[   18.012176] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 35 bits of entropy available)
[   18.032138] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 35 bits of entropy available)
[   18.051190] random: systemd-sysv-ge: uninitialized urandom read (16 bytes read, 36 bits of entropy available)
[   18.144036] random: systemd: uninitialized urandom read (16 bytes read, 39 bits of entropy available)
[   18.153576] random: systemd: uninitialized urandom read (16 bytes read, 39 bits of entropy available)
[   18.163620] random: systemd: uninitialized urandom read (16 bytes read, 39 bits of entropy available)
[   18.543709] systemd[1]: sysinit.target: Found ordering cycle on sysinit.target/start
[   18.551548] systemd[1]: sysinit.target: Found dependency on alignment.service/start
[   18.559319] systemd[1]: sysinit.target: Found dependency on basic.target/start
[   18.566577] systemd[1]: sysinit.target: Found dependency on sockets.target/start
[   18.574286] systemd[1]: sysinit.target: Found dependency on dbus.socket/start
[   18.581471] systemd[1]: sysinit.target: Found dependency on sysinit.target/start
[   18.588916] systemd[1]: sysinit.target: Breaking ordering cycle by deleting job alignment.service/start
[   18.598368] systemd[1]: alignment.service: Job alignment.service/start deleted to break ordering cycle starting with sysinit.target/start
[ SKIP ] Ordering cycle found, skipping alignment.service
[   18.629431] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[   18.657572] systemd[1]: Listening on Journal Socket.
[  OK  ] Listening on Journal Socket.
[   18.677633] systemd[1]: Listening on Network Service Netlink Socket.
[  OK  ] Listening on Network Service Netlink Socket.
[   18.697504] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[   18.727517] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[  OK  ] Listening on /dev/initctl Compatibility Named Pipe.
[   18.757623] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[  OK  ] Started Forward Password Requests to Wall Directory Watch.
[   18.777423] systemd[1]: Reached target Swap.
[  OK  ] Reached target Swap.
[   18.800227] systemd[1]: Created slice User and Session Slice.
[  OK  ] Created slice User and Session Slice.
[   18.827426] systemd[1]: Reached target Remote File Systems.
[  OK  ] Reached target Remote File Systems.
[   18.857464] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[   18.877551] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
[  OK  ] Started Dispatch Password Requests to Console Directory Watch.
[   18.907395] systemd[1]: Reached target Paths.
[  OK  ] Reached target Paths.
[   18.939561] systemd[1]: Listening on udev Kernel Socket.
[  OK  ] Listening on udev Kernel Socket.
[   18.968043] systemd[1]: Created slice System Slice.
[  OK  ] Created slice System Slice.
[   19.027423] systemd[1]: Mounting Debug File System...
         Mounting Debug File System...
[   19.048289] systemd[1]: Created slice system-getty.slice.
[  OK  ] Created slice system-getty.slice.
[   19.082780] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[   19.107505] systemd[1]: Reached target Slices.
[  OK  ] Reached target Slices.
[   19.157442] systemd[1]: Mounting Temporary Directory...
         Mounting Temporary Directory...
[   19.189665] systemd[1]: Starting Remount Root and Kernel File Systems...
         Starting Remount Root and Kernel File Systems...
[   19.205968] EXT4-fs (mmcblk1p2): re-mounted. Opts: (null)
[   19.219891] systemd[1]: Starting Create list of required static device nodes for the current kernel...
         Starting Create list of required st... nodes for the current kernel...
[   19.259613] systemd[1]: Starting Setup Virtual Console...
         Starting Setup Virtual Console...
[   19.273769] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[   19.298228] systemd[1]: Created slice system-serial\x2dgetty.slice.
[  OK  ] Created slice system-serial\x2dgetty.slice.
[   19.357445] systemd[1]: Mounting POSIX Message Queue File System...
         Mounting POSIX Message Queue File System...
[   19.393785] systemd[1]: Mounted POSIX Message Queue File System.
[  OK  ] Mounted POSIX Message Queue File System.
[   19.427557] systemd[1]: Mounted Debug File System.
[  OK  ] Mounted Debug File System.
[   19.447482] systemd[1]: Mounted Temporary Directory.
[  OK  ] Mounted Temporary Directory.
[   19.467664] systemd[1]: Started Journal Service.
[  OK  ] Started Journal Service.
[FAILED] Failed to start Load Kernel Modules.
See 'systemctl status systemd-modules-load.service' for details.
[  OK  ] Started Remount Root and Kernel File Systems.
[  OK  ] Started Create list of required sta...ce nodes for the current kernel.
[  OK  ] Started Setup Virtual Console.
         Starting Create Static Device Nodes in /dev...
         Starting udev Coldplug all Devices...
         Mounting Configuration File System...
         Starting Apply Kernel Variables...
         Starting Flush Journal to Persistent Storage...
[  OK  ] Mounted Configuration File System.
[  OK  ] Started Create Static Device Nodes in /dev.
[  OK  ] Started Apply Kernel Variables.
[   20.209672] systemd-journald[157]: Received request to flush runtime journal from PID 1
         Starting udev Kernel Device Manager...
[  OK  ] Reached target Local File Systems (Pre).
         Mounting /media/ram...
         Mounting /var/volatile...
[  OK  ] Mounted /var/volatile.
[  OK  ] Mounted /media/ram.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Flush Journal to Persistent Storage.
[   20.565228] omap-rproc 55020000.ipu: assigned reserved memory node ipu2_cma@95800000
[   20.578140]  remoteproc0: 55020000.ipu is available
[   20.592980]  remoteproc0: Note: remoteproc is still under development and considered experimental.
[   20.608131]  remoteproc0: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
         Starting Load/Save Random Seed...
[   20.643442] omap-rproc 40800000.dsp: assigned reserved memory node dsp1_cma@99000000
[  OK  ] Reached target Local File Systems.[   20.664429]  remoteproc1: 40800000.dsp is available

[   20.689410]  remoteproc1: Note: remoteproc is still under development and considered experimental.
[   20.708747]  remoteproc1: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
         Starting Create Volatile Files and Directories...
[   20.736312] omap-rproc 41000000.dsp: assigned reserved memory node dsp2_cma@9f000000
[  OK  ] Started udev Coldplug all Devices.[   20.765005]  remoteproc2: 41000000.dsp is available

[   20.786252]  remoteproc2: Note: remoteproc is still under development and considered experimental.
[   20.814636]  remoteproc2: THE BINARY FORMAT IS NOT YET FINALIZED, and backward compatibility isn't yet guaranteed.
[  OK  ] Started Load/Save Random Seed.
[  OK  ] Started Create Volatile Files and Directories.
[  OK  ] Found device /dev/ttyS0.
[   21.014867] omap_rng 48090000.rng: OMAP Random Number Generator ver. 20
[   21.099891] omap_rtc 48838000.rtc: rtc core: registered 48838000.rtc as rtc0
[   21.148803] omap-des 480a5000.des: OMAP DES hw accel rev: 2.2
         Starting Update UTMP about System Boot/Shutdown...
         Starting Network Time Synchronization...
[   21.617634] SCSI subsystem initialized
[   21.893364]  remoteproc0: registered virtio0 (type 7)
[   21.930154]  remoteproc2: registered virtio1 (type 7)
[   21.992284] omap-aes 4b500000.aes: OMAP AES hw accel rev: 3.3
[   21.998979] omap-aes 4b700000.aes: OMAP AES hw accel rev: 3.3
[   22.049209] CAN device driver interface
[   22.176308] c_can_platform 4ae3c000.can: c_can_platform device registered (regs=fce3c000, irq=358)
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Time Synchronized.
[   22.365557] omap-sham 4b101000.sham: hw accel on OMAP rev 4.3
[   22.395945] ahci 4a140000.sata: SSS flag set, parallel bus scan disabled
         Starting Synchronize System and HW clocks...[   22.409698] ahci 4a140000.sata: AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl platform mode

[  OK  ] Started Update UTMP about System Boot/Shutdown.
[   22.440491] ahci 4a140000.sata: flags: 64bit ncq sntf stag pm led clo only pmp pio slum part ccc apst 
[   22.456270]  remoteproc1: registered virtio2 (type 7)
[   22.493779] scsi host0: ahci
[   22.496915] ata1: SATA max UDMA/133 mmio [mem 0x4a140000-0x4a1410ff] port 0x100 irq 342
[  OK  ] Started Synchronize System and HW clocks.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target Timers.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
[   22.847275] ata1: SATA link down (SStatus 0 SControl 300)
[   22.854940] [drm] Initialized pvr 1.14.3699939 20110701 on minor 2
[  OK  ] Started System Logging Service.
         Starting rc.pvr.service...
         Starting Save/Restore Sound Card State...
[  OK  ] Started Kernel Logging Service.
         Starting Permit User Sessions...
[  OK  ] Started D-Bus System Message Bus.
[   23.104634] PVR_K: UM DDK-(3699939) and KM DDK-(3699939) match. [ OK ]
         Starting Network Service...
         Starting Login Service...
[  OK  ] Started Network Service.
[   23.359307] net eth1: initializing cpsw version 1.15 (0)
[  OK  ] Started rc.pvr.service.
[   23.394966] FAT-fs (mmcblk1p1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck.
[  OK  ] Started Save/Restore Sound Card State.
[   23.434329] net eth0: initialized cpsw ale version 1.4
[  OK  ] Started Permit User Sessions.
[   23.451513] net eth0: ALE Table size 1024
[   23.479774] net eth1: phy found : id is : 0x20005c7a
[   23.517970] IPv6: ADDRCONF(NETDEV_UP): eth1: link is not ready
[   23.548982] net eth0: initializing cpsw version 1.15 (0)
[   23.583935] net eth0: phy found : id is : 0x20005c7a
[   23.617620] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[   23.761736]  remoteproc0: powering up 55020000.ipu
[   23.799626]  remoteproc0: Booting fw image dra7-ipu2-fw.xem4, size 9441564
[   23.817335] omap-iommu 55082000.mmu: 55082000.mmu: version 2.1
[   23.872052]  remoteproc0: remote processor 55020000.ipu is now up
[   23.884908] virtio_rpmsg_bus virtio0: rpmsg host is online
[   23.897917]  remoteproc2: powering up 41000000.dsp
[   23.918404]  remoteproc2: Booting fw image dra7-dsp2-fw.xe66, size 6966879
[   23.931945] omap_hwmod: mmu0_dsp2: _wait_target_disable failed
[   23.937825] omap-iommu 41501000.mmu: 41501000.mmu: version 3.0
[   23.943764] omap-iommu 41502000.mmu: 41502000.mmu: version 3.0
[   24.021680]  remoteproc2: remote processor 41000000.dsp is now up
[   24.039393] virtio_rpmsg_bus virtio1: rpmsg host is online
[   24.057985]  remoteproc1: powering up 40800000.dsp
[   24.080187]  remoteproc1: Booting fw image dra7-dsp1-fw.xe66, size 6966879
[   24.093691] omap_hwmod: mmu0_dsp1: _wait_target_disable failed
[   24.099574] omap-iommu 40d01000.mmu: 40d01000.mmu: version 3.0
[   24.105496] omap-iommu 40d02000.mmu: 40d02000.mmu: version 3.0
[   24.167292]  remoteproc1: remote processor 40800000.dsp is now up
[   24.188347] virtio_rpmsg_bus virtio2: rpmsg host is online
[   24.256625] virtio_rpmsg_bus virtio0: creating channel rpmsg-proto addr 0x50
[   24.268680] virtio_rpmsg_bus virtio2: creating channel rpmsg-proto addr 0x50
[   24.287275] virtio_rpmsg_bus virtio1: creating channel rpmsg-proto addr 0x50
[   24.307336] NET: Registered protocol family 41
[  OK  ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch.
[  OK  ] Reached target Sound Card.
[  OK  ] Started Getty on tty1.
[  OK  ] Started Serial Getty on ttyS0.
         Starting weston.service...
[  OK  ] Reached target Network.
         Starting Network Name Resolution...
[  OK  ] Started weston.service.
[  OK  ] Started Login Service.
         Starting telnetd.service...
         Starting tiipclad-daemon.service...
[  OK  ] Started Network Name Resolution.
[   24.624346] usbcore: registered new interface driver usbfs
[   24.632132] usbcore: registered new interface driver hub
[  OK  ] Started telnetd.service.[   24.639111] usbcore: registered new device driver usb

[  OK  ] Started tiipclad-daemon.service.
[   24.743102] dwc3 48890000.usb: otg: primary host xhci-hcd.0.auto registered
[   24.750226] dwc3 48890000.usb: otg: shared host xhci-hcd.0.auto registered
[   24.757141] dwc3 48890000.usb: otg: can't start till gadget registers
[   24.763857] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   24.769513] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 1
[   24.777582] xhci-hcd xhci-hcd.1.auto: hcc params 0x0220f04c hci version 0x100 quirks 0x00210010
[   24.777623] xhci-hcd xhci-hcd.1.auto: irq 467, io mem 0x488d0000
[   24.794151] hub 1-0:1.0: USB hub found
[   24.797993] hub 1-0:1.0: 1 port detected
[   24.802332] xhci-hcd xhci-hcd.1.auto: xHCI Host Controller
[   24.808732] xhci-hcd xhci-hcd.1.auto: new USB bus registered, assigned bus number 2
[   24.816495] usb usb2: We don't know the algorithms for LPM for this host, disabling LPM.
[   24.826028] hub 2-0:1.0: USB hub found
[   24.829998] hub 2-0:1.0: 1 port detected

 _____                    _____           _         _   
|  _  |___ ___ ___ ___   |  _  |___ ___  |_|___ ___| |_ 
|     |  _| .'| . | . |  |   __|  _| . | | | -_|  _|  _|
|__|__|_| |__,|_  |___|  |__|  |_| |___|_| |___|___|_|  
              |___|                    |___|            

Arago Project http://arago-project.org dra7xx-evm ttyS0

Arago 2016.12 dra7xx-evm ttyS0

dra7xx-evm login: