Miquel RAYNAL <miquel.raynal@xxxxxxxxxxxxxxxxxx> writes: > Hello Robert, > > On Mon, 18 Dec 2017 08:11:35 +0100 > Robert Jarzmik <robert.jarzmik@xxxxxxx> wrote: > >> Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> writes: >> >> >> Robert, it would be great if you could also do more testing on PXA >> >> and validate this driver. If needed, a branch ready to be tested is >> >> available at [3]. It is based on nand/next and has all the changes >> >> brought by the previously mentionned series as well as this one. >> > >> > Robert, do you think you'll have some time to test Miquel's branch >> > on your PXA boards? Miquel already tested on one of these boards >> > (CM-X300), but we'd like to have other testers. Also feel free to >> > review the driver if have the time. >> > >> > Thanks, >> > >> > Boris >> >> Hi Boris and Miquel, >> >> I have applied the whole serie to linux-next yesterday. >> >> A boot attempt on my zylonite with my old defconfig (with the new >> Marvell NAND config activated) yields to : >> - this message >> [ 3.136818] marvell-nfc pxa3xx-nand: could not identify the nand >> chip [ 3.143874] marvell-nfc: probe of pxa3xx-nand failed with >> error -22 >> - then my board hangs >> >> Is there something to be done to improve the trace level so that you >> can guess what's happening ? > > Thank you very much for testing this. > > Could you please try this branch [1] instead of linux-next + the > patches? > > Also, can you please add #define DEBUG in marvell_nand.c + nand_base.c, > it should help us figuring out what is wrong. Done, same result, the dmesg is in [1]. Cheers. -- Robert [1] Kernel output Loading ARM Linux zImage '/mnt/tftp/zImage_jenkins' commandline: ram=64M console=ttyS0,115200 ip=dhcp root=/dev/nfs nfsroot=/home/none/nfsroot/zylonite,v3,tcp earlycon mtdparts=pxa3xx_nand-0:128k@0(TIMH)ro,128k@128k(OBMI)ro,768k@256k(barebox),256k@1024k(barebox-env),12M@1280k(kernel),38016k@13568k(root) arch_number: 1233 Uncompressing Linux... done, booting the kernel. [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 4.15.0-rc1-00041-g4dc0195 (jenkins@belgarath) (gcc version 4.8.3 20140320 (prerelease) (Sourcery CodeBench Lite 2014.05-29)) #721 PREEMPT Wed Dec 20 22:15:08 CET 2017 [ 0.000000] CPU: XScale-V3 based processor [69056891] revision 1 (ARMv5TE), cr=0000397f [ 0.000000] CPU: VIVT data cache, VIVT instruction cache [ 0.000000] Machine: PXA3xx Platform Development Kit (aka Zylonite) [ 0.000000] Ignoring tag cmdline (using the default kernel command line) [ 0.000000] Memory policy: Data cache writeback [ 0.000000] RO Mode clock: 0.00MHz [ 0.000000] Run Mode clock: 0.00MHz [ 0.000000] Turbo Mode clock: 0.00MHz [ 0.000000] System bus clock: 0.00MHz [ 0.000000] On node 0 totalpages: 16384 [ 0.000000] Normal zone: 128 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 16384 pages, LIFO batch:3 [ 0.000000] random: fast init done [ 0.000000] pcpu-alloc: s0 r0 d32768 u32768 alloc=1*32768 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 16256 [ 0.000000] Kernel command line: root=/dev/ram0 ip=192.168.1.232:192.168.1.5::255.255.255.0::eth0:on console=ttyS0,115200 mem=64M mtdparts=pxa3xx_nand-0:128k@0(TIMH)ro,128k@128k(OBMI)ro,768k@256k(barebox),256k@1024k(barebox-env),12M@1280k(kernel),38016k@13568k(root) ubi.mtd=5 earlycon=pxa,io,0xf6200000,115200n8 debug no_console_suspend [ 0.000000] Dentry cache hash table entries: 8192 (order: 3, 32768 bytes) [ 0.000000] Inode-cache hash table entries: 4096 (order: 2, 16384 bytes) [ 0.000000] Memory: 56856K/65536K available (4225K kernel code, 202K rwdata, 972K rodata, 2396K init, 102K bss, 8680K reserved, 0K cma-reserved) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xffc00000 - 0xfff00000 (3072 kB) [ 0.000000] vmalloc : 0xc4800000 - 0xff800000 ( 944 MB) [ 0.000000] lowmem : 0xc0000000 - 0xc4000000 ( 64 MB) [ 0.000000] modules : 0xbf000000 - 0xc0000000 ( 16 MB) [ 0.000000] .text : 0xc0008000 - 0xc04289e8 (4227 kB) [ 0.000000] .init : 0xc053f000 - 0xc0796000 (2396 kB) [ 0.000000] .data : 0xc0796000 - 0xc07c8bec ( 203 kB) [ 0.000000] .bss : 0xc07c8bec - 0xc07e25fc ( 103 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] Tasks RCU enabled. [ 0.000000] NR_IRQS: 16, nr_irqs: 336, preallocated irqs: 336 [ 0.000000] RJK: parent_rate=13000000, xl=8, xn=1 [ 0.000069] sched_clock: 32 bits at 3250kHz, resolution 307ns, wraps every 660764198758ns [ 0.000267] clocksource: oscr0: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 588080137591 ns [ 0.002142] Console: colour dummy device 80x30 [ 0.002302] Calibrating delay loop... 103.83 BogoMIPS (lpj=519168) [ 0.081019] pid_max: default: 32768 minimum: 301 [ 0.081860] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.081960] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes) [ 0.085178] CPU: Testing write buffer coherency: ok [ 0.089002] Setting up static identity map for 0x80008200 - 0x80008260 [ 0.089962] Hierarchical SRCU implementation. [ 0.102994] devtmpfs: initialized [ 0.113882] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.114023] futex hash table entries: 256 (order: -1, 3072 bytes) [ 0.116361] NET: Registered protocol family 16 [ 0.119175] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.389891] Advanced Linux Sound Architecture Driver Initialized. [ 0.394261] clocksource: Switched to clocksource oscr0 [ 0.552465] NET: Registered protocol family 2 [ 0.559531] TCP established hash table entries: 1024 (order: 0, 4096 bytes) [ 0.559757] TCP bind hash table entries: 1024 (order: 0, 4096 bytes) [ 0.559938] TCP: Hash tables configured (established 1024 bind 1024) [ 0.560478] UDP hash table entries: 256 (order: 0, 4096 bytes) [ 0.560660] UDP-Lite hash table entries: 256 (order: 0, 4096 bytes) [ 0.561794] NET: Registered protocol family 1 [ 0.563834] RPC: Registered named UNIX socket transport module. [ 0.563934] RPC: Registered udp transport module. [ 0.563988] RPC: Registered tcp transport module. [ 0.564046] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 2.503938] Initialise system trusted keyrings [ 2.506180] workingset: timestamp_bits=30 max_order=14 bucket_order=0 [ 2.510083] NFS: Registering the id_resolver key type [ 2.510312] Key type id_resolver registered [ 2.510374] Key type id_legacy registered [ 2.516887] Key type asymmetric registered [ 2.516991] Asymmetric key parser 'x509' registered [ 2.517149] io scheduler noop registered [ 2.517213] io scheduler deadline registered [ 2.517601] io scheduler cfq registered (default) [ 2.517671] io scheduler mq-deadline registered [ 2.517732] io scheduler kyber registered [ 2.577937] pxa-dma pxa-dma.0: initialized 32 channels on 100 requestors [ 2.581363] pxa2xx-uart.0: ttyS0 at MMIO 0x40100000 (irq = 38, base_baud = 928571) is a UART1 [ 3.056921] console [ttyS0] enabled [ 3.063284] pxa2xx-uart.1: ttyS1 at MMIO 0x40200000 (irq = 37, base_baud = 928571) is a UART2 [ 3.076187] pxa2xx-uart.2: ttyS2 at MMIO 0x40700000 (irq = 36, base_baud = 928571) is a UART3 [ 3.091759] nand: executing subop: [ 3.097924] nand: ->CMD [0xff] [ 3.101830] nand: ->WAITRDY [max 250 ms] [ 3.106998] marvell-nfc pxa3xx-nand: [ 3.106998] NDCR: 0x90079fff [ 3.106998] NDCB0: 0x00a000ff [ 3.106998] NDCB1: 0x00000000 [ 3.106998] NDCB2: 0x00000000 [ 3.106998] NDCB3: 0x00000000 [ 3.126261] nand: executing subop: [ 3.129732] nand: ->CMD [0x90] [ 3.133605] nand: ->ADDR [1 cyc: 00] [ 3.138275] nand: ->DATA_IN [2 B, force 8-bit] [ 3.143276] marvell-nfc pxa3xx-nand: [ 3.143276] NDCR: 0x90079fff [ 3.143276] NDCB0: 0x00610090 [ 3.143276] NDCB1: 0x00000000 [ 3.143276] NDCB2: 0x00000000 [ 3.143276] NDCB3: 0x00000000 [ 3.162111] nand: executing subop: [ 3.165754] nand: ->CMD [0x90] [ 3.169644] nand: ->ADDR [1 cyc: 00] [ 3.173945] nand: ->DATA_IN [8 B, force 8-bit] [ 3.179056] marvell-nfc pxa3xx-nand: [ 3.179056] NDCR: 0x90079fff [ 3.179056] NDCB0: 0x00610090 [ 3.179056] NDCB1: 0x00000000 [ 3.179056] NDCB2: 0x00000000 [ 3.179056] NDCB3: 0x00000000 [ 3.197729] nand: executing subop: [ 3.201185] nand: ->CMD [0x90] [ 3.205207] nand: ->ADDR [1 cyc: 20] [ 3.209519] nand: ->DATA_IN [4 B, force 8-bit] [ 3.214626] marvell-nfc pxa3xx-nand: [ 3.214626] NDCR: 0x90079fff [ 3.214626] NDCB0: 0x00610090 [ 3.214626] NDCB1: 0x00000020 [ 3.214626] NDCB2: 0x00000000 [ 3.214626] NDCB3: 0x00000000 [ 3.233249] nand: executing subop: [ 3.236837] nand: ->CMD [0x90] [ 3.240719] nand: ->ADDR [1 cyc: 40] [ 3.245158] nand: ->DATA_IN [5 B, force 8-bit] [ 3.250133] marvell-nfc pxa3xx-nand: [ 3.250133] NDCR: 0x90079fff [ 3.250133] NDCB0: 0x00610090 [ 3.250133] NDCB1: 0x00000040 [ 3.250133] NDCB2: 0x00000000 [ 3.250133] NDCB3: 0x00000000 [ 3.268756] nand: device found, Manufacturer ID: 0x20, Chip ID: 0xba [ 3.275239] nand: ST Micro pxa3xx-nand [ 3.279028] nand: bus width 8 instead of 16 bits [ 3.283651] nand: No NAND device found [ 3.287582] marvell-nfc pxa3xx-nand: could not identify the nand chip [ 3.294466] marvell-nfc: probe of pxa3xx-nand failed with error -22 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
