| Message ID | 20201016115549.31369-1-prabhakar.mahadev-lad.rj@bp.renesas.com (mailing list archive) |
|---|---|
| State | Under Review |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | mtd: spi-nor: winbond: Add support for w25m512jw | expand |
On Fri, Oct 16, 2020 at 1:56 PM Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote: > This chip is (nearly) identical to the Winbond w25m512jv which is > already supported by Linux. Compared to the w25m512jv, the 'jw' > has a different JEDEC ID. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Datasheets available at https://www.winbond.com/hq/product/code-storage-flash-memory/spistack-flash/?__locale=en&partNo=W25M512JV https://www.winbond.com/hq/product/code-storage-flash-memory/spistack-flash/?__locale=en&partNo=W25M512JW Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Gr{oetje,eeting}s, Geert
On 10/16/20 5:25 PM, Lad Prabhakar wrote: > This chip is (nearly) identical to the Winbond w25m512jv which is > already supported by Linux. Compared to the w25m512jv, the 'jw' > has a different JEDEC ID. > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> I believe this was tested on a real HW? Including Quad mode? > --- > drivers/mtd/spi-nor/winbond.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c > index 6dcde15fb1aa..b5dfc09fef30 100644 > --- a/drivers/mtd/spi-nor/winbond.c > +++ b/drivers/mtd/spi-nor/winbond.c > @@ -88,6 +88,8 @@ static const struct flash_info winbond_parts[] = { > SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, > { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024, > SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, > + { "w25m512jw", INFO(0xef6119, 0, 64 * 1024, 1024, > + SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, > }; > > /** >
On Tue, Nov 10, 2020 at 12:58 PM Vignesh Raghavendra <vigneshr@ti.com> wrote: > > > > On 10/16/20 5:25 PM, Lad Prabhakar wrote: > > This chip is (nearly) identical to the Winbond w25m512jv which is > > already supported by Linux. Compared to the w25m512jv, the 'jw' > > has a different JEDEC ID. > > > > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> > > I believe this was tested on a real HW? Including Quad mode? > Yes it's tested on Renesas RZ/G2M platform (attached is the log). Cheers, Prabhakar NOTICE: BL2: RZ/G Initial Program Loader(CA57) Rev.2.0.6 NOTICE: BL2: PRR is RZG G2M Ver.1.3 NOTICE: BL2: Board is HiHope RZ/G2M Rev.4.0 NOTICE: BL2: Boot device is QSPI Flash(40MHz) NOTICE: BL2: LCM state is unknown NOTICE: BL2: DDR3200(rev.0.37) NOTICE: BL2: [COLD_BOOT] NOTICE: BL2: DRAM Split is 2ch NOTICE: BL2: QoS is default setting(rev.0.19) NOTICE: BL2: DRAM refresh interval 1.95 usec NOTICE: BL2: Periodic Write DQ Training NOTICE: BL2: CH0: 400000000 - 47fffffff, 2 GiB NOTICE: BL2: CH2: 600000000 - 67fffffff, 2 GiB NOTICE: BL2: Lossy Decomp areas NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570 NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0 NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0 NOTICE: BL2: FDT at 0xe6323788 NOTICE: BL2: v2.3():v2.3-dirty NOTICE: BL2: Built : 09:45:09, Oct 20 2020 NOTICE: BL2: Normal boot NOTICE: BL2: dst=0xe6323300 src=0x8180000 len=512(0x200) NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=6144(0x1800) NOTICE: rcar_file_len: len: 0x0003e000 NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=253952(0x3e000) NOTICE: rcar_file_len: len: 0x00100000 NOTICE: BL2: dst=0x44100000 src=0x8200000 len=1048576(0x100000) NOTICE: rcar_file_len: len: 0x00100000 NOTICE: BL2: dst=0x50000000 src=0x8300000 len=1048576(0x100000) NOTICE: BL2: Booting BL31 U-Boot 2020.10-rc5-00053-g499f91013a (Oct 19 2020 - 20:03:46 +0100) CPU: Renesas Electronics R8A774A1 rev 1.3 Model: HopeRun HiHope RZ/G2M with sub board DRAM: 5.8 GiB MMC: mmc@ee100000: 0, mmc@ee160000: 1 Loading Environment from MMC... OK In: serial@e6e88000 Out: serial@e6e88000 Err: serial@e6e88000 Net: eth0: ethernet@e6800000 Hit any key to stop autoboot: 0 ethernet@e6800000 Waiting for PHY auto negotiation to complete...... done BOOTP broadcast 1 BOOTP broadcast 2 BOOTP broadcast 3 DHCP client bound to address 192.168.10.131 (1282 ms) Using ethernet@e6800000 device TFTP from server 192.168.10.1; our IP address is 192.168.10.131 Filename 'g2m/Image'. Load address: 0x48080000 Loading: ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ######################### 2.1 MiB/s done Bytes transferred = 21352960 (145d200 hex) Using ethernet@e6800000 device TFTP from server 192.168.10.1; our IP address is 192.168.10.131 Filename 'g2m/r8a774a1-hihope-rzg2m-ex.dtb'. Load address: 0x48000000 Loading: #### 1.8 MiB/s done Bytes transferred = 57826 (e1e2 hex) Moving Image from 0x48080000 to 0x48200000, end=4a120000 ## Flattened Device Tree blob at 48000000 Booting using the fdt blob at 0x48000000 Using Device Tree in place at 0000000048000000, end 00000000480111e1 Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0000000000 [0x411fd073] [ 0.000000] Linux version 5.9.0-rc7+ (prasmi@prasmi) (aarch64-linux-gnu-gcc (Linaro GCC 7.5-2019.12) 7.5.0, GNU ld (Linaro_Binutils-2019.12) 2.28.2.20170706) #180 SMP PREEMPT Tue Nov 10 14:01:03 GMT 2020 [ 0.000000] Machine model: HopeRun HiHope RZ/G2M with sub board [ 0.000000] efi: UEFI not found. [ 0.000000] cma: Reserved 96 MiB at 0x00000000ba000000 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000048000000-0x000000007fffffff] [ 0.000000] DMA32 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000067fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000048000000-0x00000000bfffffff] [ 0.000000] node 0: [mem 0x0000000600000000-0x000000067fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000048000000-0x000000067fffffff] [ 0.000000] psci: probing for conduit method from DT. [ 0.000000] psci: PSCIv1.1 detected in firmware. [ 0.000000] psci: Using standard PSCI v0.2 function IDs [ 0.000000] psci: Trusted OS migration not required [ 0.000000] psci: SMC Calling Convention v1.2 [ 0.000000] percpu: Embedded 30 pages/cpu s91536 r0 d31344 u122880 [ 0.000000] Detected PIPT I-cache on CPU0 [ 0.000000] Speculative Store Bypass Disable mitigation not required [ 0.000000] CPU features: detected: ARM errata 1165522, 1319367, or 1530923 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 999936 [ 0.000000] Kernel command line: ip=dhcp cma=96M rw rootwait root=/dev/nfs nfsroot=192.168.10.1:/mnt/jenk-g2m/,vers=4.1,tcp [ 0.000000] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear) [ 0.000000] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear) [ 0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off [ 0.000000] software IO TLB: mapped [mem 0x7bfff000-0x7ffff000] (64MB) [ 0.000000] Memory: 3786368K/4063232K available (12668K kernel code, 1588K rwdata, 3892K rodata, 2624K init, 10996K bss, 178560K reserved, 98304K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, Nodes=1 [ 0.000000] Running RCU self tests [ 0.000000] rcu: Preemptible hierarchical RCU implementation. [ 0.000000] rcu: RCU event tracing is enabled. [ 0.000000] rcu: RCU lockdep checking is enabled. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=6. [ 0.000000] Trampoline variant of Tasks RCU enabled. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=6 [ 0.000000] NR_IRQS: 64, nr_irqs: 64, preallocated irqs: 0 [ 0.000000] random: get_random_bytes called from start_kernel+0x398/0x528 with crng_init=0 [ 0.000000] arch_timer: cp15 timer(s) running at 8.33MHz (virt). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1ec02923e, max_idle_ns: 440795202125 ns [ 0.000004] sched_clock: 56 bits at 8MHz, resolution 120ns, wraps every 2199023255496ns [ 0.000183] Console: colour dummy device 80x25 [ 0.001607] printk: console [tty0] enabled [ 0.001638] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001682] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001709] ... MAX_LOCK_DEPTH: 48 [ 0.001736] ... MAX_LOCKDEP_KEYS: 8192 [ 0.001764] ... CLASSHASH_SIZE: 4096 [ 0.001791] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001819] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001847] ... CHAINHASH_SIZE: 32768 [ 0.001876] memory used by lock dependency info: 6301 kB [ 0.001908] memory used for stack traces: 4224 kB [ 0.001938] per task-struct memory footprint: 1920 bytes [ 0.002016] Calibrating delay loop (skipped), value calculated using timer frequency.. 16.66 BogoMIPS (lpj=33333) [ 0.002077] pid_max: default: 32768 minimum: 301 [ 0.002302] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.002373] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear) [ 0.006533] rcu: Hierarchical SRCU implementation. [ 0.007772] Detected Renesas RZ/G2 r8a774a1 ES1.3 [ 0.008578] EFI services will not be available. [ 0.009506] smp: Bringing up secondary CPUs ... [ 0.010999] Detected PIPT I-cache on CPU1 [ 0.011067] CPU1: Booted secondary processor 0x0000000001 [0x411fd073] [ 0.012924] CPU features: detected: ARM erratum 845719 [ 0.012947] Detected VIPT I-cache on CPU2 [ 0.013011] CPU2: Booted secondary processor 0x0000000100 [0x410fd034] [ 0.014659] Detected VIPT I-cache on CPU3 [ 0.014693] CPU3: Booted secondary processor 0x0000000101 [0x410fd034] [ 0.016321] Detected VIPT I-cache on CPU4 [ 0.016354] CPU4: Booted secondary processor 0x0000000102 [0x410fd034] [ 0.017936] Detected VIPT I-cache on CPU5 [ 0.017970] CPU5: Booted secondary processor 0x0000000103 [0x410fd034] [ 0.018425] smp: Brought up 1 node, 6 CPUs [ 0.018977] SMP: Total of 6 processors activated. [ 0.019028] CPU features: detected: 32-bit EL0 Support [ 0.019081] CPU features: detected: CRC32 instructions [ 0.019133] CPU features: detected: 32-bit EL1 Support [ 0.020523] CPU: All CPU(s) started at EL1 [ 0.020639] alternatives: patching kernel code [ 0.022916] devtmpfs: initialized [ 0.052978] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns [ 0.053100] futex hash table entries: 2048 (order: 6, 262144 bytes, linear) [ 0.054977] pinctrl core: initialized pinctrl subsystem [ 0.056972] DMI not present or invalid. [ 0.057642] NET: Registered protocol family 16 [ 0.060543] DMA: preallocated 512 KiB GFP_KERNEL pool for atomic allocations [ 0.060715] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA pool for atomic allocations [ 0.060919] DMA: preallocated 512 KiB GFP_KERNEL|GFP_DMA32 pool for atomic allocations [ 0.061150] audit: initializing netlink subsys (disabled) [ 0.061587] audit: type=2000 audit(0.060:1): state=initialized audit_enabled=0 res=1 [ 0.062682] thermal_sys: Registered thermal governor 'step_wise' [ 0.064027] cpuidle: using governor menu [ 0.064366] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers. [ 0.064776] ASID allocator initialised with 65536 entries [ 0.157560] sh-pfc e6060000.pinctrl: r8a774a1_pfc support registered [ 0.177666] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages [ 0.177741] HugeTLB registered 32.0 MiB page size, pre-allocated 0 pages [ 0.177806] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.177871] HugeTLB registered 64.0 KiB page size, pre-allocated 0 pages [ 0.182565] cryptd: max_cpu_qlen set to 1000 [ 0.194367] iommu: Default domain type: Translated [ 0.195082] vgaarb: loaded [ 0.195886] SCSI subsystem initialized [ 0.196659] usbcore: registered new interface driver usbfs [ 0.196794] usbcore: registered new interface driver hub [ 0.197030] usbcore: registered new device driver usb [ 0.198389] mc: Linux media interface: v0.10 [ 0.198489] videodev: Linux video capture interface: v2.00 [ 0.198684] pps_core: LinuxPPS API ver. 1 registered [ 0.198736] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.198845] PTP clock support registered [ 0.200107] Advanced Linux Sound Architecture Driver Initialized. [ 0.201236] Bluetooth: Core ver 2.22 [ 0.201374] NET: Registered protocol family 31 [ 0.201424] Bluetooth: HCI device and connection manager initialized [ 0.201511] Bluetooth: HCI socket layer initialized [ 0.201569] Bluetooth: L2CAP socket layer initialized [ 0.201672] Bluetooth: SCO socket layer initialized [ 0.202355] clocksource: Switched to clocksource arch_sys_counter [ 0.776038] VFS: Disk quotas dquot_6.6.0 [ 0.776190] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes) [ 0.795828] NET: Registered protocol family 2 [ 0.796608] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear) [ 0.796950] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear) [ 0.797658] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear) [ 0.801440] TCP: Hash tables configured (established 32768 bind 32768) [ 0.801840] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear) [ 0.802525] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear) [ 0.803412] NET: Registered protocol family 1 [ 0.804729] RPC: Registered named UNIX socket transport module. [ 0.804814] RPC: Registered udp transport module. [ 0.804866] RPC: Registered tcp transport module. [ 0.804917] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.805702] PCI: CLS 0 bytes, default 64 [ 0.808364] hw perfevents: enabled with armv8_cortex_a53 PMU driver, 7 counters available [ 0.809189] hw perfevents: enabled with armv8_cortex_a57 PMU driver, 7 counters available [ 0.809850] kvm [1]: HYP mode not available [ 0.820871] Initialise system trusted keyrings [ 0.821338] workingset: timestamp_bits=46 max_order=20 bucket_order=0 [ 0.842194] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.844172] NFS: Registering the id_resolver key type [ 0.844277] Key type id_resolver registered [ 0.844342] Key type id_legacy registered [ 0.844633] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.844719] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.871670] Key type asymmetric registered [ 0.871759] Asymmetric key parser 'x509' registered [ 0.871893] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 245) [ 0.871987] io scheduler mq-deadline registered [ 0.872037] io scheduler kyber registered [ 0.882850] gpio_rcar e6050000.gpio: driving 16 GPIOs [ 0.883945] gpio_rcar e6051000.gpio: driving 29 GPIOs [ 0.884956] gpio_rcar e6052000.gpio: driving 15 GPIOs [ 0.885952] gpio_rcar e6053000.gpio: driving 16 GPIOs [ 0.886993] gpio_rcar e6054000.gpio: driving 18 GPIOs [ 0.887988] gpio_rcar e6055000.gpio: driving 26 GPIOs [ 0.888717] gpio-370 (usb1-reset): hogged as output/low [ 0.889151] gpio_rcar e6055400.gpio: driving 32 GPIOs [ 0.890162] gpio_rcar e6055800.gpio: driving 4 GPIOs [ 0.894194] rcar-pcie fe000000.pcie: host bridge /soc/pcie@fe000000 ranges: [ 0.894386] rcar-pcie fe000000.pcie: IO 0x00fe100000..0x00fe1fffff -> 0x0000000000 [ 0.894563] rcar-pcie fe000000.pcie: MEM 0x00fe200000..0x00fe3fffff -> 0x00fe200000 [ 0.894704] rcar-pcie fe000000.pcie: MEM 0x0030000000..0x0037ffffff -> 0x0030000000 [ 0.894816] rcar-pcie fe000000.pcie: MEM 0x0038000000..0x003fffffff -> 0x0038000000 [ 0.894939] rcar-pcie fe000000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000 [ 0.962247] rcar-pcie fe000000.pcie: PCIe link down [ 0.963108] rcar-pcie ee800000.pcie: host bridge /soc/pcie@ee800000 ranges: [ 0.963245] rcar-pcie ee800000.pcie: IO 0x00ee900000..0x00ee9fffff -> 0x0000000000 [ 0.963382] rcar-pcie ee800000.pcie: MEM 0x00eea00000..0x00eebfffff -> 0x00eea00000 [ 0.963515] rcar-pcie ee800000.pcie: MEM 0x00c0000000..0x00c7ffffff -> 0x00c0000000 [ 0.963622] rcar-pcie ee800000.pcie: MEM 0x00c8000000..0x00cfffffff -> 0x00c8000000 [ 0.963744] rcar-pcie ee800000.pcie: IB MEM 0x0040000000..0x00bfffffff -> 0x0040000000 [ 1.030234] rcar-pcie ee800000.pcie: PCIe link down [ 1.153072] SuperH (H)SCI(F) driver initialized [ 1.154287] e6540000.serial: ttySC1 at MMIO 0xe6540000 (irq = 31, base_baud = 0) is a hscif [ 1.155331] serial serial0: tty port ttySC1 registered [ 1.157083] e6e88000.serial: ttySC0 at MMIO 0xe6e88000 (irq = 115, base_baud = 0) is a scif [ 2.227712] printk: console [ttySC0] enabled [ 2.239981] rcar-dw-hdmi fead0000.hdmi: Detected HDMI TX controller v2.01a with HDCP (DWC HDMI 2.0 TX PHY) [ 2.250678] rcar-dw-hdmi fead0000.hdmi: registered DesignWare HDMI I2C bus driver [ 2.291515] loop: module loaded [ 2.298715] libphy: Fixed MDIO Bus: probed [ 2.303934] tun: Universal TUN/TAP device driver, 1.6 [ 2.309634] CAN device driver interface [ 2.315283] rcar_can e6c30000.can: device registered (IRQ113) [ 2.322863] rcar_can e6c38000.can: device registered (IRQ114) [ 2.331711] VFIO - User Level meta-driver version: 0.3 [ 2.337550] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 2.344234] ehci-pci: EHCI PCI platform driver [ 2.348810] ehci-platform: EHCI generic platform driver [ 2.355542] ehci-platform ee0a0100.usb: EHCI Host Controller [ 2.361418] ehci-platform ee0a0100.usb: new USB bus registered, assigned bus number 1 [ 2.369603] ehci-platform ee0a0100.usb: irq 153, io mem 0xee0a0100 [ 2.390390] ehci-platform ee0a0100.usb: USB 2.0 started, EHCI 1.10 [ 2.398662] hub 1-0:1.0: USB hub found [ 2.402599] hub 1-0:1.0: 1 port detected [ 2.408283] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 2.414669] ohci-pci: OHCI PCI platform driver [ 2.419255] ohci-platform: OHCI generic platform driver [ 2.425773] ohci-platform ee0a0000.usb: Generic Platform OHCI controller [ 2.432595] ohci-platform ee0a0000.usb: new USB bus registered, assigned bus number 2 [ 2.440742] ohci-platform ee0a0000.usb: irq 153, io mem 0xee0a0000 [ 2.538698] hub 2-0:1.0: USB hub found [ 2.542589] hub 2-0:1.0: 1 port detected [ 2.548830] xhci-hcd ee000000.usb: xHCI Host Controller [ 2.554180] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 3 [ 2.577869] xhci-hcd ee000000.usb: hcc params 0x014051ce hci version 0x100 quirks 0x0000000000830410 [ 2.587196] xhci-hcd ee000000.usb: irq 150, io mem 0xee000000 [ 2.595034] hub 3-0:1.0: USB hub found [ 2.599004] hub 3-0:1.0: 1 port detected [ 2.603725] xhci-hcd ee000000.usb: xHCI Host Controller [ 2.609047] xhci-hcd ee000000.usb: new USB bus registered, assigned bus number 4 [ 2.616543] xhci-hcd ee000000.usb: Host supports USB 3.0 SuperSpeed [ 2.623039] usb usb4: We don't know the algorithms for LPM for this host, disabling LPM. [ 2.632659] hub 4-0:1.0: USB hub found [ 2.636548] hub 4-0:1.0: 1 port detected [ 2.642075] usbcore: registered new interface driver usb-storage [ 2.649665] renesas_usbhs e6590000.usb: host probed [ 2.654754] renesas_usbhs e6590000.usb: no transceiver found [ 2.661039] renesas_usbhs e6590000.usb: gadget probed [ 2.666507] renesas_usbhs e6590000.usb: probed [ 2.673799] renesas_usb3 ee020000.usb: probed with phy [ 2.680547] i2c /dev entries driver [ 2.699957] cs2000-cp 2-004f: revision - C1 [ 2.704425] i2c-rcar e6510000.i2c: probed [ 2.716314] i2c-rcar e66d8000.i2c: probed [ 2.724674] rcar_fdp1 fe940000.fdp1: Device registered as /dev/video0 [ 2.742479] usb 1-1: new high-speed USB device number 2 using ehci-platform [ 2.748111] rcar_gen3_thermal e6198000.thermal: TSC0: Loaded 1 trip points [ 2.760202] rcar_gen3_thermal e6198000.thermal: TSC1: Loaded 1 trip points [ 2.771516] rcar_gen3_thermal e6198000.thermal: TSC2: Loaded 2 trip points [ 2.781242] Bluetooth: HCI UART driver ver 2.3 [ 2.785777] Bluetooth: HCI UART protocol H4 registered [ 2.791222] Bluetooth: HCI UART protocol LL registered [ 2.798566] cpufreq: cpufreq_online: CPU0: Running at unlisted freq: 1499999 KHz [ 2.806308] cpufreq: cpufreq_online: CPU0: Unlisted initial frequency changed to: 1500000 KHz [ 2.817785] cpufreq: cpufreq_online: CPU2: Running at unlisted freq: 1199999 KHz [ 2.825600] cpufreq: cpufreq_online: CPU2: Unlisted initial frequency changed to: 1200000 KHz [ 2.838607] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO [ 2.871267] Bluetooth: hci0: change remote baud rate command in firmware [ 2.909263] renesas_sdhi_internal_dmac ee160000.mmc: mmc0 base at 0x00000000ee160000, max clock rate 200 MHz [ 2.910922] hub 1-1:1.0: USB hub found [ 2.923668] ledtrig-cpu: registered to indicate activity on CPUs [ 2.923708] hub 1-1:1.0: 2 ports detected [ 2.929871] SMCCC: SOC_ID: ARCH_FEATURES(ARCH_SOC_ID) returned error: fffffffffffffffd [ 2.943721] usbcore: registered new interface driver usbhid [ 2.949422] usbhid: USB HID core driver [ 2.957280] spi-nor spi0.0: w25m512jw (32768 Kbytes) [ 2.962573] 7 fixed-partitions partitions found on MTD device spi0.0 [ 2.969058] Creating 7 MTD partitions on "spi0.0": [ 2.973996] 0x000000000000-0x000000040000 : "bootparam" [ 2.989667] 0x000000040000-0x000000080000 : "bl2" [ 3.008713] 0x000000180000-0x0000001c0000 : "cert_header_sa6" [ 3.020151] 0x0000001c0000-0x000000620000 : "bl31" [ 3.041038] 0x000000200000-0x000000660000 : "tee" [ 3.053771] 0x000000300000-0x0000003c0000 : "uboot" [ 3.064339] random: fast init done [ 3.075556] 0x0000003c0000-0x000002000000 : "user" [ 3.082142] mmc0: new HS200 MMC card at address 0001 [ 3.089098] mmcblk0: mmc0:0001 S0J57X 29.6 GiB [ 3.094039] mmcblk0boot0: mmc0:0001 S0J57X partition 1 31.5 MiB [ 3.100550] mmcblk0boot1: mmc0:0001 S0J57X partition 2 31.5 MiB [ 3.105561] optee: probing for conduit method. [ 3.107256] mmcblk0rpmb: mmc0:0001 S0J57X partition 3 4.00 MiB, chardev (243:0) [ 3.111473] optee: revision 3.8 (af141c61) [ 3.112157] optee: dynamic shared memory is enabled [ 3.129434] optee: initialized driver [ 3.134271] mmcblk0: p1 [ 3.160681] NET: Registered protocol family 17 [ 3.165281] can: controller area network core (rev 20170425 abi 9) [ 3.171682] NET: Registered protocol family 29 [ 3.176206] can: raw protocol (rev 20170425) [ 3.180630] can: broadcast manager protocol (rev 20170425 t) [ 3.186445] can: netlink gateway (rev 20190810) max_hops=1 [ 3.192412] Key type dns_resolver registered [ 3.197423] registered taskstats version 1 [ 3.201611] Loading compiled-in X.509 certificates [ 3.261017] renesas_irqc e61c0000.interrupt-controller: driving 6 irqs [ 3.310588] ehci-platform ee080100.usb: EHCI Host Controller [ 3.316601] ehci-platform ee080100.usb: new USB bus registered, assigned bus number 5 [ 3.324922] ehci-platform ee080100.usb: irq 152, io mem 0xee080100 [ 3.346444] ehci-platform ee080100.usb: USB 2.0 started, EHCI 1.10 [ 3.355724] hub 5-0:1.0: USB hub found [ 3.359803] hub 5-0:1.0: 1 port detected [ 3.367256] ohci-platform ee080000.usb: Generic Platform OHCI controller [ 3.374179] ohci-platform ee080000.usb: new USB bus registered, assigned bus number 6 [ 3.382504] ohci-platform ee080000.usb: irq 152, io mem 0xee080000 [ 3.479421] hub 6-0:1.0: USB hub found [ 3.483412] hub 6-0:1.0: 1 port detected [ 3.495067] renesas_sdhi_internal_dmac ee100000.mmc: Got CD GPIO [ 3.552349] renesas_sdhi_internal_dmac ee100000.mmc: mmc1 base at 0x00000000ee100000, max clock rate 200 MHz [ 3.693400] renesas_sdhi_internal_dmac ee140000.mmc: mmc2 base at 0x00000000ee140000, max clock rate 200 MHz [ 3.768984] renesas_sdhi_internal_dmac ee140000.mmc: card claims to support voltages below defined range [ 3.821947] rcar-dmac e6700000.dma-controller: ignoring dependency for device, assuming no driver [ 3.845895] rcar-dmac e7300000.dma-controller: ignoring dependency for device, assuming no driver [ 3.861867] mmc2: new high speed SDIO card at address 0001 [ 3.865472] rcar-dmac e7310000.dma-controller: ignoring dependency for device, assuming no driver [ 3.887050] rcar-dmac ec700000.dma-controller: ignoring dependency for device, assuming no driver [ 3.906973] rcar-dmac ec720000.dma-controller: ignoring dependency for device, assuming no driver [ 3.928807] ravb e6800000.ethernet: ignoring dependency for device, assuming no driver [ 3.939845] ravb e6800000.ethernet eth0: Base address at 0xe6800000, ba:d0:4a:9c:4e:ce, IRQ 110. [ 3.949982] rcar-fcp fea27000.fcp: ignoring dependency for device, assuming no driver [ 3.958867] rcar-fcp fea2f000.fcp: ignoring dependency for device, assuming no driver [ 3.967620] rcar-fcp fea37000.fcp: ignoring dependency for device, assuming no driver [ 3.976370] rcar-fcp fe9af000.fcp: ignoring dependency for device, assuming no driver [ 4.016570] rcar_sound ec500000.sound: probed [ 4.028253] [drm] Initialized rcar-du 1.0.0 20130110 for feb00000.display on minor 0 [ 4.036162] [drm] Device feb00000.display probed [ 4.041315] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes [ 4.051680] asoc-audio-graph-card sound: ASoC: no DMI vendor name! [ 4.058889] rcar-du feb00000.display: [drm] Cannot find any crtc or sizes [ 4.072187] libphy: ravb_mii: probed [ 4.085421] RTL8211E Gigabit Ethernet e6800000.ethernet-ffffffff:00: attached PHY driver [RTL8211E Gigabit Ethernet] (mii_bus:phy_addr=e6800000.ethernet-ffffffff:00, irq=192) [ 7.154278] ravb e6800000.ethernet eth0: Link is Up - 1Gbps/Full - flow control off [ 7.178490] Sending DHCP requests .., OK [ 9.518887] IP-Config: Got DHCP answer from 192.168.10.1, my address is 192.168.10.131 [ 9.527116] IP-Config: Complete: [ 9.530519] device=eth0, hwaddr=ba:d0:4a:9c:4e:ce, ipaddr=192.168.10.131, mask=255.255.255.0, gw=192.168.10.1 [ 9.541223] host=192.168.10.131, domain=example.org, nis-domain=(none) [ 9.548449] bootserver=192.168.10.1, rootserver=192.168.10.1, rootpath= [ 9.548458] nameserver0=192.168.10.1 [ 9.560700] cfg80211: Loading compiled-in X.509 certificates for regulatory database [ 9.572214] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7' [ 9.583627] ALSA device list: [ 9.586786] #0: rcar-sound [ 9.677301] VFS: Mounted root (nfs4 filesystem) on device 0:22. [ 9.687705] devtmpfs: mounted [ 9.692495] Freeing unused kernel memory: 2624K [ 9.714593] Run /sbin/init as init process [ 10.311481] systemd[1]: System time before build time, advancing clock. [ 10.456340] systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT -SELINUX +IMA -APPARMOR +SMACK +SYSVINIT +UTMP -LIBCRYPTSETUP -GCRYPT -GNUTLS +ACL +XZ -LZ4 -SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 ) [ 10.479122] systemd[1]: Detected architecture arm64. Welcome to Poky (Yocto Project Reference Distro) 2.4.3 (rocko)! [ 10.511269] systemd[1]: Set hostname to <hihope-rzg2m>. [ 11.586283] systemd[1]: Configuration file /lib/systemd/system/watchdog.service is marked executable. Please remove executable permission bits. Proceeding anyway. [ 12.207279] random: systemd: uninitialized urandom read (16 bytes read) [ 12.229939] systemd[1]: Created slice User and Session Slice. [ OK ] Created slice User and Session Slice. [ 12.254983] random: systemd: uninitialized urandom read (16 bytes read) [ 12.265427] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe. [ OK ] Listening on /dev/initctl Compatibility Named Pipe. [ 12.291107] random: systemd: uninitialized urandom read (16 bytes read) [ 12.300007] systemd[1]: Started Forward Password Requests to Wall Directory Watch. [ OK ] Started Forward Password Requests to Wall Directory Watch. [ 12.329668] systemd[1]: Listening on Journal Socket (/dev/log). [ OK ] Listening on Journal Socket (/dev/log). [ 12.356241] systemd[1]: Listening on Network Service Netlink Socket. [ OK ] Listening on Network Service Netlink Socket. [ 12.389228] systemd[1]: Created slice System Slice. [ OK ] Created slice System Slice. [ OK ] Created slice system-serial\x2dgetty.slice. [ OK ] Reached target Slices. [ OK ] Created slice system-getty.slice. Mounting Huge Pages File System... Mounting Kernel Debug File System... Mounting POSIX Message Queue File System... [ OK ] Listening on udev Kernel Socket. [ OK ] Reached target Host and Network Name Lookups. [ OK ] Listening on udev Control Socket. [ OK ] Listening on Journal Socket. Starting Load Kernel Modules... [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Paths. [ OK ] Listening on Journal Audit Socket. Starting Journal Service... [ OK ] Reached target Remote File Systems. [ OK ] Reached target Swap. Mounting Temporary Directory (/tmp)... Starting Remount Root and Kernel File Systems... [ OK ] Mounted Kernel Debug File System. [ OK ] Mounted POSIX Message Queue File System. [ OK ] Mounted Huge Pages File System. [ OK ] Mounted Temporary Directory (/tmp). [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 Journal Service. Starting udev Coldplug all Devices... Starting Flush Journal to Persistent Storage... Starting Create Static Device Nodes in /dev... Starting Apply Kernel Variables... Mounting Kernel Configuration File System... [ OK ] Mounted Kernel Configuration File System. [ OK ] Started Apply Kernel Variables. [ 13.408627] systemd-journald[262]: Received request to flush runtime journal from PID 1 [ OK ] Started Flush Journal to Persistent Storage. [ OK ] Started Create Static Device Nodes in /dev. Starting udev Kernel Device Manager... [ OK ] Reached target Local File Systems (Pre). Mounting /var/volatile... [ OK ] Mounted /var/volatile. Starting Load/Save Random Seed... [ OK ] Reached target Local File Systems. Starting Create Volatile Files and Directories... [ OK ] Started Load/Save Random Seed. [ OK ] Started udev Kernel Device Manager. [ OK ] Started Create Volatile Files and Directories. Starting Update UTMP about System Boot/Shutdown... [ OK ] Started Update UTMP about System Boot/Shutdown. [ OK ] Found device /dev/ttySC0. [ OK ] Started udev Coldplug all Devices. [ 15.549049] random: crng init done [ 15.552712] random: 7 urandom warning(s) missed due to ratelimiting [ OK ] Reached target Sound Card. Starting Load Kernel Modules... [FAILED] Failed to start Load Kernel Modules. See 'systemctl status systemd-modules-load.service' for details. [ OK ] Reached target System Initialization. Starting Network Service... [ OK ] Listening on D-Bus System Message Bus Socket. [ OK ] Started dnf-automatic-download timer. [ OK ] Started dnf makecache timer. [ OK ] Listening on dropbear.socket. [ OK ] Started Daily Cleanup of Temporary Directories. [ OK ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket. [ OK ] Started dnf-automatic-notifyonly timer. [ OK ] Listening on RPCbind Server Activation Socket. [ OK ] Reached target Sockets. [ OK ] Started dnf-automatic-install timer. [ OK ] Reached target Timers. [ OK ] Reached target Basic System. Starting Avahi mDNS/DNS-SD Stack... [ OK ] Started WatchdogTimer. [ OK ] Started D-Bus System Message Bus. [ OK ] Started Avahi mDNS/DNS-SD Stack. Starting Connection service... Starting Bluetooth service... [ OK ] Started optee services. [ OK ] Started VIN initializing setting. Starting Login Service... [ OK ] Reached target Containers. Starting Telephony service... Starting Save/Restore Sound Card State... Starting pvrinit.service... Starting PowerVR consumer services... [ OK ] Started Network Service. [ OK ] Started Login Service. [ OK ] Started Save/Restore Sound Card State. [ OK ] Started Bluetooth service. [ OK ] Started Bluetooth Audio ALSA Backend. [ OK ] Reached target Bluetooth. [ OK ] Started Telephony service. Starting Hostname Service... [ OK ] Started PowerVR consumer services. [ OK ] Started pvrinit.service. [ OK ] Started Connection service. [ OK ] Started Hostname Service. [ OK ] Reached target Network. Starting Permit User Sessions... Starting Target Communication Framework agent... [ OK ] Started Permit User Sessions. Starting WPA supplicant... [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttySC0. [ OK ] Reached target Login Prompts. [ OK ] Started Target Communication Framework agent. [ OK ] Reached target Multi-User System. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Weston Wayland compositor. [ OK ] Started WPA supplicant. [ OK ] Started Update UTMP about System Runlevel Changes. [ 29.173707] audit: type=1006 audit(1597838431.859:2): pid=434 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=1 res=1 Poky (Yocto Project Reference Distro) 2.4.3 hihope-rzg2m ttySC0 BSP: RZG2M/HIHOPE-RZG2M/1.0.4 LSI: RZG2M Version: 1.0.4 hihope-rzg2m login: [ 39.905355] wlan-en-regulator: disabling [ 39.909737] SDHI0 VccQ: disabling Poky (Yocto Project Reference Distro) 2.4.3 hihope-rzg2m ttySC0 BSP: RZG2M/HIHOPE-RZG2M/1.0.4 LSI: RZG2M Version: 1.0.4 hihope-rzg2m login: root Last login: Wed Aug 19 12:00:31 UTC 2020 on tty2 [ 60.228955] audit: type=1006 audit(1597838462.915:3): pid=476 uid=0 old-auid=4294967295 auid=0 tty=(none) old-ses=4294967295 ses=2 res=1 amixer: Unable to find simple control 'DVC In',1 amixer: Unable to find simple control 'DVC Out',1 sed: -e expression #1, char 0: no previous regular expression sed: -e expression #1, char 0: no previous regular expression Extreme Low Power mode has already been disabled. root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~# cat /proc/mtd dev: size erasesize name mtd0: 00040000 00001000 "bootparam" mtd1: 00040000 00001000 "bl2" mtd2: 00040000 00001000 "cert_header_sa6" mtd3: 00460000 00001000 "bl31" mtd4: 00460000 00001000 "tee" mtd5: 000c0000 00001000 "uboot" mtd6: 01c40000 00001000 "user" root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~# hexdump -C /dev/mtdblock0 00000000 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 00000010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000001d0 00 00 00 00 00 40 30 e6 00 00 00 00 00 00 00 00 |.....@0.........| 000001e0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 000002e0 00 00 00 00 00 aa 00 00 00 00 00 00 00 00 00 00 |................| 000002f0 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000d50 00 00 00 00 00 40 30 e6 00 00 00 00 00 00 00 00 |.....@0.........| 00000d60 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000e60 00 00 00 00 00 aa 00 00 ff ff ff ff ff ff ff ff |................| 00000e70 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| * 00040000 root@hihope-rzg2m:~# root@hihope-rzg2m:~# root@hihope-rzg2m:~#
Hi, Lad, On 10/16/20 2:55 PM, Lad Prabhakar wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > This chip is (nearly) identical to the Winbond w25m512jv which is > already supported by Linux. Compared to the w25m512jv, the 'jw' > has a different JEDEC ID. W25M512JW-IQ (2 x 256M-bit) Serial MCP (Multi Chip Package) Flash memory, introduces a new “Software Die Select (C2h)” instruction, which we don't support. I guess you can't access the second die with what we have in mainline. Or am I wrong? We'll need to add support for multi-die support if we want to add new multi-die flashes. ta
Hi Tudor, On Mon, Dec 7, 2020 at 5:27 PM <Tudor.Ambarus@microchip.com> wrote: > > Hi, Lad, > > On 10/16/20 2:55 PM, Lad Prabhakar wrote: > > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > > > This chip is (nearly) identical to the Winbond w25m512jv which is > > already supported by Linux. Compared to the w25m512jv, the 'jw' > > has a different JEDEC ID. > > W25M512JW-IQ (2 x 256M-bit) Serial MCP (Multi Chip Package) Flash memory, > introduces a new “Software Die Select (C2h)” instruction, which we don't > support. I guess you can't access the second die with what we have in > mainline. Or am I wrong? We'll need to add support for multi-die support > if we want to add new multi-die flashes. > My bad, yes only the first die is accessible. I'll post a patch dropping this id. Cheers, Prabhakar
diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index 6dcde15fb1aa..b5dfc09fef30 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -88,6 +88,8 @@ static const struct flash_info winbond_parts[] = { SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ) }, { "w25m512jv", INFO(0xef7119, 0, 64 * 1024, 1024, SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, + { "w25m512jw", INFO(0xef6119, 0, 64 * 1024, 1024, + SECT_4K | SPI_NOR_QUAD_READ | SPI_NOR_DUAL_READ) }, }; /**