| Message ID | 1738736156-119203-5-git-send-email-shawn.lin@rock-chips.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Initial support for RK3576 UFS controller | expand |
On Wed, 5 Feb 2025 at 07:18, Shawn Lin <shawn.lin@rock-chips.com> wrote: > > Inform firmware to keep the power domain on or off. > > Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org> Kind regards Uffe > --- > > Changes in v7: None > Changes in v6: None > Changes in v5: > - fix a compile warning > > Changes in v4: None > Changes in v3: None > Changes in v2: None > > drivers/pmdomain/rockchip/pm-domains.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c > index cb0f938..49842f1 100644 > --- a/drivers/pmdomain/rockchip/pm-domains.c > +++ b/drivers/pmdomain/rockchip/pm-domains.c > @@ -5,6 +5,7 @@ > * Copyright (c) 2015 ROCKCHIP, Co. Ltd. > */ > > +#include <linux/arm-smccc.h> > #include <linux/io.h> > #include <linux/iopoll.h> > #include <linux/err.h> > @@ -20,6 +21,7 @@ > #include <linux/regmap.h> > #include <linux/mfd/syscon.h> > #include <soc/rockchip/pm_domains.h> > +#include <soc/rockchip/rockchip_sip.h> > #include <dt-bindings/power/px30-power.h> > #include <dt-bindings/power/rockchip,rv1126-power.h> > #include <dt-bindings/power/rk3036-power.h> > @@ -540,6 +542,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > struct generic_pm_domain *genpd = &pd->genpd; > u32 pd_pwr_offset = pd->info->pwr_offset; > bool is_on, is_mem_on = false; > + struct arm_smccc_res res; > > if (pd->info->pwr_mask == 0) > return; > @@ -567,6 +570,11 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > genpd->name, is_on); > return; > } > + > + /* Inform firmware to keep this pd on or off */ > + arm_smccc_smc(ROCKCHIP_SIP_SUSPEND_MODE, ROCKCHIP_SLEEP_PD_CONFIG, > + pmu->info->pwr_offset + pd_pwr_offset, > + pd->info->pwr_mask, on, 0, 0, 0, &res); > } > > static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) > -- > 2.7.4 >
Am Mittwoch, 5. Februar 2025, 07:15:53 MEZ schrieb Shawn Lin: > Inform firmware to keep the power domain on or off. > > Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Heiko Stuebner <heiko@sntech.de> > --- > > Changes in v7: None > Changes in v6: None > Changes in v5: > - fix a compile warning > > Changes in v4: None > Changes in v3: None > Changes in v2: None > > drivers/pmdomain/rockchip/pm-domains.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c > index cb0f938..49842f1 100644 > --- a/drivers/pmdomain/rockchip/pm-domains.c > +++ b/drivers/pmdomain/rockchip/pm-domains.c > @@ -5,6 +5,7 @@ > * Copyright (c) 2015 ROCKCHIP, Co. Ltd. > */ > > +#include <linux/arm-smccc.h> > #include <linux/io.h> > #include <linux/iopoll.h> > #include <linux/err.h> > @@ -20,6 +21,7 @@ > #include <linux/regmap.h> > #include <linux/mfd/syscon.h> > #include <soc/rockchip/pm_domains.h> > +#include <soc/rockchip/rockchip_sip.h> > #include <dt-bindings/power/px30-power.h> > #include <dt-bindings/power/rockchip,rv1126-power.h> > #include <dt-bindings/power/rk3036-power.h> > @@ -540,6 +542,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > struct generic_pm_domain *genpd = &pd->genpd; > u32 pd_pwr_offset = pd->info->pwr_offset; > bool is_on, is_mem_on = false; > + struct arm_smccc_res res; > > if (pd->info->pwr_mask == 0) > return; > @@ -567,6 +570,11 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > genpd->name, is_on); > return; > } > + > + /* Inform firmware to keep this pd on or off */ > + arm_smccc_smc(ROCKCHIP_SIP_SUSPEND_MODE, ROCKCHIP_SLEEP_PD_CONFIG, > + pmu->info->pwr_offset + pd_pwr_offset, > + pd->info->pwr_mask, on, 0, 0, 0, &res); > } > > static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) >
On 05/02/2025 06:15, Shawn Lin wrote: > Inform firmware to keep the power domain on or off. > > Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > --- This patch is causing my Firefly RK3288 to fail to boot, it hangs shortly after reaching user space, but the bootup messages include the suspicious line "Bad mode in prefetch abort handler detected". I suspect the firmware on this board doesn't support this new SMC correctly. Reverting this patch on top of linux-next gets everything working again. Thanks, Steve --->8---- [ 0.000000] Booting Linux on physical CPU 0x500 [ 0.000000] Linux version 6.14.0-rc2-00003-g58ebba35ddab (root@d016c5e5f311) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Mon Feb 17 14:31:50 UTC 2025 [ 0.000000] CPU: ARMv7 Processor [410fc0d1] revision 1 (ARMv7), cr=10c5387d [ 0.000000] CPU: div instructions available: patching division code [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache [ 0.000000] OF: fdt: Machine model: Firefly-RK3288 [ 0.000000] Memory policy: Data cache writealloc [ 0.000000] cma: Reserved 64 MiB at 0x7c000000 on node -1 [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff] [ 0.000000] Normal empty [ 0.000000] HighMem [mem 0x0000000030000000-0x000000007fffffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff] [ 0.000000] OF: reserved mem: 0xfe000000..0xfeffffff (16384 KiB) map non-reusable dma-unusable@fe000000 [ 0.000000] percpu: Embedded 13 pages/cpu s22924 r8192 d22132 u53248 [ 0.000000] Kernel command line: console=ttyS2,115200 root=/dev/nfs nfsroot=10.1.194.64:/export/root-fs,vers=4,tcp ip=dhcp rw rootwait consoleblank=0 drm.edid_firmware=edid/1920x1080.bin video=HDMI-A-1:1920x1080@60e [ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 524288 [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] rcu: Hierarchical RCU implementation. [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns [ 0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns [ 0.000020] Switching to timer-based delay loop, resolution 41ns [ 0.007182] Console: colour dummy device 80x30 [ 0.007249] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) [ 0.007265] CPU: Testing write buffer coherency: ok [ 0.007314] CPU0: Spectre v2: using BPIALL workaround [ 0.007323] pid_max: default: 32768 minimum: 301 [ 0.007525] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.007546] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) [ 0.008530] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500 [ 0.008573] cacheinfo: Unable to detect cache hierarchy for CPU 0 [ 0.049973] Setting up static identity map for 0x300000 - 0x3000ac [ 0.052124] rcu: Hierarchical SRCU implementation. [ 0.052132] rcu: Max phase no-delay instances is 1000. [ 0.052525] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level [ 0.058613] smp: Bringing up secondary CPUs ... [ 0.061339] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501 [ 0.061405] CPU1: Spectre v2: using BPIALL workaround [ 0.071234] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502 [ 0.071301] CPU2: Spectre v2: using BPIALL workaround [ 0.081203] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503 [ 0.081274] CPU3: Spectre v2: using BPIALL workaround [ 0.081441] smp: Brought up 1 node, 4 CPUs [ 0.081456] SMP: Total of 4 processors activated (192.00 BogoMIPS). [ 0.081468] CPU: All CPU(s) started in SVC mode. [ 0.082346] Memory: 1984728K/2097152K available (14336K kernel code, 1751K rwdata, 5996K rodata, 2048K init, 401K bss, 43316K reserved, 65536K cma-reserved, 1245184K highmem) [ 0.082910] devtmpfs: initialized [ 0.094474] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0 [ 0.094737] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.094761] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) [ 0.096678] pinctrl core: initialized pinctrl subsystem [ 0.101837] NET: Registered PF_NETLINK/PF_ROUTE protocol family [ 0.104238] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.107471] thermal_sys: Registered thermal governor 'step_wise' [ 0.107540] cpuidle: using governor menu [ 0.108146] No ATAGs? [ 0.108328] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 0.108343] hw-breakpoint: maximum watchpoint size is 4 bytes. [ 0.111736] Serial: AMBA PL011 UART driver [ 0.138517] /vop@ff940000: Fixed dependency cycle(s) with /hdmi@ff980000 [ 0.138625] /vop@ff930000: Fixed dependency cycle(s) with /hdmi@ff980000 [ 0.138714] /hdmi@ff980000: Fixed dependency cycle(s) with /vop@ff940000 [ 0.138798] /hdmi@ff980000: Fixed dependency cycle(s) with /vop@ff930000 [ 0.155803] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.156421] rockchip-gpio ff750000.gpio: probed /pinctrl/gpio@ff750000 [ 0.156974] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.157292] rockchip-gpio ff780000.gpio: probed /pinctrl/gpio@ff780000 [ 0.157816] gpio gpiochip2: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.158121] rockchip-gpio ff790000.gpio: probed /pinctrl/gpio@ff790000 [ 0.158660] gpio gpiochip3: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.158965] rockchip-gpio ff7a0000.gpio: probed /pinctrl/gpio@ff7a0000 [ 0.159599] gpio gpiochip4: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.159900] rockchip-gpio ff7b0000.gpio: probed /pinctrl/gpio@ff7b0000 [ 0.160479] gpio gpiochip5: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.160790] rockchip-gpio ff7c0000.gpio: probed /pinctrl/gpio@ff7c0000 [ 0.161328] gpio gpiochip6: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.161630] rockchip-gpio ff7d0000.gpio: probed /pinctrl/gpio@ff7d0000 [ 0.162257] gpio gpiochip7: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.162559] rockchip-gpio ff7e0000.gpio: probed /pinctrl/gpio@ff7e0000 [ 0.163094] gpio gpiochip8: Static allocation of GPIO base is deprecated, use dynamic allocation. [ 0.163386] rockchip-gpio ff7f0000.gpio: probed /pinctrl/gpio@ff7f0000 [ 0.184558] iommu: Default domain type: Translated [ 0.184568] iommu: DMA domain TLB invalidation policy: strict mode [ 0.185666] SCSI subsystem initialized [ 0.186174] usbcore: registered new interface driver usbfs [ 0.186216] usbcore: registered new interface driver hub [ 0.186262] usbcore: registered new device driver usb [ 0.188627] pps_core: LinuxPPS API ver. 1 registered [ 0.188635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> [ 0.188658] PTP clock support registered [ 0.189025] scmi_core: SCMI protocol bus registered [ 0.192356] vgaarb: loaded [ 0.192849] clocksource: Switched to clocksource arch_sys_counter [ 0.206469] NET: Registered PF_INET protocol family [ 0.206734] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) [ 0.208938] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) [ 0.208971] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) [ 0.208989] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) [ 0.209069] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) [ 0.209442] TCP: Hash tables configured (established 8192 bind 8192) [ 0.209549] UDP hash table entries: 512 (order: 2, 28672 bytes, linear) [ 0.209627] UDP-Lite hash table entries: 512 (order: 2, 28672 bytes, linear) [ 0.209844] NET: Registered PF_UNIX/PF_LOCAL protocol family [ 0.210463] RPC: Registered named UNIX socket transport module. [ 0.210473] RPC: Registered udp transport module. [ 0.210479] RPC: Registered tcp transport module. [ 0.210484] RPC: Registered tcp-with-tls transport module. [ 0.210490] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.210502] PCI: CLS 0 bytes, default 64 [ 0.212035] Initialise system trusted keyrings [ 0.212309] workingset: timestamp_bits=30 max_order=19 bucket_order=0 [ 0.212748] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.213168] NFS: Registering the id_resolver key type [ 0.213242] Key type id_resolver registered [ 0.213250] Key type id_legacy registered [ 0.213285] nfs4filelayout_init: NFSv4 File Layout Driver Registering... [ 0.213294] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... [ 0.213459] Key type asymmetric registered [ 0.213469] Asymmetric key parser 'x509' registered [ 0.213617] bounce: pool size: 64 pages [ 0.213674] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 0.213685] io scheduler mq-deadline registered [ 0.213693] io scheduler kyber registered [ 0.213723] io scheduler bfq registered [ 0.251225] ledtrig-cpu: registered to indicate activity on CPUs [ 0.276738] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330 [ 0.276757] dma-pl330 ff250000.dma-controller: DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16 [ 0.277847] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330 [ 0.277863] dma-pl330 ffb20000.dma-controller: DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10 [ 0.380654] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled [ 0.385944] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 43, base_baud = 1500000) is a 16550A [ 0.387722] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 44, base_baud = 1500000) is a 16550A [ 0.389508] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 45, base_baud = 1500000) is a 16550A [ 0.389677] printk: legacy console [ttyS2] enabled [ 1.453889] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 46, base_baud = 1500000) is a 16550A [ 1.468928] msm_serial: driver initialized [ 1.474377] SuperH (H)SCI(F) driver initialized [ 1.480100] STMicroelectronics ASC driver initialized [ 1.486009] STM32 USART driver initialized [ 1.499288] rockchip-vop ff930000.vop: Adding to iommu group 0 [ 1.506338] rockchip-vop ff940000.vop: Adding to iommu group 1 [ 1.516530] Bad mode in prefetch abort handler detected [ 1.522386] Internal error: Oops - bad mode: 0 [#1] SMP ARM [ 1.528615] Modules linked in: [ 1.532038] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.14.0-rc2-00003-g58ebba35ddab #1 [ 1.541973] Hardware name: Rockchip (Device Tree) [ 1.547234] Workqueue: pm genpd_power_off_work_fn [ 1.552511] PC is at 0x3e2c0be8 [ 1.556025] LR is at rockchip_pd_power+0x1c0/0x780 [ 1.561391] pc : [<3e2c0be8>] lr : [<c091d8e0>] psr: 600001d6 [ 1.568401] sp : f0851e10 ip : f0851e68 fp : 00989682 [ 1.573037] rockchip-drm display-subsystem: bound ff930000.vop (ops 0xc12df8c8) [ 1.574245] r10: c1a05d0b r9 : f0851e8c r8 : c228340c [ 1.582864] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc12df8c8) [ 1.588250] r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 00000000 [ 1.596498] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply from device node /hdmi@ff980000 [ 1.603712] r3 : 00000100 r2 : 00000008 r1 : 000000ff r0 : 82000003 [ 1.603723] Flags: nZCv IRQs off FIQs off Mode MON_32 ISA ARM Segment none [ 1.614060] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply property in node /hdmi@ff980000 failed [ 1.621327] Control: 10c5387d Table: 0020406a DAC: c211c040 [ 1.629520] dwhdmi-rockchip ff980000.hdmi: supply avdd-0v9 not found, using dummy regulator [ 1.640473] Register r0 information: non-paged memory [ 1.640489] Register r1 information: [ 1.646930] regulator-dummy: Failed to create debugfs directory [ 1.656235] non-paged memory [ 1.656242] Register r2 information: non-paged memory [ 1.656252] Register r3 information: non-paged memory [ 1.656262] Register r4 information: NULL pointer [ 1.656272] Register r5 information: [ 1.662015] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply from device node /hdmi@ff980000 [ 1.665899] NULL pointer [ 1.665905] Register r6 information: NULL pointer [ 1.665915] Register r7 information: NULL pointer [ 1.672547] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply property in node /hdmi@ff980000 failed [ 1.675830] Register r8 information: slab kmalloc-192 start c22833c0 pointer offset 76 [ 1.681495] dwhdmi-rockchip ff980000.hdmi: supply avdd-1v8 not found, using dummy regulator [ 1.687127] size 192 [ 1.687137] Register r9 information: 2-page vmalloc region starting at 0xf0850000 allocated at kernel_clone+0xa4/0x334 [ 1.692409] regulator-dummy: Failed to create debugfs directory [ 1.696385] Register r10 information: non-slab/vmalloc memory [ 1.696398] Register r11 information: non-paged memory [ 1.782501] Register r12 information: 2-page vmalloc region starting at 0xf0850000 allocated at kernel_clone+0xa4/0x334 [ 1.794591] Process kworker/0:1 (pid: 10, stack limit = 0x(ptrval)) [ 1.801605] Stack: (0xf0851e10 to 0xf0852000) [ 1.806484] 1e00: 82000003 000000ff 00000008 00000100 [ 1.815640] 1e20: 00000000 00000000 00000000 00000000 c228340c f0851e8c c1a05d0b 00989682 [ 1.824785] 1e40: f0851e68 f0851e10 c091d8e0 3e2c0be8 600001d6 ffffffff c211c040 00000000 [ 1.833928] 1e60: 00000000 c2283400 00000000 00000000 00000000 00000000 f0851e8c 00000000 [ 1.843081] 1e80: 00000000 c20d6600 c20d4c80 00000000 00000000 00000000 00000000 c44237e1 [ 1.852234] 1ea0: 00000000 00000001 c211c040 c211c304 00000000 c211c2ac c211c2ac c1a05d0b [ 1.861385] 1ec0: 00000000 c091effc c1a05228 c20d4c80 00000000 c211c040 00000000 00000000 [ 1.870538] 1ee0: 00000000 c211c2ac c211c2ac c0921cac c211c2bc c211c040 c200c500 eefa0740 [ 1.879682] 1f00: 00400000 c200c505 c20d4c80 c0921e40 c2052800 c211c2bc c200c500 c037461c [ 1.888834] 1f20: 2d657000 c20d4c80 eefa0740 c1a03d40 eefa0760 c2052800 eefa0740 c2052800 [ 1.897987] 1f40: eefa0740 c1a03d40 eefa0760 61c88647 c205282c c03756b0 f0849eb0 c037544c [ 1.907131] 1f60: c2052800 00000001 c2052a80 c20d4c80 f0849eb0 c037544c c2052800 00000000 [ 1.916283] 1f80: 00000000 c037d3d8 00000000 c44237e1 c2051d40 c037d2e0 00000000 00000000 [ 1.925435] 1fa0: 00000000 00000000 00000000 c03001ac 00000000 00000000 00000000 00000000 [ 1.934585] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 1.943737] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 [ 1.952883] Call trace: [ 1.952898] rockchip_pd_power from 0x0 [ 1.960016] Code: bad PC value [ 1.963433] ---[ end trace 0000000000000000 ]--- [ 1.968598] note: kworker/0:1[10] exited with irqs disabled [ 1.984567] brd: module loaded [ 1.993499] loop: module loaded [ 2.017474] CAN device driver interface [ 2.023718] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded [ 2.032360] e1000e: Intel(R) PRO/1000 Network Driver [ 2.037940] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. [ 2.044619] igb: Intel(R) Gigabit Ethernet Network Driver [ 2.050659] igb: Copyright (c) 2007-2014 Intel Corporation. [ 2.065398] pegasus: Pegasus/Pegasus II USB Ethernet driver [ 2.071667] usbcore: registered new interface driver pegasus [ 2.078047] usbcore: registered new interface driver asix [ 2.084133] usbcore: registered new interface driver ax88179_178a [ 2.090984] usbcore: registered new interface driver cdc_ether [ 2.097578] usbcore: registered new interface driver smsc75xx [ 2.104062] usbcore: registered new interface driver smsc95xx [ 2.110534] usbcore: registered new interface driver net1080 [ 2.116919] usbcore: registered new interface driver cdc_subset [ 2.123594] usbcore: registered new interface driver zaurus [ 2.129864] usbcore: registered new interface driver cdc_ncm [ 2.136245] usbcore: registered new interface driver r8153_ecm [ 2.146400] dwc2 ff540000.usb: Looking up vusb_d-supply from device node /usb@ff540000 [ 2.155311] dwc2 ff540000.usb: Looking up vusb_d-supply property in node /usb@ff540000 failed [ 2.164883] dwc2 ff540000.usb: supply vusb_d not found, using dummy regulator [ 2.172901] regulator-dummy: Failed to create debugfs directory [ 2.179619] dwc2 ff540000.usb: Looking up vusb_a-supply from device node /usb@ff540000 [ 2.188514] dwc2 ff540000.usb: Looking up vusb_a-supply property in node /usb@ff540000 failed [ 2.198081] dwc2 ff540000.usb: supply vusb_a not found, using dummy regulator [ 2.206094] regulator-dummy: Failed to create debugfs directory [ 2.212726] dwc2 ff540000.usb: Looking up vbus-supply from device node /usb@ff540000 [ 2.221432] dwc2 ff540000.usb: Looking up vbus-supply property in node /usb@ff540000 failed [ 2.283304] dwc2 ff540000.usb: DWC OTG Controller [ 2.288603] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1 [ 2.296558] dwc2 ff540000.usb: irq 50, io mem 0xff540000 [ 2.303573] hub 1-0:1.0: USB hub found [ 2.307826] hub 1-0:1.0: 1 port detected [ 2.313014] dwc2 ff580000.usb: Looking up vusb_d-supply from device node /usb@ff580000 [ 2.321889] dwc2 ff580000.usb: Looking up vusb_d-supply property in node /usb@ff580000 failed [ 2.331489] dwc2 ff580000.usb: supply vusb_d not found, using dummy regulator [ 2.339533] regulator-dummy: Failed to create debugfs directory [ 2.346273] dwc2 ff580000.usb: Looking up vusb_a-supply from device node /usb@ff580000 [ 2.355188] dwc2 ff580000.usb: Looking up vusb_a-supply property in node /usb@ff580000 failed [ 2.364767] dwc2 ff580000.usb: supply vusb_a not found, using dummy regulator [ 2.372754] regulator-dummy: Failed to create debugfs directory [ 2.379419] dwc2 ff580000.usb: Looking up vbus-supply from device node /usb@ff580000 [ 2.388124] dwc2 ff580000.usb: Looking up vbus-supply property in node /usb@ff580000 failed [ 2.522921] dwc2 ff580000.usb: EPs: 10, dedicated fifos, 972 entries in SPRAM [ 2.531750] dwc2 ff580000.usb: DWC OTG Controller [ 2.537080] dwc2 ff580000.usb: new USB bus registered, assigned bus number 2 [ 2.545014] dwc2 ff580000.usb: irq 51, io mem 0xff580000 [ 2.551854] hub 2-0:1.0: USB hub found [ 2.556146] hub 2-0:1.0: 1 port detected [ 2.565931] usbcore: registered new interface driver usb-storage [ 2.582373] i2c_dev: i2c /dev entries driver [ 2.594260] /i2c@ff650000/act8846@5a: Fixed dependency cycle(s) with /i2c@ff650000/act8846@5a/regulators/REG4 [ 2.606532] regulator regulator.2: Looking up vp1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG1 [ 2.617808] fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected! [ 2.618082] fan53555-regulator 0-0041: FAN53555 Option[8] Rev[1] Detected! [ 2.618123] regulator regulator.3: Looking up vin-supply from device node /i2c@ff650000/syr828@41 [ 2.618163] vdd_gpu: supplied by vcc_sys [ 2.618186] regulator regulator.2: Looking up vp1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG1 failed [ 2.618222] act8865 0-005a: Looking up vp1-supply from device node /i2c@ff650000/act8846@5a [ 2.625879] regulator regulator.4: Looking up vin-supply from device node /i2c@ff650000/syr827@40 [ 2.633584] vcc_sys: could not add device link regulator.3: -ENOENT [ 2.638056] dw_wdt ff800000.watchdog: No valid TOPs array specified [ 2.648483] cpu cpu0: Looking up cpu0-supply from device node /cpus/cpu@500 [ 2.660165] vcc_sys: Failed to create debugfs directory [ 2.660825] vdd_gpu: 850 <--> 1350 mV at 1000 mV 2147483647 mW budge, enabled [ 2.662861] vcc_ddr: supplied by vcc_sys [ 2.662879] vcc_sys: could not add device link regulator.2: -ENOENT [ 2.662891] vcc_sys: Failed to create debugfs directory [ 2.662930] vdd_cpu: supplied by vcc_sys [ 2.662945] vcc_sys: could not add device link regulator.4: -ENOENT [ 2.662956] vcc_sys: Failed to create debugfs directory [ 2.663751] vcc_ddr: 1200 mV 2147483647 mW budge, enabled [ 2.664223] vcc_ddr: Failed to create debugfs directory [ 2.664321] regulator regulator.5: Looking up vp2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG2 [ 2.664359] regulator regulator.5: Looking up vp2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG2 failed [ 2.664389] act8865 0-005a: Looking up vp2-supply from device node /i2c@ff650000/act8846@5a [ 2.664417] vcc_io: supplied by vcc_sys [ 2.664430] vcc_sys: could not add device link regulator.5: -ENOENT [ 2.664442] vcc_sys: Failed to create debugfs directory [ 2.665099] vcc_io: 3300 mV 2147483647 mW budge, enabled [ 2.665574] vcc_io: Failed to create debugfs directory [ 2.665662] regulator regulator.6: Looking up vp3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG3 [ 2.665700] regulator regulator.6: Looking up vp3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG3 failed [ 2.665730] act8865 0-005a: Looking up vp3-supply from device node /i2c@ff650000/act8846@5a [ 2.665757] vdd_log: supplied by vcc_sys [ 2.665770] vcc_sys: could not add device link regulator.6: -ENOENT [ 2.665781] vcc_sys: Failed to create debugfs directory [ 2.665968] vdd_cpu: 850 <--> 1350 mV at 1000 mV 2147483647 mW budge, enabled [ 2.666465] vdd_cpu: Failed to create debugfs directory [ 2.666860] vdd_log: 1100 mV 2147483647 mW budge, enabled [ 2.667151] vdd_log: Failed to create debugfs directory [ 2.667249] regulator regulator.7: Looking up vp4-supply from device node /i2c@ff650000/act8846@5a/regulators/REG4 [ 2.667287] regulator regulator.7: Looking up vp4-supply property in node /i2c@ff650000/act8846@5a/regulators/REG4 failed [ 2.667317] act8865 0-005a: Looking up vp4-supply from device node /i2c@ff650000/act8846@5a [ 2.667344] vcc_20: supplied by vcc_sys [ 2.667356] vcc_sys: could not add device link regulator.7: -ENOENT [ 2.667368] vcc_sys: Failed to create debugfs directory [ 2.667831] vcc_20: 2000 mV 2147483647 mW budge, enabled [ 2.668118] vcc_20: Failed to create debugfs directory [ 2.668213] regulator regulator.8: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG5 [ 2.668250] regulator regulator.8: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG5 failed [ 2.668280] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a [ 2.668306] vccio_sd: supplied by vcc_sys [ 2.668319] vcc_sys: could not add device link regulator.8: -ENOENT [ 2.668331] vcc_sys: Failed to create debugfs directory [ 2.668797] vccio_sd: 3300 mV 2147483647 mW budge, enabled [ 2.669077] vccio_sd: Failed to create debugfs directory [ 2.669172] regulator regulator.9: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG6 [ 2.669208] regulator regulator.9: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG6 failed [ 2.669238] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a [ 2.669265] vdd10_lcd: supplied by vcc_sys [ 2.669278] vcc_sys: could not add device link regulator.9: -ENOENT [ 2.669289] vcc_sys: Failed to create debugfs directory [ 2.669588] vdd_cpu: Failed to create debugfs directory [ 2.669868] vdd10_lcd: 1000 mV 2147483647 mW budge, enabled [ 2.670159] vdd10_lcd: Failed to create debugfs directory [ 2.670402] vcca_18: Bringing 3300000uV into 1800000-1800000uV [ 2.671256] vcca_18: 1800 mV 2147483647 mW budge, disabled [ 2.671533] vcca_18: Failed to create debugfs directory [ 2.671553] regulator regulator.10: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG7 [ 2.671587] regulator regulator.10: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG7 failed [ 2.671618] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a [ 2.671644] vcca_18: supplied by vcc_sys [ 2.671663] vcc_sys: Failed to create debugfs directory [ 2.672059] vcca_33: 3300 mV 2147483647 mW budge, disabled [ 2.672349] vcca_33: Failed to create debugfs directory [ 2.672368] regulator regulator.11: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG8 [ 2.672403] regulator regulator.11: Looking up inl2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG8 failed [ 2.672433] act8865 0-005a: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a [ 2.672459] vcca_33: supplied by vcc_sys [ 2.672477] vcc_sys: Failed to create debugfs directory [ 2.672879] vcc_lan: 3300 mV 2147483647 mW budge, enabled [ 2.673160] vcc_lan: Failed to create debugfs directory [ 2.673181] regulator regulator.12: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG9 [ 2.673216] regulator regulator.12: Looking up inl2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG9 failed [ 2.673246] act8865 0-005a: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a [ 2.673272] vcc_lan: supplied by vcc_sys [ 2.673291] vcc_sys: Failed to create debugfs directory [ 2.673384] regulator regulator.13: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG10 [ 2.673419] regulator regulator.13: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG10 failed [ 2.673448] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a [ 2.673475] vdd_10: supplied by vcc_20 [ 2.673486] vcc_20: could not add device link regulator.13: -ENOENT [ 2.673498] vcc_20: Failed to create debugfs directory [ 2.674106] vdd_10: 1000 mV 2147483647 mW budge, enabled [ 2.674394] vdd_10: Failed to create debugfs directory [ 2.674502] regulator regulator.14: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG11 [ 2.674539] regulator regulator.14: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG11 failed [ 2.674569] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a [ 2.674598] vcc_18: supplied by vcc_20 [ 2.674611] vcc_20: could not add device link regulator.14: -ENOENT [ 2.674622] vcc_20: Failed to create debugfs directory [ 2.675230] vcc_18: 1800 mV 2147483647 mW budge, enabled [ 2.675514] vcc_18: Failed to create debugfs directory [ 2.675621] regulator regulator.15: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG12 [ 2.675658] regulator regulator.15: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG12 failed [ 2.675688] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a [ 2.675717] vcc18_lcd: supplied by vcc_20 [ 2.675730] vcc_20: could not add device link regulator.15: -ENOENT [ 2.675741] vcc_20: Failed to create debugfs directory [ 2.676459] vcc18_lcd: 1800 mV 2147483647 mW budge, enabled [ 2.676749] vcc18_lcd: Failed to create debugfs directory [ 2.679822] vdd_gpu: Failed to create debugfs directory [ 2.688423] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 500000 kHz, changing to: 600000 kHz [ 3.475177] sdhci: Secure Digital Host Controller Interface driver [ 3.482091] sdhci: Copyright(c) Pierre Ossman [ 3.488013] Synopsys Designware Multimedia Card Interface Driver [ 3.495568] sdhci-pltfm: SDHCI platform and OF driver helper [ 3.503194] dwmmc_rockchip ff0d0000.mmc: IDMAC supports 32-bit address mode. [ 3.504232] usbcore: registered new interface driver usbhid [ 3.517302] usbhid: USB HID core driver [ 3.523947] dwmmc_rockchip ff0d0000.mmc: Using internal DMA controller. [ 3.524011] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 (8000003f) counters available [ 3.531334] dwmmc_rockchip ff0d0000.mmc: Version ID is 270a [ 3.542498] NET: Registered PF_INET6 protocol family [ 3.547774] dwmmc_rockchip ff0d0000.mmc: DW MMC controller at irq 59,32 bit host data width,256 deep fifo [ 3.553833] Segment Routing with IPv6 [ 3.564050] dwmmc_rockchip ff0d0000.mmc: Looking up vmmc-supply from device node /mmc@ff0d0000 [ 3.568120] In-situ OAM (IOAM) with IPv6 [ 3.577728] vcc_sys: Failed to create debugfs directory [ 3.582130] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver [ 3.587967] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0d0000 [ 3.594797] NET: Registered PF_PACKET protocol family [ 3.604277] vcc_18: Failed to create debugfs directory [ 3.609905] can: controller area network core [ 3.615803] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0d0000 [ 3.620519] NET: Registered PF_CAN protocol family [ 3.630328] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0d0000 failed [ 3.635677] can: raw protocol [ 3.646187] dwmmc_rockchip ff0d0000.mmc: Failed getting OCR mask: 0 [ 3.649469] can: broadcast manager protocol [ 3.656493] mmc_host mmc0: card is non-removable. [ 3.661134] can: netlink gateway - max_hops=1 [ 3.666415] dwmmc_rockchip ff0d0000.mmc: could not set regulator OCR (-22) [ 3.671434] Key type dns_resolver registered [ 3.678925] dwmmc_rockchip ff0d0000.mmc: failed to enable vmmc regulator [ 3.691271] ThumbEE CPU extension supported. [ 3.691975] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) [ 3.696051] Registering SWP/SWPB emulation handler [ 3.715354] Loading compiled-in X.509 certificates [ 3.729815] vcc_sd: 3300 mV 2147483647 mW budge, disabled [ 3.735933] vcc_sd: Failed to create debugfs directory [ 3.735989] rockchip-drm display-subsystem: bound ff930000.vop (ops 0xc12df8c8) [ 3.736133] vcc_flash: will resolve supply early: vin [ 3.736138] regulator regulator.17: Looking up vin-supply from device node /flash-regulator [ 3.736150] vcc_flash: supplied by vcc_io [ 3.736155] vcc_io: could not add device link regulator.17: -ENOENT [ 3.736158] vcc_io: Failed to create debugfs directory [ 3.736293] vcc_flash: 1800 mV 2147483647 mW budge, enabled [ 3.736335] vcc_flash: Failed to create debugfs directory [ 3.736344] regulator regulator.16: Looking up vin-supply from device node /sdmmc-regulator [ 3.736352] vcc_sd: supplied by vcc_io [ 3.736358] vcc_io: Failed to create debugfs directory [ 3.736484] reg-fixed-voltage flash-regulator: vcc_flash supplying 1800000uV [ 3.736645] regulator regulator.18: Looking up vin-supply from device node /usb-regulator [ 3.736655] vcc_5v: supplied by vcc_sys [ 3.736659] vcc_sys: could not add device link regulator.18: -ENOENT [ 3.736662] vcc_sys: Failed to create debugfs directory [ 3.736668] vcc_5v: 5000 mV 2147483647 mW budge, enabled [ 3.736707] vcc_5v: Failed to create debugfs directory [ 3.736714] reg-fixed-voltage usb-regulator: vcc_5v supplying 5000000uV [ 3.736925] regulator regulator.19: Looking up vin-supply from device node /usb-host-regulator [ 3.736949] vcc_host_5v: supplied by vcc_5v [ 3.736953] vcc_5v: could not add device link regulator.19: -ENOENT [ 3.736956] vcc_5v: Failed to create debugfs directory [ 3.736964] vcc_host_5v: 5000 mV 2147483647 mW budge, enabled [ 3.737000] vcc_host_5v: Failed to create debugfs directory [ 3.737008] reg-fixed-voltage usb-host-regulator: vcc_host_5v supplying 5000000uV [ 3.737192] regulator regulator.20: Looking up vin-supply from device node /usb-otg-regulator [ 3.737204] vcc_otg_5v: supplied by vcc_5v [ 3.737208] vcc_5v: could not add device link regulator.20: -ENOENT [ 3.737212] vcc_5v: Failed to create debugfs directory [ 3.737219] vcc_otg_5v: 5000 mV 2147483647 mW budge, enabled [ 3.737260] vcc_otg_5v: Failed to create debugfs directory [ 3.737268] reg-fixed-voltage usb-otg-regulator: vcc_otg_5v supplying 5000000uV [ 3.737452] regulator regulator.21: Looking up vin-supply from device node /vcc28-dvp-regulator [ 3.737461] vcc28_dvp: supplied by vcc_io [ 3.737465] vcc_io: could not add device link regulator.21: -ENOENT [ 3.737469] vcc_io: Failed to create debugfs directory [ 3.737600] vcc28_dvp: 2800 mV 2147483647 mW budge, enabled [ 3.737638] vcc28_dvp: Failed to create debugfs directory [ 3.737646] reg-fixed-voltage vcc28-dvp-regulator: vcc28_dvp supplying 2800000uV [ 3.741681] reg-fixed-voltage sdmmc-regulator: vcc_sd supplying 3300000uV [ 3.750062] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc12df8c8) [ 4.025404] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply from device node /hdmi@ff980000 [ 4.035722] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply property in node /hdmi@ff980000 failed [ 4.046720] dwhdmi-rockchip ff980000.hdmi: supply avdd-0v9 not found, using dummy regulator [ 4.056060] regulator-dummy: Failed to create debugfs directory [ 4.062700] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply from device node /hdmi@ff980000 [ 4.073015] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply property in node /hdmi@ff980000 failed [ 4.084011] dwhdmi-rockchip ff980000.hdmi: supply avdd-1v8 not found, using dummy regulator [ 4.093348] regulator-dummy: Failed to create debugfs directory [ 4.100008] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY) [ 4.110972] [drm] forcing HDMI-A-1 connector on [ 4.116055] rockchip-drm display-subsystem: bound ff980000.hdmi (ops 0xc12e33b4) [ 4.124604] [drm] Initialized rockchip 1.0.0 for display-subsystem on minor 0 [ 4.204228] Console: switching to colour frame buffer device 240x67 [ 4.228647] rockchip-drm display-subsystem: [drm] fb0: rockchipdrmfb frame buffer device [ 4.238760] rk_gmac-dwmac ff290000.ethernet: IRQ eth_lpi not found [ 4.245687] rk_gmac-dwmac ff290000.ethernet: IRQ sfty not found [ 4.252323] rk_gmac-dwmac ff290000.ethernet: Deprecated MDIO bus assumption used [ 4.260615] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock [ 4.267347] rk_gmac-dwmac ff290000.ethernet: Looking up phy-supply from device node /ethernet@ff290000 [ 4.277773] vcc_lan: Failed to create debugfs directory [ 4.283659] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input). [ 4.291534] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30). [ 4.297862] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10). [ 4.304192] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no). [ 4.311110] rk_gmac-dwmac ff290000.ethernet: clock input from PHY [ 4.322924] rk_gmac-dwmac ff290000.ethernet: init for RGMII [ 4.329380] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35 [ 4.337367] rk_gmac-dwmac ff290000.ethernet: DWMAC1000 [ 4.343216] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported [ 4.351575] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported [ 4.359932] rk_gmac-dwmac ff290000.ethernet: COE Type 2 [ 4.365769] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported [ 4.373647] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported [ 4.380867] rk_gmac-dwmac ff290000.ethernet: Normal descriptors [ 4.387475] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled [ 4.393993] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer [ 5.452460] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver (mii_bus:phy_addr=stmmac-0:00, irq=POLL) [ 5.463749] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver (mii_bus:phy_addr=stmmac-0:01, irq=POLL) [ 5.479861] dwmmc_rockchip ff0c0000.mmc: IDMAC supports 32-bit address mode. [ 5.483070] dovdd_1v8: will resolve supply early: vin [ 5.483274] dwmmc_rockchip ff0f0000.mmc: IDMAC supports 32-bit address mode. [ 5.488086] input: gpio-keys as /devices/platform/gpio-keys/input/input0 [ 5.493420] regulator regulator.22: Looking up vin-supply from device node /dovdd-1v8-regulator [ 5.518548] dovdd_1v8: supplied by vcc28_dvp [ 5.523334] vcc28_dvp: could not add device link regulator.22: -ENOENT [ 5.530626] vcc28_dvp: Failed to create debugfs directory [ 5.536669] dovdd_1v8: 1800 mV 2147483647 mW budge, enabled [ 5.542956] dovdd_1v8: Failed to create debugfs directory [ 5.548993] reg-fixed-voltage dovdd-1v8-regulator: dovdd_1v8 supplying 1800000uV [ 5.557364] dwmmc_rockchip ff0f0000.mmc: Using internal DMA controller. [ 5.557729] rockchip-iodomain ff770000.syscon:io-domains: Looking up lcdc-supply from device node /syscon@ff770000/io-domains [ 5.564771] dwmmc_rockchip ff0f0000.mmc: Version ID is 270a [ 5.577421] vcc_io: Failed to create debugfs directory [ 5.583646] dwmmc_rockchip ff0f0000.mmc: DW MMC controller at irq 68,32 bit host data width,256 deep fifo [ 5.589655] rockchip-iodomain ff770000.syscon:io-domains: Looking up dvp-supply from device node /syscon@ff770000/io-domains [ 5.600082] dwmmc_rockchip ff0f0000.mmc: Looking up vmmc-supply from device node /mmc@ff0f0000 [ 5.612638] dovdd_1v8: Failed to create debugfs directory [ 5.622225] vcc_io: Failed to create debugfs directory [ 5.634029] dwmmc_rockchip ff0c0000.mmc: Using internal DMA controller. [ 5.634124] rockchip-iodomain ff770000.syscon:io-domains: Looking up flash0-supply from device node /syscon@ff770000/io-domains [ 5.634144] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0f0000 [ 5.634159] vcc_flash: Failed to create debugfs directory [ 5.634187] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0f0000 [ 5.634195] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0f0000 failed [ 5.634245] mmc_host mmc1: card is non-removable. [ 5.641421] dwmmc_rockchip ff0c0000.mmc: Version ID is 270a [ 5.654270] vcc_flash: Failed to create debugfs directory [ 5.663992] dwmmc_rockchip ff0c0000.mmc: DW MMC controller at irq 67,32 bit host data width,256 deep fifo [ 5.670041] rockchip-iodomain ff770000.syscon:io-domains: Looking up flash1-supply from device node /syscon@ff770000/io-domains [ 5.679855] dwmmc_rockchip ff0c0000.mmc: Looking up vmmc-supply from device node /mmc@ff0c0000 [ 5.682548] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) [ 5.690334] vcc_lan: Failed to create debugfs directory [ 5.695600] vcc_sd: Failed to create debugfs directory [ 5.701981] rockchip-iodomain ff770000.syscon:io-domains: Looking up wifi-supply from device node /syscon@ff770000/io-domains [ 5.707867] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0c0000 [ 5.718555] vcc_18: Failed to create debugfs directory [ 5.731371] vccio_sd: Failed to create debugfs directory [ 5.751351] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0c0000 [ 5.757431] rockchip-iodomain ff770000.syscon:io-domains: Looking up bb-supply from device node /syscon@ff770000/io-domains [ 5.762891] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0c0000 failed [ 5.857337] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) [ 5.868409] mmc1: new high speed MMC card at address 0001 [ 5.873562] vcc_io: Failed to create debugfs directory [ 5.874913] mmcblk1: mmc1:0001 AGND3R 14.6 GiB [ 5.880562] rockchip-iodomain ff770000.syscon:io-domains: Looking up audio-supply from device node /syscon@ff770000/io-domains [ 5.892854] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) [ 5.897919] vcca_33: Failed to create debugfs directory [ 5.914229] rockchip-iodomain ff770000.syscon:io-domains: Looking up sdcard-supply from device node /syscon@ff770000/io-domains [ 5.914357] mmcblk1boot0: mmc1:0001 AGND3R 4.00 MiB [ 5.927108] vccio_sd: Failed to create debugfs directory [ 5.933361] mmcblk1boot1: mmc1:0001 AGND3R 4.00 MiB [ 5.938787] rockchip-iodomain ff770000.syscon:io-domains: Looking up gpio30-supply from device node /syscon@ff770000/io-domains [ 5.944582] mmcblk1rpmb: mmc1:0001 AGND3R 4.00 MiB, chardev (238:0) [ 5.956784] vcc_io: Failed to create debugfs directory [ 5.969763] rockchip-iodomain ff770000.syscon:io-domains: Looking up gpio1830-supply from device node /syscon@ff770000/io-domains [ 5.982806] vcc_io: Failed to create debugfs directory [ 5.989703] rk_gmac-dwmac ff290000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0 [ 5.999827] rk_gmac-dwmac ff290000.ethernet eth0: PHY [stmmac-0:00] driver [RTL8211E Gigabit Ethernet] (irq=POLL) [ 6.022592] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found [ 6.031060] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW [ 6.038849] rk_gmac-dwmac ff290000.ethernet eth0: configuring for phy/rgmii link mode [ 6.064639] mmc_host mmc2: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0) [ 6.075574] mmc2: new high speed SDHC card at address 0007 [ 6.082195] mmcblk2: mmc2:0007 SD08G 7.42 GiB [ 6.088223] mmcblk2: p1 p2 [ 8.164449] rk_gmac-dwmac ff290000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx [ 8.202822] Sending DHCP requests ., OK [ 8.247120] IP-Config: Got DHCP answer from 10.1.194.1, my address is 10.1.194.22 [ 8.255491] IP-Config: Complete: [ 8.259089] device=eth0, hwaddr=0e:3c:67:4e:4f:6f, ipaddr=10.1.194.22, mask=255.255.254.0, gw=10.1.194.1 [ 8.270174] host=10.1.194.22, domain=cambridge.arm.com, nis-domain=(none) [ 8.278245] bootserver=10.1.109.185, rootserver=10.1.194.64, rootpath= [ 8.278249] nameserver0=10.1.2.23, nameserver1=10.1.2.24, nameserver2=10.58.2.36 [ 8.294781] ntpserver0=10.58.96.12, ntpserver1=10.123.17.134, ntpserver2=10.6.22.12 [ 8.303951] clk: Disabling unused clocks [ 8.308549] PM: genpd: Disabling unused power domains [ 8.314414] dw-apb-uart ff690000.serial: forbid DMA for kernel console [ 8.356595] VFS: Mounted root (nfs4 filesystem) on device 0:16. [ 8.363690] devtmpfs: mounted [ 8.368079] Freeing unused kernel image (initmem) memory: 2048K [ 8.374846] Run /sbin/init as init process [ 8.379418] with arguments: [ 8.382726] /sbin/init [ 8.385754] with environment: [ 8.389257] HOME=/ [ 8.391884] TERM=linux [ 9.182289] systemd[1]: System time before build time, advancing clock. [ 9.200137] systemd[1]: Failed to look up module alias 'autofs4': Function not implemented [ 9.236387] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) [ 9.262460] systemd[1]: Detected architecture arm. Welcome to Debian GNU/Linux 11 (bullseye)! > Changes in v7: None > Changes in v6: None > Changes in v5: > - fix a compile warning > > Changes in v4: None > Changes in v3: None > Changes in v2: None > > drivers/pmdomain/rockchip/pm-domains.c | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c > index cb0f938..49842f1 100644 > --- a/drivers/pmdomain/rockchip/pm-domains.c > +++ b/drivers/pmdomain/rockchip/pm-domains.c > @@ -5,6 +5,7 @@ > * Copyright (c) 2015 ROCKCHIP, Co. Ltd. > */ > > +#include <linux/arm-smccc.h> > #include <linux/io.h> > #include <linux/iopoll.h> > #include <linux/err.h> > @@ -20,6 +21,7 @@ > #include <linux/regmap.h> > #include <linux/mfd/syscon.h> > #include <soc/rockchip/pm_domains.h> > +#include <soc/rockchip/rockchip_sip.h> > #include <dt-bindings/power/px30-power.h> > #include <dt-bindings/power/rockchip,rv1126-power.h> > #include <dt-bindings/power/rk3036-power.h> > @@ -540,6 +542,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > struct generic_pm_domain *genpd = &pd->genpd; > u32 pd_pwr_offset = pd->info->pwr_offset; > bool is_on, is_mem_on = false; > + struct arm_smccc_res res; > > if (pd->info->pwr_mask == 0) > return; > @@ -567,6 +570,11 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > genpd->name, is_on); > return; > } > + > + /* Inform firmware to keep this pd on or off */ > + arm_smccc_smc(ROCKCHIP_SIP_SUSPEND_MODE, ROCKCHIP_SLEEP_PD_CONFIG, > + pmu->info->pwr_offset + pd_pwr_offset, > + pd->info->pwr_mask, on, 0, 0, 0, &res); > } > > static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on)
Hi Steven, Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: > On 05/02/2025 06:15, Shawn Lin wrote: > > Inform firmware to keep the power domain on or off. > > > > Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > > Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > > --- > > This patch is causing my Firefly RK3288 to fail to boot, it hangs > shortly after reaching user space, but the bootup messages include the > suspicious line "Bad mode in prefetch abort handler detected". > I suspect the firmware on this board doesn't support this new SMC > correctly. Reverting this patch on top of linux-next gets everything > working again. Is your board actually running some trusted firmware? Stock rk3288 never had tf-a / psci [0], I did work on that for a while, but don't think that ever took off. I'm wondering who the smcc call is calling, but don't know about about smcc stuff. [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts/rockchip/rk3288.dtsi#n63 > --->8---- > [ 0.000000] Booting Linux on physical CPU 0x500 > [ 0.000000] Linux version 6.14.0-rc2-00003-g58ebba35ddab (root@d016c5e5f311) (arm-linux-gnueabihf-gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP Mon Feb 17 14:31:50 UTC 2025 > [ 0.000000] CPU: ARMv7 Processor [410fc0d1] revision 1 (ARMv7), cr=10c5387d > [ 0.000000] CPU: div instructions available: patching division code > [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache > [ 0.000000] OF: fdt: Machine model: Firefly-RK3288 > [ 0.000000] Memory policy: Data cache writealloc > [ 0.000000] cma: Reserved 64 MiB at 0x7c000000 on node -1 > [ 0.000000] Zone ranges: > [ 0.000000] DMA [mem 0x0000000000000000-0x000000002fffffff] > [ 0.000000] Normal empty > [ 0.000000] HighMem [mem 0x0000000030000000-0x000000007fffffff] > [ 0.000000] Movable zone start for each node > [ 0.000000] Early memory node ranges > [ 0.000000] node 0: [mem 0x0000000000000000-0x000000007fffffff] > [ 0.000000] Initmem setup node 0 [mem 0x0000000000000000-0x000000007fffffff] > [ 0.000000] OF: reserved mem: 0xfe000000..0xfeffffff (16384 KiB) map non-reusable dma-unusable@fe000000 > [ 0.000000] percpu: Embedded 13 pages/cpu s22924 r8192 d22132 u53248 > [ 0.000000] Kernel command line: console=ttyS2,115200 root=/dev/nfs nfsroot=10.1.194.64:/export/root-fs,vers=4,tcp ip=dhcp rw rootwait consoleblank=0 drm.edid_firmware=edid/1920x1080.bin video=HDMI-A-1:1920x1080@60e > [ 0.000000] printk: log buffer data + meta data: 131072 + 409600 = 540672 bytes > [ 0.000000] Dentry cache hash table entries: 131072 (order: 7, 524288 bytes, linear) > [ 0.000000] Inode-cache hash table entries: 65536 (order: 6, 262144 bytes, linear) > [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 524288 > [ 0.000000] mem auto-init: stack:all(zero), heap alloc:off, heap free:off > [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 > [ 0.000000] rcu: Hierarchical RCU implementation. > [ 0.000000] rcu: RCU restricting CPUs from NR_CPUS=16 to nr_cpu_ids=4. > [ 0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. > [ 0.000000] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 > [ 0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 > [ 0.000000] rcu: srcu_init: Setting srcu_struct sizes based on contention. > [ 0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys). > [ 0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns > [ 0.000001] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns > [ 0.000020] Switching to timer-based delay loop, resolution 41ns > [ 0.007182] Console: colour dummy device 80x30 > [ 0.007249] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) > [ 0.007265] CPU: Testing write buffer coherency: ok > [ 0.007314] CPU0: Spectre v2: using BPIALL workaround > [ 0.007323] pid_max: default: 32768 minimum: 301 > [ 0.007525] Mount-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) > [ 0.007546] Mountpoint-cache hash table entries: 2048 (order: 1, 8192 bytes, linear) > [ 0.008530] CPU0: thread -1, cpu 0, socket 5, mpidr 80000500 > [ 0.008573] cacheinfo: Unable to detect cache hierarchy for CPU 0 > [ 0.049973] Setting up static identity map for 0x300000 - 0x3000ac > [ 0.052124] rcu: Hierarchical SRCU implementation. > [ 0.052132] rcu: Max phase no-delay instances is 1000. > [ 0.052525] Timer migration: 1 hierarchy levels; 8 children per group; 1 crossnode level > [ 0.058613] smp: Bringing up secondary CPUs ... > [ 0.061339] CPU1: thread -1, cpu 1, socket 5, mpidr 80000501 > [ 0.061405] CPU1: Spectre v2: using BPIALL workaround > [ 0.071234] CPU2: thread -1, cpu 2, socket 5, mpidr 80000502 > [ 0.071301] CPU2: Spectre v2: using BPIALL workaround > [ 0.081203] CPU3: thread -1, cpu 3, socket 5, mpidr 80000503 > [ 0.081274] CPU3: Spectre v2: using BPIALL workaround > [ 0.081441] smp: Brought up 1 node, 4 CPUs > [ 0.081456] SMP: Total of 4 processors activated (192.00 BogoMIPS). > [ 0.081468] CPU: All CPU(s) started in SVC mode. > [ 0.082346] Memory: 1984728K/2097152K available (14336K kernel code, 1751K rwdata, 5996K rodata, 2048K init, 401K bss, 43316K reserved, 65536K cma-reserved, 1245184K highmem) > [ 0.082910] devtmpfs: initialized > [ 0.094474] VFP support v0.3: implementor 41 architecture 3 part 30 variant d rev 0 > [ 0.094737] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns > [ 0.094761] futex hash table entries: 1024 (order: 4, 65536 bytes, linear) > [ 0.096678] pinctrl core: initialized pinctrl subsystem > [ 0.101837] NET: Registered PF_NETLINK/PF_ROUTE protocol family > [ 0.104238] DMA: preallocated 256 KiB pool for atomic coherent allocations > [ 0.107471] thermal_sys: Registered thermal governor 'step_wise' > [ 0.107540] cpuidle: using governor menu > [ 0.108146] No ATAGs? > [ 0.108328] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. > [ 0.108343] hw-breakpoint: maximum watchpoint size is 4 bytes. > [ 0.111736] Serial: AMBA PL011 UART driver > [ 0.138517] /vop@ff940000: Fixed dependency cycle(s) with /hdmi@ff980000 > [ 0.138625] /vop@ff930000: Fixed dependency cycle(s) with /hdmi@ff980000 > [ 0.138714] /hdmi@ff980000: Fixed dependency cycle(s) with /vop@ff940000 > [ 0.138798] /hdmi@ff980000: Fixed dependency cycle(s) with /vop@ff930000 > [ 0.155803] gpio gpiochip0: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.156421] rockchip-gpio ff750000.gpio: probed /pinctrl/gpio@ff750000 > [ 0.156974] gpio gpiochip1: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.157292] rockchip-gpio ff780000.gpio: probed /pinctrl/gpio@ff780000 > [ 0.157816] gpio gpiochip2: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.158121] rockchip-gpio ff790000.gpio: probed /pinctrl/gpio@ff790000 > [ 0.158660] gpio gpiochip3: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.158965] rockchip-gpio ff7a0000.gpio: probed /pinctrl/gpio@ff7a0000 > [ 0.159599] gpio gpiochip4: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.159900] rockchip-gpio ff7b0000.gpio: probed /pinctrl/gpio@ff7b0000 > [ 0.160479] gpio gpiochip5: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.160790] rockchip-gpio ff7c0000.gpio: probed /pinctrl/gpio@ff7c0000 > [ 0.161328] gpio gpiochip6: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.161630] rockchip-gpio ff7d0000.gpio: probed /pinctrl/gpio@ff7d0000 > [ 0.162257] gpio gpiochip7: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.162559] rockchip-gpio ff7e0000.gpio: probed /pinctrl/gpio@ff7e0000 > [ 0.163094] gpio gpiochip8: Static allocation of GPIO base is deprecated, use dynamic allocation. > [ 0.163386] rockchip-gpio ff7f0000.gpio: probed /pinctrl/gpio@ff7f0000 > [ 0.184558] iommu: Default domain type: Translated > [ 0.184568] iommu: DMA domain TLB invalidation policy: strict mode > [ 0.185666] SCSI subsystem initialized > [ 0.186174] usbcore: registered new interface driver usbfs > [ 0.186216] usbcore: registered new interface driver hub > [ 0.186262] usbcore: registered new device driver usb > [ 0.188627] pps_core: LinuxPPS API ver. 1 registered > [ 0.188635] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it> > [ 0.188658] PTP clock support registered > [ 0.189025] scmi_core: SCMI protocol bus registered > [ 0.192356] vgaarb: loaded > [ 0.192849] clocksource: Switched to clocksource arch_sys_counter > [ 0.206469] NET: Registered PF_INET protocol family > [ 0.206734] IP idents hash table entries: 16384 (order: 5, 131072 bytes, linear) > [ 0.208938] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 4096 bytes, linear) > [ 0.208971] Table-perturb hash table entries: 65536 (order: 6, 262144 bytes, linear) > [ 0.208989] TCP established hash table entries: 8192 (order: 3, 32768 bytes, linear) > [ 0.209069] TCP bind hash table entries: 8192 (order: 5, 131072 bytes, linear) > [ 0.209442] TCP: Hash tables configured (established 8192 bind 8192) > [ 0.209549] UDP hash table entries: 512 (order: 2, 28672 bytes, linear) > [ 0.209627] UDP-Lite hash table entries: 512 (order: 2, 28672 bytes, linear) > [ 0.209844] NET: Registered PF_UNIX/PF_LOCAL protocol family > [ 0.210463] RPC: Registered named UNIX socket transport module. > [ 0.210473] RPC: Registered udp transport module. > [ 0.210479] RPC: Registered tcp transport module. > [ 0.210484] RPC: Registered tcp-with-tls transport module. > [ 0.210490] RPC: Registered tcp NFSv4.1 backchannel transport module. > [ 0.210502] PCI: CLS 0 bytes, default 64 > [ 0.212035] Initialise system trusted keyrings > [ 0.212309] workingset: timestamp_bits=30 max_order=19 bucket_order=0 > [ 0.212748] squashfs: version 4.0 (2009/01/31) Phillip Lougher > [ 0.213168] NFS: Registering the id_resolver key type > [ 0.213242] Key type id_resolver registered > [ 0.213250] Key type id_legacy registered > [ 0.213285] nfs4filelayout_init: NFSv4 File Layout Driver Registering... > [ 0.213294] nfs4flexfilelayout_init: NFSv4 Flexfile Layout Driver Registering... > [ 0.213459] Key type asymmetric registered > [ 0.213469] Asymmetric key parser 'x509' registered > [ 0.213617] bounce: pool size: 64 pages > [ 0.213674] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) > [ 0.213685] io scheduler mq-deadline registered > [ 0.213693] io scheduler kyber registered > [ 0.213723] io scheduler bfq registered > [ 0.251225] ledtrig-cpu: registered to indicate activity on CPUs > [ 0.276738] dma-pl330 ff250000.dma-controller: Loaded driver for PL330 DMAC-241330 > [ 0.276757] dma-pl330 ff250000.dma-controller: DBUFF-128x8bytes Num_Chans-8 Num_Peri-20 Num_Events-16 > [ 0.277847] dma-pl330 ffb20000.dma-controller: Loaded driver for PL330 DMAC-241330 > [ 0.277863] dma-pl330 ffb20000.dma-controller: DBUFF-64x8bytes Num_Chans-5 Num_Peri-6 Num_Events-10 > [ 0.380654] Serial: 8250/16550 driver, 5 ports, IRQ sharing enabled > [ 0.385944] ff180000.serial: ttyS0 at MMIO 0xff180000 (irq = 43, base_baud = 1500000) is a 16550A > [ 0.387722] ff190000.serial: ttyS1 at MMIO 0xff190000 (irq = 44, base_baud = 1500000) is a 16550A > [ 0.389508] ff690000.serial: ttyS2 at MMIO 0xff690000 (irq = 45, base_baud = 1500000) is a 16550A > [ 0.389677] printk: legacy console [ttyS2] enabled > [ 1.453889] ff1b0000.serial: ttyS3 at MMIO 0xff1b0000 (irq = 46, base_baud = 1500000) is a 16550A > [ 1.468928] msm_serial: driver initialized > [ 1.474377] SuperH (H)SCI(F) driver initialized > [ 1.480100] STMicroelectronics ASC driver initialized > [ 1.486009] STM32 USART driver initialized > [ 1.499288] rockchip-vop ff930000.vop: Adding to iommu group 0 > [ 1.506338] rockchip-vop ff940000.vop: Adding to iommu group 1 > [ 1.516530] Bad mode in prefetch abort handler detected > [ 1.522386] Internal error: Oops - bad mode: 0 [#1] SMP ARM > [ 1.528615] Modules linked in: > [ 1.532038] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Not tainted 6.14.0-rc2-00003-g58ebba35ddab #1 > [ 1.541973] Hardware name: Rockchip (Device Tree) > [ 1.547234] Workqueue: pm genpd_power_off_work_fn > [ 1.552511] PC is at 0x3e2c0be8 > [ 1.556025] LR is at rockchip_pd_power+0x1c0/0x780 > [ 1.561391] pc : [<3e2c0be8>] lr : [<c091d8e0>] psr: 600001d6 > [ 1.568401] sp : f0851e10 ip : f0851e68 fp : 00989682 > [ 1.573037] rockchip-drm display-subsystem: bound ff930000.vop (ops 0xc12df8c8) > [ 1.574245] r10: c1a05d0b r9 : f0851e8c r8 : c228340c > [ 1.582864] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc12df8c8) > [ 1.588250] r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 00000000 > [ 1.596498] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply from device node /hdmi@ff980000 > [ 1.603712] r3 : 00000100 r2 : 00000008 r1 : 000000ff r0 : 82000003 > [ 1.603723] Flags: nZCv IRQs off FIQs off Mode MON_32 ISA ARM Segment none > [ 1.614060] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply property in node /hdmi@ff980000 failed > [ 1.621327] Control: 10c5387d Table: 0020406a DAC: c211c040 > [ 1.629520] dwhdmi-rockchip ff980000.hdmi: supply avdd-0v9 not found, using dummy regulator > [ 1.640473] Register r0 information: non-paged memory > [ 1.640489] Register r1 information: > [ 1.646930] regulator-dummy: Failed to create debugfs directory > [ 1.656235] non-paged memory > [ 1.656242] Register r2 information: non-paged memory > [ 1.656252] Register r3 information: non-paged memory > [ 1.656262] Register r4 information: NULL pointer > [ 1.656272] Register r5 information: > [ 1.662015] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply from device node /hdmi@ff980000 > [ 1.665899] NULL pointer > [ 1.665905] Register r6 information: NULL pointer > [ 1.665915] Register r7 information: NULL pointer > [ 1.672547] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply property in node /hdmi@ff980000 failed > [ 1.675830] Register r8 information: slab kmalloc-192 start c22833c0 pointer offset 76 > [ 1.681495] dwhdmi-rockchip ff980000.hdmi: supply avdd-1v8 not found, using dummy regulator > [ 1.687127] size 192 > [ 1.687137] Register r9 information: 2-page vmalloc region starting at 0xf0850000 allocated at kernel_clone+0xa4/0x334 > [ 1.692409] regulator-dummy: Failed to create debugfs directory > [ 1.696385] Register r10 information: non-slab/vmalloc memory > [ 1.696398] Register r11 information: non-paged memory > [ 1.782501] Register r12 information: 2-page vmalloc region starting at 0xf0850000 allocated at kernel_clone+0xa4/0x334 > [ 1.794591] Process kworker/0:1 (pid: 10, stack limit = 0x(ptrval)) > [ 1.801605] Stack: (0xf0851e10 to 0xf0852000) > [ 1.806484] 1e00: 82000003 000000ff 00000008 00000100 > [ 1.815640] 1e20: 00000000 00000000 00000000 00000000 c228340c f0851e8c c1a05d0b 00989682 > [ 1.824785] 1e40: f0851e68 f0851e10 c091d8e0 3e2c0be8 600001d6 ffffffff c211c040 00000000 > [ 1.833928] 1e60: 00000000 c2283400 00000000 00000000 00000000 00000000 f0851e8c 00000000 > [ 1.843081] 1e80: 00000000 c20d6600 c20d4c80 00000000 00000000 00000000 00000000 c44237e1 > [ 1.852234] 1ea0: 00000000 00000001 c211c040 c211c304 00000000 c211c2ac c211c2ac c1a05d0b > [ 1.861385] 1ec0: 00000000 c091effc c1a05228 c20d4c80 00000000 c211c040 00000000 00000000 > [ 1.870538] 1ee0: 00000000 c211c2ac c211c2ac c0921cac c211c2bc c211c040 c200c500 eefa0740 > [ 1.879682] 1f00: 00400000 c200c505 c20d4c80 c0921e40 c2052800 c211c2bc c200c500 c037461c > [ 1.888834] 1f20: 2d657000 c20d4c80 eefa0740 c1a03d40 eefa0760 c2052800 eefa0740 c2052800 > [ 1.897987] 1f40: eefa0740 c1a03d40 eefa0760 61c88647 c205282c c03756b0 f0849eb0 c037544c > [ 1.907131] 1f60: c2052800 00000001 c2052a80 c20d4c80 f0849eb0 c037544c c2052800 00000000 > [ 1.916283] 1f80: 00000000 c037d3d8 00000000 c44237e1 c2051d40 c037d2e0 00000000 00000000 > [ 1.925435] 1fa0: 00000000 00000000 00000000 c03001ac 00000000 00000000 00000000 00000000 > [ 1.934585] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 > [ 1.943737] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000 > [ 1.952883] Call trace: > [ 1.952898] rockchip_pd_power from 0x0 > [ 1.960016] Code: bad PC value > [ 1.963433] ---[ end trace 0000000000000000 ]--- > [ 1.968598] note: kworker/0:1[10] exited with irqs disabled > [ 1.984567] brd: module loaded > [ 1.993499] loop: module loaded > [ 2.017474] CAN device driver interface > [ 2.023718] bgmac_bcma: Broadcom 47xx GBit MAC driver loaded > [ 2.032360] e1000e: Intel(R) PRO/1000 Network Driver > [ 2.037940] e1000e: Copyright(c) 1999 - 2015 Intel Corporation. > [ 2.044619] igb: Intel(R) Gigabit Ethernet Network Driver > [ 2.050659] igb: Copyright (c) 2007-2014 Intel Corporation. > [ 2.065398] pegasus: Pegasus/Pegasus II USB Ethernet driver > [ 2.071667] usbcore: registered new interface driver pegasus > [ 2.078047] usbcore: registered new interface driver asix > [ 2.084133] usbcore: registered new interface driver ax88179_178a > [ 2.090984] usbcore: registered new interface driver cdc_ether > [ 2.097578] usbcore: registered new interface driver smsc75xx > [ 2.104062] usbcore: registered new interface driver smsc95xx > [ 2.110534] usbcore: registered new interface driver net1080 > [ 2.116919] usbcore: registered new interface driver cdc_subset > [ 2.123594] usbcore: registered new interface driver zaurus > [ 2.129864] usbcore: registered new interface driver cdc_ncm > [ 2.136245] usbcore: registered new interface driver r8153_ecm > [ 2.146400] dwc2 ff540000.usb: Looking up vusb_d-supply from device node /usb@ff540000 > [ 2.155311] dwc2 ff540000.usb: Looking up vusb_d-supply property in node /usb@ff540000 failed > [ 2.164883] dwc2 ff540000.usb: supply vusb_d not found, using dummy regulator > [ 2.172901] regulator-dummy: Failed to create debugfs directory > [ 2.179619] dwc2 ff540000.usb: Looking up vusb_a-supply from device node /usb@ff540000 > [ 2.188514] dwc2 ff540000.usb: Looking up vusb_a-supply property in node /usb@ff540000 failed > [ 2.198081] dwc2 ff540000.usb: supply vusb_a not found, using dummy regulator > [ 2.206094] regulator-dummy: Failed to create debugfs directory > [ 2.212726] dwc2 ff540000.usb: Looking up vbus-supply from device node /usb@ff540000 > [ 2.221432] dwc2 ff540000.usb: Looking up vbus-supply property in node /usb@ff540000 failed > [ 2.283304] dwc2 ff540000.usb: DWC OTG Controller > [ 2.288603] dwc2 ff540000.usb: new USB bus registered, assigned bus number 1 > [ 2.296558] dwc2 ff540000.usb: irq 50, io mem 0xff540000 > [ 2.303573] hub 1-0:1.0: USB hub found > [ 2.307826] hub 1-0:1.0: 1 port detected > [ 2.313014] dwc2 ff580000.usb: Looking up vusb_d-supply from device node /usb@ff580000 > [ 2.321889] dwc2 ff580000.usb: Looking up vusb_d-supply property in node /usb@ff580000 failed > [ 2.331489] dwc2 ff580000.usb: supply vusb_d not found, using dummy regulator > [ 2.339533] regulator-dummy: Failed to create debugfs directory > [ 2.346273] dwc2 ff580000.usb: Looking up vusb_a-supply from device node /usb@ff580000 > [ 2.355188] dwc2 ff580000.usb: Looking up vusb_a-supply property in node /usb@ff580000 failed > [ 2.364767] dwc2 ff580000.usb: supply vusb_a not found, using dummy regulator > [ 2.372754] regulator-dummy: Failed to create debugfs directory > [ 2.379419] dwc2 ff580000.usb: Looking up vbus-supply from device node /usb@ff580000 > [ 2.388124] dwc2 ff580000.usb: Looking up vbus-supply property in node /usb@ff580000 failed > [ 2.522921] dwc2 ff580000.usb: EPs: 10, dedicated fifos, 972 entries in SPRAM > [ 2.531750] dwc2 ff580000.usb: DWC OTG Controller > [ 2.537080] dwc2 ff580000.usb: new USB bus registered, assigned bus number 2 > [ 2.545014] dwc2 ff580000.usb: irq 51, io mem 0xff580000 > [ 2.551854] hub 2-0:1.0: USB hub found > [ 2.556146] hub 2-0:1.0: 1 port detected > [ 2.565931] usbcore: registered new interface driver usb-storage > [ 2.582373] i2c_dev: i2c /dev entries driver > [ 2.594260] /i2c@ff650000/act8846@5a: Fixed dependency cycle(s) with /i2c@ff650000/act8846@5a/regulators/REG4 > [ 2.606532] regulator regulator.2: Looking up vp1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG1 > [ 2.617808] fan53555-regulator 0-0040: FAN53555 Option[8] Rev[1] Detected! > [ 2.618082] fan53555-regulator 0-0041: FAN53555 Option[8] Rev[1] Detected! > [ 2.618123] regulator regulator.3: Looking up vin-supply from device node /i2c@ff650000/syr828@41 > [ 2.618163] vdd_gpu: supplied by vcc_sys > [ 2.618186] regulator regulator.2: Looking up vp1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG1 failed > [ 2.618222] act8865 0-005a: Looking up vp1-supply from device node /i2c@ff650000/act8846@5a > [ 2.625879] regulator regulator.4: Looking up vin-supply from device node /i2c@ff650000/syr827@40 > [ 2.633584] vcc_sys: could not add device link regulator.3: -ENOENT > [ 2.638056] dw_wdt ff800000.watchdog: No valid TOPs array specified > [ 2.648483] cpu cpu0: Looking up cpu0-supply from device node /cpus/cpu@500 > [ 2.660165] vcc_sys: Failed to create debugfs directory > [ 2.660825] vdd_gpu: 850 <--> 1350 mV at 1000 mV 2147483647 mW budge, enabled > [ 2.662861] vcc_ddr: supplied by vcc_sys > [ 2.662879] vcc_sys: could not add device link regulator.2: -ENOENT > [ 2.662891] vcc_sys: Failed to create debugfs directory > [ 2.662930] vdd_cpu: supplied by vcc_sys > [ 2.662945] vcc_sys: could not add device link regulator.4: -ENOENT > [ 2.662956] vcc_sys: Failed to create debugfs directory > [ 2.663751] vcc_ddr: 1200 mV 2147483647 mW budge, enabled > [ 2.664223] vcc_ddr: Failed to create debugfs directory > [ 2.664321] regulator regulator.5: Looking up vp2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG2 > [ 2.664359] regulator regulator.5: Looking up vp2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG2 failed > [ 2.664389] act8865 0-005a: Looking up vp2-supply from device node /i2c@ff650000/act8846@5a > [ 2.664417] vcc_io: supplied by vcc_sys > [ 2.664430] vcc_sys: could not add device link regulator.5: -ENOENT > [ 2.664442] vcc_sys: Failed to create debugfs directory > [ 2.665099] vcc_io: 3300 mV 2147483647 mW budge, enabled > [ 2.665574] vcc_io: Failed to create debugfs directory > [ 2.665662] regulator regulator.6: Looking up vp3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG3 > [ 2.665700] regulator regulator.6: Looking up vp3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG3 failed > [ 2.665730] act8865 0-005a: Looking up vp3-supply from device node /i2c@ff650000/act8846@5a > [ 2.665757] vdd_log: supplied by vcc_sys > [ 2.665770] vcc_sys: could not add device link regulator.6: -ENOENT > [ 2.665781] vcc_sys: Failed to create debugfs directory > [ 2.665968] vdd_cpu: 850 <--> 1350 mV at 1000 mV 2147483647 mW budge, enabled > [ 2.666465] vdd_cpu: Failed to create debugfs directory > [ 2.666860] vdd_log: 1100 mV 2147483647 mW budge, enabled > [ 2.667151] vdd_log: Failed to create debugfs directory > [ 2.667249] regulator regulator.7: Looking up vp4-supply from device node /i2c@ff650000/act8846@5a/regulators/REG4 > [ 2.667287] regulator regulator.7: Looking up vp4-supply property in node /i2c@ff650000/act8846@5a/regulators/REG4 failed > [ 2.667317] act8865 0-005a: Looking up vp4-supply from device node /i2c@ff650000/act8846@5a > [ 2.667344] vcc_20: supplied by vcc_sys > [ 2.667356] vcc_sys: could not add device link regulator.7: -ENOENT > [ 2.667368] vcc_sys: Failed to create debugfs directory > [ 2.667831] vcc_20: 2000 mV 2147483647 mW budge, enabled > [ 2.668118] vcc_20: Failed to create debugfs directory > [ 2.668213] regulator regulator.8: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG5 > [ 2.668250] regulator regulator.8: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG5 failed > [ 2.668280] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a > [ 2.668306] vccio_sd: supplied by vcc_sys > [ 2.668319] vcc_sys: could not add device link regulator.8: -ENOENT > [ 2.668331] vcc_sys: Failed to create debugfs directory > [ 2.668797] vccio_sd: 3300 mV 2147483647 mW budge, enabled > [ 2.669077] vccio_sd: Failed to create debugfs directory > [ 2.669172] regulator regulator.9: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG6 > [ 2.669208] regulator regulator.9: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG6 failed > [ 2.669238] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a > [ 2.669265] vdd10_lcd: supplied by vcc_sys > [ 2.669278] vcc_sys: could not add device link regulator.9: -ENOENT > [ 2.669289] vcc_sys: Failed to create debugfs directory > [ 2.669588] vdd_cpu: Failed to create debugfs directory > [ 2.669868] vdd10_lcd: 1000 mV 2147483647 mW budge, enabled > [ 2.670159] vdd10_lcd: Failed to create debugfs directory > [ 2.670402] vcca_18: Bringing 3300000uV into 1800000-1800000uV > [ 2.671256] vcca_18: 1800 mV 2147483647 mW budge, disabled > [ 2.671533] vcca_18: Failed to create debugfs directory > [ 2.671553] regulator regulator.10: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a/regulators/REG7 > [ 2.671587] regulator regulator.10: Looking up inl1-supply property in node /i2c@ff650000/act8846@5a/regulators/REG7 failed > [ 2.671618] act8865 0-005a: Looking up inl1-supply from device node /i2c@ff650000/act8846@5a > [ 2.671644] vcca_18: supplied by vcc_sys > [ 2.671663] vcc_sys: Failed to create debugfs directory > [ 2.672059] vcca_33: 3300 mV 2147483647 mW budge, disabled > [ 2.672349] vcca_33: Failed to create debugfs directory > [ 2.672368] regulator regulator.11: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG8 > [ 2.672403] regulator regulator.11: Looking up inl2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG8 failed > [ 2.672433] act8865 0-005a: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a > [ 2.672459] vcca_33: supplied by vcc_sys > [ 2.672477] vcc_sys: Failed to create debugfs directory > [ 2.672879] vcc_lan: 3300 mV 2147483647 mW budge, enabled > [ 2.673160] vcc_lan: Failed to create debugfs directory > [ 2.673181] regulator regulator.12: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a/regulators/REG9 > [ 2.673216] regulator regulator.12: Looking up inl2-supply property in node /i2c@ff650000/act8846@5a/regulators/REG9 failed > [ 2.673246] act8865 0-005a: Looking up inl2-supply from device node /i2c@ff650000/act8846@5a > [ 2.673272] vcc_lan: supplied by vcc_sys > [ 2.673291] vcc_sys: Failed to create debugfs directory > [ 2.673384] regulator regulator.13: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG10 > [ 2.673419] regulator regulator.13: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG10 failed > [ 2.673448] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a > [ 2.673475] vdd_10: supplied by vcc_20 > [ 2.673486] vcc_20: could not add device link regulator.13: -ENOENT > [ 2.673498] vcc_20: Failed to create debugfs directory > [ 2.674106] vdd_10: 1000 mV 2147483647 mW budge, enabled > [ 2.674394] vdd_10: Failed to create debugfs directory > [ 2.674502] regulator regulator.14: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG11 > [ 2.674539] regulator regulator.14: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG11 failed > [ 2.674569] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a > [ 2.674598] vcc_18: supplied by vcc_20 > [ 2.674611] vcc_20: could not add device link regulator.14: -ENOENT > [ 2.674622] vcc_20: Failed to create debugfs directory > [ 2.675230] vcc_18: 1800 mV 2147483647 mW budge, enabled > [ 2.675514] vcc_18: Failed to create debugfs directory > [ 2.675621] regulator regulator.15: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a/regulators/REG12 > [ 2.675658] regulator regulator.15: Looking up inl3-supply property in node /i2c@ff650000/act8846@5a/regulators/REG12 failed > [ 2.675688] act8865 0-005a: Looking up inl3-supply from device node /i2c@ff650000/act8846@5a > [ 2.675717] vcc18_lcd: supplied by vcc_20 > [ 2.675730] vcc_20: could not add device link regulator.15: -ENOENT > [ 2.675741] vcc_20: Failed to create debugfs directory > [ 2.676459] vcc18_lcd: 1800 mV 2147483647 mW budge, enabled > [ 2.676749] vcc18_lcd: Failed to create debugfs directory > [ 2.679822] vdd_gpu: Failed to create debugfs directory > [ 2.688423] cpufreq: cpufreq_online: CPU0: Running at unlisted initial frequency: 500000 kHz, changing to: 600000 kHz > [ 3.475177] sdhci: Secure Digital Host Controller Interface driver > [ 3.482091] sdhci: Copyright(c) Pierre Ossman > [ 3.488013] Synopsys Designware Multimedia Card Interface Driver > [ 3.495568] sdhci-pltfm: SDHCI platform and OF driver helper > [ 3.503194] dwmmc_rockchip ff0d0000.mmc: IDMAC supports 32-bit address mode. > [ 3.504232] usbcore: registered new interface driver usbhid > [ 3.517302] usbhid: USB HID core driver > [ 3.523947] dwmmc_rockchip ff0d0000.mmc: Using internal DMA controller. > [ 3.524011] hw perfevents: enabled with armv7_cortex_a12 PMU driver, 7 (8000003f) counters available > [ 3.531334] dwmmc_rockchip ff0d0000.mmc: Version ID is 270a > [ 3.542498] NET: Registered PF_INET6 protocol family > [ 3.547774] dwmmc_rockchip ff0d0000.mmc: DW MMC controller at irq 59,32 bit host data width,256 deep fifo > [ 3.553833] Segment Routing with IPv6 > [ 3.564050] dwmmc_rockchip ff0d0000.mmc: Looking up vmmc-supply from device node /mmc@ff0d0000 > [ 3.568120] In-situ OAM (IOAM) with IPv6 > [ 3.577728] vcc_sys: Failed to create debugfs directory > [ 3.582130] sit: IPv6, IPv4 and MPLS over IPv4 tunneling driver > [ 3.587967] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0d0000 > [ 3.594797] NET: Registered PF_PACKET protocol family > [ 3.604277] vcc_18: Failed to create debugfs directory > [ 3.609905] can: controller area network core > [ 3.615803] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0d0000 > [ 3.620519] NET: Registered PF_CAN protocol family > [ 3.630328] dwmmc_rockchip ff0d0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0d0000 failed > [ 3.635677] can: raw protocol > [ 3.646187] dwmmc_rockchip ff0d0000.mmc: Failed getting OCR mask: 0 > [ 3.649469] can: broadcast manager protocol > [ 3.656493] mmc_host mmc0: card is non-removable. > [ 3.661134] can: netlink gateway - max_hops=1 > [ 3.666415] dwmmc_rockchip ff0d0000.mmc: could not set regulator OCR (-22) > [ 3.671434] Key type dns_resolver registered > [ 3.678925] dwmmc_rockchip ff0d0000.mmc: failed to enable vmmc regulator > [ 3.691271] ThumbEE CPU extension supported. > [ 3.691975] mmc_host mmc0: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) > [ 3.696051] Registering SWP/SWPB emulation handler > [ 3.715354] Loading compiled-in X.509 certificates > [ 3.729815] vcc_sd: 3300 mV 2147483647 mW budge, disabled > [ 3.735933] vcc_sd: Failed to create debugfs directory > [ 3.735989] rockchip-drm display-subsystem: bound ff930000.vop (ops 0xc12df8c8) > [ 3.736133] vcc_flash: will resolve supply early: vin > [ 3.736138] regulator regulator.17: Looking up vin-supply from device node /flash-regulator > [ 3.736150] vcc_flash: supplied by vcc_io > [ 3.736155] vcc_io: could not add device link regulator.17: -ENOENT > [ 3.736158] vcc_io: Failed to create debugfs directory > [ 3.736293] vcc_flash: 1800 mV 2147483647 mW budge, enabled > [ 3.736335] vcc_flash: Failed to create debugfs directory > [ 3.736344] regulator regulator.16: Looking up vin-supply from device node /sdmmc-regulator > [ 3.736352] vcc_sd: supplied by vcc_io > [ 3.736358] vcc_io: Failed to create debugfs directory > [ 3.736484] reg-fixed-voltage flash-regulator: vcc_flash supplying 1800000uV > [ 3.736645] regulator regulator.18: Looking up vin-supply from device node /usb-regulator > [ 3.736655] vcc_5v: supplied by vcc_sys > [ 3.736659] vcc_sys: could not add device link regulator.18: -ENOENT > [ 3.736662] vcc_sys: Failed to create debugfs directory > [ 3.736668] vcc_5v: 5000 mV 2147483647 mW budge, enabled > [ 3.736707] vcc_5v: Failed to create debugfs directory > [ 3.736714] reg-fixed-voltage usb-regulator: vcc_5v supplying 5000000uV > [ 3.736925] regulator regulator.19: Looking up vin-supply from device node /usb-host-regulator > [ 3.736949] vcc_host_5v: supplied by vcc_5v > [ 3.736953] vcc_5v: could not add device link regulator.19: -ENOENT > [ 3.736956] vcc_5v: Failed to create debugfs directory > [ 3.736964] vcc_host_5v: 5000 mV 2147483647 mW budge, enabled > [ 3.737000] vcc_host_5v: Failed to create debugfs directory > [ 3.737008] reg-fixed-voltage usb-host-regulator: vcc_host_5v supplying 5000000uV > [ 3.737192] regulator regulator.20: Looking up vin-supply from device node /usb-otg-regulator > [ 3.737204] vcc_otg_5v: supplied by vcc_5v > [ 3.737208] vcc_5v: could not add device link regulator.20: -ENOENT > [ 3.737212] vcc_5v: Failed to create debugfs directory > [ 3.737219] vcc_otg_5v: 5000 mV 2147483647 mW budge, enabled > [ 3.737260] vcc_otg_5v: Failed to create debugfs directory > [ 3.737268] reg-fixed-voltage usb-otg-regulator: vcc_otg_5v supplying 5000000uV > [ 3.737452] regulator regulator.21: Looking up vin-supply from device node /vcc28-dvp-regulator > [ 3.737461] vcc28_dvp: supplied by vcc_io > [ 3.737465] vcc_io: could not add device link regulator.21: -ENOENT > [ 3.737469] vcc_io: Failed to create debugfs directory > [ 3.737600] vcc28_dvp: 2800 mV 2147483647 mW budge, enabled > [ 3.737638] vcc28_dvp: Failed to create debugfs directory > [ 3.737646] reg-fixed-voltage vcc28-dvp-regulator: vcc28_dvp supplying 2800000uV > [ 3.741681] reg-fixed-voltage sdmmc-regulator: vcc_sd supplying 3300000uV > [ 3.750062] rockchip-drm display-subsystem: bound ff940000.vop (ops 0xc12df8c8) > [ 4.025404] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply from device node /hdmi@ff980000 > [ 4.035722] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-0v9-supply property in node /hdmi@ff980000 failed > [ 4.046720] dwhdmi-rockchip ff980000.hdmi: supply avdd-0v9 not found, using dummy regulator > [ 4.056060] regulator-dummy: Failed to create debugfs directory > [ 4.062700] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply from device node /hdmi@ff980000 > [ 4.073015] dwhdmi-rockchip ff980000.hdmi: Looking up avdd-1v8-supply property in node /hdmi@ff980000 failed > [ 4.084011] dwhdmi-rockchip ff980000.hdmi: supply avdd-1v8 not found, using dummy regulator > [ 4.093348] regulator-dummy: Failed to create debugfs directory > [ 4.100008] dwhdmi-rockchip ff980000.hdmi: Detected HDMI TX controller v2.00a with HDCP (DWC MHL PHY) > [ 4.110972] [drm] forcing HDMI-A-1 connector on > [ 4.116055] rockchip-drm display-subsystem: bound ff980000.hdmi (ops 0xc12e33b4) > [ 4.124604] [drm] Initialized rockchip 1.0.0 for display-subsystem on minor 0 > [ 4.204228] Console: switching to colour frame buffer device 240x67 > [ 4.228647] rockchip-drm display-subsystem: [drm] fb0: rockchipdrmfb frame buffer device > [ 4.238760] rk_gmac-dwmac ff290000.ethernet: IRQ eth_lpi not found > [ 4.245687] rk_gmac-dwmac ff290000.ethernet: IRQ sfty not found > [ 4.252323] rk_gmac-dwmac ff290000.ethernet: Deprecated MDIO bus assumption used > [ 4.260615] rk_gmac-dwmac ff290000.ethernet: PTP uses main clock > [ 4.267347] rk_gmac-dwmac ff290000.ethernet: Looking up phy-supply from device node /ethernet@ff290000 > [ 4.277773] vcc_lan: Failed to create debugfs directory > [ 4.283659] rk_gmac-dwmac ff290000.ethernet: clock input or output? (input). > [ 4.291534] rk_gmac-dwmac ff290000.ethernet: TX delay(0x30). > [ 4.297862] rk_gmac-dwmac ff290000.ethernet: RX delay(0x10). > [ 4.304192] rk_gmac-dwmac ff290000.ethernet: integrated PHY? (no). > [ 4.311110] rk_gmac-dwmac ff290000.ethernet: clock input from PHY > [ 4.322924] rk_gmac-dwmac ff290000.ethernet: init for RGMII > [ 4.329380] rk_gmac-dwmac ff290000.ethernet: User ID: 0x10, Synopsys ID: 0x35 > [ 4.337367] rk_gmac-dwmac ff290000.ethernet: DWMAC1000 > [ 4.343216] rk_gmac-dwmac ff290000.ethernet: DMA HW capability register supported > [ 4.351575] rk_gmac-dwmac ff290000.ethernet: RX Checksum Offload Engine supported > [ 4.359932] rk_gmac-dwmac ff290000.ethernet: COE Type 2 > [ 4.365769] rk_gmac-dwmac ff290000.ethernet: TX Checksum insertion supported > [ 4.373647] rk_gmac-dwmac ff290000.ethernet: Wake-Up On Lan supported > [ 4.380867] rk_gmac-dwmac ff290000.ethernet: Normal descriptors > [ 4.387475] rk_gmac-dwmac ff290000.ethernet: Ring mode enabled > [ 4.393993] rk_gmac-dwmac ff290000.ethernet: Enable RX Mitigation via HW Watchdog Timer > [ 5.452460] RTL8211E Gigabit Ethernet stmmac-0:00: attached PHY driver (mii_bus:phy_addr=stmmac-0:00, irq=POLL) > [ 5.463749] RTL8211E Gigabit Ethernet stmmac-0:01: attached PHY driver (mii_bus:phy_addr=stmmac-0:01, irq=POLL) > [ 5.479861] dwmmc_rockchip ff0c0000.mmc: IDMAC supports 32-bit address mode. > [ 5.483070] dovdd_1v8: will resolve supply early: vin > [ 5.483274] dwmmc_rockchip ff0f0000.mmc: IDMAC supports 32-bit address mode. > [ 5.488086] input: gpio-keys as /devices/platform/gpio-keys/input/input0 > [ 5.493420] regulator regulator.22: Looking up vin-supply from device node /dovdd-1v8-regulator > [ 5.518548] dovdd_1v8: supplied by vcc28_dvp > [ 5.523334] vcc28_dvp: could not add device link regulator.22: -ENOENT > [ 5.530626] vcc28_dvp: Failed to create debugfs directory > [ 5.536669] dovdd_1v8: 1800 mV 2147483647 mW budge, enabled > [ 5.542956] dovdd_1v8: Failed to create debugfs directory > [ 5.548993] reg-fixed-voltage dovdd-1v8-regulator: dovdd_1v8 supplying 1800000uV > [ 5.557364] dwmmc_rockchip ff0f0000.mmc: Using internal DMA controller. > [ 5.557729] rockchip-iodomain ff770000.syscon:io-domains: Looking up lcdc-supply from device node /syscon@ff770000/io-domains > [ 5.564771] dwmmc_rockchip ff0f0000.mmc: Version ID is 270a > [ 5.577421] vcc_io: Failed to create debugfs directory > [ 5.583646] dwmmc_rockchip ff0f0000.mmc: DW MMC controller at irq 68,32 bit host data width,256 deep fifo > [ 5.589655] rockchip-iodomain ff770000.syscon:io-domains: Looking up dvp-supply from device node /syscon@ff770000/io-domains > [ 5.600082] dwmmc_rockchip ff0f0000.mmc: Looking up vmmc-supply from device node /mmc@ff0f0000 > [ 5.612638] dovdd_1v8: Failed to create debugfs directory > [ 5.622225] vcc_io: Failed to create debugfs directory > [ 5.634029] dwmmc_rockchip ff0c0000.mmc: Using internal DMA controller. > [ 5.634124] rockchip-iodomain ff770000.syscon:io-domains: Looking up flash0-supply from device node /syscon@ff770000/io-domains > [ 5.634144] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0f0000 > [ 5.634159] vcc_flash: Failed to create debugfs directory > [ 5.634187] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0f0000 > [ 5.634195] dwmmc_rockchip ff0f0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0f0000 failed > [ 5.634245] mmc_host mmc1: card is non-removable. > [ 5.641421] dwmmc_rockchip ff0c0000.mmc: Version ID is 270a > [ 5.654270] vcc_flash: Failed to create debugfs directory > [ 5.663992] dwmmc_rockchip ff0c0000.mmc: DW MMC controller at irq 67,32 bit host data width,256 deep fifo > [ 5.670041] rockchip-iodomain ff770000.syscon:io-domains: Looking up flash1-supply from device node /syscon@ff770000/io-domains > [ 5.679855] dwmmc_rockchip ff0c0000.mmc: Looking up vmmc-supply from device node /mmc@ff0c0000 > [ 5.682548] mmc_host mmc1: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) > [ 5.690334] vcc_lan: Failed to create debugfs directory > [ 5.695600] vcc_sd: Failed to create debugfs directory > [ 5.701981] rockchip-iodomain ff770000.syscon:io-domains: Looking up wifi-supply from device node /syscon@ff770000/io-domains > [ 5.707867] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc-supply from device node /mmc@ff0c0000 > [ 5.718555] vcc_18: Failed to create debugfs directory > [ 5.731371] vccio_sd: Failed to create debugfs directory > [ 5.751351] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc2-supply from device node /mmc@ff0c0000 > [ 5.757431] rockchip-iodomain ff770000.syscon:io-domains: Looking up bb-supply from device node /syscon@ff770000/io-domains > [ 5.762891] dwmmc_rockchip ff0c0000.mmc: Looking up vqmmc2-supply property in node /mmc@ff0c0000 failed > [ 5.857337] mmc_host mmc1: Bus speed (slot 0) = 50000000Hz (slot req 52000000Hz, actual 50000000HZ div = 0) > [ 5.868409] mmc1: new high speed MMC card at address 0001 > [ 5.873562] vcc_io: Failed to create debugfs directory > [ 5.874913] mmcblk1: mmc1:0001 AGND3R 14.6 GiB > [ 5.880562] rockchip-iodomain ff770000.syscon:io-domains: Looking up audio-supply from device node /syscon@ff770000/io-domains > [ 5.892854] mmc_host mmc2: Bus speed (slot 0) = 400000Hz (slot req 400000Hz, actual 400000HZ div = 0) > [ 5.897919] vcca_33: Failed to create debugfs directory > [ 5.914229] rockchip-iodomain ff770000.syscon:io-domains: Looking up sdcard-supply from device node /syscon@ff770000/io-domains > [ 5.914357] mmcblk1boot0: mmc1:0001 AGND3R 4.00 MiB > [ 5.927108] vccio_sd: Failed to create debugfs directory > [ 5.933361] mmcblk1boot1: mmc1:0001 AGND3R 4.00 MiB > [ 5.938787] rockchip-iodomain ff770000.syscon:io-domains: Looking up gpio30-supply from device node /syscon@ff770000/io-domains > [ 5.944582] mmcblk1rpmb: mmc1:0001 AGND3R 4.00 MiB, chardev (238:0) > [ 5.956784] vcc_io: Failed to create debugfs directory > [ 5.969763] rockchip-iodomain ff770000.syscon:io-domains: Looking up gpio1830-supply from device node /syscon@ff770000/io-domains > [ 5.982806] vcc_io: Failed to create debugfs directory > [ 5.989703] rk_gmac-dwmac ff290000.ethernet eth0: Register MEM_TYPE_PAGE_POOL RxQ-0 > [ 5.999827] rk_gmac-dwmac ff290000.ethernet eth0: PHY [stmmac-0:00] driver [RTL8211E Gigabit Ethernet] (irq=POLL) > [ 6.022592] rk_gmac-dwmac ff290000.ethernet eth0: No Safety Features support found > [ 6.031060] rk_gmac-dwmac ff290000.ethernet eth0: PTP not supported by HW > [ 6.038849] rk_gmac-dwmac ff290000.ethernet eth0: configuring for phy/rgmii link mode > [ 6.064639] mmc_host mmc2: Bus speed (slot 0) = 50000000Hz (slot req 50000000Hz, actual 50000000HZ div = 0) > [ 6.075574] mmc2: new high speed SDHC card at address 0007 > [ 6.082195] mmcblk2: mmc2:0007 SD08G 7.42 GiB > [ 6.088223] mmcblk2: p1 p2 > [ 8.164449] rk_gmac-dwmac ff290000.ethernet eth0: Link is Up - 100Mbps/Full - flow control rx/tx > [ 8.202822] Sending DHCP requests ., OK > [ 8.247120] IP-Config: Got DHCP answer from 10.1.194.1, my address is 10.1.194.22 > [ 8.255491] IP-Config: Complete: > [ 8.259089] device=eth0, hwaddr=0e:3c:67:4e:4f:6f, ipaddr=10.1.194.22, mask=255.255.254.0, gw=10.1.194.1 > [ 8.270174] host=10.1.194.22, domain=cambridge.arm.com, nis-domain=(none) > [ 8.278245] bootserver=10.1.109.185, rootserver=10.1.194.64, rootpath= > [ 8.278249] nameserver0=10.1.2.23, nameserver1=10.1.2.24, nameserver2=10.58.2.36 > [ 8.294781] ntpserver0=10.58.96.12, ntpserver1=10.123.17.134, ntpserver2=10.6.22.12 > [ 8.303951] clk: Disabling unused clocks > [ 8.308549] PM: genpd: Disabling unused power domains > [ 8.314414] dw-apb-uart ff690000.serial: forbid DMA for kernel console > [ 8.356595] VFS: Mounted root (nfs4 filesystem) on device 0:16. > [ 8.363690] devtmpfs: mounted > [ 8.368079] Freeing unused kernel image (initmem) memory: 2048K > [ 8.374846] Run /sbin/init as init process > [ 8.379418] with arguments: > [ 8.382726] /sbin/init > [ 8.385754] with environment: > [ 8.389257] HOME=/ > [ 8.391884] TERM=linux > [ 9.182289] systemd[1]: System time before build time, advancing clock. > [ 9.200137] systemd[1]: Failed to look up module alias 'autofs4': Function not implemented > [ 9.236387] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified) > [ 9.262460] systemd[1]: Detected architecture arm. > > Welcome to Debian GNU/Linux 11 (bullseye)! > > > > Changes in v7: None > > Changes in v6: None > > Changes in v5: > > - fix a compile warning > > > > Changes in v4: None > > Changes in v3: None > > Changes in v2: None > > > > drivers/pmdomain/rockchip/pm-domains.c | 8 ++++++++ > > 1 file changed, 8 insertions(+) > > > > diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c > > index cb0f938..49842f1 100644 > > --- a/drivers/pmdomain/rockchip/pm-domains.c > > +++ b/drivers/pmdomain/rockchip/pm-domains.c > > @@ -5,6 +5,7 @@ > > * Copyright (c) 2015 ROCKCHIP, Co. Ltd. > > */ > > > > +#include <linux/arm-smccc.h> > > #include <linux/io.h> > > #include <linux/iopoll.h> > > #include <linux/err.h> > > @@ -20,6 +21,7 @@ > > #include <linux/regmap.h> > > #include <linux/mfd/syscon.h> > > #include <soc/rockchip/pm_domains.h> > > +#include <soc/rockchip/rockchip_sip.h> > > #include <dt-bindings/power/px30-power.h> > > #include <dt-bindings/power/rockchip,rv1126-power.h> > > #include <dt-bindings/power/rk3036-power.h> > > @@ -540,6 +542,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > > struct generic_pm_domain *genpd = &pd->genpd; > > u32 pd_pwr_offset = pd->info->pwr_offset; > > bool is_on, is_mem_on = false; > > + struct arm_smccc_res res; > > > > if (pd->info->pwr_mask == 0) > > return; > > @@ -567,6 +570,11 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, > > genpd->name, is_on); > > return; > > } > > + > > + /* Inform firmware to keep this pd on or off */ > > + arm_smccc_smc(ROCKCHIP_SIP_SUSPEND_MODE, ROCKCHIP_SLEEP_PD_CONFIG, > > + pmu->info->pwr_offset + pd_pwr_offset, > > + pd->info->pwr_mask, on, 0, 0, 0, &res); > > } > > > > static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) > >
On 17/02/2025 15:16, Heiko Stübner wrote: > Hi Steven, > > Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: >> On 05/02/2025 06:15, Shawn Lin wrote: >>> Inform firmware to keep the power domain on or off. >>> >>> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> >>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> >>> --- >> >> This patch is causing my Firefly RK3288 to fail to boot, it hangs >> shortly after reaching user space, but the bootup messages include the >> suspicious line "Bad mode in prefetch abort handler detected". >> I suspect the firmware on this board doesn't support this new SMC >> correctly. Reverting this patch on top of linux-next gets everything >> working again. > > Is your board actually running some trusted firmware? Not as far as I know. > Stock rk3288 never had tf-a / psci [0], I did work on that for a while, > but don't think that ever took off. > > I'm wondering who the smcc call is calling, but don't know about > about smcc stuff. Good question - it's quite possible things are blowing up just because there's nothing there to handle the SMC. My DTB is as upstream: cpus { #address-cells = <0x01>; #size-cells = <0x00>; enable-method = "rockchip,rk3066-smp"; rockchip,pmu = <0x06>; I haven't investigated why this code is attempting to call an SMC on this board. Steve > [0] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/arch/arm/boot/dts/rockchip/rk3288.dtsi#n63 > >
Am Montag, 17. Februar 2025, 18:10:32 MEZ schrieb Steven Price: > On 17/02/2025 15:16, Heiko Stübner wrote: > > Hi Steven, > > > > Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: > >> On 05/02/2025 06:15, Shawn Lin wrote: > >>> Inform firmware to keep the power domain on or off. > >>> > >>> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > >>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > >>> --- > >> > >> This patch is causing my Firefly RK3288 to fail to boot, it hangs > >> shortly after reaching user space, but the bootup messages include the > >> suspicious line "Bad mode in prefetch abort handler detected". > >> I suspect the firmware on this board doesn't support this new SMC > >> correctly. Reverting this patch on top of linux-next gets everything > >> working again. > > > > Is your board actually running some trusted firmware? > > Not as far as I know. > > > Stock rk3288 never had tf-a / psci [0], I did work on that for a while, > > but don't think that ever took off. > > > > I'm wondering who the smcc call is calling, but don't know about > > about smcc stuff. > > Good question - it's quite possible things are blowing up just because > there's nothing there to handle the SMC. My DTB is as upstream: > > cpus { > #address-cells = <0x01>; > #size-cells = <0x00>; > enable-method = "rockchip,rk3066-smp"; > rockchip,pmu = <0x06>; > > I haven't investigated why this code is attempting to call an SMC on > this board. I guess the why is easy, something to do with suspend :-) . I did go testing a bit, booting a rk3288-veyron produces the same issue you saw, likely due to the non-existent trusted-firmware. On the arm64-side, I tried a plethora of socs + tfa-versions, rk3328: v2.5 upstream(?)-tf-a rk3399: v2.9 upstream-tf-a px30: v2.4+v2.9 upstream-tf-a rk3568: v2.3 vendor-tf-a rk3588: v2.3 vendor-tf-a and all ran just fine. So it really looks like the smcc call going to some unset location is the culprit. Looking at other users of arm_smcc_smc, most of them seem to be handled unguarded, but some older(?) arm32 boards actually check their DTs for an optee node before trying their smc-call. I guess in the pm-domain case, we could just wrap the call with: if(arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE) I've checked in my boards now, and all the boards mentioned above seem to handle this well with smccc-versions of at least 0x10002 . Heiko
Hi Heiko, Steven 在 2025/2/18 4:50, Heiko Stübner 写道: > Am Montag, 17. Februar 2025, 18:10:32 MEZ schrieb Steven Price: >> On 17/02/2025 15:16, Heiko Stübner wrote: >>> Hi Steven, >>> >>> Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: >>>> On 05/02/2025 06:15, Shawn Lin wrote: >>>>> Inform firmware to keep the power domain on or off. >>>>> >>>>> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> >>>>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> >>>>> --- >>>> >>>> This patch is causing my Firefly RK3288 to fail to boot, it hangs >>>> shortly after reaching user space, but the bootup messages include the >>>> suspicious line "Bad mode in prefetch abort handler detected". >>>> I suspect the firmware on this board doesn't support this new SMC >>>> correctly. Reverting this patch on top of linux-next gets everything >>>> working again. >>> >>> Is your board actually running some trusted firmware? >> >> Not as far as I know. >> >>> Stock rk3288 never had tf-a / psci [0], I did work on that for a while, >>> but don't think that ever took off. >>> >>> I'm wondering who the smcc call is calling, but don't know about >>> about smcc stuff. >> >> Good question - it's quite possible things are blowing up just because >> there's nothing there to handle the SMC. My DTB is as upstream: >> >> cpus { >> #address-cells = <0x01>; >> #size-cells = <0x00>; >> enable-method = "rockchip,rk3066-smp"; >> rockchip,pmu = <0x06>; >> >> I haven't investigated why this code is attempting to call an SMC on >> this board. > > I guess the why is easy, something to do with suspend :-) . > > I did go testing a bit, booting a rk3288-veyron produces the same issue > you saw, likely due to the non-existent trusted-firmware. > > On the arm64-side, I tried a plethora of socs + tfa-versions, > > rk3328: v2.5 upstream(?)-tf-a > rk3399: v2.9 upstream-tf-a > px30: v2.4+v2.9 upstream-tf-a > rk3568: v2.3 vendor-tf-a > rk3588: v2.3 vendor-tf-a > > and all ran just fine. > So it really looks like the smcc call going to some unset location is > the culprit. > > Looking at other users of arm_smcc_smc, most of them seem to be handled > unguarded, but some older(?) arm32 boards actually check their DTs for an > optee node before trying their smc-call. > > I guess in the pm-domain case, we could just wrap the call with: > if(arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE) > Thanks for the report and helping find out the cause! @Ulf, if the solution above seems reasonable to you, I can cook a fix-up patch. > I've checked in my boards now, and all the boards mentioned above seem > to handle this well with smccc-versions of at least 0x10002 . > > Heiko > > >
On Tue, 18 Feb 2025 at 01:53, Shawn Lin <shawn.lin@rock-chips.com> wrote: > > Hi Heiko, Steven > > 在 2025/2/18 4:50, Heiko Stübner 写道: > > Am Montag, 17. Februar 2025, 18:10:32 MEZ schrieb Steven Price: > >> On 17/02/2025 15:16, Heiko Stübner wrote: > >>> Hi Steven, > >>> > >>> Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: > >>>> On 05/02/2025 06:15, Shawn Lin wrote: > >>>>> Inform firmware to keep the power domain on or off. > >>>>> > >>>>> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> > >>>>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> > >>>>> --- > >>>> > >>>> This patch is causing my Firefly RK3288 to fail to boot, it hangs > >>>> shortly after reaching user space, but the bootup messages include the > >>>> suspicious line "Bad mode in prefetch abort handler detected". > >>>> I suspect the firmware on this board doesn't support this new SMC > >>>> correctly. Reverting this patch on top of linux-next gets everything > >>>> working again. > >>> > >>> Is your board actually running some trusted firmware? > >> > >> Not as far as I know. > >> > >>> Stock rk3288 never had tf-a / psci [0], I did work on that for a while, > >>> but don't think that ever took off. > >>> > >>> I'm wondering who the smcc call is calling, but don't know about > >>> about smcc stuff. > >> > >> Good question - it's quite possible things are blowing up just because > >> there's nothing there to handle the SMC. My DTB is as upstream: > >> > >> cpus { > >> #address-cells = <0x01>; > >> #size-cells = <0x00>; > >> enable-method = "rockchip,rk3066-smp"; > >> rockchip,pmu = <0x06>; > >> > >> I haven't investigated why this code is attempting to call an SMC on > >> this board. > > > > I guess the why is easy, something to do with suspend :-) . > > > > I did go testing a bit, booting a rk3288-veyron produces the same issue > > you saw, likely due to the non-existent trusted-firmware. > > > > On the arm64-side, I tried a plethora of socs + tfa-versions, > > > > rk3328: v2.5 upstream(?)-tf-a > > rk3399: v2.9 upstream-tf-a > > px30: v2.4+v2.9 upstream-tf-a > > rk3568: v2.3 vendor-tf-a > > rk3588: v2.3 vendor-tf-a > > > > and all ran just fine. > > So it really looks like the smcc call going to some unset location is > > the culprit. > > > > Looking at other users of arm_smcc_smc, most of them seem to be handled > > unguarded, but some older(?) arm32 boards actually check their DTs for an > > optee node before trying their smc-call. > > > > I guess in the pm-domain case, we could just wrap the call with: > > if(arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE) > > > > Thanks for the report and helping find out the cause! > > @Ulf, if the solution above seems reasonable to you, I can cook a fix-up > patch. Seems reasonable to me, thanks! [...] Kind regards Uffe
在 2025/2/18 19:05, Ulf Hansson 写道: > On Tue, 18 Feb 2025 at 01:53, Shawn Lin <shawn.lin@rock-chips.com> wrote: >> >> Hi Heiko, Steven >> >> 在 2025/2/18 4:50, Heiko Stübner 写道: >>> Am Montag, 17. Februar 2025, 18:10:32 MEZ schrieb Steven Price: >>>> On 17/02/2025 15:16, Heiko Stübner wrote: >>>>> Hi Steven, >>>>> >>>>> Am Montag, 17. Februar 2025, 15:47:21 MEZ schrieb Steven Price: >>>>>> On 05/02/2025 06:15, Shawn Lin wrote: >>>>>>> Inform firmware to keep the power domain on or off. >>>>>>> >>>>>>> Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> >>>>>>> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> >>>>>>> --- >>>>>> >>>>>> This patch is causing my Firefly RK3288 to fail to boot, it hangs >>>>>> shortly after reaching user space, but the bootup messages include the >>>>>> suspicious line "Bad mode in prefetch abort handler detected". >>>>>> I suspect the firmware on this board doesn't support this new SMC >>>>>> correctly. Reverting this patch on top of linux-next gets everything >>>>>> working again. >>>>> >>>>> Is your board actually running some trusted firmware? >>>> >>>> Not as far as I know. >>>> >>>>> Stock rk3288 never had tf-a / psci [0], I did work on that for a while, >>>>> but don't think that ever took off. >>>>> >>>>> I'm wondering who the smcc call is calling, but don't know about >>>>> about smcc stuff. >>>> >>>> Good question - it's quite possible things are blowing up just because >>>> there's nothing there to handle the SMC. My DTB is as upstream: >>>> >>>> cpus { >>>> #address-cells = <0x01>; >>>> #size-cells = <0x00>; >>>> enable-method = "rockchip,rk3066-smp"; >>>> rockchip,pmu = <0x06>; >>>> >>>> I haven't investigated why this code is attempting to call an SMC on >>>> this board. >>> >>> I guess the why is easy, something to do with suspend :-) . >>> >>> I did go testing a bit, booting a rk3288-veyron produces the same issue >>> you saw, likely due to the non-existent trusted-firmware. >>> >>> On the arm64-side, I tried a plethora of socs + tfa-versions, >>> >>> rk3328: v2.5 upstream(?)-tf-a >>> rk3399: v2.9 upstream-tf-a >>> px30: v2.4+v2.9 upstream-tf-a >>> rk3568: v2.3 vendor-tf-a >>> rk3588: v2.3 vendor-tf-a >>> >>> and all ran just fine. >>> So it really looks like the smcc call going to some unset location is >>> the culprit. >>> >>> Looking at other users of arm_smcc_smc, most of them seem to be handled >>> unguarded, but some older(?) arm32 boards actually check their DTs for an >>> optee node before trying their smc-call. >>> >>> I guess in the pm-domain case, we could just wrap the call with: >>> if(arm_smccc_1_1_get_conduit() != SMCCC_CONDUIT_NONE) >>> >> >> Thanks for the report and helping find out the cause! >> >> @Ulf, if the solution above seems reasonable to you, I can cook a fix-up >> patch. > > Seems reasonable to me, thanks! Thanks Ulf, I have sent a individual fix-up patch. > > [...] > > Kind regards > Uffe >
diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index cb0f938..49842f1 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -5,6 +5,7 @@ * Copyright (c) 2015 ROCKCHIP, Co. Ltd. */ +#include <linux/arm-smccc.h> #include <linux/io.h> #include <linux/iopoll.h> #include <linux/err.h> @@ -20,6 +21,7 @@ #include <linux/regmap.h> #include <linux/mfd/syscon.h> #include <soc/rockchip/pm_domains.h> +#include <soc/rockchip/rockchip_sip.h> #include <dt-bindings/power/px30-power.h> #include <dt-bindings/power/rockchip,rv1126-power.h> #include <dt-bindings/power/rk3036-power.h> @@ -540,6 +542,7 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, struct generic_pm_domain *genpd = &pd->genpd; u32 pd_pwr_offset = pd->info->pwr_offset; bool is_on, is_mem_on = false; + struct arm_smccc_res res; if (pd->info->pwr_mask == 0) return; @@ -567,6 +570,11 @@ static void rockchip_do_pmu_set_power_domain(struct rockchip_pm_domain *pd, genpd->name, is_on); return; } + + /* Inform firmware to keep this pd on or off */ + arm_smccc_smc(ROCKCHIP_SIP_SUSPEND_MODE, ROCKCHIP_SLEEP_PD_CONFIG, + pmu->info->pwr_offset + pd_pwr_offset, + pd->info->pwr_mask, on, 0, 0, 0, &res); } static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on)
Inform firmware to keep the power domain on or off. Suggested-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> --- Changes in v7: None Changes in v6: None Changes in v5: - fix a compile warning Changes in v4: None Changes in v3: None Changes in v2: None drivers/pmdomain/rockchip/pm-domains.c | 8 ++++++++ 1 file changed, 8 insertions(+)