Re: [PATCH v6 0/3] mailbox: Add APM X-Gene platform mailbox driver
On Fri, Feb 12, 2016 at 7:39 PM, Duc Dang wrote: > APM X-Gene SoC has a mailbox controller that provides > communication mechanism for X-Gene Arm64 cores to communicate > with X-Gene SoC's Cortex M3 (SLIMpro) processor. > > X-Gene mailbox controller provides 8 mailbox channels, with > each channel has a dedicated interrupt line. Hi Jassi, Are you fine with this version of the patch? Regards, Duc Dang. > > Changes since v5: > - Add more description into SlimPRO > mailbox data structure > > Changes since v4: > - Rebase over v4.5-rc1 > - Fix section mismatch warning during compiling > - Correctly print channel number when there is > no IRQ for that channel > - Change node name to mailbox@1054 > - Correct the number of IRQs in documentation > > Changes since v3: > - Rebase over v4.4 > - Remove 'id' in slimpro_mbox_chan structure > - Remove functions that are only called once > and fold them into the other callers > - Remove void* pointer type cast > - Relax the number of mailbox IRQs condition > - Fix error and address comment in documentation > (xgene-slimpro-mailbox.txt) > > Changes since v2: > - Rebase Feng's patch set over v4.3-rc5 > - Remove uneccessary 'inline' in function definition > - Use module_platform_driver instead of subsys_initcall > - Minor coding stype clean up > > Changes since v1: > - Add ACPI support > - Use defines for reg offset > > Duc Dang (3): > mailbox: Add support for APM X-Gene platform mailbox driver > Documentation: mailbox: Add APM X-Gene SLIMpro mailbox dts > documentation > arm64: dts: mailbox device tree node for APM X-Gene platform. > > .../bindings/mailbox/xgene-slimpro-mailbox.txt | 35 +++ > arch/arm64/boot/dts/apm/apm-storm.dtsi | 14 + > drivers/mailbox/Kconfig| 9 + > drivers/mailbox/Makefile | 2 + > drivers/mailbox/mailbox-xgene-slimpro.c| 284 > + > 5 files changed, 344 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/mailbox/xgene-slimpro-mailbox.txt > create mode 100644 drivers/mailbox/mailbox-xgene-slimpro.c > > -- > 1.9.1 >
Re: [PATCH v6 0/3] mailbox: Add APM X-Gene platform mailbox driver
Hi Itaru, On Friday, February 12, 2016, Itaru Kitayama wrote: > > Hi Duc, > > I've been testing your patch set for v4.5-rc1 on Mustang, with ACPI, however > the boot hangs in the middle of it: > > EFI stub: Booting Linux Kernel... > EFI stub: Using DTB from configuration table > EFI stub: Exiting boot services and installing virtual address map... > L3c Cache: 8MB > Booting Linux on physical CPU 0x0 > Linux version 4.5.0-rc1+ (itaru.kitayama@r2-a21) (gcc version 5.3.1 20151207 > (Red Hat 5.3.1-2) (GCC) ) #96 SMP PREEMPT Fri Feb 12 22:43:54 CST 2016 > Boot CPU: AArch64 Processor [500f0001] > earlycon: Early serial console at MMIO32 0x1c02 (options '') > bootconsole [uart0] enabled > efi: Getting EFI parameters from FDT: > EFI v2.40 by X-Gene Mustang Board EFI Nov 24 2015 13:22:41 > efi: ACPI=0x47fa869000 ACPI 2.0=0x47fa869014 SMBIOS 3.0=0x47fa867000 > cma: Reserved 512 MiB at 0x0040e000 > ACPI: Early table checksum verification disabled > ACPI: RSDP 0x0047FA869014 24 (v02 APM ) > ACPI: XSDT 0x0047FA8680E8 6C (v01 APMXGENE0003 0113) > ACPI: FACP 0x0047FA85F000 00010C (v05 APMXGENE0003 INTL > 20140724) > ACPI: DSDT 0x0047FA86 00495F (v05 APMAPM88xxx 0001 INTL > 20140724) > ACPI: DBG2 0x0047FA865000 AA (v00 APMC0D XGENEDBG INTL > 20140724) > ACPI: GTDT 0x0047FA85D000 E0 (v02 APMXGENE0001 INTL > 20140724) > ACPI: MCFG 0x0047FA85C000 3C (v01 APMXGENE0002 INTL > 20140724) > ACPI: SPCR 0x0047FA85B000 50 (v02 APMC0D XGENESPC INTL > 20140724) > ACPI: SSDT 0x0047FA85A000 2D (v02 APMXGENE0001 INTL > 20140724) > ACPI: APIC 0x0047FA859000 0002A4 (v03 APMXGENE0003 0113) > ACPI: SSDT 0x0047FA858000 78 (v02 REDHAT MACADDRS 0001 0113) > ACPI: SSDT 0x0047FA857000 32 (v02 REDHAT UARTCLKS 0001 0113) > psci: is not implemented in ACPI. > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > Unsupported ACPI enable-method > PERCPU: Embedded 2 pages/cpu @fe07fff9 s41472 r8192 d81408 u131072 > Detected PIPT I-cache on CPU0 > Built 1 zonelists in Zone order, mobility grouping on. Total pages: 523776 > Kernel command line: BOOT_IMAGE=/vmlinuz-4.5.0-rc1+ > root=UUID=0e305934-49d5-4f66-b10b-23ec6029fab9 ro acpi=force > earlycon=uart8250,mmio32,0x1c02 console=ttyS0,115200 LANG=en_US.UTF-8 > PID hash table entries: 4096 (order: -1, 32768 bytes) > Dentry cache hash table entries: 4194304 (order: 9, 33554432 bytes) > Inode-cache hash table entries: 2097152 (order: 8, 16777216 bytes) > software IO TLB [mem 0x40dbff-0x40dfff] (64MB) mapped at > [fe00dbff-fe00dffe] > Memory: 32856256K/33554432K available (6158K kernel code, 725K rwdata, 4032K > rodata, 768K init, 399K bss, 173888K reserved, 524288K cma-reserved) > Virtual kernel memory layout: > vmalloc : 0xfc00 - 0xfdfedfff ( 2043 GB) > vmemmap : 0xfdfee000 - 0xfdffe000 ( 4 GB maximum) > 0xfdfef000 - 0xfdfef200 (32 MB actual) > fixed : 0xfdfffa7d - 0xfdfffac0 ( 4288 KB) > PCI I/O : 0xfdfffae0 - 0xfdfffbe0 (16 MB) > modules : 0xfdfffc00 - 0xfe00 (64 MB) > memory : 0xfe00 - 0xfe08 ( 32768 MB) > .init : 0xfea8 - 0xfeb4 ( 768 KB) > .text : 0xfe08 - 0xfea75b44 ( 10199 KB) > .data : 0xfeb4 - 0xfebf5400 ( 725 KB) > SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 > Preemptible hierarchical RCU implementation. > Build-time adjustment of leaf fanout to 64. > RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. > RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1 > NR_IRQS:64 nr_irqs:64 0 > GIC: Using split EOI/Deactivate mode > Architected cp15 timer(s) running at 50.00MHz (phys). > clocksource: arch_sys_counter: mask: 0xff max_cycles: > 0xb8812736b, max_idle_ns: 440795202655 ns > sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns > Console: colour dummy device 80x25 > Calibrating delay loop (skipped), value calculated using timer frequency.. > 100.00 BogoMIPS (lpj=20) > pid_max: default: 32768 minimum: 301 > ACPI: Core revision 20160108 > ACPI: 4 ACPI AML tables successfully acquired and loaded > > Security Framework initialized > Mount-cache hash table entries: 65536 (order: 3, 524288 bytes) > Mountpoint-cache hash table entries: 65536 (order: 3, 524288 bytes) > ASID allocator initialised with 65536 entries > > Is the patch set supposed to be evaluated without ACPI? The patch set is
RE: [PATCH v6 0/3] mailbox: Add APM X-Gene platform mailbox driver
Hi Duc, I've been testing your patch set for v4.5-rc1 on Mustang, with ACPI, however the boot hangs in the middle of it: EFI stub: Booting Linux Kernel... EFI stub: Using DTB from configuration table EFI stub: Exiting boot services and installing virtual address map... L3c Cache: 8MB Booting Linux on physical CPU 0x0 Linux version 4.5.0-rc1+ (itaru.kitayama@r2-a21) (gcc version 5.3.1 20151207 (Red Hat 5.3.1-2) (GCC) ) #96 SMP PREEMPT Fri Feb 12 22:43:54 CST 2016 Boot CPU: AArch64 Processor [500f0001] earlycon: Early serial console at MMIO32 0x1c02 (options '') bootconsole [uart0] enabled efi: Getting EFI parameters from FDT: EFI v2.40 by X-Gene Mustang Board EFI Nov 24 2015 13:22:41 efi: ACPI=0x47fa869000 ACPI 2.0=0x47fa869014 SMBIOS 3.0=0x47fa867000 cma: Reserved 512 MiB at 0x0040e000 ACPI: Early table checksum verification disabled ACPI: RSDP 0x0047FA869014 24 (v02 APM ) ACPI: XSDT 0x0047FA8680E8 6C (v01 APMXGENE0003 0113) ACPI: FACP 0x0047FA85F000 00010C (v05 APMXGENE0003 INTL 20140724) ACPI: DSDT 0x0047FA86 00495F (v05 APMAPM88xxx 0001 INTL 20140724) ACPI: DBG2 0x0047FA865000 AA (v00 APMC0D XGENEDBG INTL 20140724) ACPI: GTDT 0x0047FA85D000 E0 (v02 APMXGENE0001 INTL 20140724) ACPI: MCFG 0x0047FA85C000 3C (v01 APMXGENE0002 INTL 20140724) ACPI: SPCR 0x0047FA85B000 50 (v02 APMC0D XGENESPC INTL 20140724) ACPI: SSDT 0x0047FA85A000 2D (v02 APMXGENE0001 INTL 20140724) ACPI: APIC 0x0047FA859000 0002A4 (v03 APMXGENE0003 0113) ACPI: SSDT 0x0047FA858000 78 (v02 REDHAT MACADDRS 0001 0113) ACPI: SSDT 0x0047FA857000 32 (v02 REDHAT UARTCLKS 0001 0113) psci: is not implemented in ACPI. Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method Unsupported ACPI enable-method PERCPU: Embedded 2 pages/cpu @fe07fff9 s41472 r8192 d81408 u131072 Detected PIPT I-cache on CPU0 Built 1 zonelists in Zone order, mobility grouping on. Total pages: 523776 Kernel command line: BOOT_IMAGE=/vmlinuz-4.5.0-rc1+ root=UUID=0e305934-49d5-4f66-b10b-23ec6029fab9 ro acpi=force earlycon=uart8250,mmio32,0x1c02 console=ttyS0,115200 LANG=en_US.UTF-8 PID hash table entries: 4096 (order: -1, 32768 bytes) Dentry cache hash table entries: 4194304 (order: 9, 33554432 bytes) Inode-cache hash table entries: 2097152 (order: 8, 16777216 bytes) software IO TLB [mem 0x40dbff-0x40dfff] (64MB) mapped at [fe00dbff-fe00dffe] Memory: 32856256K/33554432K available (6158K kernel code, 725K rwdata, 4032K rodata, 768K init, 399K bss, 173888K reserved, 524288K cma-reserved) Virtual kernel memory layout: vmalloc : 0xfc00 - 0xfdfedfff ( 2043 GB) vmemmap : 0xfdfee000 - 0xfdffe000 ( 4 GB maximum) 0xfdfef000 - 0xfdfef200 (32 MB actual) fixed : 0xfdfffa7d - 0xfdfffac0 ( 4288 KB) PCI I/O : 0xfdfffae0 - 0xfdfffbe0 (16 MB) modules : 0xfdfffc00 - 0xfe00 (64 MB) memory : 0xfe00 - 0xfe08 ( 32768 MB) .init : 0xfea8 - 0xfeb4 ( 768 KB) .text : 0xfe08 - 0xfea75b44 ( 10199 KB) .data : 0xfeb4 - 0xfebf5400 ( 725 KB) SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 Preemptible hierarchical RCU implementation. Build-time adjustment of leaf fanout to 64. RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=1. RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=1 NR_IRQS:64 nr_irqs:64 0 GIC: Using split EOI/Deactivate mode Architected cp15 timer(s) running at 50.00MHz (phys). clocksource: arch_sys_counter: mask: 0xff max_cycles: 0xb8812736b, max_idle_ns: 440795202655 ns sched_clock: 56 bits at 50MHz, resolution 20ns, wraps every 4398046511100ns Console: colour dummy device 80x25 Calibrating delay loop (skipped), value calculated using timer frequency.. 100.00 BogoMIPS (lpj=20) pid_max: default: 32768 minimum: 301 ACPI: Core revision 20160108 ACPI: 4 ACPI AML tables successfully acquired and loaded Security Framework initialized Mount-cache hash table entries: 65536 (order: 3, 524288 bytes) Mountpoint-cache hash table entries: 65536 (order: 3, 524288 bytes) ASID allocator initialised with 65536 entries Is the patch set supposed to be evaluated without ACPI?
