Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754298Ab3FGMVt (ORCPT ); Fri, 7 Jun 2013 08:21:49 -0400 Received: from utopia.booyaka.com ([74.50.51.50]:45012 "EHLO utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752874Ab3FGMVm (ORCPT ); Fri, 7 Jun 2013 08:21:42 -0400 MBOX-Line: From nobody Fri Jun 7 06:18:51 2013 Subject: [PATCH 0/3] clk: tegra: T114: add DFLL prerequisites To: linux-tegra@vger.kernel.org, mturquette@linaro.org From: Paul Walmsley Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Date: Fri, 07 Jun 2013 06:18:51 -0600 Message-ID: <20130607121505.21868.72360.stgit@dusk.lan> User-Agent: StGit/0.16-37-g27ac3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 19091 Lines: 371 Add the CAR IP block infrastructure needed to support the DFLL clocksource to the Tegra114 clock code and data files. Based on linux-next master. Mike, please let me know if you want the patches based on a v3.10-rc. Boot-tested on Tegra114 Dalmore; log follows. - Paul --- Paul Walmsley (3): clk: tegra: T114: add FCPU clock shaper programming, needed by the DFLL clk: tegra: T114: add DFLL source clocks clk: tegra: T114: add DFLL DVCO reset control drivers/clk/tegra/clk-tegra114.c | 166 ++++++++++++++++++++++++++++++++++++++ drivers/clk/tegra/clk.h | 6 + 2 files changed, 172 insertions(+) --------------------------------------------------------------------- U-Boot SPL 2013.04-rc1-ga0618e4 (May 27 2013 - 02:41:17) U-Boot 2013.04-rc1-ga0618e4 (May 27 2013 - 02:41:17) TEGRA114 Board: NVIDIA Puppy DRAM: 256 MiB WARNING: Caches not enabled MMC: Tegra SD/MMC: 0, Tegra SD/MMC: 1 *** Warning - bad CRC, using default environment In: serial Out: serial Err: serial Net: Net Initialization Skipped No ethernet found. (Re)start USB... USB0: USB EHCI 1.10 scanning bus 0 for devices... 2 USB Device(s) found scanning usb for storage devices... 0 Storage Device(s) found scanning usb for ethernet devices... Warning: asx0 using MAC address from net device 1 Ethernet Device(s) found Hit any key to stop autoboot: 2  0 Tegra114 (Puppy) # Tegra114 (Puppy) # Tegra114 (Puppy) # Tegra114 (Puppy) # Tegra114 (Puppy) # setenv bootargs 'ignore_loglevel console=ttyS0,115200n8' Tegra114 (Puppy) # setenv ipaddr 192.168.100.100; setenv serverip 192.168.100.1; setenv tftpserverip 192.168.100.1 Tegra114 (Puppy) # tftpboot 0x8040e000 fit_image_2; bootm 0x8040e000 Waiting for Ethernet connection... done. Using asx0 device TFTP from server 192.168.100.1; our IP address is 192.168.100.100 Filename 'fit_image_2'. Load address: 0x8040e000 Loading: *################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# #################################### 1.4 MiB/s done Bytes transferred = 19598020 (12b0ac4 hex) ## Loading kernel from FIT Image at 8040e000 ... Using 'conf@1' configuration Trying 'kernel@1' kernel subimage Description: unavailable Type: Kernel Image (no loading done) Compression: uncompressed Data Start: 0x8040e0c8 Data Size: 4299472 Bytes = 4.1 MiB Verifying Hash Integrity ... OK ## Loading ramdisk from FIT Image at 8040e000 ... Using 'conf@1' configuration Trying 'ramdisk@1' ramdisk subimage Description: unavailable Type: RAMDisk Image Compression: gzip compressed Data Start: 0x8082d80c Data Size: 15273879 Bytes = 14.6 MiB Architecture: ARM OS: Linux Load Address: 0x82100000 Entry Point: 0x00000038 Verifying Hash Integrity ... OK Loading ramdisk from 0x8082d80c to 0x82100000 ## Loading fdt from FIT Image at 8040e000 ... Using 'conf@1' configuration Trying 'fdt@1' fdt subimage Description: tegra114-dalmore.dtb Type: Flat Device Tree Compression: uncompressed Data Start: 0x80827c4c Data Size: 23332 Bytes = 22.8 KiB Architecture: ARM Hash algo: sha1 Hash value: 8b9883d7da439600ba30365e683897dfa97cc4d7 Verifying Hash Integrity ... sha1+ OK Booting using the fdt blob at 0x80827c4c XIP Kernel Image (no loading done) ... OK OK Loading Device Tree to 8fb27000, end 8fb34b23 ... OK boot_kernel.c: ft_board_setup: warning: g_crossystem_data is NULL Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct [ 0.000000] Linux version 3.10.0-rc4-next-20130607-00003-geb0f105 (pwalmsley@baseline) (gcc version 4.5.1 (Sourcery G++ Lite 2010.09-50) ) #8 SMP PREEMPT Fri Jun 7 04:48:48 PDT 2013 [ 0.000000] CPU: ARMv7 Processor [412fc0f2] revision 2 (ARMv7), cr=10c5387d [ 0.000000] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000] Machine: NVIDIA Tegra SoC (Flattened Device Tree), model: NVIDIA Tegra114 Dalmore evaluation board [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] cma: CMA: reserved 16 MiB at 8e800000 [ 0.000000] Memory policy: ECC disabled, Data cache writealloc [ 0.000000] On node 0 totalpages: 65536 [ 0.000000] free_area_init_node: node 0, pgdat c07ebe00, node_mem_map c0843000 [ 0.000000] Normal zone: 512 pages used for memmap [ 0.000000] Normal zone: 0 pages reserved [ 0.000000] Normal zone: 65536 pages, LIFO batch:15 [ 0.000000] Tegra Revision: A01 SKU: 0 CPU Process: 1 Core Process: 0 [ 0.000000] PERCPU: Embedded 8 pages/cpu @c0a50000 s9024 r8192 d15552 u32768 [ 0.000000] pcpu-alloc: s9024 r8192 d15552 u32768 alloc=8*4096 [ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 65024 [ 0.000000] Kernel command line: ignore_loglevel console=ttyS0,115200n8 [ 0.000000] PID hash table entries: 1024 (order: 0, 4096 bytes) [ 0.000000] Dentry cache hash table entries: 32768 (order: 5, 131072 bytes) [ 0.000000] Inode-cache hash table entries: 16384 (order: 4, 65536 bytes) [ 0.000000] Memory: 219884K/262144K available (5845K kernel code, 293K rwdata, 1704K rodata, 232K init, 340K bss, 42260K reserved, 0K highmem) [ 0.000000] Virtual kernel memory layout: [ 0.000000] vector : 0xffff0000 - 0xffff1000 ( 4 kB) [ 0.000000] fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB) [ 0.000000] vmalloc : 0xd0800000 - 0xff000000 ( 744 MB) [ 0.000000] lowmem : 0xc0000000 - 0xd0000000 ( 256 MB) [ 0.000000] pkmap : 0xbfe00000 - 0xc0000000 ( 2 MB) [ 0.000000] modules : 0xbf000000 - 0xbfe00000 ( 14 MB) [ 0.000000] .text : 0xc0008000 - 0xc0767acc (7551 kB) [ 0.000000] .init : 0xc0768000 - 0xc07a2340 ( 233 kB) [ 0.000000] .data : 0xc07a4000 - 0xc07ed6a0 ( 294 kB) [ 0.000000] .bss : 0xc07ed6a0 - 0xc08427d0 ( 341 kB) [ 0.000000] Preemptible hierarchical RCU implementation. [ 0.000000] NR_IRQS:16 nr_irqs:16 16 [ 0.000000] sched_clock: 32 bits at 1000kHz, resolution 1000ns, wraps every 4294967ms [ 0.000000] Architected local timer running at 12.00MHz (virt). [ 0.000000] Switching to timer-based delay loop [ 0.000000] sched_clock: ARM arch timer >56 bits at 12000kHz, resolution 83ns [ 0.000000] Console: colour dummy device 80x30 [ 32.509433] Calibrating delay loop (skipped), value calculated using timer frequency.. 24.00 BogoMIPS (lpj=120000) [ 32.509449] pid_max: default: 32768 minimum: 301 [ 32.509883] Mount-cache hash table entries: 512 [ 32.525337] Initializing cgroup subsys debug [ 32.525352] Initializing cgroup subsys freezer [ 32.525400] CPU: Testing write buffer coherency: ok [ 32.525707] /cpus/cpu@0 missing clock-frequency property [ 32.525720] /cpus/cpu@1 missing clock-frequency property [ 32.525730] /cpus/cpu@2 missing clock-frequency property [ 32.525739] /cpus/cpu@3 missing clock-frequency property [ 32.525753] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 32.525777] Setting up static identity map for 0xc058fb40 - 0xc058fbd8 [ 32.579918] CPU1: Booted secondary processor [ 32.579943] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 32.599827] CPU2: Booted secondary processor [ 32.599851] CPU2: thread -1, cpu 2, socket 0, mpidr 80000002 [ 32.619759] CPU3: Booted secondary processor [ 32.619782] CPU3: thread -1, cpu 3, socket 0, mpidr 80000003 [ 32.619889] Brought up 4 CPUs [ 32.619918] SMP: Total of 4 processors activated (96.00 BogoMIPS). [ 32.619925] CPU: All CPU(s) started in SVC mode. [ 32.620918] devtmpfs: initialized [ 32.634447] pinctrl core: initialized pinctrl subsystem [ 32.634971] regulator-dummy: no parameters [ 32.635803] NET: Registered protocol family 16 [ 32.637418] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 32.648266] No ATAGs? [ 32.648295] hw-breakpoint: found 5 (+1 reserved) breakpoint and 4 watchpoint registers. [ 32.648305] hw-breakpoint: maximum watchpoint size is 8 bytes. [ 32.659264] bio: create slab at 0 [ 32.660500] vdd_ac_bat: 5000 mV [ 32.660802] dvdd_ts: Failed to request enable GPIO61: -517 [ 32.660966] reg-fixed-voltage 1.regulator: Failed to register regulator: -517 [ 32.660990] platform 1.regulator: Driver reg-fixed-voltage requests probe deferral [ 32.661190] lcd_bl_en: Failed to request enable GPIO58: -517 [ 32.661340] reg-fixed-voltage 2.regulator: Failed to register regulator: -517 [ 32.661363] platform 2.regulator: Driver reg-fixed-voltage requests probe deferral [ 32.661559] usb1_vbus: Failed to request enable GPIO108: -517 [ 32.661706] reg-fixed-voltage 3.regulator: Failed to register regulator: -517 [ 32.661729] platform 3.regulator: Driver reg-fixed-voltage requests probe deferral [ 32.661924] usb2_vbus: Failed to request enable GPIO86: -517 [ 32.662072] reg-fixed-voltage 4.regulator: Failed to register regulator: -517 [ 32.662094] platform 4.regulator: Driver reg-fixed-voltage requests probe deferral [ 32.662289] vdd_hdmi_5v0: Failed to request enable GPIO81: -517 [ 32.662435] reg-fixed-voltage 5.regulator: Failed to register regulator: -517 [ 32.662457] platform 5.regulator: Driver reg-fixed-voltage requests probe deferral [ 32.663438] vgaarb: loaded [ 32.664617] SCSI subsystem initialized [ 32.664995] usbcore: registered new interface driver usbfs [ 32.665090] usbcore: registered new interface driver hub [ 32.665232] usbcore: registered new device driver usb [ 32.667551] vdd-cpu: 500 <--> 1520 mV at 1100 mV [ 32.668178] tps65090 1-0048: No cache defaults, reading back from HW [ 32.669461] vdd-sys-5v0: no parameters [ 32.669508] vdd-sys-5v0: supplied by vdd_ac_bat [ 32.669802] vdd-sys-3v3: no parameters [ 32.669839] vdd-sys-3v3: supplied by vdd_ac_bat [ 32.670097] vdd-ao: no parameters [ 32.670134] vdd-ao: supplied by vdd_ac_bat [ 32.670403] vdd-lcd-bl: no parameters [ 32.670438] vdd-lcd-bl: supplied by vdd_ac_bat [ 32.670684] TPS65090_RAILSFET2: no parameters [ 32.670720] TPS65090_RAILSFET2: supplied by vdd_ac_bat [ 32.670974] vdd-modem-3v3: no parameters [ 32.671020] vdd-modem-3v3: supplied by vdd-sys-3v3 [ 32.671280] avdd-lcd: no parameters [ 32.671315] avdd-lcd: supplied by vdd-sys-3v3 [ 32.671567] vdd-lvds: no parameters [ 32.671600] vdd-lvds: supplied by vdd-sys-3v3 [ 32.671876] vdd-sd-slot: no parameters [ 32.671911] vdd-sd-slot: supplied by vdd-sys-3v3 [ 32.672180] vdd-com-3v3: no parameters [ 32.672218] vdd-com-3v3: supplied by vdd-sys-3v3 [ 32.672471] vdd-sby-5v0: no parameters [ 32.672503] vdd-sby-5v0: supplied by vdd_ac_bat [ 32.672758] vdd-sby-3v3: no parameters [ 32.672792] vdd-sby-3v3: supplied by vdd_ac_bat [ 32.673228] Linux video capture interface: v2.00 [ 32.673915] platform 7000f010.iommu: Driver tegra-smmu requests probe deferral [ 32.674217] Advanced Linux Sound Architecture Driver Initialized. [ 32.674993] Bluetooth: Core ver 2.16 [ 32.675063] NET: Registered protocol family 31 [ 32.675071] Bluetooth: HCI device and connection manager initialized [ 32.675096] Bluetooth: HCI socket layer initialized [ 32.675117] Bluetooth: L2CAP socket layer initialized [ 32.675165] Bluetooth: SCO socket layer initialized [ 32.675775] cfg80211: Calling CRDA to update world regulatory domain [ 32.676771] Switching to clocksource arch_sys_counter [ 32.691263] NET: Registered protocol family 2 [ 32.692155] TCP established hash table entries: 2048 (order: 2, 16384 bytes) [ 32.692225] TCP bind hash table entries: 2048 (order: 2, 16384 bytes) [ 32.692276] TCP: Hash tables configured (established 2048 bind 2048) [ 32.692533] TCP: reno registered [ 32.692548] UDP hash table entries: 256 (order: 1, 8192 bytes) [ 32.692575] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes) [ 32.692971] NET: Registered protocol family 1 [ 32.693636] RPC: Registered named UNIX socket transport module. [ 32.693646] RPC: Registered udp transport module. [ 32.693653] RPC: Registered tcp transport module. [ 32.693661] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 32.693671] PCI: CLS 0 bytes, default 64 [ 32.694359] Unpacking initramfs... [ 34.522719] Freeing initrd memory: 14912K (c2100000 - c2f90000) [ 34.526581] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 34.528975] io scheduler noop registered (default) [ 34.540503] tegra-apbdma 6000a000.dma: Tegra20 APB DMA driver register 32 channels [ 34.540998] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled [ 34.543028] 70006300.serial: ttyS0 at MMIO 0x70006300 (irq = 122) is a Tegra [ 35.363293] console [ttyS0] enabled [ 35.367532] [drm] Initialized drm 1.1.0 20060810 [ 35.377913] loop: module loaded [ 35.388509] m25p80 spi32766.0: w25q32dw (4096 Kbytes) [ 35.399535] pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver [ 35.406990] usbcore: registered new interface driver pegasus [ 35.412704] usbcore: registered new interface driver asix [ 35.418172] usbcore: registered new interface driver ax88179_178a [ 35.424296] usbcore: registered new interface driver cdc_ether [ 35.430271] usbcore: registered new interface driver smsc75xx [ 35.436103] usbcore: registered new interface driver smsc95xx [ 35.441884] usbcore: registered new interface driver net1080 [ 35.447600] usbcore: registered new interface driver cdc_subset [ 35.453563] usbcore: registered new interface driver zaurus [ 35.459255] usbcore: registered new interface driver cdc_ncm [ 35.464922] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 35.471598] ehci-pci: EHCI PCI platform driver [ 35.476203] usbcore: registered new interface driver cdc_acm [ 35.481829] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters [ 35.489877] usbcore: registered new interface driver cdc_wdm [ 35.495621] usbcore: registered new interface driver usb-storage [ 35.502221] mousedev: PS/2 mouse device common for all mice [ 35.509150] tegra_rtc 7000e000.rtc: rtc core: registered 7000e000.rtc as rtc0 [ 35.516295] tegra_rtc 7000e000.rtc: Tegra internal Real Time Clock [ 35.523469] sbs-battery 0-000b: sbs_probe: Failed to get device status [ 35.530010] sbs-battery: probe of 0-000b failed with error -121 [ 35.537450] cpuidle: using governor ladder [ 35.541527] cpuidle: using governor menu [ 35.545575] sdhci: Secure Digital Host Controller Interface driver [ 35.551720] sdhci: Copyright(c) Pierre Ossman [ 35.556066] sdhci-pltfm: SDHCI platform and OF driver helper [ 35.562098] sdhci-tegra 78000400.sdhci: Got CD GPIO #170. [ 35.568539] mmc0: no vqmmc regulator found [ 35.572616] mmc0: no vmmc regulator found [ 35.576618] mmc0: Invalid maximum block size, assuming 512 bytes [ 35.625009] mmc0: SDHCI controller on 78000400.sdhci [78000400.sdhci] using ADMA [ 35.632556] mmc1: no vqmmc regulator found [ 35.638694] mmc1: no vmmc regulator found [ 35.645792] mmc1: Invalid maximum block size, assuming 512 bytes [ 35.694736] mmc1: SDHCI controller on 78000600.sdhci [78000600.sdhci] using ADMA [ 35.702745] usbcore: registered new interface driver usbhid [ 35.708304] usbhid: USB HID core driver [ 35.715950] TCP: cubic registered [ 35.719546] NET: Registered protocol family 10 [ 35.726787] mip6: Mobile IPv6 [ 35.729741] sit: IPv6 over IPv4 tunneling driver [ 35.736030] NET: Registered protocol family 17 [ 35.740488] NET: Registered protocol family 15 [ 35.745088] Bluetooth: RFCOMM socket layer initialized [ 35.750198] Bluetooth: RFCOMM ver 1.11 [ 35.753925] Bluetooth: BNEP (Ethernet Emulation) ver 1.3 [ 35.759240] Bluetooth: BNEP socket layer initialized [ 35.764175] Bluetooth: HIDP (Human Interface Emulation) ver 1.2 [ 35.770089] Bluetooth: HIDP socket layer initialized [ 35.775194] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 35.783072] Registering SWP/SWPB emulation handler [ 35.788503] vdd-com-3v3: disabling [ 35.792009] vdd-lvds: disabling [ 35.797305] avdd-lcd: disabling [ 35.800547] vdd-lcd-bl: disabling [ 35.806560] dvdd_ts: 1800 mV [ 35.809861] lcd_bl_en: 5000 mV [ 35.815407] usb1_vbus: 5000 mV [ 35.818573] usb1_vbus: supplied by vdd-sys-5v0 [ 35.825415] usb2_vbus: 5000 mV [ 35.828570] usb2_vbus: supplied by vdd-sys-5v0 [ 35.835395] vdd_hdmi_5v0: 5000 mV [ 35.838810] vdd_hdmi_5v0: supplied by vdd-sys-5v0 [ 35.846556] tegra_rtc 7000e000.rtc: setting system clock to 1970-01-01 00:00:36 UTC (36) [ 35.854970] ALSA device list: [ 35.857921] No soundcards found. [ 35.861842] Freeing unused kernel memory: 232K (c0768000 - c07a2000) /init: 0: can't access tty; job control turned off # [ 36.367522] mmc1: BKOPS_EN bit is not set [ 36.378786] mmc1: new high speed MMC card at address 0001 [ 36.384764] mmcblk0: mmc1:0001 SEM32G 29.1 GiB [ 36.389573] mmcblk0boot0: mmc1:0001 SEM32G partition 1 4.00 MiB [ 36.395767] mmcblk0boot1: mmc1:0001 SEM32G partition 2 4.00 MiB [ 36.401934] mmcblk0rpmb: mmc1:0001 SEM32G partition 3 4.00 MiB [ 36.408964] mmcblk0: unknown partition table [ 36.415507] mmcblk0boot1: unknown partition table [ 36.421822] mmcblk0boot0: unknown partition table -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/