From: swarren@wwwdotorg•org (Stephen Warren)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 73/75] ARM: l2c: move L2 cache register saving to a more sensible location
Date: Tue, 01 Apr 2014 12:56:01 -0600 [thread overview]
Message-ID: <533B0BC1.6080608@wwwdotorg.org> (raw)
In-Reply-To: <E1WTYaF-0007Hv-Nv@rmk-PC.arm.linux.org.uk>
On 03/28/2014 09:20 AM, Russell King wrote:
> Signed-off-by: Russell King <rmk+kernel@arm•linux.org.uk>
EXCEPT this one patch, the series,
Tested-by: Stephen Warren <swarren@nvidia•com>
(on Tegra20/Toshiba AC100 and Tegra30/Beaver)
And any part which touches Tegra code,
Acked-by: Stephen Warren <swarren@nvidia•com>
However, this one patch causes boot failures on the Toshiba AC100,
Springbank/Seaboard, and I would assume any Tegra20 system. I haven't
investigated what the problem is; do you need me to and/or have any clues?
Here's the boot spew re: caches:
> [ 0.000000] L2C: platform modifies aux control register: 0x02080000 -> 0x3e480001
> [ 0.000000] L2C: DT/platform modifies aux control register: 0x02080000 -> 0x3e480001
> [ 0.000000] L2C-310 errata 727915 769419 enabled
> [ 0.000000] L2C-310 enabling early BRESP for Cortex-A9
> [ 0.000000] L2C-310: enabling full line of zeros but not enabled in Cortex-A9
> [ 0.000000] L2C-310 ID prefetch enabled, offset 1 lines
> [ 0.000000] L2C-310: dynamic clock gating disabled, standby mode disabled
> [ 0.000000] L2C-310 cache controller enabled, 8 ways, 1024 kB
> [ 0.000000] L2C-310: CACHE_ID 0x410000c4, AUX_CTRL 0x7e480001
The system simply hangs pretty late in the boot process from the AC100:
> [ 1.640426] usbhid: USB HID core driver
> [ 1.655176] nvec 7000c500.nvec: ec firmware version 01.20.00 / f9
> [ 1.670832] input: nvec keyboard as /devices/soc0/7000c500.nvec/nvec-kbd.0/input/input1
> [ 1.696465] tegra-alc5632 sound.7: alc5632-hifi <-> 70002800.i2s mapping ok
> [ 1.886296] psmouse serio0: Failed to reset mouse on nvec
> [ 1.908126] mmc0: new high speed SD card at address 0002
> [ 1.914613] mmcblk0: mmc0:0002 00000 1.86 GiB
> [ 1.938532] mmcblk0: p1
> [ 1.982522] mmc1: new high speed MMC card at address 0001
> [ 1.991327] mmcblk1: mmc1:0001 SEM08G 7.39 GiB
> [ 1.997179] mmcblk1boot0: mmc1:0001 SEM08G partition 1 1.00 MiB
> [ 2.004356] mmcblk1boot1: mmc1:0001 SEM08G partition 2 1.00 MiB
> [ 2.015144] mmcblk1: unknown partition table
> [ 2.026400] mmcblk1boot1: unknown partition table
> [ 2.037914] mmcblk1boot0: unknown partition table
> [ 2.224409] input: Compal PAZ00 Headset Jack as /devices/soc0/sound.7/sound/card0/input2
> [ 2.236688] TCP: cubic registered
> [ 2.241126] NET: Registered protocol family 10
> [ 2.251831] mip6: Mobile IPv6
> [ 2.254839] sit: IPv6 over IPv4 tunneling driver
> [ 2.268383] NET: Registered protocol family 17
> [ 2.272985] NET: Registered protocol family 15
> [ 2.277800] Bluetooth: RFCOMM socket layer initialized
> [ 2.283016] Bluetooth: RFCOMM ver 1.11
> [ 2.287034] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
> [ 2.292435] Bluetooth: BNEP socket layer initialized
> [ 2.297472] Bluetooth: HIDP (Human Interface Emulation) ver 1.2
> [ 2.303474] Bluetooth: HIDP socket layer initialized
> [ 2.313364] rfkill_gpio rfkill_gpio: wifi_rfkill device registered.
> [ 2.319791] Registering SWP/SWPB emulation handler
> [ 2.330586] +3VS,vdd_pnl: 3300 mV
> [ 2.335028] tegra-dc 54200000.dc: failed to probe RGB output: -517
> [ 2.341413] platform 54200000.dc: Driver tegra-dc requests probe deferral
> [ 2.352402] tegra-ehci c5000000.usb: EHCI Host Controller
> [ 2.357982] tegra-ehci c5000000.usb: new USB bus registered, assigned bus number 1
> [ 2.366221] tegra-ehci c5000000.usb: irq 52, io mem 0xc5000000
> [ 2.386343] tegra-ehci c5000000.usb: USB 2.0 started, EHCI 1.00
> [ 2.397034] hub 1-0:1.0: USB hub found
> [ 2.400932] hub 1-0:1.0: 1 port detected
<<hang>>
... and from Seaboard/Springbank:
> [ 2.715321] VFS: Mounted root (ext3 filesystem) on device 179:1.
> [ 2.720970] devtmpfs: mounted
> [ 2.721336] Freeing unused kernel memory: 264K (c07be000 - c0800000)
> [ 2.775391] usb 2-1: new low-speed USB device number 2 using tegra-ehci
...
> [ 9.515357] init: idmapd main process (525) terminated with status 1
> [ 9.515572] init: idmapd respawning too fast, stopped
> [ 11.978245] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
> [ 12.097190] asix 3-1:1.0 eth0: link down
next prev parent reply other threads:[~2014-04-01 18:56 UTC|newest]
Thread overview: 141+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-28 15:12 [PATCH 00/75] l2c series Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 01/75] ARM: l2c: remove outer_inv_all() method Russell King
2014-03-28 15:14 ` [PATCH 02/75] ARM: l2c: remove unnecessary call to outer_flush_all() Russell King
2014-03-28 15:14 ` [PATCH 03/75] ARM: l2c: avoid calling outer_flush_all() unnecessarily (Spear) Russell King
2014-03-28 15:14 ` [PATCH 04/75] ARM: l2c: omap2: remove ES1.0 support Russell King
2014-03-28 15:54 ` Tony Lindgren
2014-03-28 15:14 ` [PATCH 05/75] ARM: l2c: remove unnecessary UL-suffix to mask values Russell King
2014-03-28 15:50 ` Rob Herring
2014-03-28 15:56 ` Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 06/75] ARM: outer cache: add documentation of outer cache functions Russell King
2014-04-02 9:30 ` Michal Simek
2014-04-03 19:03 ` Russell King - ARM Linux
2014-03-28 15:14 ` [PATCH 07/75] ARM: outer cache: add WARN_ON() to outer_disable() Russell King
2014-03-28 15:15 ` [PATCH 08/75] ARM: l2c: add helper for L2 cache controller DT IDs Russell King
2014-03-28 15:15 ` [PATCH 09/75] ARM: l2c: tidy up l2x0_of_data declarations Russell King
2014-03-28 15:15 ` [PATCH 10/75] ARM: l2c: rename OF specific things, making l2x0_of_data available to all Russell King
2014-03-28 15:15 ` [PATCH 11/75] ARM: l2c: provide generic function for calling set_debug method Russell King
2014-03-28 15:15 ` [PATCH 12/75] ARM: l2c: split out cache unlock code Russell King
2014-03-28 15:15 ` [PATCH 13/75] ARM: l2c: provide generic helper for way-based operations Russell King
2014-03-28 15:15 ` [PATCH 14/75] ARM: l2c: rename cache_wait_way() Russell King
2014-03-28 15:15 ` [PATCH 15/75] ARM: l2c: add and use L2C revision constants Russell King
2014-04-02 9:37 ` Michal Simek
2014-04-03 19:06 ` Russell King - ARM Linux
2014-03-28 15:15 ` [PATCH 16/75] ARM: l2c: clean up OF initialisation a bit Russell King
2014-03-28 15:15 ` [PATCH 17/75] ARM: l2c: pass iomem address into data->save function Russell King
2014-03-28 15:15 ` [PATCH 18/75] ARM: l2c: move l2c save function to __l2c_init() Russell King
2014-03-28 15:15 ` [PATCH 19/75] ARM: l2c: group implementation specific code together Russell King
2014-03-28 15:16 ` [PATCH 20/75] ARM: l2c: provide enable method Russell King
2014-03-28 15:16 ` [PATCH 21/75] ARM: l2c: write auxctrl register before unlocking Russell King
2014-03-28 15:16 ` [PATCH 22/75] ARM: l2c: only write the auxiliary control register if required Russell King
2014-03-28 15:16 ` [PATCH 23/75] ARM: l2c: move aurora broadcast setup to enable function Russell King
2014-03-28 15:16 ` [PATCH 24/75] ARM: l2c: implement fixups for L2 cache controller quirks/errata Russell King
2014-03-28 15:16 ` [PATCH 25/75] ARM: l2c: clean up L2 cache initialisation messages Russell King
2014-03-28 15:16 ` [PATCH 26/75] ARM: l2c: move and add ARM L2C-2x0/L2C-310 save/resume code to non-OF Russell King
2014-03-28 15:16 ` [PATCH 27/75] ARM: l2c: clean up save/resume functions Russell King
2014-03-28 15:16 ` [PATCH 28/75] ARM: l2c: simplify l2x0 unlocking code Russell King
2014-03-28 15:16 ` [PATCH 29/75] ARM: l2c: move pl310_set_debug() into l2c-310 code Russell King
2014-03-28 15:16 ` [PATCH 30/75] ARM: l2c: add L2C-210 specific handlers Russell King
2014-03-28 15:17 ` [PATCH 31/75] ARM: l2c: implement L2C-310 erratum 727915 as a method override Russell King
2014-03-28 15:17 ` [PATCH 32/75] ARM: l2c: implement L2C-310 erratum 588369 " Russell King
2014-03-28 20:41 ` Rob Herring
2014-03-28 20:54 ` Russell King - ARM Linux
2014-03-28 15:17 ` [PATCH 33/75] ARM: l2c: use L2C-210 handlers for L2C-310 errata-less implementations Russell King
2014-03-28 15:17 ` [PATCH 34/75] ARM: l2c: add L2C-220 specific handlers Russell King
2014-03-28 15:17 ` [PATCH 35/75] ARM: l2c: convert Broadcom L2C-310 to new code Russell King
2014-03-28 15:17 ` [PATCH 36/75] ARM: l2c: remove obsolete l2x0 ops for non-OF init Russell King
2014-03-28 15:17 ` [PATCH 37/75] ARM: l2c: move type string into l2c_init_data structure Russell King
2014-03-28 15:17 ` [PATCH 38/75] ARM: l2c: add decode for L2C-220 cache ways Russell King
2014-03-28 15:17 ` [PATCH 39/75] ARM: l2c: move way size calculation data into l2c_init_data Russell King
2014-03-28 15:17 ` [PATCH 40/75] ARM: l2c: move errata configuration options to arch/arm/mm/Kconfig Russell King
2014-03-28 15:17 ` [PATCH 41/75] ARM: l2c: provide generic hook to intercept writes to secure registers Russell King
2014-03-28 20:51 ` Josh Cartwright
2014-03-28 21:00 ` Russell King - ARM Linux
2014-03-28 15:18 ` [PATCH 42/75] ARM: l2c: omap2: implement new write_sec method Russell King
2014-03-28 15:56 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 43/75] ARM: l2c: omap2: remove explicit SMI calls to enable L2 cache Russell King
2014-03-28 15:56 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 44/75] ARM: l2c: highbank: implement new write_sec method Russell King
2014-03-28 15:18 ` [PATCH 45/75] ARM: l2c: highbank: remove explicit SMI call in L2 cache initialisation Russell King
2014-03-28 15:18 ` [PATCH 46/75] ARM: l2c: ux500: implement dummy write_sec method Russell King
2014-03-28 20:46 ` Linus Walleij
2014-03-28 15:18 ` [PATCH 47/75] ARM: l2c: remove old .set_debug method Russell King
2014-03-28 15:18 ` [PATCH 48/75] ARM: l2c: implement L2C-310 erratum 752271 in core L2C code Russell King
2014-03-28 15:18 ` [PATCH 49/75] ARM: l2c: fix register naming Russell King
2014-03-28 16:00 ` Tony Lindgren
2014-03-28 21:02 ` Russell King - ARM Linux
2014-03-28 22:15 ` Tony Lindgren
2014-03-28 16:01 ` Tony Lindgren
2014-03-28 18:51 ` [STLinux Kernel] " Maxime Coquelin
2014-03-28 19:01 ` Linus Walleij
2014-03-28 15:18 ` [PATCH 50/75] ARM: l2c: add automatic enable of early BRESP Russell King
2014-03-28 15:18 ` [PATCH 51/75] ARM: l2c: remove platforms/SoCs setting " Russell King
2014-03-28 16:02 ` Tony Lindgren
2014-03-28 15:18 ` [PATCH 52/75] ARM: l2c: tegra: remove associativity and way size from aux_ctrl Russell King
2014-03-28 15:18 ` [PATCH 53/75] ARM: l2c: ux500: " Russell King
2014-03-28 20:47 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 54/75] ARM: l2c: ux500: don't try to change the L2 cache auxiliary control register Russell King
2014-03-28 20:48 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 55/75] ARM: l2c: cns3xxx: remove cache size override Russell King
2014-03-28 15:19 ` [PATCH 56/75] ARM: l2c: exynos: " Russell King
2014-03-28 15:19 ` [PATCH 57/75] ARM: l2c: nomadik: " Russell King
2014-03-31 6:59 ` Linus Walleij
2014-03-28 15:19 ` [PATCH 58/75] ARM: l2c: omap2: " Russell King
2014-03-28 16:03 ` Tony Lindgren
2014-03-28 21:09 ` Russell King - ARM Linux
2014-03-28 22:21 ` Tony Lindgren
2014-03-31 10:55 ` Russell King - ARM Linux
2014-03-28 15:19 ` [PATCH 59/75] ARM: l2c: prima2: " Russell King
2014-04-04 13:40 ` Barry Song
2014-04-04 14:10 ` Russell King - ARM Linux
2014-04-04 14:56 ` Barry Song
2014-03-28 15:19 ` [PATCH 60/75] ARM: l2c: shmobile: " Russell King
2014-03-28 15:19 ` [PATCH 61/75] ARM: l2c: spear13xx: " Russell King
2014-03-28 15:19 ` [PATCH 62/75] ARM: l2c: sti: " Russell King
2014-03-31 8:28 ` [[PATCH " Maxime Coquelin
2014-03-28 15:19 ` [PATCH 63/75] ARM: l2c: zynq: " Russell King
2014-04-02 8:08 ` Michal Simek
2014-04-02 11:06 ` Michal Simek
2014-04-02 11:37 ` Sekhar Nori
2014-04-03 19:13 ` Russell King - ARM Linux
2014-04-04 5:40 ` Sekhar Nori
2014-04-03 19:11 ` Russell King - ARM Linux
2014-04-04 5:26 ` Michal Simek
2014-03-28 15:19 ` [PATCH 64/75] ARM: l2c: realview: improve commentry about the L2 cache requirements Russell King
2014-03-28 15:19 ` [PATCH 65/75] ARM: l2c: kill L2X0_AUX_CTRL_MASK before anyone else makes use of this Russell King
2014-03-28 15:20 ` [PATCH 66/75] ARM: l2c: print a warning with L2C-310 caches if the cache size is modified Russell King
2014-03-28 15:20 ` [PATCH 67/75] ARM: l2c: vexpress ca9x4: move L2 cache initialisation earlier Russell King
2014-03-28 15:20 ` [PATCH 68/75] ARM: l2c: add L2C-310 power control DT properties Russell King
2014-03-28 15:20 ` [PATCH 69/75] ARM: l2c: check that DT files specify the required "cache-unified" property Russell King
2014-03-28 15:20 ` [PATCH 70/75] ARM: l2c: add warnings for stuff modifying aux_ctrl register values Russell King
2014-03-28 15:20 ` [PATCH 71/75] ARM: l2c: permit flush_all() on large flush_range() XXX Needs more thought XXX Russell King
2014-03-28 15:20 ` [PATCH 72/75] ARM: l2c: trial at enabling some Cortex-A9 optimisations Russell King
2014-03-28 15:20 ` [PATCH 73/75] ARM: l2c: move L2 cache register saving to a more sensible location Russell King
2014-04-01 18:56 ` Stephen Warren [this message]
2014-04-01 19:03 ` Stephen Warren
2014-04-01 23:09 ` Russell King - ARM Linux
2014-04-02 19:21 ` Stephen Warren
2014-04-03 18:52 ` Russell King - ARM Linux
2014-04-04 22:10 ` Stephen Warren
2014-04-01 22:59 ` Russell King - ARM Linux
2014-03-28 15:20 ` [PATCH 74/75] ARM: l2c: always enable low power modes Russell King
2014-03-28 15:42 ` Rob Herring
2014-03-28 15:51 ` Russell King - ARM Linux
2014-04-04 16:53 ` Sören Brinkmann
2014-04-04 19:17 ` Russell King - ARM Linux
2014-04-04 20:47 ` Sören Brinkmann
2014-03-28 15:20 ` [PATCH 75/75] ARM: l2c: imx: remove direct write to power control register Russell King
2014-04-03 6:33 ` Shawn Guo
2014-04-03 18:53 ` Russell King - ARM Linux
2014-04-03 23:10 ` Shawn Guo
2014-03-28 18:39 ` [PATCH 00/75] l2c series - Olof's boot failures Russell King - ARM Linux
2014-03-28 19:35 ` Matt Porter
2014-04-03 14:55 ` [PATCH 00/75] l2c series Michal Simek
2014-04-03 19:33 ` Russell King - ARM Linux
2014-04-04 7:12 ` Michal Simek
2014-04-04 19:28 ` Russell King - ARM Linux
2014-04-07 6:22 ` Michal Simek
2014-04-07 9:00 ` Russell King - ARM Linux
2014-04-07 9:12 ` Michal Simek
2014-04-07 15:52 ` Punnaiah Choudary Kalluri
2014-04-07 15:58 ` Russell King - ARM Linux
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