Minor OMAP DTS fixes
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Cover letter [PATCH 0/3] Minor OMAP DTS fixes
Quoted 31 lines · Suman Anna
Hi Tony, Benoit,
This series includes couple of minor fixes in the OMAP DTS files. The patches are based on 3.15-rc2.
The first patch fixes the only
WARN_ONtrace present during kernel boot on OMAP5 uEVM, and this has been present since some time now.[ 0.045578] ------------[ cut here ]------------ [ 0.045598] WARNING: CPU: 0 PID: 1 at arch/arm/mach-omap2/omap_hwmod.c:2538 _init+0x1c0/0x3dc() [ 0.045605] omap_hwmod: mailbox: doesn't have mpu register target base [ 0.045611] Modules linked in: [ 0.045625] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc2-00001-gb5e85a0 #45 [ 0.045653] [<c0015724>] (unwind_backtrace) from [<c00120f4>] (show_stack+0x10/0x14) [ 0.045672] [<c00120f4>] (show_stack) from [<c05a1ccc>] (dump_stack+0x78/0x94) [ 0.045686] [<c05a1ccc>] (dump_stack) from [<c0042a74>] (warn_slowpath_common+0x6c/0x8c) [ 0.045698] [<c0042a74>] (warn_slowpath_common) from [<c0042b28>] (warn_slowpath_fmt+0x30/0x40) [ 0.045710] [<c0042b28>] (warn_slowpath_fmt) from [<c0803b40>] (_init+0x1c0/0x3dc) [ 0.045724] [<c0803b40>] (_init) from [<c0029c8c>] (omap_hwmod_for_each+0x34/0x5c) [ 0.045736] [<c0029c8c>] (omap_hwmod_for_each) from [<c08042b0>] (__omap_hwmod_setup_all+0x24/0x40) [ 0.045748] [<c08042b0>] (__omap_hwmod_setup_all) from [<c00088b8>] (do_one_initcall+0x34/0x160) [ 0.045761] [<c00088b8>] (do_one_initcall) from [<c07f7bf4>] (kernel_init_freeable+0xfc/0x1c8) [ 0.045772] [<c07f7bf4>] (kernel_init_freeable) from [<c059c4f4>] (kernel_init+0x8/0xe4) [ 0.045784] [<c059c4f4>] (kernel_init) from [<c000eaa8>] (ret_from_fork+0x14/0x2c) [ 0.045826] ---[ end trace c25fc521f2569d3c ]---The last patch eliminates the following traces on AM3517 based boards.
[ 0.418496] platform iva.2: Cannot lookup hwmod 'iva' [ 0.454352] platform 48094000.mailbox: Cannot lookup hwmod 'mailbox' [ 0.460610] platform 480bd400.mmu: Cannot lookup hwmod 'mmu_isp' [ 0.464065] platform 480c9000.smartreflex: Cannot lookup hwmod 'smartreflex_mpu_iva'
Quoted 5 lines
There are a few other such traces remaining, but these are all on valid nodes.
[ 0.420275] platform 480c5000.aes: Cannot lookup hwmod 'aes' [ 0.462403] platform 480c3000.sham: Cannot lookup hwmod 'sham' [ 0.463246] platform 480cb000.smartreflex: Cannot lookup hwmod 'smartreflex_core' [ 0.477243] platform 480ab000.usb_otg_hs: Cannot lookup hwmod 'usb_otg_hs'
Thanks applying all three into omap-for-v3.15/fixes-v2 with patch updated with the above warnings. Next time, please include the warnings into the patch description, just leave out the time stamps.
Regards,
Tony