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From: Alexander Shiyan <>
To: Sascha Hauer <>
Cc: Barebox List <>
Subject: Re: v2022.05.0
Date: Thu, 19 May 2022 11:11:06 +0300	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

ср, 18 мая 2022 г. в 16:00, Sascha Hauer <>:
> Hi All,
> barebox-2022.05.0 is out.

After updating to the new version, I found errors...
This is probably the result of the "gpio: allocate dynamic gpio
numbers top down" patch.
In the gpiochip_find_base function, it seems to me that we should
change the algorithm
if the chip exists, such as:
if (!chip) {
} else {
  spare = 0;
  i+= chip->ngpio - 1; // Should be: i -= chip->ngpio - 1; ???

barebox 2022.05.0-00506-g1ed17b742ede #59 Thu May 19 09:03:27 MSK 2022
Board: Mega-Milas Informer/Spider AM335x
cpsw-mdio 4a101000.mdio@1000.of: detected phy mask 0x10
mdio_bus: miibus0: probed
eth0: got preset MAC address: d0:03:eb:ef:c2:a6
i2c-omap 44e0b000.i2c@0.of: bus 0 rev0.11 at 400 kHz
omap-hsmmc 48060000.mmc@0.of: registered as mmc0
omap_wdt 44e35000.wdt@0.of: OMAP Watchdog Timer Rev 0x01
unable to handle paging request at address 0x3e0d0008
pc : [<8fe2b208>]    lr : [<8fe2bf3f>]
sp : 8ffeff40  ip : 00000000  fp : 0003f4f4
r10: 0017a4d8  r9 : 8fe7d628  r8 : 00000000
r7 : 87f59cd0  r6 : 00000000  r5 : 87f5afbc  r4 : 3e0d0000
r3 : 0000010c  r2 : 00000001  r1 : 87eff048  r0 : 00000008
Flags: nzcv  IRQs off  FIQs on  Mode SVC_32
WARNING: [<8fe2b208>] (gpiochip_add+0x80/0x294) from [<8fe2bf3f>]
WARNING: [<8fe2bf3f>] (pca953x_probe+0x11b/0x158) from [<8fe0a901>]
WARNING: [<8fe0a901>] (device_probe+0x2d/0xac) from [<8fe0a9a7>]
WARNING: [<8fe0a9a7>] (match+0x27/0x2c) from [<8fe0acf3>]
WARNING: [<8fe0acf3>] (register_driver+0x6b/0x88) from [<8fe00f09>]
WARNING: [<8fe00f09>] (start_barebox+0x35/0x6c) from [<8fe46aa7>]
WARNING: [<8fe46aa7>] (barebox_non_pbl_start+0x127/0x16c) from
[<8fe00005>] (__bare_init_start+0x1/0xc)
WARNING: [<8fe482dd>] (unwind_backtrace+0x1/0x78) from [<8fe01235>]
WARNING: [<8fe01235>] (panic+0x1d/0x20) from [<8fe46323>]
WARNING: [<8fe46323>] (do_exception+0xf/0x14) from [<8fe46391>]
WARNING: [<8fe46391>] (do_data_abort+0x21/0x34) from [<8fe460d4>]
### ERROR ### Please RESET the board ###

barebox mailing list

  reply	other threads:[~2022-05-19  8:13 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-18 12:58 v2022.05.0 Sascha Hauer
2022-05-19  8:11 ` Alexander Shiyan [this message]
2022-05-19 10:44   ` v2022.05.0 Sascha Hauer

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