From: kbuild test robot <fengguang.wu@intel.com>
To: unlisted-recipients:; (no To-header on input)
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
Rob Herring <robh@kernel.org>
Subject: drivers/usb/musb/musb_dsps.c:478:32: error: 'MUSB_BABBLE_CTL' undeclared
Date: Sun, 12 Jun 2016 04:50:30 +0800 [thread overview]
Message-ID: <201606120427.AjSltJPx%fengguang.wu@intel.com> (raw)
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Hi,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 45b00c94be33db5d00595046663163ce55cbbfb9
commit: 0166dc11be911213e0b1b764488c671be4c48cf3 of: make CONFIG_OF user selectable
date: 1 year ago
config: blackfin-allmodconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 4.6.3
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 0166dc11be911213e0b1b764488c671be4c48cf3
# save the attached .config to linux build tree
make.cross ARCH=blackfin
All errors (new ones prefixed by >>):
drivers/usb/musb/musb_dsps.c: In function 'dsps_musb_disable':
drivers/usb/musb/musb_dsps.c:247:27: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c:247:27: note: each undeclared identifier is reported only once for each function it appears in
drivers/usb/musb/musb_dsps.c:247:27: error: 'USB_FADDR' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c: In function 'otg_timer':
drivers/usb/musb/musb_dsps.c:265:29: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c:265:29: error: 'USB_FADDR' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c: In function 'dsps_interrupt':
drivers/usb/musb/musb_dsps.c:337:33: error: 'USB_OTG_DEV_CTL' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c:337:33: error: 'USB_FADDR' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c: In function 'dsps_musb_init':
>> drivers/usb/musb/musb_dsps.c:478:32: error: 'MUSB_BABBLE_CTL' undeclared (first use in this function)
drivers/usb/musb/musb_dsps.c: In function 'dsps_sw_babble_control':
drivers/usb/musb/musb_dsps.c:558:39: error: 'MUSB_BABBLE_CTL' undeclared (first use in this function)
vim +/MUSB_BABBLE_CTL +478 drivers/usb/musb/musb_dsps.c
9ecb8875 Ajay Kumar Gupta 2012-03-12 462 /* Reset the musb */
9ecb8875 Ajay Kumar Gupta 2012-03-12 463 dsps_writel(reg_base, wrp->control, (1 << wrp->reset));
9ecb8875 Ajay Kumar Gupta 2012-03-12 464
9ecb8875 Ajay Kumar Gupta 2012-03-12 465 musb->isr = dsps_interrupt;
9ecb8875 Ajay Kumar Gupta 2012-03-12 466
9ecb8875 Ajay Kumar Gupta 2012-03-12 467 /* reset the otgdisable bit, needed for host mode to work */
9ecb8875 Ajay Kumar Gupta 2012-03-12 468 val = dsps_readl(reg_base, wrp->phy_utmi);
9ecb8875 Ajay Kumar Gupta 2012-03-12 469 val &= ~(1 << wrp->otg_disable);
9ecb8875 Ajay Kumar Gupta 2012-03-12 470 dsps_writel(musb->ctrl_base, wrp->phy_utmi, val);
9ecb8875 Ajay Kumar Gupta 2012-03-12 471
371254ce George Cherian 2014-07-16 472 /*
371254ce George Cherian 2014-07-16 473 * Check whether the dsps version has babble control enabled.
371254ce George Cherian 2014-07-16 474 * In latest silicon revision the babble control logic is enabled.
371254ce George Cherian 2014-07-16 475 * If MUSB_BABBLE_CTL returns 0x4 then we have the babble control
371254ce George Cherian 2014-07-16 476 * logic enabled.
371254ce George Cherian 2014-07-16 477 */
371254ce George Cherian 2014-07-16 @478 val = dsps_readb(musb->mregs, MUSB_BABBLE_CTL);
f860f0b1 Felipe Balbi 2015-02-26 479 if (val & MUSB_BABBLE_RCV_DISABLE) {
371254ce George Cherian 2014-07-16 480 glue->sw_babble_enabled = true;
371254ce George Cherian 2014-07-16 481 val |= MUSB_BABBLE_SW_SESSION_CTRL;
371254ce George Cherian 2014-07-16 482 dsps_writeb(musb->mregs, MUSB_BABBLE_CTL, val);
371254ce George Cherian 2014-07-16 483 }
371254ce George Cherian 2014-07-16 484
40f099e3 Markus Pargmann 2014-01-17 485 ret = dsps_musb_dbg_init(musb, glue);
40f099e3 Markus Pargmann 2014-01-17 486 if (ret)
:::::: The code at line 478 was first introduced by commit
:::::: 371254ce462fcea2d09ffa30e20f01538b833080 usb: musb: dsps: Add the sw_babble_control() and Enable for newer silicon
:::::: TO: George Cherian <george.cherian@ti.com>
:::::: CC: Felipe Balbi <balbi@ti.com>
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