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Message-Id: <20230112171928.29653-1-rdunlap@infradead.org>
Date: Thu, 12 Jan 2023 09:19:28 -0800
From: Randy Dunlap <rdunlap@...radead.org>
To: linux-kernel@...r.kernel.org
Cc: Randy Dunlap <rdunlap@...radead.org>,
kernel test robot <lkp@...el.com>,
Michael Ellerman <mpe@...erman.id.au>,
Christophe Leroy <christophe.leroy@...roup.eu>,
Leo Li <leoyang.li@....com>,
Masahiro Yamada <masahiroy@...nel.org>,
Nicolas Schier <nicolas@...sle.eu>,
Qiang Zhao <qiang.zhao@....com>,
linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
linux-arm-kernel@...ts.infradead.org,
Anton Vorontsov <avorontsov@...mvista.com>,
Kumar Gala <galak@...nel.crashing.org>
Subject: [PATCH] soc/fsl/qe: fix usb.c build errors
Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set.
This happens when PPC_EP88XC is set, which selects CPM1 & CPM.
When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE
being set. When USB_FSL_QE is set, QE_USB deafults to y, which
causes build errors when QUICC_ENGINE is not set. Making
QE_USB depend on QUICC_ENGINE prevents QE_USB from defaulting to y.
Fixes these build errors:
drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set':
usb.c:(.text+0x1e): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr'
powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg'
powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock'
powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock'
Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing")
Signed-off-by: Randy Dunlap <rdunlap@...radead.org>
Reported-by: kernel test robot <lkp@...el.com>
Link: https://lore.kernel.org/all/202301101500.pillNv6R-lkp@intel.com/
Suggested-by: Michael Ellerman <mpe@...erman.id.au>
Cc: Christophe Leroy <christophe.leroy@...roup.eu>
Cc: Leo Li <leoyang.li@....com>
Cc: Masahiro Yamada <masahiroy@...nel.org>
Cc: Nicolas Schier <nicolas@...sle.eu>
Cc: Qiang Zhao <qiang.zhao@....com>
Cc: linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>
Cc: linux-arm-kernel@...ts.infradead.org
Cc: Anton Vorontsov <avorontsov@...mvista.com>
Cc: Kumar Gala <galak@...nel.crashing.org>
---
drivers/soc/fsl/qe/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff -- a/drivers/soc/fsl/qe/Kconfig b/drivers/soc/fsl/qe/Kconfig
--- a/drivers/soc/fsl/qe/Kconfig
+++ b/drivers/soc/fsl/qe/Kconfig
@@ -39,6 +39,7 @@ config QE_TDM
config QE_USB
bool
+ depends on QUICC_ENGINE
default y if USB_FSL_QE
help
QE USB Controller support
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