mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
synced 2025-08-28 18:10:32 +00:00
69c94feda5
On i386, when CONFIG_X86_INTEL_CE=y # CONFIG_SERIAL_8250 is not set it will try to compile the driver and use the stub simultaneously. This breaks the build. Fix it by making sure that the driver compiles only when CONFIG_SERIAL_8250 is also enabled. On top of that ensure that CONFIG_SERIAL_8250 is actually set to 'y' and not 'm' as the later makes no sense for this platform. The hook may only be applied during early boot. Fixes:acc902de05("serial: 8250: Move CE4100 quirks to a module under 8250 driver") Fixes:5ec6960f6f("ce4100: Add errata fixes for UART on CE4100") Reported-by: Randy Dunlap <rdunlap@infradead.org> Closes: https://lore.kernel.org/r/cdf4ee46-7bf8-4379-9245-fed9db72e7e8@infradead.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> Link: https://lore.kernel.org/r/20250716142412.1667927-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
60 lines
2.4 KiB
Makefile
60 lines
2.4 KiB
Makefile
# SPDX-License-Identifier: GPL-2.0
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#
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# Makefile for the 8250 serial device drivers.
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#
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obj-$(CONFIG_SERIAL_8250) += 8250.o
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8250-y := 8250_core.o
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8250-y += 8250_platform.o
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8250-$(CONFIG_SERIAL_8250_PNP) += 8250_pnp.o
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8250-$(CONFIG_SERIAL_8250_RSA) += 8250_rsa.o
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obj-$(CONFIG_SERIAL_8250) += 8250_base.o
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8250_base-y := 8250_port.o
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8250_base-$(CONFIG_SERIAL_8250_DMA) += 8250_dma.o
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8250_base-$(CONFIG_SERIAL_8250_DWLIB) += 8250_dwlib.o
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8250_base-$(CONFIG_SERIAL_8250_FINTEK) += 8250_fintek.o
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8250_base-$(CONFIG_SERIAL_8250_PCILIB) += 8250_pcilib.o
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obj-$(CONFIG_SERIAL_8250_CONSOLE) += 8250_early.o
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obj-$(CONFIG_SERIAL_8250_ACCENT) += 8250_accent.o
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obj-$(CONFIG_SERIAL_8250_ACORN) += 8250_acorn.o
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obj-$(CONFIG_SERIAL_8250_ASPEED_VUART) += 8250_aspeed_vuart.o
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obj-$(CONFIG_SERIAL_8250_BCM2835AUX) += 8250_bcm2835aux.o
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obj-$(CONFIG_SERIAL_8250_BCM7271) += 8250_bcm7271.o
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obj-$(CONFIG_SERIAL_8250_BOCA) += 8250_boca.o
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ifeq ($(CONFIG_SERIAL_8250),y)
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obj-$(CONFIG_X86_INTEL_CE) += 8250_ce4100.o
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endif
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obj-$(CONFIG_SERIAL_8250_DFL) += 8250_dfl.o
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obj-$(CONFIG_SERIAL_8250_DW) += 8250_dw.o
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obj-$(CONFIG_SERIAL_8250_EM) += 8250_em.o
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obj-$(CONFIG_SERIAL_8250_EXAR) += 8250_exar.o
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obj-$(CONFIG_SERIAL_8250_EXAR_ST16C554) += 8250_exar_st16c554.o
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obj-$(CONFIG_SERIAL_8250_FOURPORT) += 8250_fourport.o
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obj-$(CONFIG_SERIAL_8250_FSL) += 8250_fsl.o
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obj-$(CONFIG_SERIAL_8250_HP300) += 8250_hp300.o
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obj-$(CONFIG_SERIAL_8250_HUB6) += 8250_hub6.o
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obj-$(CONFIG_SERIAL_8250_INGENIC) += 8250_ingenic.o
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obj-$(CONFIG_SERIAL_8250_IOC3) += 8250_ioc3.o
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obj-$(CONFIG_SERIAL_8250_LPC18XX) += 8250_lpc18xx.o
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obj-$(CONFIG_SERIAL_8250_LPSS) += 8250_lpss.o
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obj-$(CONFIG_SERIAL_8250_MEN_MCB) += 8250_men_mcb.o
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obj-$(CONFIG_SERIAL_8250_MID) += 8250_mid.o
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obj-$(CONFIG_SERIAL_8250_MT6577) += 8250_mtk.o
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obj-$(CONFIG_SERIAL_8250_NI) += 8250_ni.o
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obj-$(CONFIG_SERIAL_OF_PLATFORM) += 8250_of.o
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obj-$(CONFIG_SERIAL_8250_OMAP) += 8250_omap.o
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obj-$(CONFIG_SERIAL_8250_PARISC) += 8250_parisc.o
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obj-$(CONFIG_SERIAL_8250_PCI) += 8250_pci.o
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obj-$(CONFIG_SERIAL_8250_PCI1XXXX) += 8250_pci1xxxx.o
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obj-$(CONFIG_SERIAL_8250_PERICOM) += 8250_pericom.o
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obj-$(CONFIG_SERIAL_8250_PXA) += 8250_pxa.o
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obj-$(CONFIG_SERIAL_8250_RT288X) += 8250_rt288x.o
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obj-$(CONFIG_SERIAL_8250_CS) += serial_cs.o
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obj-$(CONFIG_SERIAL_8250_UNIPHIER) += 8250_uniphier.o
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obj-$(CONFIG_SERIAL_8250_TEGRA) += 8250_tegra.o
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CFLAGS_8250_ingenic.o += -I$(srctree)/scripts/dtc/libfdt
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