1401c322c8
At present, the core device model code for 8250-like serial ports (serial.c) and the code for serial ports attached to ISA-style legacy IO (serial-isa.c) are both controlled by the CONFIG_SERIAL variable. There are lots and lots of embedded platforms that have 8250-like serial ports but have never had anything resembling ISA legacy IO. Therefore, split serial-isa into its own CONFIG_SERIAL_ISA option so it can be disabled for platforms where it's not appropriate. For now, I enabled CONFIG_SERIAL_ISA in every default-config where CONFIG_SERIAL is enabled, excepting microblaze, or32, and xtensa. As best as I can tell, those platforms never used legacy ISA, and also don't include PCI support (which would allow connection of a PCI->ISA bridge and/or a southbridge including legacy ISA serial ports). Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
32 lines
1.2 KiB
Makefile
32 lines
1.2 KiB
Makefile
common-obj-$(CONFIG_IPACK) += ipoctal232.o
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common-obj-$(CONFIG_ESCC) += escc.o
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common-obj-$(CONFIG_PARALLEL) += parallel.o
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common-obj-$(CONFIG_PL011) += pl011.o
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common-obj-$(CONFIG_SERIAL) += serial.o
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common-obj-$(CONFIG_SERIAL_ISA) += serial-isa.o
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common-obj-$(CONFIG_SERIAL_PCI) += serial-pci.o
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common-obj-$(CONFIG_VIRTIO) += virtio-console.o
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common-obj-$(CONFIG_XILINX) += xilinx_uartlite.o
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common-obj-$(CONFIG_XEN_BACKEND) += xen_console.o
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common-obj-$(CONFIG_CADENCE) += cadence_uart.o
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obj-$(CONFIG_EXYNOS4) += exynos4210_uart.o
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obj-$(CONFIG_COLDFIRE) += mcf_uart.o
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obj-$(CONFIG_OMAP) += omap_uart.o
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obj-$(CONFIG_SH4) += sh_serial.o
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obj-$(CONFIG_PSERIES) += spapr_vty.o
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obj-$(CONFIG_DIGIC) += digic-uart.o
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obj-$(CONFIG_STM32F2XX_USART) += stm32f2xx_usart.o
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obj-$(CONFIG_RASPI) += bcm2835_aux.o
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common-obj-$(CONFIG_ETRAXFS) += etraxfs_ser.o
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common-obj-$(CONFIG_ISA_DEBUG) += debugcon.o
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common-obj-$(CONFIG_GRLIB) += grlib_apbuart.o
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common-obj-$(CONFIG_IMX) += imx_serial.o
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common-obj-$(CONFIG_LM32) += lm32_juart.o
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common-obj-$(CONFIG_LM32) += lm32_uart.o
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common-obj-$(CONFIG_MILKYMIST) += milkymist-uart.o
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common-obj-$(CONFIG_SCLPCONSOLE) += sclpconsole.o sclpconsole-lm.o
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obj-$(CONFIG_VIRTIO) += virtio-serial-bus.o
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