MIPS: Fix build error due to multiple prom_putchar() definitions.
This can happen if both the generic 8250 and another early console driver are enable. Fixed by using an auxilliary kconfig symbol to restrict that choice. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
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@ -123,7 +123,7 @@ config BCM47XX
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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select SYS_HAS_EARLY_PRINTK
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select EARLY_PRINTK_8250 if EARLY_PRINTK
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select USE_GENERIC_EARLY_PRINTK_8250
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help
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help
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Support for BCM47XX based boards
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Support for BCM47XX based boards
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@ -150,7 +150,6 @@ config MIPS_COBALT
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select CSRC_R4K
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select CSRC_R4K
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select CEVT_GT641XX
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select CEVT_GT641XX
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select DMA_NONCOHERENT
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select DMA_NONCOHERENT
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select EARLY_PRINTK_8250 if EARLY_PRINTK
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select HW_HAS_PCI
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select HW_HAS_PCI
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select I8253
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select I8253
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select I8259
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select I8259
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@ -163,6 +162,7 @@ config MIPS_COBALT
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_64BIT_KERNEL
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select USE_GENERIC_EARLY_PRINTK_8250
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config MACH_DECSTATION
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config MACH_DECSTATION
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bool "DECstations"
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bool "DECstations"
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@ -674,6 +674,7 @@ config SNI_RM
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_HIGHMEM
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select SYS_SUPPORTS_HIGHMEM
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select USE_GENERIC_EARLY_PRINTK_8250
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help
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help
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The SNI RM200/300/400 are MIPS-based machines manufactured by
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The SNI RM200/300/400 are MIPS-based machines manufactured by
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Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid
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Siemens Nixdorf Informationssysteme (SNI), parent company of Pyramid
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@ -21,13 +21,17 @@ config EARLY_PRINTK
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unless you want to debug such a crash.
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unless you want to debug such a crash.
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config EARLY_PRINTK_8250
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config EARLY_PRINTK_8250
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bool "8250/16550 and compatible serial early printk driver"
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bool
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depends on EARLY_PRINTK
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depends on EARLY_PRINTK && USE_GENERIC_EARLY_PRINTK_8250
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default n
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default y
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help
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help
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"8250/16550 and compatible serial early printk driver"
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If you say Y here, it will be possible to use a 8250/16550 serial
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If you say Y here, it will be possible to use a 8250/16550 serial
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port as the boot console.
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port as the boot console.
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config USE_GENERIC_EARLY_PRINTK_8250
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bool
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config CMDLINE_BOOL
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config CMDLINE_BOOL
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bool "Built-in kernel command line"
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bool "Built-in kernel command line"
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default n
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default n
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