8402a1588a
This patch replaces the general alchemy prom_putchar() implementation in favor of board-specific versions: The UART where the output of prom_putchar is directed to really depends on the board, the current implementation hardcodes this on a per-SoC basis which is just wrong. So a generic uart tx function is provided in the alchemy headers, and the boards can provide their own prom_putchar with custom destination uart, and all in-kernel alchemy boards support early printk. Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
169 lines
3.6 KiB
Plaintext
169 lines
3.6 KiB
Plaintext
# au1000-style gpio
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config ALCHEMY_GPIO_AU1000
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bool
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# select this in your board config if you don't want to use the gpio
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# namespace as documented in the manuals. In this case however you need
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# to create the necessary gpio_* functions in your board code/headers!
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# see arch/mips/include/asm/mach-au1x00/gpio.h for more information.
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config ALCHEMY_GPIO_INDIRECT
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def_bool n
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choice
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prompt "Machine type"
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depends on MACH_ALCHEMY
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default MIPS_DB1000
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config MIPS_MTX1
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bool "4G Systems MTX-1 board"
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SOC_AU1500
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_BOSPORUS
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bool "Alchemy Bosporus board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_DB1000
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bool "Alchemy DB1000 board"
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select SOC_AU1000
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_DB1100
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bool "Alchemy DB1100 board"
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select SOC_AU1100
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select DMA_NONCOHERENT
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_DB1200
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bool "Alchemy DB1200 board"
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select SOC_AU1200
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select DMA_COHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_DB1500
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bool "Alchemy DB1500 board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_SUPPORTS_BIG_ENDIAN
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_DB1550
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bool "Alchemy DB1550 board"
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select SOC_AU1550
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select HW_HAS_PCI
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select DMA_NONCOHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_MIRAGE
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bool "Alchemy Mirage board"
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select DMA_NONCOHERENT
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select SOC_AU1500
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_PB1000
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bool "Alchemy PB1000 board"
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select SOC_AU1000
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SWAP_IO_SPACE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_PB1100
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bool "Alchemy PB1100 board"
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select SOC_AU1100
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SWAP_IO_SPACE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_PB1200
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bool "Alchemy PB1200 board"
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select SOC_AU1200
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select DMA_NONCOHERENT
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_PB1500
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bool "Alchemy PB1500 board"
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select SOC_AU1500
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_PB1550
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bool "Alchemy PB1550 board"
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select SOC_AU1550
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select DMA_NONCOHERENT
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select HW_HAS_PCI
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select MIPS_DISABLE_OBSOLETE_IDE
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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config MIPS_XXS1500
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bool "MyCable XXS1500 board"
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select DMA_NONCOHERENT
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select SOC_AU1500
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select SYS_SUPPORTS_LITTLE_ENDIAN
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select SYS_HAS_EARLY_PRINTK
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endchoice
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config SOC_AU1000
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bool
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select SOC_AU1X00
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select ALCHEMY_GPIO_AU1000
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config SOC_AU1100
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bool
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select SOC_AU1X00
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select ALCHEMY_GPIO_AU1000
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config SOC_AU1500
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bool
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select SOC_AU1X00
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select ALCHEMY_GPIO_AU1000
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config SOC_AU1550
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bool
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select SOC_AU1X00
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select ALCHEMY_GPIO_AU1000
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config SOC_AU1200
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bool
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select SOC_AU1X00
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select ALCHEMY_GPIO_AU1000
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config SOC_AU1X00
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bool
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select 64BIT_PHYS_ADDR
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select CEVT_R4K_LIB
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select CSRC_R4K_LIB
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select IRQ_CPU
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select SYS_HAS_CPU_MIPS32_R1
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select SYS_SUPPORTS_32BIT_KERNEL
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select SYS_SUPPORTS_APM_EMULATION
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select GENERIC_GPIO
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select ARCH_WANT_OPTIONAL_GPIOLIB
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