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ARM: mvebu: Add UART1 as DEBUG_LL possible target
Some mvebu boards have the UART1 more easily accessible than the other UARTs found on the system. Add a debug_ll option for this case. Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Signed-off-by: Andrew Lunn <andrew@lunn.ch>
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@ -489,6 +489,21 @@ choice
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when u-boot hands over to the kernel, the system
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silently crashes, with no serial output at all.
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config DEBUG_MVEBU_UART1_ALTERNATE
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bool "Kernel low-level debugging messages via MVEBU UART1 (new bootloaders)"
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depends on ARCH_MVEBU
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select DEBUG_UART_8250
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help
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Say Y here if you want kernel low-level debugging support
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on MVEBU based platforms on UART1.
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This option should be used with the new bootloaders
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that remap the internal registers at 0xf1000000.
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If the wrong DEBUG_MVEBU_UART* option is selected,
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when u-boot hands over to the kernel, the system
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silently crashes, with no serial output at all.
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config DEBUG_VF_UART
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bool "Vybrid UART"
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depends on SOC_VF610
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@ -1297,6 +1312,7 @@ config DEBUG_UART_PHYS
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default 0xf0000be0 if ARCH_EBSA110
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default 0xf040ab00 if DEBUG_BRCMSTB_UART
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default 0xf1012000 if DEBUG_MVEBU_UART0_ALTERNATE
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default 0xf1012100 if DEBUG_MVEBU_UART1_ALTERNATE
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default 0xf1012000 if ARCH_DOVE || ARCH_MV78XX0 || \
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ARCH_ORION5X
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default 0xf7fc9000 if DEBUG_BERLIN_UART
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@ -1378,6 +1394,7 @@ config DEBUG_UART_VIRT
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default 0xfeb31000 if DEBUG_KEYSTONE_UART1
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default 0xfec02000 if DEBUG_SOCFPGA_UART
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default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE
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default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE
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default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0
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default 0xfec90000 if DEBUG_RK32_UART2
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default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1
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