On Monday 14 July 2014 17:27:49 Arnd Bergmann wrote:
>
> Signed-off-by: Arnd Bergmann <[email protected]>
>
> diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
> index 8f90595069a1..0f89d1b84524 100644
> --- a/arch/arm/Kconfig.debug
> +++ b/arch/arm/Kconfig.debug
> @@ -200,6 +200,14 @@ choice
> Say Y here if you want the debug print routines to direct
> their output to the serial port in the DC21285 (Footbridge).
>
> + config DEBUG_EP93XX
> + bool "Kernel low-level debugging messages via ep93xx UART"
> + depends on ARCH_EP93XX
> + select DEBUG_UART_PL01X
> + help
> + Say Y here if you want kernel low-level debugging support
> + on Cirrus Logic EP93xx based platforms.
> +
FWIW, this part was broken, fixup below. The problem is that the decompress.h
for ep93xx uses CONFIG_DEBUG_UART_PHYS even when DEBUG_LL is disabled.
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 362d764cd358..a99b28029983 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -1139,7 +1139,7 @@ config DEBUG_UART_PHYS
default 0x80070000 if DEBUG_IMX23_UART
default 0x80074000 if DEBUG_IMX28_UART
default 0x80230000 if DEBUG_PICOXCELL_UART
- default 0x808c0000 if DEBUG_EP93XX
+ default 0x808c0000 if DEBUG_EP93XX || ARCH_EP93XX
default 0x90020000 if DEBUG_NSPIRE_CLASSIC_UART || DEBUG_NSPIRE_CX_UART
default 0xa9a00000 if DEBUG_MSM_UART
default 0xb0090000 if DEBUG_VEXPRESS_UART0_CRX
@@ -1166,7 +1166,8 @@ config DEBUG_UART_PHYS
depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \
DEBUG_LL_UART_EFM32 || \
DEBUG_UART_8250 || DEBUG_UART_PL01X || \
- DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART
+ DEBUG_MSM_UART || DEBUG_QCOM_UARTDM || DEBUG_S3C24XX_UART || \
+ ARCH_EP93XX
config DEBUG_UART_VIRT
hex "Virtual base address of debug UART"
--
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