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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2013-10-08 17:44:17 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2013-10-29 12:06:04 +0100 |
| commit | 494e492dd88d36cd201eae99873492450d1e9b4f (patch) | |
| tree | 1137d16a179ef29ac5c001e97c2ce1b5f48fec4b /arch/arm/Kconfig.debug | |
| parent | ARM: 7840/1: LPAE: don't reject mapping /dev/mem above 4GB (diff) | |
| download | linux-494e492dd88d36cd201eae99873492450d1e9b4f.tar.xz linux-494e492dd88d36cd201eae99873492450d1e9b4f.zip | |
ARM: 7850/1: DEBUG_LL on efm32 SoCs
This implements output of debug messages on efm32 SoCs.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 9762c84b4198..2b3206824353 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -834,6 +834,20 @@ choice options; the platform specific options are deprecated and will be soon removed. + config DEBUG_LL_UART_EFM32 + bool "Kernel low-level debugging via efm32 UART" + depends on ARCH_EFM32 + help + Say Y here if you want the debug print routines to direct + their output to an UART or USART port on efm32 based + machines. Use the following addresses for DEBUG_UART_PHYS: + + 0x4000c000 | USART0 + 0x4000c400 | USART1 + 0x4000c800 | USART2 + 0x4000e000 | UART0 + 0x4000e400 | UART1 + config DEBUG_LL_UART_PL01X bool "Kernel low-level debugging via ARM Ltd PL01x Primecell UART" help @@ -885,6 +899,7 @@ config DEBUG_LL_INCLUDE default "debug/8250.S" if DEBUG_LL_UART_8250 || DEBUG_UART_8250 default "debug/pl01x.S" if DEBUG_LL_UART_PL01X || DEBUG_UART_PL01X default "debug/exynos.S" if DEBUG_EXYNOS_UART + default "debug/efm32.S" if DEBUG_LL_UART_EFM32 default "debug/icedcc.S" if DEBUG_ICEDCC default "debug/imx.S" if DEBUG_IMX1_UART || \ DEBUG_IMX25_UART || \ @@ -951,6 +966,7 @@ config DEBUG_UART_PHYS default 0x20064000 if DEBUG_RK29_UART1 || DEBUG_RK3X_UART2 default 0x20068000 if DEBUG_RK29_UART2 || DEBUG_RK3X_UART3 default 0x20201000 if DEBUG_BCM2835 + default 0x4000e400 if DEBUG_LL_UART_EFM32 default 0x40090000 if ARCH_LPC32XX default 0x40100000 if DEBUG_PXA_UART1 default 0x42000000 if ARCH_GEMINI @@ -981,6 +997,7 @@ config DEBUG_UART_PHYS default 0xfff36000 if DEBUG_HIGHBANK_UART default 0xfffff700 if ARCH_IOP33X depends on DEBUG_LL_UART_8250 || DEBUG_LL_UART_PL01X || \ + DEBUG_LL_UART_EFM32 || \ DEBUG_UART_8250 || DEBUG_UART_PL01X config DEBUG_UART_VIRT |