diff options
Diffstat (limited to 'arch/arm/mach-tegra/Kconfig')
| -rw-r--r-- | arch/arm/mach-tegra/Kconfig | 40 |
1 files changed, 9 insertions, 31 deletions
diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 9ff6f6e..97fcd16 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -58,11 +58,16 @@ config TEGRA_AHB perfomance parameters(priority, prefech size). choice - prompt "Default low-level debug console UART" - default TEGRA_DEBUG_UART_NONE + prompt "Low-level debug console UART" -config TEGRA_DEBUG_UART_NONE - bool "None" +config TEGRA_DEBUG_UART_AUTO_ODMDATA + bool "Via ODMDATA" + help + Automatically determines which UART to use for low-level debug based + on the ODMDATA value. This value is part of the BCT, and is written + to the boot memory device using nvflash, or other flashing tool. + When bits 19:18 are 3, then bits 17:15 indicate which UART to use; + 0/1/2/3/4 are UART A/B/C/D/E. config TEGRA_DEBUG_UARTA bool "UART-A" @@ -81,33 +86,6 @@ config TEGRA_DEBUG_UARTE endchoice -choice - prompt "Automatic low-level debug console UART" - default TEGRA_DEBUG_UART_AUTO_NONE - -config TEGRA_DEBUG_UART_AUTO_NONE - bool "None" - -config TEGRA_DEBUG_UART_AUTO_ODMDATA - bool "Via ODMDATA" - help - Automatically determines which UART to use for low-level debug based - on the ODMDATA value. This value is part of the BCT, and is written - to the boot memory device using nvflash, or other flashing tool. - When bits 19:18 are 3, then bits 17:15 indicate which UART to use; - 0/1/2/3/4 are UART A/B/C/D/E. - -config TEGRA_DEBUG_UART_AUTO_SCRATCH - bool "Via UART scratch register" - help - Automatically determines which UART to use for low-level debug based - on the UART scratch register value. Some bootloaders put ASCII 'D' - in this register when they initialize their own console UART output. - Using this option allows the kernel to automatically pick the same - UART. - -endchoice - config TEGRA_EMC_SCALING_ENABLE bool "Enable scaling the memory frequency" |