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| author | Srinivas Kandagatla <srinivas.kandagatla@st.com> | 2013-06-25 12:15:32 +0100 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2013-06-25 13:27:02 -0700 |
| commit | 5026aecf9bd51a95bcacdfac150f2204aafdc8c2 (patch) | |
| tree | a56ca28d1c4c6bae4e2747137bef219849057b86 /arch/arm/Kconfig.debug | |
| parent | 15969b457734feb46cc813745b039cf4ae9089ff (diff) | |
| download | linux-5026aecf9bd51a95bcacdfac150f2204aafdc8c2.tar.gz linux-5026aecf9bd51a95bcacdfac150f2204aafdc8c2.tar.bz2 linux-5026aecf9bd51a95bcacdfac150f2204aafdc8c2.zip | |
ARM: sti: Add DEBUG_LL console support
This patch adds low level debug uart support to sti based SOCs.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
CC: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 1d41908d5cda..311f6f365173 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -483,6 +483,16 @@ choice This option selects UART0 on VIA/Wondermedia System-on-a-chip devices, including VT8500, WM8505, WM8650 and WM8850. + config DEBUG_STI_UART + depends on ARCH_STI + bool "Use StiH415/416 ASC for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on StiH415/416 based platforms like B2000, B2020. + It support UART2 and SBC_UART1. + + If unsure, say N. + config DEBUG_LL_UART_NONE bool "No low-level debugging UART" depends on !ARCH_MULTIPLATFORM @@ -617,6 +627,30 @@ choice endchoice +choice + prompt "Low-level debug console UART" + depends on DEBUG_LL && DEBUG_STI_UART + + config STIH41X_DEBUG_ASC2 + bool "ASC2 UART" + help + Say Y here if you want kernel low-level debugging support + on STiH415/416 based platforms like b2000, which has + default UART wired up to ASC2. + + If unsure, say N. + + config STIH41X_DEBUG_SBC_ASC1 + bool "SBC ASC1 UART" + help + Say Y here if you want kernel low-level debugging support + on STiH415/416 based platforms like b2020. which has + default UART wired up to SBC ASC1. + + If unsure, say N. + +endchoice + config DEBUG_LL_INCLUDE string default "debug/bcm2835.S" if DEBUG_BCM2835 @@ -641,6 +675,7 @@ config DEBUG_LL_INCLUDE DEBUG_MMP_UART3 default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 default "debug/socfpga.S" if DEBUG_SOCFPGA_UART + default "debug/sti.S" if DEBUG_STI_UART default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1 default "debug/tegra.S" if DEBUG_TEGRA_UART default "debug/ux500.S" if DEBUG_UX500_UART |