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| author | Heiko Stuebner <heiko@sntech.de> | 2013-05-28 22:13:52 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2013-06-21 09:20:59 +0200 |
| commit | 38bd6892abbf7d60b1e9ff7f1a2b8019b552eed3 (patch) | |
| tree | 7b02099fe6c930f23bb76907f7d3281bb2bacfd9 /arch/arm/Kconfig.debug | |
| parent | arm: Add basic clocks for Rockchip rk3066a SoCs (diff) | |
| download | linux-38bd6892abbf7d60b1e9ff7f1a2b8019b552eed3.tar.xz linux-38bd6892abbf7d60b1e9ff7f1a2b8019b552eed3.zip | |
arm: add debug uarts for rockchip rk29xx and rk3xxx series
Uarts on all recent Rockchip SoCs are Synopsis DesignWare 8250 types.
Only their addresses vary very much.
This patch adds the necessary definitions to use any of the uart ports
for early debug purposes.
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'arch/arm/Kconfig.debug')
| -rw-r--r-- | arch/arm/Kconfig.debug | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 1d41908d5cda..5cd90bfdddfe 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -353,6 +353,13 @@ choice their output to the standard serial port on the RealView PB1176 platform. + config DEBUG_ROCKCHIP_UART + bool "Kernel low-level debugging messages via Rockchip UART" + depends on ARCH_ROCKCHIP + help + Say Y here if you want kernel low-level debugging support + on Rockchip based platforms. + config DEBUG_S3C_UART0 depends on PLAT_SAMSUNG select DEBUG_EXYNOS_UART if ARCH_EXYNOS @@ -589,6 +596,32 @@ endchoice choice prompt "Low-level debug console UART" + depends on DEBUG_ROCKCHIP_UART + + config DEBUG_RK29_UART0 + bool "RK29 UART0" + + config DEBUG_RK29_UART1 + bool "RK29 UART1" + + config DEBUG_RK29_UART2 + bool "RK29 UART2" + + config DEBUG_RK3X_UART0 + bool "RK3X UART0" + + config DEBUG_RK3X_UART1 + bool "RK3X UART1" + + config DEBUG_RK3X_UART2 + bool "RK3X UART2" + + config DEBUG_RK3X_UART3 + bool "RK3X UART3" +endchoice + +choice + prompt "Low-level debug console UART" depends on DEBUG_LL && DEBUG_TEGRA_UART config TEGRA_DEBUG_UART_AUTO_ODMDATA @@ -639,6 +672,7 @@ config DEBUG_LL_INCLUDE default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART default "debug/pxa.S" if DEBUG_PXA_UART1 || DEBUG_MMP_UART2 || \ DEBUG_MMP_UART3 + default "debug/rockchip.S" if DEBUG_ROCKCHIP_UART default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 default "debug/socfpga.S" if DEBUG_SOCFPGA_UART default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1 |