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Date: Mon, 29 Aug 2016 13:33:31 +0200 From: Wadim Egorov <w.egorov@...tec.de> To: linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org Cc: linux@...linux.org.uk Subject: [PATCH] ARM: rockchip: add UART0 as debug uart for RK32xx based platforms Add support to allow low-level debugging messages via Rockchip RK32 UART0. Signed-off-by: Wadim Egorov <w.egorov@...tec.de> --- arch/arm/Kconfig.debug | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index a9693b6..5b0d6dd 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -831,6 +831,14 @@ choice Say Y here if you want kernel low-level debugging support on Rockchip based platforms. + config DEBUG_RK32_UART0 + bool "Kernel low-level debugging messages via Rockchip RK32 UART0" + depends on ARCH_ROCKCHIP + select DEBUG_UART_8250 + help + Say Y here if you want kernel low-level debugging support + on Rockchip RK32xx based platforms. + config DEBUG_RK32_UART2 bool "Kernel low-level debugging messages via Rockchip RK32 UART2" depends on ARCH_ROCKCHIP @@ -1531,6 +1539,7 @@ config DEBUG_UART_PHYS default 0xfcb00000 if DEBUG_HI3620_UART default 0xfd883000 if DEBUG_ALPINE_UART0 default 0xfe800000 if ARCH_IOP32X + default 0xff180000 if DEBUG_RK32_UART0 default 0xff690000 if DEBUG_RK32_UART2 default 0xffc02000 if DEBUG_SOCFPGA_UART0 default 0xffc02100 if DEBUG_SOCFPGA_UART1 @@ -1631,6 +1640,7 @@ config DEBUG_UART_VIRT default 0xfec20000 if DEBUG_DAVINCI_DMx_UART0 default 0xfec20000 if DEBUG_SIRFATLAS7_UART1 default 0xfec60000 if DEBUG_SIRFPRIMA2_UART1 + default 0xfe780000 if DEBUG_RK32_UART0 default 0xfec90000 if DEBUG_RK32_UART2 default 0xfed0c000 if DEBUG_DAVINCI_DA8XX_UART1 default 0xfed0d000 if DEBUG_DAVINCI_DA8XX_UART2 @@ -1677,8 +1687,8 @@ config DEBUG_UART_8250_WORD DEBUG_ALPINE_UART0 || \ DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \ DEBUG_DAVINCI_DA8XX_UART2 || \ - DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \ - DEBUG_BRCMSTB_UART + DEBUG_BCM_KONA_UART || DEBUG_BRCMSTB_UART || \ + DEBUG_RK32_UART0 || DEBUG_RK32_UART2 config DEBUG_UART_8250_PALMCHIP bool "8250 UART is Palmchip BK-310x" -- 1.9.1
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