From: Anson Huang <b20788@xxxxxxxxxxxxx> Enable low-level debug support for i.MX6UL by adding the debug port definitions for the SoC. Singed-off-by: Anson Huang <b20788@xxxxxxxxxxxxx> Signed-off-by: Fugang Duan <B38611@xxxxxxxxxxxxx> Signed-off-by: Frank Li <Frank.Li@xxxxxxxxxxxxx> --- arch/arm/Kconfig.debug | 9 +++++++++ arch/arm/include/debug/imx-uart.h | 13 +++++++++++++ 2 files changed, 22 insertions(+) diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index f1b1579..f21daa8 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -411,6 +411,13 @@ choice Say Y here if you want kernel low-level debugging support on i.MX6SX. + config DEBUG_IMX6UL_UART + bool "i.MX6UL Debug UART" + depends on SOC_IMX6UL + help + Say Y here if you want kernel low-level debugging support + on i.MX6UL. + config DEBUG_IMX7D_UART bool "i.MX7D Debug UART" depends on SOC_IMX7D @@ -1269,6 +1276,7 @@ config DEBUG_IMX_UART_PORT DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ DEBUG_IMX7D_UART default 1 depends on ARCH_MXC @@ -1320,6 +1328,7 @@ config DEBUG_LL_INCLUDE DEBUG_IMX6Q_UART || \ DEBUG_IMX6SL_UART || \ DEBUG_IMX6SX_UART || \ + DEBUG_IMX6UL_UART || \ DEBUG_IMX7D_UART default "debug/ks8695.S" if DEBUG_KS8695_UART default "debug/msm.S" if DEBUG_QCOM_UARTDM diff --git a/arch/arm/include/debug/imx-uart.h b/arch/arm/include/debug/imx-uart.h index 66f736f..bce58e9 100644 --- a/arch/arm/include/debug/imx-uart.h +++ b/arch/arm/include/debug/imx-uart.h @@ -90,6 +90,17 @@ #define IMX6SX_UART_BASE_ADDR(n) IMX6SX_UART##n##_BASE_ADDR #define IMX6SX_UART_BASE(n) IMX6SX_UART_BASE_ADDR(n) +#define IMX6UL_UART1_BASE_ADDR 0x02020000 +#define IMX6UL_UART2_BASE_ADDR 0x021e8000 +#define IMX6UL_UART3_BASE_ADDR 0x021ec000 +#define IMX6UL_UART4_BASE_ADDR 0x021f0000 +#define IMX6UL_UART5_BASE_ADDR 0x021f4000 +#define IMX6UL_UART6_BASE_ADDR 0x021fc000 +#define IMX6UL_UART7_BASE_ADDR 0x02018000 +#define IMX6UL_UART8_BASE_ADDR 0x02024000 +#define IMX6UL_UART_BASE_ADDR(n) IMX6UL_UART##n##_BASE_ADDR +#define IMX6UL_UART_BASE(n) IMX6UL_UART_BASE_ADDR(n) + #define IMX7D_UART1_BASE_ADDR 0x30860000 #define IMX7D_UART2_BASE_ADDR 0x30890000 #define IMX7D_UART3_BASE_ADDR 0x30880000 @@ -124,6 +135,8 @@ #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SL) #elif defined(CONFIG_DEBUG_IMX6SX_UART) #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SX) +#elif defined(CONFIG_DEBUG_IMX6UL_UART) +#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6UL) #elif defined(CONFIG_DEBUG_IMX7D_UART) #define UART_PADDR IMX_DEBUG_UART_BASE(IMX7D) -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
