diff options
author | Shawn Guo <shawn.guo@freescale.com> | 2014-05-11 13:53:48 (GMT) |
---|---|---|
committer | Shawn Guo <shawn.guo@freescale.com> | 2014-05-16 07:35:14 (GMT) |
commit | 74368e81b1198a0c40e150554faf984941b7997c (patch) | |
tree | f58eea6d45c59a53d1faacd255f2c727f21b7d34 /arch | |
parent | 8da4d6b2f7988d1742ea5b38a0fbdb01814f3596 (diff) | |
download | linux-74368e81b1198a0c40e150554faf984941b7997c.tar.xz |
ARM: imx: add low-level debug support for imx6sx
Enable low-level debug support for i.MX6 SoloX by adding the debug
port definitions for the SoC.
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm/Kconfig.debug | 13 | ||||
-rw-r--r-- | arch/arm/include/debug/imx-uart.h | 11 |
2 files changed, 22 insertions, 2 deletions
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index 00c6950..4dd565f 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -317,6 +317,13 @@ choice Say Y here if you want kernel low-level debugging support on i.MX6SL. + config DEBUG_IMX6SX_UART + bool "i.MX6SX Debug UART" + depends on SOC_IMX6SX + help + Say Y here if you want kernel low-level debugging support + on i.MX6SX. + config DEBUG_KEYSTONE_UART0 bool "Kernel low-level debugging on KEYSTONE2 using UART0" depends on ARCH_KEYSTONE @@ -935,7 +942,8 @@ config DEBUG_IMX_UART_PORT DEBUG_IMX51_UART || \ DEBUG_IMX53_UART || \ DEBUG_IMX6Q_UART || \ - DEBUG_IMX6SL_UART + DEBUG_IMX6SL_UART || \ + DEBUG_IMX6SX_UART default 1 depends on ARCH_MXC help @@ -979,7 +987,8 @@ config DEBUG_LL_INCLUDE DEBUG_IMX51_UART || \ DEBUG_IMX53_UART ||\ DEBUG_IMX6Q_UART || \ - DEBUG_IMX6SL_UART + DEBUG_IMX6SL_UART || \ + DEBUG_IMX6SX_UART default "debug/msm.S" if DEBUG_MSM_UART default "debug/omap2plus.S" if DEBUG_OMAP2PLUS_UART default "debug/sirf.S" if DEBUG_SIRFPRIMA2_UART1 || DEBUG_SIRFMARCO_UART1 diff --git a/arch/arm/include/debug/imx-uart.h b/arch/arm/include/debug/imx-uart.h index 42b823c..032a316 100644 --- a/arch/arm/include/debug/imx-uart.h +++ b/arch/arm/include/debug/imx-uart.h @@ -81,6 +81,15 @@ #define IMX6SL_UART_BASE_ADDR(n) IMX6SL_UART##n##_BASE_ADDR #define IMX6SL_UART_BASE(n) IMX6SL_UART_BASE_ADDR(n) +#define IMX6SX_UART1_BASE_ADDR 0x02020000 +#define IMX6SX_UART2_BASE_ADDR 0x021e8000 +#define IMX6SX_UART3_BASE_ADDR 0x021ec000 +#define IMX6SX_UART4_BASE_ADDR 0x021f0000 +#define IMX6SX_UART5_BASE_ADDR 0x021f4000 +#define IMX6SX_UART6_BASE_ADDR 0x022a0000 +#define IMX6SX_UART_BASE_ADDR(n) IMX6SX_UART##n##_BASE_ADDR +#define IMX6SX_UART_BASE(n) IMX6SX_UART_BASE_ADDR(n) + #define IMX_DEBUG_UART_BASE(soc) soc##_UART_BASE(CONFIG_DEBUG_IMX_UART_PORT) #ifdef CONFIG_DEBUG_IMX1_UART @@ -103,6 +112,8 @@ #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6Q) #elif defined(CONFIG_DEBUG_IMX6SL_UART) #define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SL) +#elif defined(CONFIG_DEBUG_IMX6SX_UART) +#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SX) #endif #endif /* __DEBUG_IMX_UART_H */ |