[PATCH v2 09/12] ARM: debug: Add low level debug support for imx6sll

Bai Ping
2016-12-27T09:47:47Z

Add low level debug support for i.MX6SLL.

Signed-off-by: Bai Ping <ping.bai@nxp.com>
---
arch/arm/Kconfig.debug | 9 +++++++++
arch/arm/include/debug/imx-uart.h | 10 ++++++++++
2 files changed, 19 insertions(+)

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 408540f..d52d48c 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -405,6 +405,13 @@ choice
Say Y here if you want kernel low-level debugging support
on i.MX6SL.

+ config DEBUG_IMX6SLL_UART
+ bool "i.MX6SLL Debug UART"
+ depends on SOC_IMX6SLL
+ help
+ Say Y here if you want kernel low-level debugging support
+ on i.MX6SLL.
+
config DEBUG_IMX6SX_UART
bool "i.MX6SX Debug UART"
depends on SOC_IMX6SX
@@ -1374,6 +1381,7 @@ config DEBUG_IMX_UART_PORT
DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART || \
+ DEBUG_IMX6SLL_UART || \
DEBUG_IMX6SX_UART || \
DEBUG_IMX6UL_UART || \
DEBUG_IMX7D_UART
@@ -1428,6 +1436,7 @@ config DEBUG_LL_INCLUDE
DEBUG_IMX53_UART ||\
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART || \
+ DEBUG_IMX6SLL_UART || \
DEBUG_IMX6SX_UART || \
DEBUG_IMX6UL_UART || \
DEBUG_IMX7D_UART
diff --git a/arch/arm/include/debug/imx-uart.h b/arch/arm/include/debug/imx-uart.h
index bce58e9..24e60ce 100644
--- a/arch/arm/include/debug/imx-uart.h
+++ b/arch/arm/include/debug/imx-uart.h
@@ -81,6 +81,14 @@
#define IMX6SL_UART_BASE_ADDR(n) IMX6SL_UART##n##_BASE_ADDR
#define IMX6SL_UART_BASE(n) IMX6SL_UART_BASE_ADDR(n)

+#define IMX6SLL_UART1_BASE_ADDR 0x02020000
+#define IMX6SLL_UART2_BASE_ADDR 0x02024000
+#define IMX6SLL_UART3_BASE_ADDR 0x02034000
+#define IMX6SLL_UART4_BASE_ADDR 0x02018000
+#define IMX6SLL_UART5_BASE_ADDR 0x021f4000
+#define IMX6SLL_UART_BASE_ADDR(n) IMX6SLL_UART##n##_BASE_ADDR
+#define IMX6SLL_UART_BASE(n) IMX6SLL_UART_BASE_ADDR(n)
+
#define IMX6SX_UART1_BASE_ADDR 0x02020000
#define IMX6SX_UART2_BASE_ADDR 0x021e8000
#define IMX6SX_UART3_BASE_ADDR 0x021ec000
@@ -133,6 +141,8 @@
#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_IMX6SLL_UART)
+#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SLL)
#elif defined(CONFIG_DEBUG_IMX6SX_UART)
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SX)
#elif defined(CONFIG_DEBUG_IMX6UL_UART)
--
1.9.1