From: shawn.guo@freescale.com (Shawn Guo)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/6] ARM: imx: add low-level debug support for imx6sx
Date: Tue, 13 May 2014 22:12:14 +0800 [thread overview]
Message-ID: <1399990339-12677-2-git-send-email-shawn.guo@freescale.com> (raw)
In-Reply-To: <1399990339-12677-1-git-send-email-shawn.guo@freescale.com>
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>
---
arch/arm/Kconfig.debug | 13 +++++++++++--
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 */
--
1.8.3.2
next prev parent reply other threads:[~2014-05-13 14:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-13 14:12 [PATCH 0/6] ARM: imx: add initial i.MX6 SoloX support Shawn Guo
2014-05-13 14:12 ` Shawn Guo [this message]
2014-05-13 14:12 ` [PATCH 2/6] ARM: imx: add clock driver for imx6sx Shawn Guo
2014-05-13 14:12 ` [PATCH 3/6] ARM: imx: add basic imx6sx SoC support Shawn Guo
2014-05-13 14:12 ` [PATCH 5/6] ARM: dts: imx: add initial imx6sx device tree source Shawn Guo
2014-05-13 14:12 ` [PATCH 6/6] ARM: dts: imx: add initial imx6sx-sdb board support Shawn Guo
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