2 files changed, 30 insertions, 11 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index b0f3857b3a4c..5566520686a5 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -412,6 +412,14 @@ endchoice
 config DEBUG_LL_INCLUDE
         string
         default "debug/icedcc.S" if DEBUG_ICEDCC
+        default "debug/imx.S" if DEBUG_IMX1_UART || \
+                                 DEBUG_IMX25_UART || \
+                                 DEBUG_IMX21_IMX27_UART || \
+                                 DEBUG_IMX31_IMX35_UART || \
+                                 DEBUG_IMX51_UART || \
+                                 DEBUG_IMX50_IMX53_UART ||\
+                                 DEBUG_IMX6Q_UART2 || \
+                                 DEBUG_IMX6Q_UART4
         default "debug/highbank.S" if DEBUG_HIGHBANK_UART
         default "debug/mvebu.S" if DEBUG_MVEBU_UART
         default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART
diff --git a/arch/arm/mach-imx/include/mach/debug-macro.S b/arch/arm/include/debug/imx.S
index 761e45f9456f..0b65d792f664 100644
--- a/arch/arm/mach-imx/include/mach/debug-macro.S
+++ b/arch/arm/include/debug/imx.S
@@ -10,27 +10,38 @@
  * published by the Free Software Foundation.
  *
  */
-#include <mach/hardware.h>
-
 #ifdef CONFIG_DEBUG_IMX1_UART
-#define UART_PADDR      MX1_UART1_BASE_ADDR
+#define UART_PADDR      0x00206000
 #elif defined (CONFIG_DEBUG_IMX25_UART)
-#define UART_PADDR      MX25_UART1_BASE_ADDR
+#define UART_PADDR      0x43f90000
 #elif defined (CONFIG_DEBUG_IMX21_IMX27_UART)
-#define UART_PADDR      MX2x_UART1_BASE_ADDR
+#define UART_PADDR      0x1000a000
 #elif defined (CONFIG_DEBUG_IMX31_IMX35_UART)
-#define UART_PADDR      MX3x_UART1_BASE_ADDR
+#define UART_PADDR      0x43f90000
 #elif defined (CONFIG_DEBUG_IMX51_UART)
-#define UART_PADDR      MX51_UART1_BASE_ADDR
+#define UART_PADDR      0x73fbc000
 #elif defined (CONFIG_DEBUG_IMX50_IMX53_UART)
-#define UART_PADDR      MX53_UART1_BASE_ADDR
+#define UART_PADDR      0x53fbc000
 #elif defined (CONFIG_DEBUG_IMX6Q_UART2)
-#define UART_PADDR      MX6Q_UART2_BASE_ADDR
+#define UART_PADDR      0x021e8000
 #elif defined (CONFIG_DEBUG_IMX6Q_UART4)
-#define UART_PADDR      MX6Q_UART4_BASE_ADDR
+#define UART_PADDR      0x021f0000
 #endif
 
-#define UART_VADDR      IMX_IO_ADDRESS(UART_PADDR)
+/*
+ * FIXME: This is a copy of IMX_IO_P2V in hardware.h, and needs to
+ * stay sync with that.  It's hard to maintain, and should be fixed
+ * globally for multi-platform build to use a fixed virtual address
+ * for low-level debug uart port across platforms.
+ */
+#define IMX_IO_P2V(x)   (                                               \
+                        (((x) & 0x80000000) >> 7) |                     \
+                        (0xf4000000 +                                   \
+                        (((x) & 0x50000000) >> 6) +                     \
+                        (((x) & 0x0b000000) >> 4) +                     \
+                        (((x) & 0x000fffff))))
+
+#define UART_VADDR      IMX_IO_P2V(UART_PADDR)
 
                 .macro  addruart, rp, rv, tmp
                 ldr     \rp, =UART_PADDR        @ physical