Changeset fcc6224 in mainline for boot/arch/arm32/include

Timestamp:

2012-03-05T21:37:27Z (14 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

161fbda

Parents:

d2707fc

Message:

boot,arm32: Make arm32 bootstrap code BeagleBoard-xM aware.

Location:

boot/arch/arm32/include

Files:

• arch.h (modified) (3 diffs)
• main.h (modified) (1 diff)

boot/arch/arm32/include/arch.h

@@ -42 +42 @@
 #ifdef MACHINE_gta02
 #define BOOT_BASE       0x30008000
+#elif defined MACHINE_beagleboardxm
+#define BOOT_BASE       0x80000000
 #else
 #define BOOT_BASE       0x00000000
@@ -47 +49 @@
 
 #define BOOT_OFFSET     (BOOT_BASE + 0xa00000)
+
+#ifdef MACHINE_beagleboardxm
+        #define PA2KA(addr)  (addr)
+#else
 
 #ifndef __ASM__
@@ -56 +62 @@
 #endif
 
+#endif
+
 /** @}
  */

boot/arch/arm32/include/main.h

@@ -40 +40 @@
 /** Address where characters to be printed are expected. */
 
+
+/** BeagleBoard-xM UART register address
+ *
+ * This is UART3 of AM/DM37x CPU
+ */
+#define BBXM_SCONS_THR          0x49020000
+#define BBXM_SCONS_SSR          0x49020044
+
+/* Check this bit before writing (tx fifo full) */
+#define BBXM_THR_FULL           0x00000001
+
+
 /** GTA02 serial console UART register addresses.
  *