Changes in boot/arch/arm32/include/main.h [f5299fa:8f9d70b] in mainline

File:

• boot/arch/arm32/include/main.h (modified) (2 diffs)

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
+
+/** Beaglebone UART register addresses
+ *
+ * This is UART0 of AM335x CPU
+ */
+#define BBONE_SCONS_THR         0x44E09000
+#define BBONE_SCONS_SSR         0x44E09044
+
+/** Check this bit before writing (tx fifo full) */
+#define BBONE_TXFIFO_FULL       0x00000001
+
 /** GTA02 serial console UART register addresses.
  *
@@ -51 +72 @@
 
 
-/** GXemul testarm serial console output register */
-#define TESTARM_SCONS_ADDR      0x10000000
-
 /** IntegratorCP serial console output register */
 #define ICP_SCONS_ADDR          0x16000000
+
+/** Raspberry PI serial console registers */
+#define BCM2835_UART0_BASE      0x20201000
+#define BCM2835_UART0_DR        (BCM2835_UART0_BASE + 0x00)
+#define BCM2835_UART0_FR        (BCM2835_UART0_BASE + 0x18)
+#define BCM2835_UART0_ILPR      (BCM2835_UART0_BASE + 0x20)
+#define BCM2835_UART0_IBRD      (BCM2835_UART0_BASE + 0x24)
+#define BCM2835_UART0_FBRD      (BCM2835_UART0_BASE + 0x28)
+#define BCM2835_UART0_LCRH      (BCM2835_UART0_BASE + 0x2C)
+#define BCM2835_UART0_CR        (BCM2835_UART0_BASE + 0x30)
+#define BCM2835_UART0_ICR       (BCM2835_UART0_BASE + 0x44)
+
+#define BCM2835_UART0_FR_TXFF   (1 << 5)
+#define BCM2835_UART0_LCRH_FEN  (1 << 4)
+#define BCM2835_UART0_LCRH_WL8  ((1 << 5) | (1 << 6))
+#define BCM2835_UART0_CR_UARTEN (1 << 0)
+#define BCM2835_UART0_CR_TXE    (1 << 8)
+#define BCM2835_UART0_CR_RXE    (1 << 9)
+
+
 
 extern void bootstrap(void);