1 files changed, 15 insertions, 0 deletions

diff --git a/include/asm-blackfin/mach-bf548/blackfin.h b/include/asm-blackfin/mach-bf548/blackfin.h
index b8509c16ecd4..d6ee74ac0460 100644
--- a/include/asm-blackfin/mach-bf548/blackfin.h
+++ b/include/asm-blackfin/mach-bf548/blackfin.h
@@ -166,6 +166,21 @@
 #define BFIN_UART_SCR                   UART1_SCR
 #define BFIN_UART_GCTL                  UART1_GCTL
 
+#define BFIN_UART_NR_PORTS      4
+
+#define OFFSET_DLL              0x00    /* Divisor Latch (Low-Byte)             */
+#define OFFSET_DLH              0x04    /* Divisor Latch (High-Byte)            */
+#define OFFSET_GCTL             0x08    /* Global Control Register              */
+#define OFFSET_LCR              0x0C    /* Line Control Register                */
+#define OFFSET_MCR              0x10    /* Modem Control Register               */
+#define OFFSET_LSR              0x14    /* Line Status Register                 */
+#define OFFSET_MSR              0x18    /* Modem Status Register                */
+#define OFFSET_SCR              0x1C    /* SCR Scratch Register                 */
+#define OFFSET_IER_SET          0x20    /* Set Interrupt Enable Register        */
+#define OFFSET_IER_CLEAR        0x24    /* Clear Interrupt Enable Register      */
+#define OFFSET_THR              0x28    /* Transmit Holding register            */
+#define OFFSET_RBR              0x2C    /* Receive Buffer register              */
+
 /* PLL_DIV Masks */
 #define CCLK_DIV1 CSEL_DIV1     /* CCLK = VCO / 1 */
 #define CCLK_DIV2 CSEL_DIV2     /* CCLK = VCO / 2 */