1 files changed, 47 insertions, 0 deletions

diff --git a/include/linux/serial_mfd.h b/include/linux/serial_mfd.h
new file mode 100644
index 000000000000..2b071e0b034d
--- /dev/null
+++ b/include/linux/serial_mfd.h
@@ -0,0 +1,47 @@
+#ifndef _SERIAL_MFD_H_
+#define _SERIAL_MFD_H_
+
+/* HW register offset definition */
+#define UART_FOR        0x08
+#define UART_PS         0x0C
+#define UART_MUL        0x0D
+#define UART_DIV        0x0E
+
+#define HSU_GBL_IEN     0x0
+#define HSU_GBL_IST     0x4
+
+#define HSU_GBL_INT_BIT_PORT0   0x0
+#define HSU_GBL_INT_BIT_PORT1   0x1
+#define HSU_GBL_INT_BIT_PORT2   0x2
+#define HSU_GBL_INT_BIT_IRI     0x3
+#define HSU_GBL_INT_BIT_HDLC    0x4
+#define HSU_GBL_INT_BIT_DMA     0x5
+
+#define HSU_GBL_ISR     0x8
+#define HSU_GBL_DMASR   0x400
+#define HSU_GBL_DMAISR  0x404
+
+#define HSU_PORT_REG_OFFSET     0x80
+#define HSU_PORT0_REG_OFFSET    0x80
+#define HSU_PORT1_REG_OFFSET    0x100
+#define HSU_PORT2_REG_OFFSET    0x180
+#define HSU_PORT_REG_LENGTH     0x80
+
+#define HSU_DMA_CHANS_REG_OFFSET        0x500
+#define HSU_DMA_CHANS_REG_LENGTH        0x40
+
+#define HSU_CH_SR               0x0     /* channel status reg */
+#define HSU_CH_CR               0x4     /* control reg */
+#define HSU_CH_DCR              0x8     /* descriptor control reg */
+#define HSU_CH_BSR              0x10    /* max fifo buffer size reg */
+#define HSU_CH_MOTSR            0x14    /* minimum ocp transfer size */
+#define HSU_CH_D0SAR            0x20    /* desc 0 start addr */
+#define HSU_CH_D0TSR            0x24    /* desc 0 transfer size */
+#define HSU_CH_D1SAR            0x28
+#define HSU_CH_D1TSR            0x2C
+#define HSU_CH_D2SAR            0x30
+#define HSU_CH_D2TSR            0x34
+#define HSU_CH_D3SAR            0x38
+#define HSU_CH_D3TSR            0x3C
+
+#endif