1 files changed, 143 insertions, 0 deletions

diff --git a/arch/arm/mach-pxa/include/mach/regs-uart.h b/arch/arm/mach-pxa/include/mach/regs-uart.h
new file mode 100644
index 000000000000..55aeb7fb72f6
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/regs-uart.h
@@ -0,0 +1,143 @@
+#ifndef __ASM_ARCH_REGS_UART_H
+#define __ASM_ARCH_REGS_UART_H
+
+/*
+ * UARTs
+ */
+
+/* Full Function UART (FFUART) */
+#define FFUART          FFRBR
+#define FFRBR           __REG(0x40100000)  /* Receive Buffer Register (read only) */
+#define FFTHR           __REG(0x40100000)  /* Transmit Holding Register (write only) */
+#define FFIER           __REG(0x40100004)  /* Interrupt Enable Register (read/write) */
+#define FFIIR           __REG(0x40100008)  /* Interrupt ID Register (read only) */
+#define FFFCR           __REG(0x40100008)  /* FIFO Control Register (write only) */
+#define FFLCR           __REG(0x4010000C)  /* Line Control Register (read/write) */
+#define FFMCR           __REG(0x40100010)  /* Modem Control Register (read/write) */
+#define FFLSR           __REG(0x40100014)  /* Line Status Register (read only) */
+#define FFMSR           __REG(0x40100018)  /* Modem Status Register (read only) */
+#define FFSPR           __REG(0x4010001C)  /* Scratch Pad Register (read/write) */
+#define FFISR           __REG(0x40100020)  /* Infrared Selection Register (read/write) */
+#define FFDLL           __REG(0x40100000)  /* Divisor Latch Low Register (DLAB = 1) (read/write) */
+#define FFDLH           __REG(0x40100004)  /* Divisor Latch High Register (DLAB = 1) (read/write) */
+
+/* Bluetooth UART (BTUART) */
+#define BTUART          BTRBR
+#define BTRBR           __REG(0x40200000)  /* Receive Buffer Register (read only) */
+#define BTTHR           __REG(0x40200000)  /* Transmit Holding Register (write only) */
+#define BTIER           __REG(0x40200004)  /* Interrupt Enable Register (read/write) */
+#define BTIIR           __REG(0x40200008)  /* Interrupt ID Register (read only) */
+#define BTFCR           __REG(0x40200008)  /* FIFO Control Register (write only) */
+#define BTLCR           __REG(0x4020000C)  /* Line Control Register (read/write) */
+#define BTMCR           __REG(0x40200010)  /* Modem Control Register (read/write) */
+#define BTLSR           __REG(0x40200014)  /* Line Status Register (read only) */
+#define BTMSR           __REG(0x40200018)  /* Modem Status Register (read only) */
+#define BTSPR           __REG(0x4020001C)  /* Scratch Pad Register (read/write) */
+#define BTISR           __REG(0x40200020)  /* Infrared Selection Register (read/write) */
+#define BTDLL           __REG(0x40200000)  /* Divisor Latch Low Register (DLAB = 1) (read/write) */
+#define BTDLH           __REG(0x40200004)  /* Divisor Latch High Register (DLAB = 1) (read/write) */
+
+/* Standard UART (STUART) */
+#define STUART          STRBR
+#define STRBR           __REG(0x40700000)  /* Receive Buffer Register (read only) */
+#define STTHR           __REG(0x40700000)  /* Transmit Holding Register (write only) */
+#define STIER           __REG(0x40700004)  /* Interrupt Enable Register (read/write) */
+#define STIIR           __REG(0x40700008)  /* Interrupt ID Register (read only) */
+#define STFCR           __REG(0x40700008)  /* FIFO Control Register (write only) */
+#define STLCR           __REG(0x4070000C)  /* Line Control Register (read/write) */
+#define STMCR           __REG(0x40700010)  /* Modem Control Register (read/write) */
+#define STLSR           __REG(0x40700014)  /* Line Status Register (read only) */
+#define STMSR           __REG(0x40700018)  /* Reserved */
+#define STSPR           __REG(0x4070001C)  /* Scratch Pad Register (read/write) */
+#define STISR           __REG(0x40700020)  /* Infrared Selection Register (read/write) */
+#define STDLL           __REG(0x40700000)  /* Divisor Latch Low Register (DLAB = 1) (read/write) */
+#define STDLH           __REG(0x40700004)  /* Divisor Latch High Register (DLAB = 1) (read/write) */
+
+/* Hardware UART (HWUART) */
+#define HWUART          HWRBR
+#define HWRBR           __REG(0x41600000)  /* Receive Buffer Register (read only) */
+#define HWTHR           __REG(0x41600000)  /* Transmit Holding Register (write only) */
+#define HWIER           __REG(0x41600004)  /* Interrupt Enable Register (read/write) */
+#define HWIIR           __REG(0x41600008)  /* Interrupt ID Register (read only) */
+#define HWFCR           __REG(0x41600008)  /* FIFO Control Register (write only) */
+#define HWLCR           __REG(0x4160000C)  /* Line Control Register (read/write) */
+#define HWMCR           __REG(0x41600010)  /* Modem Control Register (read/write) */
+#define HWLSR           __REG(0x41600014)  /* Line Status Register (read only) */
+#define HWMSR           __REG(0x41600018)  /* Modem Status Register (read only) */
+#define HWSPR           __REG(0x4160001C)  /* Scratch Pad Register (read/write) */
+#define HWISR           __REG(0x41600020)  /* Infrared Selection Register (read/write) */
+#define HWFOR           __REG(0x41600024)  /* Receive FIFO Occupancy Register (read only) */
+#define HWABR           __REG(0x41600028)  /* Auto-Baud Control Register (read/write) */
+#define HWACR           __REG(0x4160002C)  /* Auto-Baud Count Register (read only) */
+#define HWDLL           __REG(0x41600000)  /* Divisor Latch Low Register (DLAB = 1) (read/write) */
+#define HWDLH           __REG(0x41600004)  /* Divisor Latch High Register (DLAB = 1) (read/write) */
+
+#define IER_DMAE        (1 << 7)        /* DMA Requests Enable */
+#define IER_UUE         (1 << 6)        /* UART Unit Enable */
+#define IER_NRZE        (1 << 5)        /* NRZ coding Enable */
+#define IER_RTIOE       (1 << 4)        /* Receiver Time Out Interrupt Enable */
+#define IER_MIE         (1 << 3)        /* Modem Interrupt Enable */
+#define IER_RLSE        (1 << 2)        /* Receiver Line Status Interrupt Enable */
+#define IER_TIE         (1 << 1)        /* Transmit Data request Interrupt Enable */
+#define IER_RAVIE       (1 << 0)        /* Receiver Data Available Interrupt Enable */
+
+#define IIR_FIFOES1     (1 << 7)        /* FIFO Mode Enable Status */
+#define IIR_FIFOES0     (1 << 6)        /* FIFO Mode Enable Status */
+#define IIR_TOD         (1 << 3)        /* Time Out Detected */
+#define IIR_IID2        (1 << 2)        /* Interrupt Source Encoded */
+#define IIR_IID1        (1 << 1)        /* Interrupt Source Encoded */
+#define IIR_IP          (1 << 0)        /* Interrupt Pending (active low) */
+
+#define FCR_ITL2        (1 << 7)        /* Interrupt Trigger Level */
+#define FCR_ITL1        (1 << 6)        /* Interrupt Trigger Level */
+#define FCR_RESETTF     (1 << 2)        /* Reset Transmitter FIFO */
+#define FCR_RESETRF     (1 << 1)        /* Reset Receiver FIFO */
+#define FCR_TRFIFOE     (1 << 0)        /* Transmit and Receive FIFO Enable */
+#define FCR_ITL_1       (0)
+#define FCR_ITL_8       (FCR_ITL1)
+#define FCR_ITL_16      (FCR_ITL2)
+#define FCR_ITL_32      (FCR_ITL2|FCR_ITL1)
+
+#define LCR_DLAB        (1 << 7)        /* Divisor Latch Access Bit */
+#define LCR_SB          (1 << 6)        /* Set Break */
+#define LCR_STKYP       (1 << 5)        /* Sticky Parity */
+#define LCR_EPS         (1 << 4)        /* Even Parity Select */
+#define LCR_PEN         (1 << 3)        /* Parity Enable */
+#define LCR_STB         (1 << 2)        /* Stop Bit */
+#define LCR_WLS1        (1 << 1)        /* Word Length Select */
+#define LCR_WLS0        (1 << 0)        /* Word Length Select */
+
+#define LSR_FIFOE       (1 << 7)        /* FIFO Error Status */
+#define LSR_TEMT        (1 << 6)        /* Transmitter Empty */
+#define LSR_TDRQ        (1 << 5)        /* Transmit Data Request */
+#define LSR_BI          (1 << 4)        /* Break Interrupt */
+#define LSR_FE          (1 << 3)        /* Framing Error */
+#define LSR_PE          (1 << 2)        /* Parity Error */
+#define LSR_OE          (1 << 1)        /* Overrun Error */
+#define LSR_DR          (1 << 0)        /* Data Ready */
+
+#define MCR_LOOP        (1 << 4)
+#define MCR_OUT2        (1 << 3)        /* force MSR_DCD in loopback mode */
+#define MCR_OUT1        (1 << 2)        /* force MSR_RI in loopback mode */
+#define MCR_RTS         (1 << 1)        /* Request to Send */
+#define MCR_DTR         (1 << 0)        /* Data Terminal Ready */
+
+#define MSR_DCD         (1 << 7)        /* Data Carrier Detect */
+#define MSR_RI          (1 << 6)        /* Ring Indicator */
+#define MSR_DSR         (1 << 5)        /* Data Set Ready */
+#define MSR_CTS         (1 << 4)        /* Clear To Send */
+#define MSR_DDCD        (1 << 3)        /* Delta Data Carrier Detect */
+#define MSR_TERI        (1 << 2)        /* Trailing Edge Ring Indicator */
+#define MSR_DDSR        (1 << 1)        /* Delta Data Set Ready */
+#define MSR_DCTS        (1 << 0)        /* Delta Clear To Send */
+
+/*
+ * IrSR (Infrared Selection Register)
+ */
+#define STISR_RXPL      (1 << 4)        /* Receive Data Polarity */
+#define STISR_TXPL      (1 << 3)        /* Transmit Data Polarity */
+#define STISR_XMODE     (1 << 2)        /* Transmit Pulse Width Select */
+#define STISR_RCVEIR    (1 << 1)        /* Receiver SIR Enable */
+#define STISR_XMITIR    (1 << 0)        /* Transmitter SIR Enable */
+
+#endif /* __ASM_ARCH_REGS_UART_H */