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Diffstat (limited to 'include/msm7k/uart.h')
| -rw-r--r-- | include/msm7k/uart.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/include/msm7k/uart.h b/include/msm7k/uart.h new file mode 100644 index 0000000..cbcd960 --- /dev/null +++ b/include/msm7k/uart.h @@ -0,0 +1,119 @@ +/* + * Copyright (c) 2008, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef __ASM_ARCH_MSM7200_UART_H +#define __ASM_ARCH_MSM7200_UART_H + +#define MSM_UART1_BASE 0xA9A00000 +#define MSM_UART2_BASE 0xA9B00000 +#define MSM_UART3_BASE 0xA9C00000 + +#define UART_MR1 0x0000 + +#define UART_MR1_AUTO_RFR_LEVEL0(n) (((n) & 0x3f) << 8) +#define UART_MR1_RX_RDY_CTL (1 << 7) +#define UART_MR1_CTS_CTL (1 << 6) +#define UART_MR1_AUTO_RFR_LEVEL1(n) ((n) & 0x3f) + +#define UART_MR2 0x0004 +#define UART_MR2_ERROR_MODE (1 << 6) +#define UART_MR2_BITS_PER_CHAR_5 (0 << 4) +#define UART_MR2_BITS_PER_CHAR_6 (1 << 4) +#define UART_MR2_BITS_PER_CHAR_7 (2 << 4) +#define UART_MR2_BITS_PER_CHAR_8 (3 << 4) +#define UART_MR2_STOP_BIT_LEN_0563 (0 << 2) +#define UART_MR2_STOP_BIT_LEN_1000 (1 << 2) +#define UART_MR2_STOP_BIT_LEN_1563 (2 << 2) +#define UART_MR2_STOP_BIT_LEN_2000 (3 << 2) +#define UART_MR2_PARITY_MODE_NONE (0) +#define UART_MR2_PARITY_MODE_ODD (1) +#define UART_MR2_PARITY_MODE_EVEN (2) +#define UART_MR2_PARITY_MODE_SPACE (3) + +#define UART_CSR 0x0008 +#define UART_CSR_115200 0xFF +#define UART_CSR_57600 0xEE +#define UART_CSR_38400 0xDD +#define UART_CSR_19200 0xBB + +#define UART_TF 0x000C + +#define UART_CR 0x0010 +#define UART_CR_CMD_NULL (0 << 4) +#define UART_CR_CMD_RESET_RX (1 << 4) +#define UART_CR_CMD_RESET_TX (2 << 4) +#define UART_CR_CMD_RESET_ERR (3 << 4) +#define UART_CR_CMD_RESET_BCI (4 << 4) +#define UART_CR_CMD_START_BREAK (5 << 4) +#define UART_CR_CMD_STOP_BREAK (6 << 4) +#define UART_CR_CMD_RESET_CTS_N (7 << 4) +#define UART_CR_CMD_PACKET_MODE (9 << 4) +#define UART_CR_CMD_MODE_RESET (12<< 4) +#define UART_CR_CMD_SET_RFR_N (13<< 4) +#define UART_CR_CMD_RESET_RFR_ND (14<< 4) +#define UART_CR_TX_DISABLE (1 << 3) +#define UART_CR_TX_ENABLE (1 << 3) +#define UART_CR_RX_DISABLE (1 << 3) +#define UART_CR_RX_ENABLE (1 << 3) + +#define UART_IMR 0x0014 +#define UART_IMR_RXLEV (1 << 4) +#define UART_IMR_TXLEV (1 << 0) + +#define UART_IPR 0x0018 +#define UART_TFWR 0x001C +#define UART_RFWR 0x0020 +#define UART_HCR 0x0024 + +#define UART_MREG 0x0028 +#define UART_NREG 0x002C +#define UART_DREG 0x0030 +#define UART_MNDREG 0x0034 +#define UART_IRDA 0x0038 +#define UART_MISR_MODE 0x0040 +#define UART_MISR_RESET 0x0044 +#define UART_MISR_EXPORT 0x0048 +#define UART_MISR_VAL 0x004C +#define UART_TEST_CTRL 0x0050 + +#define UART_SR 0x0008 +#define UART_SR_HUNT_CHAR (1 << 7) +#define UART_SR_RX_BREAK (1 << 6) +#define UART_SR_PAR_FRAME_ERR (1 << 5) +#define UART_SR_OVERRUN (1 << 4) +#define UART_SR_TX_EMPTY (1 << 3) +#define UART_SR_TX_READY (1 << 2) +#define UART_SR_RX_FULL (1 << 1) +#define UART_SR_RX_READY (1 << 0) + +#define UART_RF 0x000C +#define UART_MISR 0x0010 +#define UART_ISR 0x0014 + + +#endif |