Add support for the i.MX28 EVK

This patch was originally put together in January 2011 by Roshni.

1 files changed, 307 insertions, 0 deletions

diff --git a/drivers/serial/regs-uartapp.h b/drivers/serial/regs-uartapp.h
new file mode 100644
index 000000000000..aad9a7866556
--- /dev/null
+++ b/drivers/serial/regs-uartapp.h
@@ -0,0 +1,307 @@
+/*
+ * Freescale UARTAPP Register Definitions
+ *
+ * Copyright 2008-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ * This file is created by xml file. Don't Edit it.
+ *
+ * Xml Revision: 1.42
+ * Template revision: 26195
+ */
+
+#ifndef __ARCH_ARM___UARTAPP_H
+#define __ARCH_ARM___UARTAPP_H
+
+
+#define HW_UARTAPP_CTRL0	(0x00000000)
+#define HW_UARTAPP_CTRL0_SET	(0x00000004)
+#define HW_UARTAPP_CTRL0_CLR	(0x00000008)
+#define HW_UARTAPP_CTRL0_TOG	(0x0000000c)
+
+#define BM_UARTAPP_CTRL0_SFTRST	0x80000000
+#define BM_UARTAPP_CTRL0_CLKGATE	0x40000000
+#define BM_UARTAPP_CTRL0_RUN	0x20000000
+#define BM_UARTAPP_CTRL0_RX_SOURCE	0x10000000
+#define BM_UARTAPP_CTRL0_RXTO_ENABLE	0x08000000
+#define BP_UARTAPP_CTRL0_RXTIMEOUT	16
+#define BM_UARTAPP_CTRL0_RXTIMEOUT	0x07FF0000
+#define BF_UARTAPP_CTRL0_RXTIMEOUT(v)  \
+		(((v) << 16) & BM_UARTAPP_CTRL0_RXTIMEOUT)
+#define BP_UARTAPP_CTRL0_XFER_COUNT	0
+#define BM_UARTAPP_CTRL0_XFER_COUNT	0x0000FFFF
+#define BF_UARTAPP_CTRL0_XFER_COUNT(v)  \
+		(((v) << 0) & BM_UARTAPP_CTRL0_XFER_COUNT)
+
+#define HW_UARTAPP_CTRL1	(0x00000010)
+#define HW_UARTAPP_CTRL1_SET	(0x00000014)
+#define HW_UARTAPP_CTRL1_CLR	(0x00000018)
+#define HW_UARTAPP_CTRL1_TOG	(0x0000001c)
+
+#define BP_UARTAPP_CTRL1_RSVD2	29
+#define BM_UARTAPP_CTRL1_RSVD2	0xE0000000
+#define BF_UARTAPP_CTRL1_RSVD2(v) \
+		(((v) << 29) & BM_UARTAPP_CTRL1_RSVD2)
+#define BM_UARTAPP_CTRL1_RUN	0x10000000
+#define BP_UARTAPP_CTRL1_RSVD1	16
+#define BM_UARTAPP_CTRL1_RSVD1	0x0FFF0000
+#define BF_UARTAPP_CTRL1_RSVD1(v)  \
+		(((v) << 16) & BM_UARTAPP_CTRL1_RSVD1)
+#define BP_UARTAPP_CTRL1_XFER_COUNT	0
+#define BM_UARTAPP_CTRL1_XFER_COUNT	0x0000FFFF
+#define BF_UARTAPP_CTRL1_XFER_COUNT(v)  \
+		(((v) << 0) & BM_UARTAPP_CTRL1_XFER_COUNT)
+
+#define HW_UARTAPP_CTRL2	(0x00000020)
+#define HW_UARTAPP_CTRL2_SET	(0x00000024)
+#define HW_UARTAPP_CTRL2_CLR	(0x00000028)
+#define HW_UARTAPP_CTRL2_TOG	(0x0000002c)
+
+#define BM_UARTAPP_CTRL2_INVERT_RTS	0x80000000
+#define BM_UARTAPP_CTRL2_INVERT_CTS	0x40000000
+#define BM_UARTAPP_CTRL2_INVERT_TX	0x20000000
+#define BM_UARTAPP_CTRL2_INVERT_RX	0x10000000
+#define BM_UARTAPP_CTRL2_RTS_SEMAPHORE	0x08000000
+#define BM_UARTAPP_CTRL2_DMAONERR	0x04000000
+#define BM_UARTAPP_CTRL2_TXDMAE	0x02000000
+#define BM_UARTAPP_CTRL2_RXDMAE	0x01000000
+#define BM_UARTAPP_CTRL2_RSVD2	0x00800000
+#define BP_UARTAPP_CTRL2_RXIFLSEL	20
+#define BM_UARTAPP_CTRL2_RXIFLSEL	0x00700000
+#define BF_UARTAPP_CTRL2_RXIFLSEL(v)  \
+		(((v) << 20) & BM_UARTAPP_CTRL2_RXIFLSEL)
+#define BV_UARTAPP_CTRL2_RXIFLSEL__NOT_EMPTY      0x0
+#define BV_UARTAPP_CTRL2_RXIFLSEL__ONE_QUARTER    0x1
+#define BV_UARTAPP_CTRL2_RXIFLSEL__ONE_HALF       0x2
+#define BV_UARTAPP_CTRL2_RXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTAPP_CTRL2_RXIFLSEL__SEVEN_EIGHTHS  0x4
+#define BV_UARTAPP_CTRL2_RXIFLSEL__INVALID5       0x5
+#define BV_UARTAPP_CTRL2_RXIFLSEL__INVALID6       0x6
+#define BV_UARTAPP_CTRL2_RXIFLSEL__INVALID7       0x7
+#define BM_UARTAPP_CTRL2_RSVD3	0x00080000
+#define BP_UARTAPP_CTRL2_TXIFLSEL	16
+#define BM_UARTAPP_CTRL2_TXIFLSEL	0x00070000
+#define BF_UARTAPP_CTRL2_TXIFLSEL(v)  \
+		(((v) << 16) & BM_UARTAPP_CTRL2_TXIFLSEL)
+#define BV_UARTAPP_CTRL2_TXIFLSEL__EMPTY          0x0
+#define BV_UARTAPP_CTRL2_TXIFLSEL__ONE_QUARTER    0x1
+#define BV_UARTAPP_CTRL2_TXIFLSEL__ONE_HALF       0x2
+#define BV_UARTAPP_CTRL2_TXIFLSEL__THREE_QUARTERS 0x3
+#define BV_UARTAPP_CTRL2_TXIFLSEL__SEVEN_EIGHTHS  0x4
+#define BV_UARTAPP_CTRL2_TXIFLSEL__INVALID5       0x5
+#define BV_UARTAPP_CTRL2_TXIFLSEL__INVALID6       0x6
+#define BV_UARTAPP_CTRL2_TXIFLSEL__INVALID7       0x7
+#define BM_UARTAPP_CTRL2_CTSEN	0x00008000
+#define BM_UARTAPP_CTRL2_RTSEN	0x00004000
+#define BM_UARTAPP_CTRL2_OUT2	0x00002000
+#define BM_UARTAPP_CTRL2_OUT1	0x00001000
+#define BM_UARTAPP_CTRL2_RTS	0x00000800
+#define BM_UARTAPP_CTRL2_DTR	0x00000400
+#define BM_UARTAPP_CTRL2_RXE	0x00000200
+#define BM_UARTAPP_CTRL2_TXE	0x00000100
+#define BM_UARTAPP_CTRL2_LBE	0x00000080
+#define BM_UARTAPP_CTRL2_USE_LCR2	0x00000040
+#define BP_UARTAPP_CTRL2_RSVD4	3
+#define BM_UARTAPP_CTRL2_RSVD4	0x00000038
+#define BF_UARTAPP_CTRL2_RSVD4(v)  \
+		(((v) << 3) & BM_UARTAPP_CTRL2_RSVD4)
+#define BM_UARTAPP_CTRL2_SIRLP	0x00000004
+#define BM_UARTAPP_CTRL2_SIREN	0x00000002
+#define BM_UARTAPP_CTRL2_UARTEN	0x00000001
+
+#define HW_UARTAPP_LINECTRL	(0x00000030)
+#define HW_UARTAPP_LINECTRL_SET	(0x00000034)
+#define HW_UARTAPP_LINECTRL_CLR	(0x00000038)
+#define HW_UARTAPP_LINECTRL_TOG	(0x0000003c)
+
+#define BP_UARTAPP_LINECTRL_BAUD_DIVINT	16
+#define BM_UARTAPP_LINECTRL_BAUD_DIVINT	0xFFFF0000
+#define BF_UARTAPP_LINECTRL_BAUD_DIVINT(v) \
+		(((v) << 16) & BM_UARTAPP_LINECTRL_BAUD_DIVINT)
+#define BP_UARTAPP_LINECTRL_RSVD	14
+#define BM_UARTAPP_LINECTRL_RSVD	0x0000C000
+#define BF_UARTAPP_LINECTRL_RSVD(v)  \
+		(((v) << 14) & BM_UARTAPP_LINECTRL_RSVD)
+#define BP_UARTAPP_LINECTRL_BAUD_DIVFRAC	8
+#define BM_UARTAPP_LINECTRL_BAUD_DIVFRAC	0x00003F00
+#define BF_UARTAPP_LINECTRL_BAUD_DIVFRAC(v)  \
+		(((v) << 8) & BM_UARTAPP_LINECTRL_BAUD_DIVFRAC)
+#define BM_UARTAPP_LINECTRL_SPS	0x00000080
+#define BP_UARTAPP_LINECTRL_WLEN	5
+#define BM_UARTAPP_LINECTRL_WLEN	0x00000060
+#define BF_UARTAPP_LINECTRL_WLEN(v)  \
+		(((v) << 5) & BM_UARTAPP_LINECTRL_WLEN)
+#define BM_UARTAPP_LINECTRL_FEN	0x00000010
+#define BM_UARTAPP_LINECTRL_STP2	0x00000008
+#define BM_UARTAPP_LINECTRL_EPS	0x00000004
+#define BM_UARTAPP_LINECTRL_PEN	0x00000002
+#define BM_UARTAPP_LINECTRL_BRK	0x00000001
+
+#define HW_UARTAPP_LINECTRL2	(0x00000040)
+#define HW_UARTAPP_LINECTRL2_SET	(0x00000044)
+#define HW_UARTAPP_LINECTRL2_CLR	(0x00000048)
+#define HW_UARTAPP_LINECTRL2_TOG	(0x0000004c)
+
+#define BP_UARTAPP_LINECTRL2_BAUD_DIVINT	16
+#define BM_UARTAPP_LINECTRL2_BAUD_DIVINT	0xFFFF0000
+#define BF_UARTAPP_LINECTRL2_BAUD_DIVINT(v) \
+		(((v) << 16) & BM_UARTAPP_LINECTRL2_BAUD_DIVINT)
+#define BP_UARTAPP_LINECTRL2_RSVD	14
+#define BM_UARTAPP_LINECTRL2_RSVD	0x0000C000
+#define BF_UARTAPP_LINECTRL2_RSVD(v)  \
+		(((v) << 14) & BM_UARTAPP_LINECTRL2_RSVD)
+#define BP_UARTAPP_LINECTRL2_BAUD_DIVFRAC	8
+#define BM_UARTAPP_LINECTRL2_BAUD_DIVFRAC	0x00003F00
+#define BF_UARTAPP_LINECTRL2_BAUD_DIVFRAC(v)  \
+		(((v) << 8) & BM_UARTAPP_LINECTRL2_BAUD_DIVFRAC)
+#define BM_UARTAPP_LINECTRL2_SPS	0x00000080
+#define BP_UARTAPP_LINECTRL2_WLEN	5
+#define BM_UARTAPP_LINECTRL2_WLEN	0x00000060
+#define BF_UARTAPP_LINECTRL2_WLEN(v)  \
+		(((v) << 5) & BM_UARTAPP_LINECTRL2_WLEN)
+#define BM_UARTAPP_LINECTRL2_FEN	0x00000010
+#define BM_UARTAPP_LINECTRL2_STP2	0x00000008
+#define BM_UARTAPP_LINECTRL2_EPS	0x00000004
+#define BM_UARTAPP_LINECTRL2_PEN	0x00000002
+#define BM_UARTAPP_LINECTRL2_RSVD1	0x00000001
+
+#define HW_UARTAPP_INTR	(0x00000050)
+#define HW_UARTAPP_INTR_SET	(0x00000054)
+#define HW_UARTAPP_INTR_CLR	(0x00000058)
+#define HW_UARTAPP_INTR_TOG	(0x0000005c)
+
+#define BP_UARTAPP_INTR_RSVD1	28
+#define BM_UARTAPP_INTR_RSVD1	0xF0000000
+#define BF_UARTAPP_INTR_RSVD1(v) \
+		(((v) << 28) & BM_UARTAPP_INTR_RSVD1)
+#define BM_UARTAPP_INTR_ABDIEN	0x08000000
+#define BM_UARTAPP_INTR_OEIEN	0x04000000
+#define BM_UARTAPP_INTR_BEIEN	0x02000000
+#define BM_UARTAPP_INTR_PEIEN	0x01000000
+#define BM_UARTAPP_INTR_FEIEN	0x00800000
+#define BM_UARTAPP_INTR_RTIEN	0x00400000
+#define BM_UARTAPP_INTR_TXIEN	0x00200000
+#define BM_UARTAPP_INTR_RXIEN	0x00100000
+#define BM_UARTAPP_INTR_DSRMIEN	0x00080000
+#define BM_UARTAPP_INTR_DCDMIEN	0x00040000
+#define BM_UARTAPP_INTR_CTSMIEN	0x00020000
+#define BM_UARTAPP_INTR_RIMIEN	0x00010000
+#define BP_UARTAPP_INTR_RSVD2	12
+#define BM_UARTAPP_INTR_RSVD2	0x0000F000
+#define BF_UARTAPP_INTR_RSVD2(v)  \
+		(((v) << 12) & BM_UARTAPP_INTR_RSVD2)
+#define BM_UARTAPP_INTR_ABDIS	0x00000800
+#define BM_UARTAPP_INTR_OEIS	0x00000400
+#define BM_UARTAPP_INTR_BEIS	0x00000200
+#define BM_UARTAPP_INTR_PEIS	0x00000100
+#define BM_UARTAPP_INTR_FEIS	0x00000080
+#define BM_UARTAPP_INTR_RTIS	0x00000040
+#define BM_UARTAPP_INTR_TXIS	0x00000020
+#define BM_UARTAPP_INTR_RXIS	0x00000010
+#define BM_UARTAPP_INTR_DSRMIS	0x00000008
+#define BM_UARTAPP_INTR_DCDMIS	0x00000004
+#define BM_UARTAPP_INTR_CTSMIS	0x00000002
+#define BM_UARTAPP_INTR_RIMIS	0x00000001
+
+#define HW_UARTAPP_DATA	(0x00000060)
+
+#define BP_UARTAPP_DATA_DATA	0
+#define BM_UARTAPP_DATA_DATA	0xFFFFFFFF
+#define BF_UARTAPP_DATA_DATA(v)	(v)
+
+#define HW_UARTAPP_STAT	(0x00000070)
+
+#define BM_UARTAPP_STAT_PRESENT	0x80000000
+#define BV_UARTAPP_STAT_PRESENT__UNAVAILABLE 0x0
+#define BV_UARTAPP_STAT_PRESENT__AVAILABLE   0x1
+#define BM_UARTAPP_STAT_HISPEED	0x40000000
+#define BV_UARTAPP_STAT_HISPEED__UNAVAILABLE 0x0
+#define BV_UARTAPP_STAT_HISPEED__AVAILABLE   0x1
+#define BM_UARTAPP_STAT_BUSY	0x20000000
+#define BM_UARTAPP_STAT_CTS	0x10000000
+#define BM_UARTAPP_STAT_TXFE	0x08000000
+#define BM_UARTAPP_STAT_RXFF	0x04000000
+#define BM_UARTAPP_STAT_TXFF	0x02000000
+#define BM_UARTAPP_STAT_RXFE	0x01000000
+#define BP_UARTAPP_STAT_RXBYTE_INVALID	20
+#define BM_UARTAPP_STAT_RXBYTE_INVALID	0x00F00000
+#define BF_UARTAPP_STAT_RXBYTE_INVALID(v)  \
+		(((v) << 20) & BM_UARTAPP_STAT_RXBYTE_INVALID)
+#define BM_UARTAPP_STAT_OERR	0x00080000
+#define BM_UARTAPP_STAT_BERR	0x00040000
+#define BM_UARTAPP_STAT_PERR	0x00020000
+#define BM_UARTAPP_STAT_FERR	0x00010000
+#define BP_UARTAPP_STAT_RXCOUNT	0
+#define BM_UARTAPP_STAT_RXCOUNT	0x0000FFFF
+#define BF_UARTAPP_STAT_RXCOUNT(v)  \
+		(((v) << 0) & BM_UARTAPP_STAT_RXCOUNT)
+
+#define HW_UARTAPP_DEBUG	(0x00000080)
+
+#define BP_UARTAPP_DEBUG_RXIBAUD_DIV	16
+#define BM_UARTAPP_DEBUG_RXIBAUD_DIV	0xFFFF0000
+#define BF_UARTAPP_DEBUG_RXIBAUD_DIV(v) \
+		(((v) << 16) & BM_UARTAPP_DEBUG_RXIBAUD_DIV)
+#define BP_UARTAPP_DEBUG_RXFBAUD_DIV	10
+#define BM_UARTAPP_DEBUG_RXFBAUD_DIV	0x0000FC00
+#define BF_UARTAPP_DEBUG_RXFBAUD_DIV(v)  \
+		(((v) << 10) & BM_UARTAPP_DEBUG_RXFBAUD_DIV)
+#define BP_UARTAPP_DEBUG_RSVD1	6
+#define BM_UARTAPP_DEBUG_RSVD1	0x000003C0
+#define BF_UARTAPP_DEBUG_RSVD1(v)  \
+		(((v) << 6) & BM_UARTAPP_DEBUG_RSVD1)
+#define BM_UARTAPP_DEBUG_TXDMARUN	0x00000020
+#define BM_UARTAPP_DEBUG_RXDMARUN	0x00000010
+#define BM_UARTAPP_DEBUG_TXCMDEND	0x00000008
+#define BM_UARTAPP_DEBUG_RXCMDEND	0x00000004
+#define BM_UARTAPP_DEBUG_TXDMARQ	0x00000002
+#define BM_UARTAPP_DEBUG_RXDMARQ	0x00000001
+
+#define HW_UARTAPP_VERSION	(0x00000090)
+
+#define BP_UARTAPP_VERSION_MAJOR	24
+#define BM_UARTAPP_VERSION_MAJOR	0xFF000000
+#define BF_UARTAPP_VERSION_MAJOR(v) \
+		(((v) << 24) & BM_UARTAPP_VERSION_MAJOR)
+#define BP_UARTAPP_VERSION_MINOR	16
+#define BM_UARTAPP_VERSION_MINOR	0x00FF0000
+#define BF_UARTAPP_VERSION_MINOR(v)  \
+		(((v) << 16) & BM_UARTAPP_VERSION_MINOR)
+#define BP_UARTAPP_VERSION_STEP	0
+#define BM_UARTAPP_VERSION_STEP	0x0000FFFF
+#define BF_UARTAPP_VERSION_STEP(v)  \
+		(((v) << 0) & BM_UARTAPP_VERSION_STEP)
+
+#define HW_UARTAPP_AUTOBAUD	(0x000000a0)
+
+#define BP_UARTAPP_AUTOBAUD_REFCHAR1	24
+#define BM_UARTAPP_AUTOBAUD_REFCHAR1	0xFF000000
+#define BF_UARTAPP_AUTOBAUD_REFCHAR1(v) \
+		(((v) << 24) & BM_UARTAPP_AUTOBAUD_REFCHAR1)
+#define BP_UARTAPP_AUTOBAUD_REFCHAR0	16
+#define BM_UARTAPP_AUTOBAUD_REFCHAR0	0x00FF0000
+#define BF_UARTAPP_AUTOBAUD_REFCHAR0(v)  \
+		(((v) << 16) & BM_UARTAPP_AUTOBAUD_REFCHAR0)
+#define BP_UARTAPP_AUTOBAUD_RSVD1	5
+#define BM_UARTAPP_AUTOBAUD_RSVD1	0x0000FFE0
+#define BF_UARTAPP_AUTOBAUD_RSVD1(v)  \
+		(((v) << 5) & BM_UARTAPP_AUTOBAUD_RSVD1)
+#define BM_UARTAPP_AUTOBAUD_UPDATE_TX	0x00000010
+#define BM_UARTAPP_AUTOBAUD_TWO_REF_CHARS	0x00000008
+#define BM_UARTAPP_AUTOBAUD_START_WITH_RUNBIT	0x00000004
+#define BM_UARTAPP_AUTOBAUD_START_BAUD_DETECT	0x00000002
+#define BM_UARTAPP_AUTOBAUD_BAUD_DETECT_ENABLE	0x00000001
+#endif /* __ARCH_ARM___UARTAPP_H */