* Patch by Robert Schwebel, 21 Jan 2003:
- Add support for Innokom board
- Don't complain if "install" fails
- README cleanup (remove duplicated lines)
- Update PXA header files
* Add documentation for existing POST code (doc/README.POST)
* Patch by Laudney Ren, 15 Jan 2003:
Fix handling of redundand environment in "tools/envcrc.c"
* Patch by Detlev Zundel, 28 Feb 2003:
Add bedbug support for 824x systems
* Add support for 16 MB flash configuration of TRAB board
* Patch by Erwin Rol, 27 Feb 2003:
Add support for RTEMS
* Add image information to README
* Fix dual PCMCIA slot support (when running with just one
slot populated)
* Add VFD type detection to trab board
* extend drivers/cs8900.c driver to synchronize ethaddr environment
variable with value in the EEPROM
diff --git a/include/asm-arm/arch-pxa/pxa-regs.h b/include/asm-arm/arch-pxa/pxa-regs.h
index 2975fa3..dda2465 100644
--- a/include/asm-arm/arch-pxa/pxa-regs.h
+++ b/include/asm-arm/arch-pxa/pxa-regs.h
@@ -10,6 +10,8 @@
* published by the Free Software Foundation.
*/
+#ifndef PXA_REGS_H
+#define PXA_REGS_H 1
/* FIXME hack so that SA-1111.h will work [cb] */
@@ -425,6 +427,38 @@
#define ISR __REG(0x40301698) /* I2C Status Register - ISR */
#define ISAR __REG(0x403016A0) /* I2C Slave Address Register - ISAR */
+/* ----- Control register bits ---------------------------------------- */
+
+#define ICR_START 0x1 /* start bit */
+#define ICR_STOP 0x2 /* stop bit */
+#define ICR_ACKNAK 0x4 /* send ACK(0) or NAK(1) */
+#define ICR_TB 0x8 /* transfer byte bit */
+#define ICR_MA 0x10 /* master abort */
+#define ICR_SCLE 0x20 /* master clock enable */
+#define ICR_IUE 0x40 /* unit enable */
+#define ICR_GCD 0x80 /* general call disable */
+#define ICR_ITEIE 0x100 /* enable tx interrupts */
+#define ICR_IRFIE 0x200 /* enable rx interrupts */
+#define ICR_BEIE 0x400 /* enable bus error ints */
+#define ICR_SSDIE 0x800 /* slave STOP detected int enable */
+#define ICR_ALDIE 0x1000 /* enable arbitration interrupt */
+#define ICR_SADIE 0x2000 /* slave address detected int enable */
+#define ICR_UR 0x4000 /* unit reset */
+
+/* ----- Status register bits ----------------------------------------- */
+
+#define ISR_RWM 0x1 /* read/write mode */
+#define ISR_ACKNAK 0x2 /* ack/nak status */
+#define ISR_UB 0x4 /* unit busy */
+#define ISR_IBB 0x8 /* bus busy */
+#define ISR_SSD 0x10 /* slave stop detected */
+#define ISR_ALD 0x20 /* arbitration loss detected */
+#define ISR_ITE 0x40 /* tx buffer empty */
+#define ISR_IRF 0x80 /* rx buffer full */
+#define ISR_GCAD 0x100 /* general call address detected */
+#define ISR_SAD 0x200 /* slave address detected */
+#define ISR_BED 0x400 /* bus error no ACK/NAK */
+
/*
* Serial Audio Controller
@@ -1128,6 +1162,6 @@
#define MCIO1_OFFSET 0x3C
#define MDMRS_OFFSET 0x40
-
+#endif /* PXA_REGS_H */