[Tinyos-beta-commits] CVS: tinyos-1.x/beta/platform/pxa27x pxa27x_registers_def.h, 1.2, 1.3

[Robbie Adler]

Update of /cvsroot/tinyos/tinyos-1.x/beta/platform/pxa27x
In directory ddv4jf1.ch3.sourceforge.com:/tmp/cvs-serv8103

Modified Files:
	pxa27x_registers_def.h 
Log Message:
added I2S register definitions

Index: pxa27x_registers_def.h
===================================================================
RCS file: /cvsroot/tinyos/tinyos-1.x/beta/platform/pxa27x/pxa27x_registers_def.h,v
retrieving revision 1.2
retrieving revision 1.3
diff -C2 -d -r1.2 -r1.3
*** pxa27x_registers_def.h	5 Mar 2007 00:06:07 -0000	1.2
--- pxa27x_registers_def.h	23 Nov 2008 00:31:19 -0000	1.3
***************
*** 1259,1262 ****
--- 1259,1337 ----
  
  /*
+  * I2S
+  * Robbie
+  */
+ 		
+ #define SACR0   _PXAREG(0x40400000)
+ #define SACR1   _PXAREG(0x40400004)
+ #define SASR0   _PXAREG(0x4040000C)
+ #define SAIMR   _PXAREG(0x40400014)
+ #define SAICR   _PXAREG(0x40400018)
+ #define SADIV   _PXAREG(0x40400060)
+ #define SADR    _PXAREG(0x40400080)
+ 
+ /******************************
+  * I2S SACR0 bit definitions
+  *****************************/
+ #define	SACR0_RFTH(_x) ( ((_x) & 0xF) << 12)
+ #define	SACR0_TFTH(_x) ( ((_x) & 0xF) << 8)
+ #define SACR0_STRF     (1<<5)
+ #define SACR0_EFWR     (1<<4)
+ #define SACR0_RST      (1<<3)
+ #define SACR0_BCKD     (1<<2)
+ #define SACR0_ENB      (1)
+ 
+ /******************************
+  * I2S SACR1 bit definitions
+  *****************************/
+ #define SACR1_ENLBF    (1<<5)
+ #define SACR1_DRPL     (1<<4)
+ #define SACR1_DREC     (1<<3)
+ #define SACR1_AMSL     (1)
+ 
+ 
+ /******************************
+  * I2S SASR0 bit definitions 
+  * Note:  This register is read only
+  * Macros reflect expected usage
+  *****************************/
+ #define SASR0_RFL(_x)     ( ((_x) >> 12) & 0xf)
+ #define SASR0_TFL(_x)     ( ((_x) >> 8) & 0xf)
+ #define SASR0_I2SOFF(_x)  ( ((_x) >> 7) & 0x1)
+ #define SASR0_ROR(_x)     ( ((_x) >> 6) & 0x1)
+ #define SASR0_TUR(_x)     ( ((_x) >> 5) & 0x1)
+ #define SASR0_RFS(_x)     ( ((_x) >> 4) & 0x1)
+ #define SASR0_TFS(_x)     ( ((_x) >> 3) & 0x1)
+ #define SASR0_BSY(_x)     ( ((_x) >> 2) & 0x1)
+ #define SASR0_RNE(_x)     ( ((_x) >> 1) & 0x1)
+ #define SASR0_TNF(_x)     ( (_x) & 0x1)
+ 
+ /******************************
+  * I2S SADIV bit definitions
+  *****************************/
+ #define	SADIV_SADIV(_x) ( (_x) & 0x7F)
+ 
+ /******************************
+  * I2S SAICR bit definitions
+  *****************************/
+ #define SAICR_ROR    (1<<6)
+ #define SAICR_TUR    (1<<5)
+ 
+ /******************************
+  * I2S SAIMR bit definitions
+  *****************************/
+ #define SAIMR_ROR    (1<<6)
+ #define SAIMR_TUR    (1<<5)
+ #define SAIMR_RFS    (1<<4)
+ #define SAIMR_TFS    (1<<3)
+ 
+ /******************************
+  * I2S SADR bit definitions
+  *****************************/
+ #define	SADR_DTH(_x) ( ((_x) & 0xFFFF) << 16)
+ #define	SADR_DTL(_x) ( (_x) & 0xFFFF)
+ 
+ 				 
+ /*
   * RTC
   * TODO: Jon