init commit via android 4.4 uboot

1 files changed, 578 insertions, 0 deletions

diff --git a/include/sym53c8xx.h b/include/sym53c8xx.h
new file mode 100755
index 0000000..0734fe4
--- /dev/null
+++ b/include/sym53c8xx.h
@@ -0,0 +1,578 @@
+/*
+ * (C) Copyright 2001
+ * Denis Peter, MPL AG Switzerland
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * 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
+ *
+ *
+ * Most of these definitions are derived from
+ * linux/drivers/scsi/sym53c8xx_defs.h
+ *
+ */
+
+#ifndef _SYM53C8XX_DEFS_H
+#define _SYM53C8XX_DEFS_H
+
+
+#define SCNTL0		0x00    /* full arb., ena parity, par->ATN  */
+
+#define SCNTL1		0x01    /* no reset                         */
+  #define   ISCON   0x10  /* connected to scsi		    				*/
+  #define   CRST    0x08  /* force reset                      */
+  #define   IARB    0x02  /* immediate arbitration            */
+
+#define SCNTL2		0x02    /* no disconnect expected           */
+	#define   SDU     0x80  /* cmd: disconnect will raise error */
+	#define   CHM     0x40  /* sta: chained mode                */
+	#define   WSS     0x08  /* sta: wide scsi send           [W]*/
+	#define   WSR     0x01  /* sta: wide scsi received       [W]*/
+
+#define SCNTL3		0x03    /* cnf system clock dependent       */
+	#define   EWS     0x08  /* cmd: enable wide scsi         [W]*/
+	#define   ULTRA   0x80  /* cmd: ULTRA enable                */
+				/* bits 0-2, 7 rsvd for C1010       */
+
+#define SCID			0x04		/* cnf host adapter scsi address    */
+	#define   RRE     0x40  /* r/w:e enable response to resel.  */
+	#define   SRE     0x20  /* r/w:e enable response to select  */
+
+#define SXFER			0x05		/* ### Sync speed and count         */
+				/* bits 6-7 rsvd for C1010          */
+
+#define SDID			0x06	/* ### Destination-ID               */
+
+#define GPREG			0x07	/* ??? IO-Pins                      */
+
+#define SFBR			0x08	/* ### First byte in phase          */
+
+#define SOCL			0x09
+	#define   CREQ	  0x80	/* r/w: SCSI-REQ                    */
+	#define   CACK	  0x40	/* r/w: SCSI-ACK                    */
+	#define   CBSY	  0x20	/* r/w: SCSI-BSY                    */
+	#define   CSEL	  0x10	/* r/w: SCSI-SEL                    */
+	#define   CATN	  0x08	/* r/w: SCSI-ATN                    */
+	#define   CMSG	  0x04	/* r/w: SCSI-MSG                    */
+	#define   CC_D	  0x02	/* r/w: SCSI-C_D                    */
+	#define   CI_O	  0x01	/* r/w: SCSI-I_O                    */
+
+#define SSID			0x0a
+
+#define SBCL			0x0b
+
+#define DSTAT			0x0c
+  #define   DFE     0x80  /* sta: dma fifo empty              */
+  #define   MDPE    0x40  /* int: master data parity error    */
+  #define   BF      0x20  /* int: script: bus fault           */
+  #define   ABRT    0x10  /* int: script: command aborted     */
+  #define   SSI     0x08  /* int: script: single step         */
+  #define   SIR     0x04  /* int: script: interrupt instruct. */
+  #define   IID     0x01  /* int: script: illegal instruct.   */
+
+#define SSTAT0		0x0d
+  #define   ILF     0x80  /* sta: data in SIDL register lsb   */
+  #define   ORF     0x40  /* sta: data in SODR register lsb   */
+  #define   OLF     0x20  /* sta: data in SODL register lsb   */
+  #define   AIP     0x10  /* sta: arbitration in progress     */
+  #define   LOA     0x08  /* sta: arbitration lost            */
+  #define   WOA     0x04  /* sta: arbitration won             */
+  #define   IRST    0x02  /* sta: scsi reset signal           */
+  #define   SDP     0x01  /* sta: scsi parity signal          */
+
+#define SSTAT1		0x0e
+	#define   FF3210  0xf0	/* sta: bytes in the scsi fifo      */
+
+#define SSTAT2		0x0f
+  #define   ILF1    0x80  /* sta: data in SIDL register msb[W]*/
+  #define   ORF1    0x40  /* sta: data in SODR register msb[W]*/
+  #define   OLF1    0x20  /* sta: data in SODL register msb[W]*/
+  #define   DM      0x04  /* sta: DIFFSENS mismatch (895/6 only) */
+  #define   LDSC    0x02  /* sta: disconnect & reconnect      */
+
+#define DSA				0x10		/* --> Base page                    */
+#define DSA1			0x11
+#define DSA2			0x12
+#define DSA3			0x13
+
+#define ISTAT			0x14	/* --> Main Command and status      */
+  #define   CABRT   0x80  /* cmd: abort current operation     */
+  #define   SRST    0x40  /* mod: reset chip                  */
+  #define   SIGP    0x20  /* r/w: message from host to ncr    */
+  #define   SEM     0x10  /* r/w: message between host + ncr  */
+  #define   CON     0x08  /* sta: connected to scsi           */
+  #define   INTF    0x04  /* sta: int on the fly (reset by wr)*/
+  #define   SIP     0x02  /* sta: scsi-interrupt              */
+  #define   DIP     0x01  /* sta: host/script interrupt       */
+
+
+#define CTEST0		0x18
+#define CTEST1		0x19
+#define CTEST2		0x1a
+	#define   CSIGP   0x40
+				/* bits 0-2,7 rsvd for C1010        */
+
+#define CTEST3		0x1b
+	#define   FLF     0x08  /* cmd: flush dma fifo              */
+	#define   CLF	  	0x04	/* cmd: clear dma fifo		    */
+	#define   FM      0x02  /* mod: fetch pin mode              */
+	#define   WRIE    0x01  /* mod: write and invalidate enable */
+				/* bits 4-7 rsvd for C1010          */
+
+#define DFIFO			0x20
+#define CTEST4		0x21
+	#define   BDIS    0x80  /* mod: burst disable               */
+	#define   MPEE    0x08  /* mod: master parity error enable  */
+
+#define CTEST5		0x22
+	#define   DFS     0x20  /* mod: dma fifo size               */
+				/* bits 0-1, 3-7 rsvd for C1010          */
+#define CTEST6		0x23
+
+#define DBC				0x24	/* ### Byte count and command       */
+#define DNAD			0x28	/* ### Next command register        */
+#define DSP				0x2c	/* --> Script Pointer               */
+#define DSPS			0x30	/* --> Script pointer save/opcode#2 */
+
+#define SCRATCHA	0x34  /* Temporary register a            */
+#define SCRATCHA1	0x35
+#define SCRATCHA2	0x36
+#define SCRATCHA3	0x37
+
+#define DMODE			0x38
+	#define   BL_2    0x80  /* mod: burst length shift value +2 */
+	#define   BL_1    0x40  /* mod: burst length shift value +1 */
+	#define   ERL     0x08  /* mod: enable read line            */
+	#define   ERMP    0x04  /* mod: enable read multiple        */
+	#define   BOF     0x02  /* mod: burst op code fetch         */
+	#define   MAN     0x01  /* mod: manual start				         */
+
+#define DIEN		0x39
+#define SBR			0x3a
+
+#define DCNTL		0x3b			/* --> Script execution control     */
+	#define   CLSE    0x80  /* mod: cache line size enable      */
+	#define   PFF     0x40  /* cmd: pre-fetch flush             */
+	#define   PFEN    0x20  /* mod: pre-fetch enable            */
+	#define   SSM     0x10  /* mod: single step mode            */
+	#define   IRQM    0x08  /* mod: irq mode (1 = totem pole !) */
+	#define   STD     0x04  /* cmd: start dma mode              */
+	#define   IRQD    0x02  /* mod: irq disable                 */
+	#define	  NOCOM   0x01	/* cmd: protect sfbr while reselect */
+				/* bits 0-1 rsvd for C1010          */
+
+#define ADDER			0x3c
+
+#define SIEN			0x40	/* -->: interrupt enable            */
+#define SIST			0x42	/* <--: interrupt status            */
+  #define   SBMC    0x1000/* sta: SCSI Bus Mode Change (895/6 only) */
+  #define   STO     0x0400/* sta: timeout (select)            */
+  #define   GEN     0x0200/* sta: timeout (general)           */
+  #define   HTH     0x0100/* sta: timeout (handshake)         */
+  #define   MA      0x80  /* sta: phase mismatch              */
+  #define   CMP     0x40  /* sta: arbitration complete        */
+  #define   SEL     0x20  /* sta: selected by another device  */
+  #define   RSL     0x10  /* sta: reselected by another device*/
+  #define   SGE     0x08  /* sta: gross error (over/underflow)*/
+  #define   UDC     0x04  /* sta: unexpected disconnect       */
+  #define   RST     0x02  /* sta: scsi bus reset detected     */
+  #define   PAR     0x01  /* sta: scsi parity error           */
+
+#define SLPAR				0x44
+#define SWIDE				0x45
+#define MACNTL			0x46
+#define GPCNTL			0x47
+#define STIME0			0x48    /* cmd: timeout for select&handshake*/
+#define STIME1			0x49    /* cmd: timeout user defined        */
+#define RESPID			0x4a    /* sta: Reselect-IDs                */
+
+#define STEST0			0x4c
+
+#define STEST1			0x4d
+	#define   SCLK    0x80	/* Use the PCI clock as SCSI clock	*/
+	#define   DBLEN   0x08	/* clock doubler running		*/
+	#define   DBLSEL  0x04	/* clock doubler selected		*/
+
+
+#define STEST2			0x4e
+	#define   ROF     0x40	/* reset scsi offset (after gross error!) */
+	#define   EXT     0x02  /* extended filtering                     */
+
+#define STEST3			0x4f
+	#define   TE     0x80	/* c: tolerAnt enable */
+	#define   HSC    0x20	/* c: Halt SCSI Clock */
+	#define   CSF    0x02	/* c: clear scsi fifo */
+
+#define SIDL			0x50	/* Lowlevel: latched from scsi data */
+#define STEST4		0x52
+	#define SMODE  	0xc0	/* SCSI bus mode      (895/6 only) */
+	#define SMODE_HVD 0x40	/* High Voltage Differential       */
+	#define SMODE_SE  0x80	/* Single Ended                    */
+	#define SMODE_LVD 0xc0	/* Low Voltage Differential        */
+	#define LCKFRQ 0x20	/* Frequency Lock (895/6 only)     */
+				/* bits 0-5 rsvd for C1010          */
+
+#define SODL			0x54	/* Lowlevel: data out to scsi data  */
+
+#define SBDL			0x58	/* Lowlevel: data from scsi data    */
+
+
+/*-----------------------------------------------------------
+**
+**	Utility macros for the script.
+**
+**-----------------------------------------------------------
+*/
+
+#define REG(r) (r)
+
+/*-----------------------------------------------------------
+**
+**	SCSI phases
+**
+**	DT phases illegal for ncr driver.
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_DATA_OUT	0x00000000
+#define	SCR_DATA_IN	0x01000000
+#define	SCR_COMMAND	0x02000000
+#define	SCR_STATUS	0x03000000
+#define SCR_DT_DATA_OUT	0x04000000
+#define SCR_DT_DATA_IN	0x05000000
+#define SCR_MSG_OUT	0x06000000
+#define SCR_MSG_IN      0x07000000
+
+#define SCR_ILG_OUT	0x04000000
+#define SCR_ILG_IN	0x05000000
+
+/*-----------------------------------------------------------
+**
+**	Data transfer via SCSI.
+**
+**-----------------------------------------------------------
+**
+**	MOVE_ABS (LEN)
+**	<<start address>>
+**
+**	MOVE_IND (LEN)
+**	<<dnad_offset>>
+**
+**	MOVE_TBL
+**	<<dnad_offset>>
+**
+**-----------------------------------------------------------
+*/
+
+#define OPC_MOVE          0x08000000
+
+#define SCR_MOVE_ABS(l) ((0x00000000 | OPC_MOVE) | (l))
+#define SCR_MOVE_IND(l) ((0x20000000 | OPC_MOVE) | (l))
+#define SCR_MOVE_TBL     (0x10000000 | OPC_MOVE)
+
+#define SCR_CHMOV_ABS(l) ((0x00000000) | (l))
+#define SCR_CHMOV_IND(l) ((0x20000000) | (l))
+#define SCR_CHMOV_TBL     (0x10000000)
+
+
+/*-----------------------------------------------------------
+**
+**	Selection
+**
+**-----------------------------------------------------------
+**
+**	SEL_ABS | SCR_ID (0..15)    [ | REL_JMP]
+**	<<alternate_address>>
+**
+**	SEL_TBL | << dnad_offset>>  [ | REL_JMP]
+**	<<alternate_address>>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_SEL_ABS	0x40000000
+#define	SCR_SEL_ABS_ATN	0x41000000
+#define	SCR_SEL_TBL	0x42000000
+#define	SCR_SEL_TBL_ATN	0x43000000
+
+
+#define SCR_JMP_REL     0x04000000
+#define SCR_ID(id)	(((unsigned long)(id)) << 16)
+
+/*-----------------------------------------------------------
+**
+**	Waiting for Disconnect or Reselect
+**
+**-----------------------------------------------------------
+**
+**	WAIT_DISC
+**	dummy: <<alternate_address>>
+**
+**	WAIT_RESEL
+**	<<alternate_address>>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_WAIT_DISC	0x48000000
+#define SCR_WAIT_RESEL  0x50000000
+
+/*-----------------------------------------------------------
+**
+**	Bit Set / Reset
+**
+**-----------------------------------------------------------
+**
+**	SET (flags {|.. })
+**
+**	CLR (flags {|.. })
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_SET(f)     (0x58000000 | (f))
+#define SCR_CLR(f)     (0x60000000 | (f))
+
+#define	SCR_CARRY	0x00000400
+#define	SCR_TRG		0x00000200
+#define	SCR_ACK		0x00000040
+#define	SCR_ATN		0x00000008
+
+
+/*-----------------------------------------------------------
+**
+**	Memory to memory move
+**
+**-----------------------------------------------------------
+**
+**	COPY (bytecount)
+**	<< source_address >>
+**	<< destination_address >>
+**
+**	SCR_COPY   sets the NO FLUSH option by default.
+**	SCR_COPY_F does not set this option.
+**
+**	For chips which do not support this option,
+**	ncr_copy_and_bind() will remove this bit.
+**-----------------------------------------------------------
+*/
+
+#define SCR_NO_FLUSH 0x01000000
+
+#define SCR_COPY(n) (0xc0000000 | SCR_NO_FLUSH | (n))
+#define SCR_COPY_F(n) (0xc0000000 | (n))
+
+/*-----------------------------------------------------------
+**
+**	Register move and binary operations
+**
+**-----------------------------------------------------------
+**
+**	SFBR_REG (reg, op, data)        reg  = SFBR op data
+**	<< 0 >>
+**
+**	REG_SFBR (reg, op, data)        SFBR = reg op data
+**	<< 0 >>
+**
+**	REG_REG  (reg, op, data)        reg  = reg op data
+**	<< 0 >>
+**
+**-----------------------------------------------------------
+**	On 810A, 860, 825A, 875, 895 and 896 chips the content
+**	of SFBR register can be used as data (SCR_SFBR_DATA).
+**	The 896 has additionnal IO registers starting at
+**	offset 0x80. Bit 7 of register offset is stored in
+**	bit 7 of the SCRIPTS instruction first DWORD.
+**-----------------------------------------------------------
+*/
+
+#define SCR_REG_OFS(ofs) ((((ofs) & 0x7f) << 16ul)) /* + ((ofs) & 0x80)) */
+
+#define SCR_SFBR_REG(reg,op,data) \
+	(0x68000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+#define SCR_REG_SFBR(reg,op,data) \
+	(0x70000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+#define SCR_REG_REG(reg,op,data) \
+	(0x78000000 | (SCR_REG_OFS(REG(reg))) | (op) | (((data)&0xff)<<8ul))
+
+
+#define      SCR_LOAD   0x00000000
+#define      SCR_SHL    0x01000000
+#define      SCR_OR     0x02000000
+#define      SCR_XOR    0x03000000
+#define      SCR_AND    0x04000000
+#define      SCR_SHR    0x05000000
+#define      SCR_ADD    0x06000000
+#define      SCR_ADDC   0x07000000
+
+#define      SCR_SFBR_DATA   (0x00800000>>8ul)	/* Use SFBR as data */
+
+/*-----------------------------------------------------------
+**
+**	FROM_REG (reg)		  SFBR = reg
+**	<< 0 >>
+**
+**	TO_REG	 (reg)		  reg  = SFBR
+**	<< 0 >>
+**
+**	LOAD_REG (reg, data)	  reg  = <data>
+**	<< 0 >>
+**
+**	LOAD_SFBR(data) 	  SFBR = <data>
+**	<< 0 >>
+**
+**-----------------------------------------------------------
+*/
+
+#define	SCR_FROM_REG(reg) \
+	SCR_REG_SFBR(reg,SCR_OR,0)
+
+#define	SCR_TO_REG(reg) \
+	SCR_SFBR_REG(reg,SCR_OR,0)
+
+#define	SCR_LOAD_REG(reg,data) \
+	SCR_REG_REG(reg,SCR_LOAD,data)
+
+#define SCR_LOAD_SFBR(data) \
+	(SCR_REG_SFBR (gpreg, SCR_LOAD, data))
+
+/*-----------------------------------------------------------
+**
+**	LOAD  from memory   to register.
+**	STORE from register to memory.
+**
+**	Only supported by 810A, 860, 825A, 875, 895 and 896.
+**
+**-----------------------------------------------------------
+**
+**	LOAD_ABS (LEN)
+**	<<start address>>
+**
+**	LOAD_REL (LEN)        (DSA relative)
+**	<<dsa_offset>>
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_REG_OFS2(ofs) (((ofs) & 0xff) << 16ul)
+#define SCR_NO_FLUSH2	0x02000000
+#define SCR_DSA_REL2	0x10000000
+
+#define SCR_LOAD_R(reg, how, n) \
+	(0xe1000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
+
+#define SCR_STORE_R(reg, how, n) \
+	(0xe0000000 | how | (SCR_REG_OFS2(REG(reg))) | (n))
+
+#define SCR_LOAD_ABS(reg, n)	SCR_LOAD_R(reg, SCR_NO_FLUSH2, n)
+#define SCR_LOAD_REL(reg, n)	SCR_LOAD_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2, n)
+#define SCR_LOAD_ABS_F(reg, n)	SCR_LOAD_R(reg, 0, n)
+#define SCR_LOAD_REL_F(reg, n)	SCR_LOAD_R(reg, SCR_DSA_REL2, n)
+
+#define SCR_STORE_ABS(reg, n)	SCR_STORE_R(reg, SCR_NO_FLUSH2, n)
+#define SCR_STORE_REL(reg, n)	SCR_STORE_R(reg, SCR_NO_FLUSH2|SCR_DSA_REL2,n)
+#define SCR_STORE_ABS_F(reg, n)	SCR_STORE_R(reg, 0, n)
+#define SCR_STORE_REL_F(reg, n)	SCR_STORE_R(reg, SCR_DSA_REL2, n)
+
+
+/*-----------------------------------------------------------
+**
+**	Waiting for Disconnect or Reselect
+**
+**-----------------------------------------------------------
+**
+**	JUMP            [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<address>>
+**
+**	JUMPR           [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<distance>>
+**
+**	CALL            [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<address>>
+**
+**	CALLR           [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<distance>>
+**
+**	RETURN          [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<dummy>>
+**
+**	INT             [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<ident>>
+**
+**	INT_FLY         [ | IFTRUE/IFFALSE ( ... ) ]
+**	<<ident>>
+**
+**	Conditions:
+**	     WHEN (phase)
+**	     IF   (phase)
+**	     CARRYSET
+**	     DATA (data, mask)
+**
+**-----------------------------------------------------------
+*/
+
+#define SCR_NO_OP       0x80000000
+#define SCR_JUMP        0x80080000
+#define SCR_JUMP64      0x80480000
+#define SCR_JUMPR       0x80880000
+#define SCR_CALL        0x88080000
+#define SCR_CALLR       0x88880000
+#define SCR_RETURN      0x90080000
+#define SCR_INT         0x98080000
+#define SCR_INT_FLY     0x98180000
+
+#define IFFALSE(arg)   (0x00080000 | (arg))
+#define IFTRUE(arg)    (0x00000000 | (arg))
+
+#define WHEN(phase)    (0x00030000 | (phase))
+#define IF(phase)      (0x00020000 | (phase))
+
+#define DATA(D)        (0x00040000 | ((D) & 0xff))
+#define MASK(D,M)      (0x00040000 | (((M ^ 0xff) & 0xff) << 8ul)|((D) & 0xff))
+
+#define CARRYSET       (0x00200000)
+
+
+#define SIR_COMPLETE					 0x10000000
+/* script errors */
+#define SIR_SEL_ATN_NO_MSG_OUT 0x00000001
+#define SIR_CMD_OUT_ILL_PH     0x00000002
+#define SIR_STATUS_ILL_PH			 0x00000003
+#define SIR_MSG_RECEIVED			 0x00000004
+#define SIR_DATA_IN_ERR        0x00000005
+#define SIR_DATA_OUT_ERR			 0x00000006
+#define SIR_SCRIPT_ERROR			 0x00000007
+#define SIR_MSG_OUT_NO_CMD		 0x00000008
+#define SIR_MSG_OVER7					 0x00000009
+/* Fly interrupt */
+#define INT_ON_FY							 0x00000080
+
+/* Hardware errors  are defined in scsi.h */
+
+#define SCSI_IDENTIFY					0xC0
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#endif