xref: /openbmc/u-boot/include/mpc85xx.h (revision c83bf6a2)
1 /*
2  * Copyright(c) 2003 Motorola Inc.
3  * Xianghua Xiao (x.xiao@motorola.com)
4  */
5 
6 #ifndef	__MPC85xx_H__
7 #define __MPC85xx_H__
8 
9 #define EXC_OFF_SYS_RESET	0x0100	/* System reset				*/
10 
11 #if defined(CONFIG_E500)
12 #include <e500.h>
13 #endif
14 
15 #if defined(CONFIG_DDR_ECC)
16 void dma_init(void);
17 uint dma_check(void);
18 int dma_xfer(void *dest, uint count, void *src);
19 #endif
20 /*-----------------------------------------------------------------------
21  * SCCR - System Clock Control Register                                  9-8
22  */
23 #define SCCR_CLPD       0x00000004      /* CPM Low Power Disable        */
24 #define SCCR_DFBRG_MSK  0x00000003      /* Division factor of BRGCLK Mask */
25 #define SCCR_DFBRG_SHIFT 0
26 
27 #define SCCR_DFBRG00    0x00000000      /* BRGCLK division by 4         */
28 #define SCCR_DFBRG01    0x00000001      /* BRGCLK division by 16 (normal op.)*/
29 #define SCCR_DFBRG10    0x00000002      /* BRGCLK division by 64        */
30 #define SCCR_DFBRG11    0x00000003      /* BRGCLK division by 256       */
31 
32 #endif	/* __MPC85xx_H__ */
33