u-boot/include/asm-ppc/e300.h

/*
 * Copyright 2004 Freescale Semiconductor, Inc.
 * Liberty Eran (liberty@freescale.com)
 */

#ifndef	__E300_H__
#define __E300_H__

/*
 * e300 Processor Version & Revision Numbers 
 */
#define PVR_83xx 0x80830000
#define PVR_8349_REV10 (PVR_83xx | 0x0010)
#define PVR_8349_REV11 (PVR_83xx | 0x0011)

/*
 * Hardware Implementation-Dependent Register 0 (HID0)
 */
 
/* #define HID0 1008 already defined in processor.h */
#define HID0_MASK_MACHINE_CHECK              0x00000000
#define HID0_ENABLE_MACHINE_CHECK            0x80000000

#define HID0_DISABLE_CACHE_PARITY            0x00000000
#define HID0_ENABLE_CACHE_PARITY             0x40000000

#define HID0_DISABLE_ADDRESS_PARITY          0x00000000 /* on mpc8349ads must be disabled */
#define HID0_ENABLE_ADDRESS_PARITY           0x20000000

#define HID0_DISABLE_DATA_PARITY             0x00000000 /* on mpc8349ads must be disabled */
#define HID0_ENABLE_DATE_PARITY              0x10000000

#define HID0_CORE_CLK_OUT                    0x00000000
#define HID0_CORE_CLK_OUT_DIV_2              0x08000000

#define HID0_ENABLE_ARTRY_OUT_PRECHARGE      0x00000000 /* on mpc8349ads must be enabled */
#define HID0_DISABLE_ARTRY_OUT_PRECHARGE     0x01000000

#define HID0_DISABLE_DOSE_MODE               0x00000000
#define HID0_ENABLE_DOSE_MODE                0x00800000

#define HID0_DISABLE_NAP_MODE                0x00000000
#define HID0_ENABLE_NAP_MODE                 0x00400000

#define HID0_DISABLE_SLEEP_MODE              0x00000000
#define HID0_ENABLE_SLEEP_MODE               0x00200000

#define HID0_DISABLE_DYNAMIC_POWER_MANAGMENT 0x00000000
#define HID0_ENABLE_DYNAMIC_POWER_MANAGMENT  0x00100000

#define HID0_SOFT_RESET                      0x00010000

#define HID0_DISABLE_INSTRUCTION_CACHE       0x00000000
#define HID0_ENABLE_INSTRUCTION_CACHE        0x00008000

#define HID0_DISABLE_DATA_CACHE              0x00000000
#define HID0_ENABLE_DATA_CACHE               0x00004000

#define HID0_LOCK_INSTRUCTION_CACHE          0x00002000

#define HID0_LOCK_DATA_CACHE                 0x00001000

#define HID0_INVALIDATE_INSTRUCTION_CACHE    0x00000800

#define HID0_INVALIDATE_DATA_CACHE           0x00000400

#define HID0_DISABLE_M_BIT                   0x00000000
#define HID0_ENABLE_M_BIT                    0x00000080

#define HID0_FBIOB                           0x00000010

#define HID0_DISABLE_ADDRESS_BROADCAST       0x00000000
#define HID0_ENABLE_ADDRESS_BROADCAST        0x00000008

#define HID0_ENABLE_NOOP_DCACHE_INSTRUCTION  0x00000000
#define HID0_DISABLE_NOOP_DCACHE_INSTRUCTION 0x00000001

/*
 * Hardware Implementation-Dependent Register 2 (HID2)
 */
#define HID2		1011

#define HID2_LET       0x08000000
#define HID2_HBE       0x00040000
#define HID2_IWLCK_000 0x00000000 /* no ways locked */
#define HID2_IWLCK_001 0x00002000 /* way 0 locked */
#define HID2_IWLCK_010 0x00004000 /* way 0 through way 1 locked */
#define HID2_IWLCK_011 0x00006000 /* way 0 through way 2 locked */
#define HID2_IWLCK_100 0x00008000 /* way 0 through way 3 locked */
#define HID2_IWLCK_101 0x0000A000 /* way 0 through way 4 locked */
#define HID2_IWLCK_110 0x0000C000 /* way 0 through way 5 locked */


/* BAT (block address translation */
#define BATU_BEPI_MSK	    0xfffe0000
#define BATU_BL_MSK         0x00001ffc

#define BATU_BL_128K        0x00000000
#define BATU_BL_256K        0x00000004
#define BATU_BL_512K        0x0000000c
#define BATU_BL_1M          0x0000001c
#define BATU_BL_2M          0x0000003c
#define BATU_BL_4M          0x0000007c
#define BATU_BL_8M          0x000000fc
#define BATU_BL_16M         0x000001fc
#define BATU_BL_32M         0x000003fc
#define BATU_BL_64M         0x000007fc
#define BATU_BL_128M        0x00000ffc
#define BATU_BL_256M        0x00001ffc

#define BATU_VS             0x00000002
#define BATU_VP             0x00000001

#define BATL_BRPN_MSK       0xfffe0000
#define BATL_WIMG_MSK       0x00000078

#define BATL_WRITETHROUGH   0x00000040
#define BATL_CACHEINHIBIT   0x00000020
#define BATL_MEMCOHERENCE   0x00000010
#define BATL_GUARDEDSTORAGE 0x00000008

#define BATL_PP_MSK         0x00000003
#define BATL_PP_00          0x00000000 /* No access */
#define BATL_PP_01          0x00000001 /* Read-only */
#define BATL_PP_10          0x00000002 /* Read-write */
#define BATL_PP_11        	0x00000003

#endif	/* __E300_H__ */