| /* |
| * arch/ppc/boot/include/mpc10.h |
| * |
| * Common defines for the Motorola SPS MPC106/8240/107 Host bridge/Mem |
| * ctrl/EPIC/etc. |
| * |
| * Author: Tom Rini <trini@mvista.com> |
| * |
| * This is a heavily stripped down version of: |
| * include/asm-ppc/mpc10x.h |
| * |
| * Author: Mark A. Greer |
| * mgreer@mvista.com |
| * |
| * 2001-2002 (c) MontaVista, Software, Inc. This file is licensed under |
| * the terms of the GNU General Public License version 2. This program |
| * is licensed "as is" without any warranty of any kind, whether express |
| * or implied. |
| */ |
| #ifndef __BOOT_MPC10X_H__ |
| #define __BOOT_MPC10X_H__ |
| |
| /* |
| * The values here don't completely map everything but should work in most |
| * cases. |
| * |
| * MAP A (PReP Map) |
| * Processor: 0x80000000 - 0x807fffff -> PCI I/O: 0x00000000 - 0x007fffff |
| * Processor: 0xc0000000 - 0xdfffffff -> PCI MEM: 0x00000000 - 0x1fffffff |
| * PCI MEM: 0x80000000 -> Processor System Memory: 0x00000000 |
| * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) |
| * |
| * MAP B (CHRP Map) |
| * Processor: 0xfe000000 - 0xfebfffff -> PCI I/O: 0x00000000 - 0x00bfffff |
| * Processor: 0x80000000 - 0xbfffffff -> PCI MEM: 0x80000000 - 0xbfffffff |
| * PCI MEM: 0x00000000 -> Processor System Memory: 0x00000000 |
| * EUMB mapped to: ioremap_base - 0x00100000 (ioremap_base - 1 MB) |
| */ |
| |
| /* Define the type of map to use */ |
| #define MPC10X_MEM_MAP_A 1 |
| #define MPC10X_MEM_MAP_B 2 |
| |
| /* Map A (PReP Map) Defines */ |
| #define MPC10X_MAPA_CNFG_ADDR 0x80000cf8 |
| #define MPC10X_MAPA_CNFG_DATA 0x80000cfc |
| |
| /* Map B (CHRP Map) Defines */ |
| #define MPC10X_MAPB_CNFG_ADDR 0xfec00000 |
| #define MPC10X_MAPB_CNFG_DATA 0xfee00000 |
| |
| /* Define offsets for the memory controller registers in the config space */ |
| #define MPC10X_MCTLR_MEM_START_1 0x80 /* Banks 0-3 */ |
| #define MPC10X_MCTLR_MEM_START_2 0x84 /* Banks 4-7 */ |
| #define MPC10X_MCTLR_EXT_MEM_START_1 0x88 /* Banks 0-3 */ |
| #define MPC10X_MCTLR_EXT_MEM_START_2 0x8c /* Banks 4-7 */ |
| |
| #define MPC10X_MCTLR_MEM_END_1 0x90 /* Banks 0-3 */ |
| #define MPC10X_MCTLR_MEM_END_2 0x94 /* Banks 4-7 */ |
| #define MPC10X_MCTLR_EXT_MEM_END_1 0x98 /* Banks 0-3 */ |
| #define MPC10X_MCTLR_EXT_MEM_END_2 0x9c /* Banks 4-7 */ |
| |
| #define MPC10X_MCTLR_MEM_BANK_ENABLES 0xa0 |
| |
| #endif /* __BOOT_MPC10X_H__ */ |
