/* * arch/arm/plat-orion/include/plat/addr-map.h * * Marvell Orion SoC address map handling. * * 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 __PLAT_ADDR_MAP_H #define __PLAT_ADDR_MAP_H extern struct mbus_dram_target_info orion_mbus_dram_info; struct orion_addr_map_cfg { const int num_wins; /* Total number of windows */ const int remappable_wins; void __iomem *bridge_virt_base; int hw_io_coherency; /* If NULL, the default cpu_win_can_remap will be used, using the value in remappable_wins */ int (*cpu_win_can_remap) (const struct orion_addr_map_cfg *cfg, const int win); /* If NULL, the default win_cfg_base will be used, using the value in bridge_virt_base */ void __iomem *(*win_cfg_base) (const struct orion_addr_map_cfg *cfg, const int win); }; /* * Information needed to setup one address mapping. */ struct orion_addr_map_info { const int win; const u32 base; const u32 size; const u8 target; const u8 attr; const int remap; }; void __init orion_config_wins(struct orion_addr_map_cfg *cfg, const struct orion_addr_map_info *info); void __init orion_setup_cpu_win(const struct orion_addr_map_cfg *cfg, const int win, const u32 base, const u32 size, const u8 target, const u8 attr, const int remap); void __init orion_setup_cpu_mbus_target(const struct orion_addr_map_cfg *cfg, const void __iomem *ddr_window_cpu_base); #endif