950dbe7897
Conflicts: include/battle.h include/battle_controllers.h include/battle_script_commands.h include/contest.h include/list_menu.h src/battle_controllers.c src/battle_gfx_sfx_util.c src/battle_main.c src/battle_message.c src/battle_tower.c src/berry_crush.c src/contest.c src/ereader_helpers.c src/evolution_scene.c src/hall_of_fame.c src/mauville_old_man.c src/mystery_gift_menu.c src/pokedex.c src/pokenav_conditions_search_results.c src/pokenav_menu_handler_gfx.c src/pokenav_ribbons_list.c src/rom_header_gf.c src/union_room.c src/union_room_battle.c src/union_room_player_avatar.c
87 lines
1.8 KiB
C
87 lines
1.8 KiB
C
#include "gba/gba.h"
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#include "gba/flash_internal.h"
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USED static const char AgbLibFlashVersion[] = "FLASH1M_V103";
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static const struct FlashSetupInfo *const sSetupInfos[] =
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{
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&MX29L010,
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&LE26FV10N1TS,
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&DefaultFlash
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};
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u16 IdentifyFlash(void)
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{
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u16 result;
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u16 flashId;
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const struct FlashSetupInfo *const *setupInfo;
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REG_WAITCNT = (REG_WAITCNT & ~WAITCNT_SRAM_MASK) | WAITCNT_SRAM_8;
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flashId = ReadFlashId();
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setupInfo = sSetupInfos;
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result = 1;
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for (;;)
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{
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if ((*setupInfo)->type.ids.separate.makerId == 0)
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break;
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if (flashId == (*setupInfo)->type.ids.joined)
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{
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result = 0;
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break;
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}
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setupInfo++;
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}
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ProgramFlashByte = (*setupInfo)->programFlashByte;
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ProgramFlashSector = (*setupInfo)->programFlashSector;
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EraseFlashChip = (*setupInfo)->eraseFlashChip;
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EraseFlashSector = (*setupInfo)->eraseFlashSector;
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WaitForFlashWrite = (*setupInfo)->WaitForFlashWrite;
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gFlashMaxTime = (*setupInfo)->maxTime;
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gFlash = &(*setupInfo)->type;
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return result;
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}
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u16 WaitForFlashWrite_Common(u8 phase, u8 *addr, u8 lastData)
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{
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u16 result = 0;
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u8 status;
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StartFlashTimer(phase);
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while ((status = PollFlashStatus(addr)) != lastData)
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{
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if (status & 0x20)
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{
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// The write operation exceeded the flash chip's time limit.
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if (PollFlashStatus(addr) == lastData)
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break;
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FLASH_WRITE(0x5555, 0xF0);
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result = phase | 0xA000u;
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break;
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}
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if (gFlashTimeoutFlag)
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{
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if (PollFlashStatus(addr) == lastData)
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break;
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FLASH_WRITE(0x5555, 0xF0);
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result = phase | 0xC000u;
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break;
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}
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}
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StopFlashTimer();
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return result;
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}
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