617 lines
18 KiB
C
617 lines
18 KiB
C
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright (c) 2014, Normmatt
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*
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* Alternatively, the contents of this file may be used under the terms
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* of the GNU General Public License Version 2, as described below:
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*
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* This file is free software: you may copy, redistribute and/or modify
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* it under the terms of the GNU General Public License as published by the
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* Free Software Foundation, either version 2 of the License, or (at your
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* option) any later version.
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*
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* This file is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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* Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see http://www.gnu.org/licenses/.
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*/
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#include <stdint.h>
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#include <string.h>
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#include <stdlib.h>
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#include <inttypes.h>
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#include <malloc.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <dirent.h>
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#include <errno.h>
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#include "sdmmc.h"
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//#include "DrawCharacter.h"
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//Uncomment to enable 32bit fifo support?
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//not currently working
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#define DATA32_SUPPORT
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#define TRUE 1
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#define FALSE 0
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#define bool int
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#define NO_INLINE __attribute__ ((noinline))
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#define RGB(r,g,b) (r<<24|b<<16|g<<8|r)
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#ifdef __cplusplus
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extern "C" {
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#endif
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void waitcycles(uint32_t val);
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#ifdef __cplusplus
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};
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#endif
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//#define DEBUG_SDMMC
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#ifdef DEBUG_SDMMC
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extern uint8_t* topScreen;
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extern void DrawHexWithName(unsigned char *screen, const char *str, unsigned int hex, int x, int y, int color, int bgcolor);
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#define DEBUGPRINT(scr,str,hex,x,y,color,bg) DrawHexWithName(scr,str,hex,x,y,color,bg)
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#else
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#define DEBUGPRINT(...)
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#endif
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//extern "C" void sdmmc_send_command(struct mmcdevice *ctx, uint32_t cmd, uint32_t args);
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//extern "C" void inittarget(struct mmcdevice *ctx);
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//extern "C" int SD_Init();
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//extern "C" int SD_Init2();
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//extern "C" int Nand_Init2();
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//extern "C" void InitSD();
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struct mmcdevice handelNAND;
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struct mmcdevice handelSD;
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mmcdevice *getMMCDevice(int drive)
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{
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if(drive==0) return &handelNAND;
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return &handelSD;
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}
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int geterror(struct mmcdevice *ctx)
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{
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return (ctx->error << 29) >> 31;
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}
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void inittarget(struct mmcdevice *ctx)
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{
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sdmmc_mask16(REG_SDPORTSEL,0x3,(uint16_t)ctx->devicenumber);
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setckl(ctx->clk);
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if(ctx->SDOPT == 0)
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{
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sdmmc_mask16(REG_SDOPT,0,0x8000);
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}
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else
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{
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sdmmc_mask16(REG_SDOPT,0x8000,0);
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}
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}
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void NO_INLINE sdmmc_send_command(struct mmcdevice *ctx, uint32_t cmd, uint32_t args)
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{
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bool getSDRESP = (cmd << 15) >> 31;
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uint16_t flags = (cmd << 15) >> 31;
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const bool readdata = cmd & 0x20000;
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const bool writedata = cmd & 0x40000;
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if(readdata || writedata)
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{
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flags |= TMIO_STAT0_DATAEND;
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}
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ctx->error = 0;
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while((sdmmc_read16(REG_SDSTATUS1) & TMIO_STAT1_CMD_BUSY)); //mmc working?
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sdmmc_write16(REG_SDIRMASK0,0);
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sdmmc_write16(REG_SDIRMASK1,0);
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sdmmc_write16(REG_SDSTATUS0,0);
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sdmmc_write16(REG_SDSTATUS1,0);
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#ifdef DATA32_SUPPORT
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// if(readdata)sdmmc_mask16(REG_DATACTL32, 0x1000, 0x800);
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// if(writedata)sdmmc_mask16(REG_DATACTL32, 0x800, 0x1000);
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// sdmmc_mask16(REG_DATACTL32,0x1800,2);
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#else
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sdmmc_mask16(REG_DATACTL32,0x1800,0);
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#endif
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sdmmc_write16(REG_SDCMDARG0,args &0xFFFF);
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sdmmc_write16(REG_SDCMDARG1,args >> 16);
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sdmmc_write16(REG_SDCMD,cmd &0xFFFF);
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uint32_t size = ctx->size;
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uint16_t *dataPtr = (uint16_t*)ctx->data;
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uint32_t *dataPtr32 = (uint32_t*)ctx->data;
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bool useBuf = ( NULL != dataPtr );
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bool useBuf32 = (useBuf && (0 == (3 & ((uint32_t)dataPtr))));
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uint16_t status0 = 0;
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while(1)
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{
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volatile uint16_t status1 = sdmmc_read16(REG_SDSTATUS1);
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#ifdef DATA32_SUPPORT
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volatile uint16_t ctl32 = sdmmc_read16(REG_DATACTL32);
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if((ctl32 & 0x100))
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#else
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if((status1 & TMIO_STAT1_RXRDY))
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#endif
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{
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if(readdata)
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{
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if(useBuf)
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{
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sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_RXRDY, 0);
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//sdmmc_write16(REG_SDSTATUS1,~TMIO_STAT1_RXRDY);
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if(size > 0x1FF)
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{
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#ifdef DATA32_SUPPORT
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if(useBuf32)
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{
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for(int i = 0; i<0x200; i+=4)
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{
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*dataPtr32++ = sdmmc_read32(REG_SDFIFO32);
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}
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}
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else
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{
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#endif
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for(int i = 0; i<0x200; i+=2)
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{
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*dataPtr++ = sdmmc_read16(REG_SDFIFO);
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}
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#ifdef DATA32_SUPPORT
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}
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#endif
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size -= 0x200;
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}
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}
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sdmmc_mask16(REG_DATACTL32, 0x800, 0);
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}
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}
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#ifdef DATA32_SUPPORT
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if(!(ctl32 & 0x200))
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#else
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if((status1 & TMIO_STAT1_TXRQ))
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#endif
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{
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if(writedata)
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{
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if(useBuf)
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{
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sdmmc_mask16(REG_SDSTATUS1, TMIO_STAT1_TXRQ, 0);
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//sdmmc_write16(REG_SDSTATUS1,~TMIO_STAT1_TXRQ);
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if(size > 0x1FF)
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{
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#ifdef DATA32_SUPPORT
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for(int i = 0; i<0x200; i+=4)
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{
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sdmmc_write32(REG_SDFIFO32,*dataPtr32++);
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}
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#else
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for(int i = 0; i<0x200; i+=2)
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{
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sdmmc_write16(REG_SDFIFO,*dataPtr++);
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}
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#endif
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size -= 0x200;
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}
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}
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sdmmc_mask16(REG_DATACTL32, 0x1000, 0);
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}
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}
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if(status1 & TMIO_MASK_GW)
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{
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ctx->error |= 4;
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break;
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}
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if(!(status1 & TMIO_STAT1_CMD_BUSY))
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{
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status0 = sdmmc_read16(REG_SDSTATUS0);
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if(sdmmc_read16(REG_SDSTATUS0) & TMIO_STAT0_CMDRESPEND)
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{
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ctx->error |= 0x1;
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}
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if(status0 & TMIO_STAT0_DATAEND)
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{
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ctx->error |= 0x2;
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}
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if((status0 & flags) == flags)
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break;
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}
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}
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ctx->stat0 = sdmmc_read16(REG_SDSTATUS0);
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ctx->stat1 = sdmmc_read16(REG_SDSTATUS1);
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sdmmc_write16(REG_SDSTATUS0,0);
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sdmmc_write16(REG_SDSTATUS1,0);
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if(getSDRESP != 0)
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{
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ctx->ret[0] = sdmmc_read16(REG_SDRESP0) | (sdmmc_read16(REG_SDRESP1) << 16);
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ctx->ret[1] = sdmmc_read16(REG_SDRESP2) | (sdmmc_read16(REG_SDRESP3) << 16);
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ctx->ret[2] = sdmmc_read16(REG_SDRESP4) | (sdmmc_read16(REG_SDRESP5) << 16);
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ctx->ret[3] = sdmmc_read16(REG_SDRESP6) | (sdmmc_read16(REG_SDRESP7) << 16);
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}
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}
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int NO_INLINE sdmmc_sdcard_writesectors(uint32_t sector_no, uint32_t numsectors, uint8_t *in)
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{
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if(handelSD.isSDHC == 0) sector_no <<= 9;
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inittarget(&handelSD);
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sdmmc_write16(REG_SDSTOP,0x100);
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#ifdef DATA32_SUPPORT
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sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
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sdmmc_write16(REG_SDBLKLEN32,0x200);
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#endif
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sdmmc_write16(REG_SDBLKCOUNT,numsectors);
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handelSD.data = in;
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handelSD.size = numsectors << 9;
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sdmmc_send_command(&handelSD,0x52C19,sector_no);
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return geterror(&handelSD);
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}
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int NO_INLINE sdmmc_sdcard_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out)
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{
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if(handelSD.isSDHC == 0) sector_no <<= 9;
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inittarget(&handelSD);
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sdmmc_write16(REG_SDSTOP,0x100);
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#ifdef DATA32_SUPPORT
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sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
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sdmmc_write16(REG_SDBLKLEN32,0x200);
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#endif
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sdmmc_write16(REG_SDBLKCOUNT,numsectors);
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handelSD.data = out;
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handelSD.size = numsectors << 9;
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sdmmc_send_command(&handelSD,0x33C12,sector_no);
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return geterror(&handelSD);
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}
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int NO_INLINE sdmmc_nand_readsectors(uint32_t sector_no, uint32_t numsectors, uint8_t *out)
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{
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if(handelNAND.isSDHC == 0) sector_no <<= 9;
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inittarget(&handelNAND);
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sdmmc_write16(REG_SDSTOP,0x100);
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#ifdef DATA32_SUPPORT
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sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
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sdmmc_write16(REG_SDBLKLEN32,0x200);
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#endif
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sdmmc_write16(REG_SDBLKCOUNT,numsectors);
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handelNAND.data = out;
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handelNAND.size = numsectors << 9;
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sdmmc_send_command(&handelNAND,0x33C12,sector_no);
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inittarget(&handelSD);
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return geterror(&handelNAND);
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}
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int NO_INLINE sdmmc_nand_writesectors(uint32_t sector_no, uint32_t numsectors, uint8_t *in) //experimental
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{
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if(handelNAND.isSDHC == 0) sector_no <<= 9;
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inittarget(&handelNAND);
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sdmmc_write16(REG_SDSTOP,0x100);
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#ifdef DATA32_SUPPORT
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sdmmc_write16(REG_SDBLKCOUNT32,numsectors);
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sdmmc_write16(REG_SDBLKLEN32,0x200);
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#endif
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sdmmc_write16(REG_SDBLKCOUNT,numsectors);
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handelNAND.data = in;
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handelNAND.size = numsectors << 9;
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sdmmc_send_command(&handelNAND,0x52C19,sector_no);
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inittarget(&handelSD);
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return geterror(&handelNAND);
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}
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static uint32_t calcSDSize(uint8_t* csd, int type)
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{
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uint32_t result=0;
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if(type == -1) type = csd[14] >> 6;
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switch(type)
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{
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case 0:
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{
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uint32_t block_len=csd[9]&0xf;
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block_len=1<<block_len;
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uint32_t mult=(csd[4]>>7)|((csd[5]&3)<<1);
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mult=1<<(mult+2);
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result=csd[8]&3;
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result=(result<<8)|csd[7];
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result=(result<<2)|(csd[6]>>6);
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result=(result+1)*mult*block_len/512;
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}
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break;
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case 1:
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result=csd[7]&0x3f;
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result=(result<<8)|csd[6];
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result=(result<<8)|csd[5];
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result=(result+1)*1024;
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break;
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}
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return result;
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}
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void InitSD()
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{
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//NAND
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handelNAND.isSDHC = 0;
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handelNAND.SDOPT = 0;
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handelNAND.res = 0;
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handelNAND.initarg = 1;
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handelNAND.clk = 0x80;
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handelNAND.devicenumber = 1;
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//SD
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handelSD.isSDHC = 0;
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handelSD.SDOPT = 0;
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handelSD.res = 0;
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handelSD.initarg = 0;
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handelSD.clk = 0x80;
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handelSD.devicenumber = 0;
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//sdmmc_mask16(0x100,0x800,0);
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//sdmmc_mask16(0x100,0x1000,0);
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//sdmmc_mask16(0x100,0x0,0x402);
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//sdmmc_mask16(0xD8,0x22,0x2);
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//sdmmc_mask16(0x100,0x2,0);
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//sdmmc_mask16(0xD8,0x22,0);
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//sdmmc_write16(0x104,0);
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//sdmmc_write16(0x108,1);
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//sdmmc_mask16(REG_SDRESET,1,0); //not in new Version -- nintendo's code does this
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//sdmmc_mask16(REG_SDRESET,0,1); //not in new Version -- nintendo's code does this
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//sdmmc_mask16(0x20,0,0x31D);
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//sdmmc_mask16(0x22,0,0x837F);
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//sdmmc_mask16(0xFC,0,0xDB);
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//sdmmc_mask16(0xFE,0,0xDB);
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////sdmmc_write16(REG_SDCLKCTL,0x20);
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////sdmmc_write16(REG_SDOPT,0x40EE);
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////sdmmc_mask16(0x02,0x3,0);
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//sdmmc_write16(REG_SDCLKCTL,0x40);
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//sdmmc_write16(REG_SDOPT,0x40EB);
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//sdmmc_mask16(0x02,0x3,0);
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//sdmmc_write16(REG_SDBLKLEN,0x200);
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//sdmmc_write16(REG_SDSTOP,0);
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*(volatile uint16_t*)0x10006100 &= 0xF7FFu; //SDDATACTL32
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*(volatile uint16_t*)0x10006100 &= 0xEFFFu; //SDDATACTL32
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#ifdef DATA32_SUPPORT
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*(volatile uint16_t*)0x10006100 |= 0x402u; //SDDATACTL32
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#else
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*(volatile uint16_t*)0x10006100 |= 0x402u; //SDDATACTL32
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#endif
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*(volatile uint16_t*)0x100060D8 = (*(volatile uint16_t*)0x100060D8 & 0xFFDD) | 2;
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#ifdef DATA32_SUPPORT
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*(volatile uint16_t*)0x10006100 &= 0xFFFFu; //SDDATACTL32
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*(volatile uint16_t*)0x100060D8 &= 0xFFDFu; //SDDATACTL
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*(volatile uint16_t*)0x10006104 = 512; //SDBLKLEN32
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#else
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*(volatile uint16_t*)0x10006100 &= 0xFFFDu; //SDDATACTL32
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*(volatile uint16_t*)0x100060D8 &= 0xFFDDu; //SDDATACTL
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*(volatile uint16_t*)0x10006104 = 0; //SDBLKLEN32
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#endif
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*(volatile uint16_t*)0x10006108 = 1; //SDBLKCOUNT32
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*(volatile uint16_t*)0x100060E0 &= 0xFFFEu; //SDRESET
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*(volatile uint16_t*)0x100060E0 |= 1u; //SDRESET
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*(volatile uint16_t*)0x10006020 |= TMIO_MASK_ALL; //SDIR_MASK0
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*(volatile uint16_t*)0x10006022 |= TMIO_MASK_ALL>>16; //SDIR_MASK1
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*(volatile uint16_t*)0x100060FC |= 0xDBu; //SDCTL_RESERVED7
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*(volatile uint16_t*)0x100060FE |= 0xDBu; //SDCTL_RESERVED8
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*(volatile uint16_t*)0x10006002 &= 0xFFFCu; //SDPORTSEL
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#ifdef DATA32_SUPPORT
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*(volatile uint16_t*)0x10006024 = 0x20;
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*(volatile uint16_t*)0x10006028 = 0x40EE;
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#else
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*(volatile uint16_t*)0x10006024 = 0x40; //Nintendo sets this to 0x20
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*(volatile uint16_t*)0x10006028 = 0x40EB; //Nintendo sets this to 0x40EE
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#endif
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*(volatile uint16_t*)0x10006002 &= 0xFFFCu; ////SDPORTSEL
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*(volatile uint16_t*)0x10006026 = 512; //SDBLKLEN
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*(volatile uint16_t*)0x10006008 = 0; //SDSTOP
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inittarget(&handelSD);
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}
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int Nand_Init()
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{
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inittarget(&handelNAND);
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waitcycles(0xF000);
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DEBUGPRINT(topScreen, "0x00000 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
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sdmmc_send_command(&handelNAND,0,0);
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DEBUGPRINT(topScreen, "0x10701 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
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do
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{
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do
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{
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sdmmc_send_command(&handelNAND,0x10701,0x100000);
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DEBUGPRINT(topScreen, "error ", handelNAND.error, 10, 20 + 17*8, RGB(40, 40, 40), RGB(208, 208, 208));
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DEBUGPRINT(topScreen, "ret: ", handelNAND.ret[0], 10, 20 + 18*8, RGB(40, 40, 40), RGB(208, 208, 208));
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DEBUGPRINT(topScreen, "test ", 3, 10, 20 + 19*8, RGB(40, 40, 40), RGB(208, 208, 208));
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} while ( !(handelNAND.error & 1) );
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}
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while((handelNAND.ret[0] & 0x80000000) == 0);
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DEBUGPRINT(topScreen, "0x10602 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
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|
sdmmc_send_command(&handelNAND,0x10602,0x0);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10403 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelNAND,0x10403,handelNAND.initarg << 0x10);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10609 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelNAND,0x10609,handelNAND.initarg << 0x10);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10407 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
handelNAND.total_size = calcSDSize((uint8_t*)&handelNAND.ret[0],0);
|
|
handelNAND.clk = 1;
|
|
setckl(1);
|
|
|
|
sdmmc_send_command(&handelNAND,0x10407,handelNAND.initarg << 0x10);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10506 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
handelNAND.SDOPT = 1;
|
|
|
|
sdmmc_send_command(&handelNAND,0x10506,0x3B70100);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10506 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelNAND,0x10506,0x3B90100);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x1040D ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelNAND,0x1040D,handelNAND.initarg << 0x10);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10410 ", handelNAND.error, 10, 20 + 13*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelNAND,0x10410,0x200);
|
|
if((handelNAND.error & 0x4))return -1;
|
|
|
|
handelNAND.clk |= 0x200;
|
|
|
|
inittarget(&handelSD);
|
|
|
|
return 0;
|
|
}
|
|
|
|
int SD_Init()
|
|
{
|
|
inittarget(&handelSD);
|
|
//waitcycles(0x3E8);
|
|
waitcycles(0xF000);
|
|
DEBUGPRINT(topScreen, "0x00000 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
sdmmc_send_command(&handelSD,0,0);
|
|
DEBUGPRINT(topScreen, "0x10408 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
sdmmc_send_command(&handelSD,0x10408,0x1AA);
|
|
//uint32_t temp = (handelSD.ret[0] == 0x1AA) << 0x1E;
|
|
uint32_t temp = (handelSD.error & 0x1) << 0x1E;
|
|
|
|
DEBUGPRINT(topScreen, "0x10769 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
DEBUGPRINT(topScreen, "sd ret: ", handelSD.ret[0], 10, 20 + 15*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
DEBUGPRINT(topScreen, "temp: ", temp, 10, 20 + 16*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
//int count = 0;
|
|
uint32_t temp2 = 0;
|
|
do
|
|
{
|
|
do
|
|
{
|
|
sdmmc_send_command(&handelSD,0x10437,handelSD.initarg << 0x10);
|
|
sdmmc_send_command(&handelSD,0x10769,0x00FF8000 | temp);
|
|
temp2 = 1;
|
|
} while ( !(handelSD.error & 1) );
|
|
|
|
//DEBUGPRINT(topScreen, "sd error ", handelSD.error, 10, 20 + 17*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
//DEBUGPRINT(topScreen, "sd ret: ", handelSD.ret[0], 10, 20 + 18*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
//DEBUGPRINT(topScreen, "count: ", count++, 10, 20 + 19*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
}
|
|
while((handelSD.ret[0] & 0x80000000) == 0);
|
|
//do
|
|
//{
|
|
// sdmmc_send_command(&handelSD,0x10437,handelSD.initarg << 0x10);
|
|
// sdmmc_send_command(&handelSD,0x10769,0x00FF8000 | temp);
|
|
//
|
|
// DEBUGPRINT(topScreen, "sd error ", handelSD.error, 10, 20 + 17*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
// DEBUGPRINT(topScreen, "sd ret: ", handelSD.ret[0], 10, 20 + 18*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
// DEBUGPRINT(topScreen, "count: ", count++, 10, 20 + 19*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
//}
|
|
//while(!(handelSD.ret[0] & 0x80000000));
|
|
|
|
if(!((handelSD.ret[0] >> 30) & 1) || !temp)
|
|
temp2 = 0;
|
|
|
|
handelSD.isSDHC = temp2;
|
|
//handelSD.isSDHC = (handelSD.ret[0] & 0x40000000);
|
|
|
|
DEBUGPRINT(topScreen, "0x10602 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10602,0);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10403 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10403,0);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
handelSD.initarg = handelSD.ret[0] >> 0x10;
|
|
|
|
DEBUGPRINT(topScreen, "0x10609 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10609,handelSD.initarg << 0x10);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
handelSD.total_size = calcSDSize((uint8_t*)&handelSD.ret[0],-1);
|
|
handelSD.clk = 1;
|
|
setckl(1);
|
|
|
|
DEBUGPRINT(topScreen, "0x10507 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10507,handelSD.initarg << 0x10);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10437 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10437,handelSD.initarg << 0x10);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10446 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
handelSD.SDOPT = 1;
|
|
sdmmc_send_command(&handelSD,0x10446,0x2);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x1040D ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x1040D,handelSD.initarg << 0x10);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
|
|
DEBUGPRINT(topScreen, "0x10410 ", handelSD.error, 10, 20 + 14*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
|
|
sdmmc_send_command(&handelSD,0x10410,0x200);
|
|
if((handelSD.error & 0x4)) return -1;
|
|
handelSD.clk |= 0x200;
|
|
|
|
return 0;
|
|
}
|
|
|
|
void sdmmc_sdcard_init()
|
|
{
|
|
DEBUGPRINT(topScreen, "sdmmc_sdcard_init ", handelSD.error, 10, 20 + 2*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
InitSD();
|
|
//SD_Init2();
|
|
//Nand_Init();
|
|
Nand_Init();
|
|
DEBUGPRINT(topScreen, "nand_res ", nand_res, 10, 20 + 3*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
SD_Init();
|
|
DEBUGPRINT(topScreen, "sd_res ", sd_res, 10, 20 + 4*8, RGB(40, 40, 40), RGB(208, 208, 208));
|
|
}
|