87 lines
1.2 KiB
C
87 lines
1.2 KiB
C
#include <stdio.h>
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#include <ogcsys.h>
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#include "nand.h"
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/* Buffer */
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static u32 inbuf[8] ATTRIBUTE_ALIGN(32);
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s32 Nand_Mount(nandDevice *dev)
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{
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s32 fd, ret;
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/* Open FAT module */
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fd = IOS_Open("fat", 0);
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if (fd < 0)
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return fd;
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/* Mount device */
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ret = IOS_Ioctlv(fd, dev->mountCmd, 0, 0, NULL);
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/* Close FAT module */
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IOS_Close(fd);
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return ret;
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}
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s32 Nand_Unmount(nandDevice *dev)
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{
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s32 fd, ret;
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/* Open FAT module */
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fd = IOS_Open("fat", 0);
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if (fd < 0)
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return fd;
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/* Unmount device */
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ret = IOS_Ioctlv(fd, dev->umountCmd, 0, 0, NULL);
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/* Close FAT module */
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IOS_Close(fd);
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return ret;
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}
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s32 Nand_Enable(nandDevice *dev)
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{
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s32 fd, ret;
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/* Open /dev/fs */
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fd = IOS_Open("/dev/fs", 0);
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if (fd < 0)
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return fd;
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/* Set input buffer */
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inbuf[0] = dev->mode;
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/* Enable NAND emulator */
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ret = IOS_Ioctl(fd, 100, inbuf, sizeof(inbuf), NULL, 0);
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/* Close /dev/fs */
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IOS_Close(fd);
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return ret;
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}
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s32 Nand_Disable(void)
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{
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s32 fd, ret;
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/* Open /dev/fs */
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fd = IOS_Open("/dev/fs", 0);
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if (fd < 0)
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return fd;
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/* Set input buffer */
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inbuf[0] = 0;
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/* Disable NAND emulator */
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ret = IOS_Ioctl(fd, 100, inbuf, sizeof(inbuf), NULL, 0);
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/* Close /dev/fs */
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IOS_Close(fd);
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return ret;
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}
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