#include "yaffsfs.h"
#include "yaffs_fileem2k.h"
#include "yaffs_nandemul2k.h"
-#include "yaffs_norif1.h"
#include "yaffs_trace.h"
#include "yaffs_osglue.h"
// Configuration
-#include "yaffs_ramdisk.h"
-#include "yaffs_flashif.h"
#include "yaffs_flashif2.h"
-#include "yaffs_nandemul2k.h"
+#include "yaffs_m18_drv.h"
struct yaffs_dev ram1Dev;
struct yaffs_dev flashDev;
static int start_up_called = 0;
if(start_up_called)
- return;
+ return 0;
start_up_called = 1;
// Stuff to configure YAFFS
// Stuff to initialise anything special (eg lock semaphore).
yaffsfs_OSInitialisation();
- // Set up devices
- // /ram1 ram, yaffs1
- memset(&ram1Dev,0,sizeof(ram1Dev));
- ram1Dev.param.name = "ram1";
- ram1Dev.param.total_bytes_per_chunk = 512;
- ram1Dev.param.chunks_per_block = 32;
- ram1Dev.param.n_reserved_blocks = 2; // Set this smaller for RAM
- ram1Dev.param.start_block = 0; // Can use block 0
- ram1Dev.param.end_block = 127; // Last block in 2MB.
- //ram1Dev.param.use_nand_ecc = 1;
- ram1Dev.param.n_caches = 0; // Disable caching on this device.
- ram1Dev.driver_context = (void *) 0; // Used to identify the device in fstat.
- ram1Dev.param.write_chunk_tags_fn = yramdisk_wr_chunk;
- ram1Dev.param.read_chunk_tags_fn = yramdisk_rd_chunk;
- ram1Dev.param.erase_fn = yramdisk_erase;
- ram1Dev.param.initialise_flash_fn = yramdisk_initialise;
-
- yaffs_add_device(&ram1Dev);
-
- // /M18-1 yaffs1 on M18 nor sim
- memset(&m18_1Dev,0,sizeof(m18_1Dev));
- m18_1Dev.param.name = "M18-1";
- m18_1Dev.param.total_bytes_per_chunk = 1024;
- m18_1Dev.param.chunks_per_block =248;
- m18_1Dev.param.n_reserved_blocks = 2;
- m18_1Dev.param.start_block = 0; // Can use block 0
- m18_1Dev.param.end_block = 31; // Last block
- m18_1Dev.param.use_nand_ecc = 0; // use YAFFS's ECC
- m18_1Dev.param.n_caches = 10; // Use caches
- m18_1Dev.driver_context = (void *) 1; // Used to identify the device in fstat.
- m18_1Dev.param.write_chunk_fn = ynorif1_WriteChunkToNAND;
- m18_1Dev.param.read_chunk_fn = ynorif1_ReadChunkFromNAND;
- m18_1Dev.param.erase_fn = ynorif1_EraseBlockInNAND;
- m18_1Dev.param.initialise_flash_fn = ynorif1_InitialiseNAND;
- m18_1Dev.param.deinitialise_flash_fn = ynorif1_Deinitialise_flash_fn;
-
-// m18_1Dev.param.disable_soft_del = 1;
-
- yaffs_add_device(&m18_1Dev);
+
+ yaffs_m18_install_drv("M18-1");
// /yaffs2 yaffs2 file emulation
- // 2kpage/64chunk per block
- //
- memset(&flashDev,0,sizeof(flashDev));
- flashDev.param.name = "yaffs2";
- flashDev.param.total_bytes_per_chunk = 2048;
- flashDev.param.chunks_per_block = 64;
- flashDev.param.n_reserved_blocks = 5;
- flashDev.param.inband_tags = 0;
- flashDev.param.start_block = 0;
- flashDev.param.end_block = yflash2_GetNumberOfBlocks()-1;
- flashDev.param.is_yaffs2 = 1;
- flashDev.param.use_nand_ecc=1;
- flashDev.param.wide_tnodes_disabled=0;
- flashDev.param.refresh_period = 1000;
- flashDev.param.n_caches = 10; // Use caches
- flashDev.driver_context = (void *) 2; // Used to identify the device in fstat.
- flashDev.param.write_chunk_tags_fn = yflash2_WriteChunkWithTagsToNAND;
- flashDev.param.read_chunk_tags_fn = yflash2_ReadChunkWithTagsFromNAND;
- flashDev.param.erase_fn = yflash2_EraseBlockInNAND;
- flashDev.param.initialise_flash_fn = yflash2_InitialiseNAND;
- flashDev.param.bad_block_fn = yflash2_MarkNANDBlockBad;
- flashDev.param.query_block_fn = yflash2_QueryNANDBlock;
- flashDev.param.enable_xattr = 1;
-
- yaffs_add_device(&flashDev);
-
-// todo yaffs_initialise(yaffsfs_config);
+ yflash2_install_drv("yaffs2");
return 0;
}