Move sw to sw-old and hw to hw-altium, add kicad files

7 files changed, 0 insertions, 389 deletions

diff --git a/sw/z80/kernel/include/fs/dev.h b/sw/z80/kernel/include/fs/dev.h
deleted file mode 100644
index 8e550f3..0000000
--- a/sw/z80/kernel/include/fs/dev.h
+++ /dev/null
@@ -1,29 +0,0 @@
-#ifndef DEV_H
-#define DEV_H
-
-#include "types.h"
-
-#define FS_MOUNT_LIMIT 16
-
-struct fs_superblock
-{
-    uint8_t     magic;           // identifier
-
-    size_t      blk_size;           // size of a single block
-    size_t      imap_size;          // quantity of inodes
-    size_t      dmap_size;          // quantity of blocks
-};
-
-struct fs_dev
-{
-    uint                    enabled :1;     // in use
-    uint                    port_no :3;     // serial port number
-    uint                            :4; 
-    inode_t                 inode;          // dir mounted
-    struct fs_superblock    superblock;     // block informations
-};
-
-/* list of devices */ 
-extern struct fs_dev devices[FS_MOUNT_LIMIT];
-
-#endif
diff --git a/sw/z80/kernel/include/fs/dirent.h b/sw/z80/kernel/include/fs/dirent.h
deleted file mode 100644
index 2fd224a..0000000
--- a/sw/z80/kernel/include/fs/dirent.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef __DIRENT_H__
-#define __DIRENT_H__
-
-#include "types.h"
-
-struct dirent
-{
-    ino_t       inode;       // inode referred
-    uint8_t     name_size;    // size of the name
-    char        name[];         // name of the referred inode
-};
-
-/* if inode is FS_INO_NULL, then the dirent is a memory leak */
-/* Warning: dirent leaks are generated by rm or rmdir operations */
-/* Filesystem must be periodically checked and cleaned */
-
-#endif  // __DIRENT_H__
diff --git a/sw/z80/kernel/include/fs/fd.h b/sw/z80/kernel/include/fs/fd.h
deleted file mode 100644
index d2fea2a..0000000
--- a/sw/z80/kernel/include/fs/fd.h
+++ /dev/null
@@ -1,102 +0,0 @@
-#ifndef __FD_H__
-#define __FD_H__
-
-#include "types.h"
-
-#define FD_MAX 32
-
-#define OPEN_READ       0x1
-#define OPEN_WRITE      0x2 
-#define OPEN_BIN        0x4
-#define OPEN_APPEND     0x8
-#define OPEN_ERASE      0x10
-#define OPEN_DIR        0x20
-#define OPEN_LINK       0x40
-
-#define LS_ALL       0x1
-
-/* declare dirent, not include */
-#ifndef __DIRENT_H__
-struct dirent;
-#endif
-
-/* set of operations callback for fd */
-struct fd_operations
-{
-    size_t (*readline)(inode_t, fsize_t, char *, char term);
-    size_t (*print)(inode_t, fsize_t, const char *);
-    size_t (*append)(inode_t, fsize_t*, const char *);
-
-    size_t (*read)(inode_t, fsize_t, void *, size_t);
-    size_t (*write)(inode_t, fsize_t, const void *, size_t);
-    size_t (*bin_append)(inode_t, fsize_t*, const void *, size_t);
-
-    size_t (*ls)(inode_t, struct dirent *, uint8_t);
-    size_t (*find)(inode_t, struct dirent *, const char *);
-    int8_t (*mkdir)(inode_t, const char *);
-    int8_t (*rmdir)(inode_t, const char *);
-    int8_t (*touch)(inode_t, const char *);
-    int8_t (*rm)(inode_t, const char *);
-    int8_t (*ln)(inode_t, const char *, const char *);
-
-    int8_t (*special)(inode_t, void *, size_t);
-};
-
-/* file descriptor */
-struct file_desc
-{
-    inode_t                 inode;  // inode pointed
-    fsize_t                 seek;   // virtual seek
-    devsize_t               begin;  // beginning of blocks
-    struct fd_operations    opers;  // bound operations
-};
-
-/* bitmap of used file descriptors */
-extern struct uint8_t fd_bmap[FD_TABLE_SIZE / 8];
-
-/* table of file descriptors */
-extern struct file_desc fd_table[FD_TABLE_SIZE];
-
-/* returns a free file descriptor */
-int8_t __fd_new();
-
-/* opens a file streaming of the cwd */
-int8_t __open_c_inode(uint8_t flags);
-
-/* opens a file streaming by a path */
-int8_t open(const char *path, uint8_t flags); 
-
-/* list content of directory */
-size_t ls(int8_t fd, struct dirent *buf, uint8_t all);
-
-/* find name through the directory entries */
-size_t find(int8_t fd, struct dirent *buf, const char *name);
-
-/* creates a new directory inside fd with the specified name */
-int8_t mkdir(int8_t fd, const char *name);
-
-/* creates a new file inside fd with the specified name */
-int8_t touch(int8_t fd, const char *name);
-
-/* creates a new symlink inside fd with the specified name */
-int8_t ln(int8_t fd, const char *name);
-
-/* change virtual seek position of the fd */
-int8_t seek(int8_t fd, fsize_t pos);
-
-/* reads a string from the fd until the terminator is reached */
-size_t readline(int8_t fd, char *buf, char term);
-
-/* writes a string into the fd */
-int8_t print(int8_t fd, const char *str);
-
-/* reads n bytes from the fd */
-size_t read(int8_t fd, void *buf, size_t n);
-
-/* writes n bytes into the fd */
-int8_t write(int8_t fd, const void *buf, size_t n);
-
-/* frees fd space */
-void close(int8_t fd);
-
-#endif  // __FD_H__
diff --git a/sw/z80/kernel/include/fs/fdop.h b/sw/z80/kernel/include/fs/fdop.h
deleted file mode 100644
index d4b1b77..0000000
--- a/sw/z80/kernel/include/fs/fdop.h
+++ /dev/null
@@ -1,140 +0,0 @@
-#ifndef __FDOP_H__
-#define __FDOP_H__
-
-#include "types.h"
-
-#ifndef __DIRENT_H__
-struct dirent;
-#endif
-
-/* macro for direct binding */
-
-#define FD_BIND_AS_DIR(oper)    {       \
-                                    oper.ls = &as_ls;   \
-                                    oper.find = &as_find; \
-                                    oper.mkdir = &as_mkdir; \
-                                    oper.rmdir = &as_rmdir; \
-                                    oper.touch = &as_touch; \
-                                    oper.rm = &as_rm; \
-                                    oper.ln = &as_ln; \
-                                }
-
-#define FD_BIND_SS_DIR(oper)    {       \
-                                    oper.ls = &ss_ls;   \
-                                    oper.find = &ss_find; \
-                                    oper.mkdir = &ss_mkdir; \
-                                    oper.rmdir = &ss_rmdir; \
-                                    oper.touch = &ss_touch; \
-                                    oper.rm = &ss_rm; \
-                                    oper.ln = &ss_ln; \
-                                }
-
-#define FD_BIND_AS_FILE(opers, flags) {      \
-                                    if (flags & OPEN_READ)  \
-                                        opers.readline = as_readline;   \
-                                    if (flags & OPEN_APPEND)    \
-                                        opers.append = as_append;   \
-                                    else if (flags & OPEN_WRITE)    \
-                                        opers.print = as_print;     \
-                                    }
-
-#define FD_BIND_SS_FILE(opers, flags) {      \
-                                    if (flags & OPEN_READ)  \
-                                        opers.readline = ss_readline;   \
-                                    if (flags & OPEN_APPEND)    \
-                                        opers.append = ss_append;   \
-                                    else if (flags & OPEN_WRITE)    \
-                                        opers.print = ss_print;     \
-                                     }
-
-#define FD_BIND_AS_BINFILE(opers, flags) {     \
-                                        if (flags & OPEN_READ)  \
-                                            opers.read = as_read;   \
-                                        if (flags & OPEN_APPEND)    \
-                                            opers.bin_append = as_bin_append;   \
-                                        else if (flags & OPEN_WRITE)    \
-                                            opers.write = as_write;     \
-                                        }
-
-#define FD_BIND_SS_BINFILE(opers, flags) {     \
-                                        if (flags & OPEN_READ)  \
-                                            opers.read = ss_read;   \
-                                        if (flags & OPEN_APPEND)    \
-                                            opers.bin_append = ss_bin_append;   \
-                                        else if (flags & OPEN_WRITE)    \
-                                            opers.write = ss_write;     \
-                                        }
-
-/* Set of file descriptors operations */
-/* Determines if to use the serial interface or the address space */
-
-/* Address space section */
-
-/* File functions */
-
-size_t as_readline(inode_t inode, fsize_t seek, char *buf, char term);
-
-size_t as_print(inode_t inode, fsize_t seek, const char *str);
-
-size_t as_append(inode_t inode, fsize_t *seek_ptr, const char *str);
-
-
-size_t as_read(inode_t inode, fsize_t seek, void *buf, size_t n);
-
-size_t as_write(inode_t inode, fsize_t seek, const void *buf, size_t n);
-
-size_t as_bin_append(inode_t inode, fsize_t *seek_ptr, const void *buf, size_t
-n);
-
-/* Directory functions */
-
-size_t as_ls(inode_t inode, struct dirent *buf, uint8_t all);
-
-size_t as_find(inode_t inode, struct dirent *buf, const char *name);
-
-int8_t as_mkdir(inode_t inode, const char *name);
-
-int8_t as_rmdir(inode_t inode, const char *name);
-
-int8_t as_touch(inode_t inode, const char *name);
-
-int8_t as_rm(inode_t inode, const char *name);
-
-int8_t as_ln(inode_t inode, const char *path, const char *name);
-
-/* Serial Space section */
-/* Warning, it doesn't switch to the right driver */
-
-/* File functions */
-
-size_t ss_readline(inode_t inode, fsize_t seek, char *buf, char term);
-
-size_t ss_print(inode_t inode, fsize_t seek, const char *str);
-
-size_t ss_append(inode_t inode, fsize_t *seek_ptr, const char *str);
-
-
-size_t ss_read(inode_t inode, fsize_t seek, void *buf, size_t n);
-
-size_t ss_write(inode_t inode, fsize_t seek, const void *buf, size_t n);
-
-size_t ss_bin_append(inode_t inode, fsize_t *seek_ptr, const void *buf, size_t
-n);
-
-/* Directory functions */
-
-size_t ss_ls(inode_t inode, struct dirent *buf, uint8_t all);
-
-size_t ss_find(inode_t inode, struct dirent *buf, const char *name);
-
-int8_t ss_mkdir(inode_t inode, const char *name);
-
-int8_t ss_rmdir(inode_t inode, const char *name);
-
-int8_t ss_touch(inode_t inode, const char *name);
-
-int8_t ss_rm(inode_t inode, const char *name);
-
-int8_t ss_ln(inode_t, const char *path, const char *name);
-
-#endif // __FDOP_H__
diff --git a/sw/z80/kernel/include/fs/fs.h b/sw/z80/kernel/include/fs/fs.h
deleted file mode 100644
index ad20adb..0000000
--- a/sw/z80/kernel/include/fs/fs.h
+++ /dev/null
@@ -1,63 +0,0 @@
-#ifndef __FS_H__
-#define __FS_H__
-
-#include "types.h"
-
-#define FS_OFFSET 0x1000
-
-#define FS_BLOCKS_SIZE 512
-#define FS_BLOCKS_N     8
-#define FS_BLOCKS_IND   6
-
-#define INODE_TYPE_FILE   0x0
-#define INODE_TYPE_DIR    0x1
-#define INODE_TYPE_SLINK    0x2
-#define INODE_TYPE_SPECIAL  0x3
-
-#define INODE_META_SIZE 8
-
-/* inode basic structure */
-struct fs_inode
-{
-    /* inode meta data */
-
-    uint        mode :3;  // chmod
-    uint        uid :3;   // chown
-    uint        type :2;  // file, dir, sym-link, special
-
-    time_t      ctime;          // creation time
-
-    uint24_t     size;              // inode size
-
-    /* data storage informations */
-    /* it doesn't allocate memory, virtual size FS_BLOCKS_N */ 
-    blk_t     blocks[];
-};
-
-#define FS_DEV_ROM      0x7f    /* 01111111 */
-#define FS_DEV_NULL     0x80    /* 10000000 */
-
-#define FS_ROM_SPACE    0x2000  // second rom 
-
-#define FS_INO_ROOT   0x0       // first inode
-
-#define FS_INODE_ROOT(inode)   {inode.dev = 0xff; inode.inode = 0x0}
-#define FS_INODE_NULL(inode)   {inode.dev = 0x80; inode.inode = 0x0}
-
-#define FS_USE_ROM(inode)   {inode.dev == 0x7f}
-
-/* get block seek in current device */
-devsize_t fs_block(blk_t block);
-
-/* get common inode seek in current device */
-/* c_inode must be set first */
-/* returns seek at the beginning of blocks field */
-devsize_t fs_inode(struct fs_inode *buf);
-
-/* common inode for syscalls */
-extern inode_t c_inode;
-
-/* parse a path, absolute or relative to c_inode */
-inode_t fs_parse_path(const char *path);
-
-#endif  // __FS_H__
diff --git a/sw/z80/kernel/include/fs/iter.h b/sw/z80/kernel/include/fs/iter.h
deleted file mode 100644
index 41f011d..0000000
--- a/sw/z80/kernel/include/fs/iter.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#ifndef __ITER_H__
-#define __ITER_H__
-
-struct inode_iter
-{
-    devsize_t   dev_seek;       /* seek position in the volume */
-    devsize_t   blk_end;        /* end of the block */
-
-    int16_t     blk_index;      /* index of the block */
-
-    int8_t      blk_level;      /* recursion level, indirect blocks */
-    
-    fsize_t     fseek;          /* virtual seek in the file */
-    fsize_t     size;           /* file size */
-};
-
-#endif  // __ITER_H__
diff --git a/sw/z80/kernel/include/fs/users.h b/sw/z80/kernel/include/fs/users.h
deleted file mode 100644
index 83980e5..0000000
--- a/sw/z80/kernel/include/fs/users.h
+++ /dev/null
@@ -1,21 +0,0 @@
-#ifndef USERS_H
-#define USERS_H
-
-#include "types.h"
-
-#define USERS_MAX   8
-#define USER_ROOT   0 
-
-/* current user in use */
-extern struct fs_user c_user;
-
-struct fs_user
-{
-    char        name[32];
-    ino_t       home;
-    uint8_t     perm;       // TODO, permissions 
-};
-
-/* all users are in rom device */
-
-#endif