From af1a266670d040d2f4083ff309d732d648afba2a Mon Sep 17 00:00:00 2001
From: Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com>
Date: Tue, 10 Oct 2023 14:33:42 +0000
Subject: Add submodule dependency files
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
---
roms/u-boot/cmd/yaffs2.c | 326 +++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 326 insertions(+)
create mode 100644 roms/u-boot/cmd/yaffs2.c
(limited to 'roms/u-boot/cmd/yaffs2.c')
diff --git a/roms/u-boot/cmd/yaffs2.c b/roms/u-boot/cmd/yaffs2.c
new file mode 100644
index 000000000..f29ebcc02
--- /dev/null
+++ b/roms/u-boot/cmd/yaffs2.c
@@ -0,0 +1,326 @@
+/* Yaffs commands.
+ * Modified by Charles Manning by adding ydevconfig command.
+ *
+ * Use ydevconfig to configure a mountpoint before use.
+ * For example:
+ * # Configure mountpt xxx using nand device 0 using blocks 100-500
+ * ydevconfig xxx 0 100 500
+ * # Mount it
+ * ymount xxx
+ * # yls, yrdm etc
+ * yls -l xxx
+ * yrdm xxx/boot-image 82000000
+ * ...
+ */
+
+#include <common.h>
+
+#include <config.h>
+#include <command.h>
+
+#ifdef YAFFS2_DEBUG
+#define PRINTF(fmt, args...) printf(fmt, ##args)
+#else
+#define PRINTF(fmt, args...) do { } while (0)
+#endif
+
+extern void cmd_yaffs_dev_ls(void);
+extern void cmd_yaffs_tracemask(unsigned set, unsigned mask);
+extern void cmd_yaffs_devconfig(char *mp, int flash_dev,
+ int start_block, int end_block);
+extern void cmd_yaffs_mount(char *mp);
+extern void cmd_yaffs_umount(char *mp);
+extern void cmd_yaffs_read_file(char *fn);
+extern void cmd_yaffs_write_file(char *fn, char bval, int sizeOfFile);
+extern void cmd_yaffs_ls(const char *mountpt, int longlist);
+extern void cmd_yaffs_mwrite_file(char *fn, char *addr, int size);
+extern void cmd_yaffs_mread_file(char *fn, char *addr);
+extern void cmd_yaffs_mkdir(const char *dir);
+extern void cmd_yaffs_rmdir(const char *dir);
+extern void cmd_yaffs_rm(const char *path);
+extern void cmd_yaffs_mv(const char *oldPath, const char *newPath);
+
+extern int yaffs_dump_dev(const char *path);
+
+/* ytrace - show/set yaffs trace mask */
+int do_ytrace(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ if (argc > 1)
+ cmd_yaffs_tracemask(1, simple_strtol(argv[1], NULL, 16));
+ else
+ cmd_yaffs_tracemask(0, 0);
+
+ return 0;
+}
+
+/* ydevls - lists yaffs mount points. */
+int do_ydevls(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ cmd_yaffs_dev_ls();
+
+ return 0;
+}
+
+/* ydevconfig mount_pt mtd_dev_num start_block end_block */
+int do_ydevconfig(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *mtpoint;
+ int mtd_dev;
+ int start_block;
+ int end_block;
+
+ if (argc != 5) {
+ printf
+ ("Bad arguments: ydevconfig mount_pt mtd_dev start_block end_block\n");
+ return -1;
+ }
+
+ mtpoint = argv[1];
+ mtd_dev = simple_strtol(argv[2], NULL, 16);
+ start_block = simple_strtol(argv[3], NULL, 16);
+ end_block = simple_strtol(argv[4], NULL, 16);
+
+ cmd_yaffs_devconfig(mtpoint, mtd_dev, start_block, end_block);
+
+ return 0;
+}
+
+int do_ymount(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *mtpoint;
+
+ if (argc != 2) {
+ printf("Bad arguments: ymount mount_pt\n");
+ return -1;
+ }
+
+ mtpoint = argv[1];
+ printf("Mounting yaffs2 mount point %s\n", mtpoint);
+
+ cmd_yaffs_mount(mtpoint);
+
+ return 0;
+}
+
+int do_yumount(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *mtpoint;
+
+ if (argc != 2) {
+ printf("Bad arguments: yumount mount_pt\n");
+ return -1;
+ }
+
+ mtpoint = argv[1];
+ printf("Unmounting yaffs2 mount point %s\n", mtpoint);
+ cmd_yaffs_umount(mtpoint);
+
+ return 0;
+}
+
+int do_yls(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *dirname;
+
+ if (argc < 2 || argc > 3 || (argc == 3 && strcmp(argv[1], "-l"))) {
+ printf("Bad arguments: yls [-l] dir\n");
+ return -1;
+ }
+
+ dirname = argv[argc - 1];
+
+ cmd_yaffs_ls(dirname, (argc > 2) ? 1 : 0);
+
+ return 0;
+}
+
+int do_yrd(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *filename;
+
+ if (argc != 2) {
+ printf("Bad arguments: yrd file_name\n");
+ return -1;
+ }
+
+ filename = argv[1];
+
+ printf("Reading file %s ", filename);
+
+ cmd_yaffs_read_file(filename);
+
+ printf("done\n");
+ return 0;
+}
+
+int do_ywr(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *filename;
+ ulong value;
+ ulong numValues;
+
+ if (argc != 4) {
+ printf("Bad arguments: ywr file_name value n_values\n");
+ return -1;
+ }
+
+ filename = argv[1];
+ value = simple_strtoul(argv[2], NULL, 16);
+ numValues = simple_strtoul(argv[3], NULL, 16);
+
+ printf("Writing value (%lx) %lx times to %s... ", value, numValues,
+ filename);
+
+ cmd_yaffs_write_file(filename, value, numValues);
+
+ printf("done\n");
+ return 0;
+}
+
+int do_yrdm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *filename;
+ ulong addr;
+
+ if (argc != 3) {
+ printf("Bad arguments: yrdm file_name addr\n");
+ return -1;
+ }
+
+ filename = argv[1];
+ addr = simple_strtoul(argv[2], NULL, 16);
+
+ cmd_yaffs_mread_file(filename, (char *)addr);
+
+ return 0;
+}
+
+int do_ywrm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *filename;
+ ulong addr;
+ ulong size;
+
+ if (argc != 4) {
+ printf("Bad arguments: ywrm file_name addr size\n");
+ return -1;
+ }
+
+ filename = argv[1];
+ addr = simple_strtoul(argv[2], NULL, 16);
+ size = simple_strtoul(argv[3], NULL, 16);
+
+ cmd_yaffs_mwrite_file(filename, (char *)addr, size);
+
+ return 0;
+}
+
+int do_ymkdir(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *dirname;
+
+ if (argc != 2) {
+ printf("Bad arguments: ymkdir dir_name\n");
+ return -1;
+ }
+
+ dirname = argv[1];
+ cmd_yaffs_mkdir(dirname);
+
+ return 0;
+}
+
+int do_yrmdir(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *dirname;
+
+ if (argc != 2) {
+ printf("Bad arguments: yrmdir dir_name\n");
+ return -1;
+ }
+
+ dirname = argv[1];
+ cmd_yaffs_rmdir(dirname);
+
+ return 0;
+}
+
+int do_yrm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *name;
+
+ if (argc != 2) {
+ printf("Bad arguments: yrm name\n");
+ return -1;
+ }
+
+ name = argv[1];
+
+ cmd_yaffs_rm(name);
+
+ return 0;
+}
+
+int do_ymv(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
+{
+ char *oldPath;
+ char *newPath;
+
+ if (argc != 3) {
+ printf("Bad arguments: ymv old_path new_path\n");
+ return -1;
+ }
+
+ oldPath = argv[1];
+ newPath = argv[2];
+
+ cmd_yaffs_mv(newPath, oldPath);
+
+ return 0;
+}
+
+U_BOOT_CMD(ytrace, 2, 0, do_ytrace,
+ "show/set yaffs trace mask",
+ "[new_mask] show/set yaffs trace mask");
+
+U_BOOT_CMD(ydevls, 1, 0, do_ydevls,
+ "list yaffs mount points", "list yaffs mount points");
+
+U_BOOT_CMD(ydevconfig, 5, 0, do_ydevconfig,
+ "configure yaffs mount point",
+ "mtpoint mtd_id start_block end_block configures a yaffs2 mount point");
+
+U_BOOT_CMD(ymount, 2, 0, do_ymount,
+ "mount yaffs", "mtpoint mounts a yaffs2 mount point");
+
+U_BOOT_CMD(yumount, 2, 0, do_yumount,
+ "unmount yaffs", "mtpoint unmounts a yaffs2 mount point");
+
+U_BOOT_CMD(yls, 3, 0, do_yls, "yaffs ls", "[-l] dirname");
+
+U_BOOT_CMD(yrd, 2, 0, do_yrd,
+ "read file from yaffs", "path read file from yaffs");
+
+U_BOOT_CMD(ywr, 4, 0, do_ywr,
+ "write file to yaffs",
+ "filename value num_vlues write values to yaffs file");
+
+U_BOOT_CMD(yrdm, 3, 0, do_yrdm,
+ "read file to memory from yaffs",
+ "filename offset reads yaffs file into memory");
+
+U_BOOT_CMD(ywrm, 4, 0, do_ywrm,
+ "write file from memory to yaffs",
+ "filename offset size writes memory to yaffs file");
+
+U_BOOT_CMD(ymkdir, 2, 0, do_ymkdir,
+ "YAFFS mkdir", "dir create a yaffs directory");
+
+U_BOOT_CMD(yrmdir, 2, 0, do_yrmdir,
+ "YAFFS rmdir", "dirname removes a yaffs directory");
+
+U_BOOT_CMD(yrm, 2, 0, do_yrm, "YAFFS rm", "path removes a yaffs file");
+
+U_BOOT_CMD(ymv, 4, 0, do_ymv,
+ "YAFFS mv",
+ "old_path new_path moves/rename files within a yaffs mount point");
--
cgit