summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--common/cmd_nand.c148
-rw-r--r--common/cmd_onenand.c19
-rw-r--r--common/cmd_test.c12
-rw-r--r--drivers/mtd/Makefile4
-rw-r--r--drivers/mtd/mtd_uboot.c99
-rw-r--r--include/linux/mtd/mtd.h5
-rw-r--r--include/vsprintf.h2
-rw-r--r--lib/vsprintf.c16
8 files changed, 164 insertions, 141 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c
index 9433c80..1482462 100644
--- a/common/cmd_nand.c
+++ b/common/cmd_nand.c
@@ -133,115 +133,6 @@ static int set_dev(int dev)
return 0;
}
-static inline int str2off(const char *p, loff_t *num)
-{
- char *endptr;
-
- *num = simple_strtoull(p, &endptr, 16);
- return *p != '\0' && *endptr == '\0';
-}
-
-static inline int str2long(const char *p, ulong *num)
-{
- char *endptr;
-
- *num = simple_strtoul(p, &endptr, 16);
- return *p != '\0' && *endptr == '\0';
-}
-
-static int get_part(const char *partname, int *idx, loff_t *off, loff_t *size,
- loff_t *maxsize)
-{
-#ifdef CONFIG_CMD_MTDPARTS
- struct mtd_device *dev;
- struct part_info *part;
- u8 pnum;
- int ret;
-
- ret = mtdparts_init();
- if (ret)
- return ret;
-
- ret = find_dev_and_part(partname, &dev, &pnum, &part);
- if (ret)
- return ret;
-
- if (dev->id->type != MTD_DEV_TYPE_NAND) {
- puts("not a NAND device\n");
- return -1;
- }
-
- *off = part->offset;
- *size = part->size;
- *maxsize = part->size;
- *idx = dev->id->num;
-
- ret = set_dev(*idx);
- if (ret)
- return ret;
-
- return 0;
-#else
- puts("offset is not a number\n");
- return -1;
-#endif
-}
-
-static int arg_off(const char *arg, int *idx, loff_t *off, loff_t *size,
- loff_t *maxsize)
-{
- if (!str2off(arg, off))
- return get_part(arg, idx, off, size, maxsize);
-
- if (*off >= nand_info[*idx].size) {
- puts("Offset exceeds device limit\n");
- return -1;
- }
-
- *maxsize = nand_info[*idx].size - *off;
- *size = *maxsize;
- return 0;
-}
-
-static int arg_off_size(int argc, char *const argv[], int *idx,
- loff_t *off, loff_t *size, loff_t *maxsize)
-{
- int ret;
-
- if (argc == 0) {
- *off = 0;
- *size = nand_info[*idx].size;
- *maxsize = *size;
- goto print;
- }
-
- ret = arg_off(argv[0], idx, off, size, maxsize);
- if (ret)
- return ret;
-
- if (argc == 1)
- goto print;
-
- if (!str2off(argv[1], size)) {
- printf("'%s' is not a number\n", argv[1]);
- return -1;
- }
-
- if (*size > *maxsize) {
- puts("Size exceeds partition or device limit\n");
- return -1;
- }
-
-print:
- printf("device %d ", *idx);
- if (*size == nand_info[*idx].size)
- puts("whole chip\n");
- else
- printf("offset 0x%llx, size 0x%llx\n",
- (unsigned long long)*off, (unsigned long long)*size);
- return 0;
-}
-
#ifdef CONFIG_CMD_NAND_LOCK_UNLOCK
static void print_status(ulong start, ulong end, ulong erasesize, int status)
{
@@ -322,7 +213,12 @@ int do_nand_env_oob(cmd_tbl_t *cmdtp, int argc, char *const argv[])
goto usage;
/* We don't care about size, or maxsize. */
- if (arg_off(argv[2], &idx, &addr, &maxsize, &maxsize)) {
+ if (mtd_arg_off(argv[2], &idx, &addr, &maxsize, &maxsize,
+ MTD_DEV_TYPE_NAND, nand_info[idx].size)) {
+ puts("Offset or partition name expected\n");
+ return 1;
+ }
+ if (set_dev(idx)) {
puts("Offset or partition name expected\n");
return 1;
}
@@ -597,8 +493,12 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("\nNAND %s: ", cmd);
/* skip first two or three arguments, look for offset and size */
- if (arg_off_size(argc - o, argv + o, &dev, &off, &size,
- &maxsize) != 0)
+ if (mtd_arg_off_size(argc - o, argv + o, &dev, &off, &size,
+ &maxsize, MTD_DEV_TYPE_NAND,
+ nand_info[dev].size) != 0)
+ return 1;
+
+ if (set_dev(dev))
return 1;
nand = &nand_info[dev];
@@ -658,7 +558,12 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (s && !strcmp(s, ".raw")) {
raw = 1;
- if (arg_off(argv[3], &dev, &off, &size, &maxsize))
+ if (mtd_arg_off(argv[3], &dev, &off, &size, &maxsize,
+ MTD_DEV_TYPE_NAND,
+ nand_info[dev].size))
+ return 1;
+
+ if (set_dev(dev))
return 1;
nand = &nand_info[dev];
@@ -675,8 +580,13 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
rwsize = pagecount * (nand->writesize + nand->oobsize);
} else {
- if (arg_off_size(argc - 3, argv + 3, &dev,
- &off, &size, &maxsize) != 0)
+ if (mtd_arg_off_size(argc - 3, argv + 3, &dev, &off,
+ &size, &maxsize,
+ MTD_DEV_TYPE_NAND,
+ nand_info[dev].size) != 0)
+ return 1;
+
+ if (set_dev(dev))
return 1;
/* size is unspecified */
@@ -814,8 +724,12 @@ static int do_nand(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
if (s && !strcmp(s, ".allexcept"))
allexcept = 1;
- if (arg_off_size(argc - 2, argv + 2, &dev, &off, &size,
- &maxsize) < 0)
+ if (mtd_arg_off_size(argc - 2, argv + 2, &dev, &off, &size,
+ &maxsize, MTD_DEV_TYPE_NAND,
+ nand_info[dev].size) < 0)
+ return 1;
+
+ if (set_dev(dev))
return 1;
if (!nand_unlock(&nand_info[dev], off, size, allexcept)) {
diff --git a/common/cmd_onenand.c b/common/cmd_onenand.c
index 06cc140..feab01a 100644
--- a/common/cmd_onenand.c
+++ b/common/cmd_onenand.c
@@ -24,15 +24,8 @@ static struct mtd_info *mtd;
static loff_t next_ofs;
static loff_t skip_ofs;
-static inline int str2long(char *p, ulong *num)
-{
- char *endptr;
-
- *num = simple_strtoul(p, &endptr, 16);
- return (*p != '\0' && *endptr == '\0') ? 1 : 0;
-}
-
-static int arg_off_size(int argc, char * const argv[], ulong *off, size_t *size)
+static int arg_off_size_onenand(int argc, char * const argv[], ulong *off,
+ size_t *size)
{
if (argc >= 1) {
if (!(str2long(argv[0], off))) {
@@ -399,7 +392,7 @@ static int do_onenand_read(cmd_tbl_t * cmdtp, int flag, int argc, char * const a
addr = (ulong)simple_strtoul(argv[1], NULL, 16);
printf("\nOneNAND read: ");
- if (arg_off_size(argc - 2, argv + 2, &ofs, &len) != 0)
+ if (arg_off_size_onenand(argc - 2, argv + 2, &ofs, &len) != 0)
return 1;
ret = onenand_block_read(ofs, len, &retlen, (u8 *)addr, oob);
@@ -425,7 +418,7 @@ static int do_onenand_write(cmd_tbl_t * cmdtp, int flag, int argc, char * const
addr = (ulong)simple_strtoul(argv[1], NULL, 16);
printf("\nOneNAND write: ");
- if (arg_off_size(argc - 2, argv + 2, &ofs, &len) != 0)
+ if (arg_off_size_onenand(argc - 2, argv + 2, &ofs, &len) != 0)
return 1;
ret = onenand_block_write(ofs, len, &retlen, (u8 *)addr, withoob);
@@ -461,7 +454,7 @@ static int do_onenand_erase(cmd_tbl_t * cmdtp, int flag, int argc, char * const
printf("\nOneNAND erase: ");
/* skip first two or three arguments, look for offset and size */
- if (arg_off_size(argc, argv, &ofs, &len) != 0)
+ if (arg_off_size_onenand(argc, argv, &ofs, &len) != 0)
return 1;
ret = onenand_block_erase(ofs, len, force);
@@ -486,7 +479,7 @@ static int do_onenand_test(cmd_tbl_t * cmdtp, int flag, int argc, char * const a
printf("\nOneNAND test: ");
/* skip first two or three arguments, look for offset and size */
- if (arg_off_size(argc - 1, argv + 1, &ofs, &len) != 0)
+ if (arg_off_size_onenand(argc - 1, argv + 1, &ofs, &len) != 0)
return 1;
ret = onenand_block_test(ofs, len);
diff --git a/common/cmd_test.c b/common/cmd_test.c
index c93fe78..7285f75 100644
--- a/common/cmd_test.c
+++ b/common/cmd_test.c
@@ -5,15 +5,6 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-/*
- * Define _STDBOOL_H here to avoid macro expansion of true and false.
- * If the future code requires macro true or false, remove this define
- * and undef true and false before U_BOOT_CMD. This define and comment
- * shall be removed if change to U_BOOT_CMD is made to take string
- * instead of stringifying it.
- */
-#define _STDBOOL_H
-
#include <common.h>
#include <command.h>
#include <fs.h>
@@ -191,6 +182,9 @@ static int do_test(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return expr;
}
+#undef true
+#undef false
+
U_BOOT_CMD(
test, CONFIG_SYS_MAXARGS, 1, do_test,
"minimal test like /bin/sh",
diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 5467a95..a623f4c 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -5,8 +5,8 @@
# SPDX-License-Identifier: GPL-2.0+
#
-ifneq (,$(findstring y,$(CONFIG_MTD_DEVICE)$(CONFIG_CMD_NAND)$(CONFIG_CMD_ONENAND)))
-obj-y += mtdcore.o
+ifneq (,$(findstring y,$(CONFIG_MTD_DEVICE)$(CONFIG_CMD_NAND)$(CONFIG_CMD_ONENAND)$(CONFIG_CMD_SF)))
+obj-y += mtdcore.o mtd_uboot.o
endif
obj-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
diff --git a/drivers/mtd/mtd_uboot.c b/drivers/mtd/mtd_uboot.c
new file mode 100644
index 0000000..7197007
--- /dev/null
+++ b/drivers/mtd/mtd_uboot.c
@@ -0,0 +1,99 @@
+/*
+ * (C) Copyright 2014
+ * Heiko Schocher, DENX Software Engineering, hs@denx.de.
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+#include <common.h>
+#include <linux/mtd/mtd.h>
+#include <jffs2/jffs2.h>
+
+static int get_part(const char *partname, int *idx, loff_t *off, loff_t *size,
+ loff_t *maxsize, int devtype)
+{
+#ifdef CONFIG_CMD_MTDPARTS
+ struct mtd_device *dev;
+ struct part_info *part;
+ u8 pnum;
+ int ret;
+
+ ret = mtdparts_init();
+ if (ret)
+ return ret;
+
+ ret = find_dev_and_part(partname, &dev, &pnum, &part);
+ if (ret)
+ return ret;
+
+ if (dev->id->type != devtype) {
+ printf("not same typ %d != %d\n", dev->id->type, devtype);
+ return -1;
+ }
+
+ *off = part->offset;
+ *size = part->size;
+ *maxsize = part->size;
+ *idx = dev->id->num;
+
+ return 0;
+#else
+ puts("offset is not a number\n");
+ return -1;
+#endif
+}
+
+int mtd_arg_off(const char *arg, int *idx, loff_t *off, loff_t *size,
+ loff_t *maxsize, int devtype, int chipsize)
+{
+ if (!str2off(arg, off))
+ return get_part(arg, idx, off, size, maxsize, devtype);
+
+ if (*off >= chipsize) {
+ puts("Offset exceeds device limit\n");
+ return -1;
+ }
+
+ *maxsize = chipsize - *off;
+ *size = *maxsize;
+ return 0;
+}
+
+int mtd_arg_off_size(int argc, char *const argv[], int *idx, loff_t *off,
+ loff_t *size, loff_t *maxsize, int devtype, int chipsize)
+{
+ int ret;
+
+ if (argc == 0) {
+ *off = 0;
+ *size = chipsize;
+ *maxsize = *size;
+ goto print;
+ }
+
+ ret = mtd_arg_off(argv[0], idx, off, size, maxsize, devtype,
+ chipsize);
+ if (ret)
+ return ret;
+
+ if (argc == 1)
+ goto print;
+
+ if (!str2off(argv[1], size)) {
+ printf("'%s' is not a number\n", argv[1]);
+ return -1;
+ }
+
+ if (*size > *maxsize) {
+ puts("Size exceeds partition or device limit\n");
+ return -1;
+ }
+
+print:
+ printf("device %d ", *idx);
+ if (*size == chipsize)
+ puts("whole chip\n");
+ else
+ printf("offset 0x%llx, size 0x%llx\n",
+ (unsigned long long)*off, (unsigned long long)*size);
+ return 0;
+}
diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index 8666413..33669da 100644
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -482,5 +482,10 @@ int add_mtd_device(struct mtd_info *mtd);
int del_mtd_device(struct mtd_info *mtd);
int add_mtd_partitions(struct mtd_info *, const struct mtd_partition *, int);
int del_mtd_partitions(struct mtd_info *);
+
+int mtd_arg_off(const char *arg, int *idx, loff_t *off, loff_t *size,
+ loff_t *maxsize, int devtype, int chipsize);
+int mtd_arg_off_size(int argc, char *const argv[], int *idx, loff_t *off,
+ loff_t *size, loff_t *maxsize, int devtype, int chipsize);
#endif
#endif /* __MTD_MTD_H__ */
diff --git a/include/vsprintf.h b/include/vsprintf.h
index 09c8abd..d2fcca3 100644
--- a/include/vsprintf.h
+++ b/include/vsprintf.h
@@ -196,4 +196,6 @@ int vscnprintf(char *buf, size_t size, const char *fmt, va_list args);
*/
void print_grouped_ull(unsigned long long int_val, int digits);
+bool str2off(const char *p, loff_t *num);
+bool str2long(const char *p, ulong *num);
#endif
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index bedc865..a9b8a3a 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -909,3 +909,19 @@ void print_grouped_ull(unsigned long long int_val, int digits)
grab = 3;
}
}
+
+bool str2off(const char *p, loff_t *num)
+{
+ char *endptr;
+
+ *num = simple_strtoull(p, &endptr, 16);
+ return *p != '\0' && *endptr == '\0';
+}
+
+bool str2long(const char *p, ulong *num)
+{
+ char *endptr;
+
+ *num = simple_strtoul(p, &endptr, 16);
+ return *p != '\0' && *endptr == '\0';
+}