diff options
| -rw-r--r-- | common/cmd_nand.c | 148 | ||||
| -rw-r--r-- | common/cmd_onenand.c | 19 | ||||
| -rw-r--r-- | common/cmd_test.c | 12 | ||||
| -rw-r--r-- | drivers/mtd/Makefile | 4 | ||||
| -rw-r--r-- | drivers/mtd/mtd_uboot.c | 99 | ||||
| -rw-r--r-- | include/linux/mtd/mtd.h | 5 | ||||
| -rw-r--r-- | include/vsprintf.h | 2 | ||||
| -rw-r--r-- | lib/vsprintf.c | 16 |
8 files changed, 164 insertions, 141 deletions
diff --git a/common/cmd_nand.c b/common/cmd_nand.c index 9433c80a04..1482462a50 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 06cc140567..feab01a71e 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 c93fe78231..7285f75469 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 5467a951bb..a623f4c9fa 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 0000000000..7197007d41 --- /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 8666413275..33669da4ed 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 09c8abd951..d2fcca3f5a 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 bedc865240..a9b8a3ae67 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'; +} |