Re: [U-Boot] [PATCH v6 27/31] mtd: move mtdparts_init() declaration
Hi Boris, Boris Brezillon wrote on Thu, 16 Aug 2018 18:05:26 +0200: > On Thu, 16 Aug 2018 17:30:25 +0200 > Miquel Raynal wrote: > > > mtdparts_init() is called from various source files. It is declared in > > include/jffs2/load_kernel.h while it has nothing to do with jffs2 > > anymore. > > > > Move its declaration to include/linux/mtd/partitions.h which has way > > more meaning. > > Looks like that's not the only change you're doing in this patch. Wow, my mistake, during rebase it seems I squashed three different commits. Will fix this in next submission. Thanks, Miquèl ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
Re: [U-Boot] [PATCH v6 27/31] mtd: move mtdparts_init() declaration
On Thu, 16 Aug 2018 17:30:25 +0200 Miquel Raynal wrote: > mtdparts_init() is called from various source files. It is declared in > include/jffs2/load_kernel.h while it has nothing to do with jffs2 > anymore. > > Move its declaration to include/linux/mtd/partitions.h which has way > more meaning. Looks like that's not the only change you're doing in this patch. > > Signed-off-by: Miquel Raynal > --- > cmd/flash.c| 1 + > cmd/jffs2.c| 1 + > cmd/mtdparts.c | 35 +++--- > cmd/nand.c | 1 + > common/fdt_support.c | 1 + > drivers/dfu/dfu_nand.c | 1 + > drivers/fastboot/fb_nand.c | 1 + > drivers/mtd/mtd_uboot.c| 1 + > include/jffs2/load_kernel.h| 1 - > include/linux/mtd/partitions.h | 3 +++ > 10 files changed, 34 insertions(+), 12 deletions(-) > > diff --git a/cmd/flash.c b/cmd/flash.c > index cd1758d7e2..383c015b87 100644 > --- a/cmd/flash.c > +++ b/cmd/flash.c > @@ -12,6 +12,7 @@ > > #if defined(CONFIG_CMD_MTDPARTS) > #include > +#include > > /* partition handling routines */ > int mtdparts_init(void); > diff --git a/cmd/jffs2.c b/cmd/jffs2.c > index 64621f2546..0ca2d30e2e 100644 > --- a/cmd/jffs2.c > +++ b/cmd/jffs2.c > @@ -76,6 +76,7 @@ > #include > #include > #include > +#include > #include > > #if defined(CONFIG_CMD_NAND) > diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c > index 7fd9e5cbdb..33becb86e8 100644 > --- a/cmd/mtdparts.c > +++ b/cmd/mtdparts.c > @@ -44,7 +44,7 @@ > * > * 'mtdparts' - partition list > * > - * mtdparts=mtdparts=[;...] > + * mtdparts=[mtdparts=][;...] > * > * := :[,...] > *:= unique device tag used by linux kernel to find mtd device > (mtd->name) > @@ -62,11 +62,11 @@ > * > * 1 NOR Flash, with 1 single writable partition: > * mtdids=nor0=edb7312-nor > - * mtdparts=mtdparts=edb7312-nor:- > + * mtdparts=[mtdparts=]edb7312-nor:- > * > * 1 NOR Flash with 2 partitions, 1 NAND with one > * mtdids=nor0=edb7312-nor,nand0=edb7312-nand > - * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) > + * > mtdparts=[mtdparts=]edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) > * > */ > > @@ -1170,9 +1170,6 @@ static int generate_mtdparts(char *buf, u32 buflen) > return 0; > } > > - strcpy(p, "mtdparts="); > - p += 9; > - > list_for_each(dentry, &devices) { > dev = list_entry(dentry, struct mtd_device, link); > > @@ -1643,11 +1640,9 @@ static int parse_mtdparts(const char *const mtdparts) > if (!p) > p = mtdparts; > > - if (strncmp(p, "mtdparts=", 9) != 0) { > - printf("mtdparts variable doesn't start with 'mtdparts='\n"); > - return err; > - } > - p += 9; > + /* Skip the useless prefix, if any */ > + if (strncmp(p, "mtdparts=", 9) == 0) > + p += 9; > > while (*p != '\0') { > err = 1; > @@ -1786,6 +1781,24 @@ static int parse_mtdids(const char *const ids) > return 0; > } > > +int mtdids_search_alternate_name(const char *mtdname, char *altname, > + unsigned int max_len) > +{ > + struct list_head *entry; > + struct mtdids *id; > + > + list_for_each(entry, &mtdids) { > + id = list_entry(entry, struct mtdids, link); > + if (!strncmp(mtdname, id->mtd_id, max_len)) { > + snprintf(altname, max_len, "%s%d", > + MTD_DEV_TYPE(id->type), id->num); > + > + return 0; > + } > + } > + > + return -EINVAL; > +} > > /** > * Parse and initialize global mtdids mapping and create global > diff --git a/cmd/nand.c b/cmd/nand.c > index a22945d144..507966c513 100644 > --- a/cmd/nand.c > +++ b/cmd/nand.c > @@ -21,6 +21,7 @@ > > #include > #include > +#include > #include > #include > #include > diff --git a/common/fdt_support.c b/common/fdt_support.c > index 34d2bd59c4..3906b7446d 100644 > --- a/common/fdt_support.c > +++ b/common/fdt_support.c > @@ -11,6 +11,7 @@ > #include > #include > #include > +#include > #include > #include > #include > diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c > index 0bfdbf9428..a3164491eb 100644 > --- a/drivers/dfu/dfu_nand.c > +++ b/drivers/dfu/dfu_nand.c > @@ -15,6 +15,7 @@ > #include > #include > #include > +#include > #include > #include > > diff --git a/drivers/fastboot/fb_nand.c b/drivers/fastboot/fb_nand.c > index 526bc12307..776f628712 100644 > --- a/drivers/fastboot/fb_nand.c > +++ b/drivers/fastboot/fb_nand.c > @@ -11,6 +11,7 @@ > #include > > #include > +#include > #include > #include > > diff --git a/drivers/mtd/mtd_uboot.c b/drivers/mtd/mtd_uboot.c > index 2b3b2eecca..55cdde284c 100644 > --- a/drivers/mtd/mtd_uboot.c > +++ b/drivers/mtd/mtd_uboot.c > @@ -5,6 +
[U-Boot] [PATCH v6 27/31] mtd: move mtdparts_init() declaration
mtdparts_init() is called from various source files. It is declared in include/jffs2/load_kernel.h while it has nothing to do with jffs2 anymore. Move its declaration to include/linux/mtd/partitions.h which has way more meaning. Signed-off-by: Miquel Raynal --- cmd/flash.c| 1 + cmd/jffs2.c| 1 + cmd/mtdparts.c | 35 +++--- cmd/nand.c | 1 + common/fdt_support.c | 1 + drivers/dfu/dfu_nand.c | 1 + drivers/fastboot/fb_nand.c | 1 + drivers/mtd/mtd_uboot.c| 1 + include/jffs2/load_kernel.h| 1 - include/linux/mtd/partitions.h | 3 +++ 10 files changed, 34 insertions(+), 12 deletions(-) diff --git a/cmd/flash.c b/cmd/flash.c index cd1758d7e2..383c015b87 100644 --- a/cmd/flash.c +++ b/cmd/flash.c @@ -12,6 +12,7 @@ #if defined(CONFIG_CMD_MTDPARTS) #include +#include /* partition handling routines */ int mtdparts_init(void); diff --git a/cmd/jffs2.c b/cmd/jffs2.c index 64621f2546..0ca2d30e2e 100644 --- a/cmd/jffs2.c +++ b/cmd/jffs2.c @@ -76,6 +76,7 @@ #include #include #include +#include #include #if defined(CONFIG_CMD_NAND) diff --git a/cmd/mtdparts.c b/cmd/mtdparts.c index 7fd9e5cbdb..33becb86e8 100644 --- a/cmd/mtdparts.c +++ b/cmd/mtdparts.c @@ -44,7 +44,7 @@ * * 'mtdparts' - partition list * - * mtdparts=mtdparts=[;...] + * mtdparts=[mtdparts=][;...] * * := :[,...] *:= unique device tag used by linux kernel to find mtd device (mtd->name) @@ -62,11 +62,11 @@ * * 1 NOR Flash, with 1 single writable partition: * mtdids=nor0=edb7312-nor - * mtdparts=mtdparts=edb7312-nor:- + * mtdparts=[mtdparts=]edb7312-nor:- * * 1 NOR Flash with 2 partitions, 1 NAND with one * mtdids=nor0=edb7312-nor,nand0=edb7312-nand - * mtdparts=mtdparts=edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) + * mtdparts=[mtdparts=]edb7312-nor:256k(ARMboot)ro,-(root);edb7312-nand:-(home) * */ @@ -1170,9 +1170,6 @@ static int generate_mtdparts(char *buf, u32 buflen) return 0; } - strcpy(p, "mtdparts="); - p += 9; - list_for_each(dentry, &devices) { dev = list_entry(dentry, struct mtd_device, link); @@ -1643,11 +1640,9 @@ static int parse_mtdparts(const char *const mtdparts) if (!p) p = mtdparts; - if (strncmp(p, "mtdparts=", 9) != 0) { - printf("mtdparts variable doesn't start with 'mtdparts='\n"); - return err; - } - p += 9; + /* Skip the useless prefix, if any */ + if (strncmp(p, "mtdparts=", 9) == 0) + p += 9; while (*p != '\0') { err = 1; @@ -1786,6 +1781,24 @@ static int parse_mtdids(const char *const ids) return 0; } +int mtdids_search_alternate_name(const char *mtdname, char *altname, +unsigned int max_len) +{ + struct list_head *entry; + struct mtdids *id; + + list_for_each(entry, &mtdids) { + id = list_entry(entry, struct mtdids, link); + if (!strncmp(mtdname, id->mtd_id, max_len)) { + snprintf(altname, max_len, "%s%d", +MTD_DEV_TYPE(id->type), id->num); + + return 0; + } + } + + return -EINVAL; +} /** * Parse and initialize global mtdids mapping and create global diff --git a/cmd/nand.c b/cmd/nand.c index a22945d144..507966c513 100644 --- a/cmd/nand.c +++ b/cmd/nand.c @@ -21,6 +21,7 @@ #include #include +#include #include #include #include diff --git a/common/fdt_support.c b/common/fdt_support.c index 34d2bd59c4..3906b7446d 100644 --- a/common/fdt_support.c +++ b/common/fdt_support.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include diff --git a/drivers/dfu/dfu_nand.c b/drivers/dfu/dfu_nand.c index 0bfdbf9428..a3164491eb 100644 --- a/drivers/dfu/dfu_nand.c +++ b/drivers/dfu/dfu_nand.c @@ -15,6 +15,7 @@ #include #include #include +#include #include #include diff --git a/drivers/fastboot/fb_nand.c b/drivers/fastboot/fb_nand.c index 526bc12307..776f628712 100644 --- a/drivers/fastboot/fb_nand.c +++ b/drivers/fastboot/fb_nand.c @@ -11,6 +11,7 @@ #include #include +#include #include #include diff --git a/drivers/mtd/mtd_uboot.c b/drivers/mtd/mtd_uboot.c index 2b3b2eecca..55cdde284c 100644 --- a/drivers/mtd/mtd_uboot.c +++ b/drivers/mtd/mtd_uboot.c @@ -5,6 +5,7 @@ */ #include #include +#include #include static int get_part(const char *partname, int *idx, loff_t *off, loff_t *size, diff --git a/include/jffs2/load_kernel.h b/include/jffs2/load_kernel.h index 9346d7ee9f..3ef56ab0c5 100644 --- a/include/jffs2/load_kernel.h +++ b/include/jffs2/load_kernel.h @@ -62,7 +62,6 @@ struct mtdids { #define led_blink(x, y, z, a) /* common/cmd_jffs2.c */ -extern int m