June 2022 - U-Boot

[PATCH] dm: core: convert of_machine_is_compatible to livetree
by Patrick Delaunay 07 Jun '22

07 Jun '22

Replace in the function of_machine_is_compatible(), the used API fdt_node_check_compatible() by ofnode_device_is_compatible() to support a live tree. Signed-off-by: Patrick Delaunay <patrick.delaunay(a)foss.st.com> --- drivers/core/device.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/core/device.c b/drivers/core/device.c index 3ab2583df3..3199d6a1b7 100644 --- a/drivers/core/device.c +++ b/drivers/core/device.c @@ -1125,9 +1125,7 @@ bool device_is_compatible(const struct udevice *dev, const char *compat) bool of_machine_is_compatible(const char *compat) { - const void *fdt = gd->fdt_blob; - - return !fdt_node_check_compatible(fdt, 0, compat); + return ofnode_device_is_compatible(ofnode_root(), compat); } int dev_disable_by_path(const char *path) -- 2.25.1

3 2

[PATCH v3 1/2] mkimage: Document more misc options
by Sean Anderson 07 Jun '22

07 Jun '22

Document -G and the secondary image types which can be used with -R. Also reword the documentation of -s for clarity. Signed-off-by: Sean Anderson <sean.anderson(a)seco.com> --- Changes in v3: - Rebased onto u-boot/master, as v1 was applied instead of v2 - Reworded commit message to reflect this Changes in v2: - Document secondary image types - Move -G directly after -k - Reword documentation for -s doc/mkimage.1 | 33 +++++++++++++++++++++++++++++++-- 1 file changed, 31 insertions(+), 2 deletions(-) diff --git a/doc/mkimage.1 b/doc/mkimage.1 index c92e133732..878db90475 100644 --- a/doc/mkimage.1 +++ b/doc/mkimage.1 @@ -99,6 +99,30 @@ Set image name to 'image name'. .BI "\-R [" "secondary image name" "]" Some image types support a second image for additional data. For these types, use \-R to specify this second image. +.TS +allbox; +lb lbx +l l. +Image Type Secondary Image Description +pblimage Additional RCW-style header, typically used for PBI commands. +zynqimage, zynqmpimage T{ +Initialization parameters, one per line. Each parameter has the form +.sp +.ti 4 +.I address data +.sp +where +.I address +and +.I data +are hexadecimal integers. The boot ROM will write each +.I data +to +.I address +when loading the image. At most 256 parameters may be specified in this +manner. +T} +.TE .TP .BI "\-d [" "image data file" "]" @@ -110,8 +134,8 @@ Set XIP (execute in place) flag. .TP .BI "\-s" -Create an image with no data. The header will be created, but the image itself -will not contain data (such as U-Boot or any specified kernel). +Don't copy in the image data. Depending on the image type, this may create +just the header, everything but the image data, or nothing at all. .TP .BI "\-v" @@ -176,6 +200,11 @@ Specifies the directory containing keys to use for signing. This directory should contain a private key file <name>.key for use with signing and a certificate <name>.crt (containing the public key) for use with verification. +.TP +.BI "\-G [" "key_file" "]" +Specifies the private key file to use when signing. This option may be used +instead of \-k. + .TP .BI "\-K [" "key_destination" "]" Specifies a compiled device tree binary file (typically .dtb) to write -- 2.35.1.1320.gc452695387.dirty

2 3

[PATCH 1/2] event: remove CONFIG_EVENT_DYNAMIC check in event_register()
by Ovidiu Panait 07 Jun '22

07 Jun '22

The whole event_register() function is wrapped in EVENT_DYNAMIC #ifdef checks, so the inner check is not needed: #if CONFIG_IS_ENABLED(EVENT_DYNAMIC) ... int event_register(...) { ... if (!CONFIG_IS_ENABLED(EVENT_DYNAMIC)) return -ENOSYS; } #endif Signed-off-by: Ovidiu Panait <ovpanait(a)gmail.com> --- common/event.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/common/event.c b/common/event.c index 9d67a060a0..063647447d 100644 --- a/common/event.c +++ b/common/event.c @@ -159,8 +159,6 @@ int event_register(const char *id, enum event_t type, event_handler_t func, void struct event_state *state = gd_event_state(); struct event_spy *spy; - if (!CONFIG_IS_ENABLED(EVENT_DYNAMIC)) - return -ENOSYS; spy = malloc(sizeof(*spy)); if (!spy) return log_msg_ret("alloc", -ENOMEM); -- 2.25.1

2 3

[PATCH] mtd: mtdpart: Change size type from fdt_addr_t to fdt_size_t
by Pali Rohár 07 Jun '22

07 Jun '22

Set correct type for 3rd argument of ofnode_get_addr_size_index_notrans() function. It expects fdt_size_t * and not fdt_addr_t *. When these two types do not have same size then U-Boot throw compile warning: drivers/mtd/mtdpart.c: In function ‘add_mtd_partitions_of’: drivers/mtd/mtdpart.c:906:57: warning: passing argument 3 of ‘ofnode_get_addr_size_index_notrans’ from incompatible pointer type [-Wincompatible-pointer-types] offset = ofnode_get_addr_size_index_notrans(child, 0, &size); ^~~~~ In file included from include/dm/device.h:13, from include/linux/mtd/mtd.h:26, from include/ubi_uboot.h:28, from drivers/mtd/mtdpart.c:27: include/dm/ofnode.h:530:25: note: expected ‘fdt_size_t *’ {aka ‘long long unsigned int *’} but argument is of type ‘fdt_addr_t *’ {aka ‘long unsigned int *’} fdt_size_t *size); ~~~~~~~~~~~~^~~~ Signed-off-by: Pali Rohár <pali(a)kernel.org> --- drivers/mtd/mtdpart.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 4119ea4ff6b0..adc0515730d5 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -898,7 +898,8 @@ int add_mtd_partitions_of(struct mtd_info *master) ofnode_for_each_subnode(child, parts) { struct mtd_partition part = { 0 }; struct mtd_info *slave; - fdt_addr_t offset, size; + fdt_addr_t offset; + fdt_size_t size; if (!ofnode_is_available(child)) continue; -- 2.20.1

3 2

[PATCH] scripts: Introduce {quiet_,}cmd_bin2c
by Pierre-Clément Tosi 07 Jun '22

07 Jun '22

Add a make command to compile binary files as C data through bin2c with $(call,bin2c,<data_name_prefix>) Note that this requires BUILD_BIN2C=y. Cc: Simon Glass <sjg(a)chromium.org> Signed-off-by: Pierre-Clément Tosi <ptosi(a)google.com> --- scripts/Makefile.lib | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 3db2550085..c0a5bb9add 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -567,6 +567,11 @@ cmd_xzmisc = (cat $(filter-out FORCE,$^) | \ # Additional commands for U-Boot # +# bin2c +# --------------------------------------------------------------------------- +quiet_cmd_bin2c = BIN2C $@ + cmd_bin2c = $(objtree)/scripts/bin2c $2 < $< > $@ + # mkimage # --------------------------------------------------------------------------- MKIMAGEOUTPUT ?= /dev/null -- 2.36.0.512.ge40c2bad7a-goog

2 1

[PATCH 1/1] fs/squashfs: fix sqfs_read_sblk()
by Heinrich Schuchardt 07 Jun '22

07 Jun '22

Setting sblk = NULL has no effect on the caller. We want to set *sblk = NULL if an error occurrs to avoid usage after free. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- fs/squashfs/sqfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/squashfs/sqfs.c b/fs/squashfs/sqfs.c index b07c41e911..18cd386abb 100644 --- a/fs/squashfs/sqfs.c +++ b/fs/squashfs/sqfs.c @@ -49,7 +49,7 @@ static int sqfs_read_sblk(struct squashfs_super_block **sblk) if (sqfs_disk_read(0, 1, *sblk) != 1) { free(*sblk); - sblk = NULL; + *sblk = NULL; return -EINVAL; } -- 2.34.1

2 1

[PATCH 1/1] btrfs: simplify lookup_data_extent()
by Heinrich Schuchardt 07 Jun '22

07 Jun '22

After returning if ret <= 0 we know that ret > 0. No need to check it. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt(a)canonical.com> --- fs/btrfs/inode.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-) diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index d00b515333..0173d30cd8 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -546,15 +546,12 @@ static int lookup_data_extent(struct btrfs_root *root, struct btrfs_path *path, /* Error or we're already at the file extent */ if (ret <= 0) return ret; - if (ret > 0) { - /* Check previous file extent */ - ret = btrfs_previous_item(root, path, ino, - BTRFS_EXTENT_DATA_KEY); - if (ret < 0) - return ret; - if (ret > 0) - goto check_next; - } + /* Check previous file extent */ + ret = btrfs_previous_item(root, path, ino, BTRFS_EXTENT_DATA_KEY); + if (ret < 0) + return ret; + if (ret > 0) + goto check_next; /* Now the key.offset must be smaller than @file_offset */ btrfs_item_key_to_cpu(path->nodes[0], &key, path->slots[0]); if (key.objectid != ino || -- 2.34.1

4 4

[PATCH] zlib: Port fix for CVE-2018-25032 to U-Boot
by Tom Rini 07 Jun '22

07 Jun '22

While our copy of zlib is missing upstream commit 263b1a05b04e ("Allow deflatePrime() to insert bits in the middle of a stream.") we do have Z_FIXED support, and so the majority of the code changes in 5c44459c3b28 ("Fix a bug that can crash deflate on some input when using Z_FIXED.") apply here directly and cleanly. As this has been assigned a CVE, lets go and apply these changes. Link: https://github.com/madler/zlib/commit/5c44459c3b28a9bd3283aaceab7c615f8020c… Reported-by: "Gan, Yau Wai" <yau.wai.gan(a)intel.com> Signed-off-by: Tom Rini <trini(a)konsulko.com> --- lib/zlib/deflate.c | 64 +++++++++++++++++++++++++++++++++++----------- lib/zlib/deflate.h | 25 ++++++++---------- lib/zlib/trees.c | 50 ++++++++++-------------------------- 3 files changed, 74 insertions(+), 65 deletions(-) diff --git a/lib/zlib/deflate.c b/lib/zlib/deflate.c index 63473359e456..4549f4dc12a0 100644 --- a/lib/zlib/deflate.c +++ b/lib/zlib/deflate.c @@ -223,11 +223,6 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, int wrap = 1; static const char my_version[] = ZLIB_VERSION; - ushf *overlay; - /* We overlay pending_buf and d_buf+l_buf. This works since the average - * output size for (length,distance) codes is <= 24 bits. - */ - if (version == Z_NULL || version[0] != my_version[0] || stream_size != sizeof(z_stream)) { return Z_VERSION_ERROR; @@ -287,9 +282,47 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, s->lit_bufsize = 1 << (memLevel + 6); /* 16K elements by default */ - overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2); - s->pending_buf = (uchf *) overlay; - s->pending_buf_size = (ulg)s->lit_bufsize * (sizeof(ush)+2L); + /* We overlay pending_buf and sym_buf. This works since the average size + * for length/distance pairs over any compressed block is assured to be 31 + * bits or less. + * + * Analysis: The longest fixed codes are a length code of 8 bits plus 5 + * extra bits, for lengths 131 to 257. The longest fixed distance codes are + * 5 bits plus 13 extra bits, for distances 16385 to 32768. The longest + * possible fixed-codes length/distance pair is then 31 bits total. + * + * sym_buf starts one-fourth of the way into pending_buf. So there are + * three bytes in sym_buf for every four bytes in pending_buf. Each symbol + * in sym_buf is three bytes -- two for the distance and one for the + * literal/length. As each symbol is consumed, the pointer to the next + * sym_buf value to read moves forward three bytes. From that symbol, up to + * 31 bits are written to pending_buf. The closest the written pending_buf + * bits gets to the next sym_buf symbol to read is just before the last + * code is written. At that time, 31*(n-2) bits have been written, just + * after 24*(n-2) bits have been consumed from sym_buf. sym_buf starts at + * 8*n bits into pending_buf. (Note that the symbol buffer fills when n-1 + * symbols are written.) The closest the writing gets to what is unread is + * then n+14 bits. Here n is lit_bufsize, which is 16384 by default, and + * can range from 128 to 32768. + * + * Therefore, at a minimum, there are 142 bits of space between what is + * written and what is read in the overlain buffers, so the symbols cannot + * be overwritten by the compressed data. That space is actually 139 bits, + * due to the three-bit fixed-code block header. + * + * That covers the case where either Z_FIXED is specified, forcing fixed + * codes, or when the use of fixed codes is chosen, because that choice + * results in a smaller compressed block than dynamic codes. That latter + * condition then assures that the above analysis also covers all dynamic + * blocks. A dynamic-code block will only be chosen to be emitted if it has + * fewer bits than a fixed-code block would for the same set of symbols. + * Therefore its average symbol length is assured to be less than 31. So + * the compressed data for a dynamic block also cannot overwrite the + * symbols from which it is being constructed. + */ + + s->pending_buf = (uchf *) ZALLOC(strm, s->lit_bufsize, 4); + s->pending_buf_size = (ulg)s->lit_bufsize * 4; if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL || s->pending_buf == Z_NULL) { @@ -298,8 +331,12 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, deflateEnd (strm); return Z_MEM_ERROR; } - s->d_buf = overlay + s->lit_bufsize/sizeof(ush); - s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize; + s->sym_buf = s->pending_buf + s->lit_bufsize; + s->sym_end = (s->lit_bufsize - 1) * 3; + /* We avoid equality with lit_bufsize*3 because of wraparound at 64K + * on 16 bit machines and because stored blocks are restricted to + * 64K-1 bytes. + */ s->level = level; s->strategy = strategy; @@ -935,7 +972,6 @@ int ZEXPORT deflateCopy (dest, source) #else deflate_state *ds; deflate_state *ss; - ushf *overlay; if (source == Z_NULL || dest == Z_NULL || source->state == Z_NULL) { @@ -955,8 +991,7 @@ int ZEXPORT deflateCopy (dest, source) ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte)); ds->prev = (Posf *) ZALLOC(dest, ds->w_size, sizeof(Pos)); ds->head = (Posf *) ZALLOC(dest, ds->hash_size, sizeof(Pos)); - overlay = (ushf *) ZALLOC(dest, ds->lit_bufsize, sizeof(ush)+2); - ds->pending_buf = (uchf *) overlay; + ds->pending_buf = (uchf *) ZALLOC(dest, ds->lit_bufsize, 4); if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL || ds->pending_buf == Z_NULL) { @@ -970,8 +1005,7 @@ int ZEXPORT deflateCopy (dest, source) zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size); ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf); - ds->d_buf = overlay + ds->lit_bufsize/sizeof(ush); - ds->l_buf = ds->pending_buf + (1+sizeof(ush))*ds->lit_bufsize; + ds->sym_buf = ds->pending_buf + ds->lit_bufsize; ds->l_desc.dyn_tree = ds->dyn_ltree; ds->d_desc.dyn_tree = ds->dyn_dtree; diff --git a/lib/zlib/deflate.h b/lib/zlib/deflate.h index cbf0d1ea5d96..4c53b94af0b0 100644 --- a/lib/zlib/deflate.h +++ b/lib/zlib/deflate.h @@ -211,7 +211,7 @@ typedef struct internal_state { /* Depth of each subtree used as tie breaker for trees of equal frequency */ - uchf *l_buf; /* buffer for literals or lengths */ + uchf *sym_buf; /* buffer for distances and literals/lengths */ uInt lit_bufsize; /* Size of match buffer for literals/lengths. There are 4 reasons for @@ -233,13 +233,8 @@ typedef struct internal_state { * - I can't count above 4 */ - uInt last_lit; /* running index in l_buf */ - - ushf *d_buf; - /* Buffer for distances. To simplify the code, d_buf and l_buf have - * the same number of elements. To use different lengths, an extra flag - * array would be necessary. - */ + uInt sym_next; /* running index in sym_buf */ + uInt sym_end; /* symbol table full when sym_next reaches this */ ulg opt_len; /* bit length of current block with optimal trees */ ulg static_len; /* bit length of current block with static trees */ @@ -318,20 +313,22 @@ void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, # define _tr_tally_lit(s, c, flush) \ { uch cc = (c); \ - s->d_buf[s->last_lit] = 0; \ - s->l_buf[s->last_lit++] = cc; \ + s->sym_buf[s->sym_next++] = 0; \ + s->sym_buf[s->sym_next++] = 0; \ + s->sym_buf[s->sym_next++] = cc; \ s->dyn_ltree[cc].Freq++; \ - flush = (s->last_lit == s->lit_bufsize-1); \ + flush = (s->sym_next == s->sym_end); \ } # define _tr_tally_dist(s, distance, length, flush) \ { uch len = (length); \ ush dist = (distance); \ - s->d_buf[s->last_lit] = dist; \ - s->l_buf[s->last_lit++] = len; \ + s->sym_buf[s->sym_next++] = dist; \ + s->sym_buf[s->sym_next++] = dist >> 8; \ + s->sym_buf[s->sym_next++] = len; \ dist--; \ s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \ s->dyn_dtree[d_code(dist)].Freq++; \ - flush = (s->last_lit == s->lit_bufsize-1); \ + flush = (s->sym_next == s->sym_end); \ } #else # define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c) diff --git a/lib/zlib/trees.c b/lib/zlib/trees.c index 700c62f6d7b9..970bc5dbc64e 100644 --- a/lib/zlib/trees.c +++ b/lib/zlib/trees.c @@ -425,7 +425,7 @@ local void init_block(s) s->dyn_ltree[END_BLOCK].Freq = 1; s->opt_len = s->static_len = 0L; - s->last_lit = s->matches = 0; + s->sym_next = s->matches = 0; } #define SMALLEST 1 @@ -962,7 +962,7 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, - s->last_lit)); + s->sym_next / 3)); if (static_lenb <= opt_lenb) opt_lenb = static_lenb; @@ -1029,8 +1029,9 @@ int ZLIB_INTERNAL _tr_tally (s, dist, lc) unsigned dist; /* distance of matched string */ unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ { - s->d_buf[s->last_lit] = (ush)dist; - s->l_buf[s->last_lit++] = (uch)lc; + s->sym_buf[s->sym_next++] = dist; + s->sym_buf[s->sym_next++] = dist >> 8; + s->sym_buf[s->sym_next++] = lc; if (dist == 0) { /* lc is the unmatched char */ s->dyn_ltree[lc].Freq++; @@ -1045,30 +1046,7 @@ int ZLIB_INTERNAL _tr_tally (s, dist, lc) s->dyn_ltree[_length_code[lc]+LITERALS+1].Freq++; s->dyn_dtree[d_code(dist)].Freq++; } - -#ifdef TRUNCATE_BLOCK - /* Try to guess if it is profitable to stop the current block here */ - if ((s->last_lit & 0x1fff) == 0 && s->level > 2) { - /* Compute an upper bound for the compressed length */ - ulg out_length = (ulg)s->last_lit*8L; - ulg in_length = (ulg)((long)s->strstart - s->block_start); - int dcode; - for (dcode = 0; dcode < D_CODES; dcode++) { - out_length += (ulg)s->dyn_dtree[dcode].Freq * - (5L+extra_dbits[dcode]); - } - out_length >>= 3; - Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", - s->last_lit, in_length, out_length, - 100L - out_length*100L/in_length)); - if (s->matches < s->last_lit/2 && out_length < in_length/2) return 1; - } -#endif - return (s->last_lit == s->lit_bufsize-1); - /* We avoid equality with lit_bufsize because of wraparound at 64K - * on 16 bit machines and because stored blocks are restricted to - * 64K-1 bytes. - */ + return (s->sym_next == s->sym_end); } /* =========================================================================== @@ -1081,13 +1059,14 @@ local void compress_block(s, ltree, dtree) { unsigned dist; /* distance of matched string */ int lc; /* match length or unmatched char (if dist == 0) */ - unsigned lx = 0; /* running index in l_buf */ + unsigned sx = 0; /* running index in sym_buf */ unsigned code; /* the code to send */ int extra; /* number of extra bits to send */ - if (s->last_lit != 0) do { - dist = s->d_buf[lx]; - lc = s->l_buf[lx++]; + if (s->sym_next != 0) do { + dist = s->sym_buf[sx++] & 0xff; + dist += (unsigned)(s->sym_buf[sx++] & 0xff) << 8; + lc = s->sym_buf[sx++]; if (dist == 0) { send_code(s, lc, ltree); /* send a literal byte */ Tracecv(isgraph(lc), (stderr," '%c' ", lc)); @@ -1112,11 +1091,10 @@ local void compress_block(s, ltree, dtree) } } /* literal or match pair ? */ - /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ - Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, - "pendingBuf overflow"); + /* Check that the overlay between pending_buf and sym_buf is ok: */ + Assert(s->pending < s->lit_bufsize + sx, "pendingBuf overflow"); - } while (lx < s->last_lit); + } while (sx < s->sym_next); send_code(s, END_BLOCK, ltree); s->last_eob_len = ltree[END_BLOCK].Len; -- 2.25.1

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[v2] misc: Correct Kconfig dependencies for a number of options
by Tom Rini 07 Jun '22

07 Jun '22

We have many cases of SPL (or TPL or VPL) drivers that don't depend on SPL_MISC (and so on) but rather just MISC. Cc: Sean Anderson <sean.anderson(a)seco.com> Signed-off-by: Tom Rini <trini(a)konsulko.com> --- Changes in v2: - [STV]PL_CROS_EC should depend on the correct _MISC only, per Sean --- drivers/misc/Kconfig | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 85ae7f62e911..419ddd31c0b9 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -125,7 +125,7 @@ config CROS_EC config SPL_CROS_EC bool "Enable Chrome OS EC in SPL" - depends on SPL + depends on SPL_MISC help Enable access to the Chrome OS EC in SPL. This is a separate microcontroller typically available on a SPI bus on Chromebooks. It @@ -135,7 +135,7 @@ config SPL_CROS_EC config TPL_CROS_EC bool "Enable Chrome OS EC in TPL" - depends on TPL + depends on TPL_MISC help Enable access to the Chrome OS EC in TPL. This is a separate microcontroller typically available on a SPI bus on Chromebooks. It @@ -145,7 +145,7 @@ config TPL_CROS_EC config VPL_CROS_EC bool "Enable Chrome OS EC in VPL" - depends on VPL + depends on VPL_MISC help Enable access to the Chrome OS EC in VPL. This is a separate microcontroller typically available on a SPI bus on Chromebooks. It @@ -173,7 +173,7 @@ config CROS_EC_LPC config SPL_CROS_EC_LPC bool "Enable Chrome OS EC LPC driver in SPL" - depends on CROS_EC + depends on CROS_EC && SPL_MISC help Enable I2C access to the Chrome OS EC. This is used on x86 Chromebooks such as link and falco. The keyboard is provided @@ -182,7 +182,7 @@ config SPL_CROS_EC_LPC config TPL_CROS_EC_LPC bool "Enable Chrome OS EC LPC driver in TPL" - depends on CROS_EC + depends on CROS_EC && TPL_MISC help Enable I2C access to the Chrome OS EC. This is used on x86 Chromebooks such as link and falco. The keyboard is provided @@ -191,7 +191,7 @@ config TPL_CROS_EC_LPC config VPL_CROS_EC_LPC bool "Enable Chrome OS EC LPC driver in VPL" - depends on CROS_EC + depends on CROS_EC && VPL_MISC help Enable I2C access to the Chrome OS EC. This is used on x86 Chromebooks such as link and falco. The keyboard is provided @@ -284,7 +284,7 @@ config MXC_OCOTP config SPL_MXC_OCOTP bool "Enable MXC OCOTP driver in SPL" - depends on SPL && (ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610) + depends on SPL_MISC && (ARCH_IMX8M || ARCH_MX6 || ARCH_MX7 || ARCH_MX7ULP || ARCH_VF610) default y help If you say Y here, you will get support for the One Time @@ -314,7 +314,7 @@ config P2SB config SPL_P2SB bool "Intel Primary to Sideband Bridge in SPL" - depends on SPL && (X86 || SANDBOX) + depends on SPL_MISC && (X86 || SANDBOX) help The Primary to Sideband Bridge is used to access various peripherals through memory-mapped I/O in a large chunk of PCI space. The space is @@ -324,7 +324,7 @@ config SPL_P2SB config TPL_P2SB bool "Intel Primary to Sideband Bridge in TPL" - depends on TPL && (X86 || SANDBOX) + depends on TPL_MISC && (X86 || SANDBOX) help The Primary to Sideband Bridge is used to access various peripherals through memory-mapped I/O in a large chunk of PCI space. The space is @@ -343,7 +343,7 @@ config PWRSEQ config SPL_PWRSEQ bool "Enable power-sequencing drivers for SPL" - depends on PWRSEQ + depends on SPL_MISC && PWRSEQ help Power-sequencing drivers provide support for controlling power for devices. They are typically referenced by a phandle from another @@ -451,7 +451,7 @@ config I2C_EEPROM config SPL_I2C_EEPROM bool "Enable driver for generic I2C-attached EEPROMs for SPL" - depends on MISC && SPL && SPL_DM + depends on SPL_MISC help This option is an SPL-variant of the I2C_EEPROM option. See the help of I2C_EEPROM for details. @@ -504,6 +504,7 @@ config FS_LOADER config SPL_FS_LOADER bool "Enable loader driver for file system" + depends on SPL help This is file system generic loader which can be used to load the file image from the storage into target such as memory. -- 2.25.1

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[PATCH] doc: regulator: Add regulator-force-boot-off binding
by Chris Packham 07 Jun '22

07 Jun '22

The actual support was added in commit fec8c900c8b2 ("power: regulator: Add support for regulator-force-boot-off"), update the docs to include this. Signed-off-by: Chris Packham <judge.packham(a)gmail.com> --- doc/device-tree-bindings/regulator/regulator.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/doc/device-tree-bindings/regulator/regulator.txt b/doc/device-tree-bindings/regulator/regulator.txt index 6c9a02120fde..ddb02b7a3c41 100644 --- a/doc/device-tree-bindings/regulator/regulator.txt +++ b/doc/device-tree-bindings/regulator/regulator.txt @@ -36,6 +36,7 @@ Optional properties: - regulator-always-on: regulator should never be disabled - regulator-boot-on: enabled by bootloader/firmware - regulator-ramp-delay: ramp delay for regulator (in uV/us) +- regulator-force-boot-off: disabled during the boot stage - regulator-init-microvolt: a init allowed Voltage value - regulator-state-(standby|mem|disk) type: object -- 2.36.0

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