diff options
| author | Anton Vorontsov <cbouatmailru@gmail.com> | 2008-10-18 20:28:24 +0400 |
|---|---|---|
| committer | Anton Vorontsov <cbouatmailru@gmail.com> | 2008-10-18 20:28:24 +0400 |
| commit | ed8c3174dd227031d1f3b9fa4fbb512f8f623434 (patch) | |
| tree | bac4953f8899d6600f4716c0bcde1e25e34c2591 /arch/powerpc/boot | |
| parent | 8aef7e8f8de2d900da892085edbf14ea35fe6881 (diff) | |
| parent | 0cfd81031a26717fe14380d18275f8e217571615 (diff) | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
drivers/power/Makefile
Diffstat (limited to 'arch/powerpc/boot')
60 files changed, 2894 insertions, 1556 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 14174aa2407..aac1406ccba 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -49,7 +49,7 @@ zlib := inffast.c inflate.c inftrees.c zlibheader := inffast.h inffixed.h inflate.h inftrees.h infutil.h zliblinuxheader := zlib.h zconf.h zutil.h -$(addprefix $(obj)/,$(zlib) gunzip_util.o main.o): \ +$(addprefix $(obj)/,$(zlib) cuboot-c2k.o gunzip_util.o main.o prpmc2800.o): \ $(addprefix $(obj)/,$(zliblinuxheader)) $(addprefix $(obj)/,$(zlibheader)) src-libfdt := fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c @@ -195,7 +195,7 @@ image-$(CONFIG_PPC_CELLEB) += zImage.pseries image-$(CONFIG_PPC_CHRP) += zImage.chrp image-$(CONFIG_PPC_EFIKA) += zImage.chrp image-$(CONFIG_PPC_PMAC) += zImage.pmac -image-$(CONFIG_PPC_HOLLY) += zImage.holly +image-$(CONFIG_PPC_HOLLY) += dtbImage.holly image-$(CONFIG_PPC_PRPMC2800) += dtbImage.prpmc2800 image-$(CONFIG_PPC_ISERIES) += zImage.iseries image-$(CONFIG_DEFAULT_UIMAGE) += uImage @@ -310,8 +310,11 @@ $(obj)/dtbImage.%: vmlinux $(wrapperbits) $(obj)/%.dtb $(obj)/vmlinux.strip: vmlinux $(STRIP) -s -R .comment $< -o $@ +# The iseries hypervisor won't take an ET_DYN executable, so this +# changes the type (byte 17) in the file to ET_EXEC (2). $(obj)/zImage.iseries: vmlinux $(STRIP) -s -R .comment $< -o $@ + printf "\x02" | dd of=$@ conv=notrunc bs=1 seek=17 $(obj)/uImage: vmlinux $(wrapperbits) $(call if_changed,wrap,uboot) diff --git a/arch/powerpc/boot/addnote.c b/arch/powerpc/boot/addnote.c index b1e5611b2ab..dcc9ab2ca82 100644 --- a/arch/powerpc/boot/addnote.c +++ b/arch/powerpc/boot/addnote.c @@ -11,7 +11,12 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * - * Usage: addnote zImage + * Usage: addnote zImage [note.elf] + * + * If note.elf is supplied, it is the name of an ELF file that contains + * an RPA note to use instead of the built-in one. Alternatively, the + * note.elf file may be empty, in which case the built-in RPA note is + * used (this is to simplify how this is invoked from the wrapper script). */ #include <stdio.h> #include <stdlib.h> @@ -43,27 +48,29 @@ char rpaname[] = "IBM,RPA-Client-Config"; */ #define N_RPA_DESCR 8 unsigned int rpanote[N_RPA_DESCR] = { - 0, /* lparaffinity */ - 64, /* min_rmo_size */ + 1, /* lparaffinity */ + 128, /* min_rmo_size */ 0, /* min_rmo_percent */ - 40, /* max_pft_size */ + 46, /* max_pft_size */ 1, /* splpar */ -1, /* min_load */ - 0, /* new_mem_def */ - 1, /* ignore_my_client_config */ + 1, /* new_mem_def */ + 0, /* ignore_my_client_config */ }; #define ROUNDUP(len) (((len) + 3) & ~3) unsigned char buf[512]; +unsigned char notebuf[512]; -#define GET_16BE(off) ((buf[off] << 8) + (buf[(off)+1])) -#define GET_32BE(off) ((GET_16BE(off) << 16) + GET_16BE((off)+2)) +#define GET_16BE(b, off) (((b)[off] << 8) + ((b)[(off)+1])) +#define GET_32BE(b, off) ((GET_16BE((b), (off)) << 16) + \ + GET_16BE((b), (off)+2)) -#define PUT_16BE(off, v) (buf[off] = ((v) >> 8) & 0xff, \ - buf[(off) + 1] = (v) & 0xff) -#define PUT_32BE(off, v) (PUT_16BE((off), (v) >> 16), \ - PUT_16BE((off) + 2, (v))) +#define PUT_16BE(b, off, v) ((b)[off] = ((v) >> 8) & 0xff, \ + (b)[(off) + 1] = (v) & 0xff) +#define PUT_32BE(b, off, v) (PUT_16BE((b), (off), (v) >> 16), \ + PUT_16BE((b), (off) + 2, (v))) /* Structure of an ELF file */ #define E_IDENT 0 /* ELF header */ @@ -88,15 +95,71 @@ unsigned char buf[512]; unsigned char elf_magic[4] = { 0x7f, 'E', 'L', 'F' }; +unsigned char *read_rpanote(const char *fname, int *nnp) +{ + int notefd, nr, i; + int ph, ps, np; + int note, notesize; + + notefd = open(fname, O_RDONLY); + if (notefd < 0) { + perror(fname); + exit(1); + } + nr = read(notefd, notebuf, sizeof(notebuf)); + if (nr < 0) { + perror("read note"); + exit(1); + } + if (nr == 0) /* empty file */ + return NULL; + if (nr < E_HSIZE || + memcmp(¬ebuf[E_IDENT+EI_MAGIC], elf_magic, 4) != 0 || + notebuf[E_IDENT+EI_CLASS] != ELFCLASS32 || + notebuf[E_IDENT+EI_DATA] != ELFDATA2MSB) + goto notelf; + close(notefd); + + /* now look for the RPA-note */ + ph = GET_32BE(notebuf, E_PHOFF); + ps = GET_16BE(notebuf, E_PHENTSIZE); + np = GET_16BE(notebuf, E_PHNUM); + if (ph < E_HSIZE || ps < PH_HSIZE || np < 1) + goto notelf; + + for (i = 0; i < np; ++i, ph += ps) { + if (GET_32BE(notebuf, ph + PH_TYPE) != PT_NOTE) + continue; + note = GET_32BE(notebuf, ph + PH_OFFSET); + notesize = GET_32BE(notebuf, ph + PH_FILESZ); + if (notesize < 34 || note + notesize > nr) + continue; + if (GET_32BE(notebuf, note) != strlen(rpaname) + 1 || + GET_32BE(notebuf, note + 8) != 0x12759999 || + strcmp((char *)¬ebuf[note + 12], rpaname) != 0) + continue; + /* looks like an RPA note, return it */ + *nnp = notesize; + return ¬ebuf[note]; + } + /* no RPA note found */ + return NULL; + + notelf: + fprintf(stderr, "%s is not a big-endian 32-bit ELF image\n", fname); + exit(1); +} + int main(int ac, char **av) { int fd, n, i; int ph, ps, np; int nnote, nnote2, ns; + unsigned char *rpap; - if (ac != 2) { - fprintf(stderr, "Usage: %s elf-file\n", av[0]); + if (ac != 2 && ac != 3) { + fprintf(stderr, "Usage: %s elf-file [rpanote.elf]\n", av[0]); exit(1); } fd = open(av[1], O_RDWR); @@ -107,6 +170,7 @@ main(int ac, char **av) nnote = 12 + ROUNDUP(strlen(arch) + 1) + sizeof(descr); nnote2 = 12 + ROUNDUP(strlen(rpaname) + 1) + sizeof(rpanote); + rpap = NULL; n = read(fd, buf, sizeof(buf)); if (n < 0) { @@ -124,16 +188,19 @@ main(int ac, char **av) exit(1); } - ph = GET_32BE(E_PHOFF); - ps = GET_16BE(E_PHENTSIZE); - np = GET_16BE(E_PHNUM); + if (ac == 3) + rpap = read_rpanote(av[2], &nnote2); + + ph = GET_32BE(buf, E_PHOFF); + ps = GET_16BE(buf, E_PHENTSIZE); + np = GET_16BE(buf, E_PHNUM); if (ph < E_HSIZE || ps < PH_HSIZE || np < 1) goto notelf; if (ph + (np + 2) * ps + nnote + nnote2 > n) goto nospace; for (i = 0; i < np; ++i) { - if (GET_32BE(ph + PH_TYPE) == PT_NOTE) { + if (GET_32BE(buf, ph + PH_TYPE) == PT_NOTE) { fprintf(stderr, "%s already has a note entry\n", av[1]); exit(0); @@ -148,37 +215,42 @@ main(int ac, char **av) /* fill in the program header entry */ ns = ph + 2 * ps; - PUT_32BE(ph + PH_TYPE, PT_NOTE); - PUT_32BE(ph + PH_OFFSET, ns); - PUT_32BE(ph + PH_FILESZ, nnote); + PUT_32BE(buf, ph + PH_TYPE, PT_NOTE); + PUT_32BE(buf, ph + PH_OFFSET, ns); + PUT_32BE(buf, ph + PH_FILESZ, nnote); /* fill in the note area we point to */ /* XXX we should probably make this a proper section */ - PUT_32BE(ns, strlen(arch) + 1); - PUT_32BE(ns + 4, N_DESCR * 4); - PUT_32BE(ns + 8, 0x1275); + PUT_32BE(buf, ns, strlen(arch) + 1); + PUT_32BE(buf, ns + 4, N_DESCR * 4); + PUT_32BE(buf, ns + 8, 0x1275); strcpy((char *) &buf[ns + 12], arch); ns += 12 + strlen(arch) + 1; for (i = 0; i < N_DESCR; ++i, ns += 4) - PUT_32BE(ns, descr[i]); + PUT_32BE(buf, ns, descr[i]); /* fill in the second program header entry and the RPA note area */ ph += ps; - PUT_32BE(ph + PH_TYPE, PT_NOTE); - PUT_32BE(ph + PH_OFFSET, ns); - PUT_32BE(ph + PH_FILESZ, nnote2); + PUT_32BE(buf, ph + PH_TYPE, PT_NOTE); + PUT_32BE(buf, ph + PH_OFFSET, ns); + PUT_32BE(buf, ph + PH_FILESZ, nnote2); /* fill in the note area we point to */ - PUT_32BE(ns, strlen(rpaname) + 1); - PUT_32BE(ns + 4, sizeof(rpanote)); - PUT_32BE(ns + 8, 0x12759999); - strcpy((char *) &buf[ns + 12], rpaname); - ns += 12 + ROUNDUP(strlen(rpaname) + 1); - for (i = 0; i < N_RPA_DESCR; ++i, ns += 4) - PUT_32BE(ns, rpanote[i]); + if (rpap) { + /* RPA note supplied in file, just copy the whole thing over */ + memcpy(buf + ns, rpap, nnote2); + } else { + PUT_32BE(buf, ns, strlen(rpaname) + 1); + PUT_32BE(buf, ns + 4, sizeof(rpanote)); + PUT_32BE(buf, ns + 8, 0x12759999); + strcpy((char *) &buf[ns + 12], rpaname); + ns += 12 + ROUNDUP(strlen(rpaname) + 1); + for (i = 0; i < N_RPA_DESCR; ++i, ns += 4) + PUT_32BE(buf, ns, rpanote[i]); + } /* Update the number of program headers */ - PUT_16BE(E_PHNUM, np + 2); + PUT_16BE(buf, E_PHNUM, np + 2); /* write back */ lseek(fd, (long) 0, SEEK_SET); diff --git a/arch/powerpc/boot/dtc-src/Makefile.dtc b/arch/powerpc/boot/dtc-src/Makefile.dtc index d607fdb8df8..6ddf9ecac66 100644 --- a/arch/powerpc/boot/dtc-src/Makefile.dtc +++ b/arch/powerpc/boot/dtc-src/Makefile.dtc @@ -5,21 +5,5 @@ # DTC_SRCS = dtc.c flattree.c fstree.c data.c livetree.c treesource.c srcpos.c \ checks.c -DTC_EXTRA = dtc.h srcpos.h -DTC_LEXFILES = dtc-lexer.l -DTC_BISONFILES = dtc-parser.y - -DTC_LEX_SRCS = $(DTC_LEXFILES:%.l=%.lex.c) -DTC_BISON_SRCS = $(DTC_BISONFILES:%.y=%.tab.c) -DTC_BISON_INCLUDES = $(DTC_BISONFILES:%.y=%.tab.h) - -DTC_GEN_SRCS = $(DTC_LEX_SRCS) $(DTC_BISON_SRCS) -DTC_GEN_ALL = $(DTC_GEN_SRCS) $(DTC_BISON_INCLUDES) +DTC_GEN_SRCS = dtc-lexer.lex.c dtc-parser.tab.c DTC_OBJS = $(DTC_SRCS:%.c=%.o) $(DTC_GEN_SRCS:%.c=%.o) - -DTC_CLEANFILES = $(DTC_GEN_ALL) - -# We assume the containing Makefile system can do auto-dependencies for most -# things, but we supply the dependencies on generated header files explicitly - -$(addprefix $(DTC_objdir)/,$(DTC_GEN_SRCS:%.c=%.o)): $(addprefix $(DTC_objdir)/,$(DTC_BISON_INCLUDES)) diff --git a/arch/powerpc/boot/dtc-src/checks.c b/arch/powerpc/boot/dtc-src/checks.c index 2ce961cd414..95485796f25 100644 --- a/arch/powerpc/boot/dtc-src/checks.c +++ b/arch/powerpc/boot/dtc-src/checks.c @@ -242,6 +242,42 @@ static void check_duplicate_property_names(struct check *c, struct node *dt, } NODE_CHECK(duplicate_property_names, NULL, ERROR); +#define LOWERCASE "abcdefghijklmnopqrstuvwxyz" +#define UPPERCASE "ABCDEFGHIJKLMNOPQRSTUVWXYZ" +#define DIGITS "0123456789" +#define PROPNODECHARS LOWERCASE UPPERCASE DIGITS ",._+*#?-" + +static void check_node_name_chars(struct check *c, struct node *dt, + struct node *node) +{ + int n = strspn(node->name, c->data); + + if (n < strlen(node->name)) + FAIL(c, "Bad character '%c' in node %s", + node->name[n], node->fullpath); +} +NODE_CHECK(node_name_chars, PROPNODECHARS "@", ERROR); + +static void check_node_name_format(struct check *c, struct node *dt, + struct node *node) +{ + if (strchr(get_unitname(node), '@')) + FAIL(c, "Node %s has multiple '@' characters in name", + node->fullpath); +} +NODE_CHECK(node_name_format, NULL, ERROR, &node_name_chars); + +static void check_property_name_chars(struct check *c, struct node *dt, + struct node *node, struct property *prop) +{ + int n = strspn(prop->name, c->data); + + if (n < strlen(prop->name)) + FAIL(c, "Bad character '%c' in property name \"%s\", node %s", + prop->name[n], prop->name, node->fullpath); +} +PROP_CHECK(property_name_chars, PROPNODECHARS, ERROR); + static void check_explicit_phandles(struct check *c, struct node *root, struct node *node) { @@ -280,16 +316,29 @@ NODE_CHECK(explicit_phandles, NULL, ERROR); static void check_name_properties(struct check *c, struct node *root, struct node *node) { - struct property *prop; + struct property **pp, *prop = NULL; + + for (pp = &node->proplist; *pp; pp = &((*pp)->next)) + if (streq((*pp)->name, "name")) { + prop = *pp; + break; + } - prop = get_property(node, "name"); if (!prop) return; /* No name property, that's fine */ if ((prop->val.len != node->basenamelen+1) - || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) + || (memcmp(prop->val.val, node->name, node->basenamelen) != 0)) { FAIL(c, "\"name\" property in %s is incorrect (\"%s\" instead" " of base node name)", node->fullpath, prop->val.val); + } else { + /* The name property is correct, and therefore redundant. + * Delete it */ + *pp = prop->next; + free(prop->name); + data_free(prop->val); + free(prop); + } } CHECK_IS_STRING(name_is_string, "name", ERROR); NODE_CHECK(name_properties, NULL, ERROR, &name_is_string); @@ -301,23 +350,23 @@ NODE_CHECK(name_properties, NULL, ERROR, &name_is_string); static void fixup_phandle_references(struct check *c, struct node *dt, struct node *node, struct property *prop) { - struct marker *m = prop->val.markers; - struct node *refnode; - cell_t phandle; - - for_each_marker_of_type(m, REF_PHANDLE) { - assert(m->offset + sizeof(cell_t) <= prop->val.len); - - refnode = get_node_by_ref(dt, m->ref); - if (! refnode) { - FAIL(c, "Reference to non-existent node or label \"%s\"\n", - m->ref); - continue; - } - - phandle = get_node_phandle(dt, refnode); - *((cell_t *)(prop->val.val + m->offset)) = cpu_to_be32(phandle); - } + struct marker *m = prop->val.markers; + struct node *refnode; + cell_t phandle; + + for_each_marker_of_type(m, REF_PHANDLE) { + assert(m->offset + sizeof(cell_t) <= prop->val.len); + + refnode = get_node_by_ref(dt, m->ref); + if (! refnode) { + FAIL(c, "Reference to non-existent node or label \"%s\"\n", + m->ref); + continue; + } + + phandle = get_node_phandle(dt, refnode); + *((cell_t *)(prop->val.val + m->offset)) = cpu_to_fdt32(phandle); + } } CHECK(phandle_references, NULL, NULL, fixup_phandle_references, NULL, ERROR, &duplicate_node_names, &explicit_phandles); @@ -498,6 +547,7 @@ TREE_CHECK(obsolete_chosen_interrupt_controller, NULL, WARN); static struct check *check_table[] = { &duplicate_node_names, &duplicate_property_names, + &node_name_chars, &node_name_format, &property_name_chars, &name_is_string, &name_properties, &explicit_phandles, &phandle_references, &path_references, @@ -511,10 +561,7 @@ static struct check *check_table[] = { &obsolete_chosen_interrupt_controller, }; -int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys); - -void process_checks(int force, struct boot_info *bi, - int checkflag, int outversion, int boot_cpuid_phys) +void process_checks(int force, struct boot_info *bi) { struct node *dt = bi->dt; int i; @@ -537,214 +584,4 @@ void process_checks(int force, struct boot_info *bi, "output forced\n"); } } - - if (checkflag) { - if (error) { - fprintf(stderr, "Warning: Skipping semantic checks due to structural errors\n"); - } else { - if (!check_semantics(bi->dt, outversion, - boot_cpuid_phys)) - fprintf(stderr, "Warning: Input tree has semantic errors\n"); - } - } -} - -/* - * Semantic check functions - */ - -#define ERRMSG(...) if (quiet < 2) fprintf(stderr, "ERROR: " __VA_ARGS__) -#define WARNMSG(...) if (quiet < 1) fprintf(stderr, "Warning: " __VA_ARGS__) - -#define DO_ERR(...) do {ERRMSG(__VA_ARGS__); ok = 0; } while (0) - -#define CHECK_HAVE(node, propname) \ - do { \ - if (! (prop = get_property((node), (propname)))) \ - DO_ERR("Missing \"%s\" property in %s\n", (propname), \ - (node)->fullpath); \ - } while (0); - -#define CHECK_HAVE_WARN(node, propname) \ - do { \ - if (! (prop = get_property((node), (propname)))) \ - WARNMSG("%s has no \"%s\" property\n", \ - (node)->fullpath, (propname)); \ - } while (0) - -#define CHECK_HAVE_STRING(node, propname) \ - do { \ - CHECK_HAVE((node), (propname)); \ - if (prop && !data_is_one_string(prop->val)) \ - DO_ERR("\"%s\" property in %s is not a string\n", \ - (propname), (node)->fullpath); \ - } while (0) - -#define CHECK_HAVE_STREQ(node, propname, value) \ - do { \ - CHECK_HAVE_STRING((node), (propname)); \ - if (prop && !streq(prop->val.val, (value))) \ - DO_ERR("%s has wrong %s, %s (should be %s\n", \ - (node)->fullpath, (propname), \ - prop->val.val, (value)); \ - } while (0) - -#define CHECK_HAVE_ONECELL(node, propname) \ - do { \ - CHECK_HAVE((node), (propname)); \ - if (prop && (prop->val.len != sizeof(cell_t))) \ - DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \ - } while (0) - -#define CHECK_HAVE_WARN_ONECELL(node, propname) \ - do { \ - CHECK_HAVE_WARN((node), (propname)); \ - if (prop && (prop->val.len != sizeof(cell_t))) \ - DO_ERR("\"%s\" property in %s has wrong size %d (should be 1 cell)\n", (propname), (node)->fullpath, prop->val.len); \ - } while (0) - -#define CHECK_HAVE_WARN_PHANDLE(xnode, propname, root) \ - do { \ - struct node *ref; \ - CHECK_HAVE_WARN_ONECELL((xnode), (propname)); \ - if (prop) {\ - cell_t phandle = propval_cell(prop); \ - if ((phandle == 0) || (phandle == -1)) { \ - DO_ERR("\"%s\" property in %s contains an invalid phandle %x\n", (propname), (xnode)->fullpath, phandle); \ - } else { \ - ref = get_node_by_phandle((root), propval_cell(prop)); \ - if (! ref) \ - DO_ERR("\"%s\" property in %s refers to non-existant phandle %x\n", (propname), (xnode)->fullpath, propval_cell(prop)); \ - } \ - } \ - } while (0) - -#define CHECK_HAVE_WARN_STRING(node, propname) \ - do { \ - CHECK_HAVE_WARN((node), (propname)); \ - if (prop && !data_is_one_string(prop->val)) \ - DO_ERR("\"%s\" property in %s is not a string\n", \ - (propname), (node)->fullpath); \ - } while (0) - -static int check_root(struct node *root) -{ - struct property *prop; - int ok = 1; - - CHECK_HAVE_STRING(root, "model"); - CHECK_HAVE_WARN(root, "compatible"); - - return ok; -} - -static int check_cpus(struct node *root, int outversion, int boot_cpuid_phys) -{ - struct node *cpus, *cpu; - struct property *prop; - struct node *bootcpu = NULL; - int ok = 1; - - cpus = get_subnode(root, "cpus"); - if (! cpus) { - ERRMSG("Missing /cpus node\n"); - return 0; - } - - if (cpus->addr_cells != 1) - DO_ERR("%s has bad #address-cells value %d (should be 1)\n", - cpus->fullpath, cpus->addr_cells); - if (cpus->size_cells != 0) - DO_ERR("%s has bad #size-cells value %d (should be 0)\n", - cpus->fullpath, cpus->size_cells); - - for_each_child(cpus, cpu) { - CHECK_HAVE_STREQ(cpu, "device_type", "cpu"); - - CHECK_HAVE_ONECELL(cpu, "reg"); - if (prop) { - cell_t unitnum; - char *eptr; - - unitnum = strtol(get_unitname(cpu), &eptr, 16); - if (*eptr) { - WARNMSG("%s has bad format unit name %s (should be CPU number\n", - cpu->fullpath, get_unitname(cpu)); - } else if (unitnum != propval_cell(prop)) { - WARNMSG("%s unit name \"%s\" does not match \"reg\" property <%x>\n", - cpu->fullpath, get_unitname(cpu), - propval_cell(prop)); - } - } - -/* CHECK_HAVE_ONECELL(cpu, "d-cache-line-size"); */ -/* CHECK_HAVE_ONECELL(cpu, "i-cache-line-size"); */ - CHECK_HAVE_ONECELL(cpu, "d-cache-size"); - CHECK_HAVE_ONECELL(cpu, "i-cache-size"); - - CHECK_HAVE_WARN_ONECELL(cpu, "clock-frequency"); - CHECK_HAVE_WARN_ONECELL(cpu, "timebase-frequency"); - - prop = get_property(cpu, "linux,boot-cpu"); - if (prop) { - if (prop->val.len) - WARNMSG("\"linux,boot-cpu\" property in %s is non-empty\n", - cpu->fullpath); - if (bootcpu) - DO_ERR("Multiple boot cpus (%s and %s)\n", - bootcpu->fullpath, cpu->fullpath); - else - bootcpu = cpu; - } - } - - if (outversion < 2) { - if (! bootcpu) - WARNMSG("No cpu has \"linux,boot-cpu\" property\n"); - } else { - if (bootcpu) - WARNMSG("\"linux,boot-cpu\" property is deprecated in blob version 2 or higher\n"); - if (boot_cpuid_phys == 0xfeedbeef) - WARNMSG("physical boot CPU not set. Use -b option to set\n"); - } - - return ok; -} - -static int check_memory(struct node *root) -{ - struct node *mem; - struct property *prop; - int nnodes = 0; - int ok = 1; - - for_each_child(root, mem) { - if (! strneq(mem->name, "memory", mem->basenamelen)) - continue; - - nnodes++; - - CHECK_HAVE_STREQ(mem, "device_type", "memory"); - CHECK_HAVE(mem, "reg"); - } - - if (nnodes == 0) { - ERRMSG("No memory nodes\n"); - return 0; - } - - return ok; -} - -int check_semantics(struct node *dt, int outversion, int boot_cpuid_phys) -{ - int ok = 1; - - ok = ok && check_root(dt); - ok = ok && check_cpus(dt, outversion, boot_cpuid_phys); - ok = ok && check_memory(dt); - if (! ok) - return 0; - - return 1; } diff --git a/arch/powerpc/boot/dtc-src/data.c b/arch/powerpc/boot/dtc-src/data.c index a94718c731a..dd2e3d39d4c 100644 --- a/arch/powerpc/boot/dtc-src/data.c +++ b/arch/powerpc/boot/dtc-src/data.c @@ -32,8 +32,6 @@ void data_free(struct data d) m = nm; } - assert(!d.val || d.asize); - if (d.val) free(d.val); } @@ -43,9 +41,6 @@ struct data data_grow_for(struct data d, int xlen) struct data nd; int newsize; - /* we must start with an allocated datum */ - assert(!d.val || d.asize); - if (xlen == 0) return d; @@ -56,11 +51,8 @@ struct data data_grow_for(struct data d, int xlen) while ((d.len + xlen) > newsize) newsize *= 2; - nd.asize = newsize; nd.val = xrealloc(d.val, newsize); - assert(nd.asize >= (d.len + xlen)); - return nd; } @@ -83,16 +75,11 @@ static char get_oct_char(const char *s, int *i) long val; x[3] = '\0'; - x[0] = s[(*i)]; - if (x[0]) { - x[1] = s[(*i)+1]; - if (x[1]) - x[2] = s[(*i)+2]; - } + strncpy(x, s + *i, 3); val = strtol(x, &endx, 8); - if ((endx - x) == 0) - fprintf(stderr, "Empty \\nnn escape\n"); + + assert(endx > x); (*i) += endx - x; return val; @@ -105,13 +92,11 @@ static char get_hex_char(const char *s, int *i) long val; x[2] = '\0'; - x[0] = s[(*i)]; - if (x[0]) - x[1] = s[(*i)+1]; + strncpy(x, s + *i, 2); val = strtol(x, &endx, 16); - if ((endx - x) == 0) - fprintf(stderr, "Empty \\x escape\n"); + if (!(endx > x)) + die("\\x used with no following hex digits\n"); (*i) += endx - x; return val; @@ -182,14 +167,29 @@ struct data data_copy_escape_string(const char *s, int len) return d; } -struct data data_copy_file(FILE *f, size_t len) +struct data data_copy_file(FILE *f, size_t maxlen) { - struct data d; + struct data d = empty_data; - d = data_grow_for(empty_data, len); + while (!feof(f) && (d.len < maxlen)) { + size_t chunksize, ret; - d.len = len; - fread(d.val, len, 1, f); + if (maxlen == -1) + chunksize = 4096; + else + chunksize = maxlen - d.len; + + d = data_grow_for(d, chunksize); + ret = fread(d.val + d.len, 1, chunksize, f); + + if (ferror(f)) + die("Error reading file into data: %s", strerror(errno)); + + if (d.len + ret < d.len) + die("Overflow reading file into data\n"); + + d.len += ret; + } return d; } @@ -247,7 +247,7 @@ struct data data_merge(struct data d1, struct data d2) struct data data_append_cell(struct data d, cell_t word) { - cell_t beword = cpu_to_be32(word); + cell_t beword = cpu_to_fdt32(word); return data_append_data(d, &beword, sizeof(beword)); } @@ -256,15 +256,15 @@ struct data data_append_re(struct data d, const struct fdt_reserve_entry *re) { struct fdt_reserve_entry bere; - bere.address = cpu_to_be64(re->address); - bere.size = cpu_to_be64(re->size); + bere.address = cpu_to_fdt64(re->address); + bere.size = cpu_to_fdt64(re->size); return data_append_data(d, &bere, sizeof(bere)); } -struct data data_append_addr(struct data d, u64 addr) +struct data data_append_addr(struct data d, uint64_t addr) { - u64 beaddr = cpu_to_be64(addr); + uint64_t beaddr = cpu_to_fdt64(addr); return data_append_data(d, &beaddr, sizeof(beaddr)); } diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.l b/arch/powerpc/boot/dtc-src/dtc-lexer.l index c811b221b31..44dbfd3f097 100644 --- a/arch/powerpc/boot/dtc-src/dtc-lexer.l +++ b/arch/powerpc/boot/dtc-src/dtc-lexer.l @@ -28,6 +28,10 @@ PROPNODECHAR [a-zA-Z0-9,._+*#?@-] PATHCHAR ({PROPNODECHAR}|[/]) LABEL [a-zA-Z_][a-zA-Z0-9_]* +STRING \"([^\\"]|\\.)*\" +WS [[:space:]] +COMMENT "/*"([^*]|\*+[^*/])*\*+"/" +LINECOMMENT "//".*\n %{ #include "dtc.h" @@ -52,29 +56,26 @@ static int dts_version; /* = 0 */ DPRINT("<V1>\n"); \ BEGIN(V1); \ } + +static void push_input_file(const char *filename); +static int pop_input_file(void); %} %% -<*>"/include/" BEGIN(INCLUDE); - -<INCLUDE>\"[^"\n]*\" { - yytext[strlen(yytext) - 1] = 0; - if (!push_input_file(yytext + 1)) { - /* Some unrecoverable error.*/ - exit(1); - } - BEGIN_DEFAULT(); +<*>"/include/"{WS}*{STRING} { + char *name = strchr(yytext, '\"') + 1; + yytext[yyleng-1] = '\0'; + push_input_file(name); } - <*><<EOF>> { if (!pop_input_file()) { yyterminate(); } } -<*>\"([^\\"]|\\.)*\" { - yylloc.filenum = srcpos_filenum; +<*>{STRING} { + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -84,7 +85,7 @@ static int dts_version; /* = 0 */ } <*>"/dts-v1/" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -93,7 +94,7 @@ static int dts_version; /* = 0 */ } <*>"/memreserve/" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); @@ -101,7 +102,7 @@ static int dts_version; /* = 0 */ } <*>{LABEL}: { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Label: %s\n", yytext); yylval.labelref = strdup(yytext); @@ -110,7 +111,7 @@ static int dts_version; /* = 0 */ } <INITIAL>[bodh]# { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; if (*yytext == 'b') yylval.cbase = 2; @@ -125,7 +126,7 @@ static int dts_version; /* = 0 */ } <INITIAL>[0-9a-fA-F]+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); @@ -133,7 +134,7 @@ static int dts_version; /* = 0 */ } <V1>[0-9]+|0[xX][0-9a-fA-F]+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); @@ -141,7 +142,7 @@ static int dts_version; /* = 0 */ } \&{LABEL} { /* label reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); @@ -149,7 +150,7 @@ static int dts_version; /* = 0 */ } "&{/"{PATHCHAR}+\} { /* new-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -158,7 +159,7 @@ static int dts_version; /* = 0 */ } <INITIAL>"&/"{PATHCHAR}+ { /* old-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); @@ -166,7 +167,7 @@ static int dts_version; /* = 0 */ } <BYTESTRING>[0-9a-fA-F]{2} { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); @@ -174,7 +175,7 @@ static int dts_version; /* = 0 */ } <BYTESTRING>"]" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); @@ -182,7 +183,7 @@ static int dts_version; /* = 0 */ } <PROPNODENAME>{PROPNODECHAR}+ { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = strdup(yytext); @@ -190,20 +191,19 @@ static int dts_version; /* = 0 */ return DT_PROPNODENAME; } - -<*>[[:space:]]+ /* eat whitespace */ - -<*>"/*"([^*]|\*+[^*/])*\*+"/" { - yylloc.filenum = srcpos_filenum; +"/incbin/" { + yylloc.file = srcpos_file; yylloc.first_line = yylineno; - DPRINT("Comment: %s\n", yytext); - /* eat comments */ + DPRINT("Binary Include\n"); + return DT_INCBIN; } -<*>"//".*\n /* eat line comments */ +<*>{WS}+ /* eat whitespace */ +<*>{COMMENT}+ /* eat C-style comments */ +<*>{LINECOMMENT}+ /* eat C++-style comments */ <*>. { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -227,14 +227,13 @@ static int dts_version; /* = 0 */ */ struct incl_file { - int filenum; - FILE *file; + struct dtc_file *file; YY_BUFFER_STATE yy_prev_buf; int yy_prev_lineno; struct incl_file *prev; }; -struct incl_file *incl_file_stack; +static struct incl_file *incl_file_stack; /* @@ -245,36 +244,34 @@ struct incl_file *incl_file_stack; static int incl_depth = 0; -int push_input_file(const char *filename) +static void push_input_file(const char *filename) { - FILE *f; struct incl_file *incl_file; + struct dtc_file *newfile; + struct search_path search, *searchptr = NULL; - if (!filename) { - yyerror("No include file name given."); - return 0; - } + assert(filename); - if (incl_depth++ >= MAX_INCLUDE_DEPTH) { - yyerror("Includes nested too deeply"); - return 0; + if (incl_depth++ >= MAX_INCLUDE_DEPTH) + die("Includes nested too deeply"); + + if (srcpos_file) { + search.dir = srcpos_file->dir; + search.next = NULL; + search.prev = NULL; + searchptr = &search; } - f = dtc_open_file(filename); + newfile = dtc_open_file(filename, searchptr); - incl_file = malloc(sizeof(struct incl_file)); - if (!incl_file) { - yyerror("Can not allocate include file space."); - return 0; - } + incl_file = xmalloc(sizeof(struct incl_file)); /* * Save current context. */ incl_file->yy_prev_buf = YY_CURRENT_BUFFER; incl_file->yy_prev_lineno = yylineno; - incl_file->filenum = srcpos_filenum; - incl_file->file = yyin; + incl_file->file = srcpos_file; incl_file->prev = incl_file_stack; incl_file_stack = incl_file; @@ -282,23 +279,21 @@ int push_input_file(const char *filename) /* * Establish new context. */ - srcpos_filenum = lookup_file_name(filename, 0); + srcpos_file = newfile; yylineno = 1; - yyin = f; + yyin = newfile->file; yy_switch_to_buffer(yy_create_buffer(yyin, YY_BUF_SIZE)); - - return 1; } -int pop_input_file(void) +static int pop_input_file(void) { struct incl_file *incl_file; if (incl_file_stack == 0) return 0; - fclose(yyin); + dtc_close_file(srcpos_file); /* * Pop. @@ -313,16 +308,13 @@ int pop_input_file(void) yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(incl_file->yy_prev_buf); yylineno = incl_file->yy_prev_lineno; - srcpos_filenum = incl_file->filenum; - yyin = incl_file->file; + srcpos_file = incl_file->file; + yyin = incl_file->file ? incl_file->file->file : NULL; /* * Free old state. */ free(incl_file); - if (YY_CURRENT_BUFFER == 0) - return 0; - return 1; } diff --git a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped b/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped index d0f742460f9..ac392cb040f 100644 --- a/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped +++ b/arch/powerpc/boot/dtc-src/dtc-lexer.lex.c_shipped @@ -9,7 +9,7 @@ #define FLEX_SCANNER #define YY_FLEX_MAJOR_VERSION 2 #define YY_FLEX_MINOR_VERSION 5 -#define YY_FLEX_SUBMINOR_VERSION 33 +#define YY_FLEX_SUBMINOR_VERSION 34 #if YY_FLEX_SUBMINOR_VERSION > 0 #define FLEX_BETA #endif @@ -31,7 +31,7 @@ /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */ -#if __STDC_VERSION__ >= 199901L +#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L /* C99 says to define __STDC_LIMIT_MACROS before including stdint.h, * if you want the limit (max/min) macros for int types. @@ -94,11 +94,12 @@ typedef unsigned int flex_uint32_t; #else /* ! __cplusplus */ -#if __STDC__ +/* C99 requires __STDC__ to be defined as 1. */ +#if defined (__STDC__) #define YY_USE_CONST -#endif /* __STDC__ */ +#endif /* defined (__STDC__) */ #endif /* ! __cplusplus */ #ifdef YY_USE_CONST @@ -194,11 +195,13 @@ extern FILE *yyin, *yyout; /* The following is because we cannot portably get our hands on size_t * (without autoconf's help, which isn't available because we want * flex-generated scanners to compile on their own). + * Given that the standard has decreed that size_t exists since 1989, + * I guess we can afford to depend on it. Manoj. */ #ifndef YY_TYPEDEF_YY_SIZE_T #define YY_TYPEDEF_YY_SIZE_T -typedef unsigned int yy_size_t; +typedef size_t yy_size_t; #endif #ifndef YY_STRUCT_YY_BUFFER_STATE @@ -349,7 +352,7 @@ void yyfree (void * ); /* Begin user sect3 */ -#define yywrap() 1 +#define yywrap(n) 1 #define YY_SKIP_YYWRAP typedef unsigned char YY_CHAR; @@ -389,19 +392,20 @@ struct yy_trans_info flex_int32_t yy_verify; flex_int32_t yy_nxt; }; -static yyconst flex_int16_t yy_accept[94] = +static yyconst flex_int16_t yy_accept[104] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 21, 19, 16, 16, 19, 19, 19, 8, 8, 19, - 8, 19, 19, 19, 19, 14, 15, 15, 19, 9, - 9, 16, 0, 3, 0, 0, 10, 0, 0, 0, - 0, 0, 0, 8, 8, 6, 0, 7, 0, 2, - 0, 13, 13, 15, 15, 9, 0, 12, 10, 0, - 0, 0, 0, 18, 0, 0, 0, 2, 9, 0, - 17, 0, 0, 0, 11, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 4, 0, 0, 1, 0, 0, - 0, 5, 0 - + 21, 19, 16, 16, 19, 19, 19, 7, 7, 19, + 7, 19, 19, 19, 19, 13, 14, 14, 19, 8, + 8, 16, 0, 2, 0, 0, 9, 0, 0, 0, + 0, 0, 0, 7, 7, 5, 0, 6, 0, 12, + 12, 14, 14, 8, 0, 11, 9, 0, 0, 0, + 0, 18, 0, 0, 0, 0, 8, 0, 17, 0, + 0, 0, 0, 0, 10, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 3, 15, + 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, + + 0, 4, 0 } ; static yyconst flex_int32_t yy_ec[256] = @@ -444,122 +448,126 @@ static yyconst flex_int32_t yy_meta[36] = 7, 7, 7, 8, 1 } ; -static yyconst flex_int16_t yy_base[107] = +static yyconst flex_int16_t yy_base[117] = { 0, - 0, 0, 32, 0, 53, 0, 76, 0, 108, 111, - 280, 288, 37, 39, 33, 36, 106, 0, 123, 146, - 255, 251, 45, 0, 159, 288, 0, 53, 108, 172, - 114, 127, 158, 288, 245, 0, 0, 234, 235, 236, - 197, 195, 199, 0, 0, 288, 0, 288, 160, 288, - 183, 288, 0, 0, 183, 182, 0, 0, 0, 0, - 204, 189, 207, 288, 179, 187, 180, 194, 0, 171, - 288, 196, 178, 174, 288, 169, 169, 177, 165, 153, - 143, 155, 137, 118, 288, 122, 42, 288, 36, 36, - 40, 288, 288, 212, 218, 223, 229, 234, 239, 245, - - 251, 255, 262, 270, 275, 280 + 0, 0, 30, 0, 44, 0, 67, 0, 97, 105, + 302, 303, 35, 44, 40, 94, 112, 0, 129, 152, + 296, 295, 159, 0, 176, 303, 0, 116, 95, 165, + 49, 46, 102, 303, 296, 0, 0, 288, 290, 293, + 264, 266, 270, 0, 0, 303, 0, 303, 264, 303, + 0, 0, 195, 101, 0, 0, 0, 0, 284, 125, + 277, 265, 225, 230, 216, 218, 0, 202, 224, 221, + 217, 107, 196, 188, 303, 206, 179, 186, 178, 185, + 183, 162, 161, 150, 169, 160, 145, 125, 303, 303, + 137, 109, 190, 103, 203, 167, 108, 197, 303, 123, + + 29, 303, 303, 215, 221, 226, 229, 234, 240, 246, + 250, 257, 265, 270, 275, 282 } ; -static yyconst flex_int16_t yy_def[107] = +static yyconst flex_int16_t yy_def[117] = { 0, - 93, 1, 1, 3, 3, 5, 93, 7, 3, 3, - 93, 93, 93, 93, 94, 95, 93, 96, 93, 19, - 19, 20, 97, 98, 20, 93, 99, 100, 95, 93, - 93, 93, 94, 93, 94, 101, 102, 93, 103, 104, - 93, 93, 93, 96, 19, 93, 20, 93, 97, 93, - 97, 93, 20, 99, 100, 93, 105, 101, 102, 106, - 103, 103, 104, 93, 93, 93, 93, 94, 105, 106, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 0, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93 + 103, 1, 1, 3, 3, 5, 103, 7, 3, 3, + 103, 103, 103, 103, 104, 105, 103, 106, 103, 19, + 19, 20, 103, 107, 20, 103, 108, 109, 105, 103, + 103, 103, 104, 103, 104, 110, 111, 103, 112, 113, + 103, 103, 103, 106, 19, 103, 20, 103, 103, 103, + 20, 108, 109, 103, 114, 110, 111, 115, 112, 112, + 113, 103, 103, 103, 103, 103, 114, 115, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 116, 103, 116, 103, 116, + + 103, 103, 0, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103 } ; -static yyconst flex_int16_t yy_nxt[324] = +static yyconst flex_int16_t yy_nxt[339] = { 0, 12, 13, 14, 15, 12, 16, 12, 12, 12, 17, 18, 18, 18, 12, 19, 20, 20, 12, 12, 21, 19, 21, 19, 22, 20, 20, 20, 20, 20, 20, - 20, 20, 20, 12, 12, 23, 34, 12, 32, 32, - 32, 32, 12, 12, 12, 36, 20, 33, 50, 92, - 35, 20, 20, 20, 20, 20, 15, 54, 91, 54, - 54, 54, 51, 24, 24, 24, 46, 25, 90, 38, - 89, 26, 25, 25, 25, 25, 12, 13, 14, 15, - 27, 12, 27, 27, 27, 17, 27, 27, 27, 12, - 28, 28, 28, 12, 12, 28, 28, 28, 28, 28, - - 28, 28, 28, 28, 28, 28, 28, 28, 28, 12, - 12, 15, 39, 29, 15, 40, 29, 93, 30, 31, - 31, 30, 31, 31, 56, 56, 56, 41, 32, 32, - 42, 88, 43, 45, 45, 45, 46, 45, 47, 47, - 87, 38, 45, 45, 45, 45, 47, 47, 47, 47, - 47, 47, 47, 47, 47, 47, 47, 47, 47, 86, - 47, 34, 33, 50, 85, 47, 47, 47, 47, 53, - 53, 53, 84, 53, 83, 35, 82, 51, 53, 53, - 53, 53, 56, 56, 56, 93, 68, 54, 57, 54, - 54, 54, 56, 56, 56, 62, 46, 34, 71, 81, - - 80, 79, 78, 77, 76, 75, 74, 73, 72, 64, - 62, 35, 33, 33, 33, 33, 33, 33, 33, 33, - 37, 67, 66, 37, 37, 37, 44, 65, 44, 49, - 49, 49, 49, 49, 49, 49, 49, 52, 64, 52, - 54, 62, 54, 60, 54, 54, 55, 93, 55, 55, - 55, 55, 58, 58, 58, 48, 58, 58, 59, 48, - 59, 59, 61, 61, 61, 61, 61, 61, 61, 61, - 63, 63, 63, 63, 63, 63, 63, 63, 69, 93, - 69, 70, 70, 70, 93, 70, 70, 11, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93 + 20, 20, 20, 12, 12, 12, 32, 32, 102, 23, + 12, 12, 12, 34, 20, 32, 32, 32, 32, 20, + 20, 20, 20, 20, 24, 24, 24, 35, 25, 54, + 54, 54, 26, 25, 25, 25, 25, 12, 13, 14, + 15, 27, 12, 27, 27, 27, 23, 27, 27, 27, + 12, 28, 28, 28, 12, 12, 28, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, + + 12, 12, 29, 36, 103, 34, 17, 30, 31, 31, + 29, 54, 54, 54, 17, 30, 31, 31, 39, 35, + 52, 40, 52, 52, 52, 103, 78, 38, 38, 46, + 101, 60, 79, 41, 69, 97, 42, 94, 43, 45, + 45, 45, 46, 45, 47, 47, 93, 92, 45, 45, + 45, 45, 47, 47, 47, 47, 47, 47, 47, 47, + 47, 47, 47, 47, 47, 39, 47, 91, 40, 90, + 99, 47, 47, 47, 47, 54, 54, 54, 89, 88, + 41, 55, 87, 49, 100, 43, 51, 51, 51, 86, + 51, 95, 95, 96, 85, 51, 51, 51, 51, 52, + + 99, 52, 52, 52, 95, 95, 96, 84, 46, 83, + 82, 81, 39, 79, 100, 33, 33, 33, 33, 33, + 33, 33, 33, 37, 80, 77, 37, 37, 37, 44, + 40, 44, 50, 76, 50, 52, 75, 52, 74, 52, + 52, 53, 73, 53, 53, 53, 53, 56, 56, 56, + 72, 56, 56, 57, 71, 57, 57, 59, 59, 59, + 59, 59, 59, 59, 59, 61, 61, 61, 61, 61, + 61, 61, 61, 67, 70, 67, 68, 68, 68, 62, + 68, 68, 98, 98, 98, 98, 98, 98, 98, 98, + 60, 66, 65, 64, 63, 62, 60, 58, 103, 48, + + 48, 103, 11, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103 } ; -static yyconst flex_int16_t yy_chk[324] = +static yyconst flex_int16_t yy_chk[339] = { 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, - 1, 1, 1, 1, 1, 3, 15, 3, 13, 13, - 14, 14, 3, 3, 3, 16, 3, 23, 23, 91, - 15, 3, 3, 3, 3, 3, 5, 28, 90, 28, - 28, 28, 23, 5, 5, 5, 28, 5, 89, 16, - 87, 5, 5, 5, 5, 5, 7, 7, 7, 7, + 1, 1, 1, 1, 1, 3, 13, 13, 101, 3, + 3, 3, 3, 15, 3, 14, 14, 32, 32, 3, + 3, 3, 3, 3, 5, 5, 5, 15, 5, 31, + 31, 31, 5, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 9, 17, 9, 10, 17, 10, 29, 9, 9, - 9, 10, 10, 10, 31, 31, 31, 17, 32, 32, - 17, 86, 17, 19, 19, 19, 19, 19, 19, 19, - 84, 29, 19, 19, 19, 19, 19, 19, 19, 19, - 19, 19, 19, 19, 19, 19, 20, 20, 20, 83, - 20, 33, 49, 49, 82, 20, 20, 20, 20, 25, - 25, 25, 81, 25, 80, 33, 79, 49, 25, 25, - 25, 25, 30, 30, 30, 51, 51, 55, 30, 55, - 55, 55, 56, 56, 56, 62, 55, 68, 62, 78, - - 77, 76, 74, 73, 72, 70, 67, 66, 65, 63, - 61, 68, 94, 94, 94, 94, 94, 94, 94, 94, - 95, 43, 42, 95, 95, 95, 96, 41, 96, 97, - 97, 97, 97, 97, 97, 97, 97, 98, 40, 98, - 99, 39, 99, 38, 99, 99, 100, 35, 100, 100, - 100, 100, 101, 101, 101, 22, 101, 101, 102, 21, - 102, 102, 103, 103, 103, 103, 103, 103, 103, 103, - 104, 104, 104, 104, 104, 104, 104, 104, 105, 11, - 105, 106, 106, 106, 0, 106, 106, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93, 93, 93, 93, 93, 93, 93, 93, - 93, 93, 93 + + 7, 7, 9, 16, 29, 33, 9, 9, 9, 9, + 10, 54, 54, 54, 10, 10, 10, 10, 17, 33, + 28, 17, 28, 28, 28, 100, 72, 16, 29, 28, + 97, 60, 72, 17, 60, 94, 17, 92, 17, 19, + 19, 19, 19, 19, 19, 19, 91, 88, 19, 19, + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, + 19, 19, 20, 20, 20, 23, 20, 87, 23, 86, + 96, 20, 20, 20, 20, 30, 30, 30, 85, 84, + 23, 30, 83, 23, 96, 23, 25, 25, 25, 82, + 25, 93, 93, 93, 81, 25, 25, 25, 25, 53, + + 98, 53, 53, 53, 95, 95, 95, 80, 53, 79, + 78, 77, 76, 74, 98, 104, 104, 104, 104, 104, + 104, 104, 104, 105, 73, 71, 105, 105, 105, 106, + 70, 106, 107, 69, 107, 108, 68, 108, 66, 108, + 108, 109, 65, 109, 109, 109, 109, 110, 110, 110, + 64, 110, 110, 111, 63, 111, 111, 112, 112, 112, + 112, 112, 112, 112, 112, 113, 113, 113, 113, 113, + 113, 113, 113, 114, 62, 114, 115, 115, 115, 61, + 115, 115, 116, 116, 116, 116, 116, 116, 116, 116, + 59, 49, 43, 42, 41, 40, 39, 38, 35, 22, + + 21, 11, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, + 103, 103, 103, 103, 103, 103, 103, 103 } ; /* Table of booleans, true if rule could match eol. */ static yyconst flex_int32_t yy_rule_can_match_eol[21] = { 0, -0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, +1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0, }; static yy_state_type yy_last_accepting_state; @@ -600,7 +608,7 @@ char *yytext; -#line 33 "dtc-lexer.l" +#line 37 "dtc-lexer.l" #include "dtc.h" #include "srcpos.h" #include "dtc-parser.tab.h" @@ -623,7 +631,10 @@ static int dts_version; /* = 0 */ DPRINT("<V1>\n"); \ BEGIN(V1); \ } -#line 627 "dtc-lexer.lex.c" + +static void push_input_file(const char *filename); +static int pop_input_file(void); +#line 638 "dtc-lexer.lex.c" #define INITIAL 0 #define INCLUDE 1 @@ -685,7 +696,7 @@ static int input (void ); /* This used to be an fputs(), but since the string might contain NUL's, * we now use fwrite(). */ -#define ECHO (void) fwrite( yytext, yyleng, 1, yyout ) +#define ECHO fwrite( yytext, yyleng, 1, yyout ) #endif /* Gets input and stuffs it into "buf". number of characters read, or YY_NULL, @@ -696,7 +707,7 @@ static int input (void ); if ( YY_CURRENT_BUFFER_LVALUE->yy_is_interactive ) \ { \ int c = '*'; \ - size_t n; \ + int n; \ for ( n = 0; n < max_size && \ (c = getc( yyin )) != EOF && c != '\n'; ++n ) \ buf[n] = (char) c; \ @@ -778,9 +789,9 @@ YY_DECL register char *yy_cp, *yy_bp; register int yy_act; -#line 57 "dtc-lexer.l" +#line 64 "dtc-lexer.l" -#line 784 "dtc-lexer.lex.c" +#line 795 "dtc-lexer.lex.c" if ( !(yy_init) ) { @@ -833,13 +844,13 @@ yy_match: while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; ++yy_cp; } - while ( yy_base[yy_current_state] != 288 ); + while ( yy_base[yy_current_state] != 303 ); yy_find_action: yy_act = yy_accept[yy_current_state]; @@ -874,20 +885,13 @@ do_action: /* This label is used only to access EOF actions. */ goto yy_find_action; case 1: +/* rule 1 can match eol */ YY_RULE_SETUP -#line 58 "dtc-lexer.l" -BEGIN(INCLUDE); - YY_BREAK -case 2: -YY_RULE_SETUP -#line 60 "dtc-lexer.l" +#line 65 "dtc-lexer.l" { - yytext[strlen(yytext) - 1] = 0; - if (!push_input_file(yytext + 1)) { - /* Some unrecoverable error.*/ - exit(1); - } - BEGIN_DEFAULT(); + char *name = strchr(yytext, '\"') + 1; + yytext[yyleng-1] = '\0'; + push_input_file(name); } YY_BREAK case YY_STATE_EOF(INITIAL): @@ -895,19 +899,19 @@ case YY_STATE_EOF(INCLUDE): case YY_STATE_EOF(BYTESTRING): case YY_STATE_EOF(PROPNODENAME): case YY_STATE_EOF(V1): -#line 70 "dtc-lexer.l" +#line 71 "dtc-lexer.l" { if (!pop_input_file()) { yyterminate(); } } YY_BREAK -case 3: -/* rule 3 can match eol */ +case 2: +/* rule 2 can match eol */ YY_RULE_SETUP -#line 76 "dtc-lexer.l" +#line 77 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("String: %s\n", yytext); yylval.data = data_copy_escape_string(yytext+1, @@ -916,11 +920,11 @@ YY_RULE_SETUP return DT_STRING; } YY_BREAK -case 4: +case 3: YY_RULE_SETUP -#line 86 "dtc-lexer.l" +#line 87 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /dts-v1/\n"); dts_version = 1; @@ -928,22 +932,22 @@ YY_RULE_SETUP return DT_V1; } YY_BREAK -case 5: +case 4: YY_RULE_SETUP -#line 95 "dtc-lexer.l" +#line 96 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Keyword: /memreserve/\n"); BEGIN_DEFAULT(); return DT_MEMRESERVE; } YY_BREAK -case 6: +case 5: YY_RULE_SETUP -#line 103 "dtc-lexer.l" +#line 104 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Label: %s\n", yytext); yylval.labelref = strdup(yytext); @@ -951,11 +955,11 @@ YY_RULE_SETUP return DT_LABEL; } YY_BREAK -case 7: +case 6: YY_RULE_SETUP -#line 112 "dtc-lexer.l" +#line 113 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; if (*yytext == 'b') yylval.cbase = 2; @@ -969,44 +973,44 @@ YY_RULE_SETUP return DT_BASE; } YY_BREAK -case 8: +case 7: YY_RULE_SETUP -#line 127 "dtc-lexer.l" +#line 128 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); return DT_LEGACYLITERAL; } YY_BREAK -case 9: +case 8: YY_RULE_SETUP -#line 135 "dtc-lexer.l" +#line 136 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.literal = strdup(yytext); DPRINT("Literal: '%s'\n", yylval.literal); return DT_LITERAL; } YY_BREAK -case 10: +case 9: YY_RULE_SETUP -#line 143 "dtc-lexer.l" +#line 144 "dtc-lexer.l" { /* label reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); return DT_REF; } YY_BREAK -case 11: +case 10: YY_RULE_SETUP -#line 151 "dtc-lexer.l" +#line 152 "dtc-lexer.l" { /* new-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yytext[yyleng-1] = '\0'; DPRINT("Ref: %s\n", yytext+2); @@ -1014,44 +1018,44 @@ YY_RULE_SETUP return DT_REF; } YY_BREAK -case 12: +case 11: YY_RULE_SETUP -#line 160 "dtc-lexer.l" +#line 161 "dtc-lexer.l" { /* old-style path reference */ - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Ref: %s\n", yytext+1); yylval.labelref = strdup(yytext+1); return DT_REF; } YY_BREAK -case 13: +case 12: YY_RULE_SETUP -#line 168 "dtc-lexer.l" +#line 169 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; yylval.byte = strtol(yytext, NULL, 16); DPRINT("Byte: %02x\n", (int)yylval.byte); return DT_BYTE; } YY_BREAK -case 14: +case 13: YY_RULE_SETUP -#line 176 "dtc-lexer.l" +#line 177 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("/BYTESTRING\n"); BEGIN_DEFAULT(); return ']'; } YY_BREAK -case 15: +case 14: YY_RULE_SETUP -#line 184 "dtc-lexer.l" +#line 185 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("PropNodeName: %s\n", yytext); yylval.propnodename = strdup(yytext); @@ -1059,34 +1063,39 @@ YY_RULE_SETUP return DT_PROPNODENAME; } YY_BREAK +case 15: +YY_RULE_SETUP +#line 194 "dtc-lexer.l" +{ + yylloc.file = srcpos_file; + yylloc.first_line = yylineno; + DPRINT("Binary Include\n"); + return DT_INCBIN; + } + YY_BREAK case 16: /* rule 16 can match eol */ YY_RULE_SETUP -#line 194 "dtc-lexer.l" +#line 201 "dtc-lexer.l" /* eat whitespace */ YY_BREAK case 17: /* rule 17 can match eol */ YY_RULE_SETUP -#line 196 "dtc-lexer.l" -{ - yylloc.filenum = srcpos_filenum; - yylloc.first_line = yylineno; - DPRINT("Comment: %s\n", yytext); - /* eat comments */ - } +#line 202 "dtc-lexer.l" +/* eat C-style comments */ YY_BREAK case 18: /* rule 18 can match eol */ YY_RULE_SETUP #line 203 "dtc-lexer.l" -/* eat line comments */ +/* eat C++-style comments */ YY_BREAK case 19: YY_RULE_SETUP #line 205 "dtc-lexer.l" { - yylloc.filenum = srcpos_filenum; + yylloc.file = srcpos_file; yylloc.first_line = yylineno; DPRINT("Char: %c (\\x%02x)\n", yytext[0], (unsigned)yytext[0]); @@ -1107,7 +1116,7 @@ YY_RULE_SETUP #line 222 "dtc-lexer.l" ECHO; YY_BREAK -#line 1111 "dtc-lexer.lex.c" +#line 1120 "dtc-lexer.lex.c" case YY_END_OF_BUFFER: { @@ -1360,6 +1369,14 @@ static int yy_get_next_buffer (void) else ret_val = EOB_ACT_CONTINUE_SCAN; + if ((yy_size_t) ((yy_n_chars) + number_to_move) > YY_CURRENT_BUFFER_LVALUE->yy_buf_size) { + /* Extend the array by 50%, plus the number we really need. */ + yy_size_t new_size = (yy_n_chars) + number_to_move + ((yy_n_chars) >> 1); + YY_CURRENT_BUFFER_LVALUE->yy_ch_buf = (char *) yyrealloc((void *) YY_CURRENT_BUFFER_LVALUE->yy_ch_buf,new_size ); + if ( ! YY_CURRENT_BUFFER_LVALUE->yy_ch_buf ) + YY_FATAL_ERROR( "out of dynamic memory in yy_get_next_buffer()" ); + } + (yy_n_chars) += number_to_move; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars)] = YY_END_OF_BUFFER_CHAR; YY_CURRENT_BUFFER_LVALUE->yy_ch_buf[(yy_n_chars) + 1] = YY_END_OF_BUFFER_CHAR; @@ -1389,7 +1406,7 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; @@ -1417,11 +1434,11 @@ static int yy_get_next_buffer (void) while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state ) { yy_current_state = (int) yy_def[yy_current_state]; - if ( yy_current_state >= 94 ) + if ( yy_current_state >= 104 ) yy_c = yy_meta[(unsigned int) yy_c]; } yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c]; - yy_is_jam = (yy_current_state == 93); + yy_is_jam = (yy_current_state == 103); return yy_is_jam ? 0 : yy_current_state; } @@ -1743,7 +1760,9 @@ static void yyensure_buffer_stack (void) (yy_buffer_stack) = (struct yy_buffer_state**)yyalloc (num_to_alloc * sizeof(struct yy_buffer_state*) ); - + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); + memset((yy_buffer_stack), 0, num_to_alloc * sizeof(struct yy_buffer_state*)); (yy_buffer_stack_max) = num_to_alloc; @@ -1761,6 +1780,8 @@ static void yyensure_buffer_stack (void) ((yy_buffer_stack), num_to_alloc * sizeof(struct yy_buffer_state*) ); + if ( ! (yy_buffer_stack) ) + YY_FATAL_ERROR( "out of dynamic memory in yyensure_buffer_stack()" ); /* zero only the new slots.*/ memset((yy_buffer_stack) + (yy_buffer_stack_max), 0, grow_size * sizeof(struct yy_buffer_state*)); @@ -2072,14 +2093,13 @@ void yyfree (void * ptr ) */ struct incl_file { - int filenum; - FILE *file; + struct dtc_file *file; YY_BUFFER_STATE yy_prev_buf; int yy_prev_lineno; struct incl_file *prev; }; -struct incl_file *incl_file_stack; +static struct incl_file *incl_file_stack; /* @@ -2090,36 +2110,34 @@ struct incl_file *incl_file_stack; static int incl_depth = 0; -int push_input_file(const char *filename) +static void push_input_file(const char *filename) { - FILE *f; struct incl_file *incl_file; + struct dtc_file *newfile; + struct search_path search, *searchptr = NULL; - if (!filename) { - yyerror("No include file name given."); - return 0; - } + assert(filename); - if (incl_depth++ >= MAX_INCLUDE_DEPTH) { - yyerror("Includes nested too deeply"); - return 0; + if (incl_depth++ >= MAX_INCLUDE_DEPTH) + die("Includes nested too deeply"); + + if (srcpos_file) { + search.dir = srcpos_file->dir; + search.next = NULL; + search.prev = NULL; + searchptr = &search; } - f = dtc_open_file(filename); + newfile = dtc_open_file(filename, searchptr); - incl_file = malloc(sizeof(struct incl_file)); - if (!incl_file) { - yyerror("Can not allocate include file space."); - return 0; - } + incl_file = xmalloc(sizeof(struct incl_file)); /* * Save current context. */ incl_file->yy_prev_buf = YY_CURRENT_BUFFER; incl_file->yy_prev_lineno = yylineno; - incl_file->filenum = srcpos_filenum; - incl_file->file = yyin; + incl_file->file = srcpos_file; incl_file->prev = incl_file_stack; incl_file_stack = incl_file; @@ -2127,23 +2145,21 @@ int push_input_file(const char *filename) /* * Establish new context. */ - srcpos_filenum = lookup_file_name(filename, 0); + srcpos_file = newfile; yylineno = 1; - yyin = f; + yyin = newfile->file; yy_switch_to_buffer(yy_create_buffer(yyin,YY_BUF_SIZE)); - - return 1; } -int pop_input_file(void) +static int pop_input_file(void) { struct incl_file *incl_file; if (incl_file_stack == 0) return 0; - fclose(yyin); + dtc_close_file(srcpos_file); /* * Pop. @@ -2158,17 +2174,14 @@ int pop_input_file(void) yy_delete_buffer(YY_CURRENT_BUFFER); yy_switch_to_buffer(incl_file->yy_prev_buf); yylineno = incl_file->yy_prev_lineno; - srcpos_filenum = incl_file->filenum; - yyin = incl_file->file; + srcpos_file = incl_file->file; + yyin = incl_file->file ? incl_file->file->file : NULL; /* * Free old state. */ free(incl_file); - if (YY_CURRENT_BUFFER == 0) - return 0; - return 1; } diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped index 28e6ec0296a..27129377e5d 100644 --- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped +++ b/arch/powerpc/boot/dtc-src/dtc-parser.tab.c_shipped @@ -75,7 +75,8 @@ DT_BYTE = 264, DT_STRING = 265, DT_LABEL = 266, - DT_REF = 267 + DT_REF = 267, + DT_INCBIN = 268 }; #endif /* Tokens. */ @@ -89,6 +90,7 @@ #define DT_STRING 265 #define DT_LABEL 266 #define DT_REF 267 +#define DT_INCBIN 268 @@ -96,14 +98,17 @@ /* Copy the first part of user declarations. */ #line 23 "dtc-parser.y" +#include <stdio.h> + #include "dtc.h" #include "srcpos.h" -int yylex(void); -unsigned long long eval_literal(const char *s, int base, int bits); +extern int yylex(void); extern struct boot_info *the_boot_info; +extern int treesource_error; +static unsigned long long eval_literal(const char *s, int base, int bits); /* Enabling traces. */ @@ -126,16 +131,16 @@ extern struct boot_info *the_boot_info; #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE -#line 34 "dtc-parser.y" +#line 37 "dtc-parser.y" { char *propnodename; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -144,7 +149,7 @@ typedef union YYSTYPE struct reserve_info *re; } /* Line 187 of yacc.c. */ -#line 148 "dtc-parser.tab.c" +#line 153 "dtc-parser.tab.c" YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 @@ -169,7 +174,7 @@ typedef struct YYLTYPE /* Line 216 of yacc.c. */ -#line 173 "dtc-parser.tab.c" +#line 178 "dtc-parser.tab.c" #ifdef short # undef short @@ -386,20 +391,20 @@ union yyalloc /* YYFINAL -- State number of the termination state. */ #define YYFINAL 9 /* YYLAST -- Last index in YYTABLE. */ -#define YYLAST 60 +#define YYLAST 73 /* YYNTOKENS -- Number of terminals. */ -#define YYNTOKENS 24 +#define YYNTOKENS 27 /* YYNNTS -- Number of nonterminals. */ #define YYNNTS 20 /* YYNRULES -- Number of rules. */ -#define YYNRULES 43 +#define YYNRULES 45 /* YYNRULES -- Number of states. */ -#define YYNSTATES 67 +#define YYNSTATES 76 /* YYTRANSLATE(YYLEX) -- Bison symbol number corresponding to YYLEX. */ #define YYUNDEFTOK 2 -#define YYMAXUTOK 267 +#define YYMAXUTOK 268 #define YYTRANSLATE(YYX) \ ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) @@ -411,15 +416,15 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 23, 14, 2, 15, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 13, - 19, 18, 20, 2, 2, 2, 2, 2, 2, 2, + 24, 26, 2, 2, 25, 15, 2, 16, 2, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 14, + 20, 19, 21, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 21, 2, 22, 2, 2, 2, 2, 2, 2, + 2, 22, 2, 23, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 16, 2, 17, 2, 2, 2, 2, + 2, 2, 2, 17, 2, 18, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -433,7 +438,7 @@ static const yytype_uint8 yytranslate[] = 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, - 5, 6, 7, 8, 9, 10, 11, 12 + 5, 6, 7, 8, 9, 10, 11, 12, 13 }; #if YYDEBUG @@ -443,37 +448,39 @@ static const yytype_uint8 yyprhs[] = { 0, 0, 3, 8, 11, 12, 15, 21, 22, 25, 27, 34, 36, 38, 41, 47, 48, 51, 57, 61, - 64, 69, 74, 77, 80, 81, 84, 87, 88, 91, - 94, 97, 98, 100, 102, 105, 106, 109, 112, 113, - 116, 119, 123, 124 + 64, 69, 74, 77, 87, 93, 96, 97, 100, 103, + 104, 107, 110, 113, 114, 116, 118, 121, 122, 125, + 128, 129, 132, 135, 139, 140 }; /* YYRHS -- A `-1'-separated list of the rules' RHS. */ static const yytype_int8 yyrhs[] = { - 25, 0, -1, 3, 13, 26, 31, -1, 28, 31, - -1, -1, 27, 26, -1, 43, 4, 30, 30, 13, - -1, -1, 29, 28, -1, 27, -1, 43, 4, 30, - 14, 30, 13, -1, 6, -1, 7, -1, 15, 32, - -1, 16, 33, 41, 17, 13, -1, -1, 33, 34, - -1, 43, 5, 18, 35, 13, -1, 43, 5, 13, - -1, 36, 10, -1, 36, 19, 37, 20, -1, 36, - 21, 40, 22, -1, 36, 12, -1, 35, 11, -1, - -1, 35, 23, -1, 36, 11, -1, -1, 37, 39, - -1, 37, 12, -1, 37, 11, -1, -1, 8, -1, - 6, -1, 38, 7, -1, -1, 40, 9, -1, 40, - 11, -1, -1, 42, 41, -1, 42, 34, -1, 43, - 5, 32, -1, -1, 11, -1 + 28, 0, -1, 3, 14, 29, 34, -1, 31, 34, + -1, -1, 30, 29, -1, 46, 4, 33, 33, 14, + -1, -1, 32, 31, -1, 30, -1, 46, 4, 33, + 15, 33, 14, -1, 6, -1, 7, -1, 16, 35, + -1, 17, 36, 44, 18, 14, -1, -1, 36, 37, + -1, 46, 5, 19, 38, 14, -1, 46, 5, 14, + -1, 39, 10, -1, 39, 20, 40, 21, -1, 39, + 22, 43, 23, -1, 39, 12, -1, 39, 13, 24, + 10, 25, 33, 25, 33, 26, -1, 39, 13, 24, + 10, 26, -1, 38, 11, -1, -1, 38, 25, -1, + 39, 11, -1, -1, 40, 42, -1, 40, 12, -1, + 40, 11, -1, -1, 8, -1, 6, -1, 41, 7, + -1, -1, 43, 9, -1, 43, 11, -1, -1, 45, + 44, -1, 45, 37, -1, 46, 5, 35, -1, -1, + 11, -1 }; /* YYRLINE[YYN] -- source line where rule number YYN was defined. */ static const yytype_uint16 yyrline[] = { - 0, 85, 85, 89, 97, 100, 107, 115, 118, 125, - 129, 136, 140, 147, 154, 162, 165, 172, 176, 183, - 187, 191, 195, 199, 207, 210, 214, 222, 225, 229, - 234, 242, 245, 249, 253, 261, 264, 268, 276, 279, - 283, 291, 299, 302 + 0, 89, 89, 93, 101, 104, 111, 119, 122, 129, + 133, 140, 144, 151, 158, 166, 169, 176, 180, 187, + 191, 195, 199, 203, 220, 231, 239, 242, 246, 254, + 257, 261, 266, 274, 277, 281, 285, 293, 296, 300, + 308, 311, 315, 323, 331, 334 }; #endif @@ -484,12 +491,12 @@ static const char *const yytname[] = { "$end", "error", "$undefined", "DT_V1", "DT_MEMRESERVE", "DT_PROPNODENAME", "DT_LITERAL", "DT_LEGACYLITERAL", "DT_BASE", - "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "';'", "'-'", "'/'", "'{'", - "'}'", "'='", "'<'", "'>'", "'['", "']'", "','", "$accept", "sourcefile", - "memreserves", "memreserve", "v0_memreserves", "v0_memreserve", "addr", - "devicetree", "nodedef", "proplist", "propdef", "propdata", - "propdataprefix", "celllist", "cellbase", "cellval", "bytestring", - "subnodes", "subnode", "label", 0 + "DT_BYTE", "DT_STRING", "DT_LABEL", "DT_REF", "DT_INCBIN", "';'", "'-'", + "'/'", "'{'", "'}'", "'='", "'<'", "'>'", "'['", "']'", "'('", "','", + "')'", "$accept", "sourcefile", "memreserves", "memreserve", + "v0_memreserves", "v0_memreserve", "addr", "devicetree", "nodedef", + "proplist", "propdef", "propdata", "propdataprefix", "celllist", + "cellbase", "cellval", "bytestring", "subnodes", "subnode", "label", 0 }; #endif @@ -499,19 +506,19 @@ static const char *const yytname[] = static const yytype_uint16 yytoknum[] = { 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, - 265, 266, 267, 59, 45, 47, 123, 125, 61, 60, - 62, 91, 93, 44 + 265, 266, 267, 268, 59, 45, 47, 123, 125, 61, + 60, 62, 91, 93, 40, 44, 41 }; # endif /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ static const yytype_uint8 yyr1[] = { - 0, 24, 25, 25, 26, 26, 27, 28, 28, 29, - 29, 30, 30, 31, 32, 33, 33, 34, 34, 35, - 35, 35, 35, 35, 36, 36, 36, 37, 37, 37, - 37, 38, 38, 39, 39, 40, 40, 40, 41, 41, - 41, 42, 43, 43 + 0, 27, 28, 28, 29, 29, 30, 31, 31, 32, + 32, 33, 33, 34, 35, 36, 36, 37, 37, 38, + 38, 38, 38, 38, 38, 38, 39, 39, 39, 40, + 40, 40, 40, 41, 41, 42, 42, 43, 43, 43, + 44, 44, 44, 45, 46, 46 }; /* YYR2[YYN] -- Number of symbols composing right hand side of rule YYN. */ @@ -519,9 +526,9 @@ static const yytype_uint8 yyr2[] = { 0, 2, 4, 2, 0, 2, 5, 0, 2, 1, 6, 1, 1, 2, 5, 0, 2, 5, 3, 2, - 4, 4, 2, 2, 0, 2, 2, 0, 2, 2, - 2, 0, 1, 1, 2, 0, 2, 2, 0, 2, - 2, 3, 0, 1 + 4, 4, 2, 9, 5, 2, 0, 2, 2, 0, + 2, 2, 2, 0, 1, 1, 2, 0, 2, 2, + 0, 2, 2, 3, 0, 1 }; /* YYDEFACT[STATE-NAME] -- Default rule to reduce with in state @@ -529,81 +536,86 @@ static const yytype_uint8 yyr2[] = means the default is an error. */ static const yytype_uint8 yydefact[] = { - 7, 0, 43, 0, 9, 0, 7, 0, 4, 1, + 7, 0, 45, 0, 9, 0, 7, 0, 4, 1, 0, 3, 8, 0, 0, 4, 0, 15, 13, 11, - 12, 0, 2, 5, 0, 38, 0, 0, 0, 16, - 0, 38, 0, 0, 6, 0, 40, 39, 0, 10, - 14, 18, 24, 41, 0, 0, 23, 17, 25, 19, - 26, 22, 27, 35, 31, 0, 33, 32, 30, 29, - 20, 0, 28, 36, 37, 21, 34 + 12, 0, 2, 5, 0, 40, 0, 0, 0, 16, + 0, 40, 0, 0, 6, 0, 42, 41, 0, 10, + 14, 18, 26, 43, 0, 0, 25, 17, 27, 19, + 28, 22, 0, 29, 37, 0, 33, 0, 0, 35, + 34, 32, 31, 20, 0, 30, 38, 39, 21, 0, + 24, 36, 0, 0, 0, 23 }; /* YYDEFGOTO[NTERM-NUM]. */ static const yytype_int8 yydefgoto[] = { -1, 3, 14, 4, 5, 6, 27, 11, 18, 25, - 29, 44, 45, 54, 61, 62, 55, 30, 31, 7 + 29, 44, 45, 56, 64, 65, 57, 30, 31, 7 }; /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing STATE-NUM. */ -#define YYPACT_NINF -13 +#define YYPACT_NINF -14 static const yytype_int8 yypact[] = { - 23, 11, -13, 37, -13, -4, 18, 39, 18, -13, - 28, -13, -13, 34, -4, 18, 41, -13, -13, -13, - -13, 25, -13, -13, 34, -3, 34, 33, 34, -13, - 30, -3, 43, 36, -13, 38, -13, -13, 20, -13, - -13, -13, -13, -13, 2, 9, -13, -13, -13, -13, - -13, -13, -13, -13, -2, -6, -13, -13, -13, -13, - -13, 45, -13, -13, -13, -13, -13 + 30, -11, -14, 7, -14, -1, 27, 13, 27, -14, + 8, -14, -14, 40, -1, 27, 35, -14, -14, -14, + -14, 21, -14, -14, 40, 24, 40, 28, 40, -14, + 32, 24, 46, 38, -14, 39, -14, -14, 26, -14, + -14, -14, -14, -14, -9, 10, -14, -14, -14, -14, + -14, -14, 31, -14, -14, 44, -2, 3, 23, -14, + -14, -14, -14, -14, 50, -14, -14, -14, -14, 40, + -14, -14, 33, 40, 36, -14 }; /* YYPGOTO[NTERM-NUM]. */ static const yytype_int8 yypgoto[] = { - -13, -13, 35, 27, 47, -13, -12, 40, 17, -13, - 26, -13, -13, -13, -13, -13, -13, 29, -13, -8 + -14, -14, 48, 29, 53, -14, -13, 47, 34, -14, + 37, -14, -14, -14, -14, -14, -14, 42, -14, -7 }; /* YYTABLE[YYPACT[STATE-NUM]]. What to do in state STATE-NUM. If positive, shift that token. If negative, reduce the rule which number is the opposite. If zero, do what YYDEFACT says. If YYTABLE_NINF, syntax error. */ -#define YYTABLE_NINF -43 +#define YYTABLE_NINF -45 static const yytype_int8 yytable[] = { - 16, 21, -42, 63, 56, 64, 57, 16, 2, 58, - 59, 10, 28, 46, 33, 47, 65, 32, 60, 49, - 50, 51, -42, 32, 8, 48, 1, -42, 52, 2, - 53, 19, 20, 41, 2, 15, 17, 9, 42, 26, - 19, 20, 15, 13, 17, 24, 34, 35, 38, 39, - 23, 40, 66, 12, 22, 43, 0, 36, 0, 0, - 37 + 21, 16, 46, 8, 59, 47, 60, 9, 16, 61, + 62, 28, 66, 33, 67, 10, 48, 13, 32, 63, + 49, 50, 51, 52, 32, 17, 68, 19, 20, -44, + 53, -44, 54, 1, -44, 2, 26, 15, 2, 24, + 41, 2, 34, 17, 15, 42, 19, 20, 69, 70, + 35, 38, 39, 40, 58, 55, 72, 71, 73, 12, + 74, 22, 75, 23, 0, 0, 0, 0, 36, 0, + 0, 0, 43, 37 }; static const yytype_int8 yycheck[] = { - 8, 13, 5, 9, 6, 11, 8, 15, 11, 11, - 12, 15, 24, 11, 26, 13, 22, 25, 20, 10, - 11, 12, 4, 31, 13, 23, 3, 4, 19, 11, - 21, 6, 7, 13, 11, 8, 16, 0, 18, 14, - 6, 7, 15, 4, 16, 4, 13, 17, 5, 13, - 15, 13, 7, 6, 14, 38, -1, 31, -1, -1, - 31 + 13, 8, 11, 14, 6, 14, 8, 0, 15, 11, + 12, 24, 9, 26, 11, 16, 25, 4, 25, 21, + 10, 11, 12, 13, 31, 17, 23, 6, 7, 5, + 20, 4, 22, 3, 4, 11, 15, 8, 11, 4, + 14, 11, 14, 17, 15, 19, 6, 7, 25, 26, + 18, 5, 14, 14, 10, 24, 69, 7, 25, 6, + 73, 14, 26, 15, -1, -1, -1, -1, 31, -1, + -1, -1, 38, 31 }; /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing symbol of state STATE-NUM. */ static const yytype_uint8 yystos[] = { - 0, 3, 11, 25, 27, 28, 29, 43, 13, 0, - 15, 31, 28, 4, 26, 27, 43, 16, 32, 6, - 7, 30, 31, 26, 4, 33, 14, 30, 30, 34, - 41, 42, 43, 30, 13, 17, 34, 41, 5, 13, - 13, 13, 18, 32, 35, 36, 11, 13, 23, 10, - 11, 12, 19, 21, 37, 40, 6, 8, 11, 12, - 20, 38, 39, 9, 11, 22, 7 + 0, 3, 11, 28, 30, 31, 32, 46, 14, 0, + 16, 34, 31, 4, 29, 30, 46, 17, 35, 6, + 7, 33, 34, 29, 4, 36, 15, 33, 33, 37, + 44, 45, 46, 33, 14, 18, 37, 44, 5, 14, + 14, 14, 19, 35, 38, 39, 11, 14, 25, 10, + 11, 12, 13, 20, 22, 24, 40, 43, 10, 6, + 8, 11, 12, 21, 41, 42, 9, 11, 23, 25, + 26, 7, 33, 25, 33, 26 }; #define yyerrok (yyerrstatus = 0) @@ -1440,289 +1452,323 @@ yyreduce: switch (yyn) { case 2: -#line 86 "dtc-parser.y" +#line 90 "dtc-parser.y" { - the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node)); + the_boot_info = build_boot_info((yyvsp[(3) - (4)].re), (yyvsp[(4) - (4)].node), 0); ;} break; case 3: -#line 90 "dtc-parser.y" +#line 94 "dtc-parser.y" { - the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node)); + the_boot_info = build_boot_info((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].node), 0); ;} break; case 4: -#line 97 "dtc-parser.y" +#line 101 "dtc-parser.y" { (yyval.re) = NULL; ;} break; case 5: -#line 101 "dtc-parser.y" +#line 105 "dtc-parser.y" { (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); ;} break; case 6: -#line 108 "dtc-parser.y" +#line 112 "dtc-parser.y" { (yyval.re) = build_reserve_entry((yyvsp[(3) - (5)].addr), (yyvsp[(4) - (5)].addr), (yyvsp[(1) - (5)].labelref)); ;} break; case 7: -#line 115 "dtc-parser.y" +#line 119 "dtc-parser.y" { (yyval.re) = NULL; ;} break; case 8: -#line 119 "dtc-parser.y" +#line 123 "dtc-parser.y" { (yyval.re) = chain_reserve_entry((yyvsp[(1) - (2)].re), (yyvsp[(2) - (2)].re)); ;} break; case 9: -#line 126 "dtc-parser.y" +#line 130 "dtc-parser.y" { (yyval.re) = (yyvsp[(1) - (1)].re); ;} break; case 10: -#line 130 "dtc-parser.y" +#line 134 "dtc-parser.y" { (yyval.re) = build_reserve_entry((yyvsp[(3) - (6)].addr), (yyvsp[(5) - (6)].addr) - (yyvsp[(3) - (6)].addr) + 1, (yyvsp[(1) - (6)].labelref)); ;} break; case 11: -#line 137 "dtc-parser.y" +#line 141 "dtc-parser.y" { (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 0, 64); ;} break; case 12: -#line 141 "dtc-parser.y" +#line 145 "dtc-parser.y" { (yyval.addr) = eval_literal((yyvsp[(1) - (1)].literal), 16, 64); ;} break; case 13: -#line 148 "dtc-parser.y" +#line 152 "dtc-parser.y" { (yyval.node) = name_node((yyvsp[(2) - (2)].node), "", NULL); ;} break; case 14: -#line 155 "dtc-parser.y" +#line 159 "dtc-parser.y" { (yyval.node) = build_node((yyvsp[(2) - (5)].proplist), (yyvsp[(3) - (5)].nodelist)); ;} break; case 15: -#line 162 "dtc-parser.y" +#line 166 "dtc-parser.y" { (yyval.proplist) = NULL; ;} break; case 16: -#line 166 "dtc-parser.y" +#line 170 "dtc-parser.y" { (yyval.proplist) = chain_property((yyvsp[(2) - (2)].prop), (yyvsp[(1) - (2)].proplist)); ;} break; case 17: -#line 173 "dtc-parser.y" +#line 177 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(2) - (5)].propnodename), (yyvsp[(4) - (5)].data), (yyvsp[(1) - (5)].labelref)); ;} break; case 18: -#line 177 "dtc-parser.y" +#line 181 "dtc-parser.y" { (yyval.prop) = build_property((yyvsp[(2) - (3)].propnodename), empty_data, (yyvsp[(1) - (3)].labelref)); ;} break; case 19: -#line 184 "dtc-parser.y" +#line 188 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].data)); ;} break; case 20: -#line 188 "dtc-parser.y" +#line 192 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); ;} break; case 21: -#line 192 "dtc-parser.y" +#line 196 "dtc-parser.y" { (yyval.data) = data_merge((yyvsp[(1) - (4)].data), (yyvsp[(3) - (4)].data)); ;} break; case 22: -#line 196 "dtc-parser.y" +#line 200 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), REF_PATH, (yyvsp[(2) - (2)].labelref)); ;} break; case 23: -#line 200 "dtc-parser.y" +#line 204 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file((yyvsp[(4) - (9)].data).val, &path); + struct data d = empty_data; + + if ((yyvsp[(6) - (9)].addr) != 0) + if (fseek(file->file, (yyvsp[(6) - (9)].addr), SEEK_SET) != 0) + yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)(yyvsp[(6) - (9)].addr), + (yyvsp[(4) - (9)].data).val, strerror(errno)); + + d = data_copy_file(file->file, (yyvsp[(8) - (9)].addr)); + + (yyval.data) = data_merge((yyvsp[(1) - (9)].data), d); + dtc_close_file(file); ;} break; case 24: -#line 207 "dtc-parser.y" +#line 221 "dtc-parser.y" { - (yyval.data) = empty_data; + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file((yyvsp[(4) - (5)].data).val, &path); + struct data d = empty_data; + + d = data_copy_file(file->file, -1); + + (yyval.data) = data_merge((yyvsp[(1) - (5)].data), d); + dtc_close_file(file); ;} break; case 25: -#line 211 "dtc-parser.y" +#line 232 "dtc-parser.y" { - (yyval.data) = (yyvsp[(1) - (2)].data); + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 26: -#line 215 "dtc-parser.y" +#line 239 "dtc-parser.y" { - (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); + (yyval.data) = empty_data; ;} break; case 27: -#line 222 "dtc-parser.y" +#line 243 "dtc-parser.y" { - (yyval.data) = empty_data; + (yyval.data) = (yyvsp[(1) - (2)].data); ;} break; case 28: -#line 226 "dtc-parser.y" +#line 247 "dtc-parser.y" { - (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); + (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; case 29: -#line 230 "dtc-parser.y" +#line 254 "dtc-parser.y" + { + (yyval.data) = empty_data; + ;} + break; + + case 30: +#line 258 "dtc-parser.y" + { + (yyval.data) = data_append_cell((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].cell)); + ;} + break; + + case 31: +#line 262 "dtc-parser.y" { (yyval.data) = data_append_cell(data_add_marker((yyvsp[(1) - (2)].data), REF_PHANDLE, (yyvsp[(2) - (2)].labelref)), -1); ;} break; - case 30: -#line 235 "dtc-parser.y" + case 32: +#line 267 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; - case 31: -#line 242 "dtc-parser.y" + case 33: +#line 274 "dtc-parser.y" { (yyval.cbase) = 16; ;} break; - case 33: -#line 250 "dtc-parser.y" + case 35: +#line 282 "dtc-parser.y" { (yyval.cell) = eval_literal((yyvsp[(1) - (1)].literal), 0, 32); ;} break; - case 34: -#line 254 "dtc-parser.y" + case 36: +#line 286 "dtc-parser.y" { (yyval.cell) = eval_literal((yyvsp[(2) - (2)].literal), (yyvsp[(1) - (2)].cbase), 32); ;} break; - case 35: -#line 261 "dtc-parser.y" + case 37: +#line 293 "dtc-parser.y" { (yyval.data) = empty_data; ;} break; - case 36: -#line 265 "dtc-parser.y" + case 38: +#line 297 "dtc-parser.y" { (yyval.data) = data_append_byte((yyvsp[(1) - (2)].data), (yyvsp[(2) - (2)].byte)); ;} break; - case 37: -#line 269 "dtc-parser.y" + case 39: +#line 301 "dtc-parser.y" { (yyval.data) = data_add_marker((yyvsp[(1) - (2)].data), LABEL, (yyvsp[(2) - (2)].labelref)); ;} break; - case 38: -#line 276 "dtc-parser.y" + case 40: +#line 308 "dtc-parser.y" { (yyval.nodelist) = NULL; ;} break; - case 39: -#line 280 "dtc-parser.y" + case 41: +#line 312 "dtc-parser.y" { (yyval.nodelist) = chain_node((yyvsp[(1) - (2)].node), (yyvsp[(2) - (2)].nodelist)); ;} break; - case 40: -#line 284 "dtc-parser.y" + case 42: +#line 316 "dtc-parser.y" { - yyerror("syntax error: properties must precede subnodes\n"); + yyerror("syntax error: properties must precede subnodes"); YYERROR; ;} break; - case 41: -#line 292 "dtc-parser.y" + case 43: +#line 324 "dtc-parser.y" { (yyval.node) = name_node((yyvsp[(3) - (3)].node), (yyvsp[(2) - (3)].propnodename), (yyvsp[(1) - (3)].labelref)); ;} break; - case 42: -#line 299 "dtc-parser.y" + case 44: +#line 331 "dtc-parser.y" { (yyval.labelref) = NULL; ;} break; - case 43: -#line 303 "dtc-parser.y" + case 45: +#line 335 "dtc-parser.y" { (yyval.labelref) = (yyvsp[(1) - (1)].labelref); ;} @@ -1730,7 +1776,7 @@ yyreduce: /* Line 1267 of yacc.c. */ -#line 1734 "dtc-parser.tab.c" +#line 1780 "dtc-parser.tab.c" default: break; } YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); @@ -1950,21 +1996,32 @@ yyreturn: } -#line 308 "dtc-parser.y" +#line 340 "dtc-parser.y" -void yyerror (char const *s) +void yyerrorf(char const *s, ...) { - const char *fname = srcpos_filename_for_num(yylloc.filenum); + const char *fname = srcpos_file ? srcpos_file->name : "<no-file>"; + va_list va; + va_start(va, s); if (strcmp(fname, "-") == 0) fname = "stdin"; - fprintf(stderr, "%s:%d %s\n", - fname, yylloc.first_line, s); + fprintf(stderr, "%s:%d ", fname, yylloc.first_line); + vfprintf(stderr, s, va); + fprintf(stderr, "\n"); + + treesource_error = 1; + va_end(va); +} + +void yyerror (char const *s) +{ + yyerrorf("%s", s); } -unsigned long long eval_literal(const char *s, int base, int bits) +static unsigned long long eval_literal(const char *s, int base, int bits) { unsigned long long val; char *e; diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped b/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped index 4707b029ed2..ba99100d55c 100644 --- a/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped +++ b/arch/powerpc/boot/dtc-src/dtc-parser.tab.h_shipped @@ -48,7 +48,8 @@ DT_BYTE = 264, DT_STRING = 265, DT_LABEL = 266, - DT_REF = 267 + DT_REF = 267, + DT_INCBIN = 268 }; #endif /* Tokens. */ @@ -62,22 +63,23 @@ #define DT_STRING 265 #define DT_LABEL 266 #define DT_REF 267 +#define DT_INCBIN 268 #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED typedef union YYSTYPE -#line 34 "dtc-parser.y" +#line 37 "dtc-parser.y" { char *propnodename; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -86,7 +88,7 @@ typedef union YYSTYPE struct reserve_info *re; } /* Line 1489 of yacc.c. */ -#line 90 "dtc-parser.tab.h" +#line 92 "dtc-parser.tab.h" YYSTYPE; # define yystype YYSTYPE /* obsolescent; will be withdrawn */ # define YYSTYPE_IS_DECLARED 1 diff --git a/arch/powerpc/boot/dtc-src/dtc-parser.y b/arch/powerpc/boot/dtc-src/dtc-parser.y index 002ea7fef18..b2ab562420e 100644 --- a/arch/powerpc/boot/dtc-src/dtc-parser.y +++ b/arch/powerpc/boot/dtc-src/dtc-parser.y @@ -21,14 +21,17 @@ %locations %{ +#include <stdio.h> + #include "dtc.h" #include "srcpos.h" -int yylex(void); -unsigned long long eval_literal(const char *s, int base, int bits); +extern int yylex(void); extern struct boot_info *the_boot_info; +extern int treesource_error; +static unsigned long long eval_literal(const char *s, int base, int bits); %} %union { @@ -36,10 +39,10 @@ extern struct boot_info *the_boot_info; char *literal; char *labelref; unsigned int cbase; - u8 byte; + uint8_t byte; struct data data; - u64 addr; + uint64_t addr; cell_t cell; struct property *prop; struct property *proplist; @@ -58,6 +61,7 @@ extern struct boot_info *the_boot_info; %token <data> DT_STRING %token <labelref> DT_LABEL %token <labelref> DT_REF +%token DT_INCBIN %type <data> propdata %type <data> propdataprefix @@ -84,11 +88,11 @@ extern struct boot_info *the_boot_info; sourcefile: DT_V1 ';' memreserves devicetree { - the_boot_info = build_boot_info($3, $4); + the_boot_info = build_boot_info($3, $4, 0); } | v0_memreserves devicetree { - the_boot_info = build_boot_info($1, $2); + the_boot_info = build_boot_info($1, $2, 0); } ; @@ -196,6 +200,34 @@ propdata: { $$ = data_add_marker($1, REF_PATH, $2); } + | propdataprefix DT_INCBIN '(' DT_STRING ',' addr ',' addr ')' + { + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file($4.val, &path); + struct data d = empty_data; + + if ($6 != 0) + if (fseek(file->file, $6, SEEK_SET) != 0) + yyerrorf("Couldn't seek to offset %llu in \"%s\": %s", + (unsigned long long)$6, + $4.val, strerror(errno)); + + d = data_copy_file(file->file, $8); + + $$ = data_merge($1, d); + dtc_close_file(file); + } + | propdataprefix DT_INCBIN '(' DT_STRING ')' + { + struct search_path path = { srcpos_file->dir, NULL, NULL }; + struct dtc_file *file = dtc_open_file($4.val, &path); + struct data d = empty_data; + + d = data_copy_file(file->file, -1); + + $$ = data_merge($1, d); + dtc_close_file(file); + } | propdata DT_LABEL { $$ = data_add_marker($1, LABEL, $2); @@ -282,7 +314,7 @@ subnodes: } | subnode propdef { - yyerror("syntax error: properties must precede subnodes\n"); + yyerror("syntax error: properties must precede subnodes"); YYERROR; } ; @@ -307,18 +339,29 @@ label: %% -void yyerror (char const *s) +void yyerrorf(char const *s, ...) { - const char *fname = srcpos_filename_for_num(yylloc.filenum); + const char *fname = srcpos_file ? srcpos_file->name : "<no-file>"; + va_list va; + va_start(va, s); if (strcmp(fname, "-") == 0) fname = "stdin"; - fprintf(stderr, "%s:%d %s\n", - fname, yylloc.first_line, s); + fprintf(stderr, "%s:%d ", fname, yylloc.first_line); + vfprintf(stderr, s, va); + fprintf(stderr, "\n"); + + treesource_error = 1; + va_end(va); +} + +void yyerror (char const *s) +{ + yyerrorf("%s", s); } -unsigned long long eval_literal(const char *s, int base, int bits) +static unsigned long long eval_literal(const char *s, int base, int bits) { unsigned long long val; char *e; diff --git a/arch/powerpc/boot/dtc-src/dtc.c b/arch/powerpc/boot/dtc-src/dtc.c index 01131d7c2d5..d8fd43b4ac1 100644 --- a/arch/powerpc/boot/dtc-src/dtc.c +++ b/arch/powerpc/boot/dtc-src/dtc.c @@ -55,7 +55,7 @@ char *join_path(const char *path, const char *name) return str; } -void fill_fullpaths(struct node *tree, const char *prefix) +static void fill_fullpaths(struct node *tree, const char *prefix) { struct node *child; const char *unit; @@ -106,7 +106,7 @@ static void __attribute__ ((noreturn)) usage(void) fprintf(stderr, "\t\tForce - try to produce output even if the input tree has errors\n"); fprintf(stderr, "\t-v\n"); fprintf(stderr, "\t\tPrint DTC version and exit\n"); - exit(2); + exit(3); } int main(int argc, char *argv[]) @@ -118,10 +118,9 @@ int main(int argc, char *argv[]) int force = 0, check = 0; const char *arg; int opt; - FILE *inf = NULL; FILE *outf = NULL; int outversion = DEFAULT_FDT_VERSION; - int boot_cpuid_phys = 0xfeedbeef; + long long cmdline_boot_cpuid = -1; quiet = 0; reservenum = 0; @@ -161,11 +160,11 @@ int main(int argc, char *argv[]) quiet++; break; case 'b': - boot_cpuid_phys = strtol(optarg, NULL, 0); + cmdline_boot_cpuid = strtoll(optarg, NULL, 0); break; case 'v': - printf("Version: %s\n", DTC_VERSION); - exit(0); + printf("Version: %s\n", DTC_VERSION); + exit(0); case 'h': default: usage(); @@ -180,31 +179,27 @@ int main(int argc, char *argv[]) arg = argv[optind]; /* minsize and padsize are mutually exclusive */ - if ((minsize) && (padsize)) { + if (minsize && padsize) die("Can't set both -p and -S\n"); - } fprintf(stderr, "DTC: %s->%s on file \"%s\"\n", inform, outform, arg); - if (streq(inform, "dts")) { + if (streq(inform, "dts")) bi = dt_from_source(arg); - } else if (streq(inform, "fs")) { + else if (streq(inform, "fs")) bi = dt_from_fs(arg); - } else if(streq(inform, "dtb")) { - inf = dtc_open_file(arg); - bi = dt_from_blob(inf); - } else { + else if(streq(inform, "dtb")) + bi = dt_from_blob(arg); + else die("Unknown input format \"%s\"\n", inform); - } - if (inf && (inf != stdin)) - fclose(inf); + if (cmdline_boot_cpuid != -1) + bi->boot_cpuid_phys = cmdline_boot_cpuid; - if (! bi || ! bi->dt) - die("Couldn't read input tree\n"); + fill_fullpaths(bi->dt, ""); + process_checks(force, bi); - process_checks(force, bi, check, outversion, boot_cpuid_phys); if (streq(outname, "-")) { outf = stdout; @@ -218,9 +213,9 @@ int main(int argc, char *argv[]) if (streq(outform, "dts")) { dt_to_source(outf, bi); } else if (streq(outform, "dtb")) { - dt_to_blob(outf, bi, outversion, boot_cpuid_phys); + dt_to_blob(outf, bi, outversion); } else if (streq(outform, "asm")) { - dt_to_asm(outf, bi, outversion, boot_cpuid_phys); + dt_to_asm(outf, bi, outversion); } else if (streq(outform, "null")) { /* do nothing */ } else { diff --git a/arch/powerpc/boot/dtc-src/dtc.h b/arch/powerpc/boot/dtc-src/dtc.h index 65281777a16..08d54c87008 100644 --- a/arch/powerpc/boot/dtc-src/dtc.h +++ b/arch/powerpc/boot/dtc-src/dtc.h @@ -30,10 +30,8 @@ #include <ctype.h> #include <errno.h> #include <unistd.h> -#include <netinet/in.h> -#include <endian.h> -#include <byteswap.h> +#include <libfdt_env.h> #include <fdt.h> #define DEFAULT_FDT_VERSION 17 @@ -75,25 +73,8 @@ static inline void *xrealloc(void *p, size_t len) return new; } -typedef uint8_t u8; -typedef uint16_t u16; -typedef uint32_t u32; -typedef uint64_t u64; -typedef u32 cell_t; +typedef uint32_t cell_t; -#define cpu_to_be16(x) htons(x) -#define be16_to_cpu(x) ntohs(x) - -#define cpu_to_be32(x) htonl(x) -#define be32_to_cpu(x) ntohl(x) - -#if __BYTE_ORDER == __BIG_ENDIAN -#define cpu_to_be64(x) (x) -#define be64_to_cpu(x) (x) -#else -#define cpu_to_be64(x) bswap_64(x) -#define be64_to_cpu(x) bswap_64(x) -#endif #define streq(a, b) (strcmp((a), (b)) == 0) #define strneq(a, b, n) (strncmp((a), (b), (n)) == 0) @@ -118,7 +99,6 @@ struct marker { struct data { int len; char *val; - int asize; struct marker *markers; }; @@ -145,7 +125,7 @@ struct data data_insert_at_marker(struct data d, struct marker *m, struct data data_merge(struct data d1, struct data d2); struct data data_append_cell(struct data d, cell_t word); struct data data_append_re(struct data d, const struct fdt_reserve_entry *re); -struct data data_append_addr(struct data d, u64 addr); +struct data data_append_addr(struct data d, uint64_t addr); struct data data_append_byte(struct data d, uint8_t byte); struct data data_append_zeroes(struct data d, int len); struct data data_append_align(struct data d, int align); @@ -223,7 +203,7 @@ struct reserve_info { char *label; }; -struct reserve_info *build_reserve_entry(u64 start, u64 len, char *label); +struct reserve_info *build_reserve_entry(uint64_t start, uint64_t len, char *label); struct reserve_info *chain_reserve_entry(struct reserve_info *first, struct reserve_info *list); struct reserve_info *add_reserve_entry(struct reserve_info *list, @@ -233,24 +213,22 @@ struct reserve_info *add_reserve_entry(struct reserve_info *list, struct boot_info { struct reserve_info *reservelist; struct node *dt; /* the device tree */ + uint32_t boot_cpuid_phys; }; struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree); + struct node *tree, uint32_t boot_cpuid_phys); /* Checks */ -void process_checks(int force, struct boot_info *bi, - int checkflag, int outversion, int boot_cpuid_phys); +void process_checks(int force, struct boot_info *bi); /* Flattened trees */ -void dt_to_blob(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys); -void dt_to_asm(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys); +void dt_to_blob(FILE *f, struct boot_info *bi, int version); +void dt_to_asm(FILE *f, struct boot_info *bi, int version); -struct boot_info *dt_from_blob(FILE *f); +struct boot_info *dt_from_blob(const char *fname); /* Tree source */ @@ -264,6 +242,5 @@ struct boot_info *dt_from_fs(const char *dirname); /* misc */ char *join_path(const char *path, const char *name); -void fill_fullpaths(struct node *tree, const char *prefix); #endif /* _DTC_H */ diff --git a/arch/powerpc/boot/dtc-src/flattree.c b/arch/powerpc/boot/dtc-src/flattree.c index a7cfb843d33..76acd28c068 100644 --- a/arch/powerpc/boot/dtc-src/flattree.c +++ b/arch/powerpc/boot/dtc-src/flattree.c @@ -19,6 +19,7 @@ */ #include "dtc.h" +#include "srcpos.h" #define FTF_FULLPATH 0x1 #define FTF_VARALIGN 0x2 @@ -162,28 +163,18 @@ static void asm_emit_data(void *e, struct data d) { FILE *f = e; int off = 0; - struct marker *m; + struct marker *m = d.markers; - m = d.markers; - while (m) { - if (m->type == LABEL) - emit_offset_label(f, m->ref, m->offset); - m = m->next; - } + for_each_marker_of_type(m, LABEL) + emit_offset_label(f, m->ref, m->offset); - while ((d.len - off) >= sizeof(u32)) { + while ((d.len - off) >= sizeof(uint32_t)) { fprintf(f, "\t.long\t0x%x\n", - be32_to_cpu(*((u32 *)(d.val+off)))); - off += sizeof(u32); - } - - if ((d.len - off) >= sizeof(u16)) { - fprintf(f, "\t.short\t0x%hx\n", - be16_to_cpu(*((u16 *)(d.val+off)))); - off += sizeof(u16); + fdt32_to_cpu(*((uint32_t *)(d.val+off)))); + off += sizeof(uint32_t); } - if ((d.len - off) >= 1) { + while ((d.len - off) >= 1) { fprintf(f, "\t.byte\t0x%hhx\n", d.val[off]); off += 1; } @@ -336,29 +327,28 @@ static void make_fdt_header(struct fdt_header *fdt, memset(fdt, 0xff, sizeof(*fdt)); - fdt->magic = cpu_to_be32(FDT_MAGIC); - fdt->version = cpu_to_be32(vi->version); - fdt->last_comp_version = cpu_to_be32(vi->last_comp_version); + fdt->magic = cpu_to_fdt32(FDT_MAGIC); + fdt->version = cpu_to_fdt32(vi->version); + fdt->last_comp_version = cpu_to_fdt32(vi->last_comp_version); /* Reserve map should be doubleword aligned */ reserve_off = ALIGN(vi->hdr_size, 8); - fdt->off_mem_rsvmap = cpu_to_be32(reserve_off); - fdt->off_dt_struct = cpu_to_be32(reserve_off + reservesize); - fdt->off_dt_strings = cpu_to_be32(reserve_off + reservesize + fdt->off_mem_rsvmap = cpu_to_fdt32(reserve_off); + fdt->off_dt_struct = cpu_to_fdt32(reserve_off + reservesize); + fdt->off_dt_strings = cpu_to_fdt32(reserve_off + reservesize + dtsize); - fdt->totalsize = cpu_to_be32(reserve_off + reservesize + dtsize + strsize); + fdt->totalsize = cpu_to_fdt32(reserve_off + reservesize + dtsize + strsize); if (vi->flags & FTF_BOOTCPUID) - fdt->boot_cpuid_phys = cpu_to_be32(boot_cpuid_phys); + fdt->boot_cpuid_phys = cpu_to_fdt32(boot_cpuid_phys); if (vi->flags & FTF_STRTABSIZE) - fdt->size_dt_strings = cpu_to_be32(strsize); + fdt->size_dt_strings = cpu_to_fdt32(strsize); if (vi->flags & FTF_STRUCTSIZE) - fdt->size_dt_struct = cpu_to_be32(dtsize); + fdt->size_dt_struct = cpu_to_fdt32(dtsize); } -void dt_to_blob(FILE *f, struct boot_info *bi, int version, - int boot_cpuid_phys) +void dt_to_blob(FILE *f, struct boot_info *bi, int version) { struct version_info *vi = NULL; int i; @@ -383,26 +373,26 @@ void dt_to_blob(FILE *f, struct boot_info *bi, int version, /* Make header */ make_fdt_header(&fdt, vi, reservebuf.len, dtbuf.len, strbuf.len, - boot_cpuid_phys); + bi->boot_cpuid_phys); /* * If the user asked for more space than is used, adjust the totalsize. */ if (minsize > 0) { - padlen = minsize - be32_to_cpu(fdt.totalsize); + padlen = minsize - fdt32_to_cpu(fdt.totalsize); if ((padlen < 0) && (quiet < 1)) fprintf(stderr, "Warning: blob size %d >= minimum size %d\n", - be32_to_cpu(fdt.totalsize), minsize); + fdt32_to_cpu(fdt.totalsize), minsize); } if (padsize > 0) padlen = padsize; if (padlen > 0) { - int tsize = be32_to_cpu(fdt.totalsize); + int tsize = fdt32_to_cpu(fdt.totalsize); tsize += padlen; - fdt.totalsize = cpu_to_be32(tsize); + fdt.totalsize = cpu_to_fdt32(tsize); } /* @@ -410,7 +400,7 @@ void dt_to_blob(FILE *f, struct boot_info *bi, int version, * the reserve buffer, add the reserve map terminating zeroes, * the device tree itself, and finally the strings. */ - blob = data_append_data(blob, &fdt, sizeof(fdt)); + blob = data_append_data(blob, &fdt, vi->hdr_size); blob = data_append_align(blob, 8); blob = data_merge(blob, reservebuf); blob = data_append_zeroes(blob, sizeof(struct fdt_reserve_entry)); @@ -449,7 +439,7 @@ static void dump_stringtable_asm(FILE *f, struct data strbuf) } } -void dt_to_asm(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys) +void dt_to_asm(FILE *f, struct boot_info *bi, int version) { struct version_info *vi = NULL; int i; @@ -489,7 +479,7 @@ void dt_to_asm(FILE *f, struct boot_info *bi, int version, int boot_cpuid_phys) if (vi->flags & FTF_BOOTCPUID) fprintf(f, "\t.long\t%i\t\t\t\t\t/* boot_cpuid_phys */\n", - boot_cpuid_phys); + bi->boot_cpuid_phys); if (vi->flags & FTF_STRTABSIZE) fprintf(f, "\t.long\t_%s_strings_end - _%s_strings_start\t/* size_dt_strings */\n", @@ -579,15 +569,15 @@ static void flat_read_chunk(struct inbuf *inb, void *p, int len) inb->ptr += len; } -static u32 flat_read_word(struct inbuf *inb) +static uint32_t flat_read_word(struct inbuf *inb) { - u32 val; + uint32_t val; assert(((inb->ptr - inb->base) % sizeof(val)) == 0); flat_read_chunk(inb, &val, sizeof(val)); - return be32_to_cpu(val); + return fdt32_to_cpu(val); } static void flat_realign(struct inbuf *inb, int align) @@ -615,7 +605,7 @@ static char *flat_read_string(struct inbuf *inb) inb->ptr += len; - flat_realign(inb, sizeof(u32)); + flat_realign(inb, sizeof(uint32_t)); return str; } @@ -632,7 +622,7 @@ static struct data flat_read_data(struct inbuf *inb, int len) flat_read_chunk(inb, d.val, len); - flat_realign(inb, sizeof(u32)); + flat_realign(inb, sizeof(uint32_t)); return d; } @@ -659,7 +649,7 @@ static char *flat_read_stringtable(struct inbuf *inb, int offset) static struct property *flat_read_property(struct inbuf *dtbuf, struct inbuf *strbuf, int flags) { - u32 proplen, stroff; + uint32_t proplen, stroff; char *name; struct data val; @@ -693,8 +683,8 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) p = inb->ptr; while (1) { flat_read_chunk(inb, &re, sizeof(re)); - re.address = be64_to_cpu(re.address); - re.size = be64_to_cpu(re.size); + re.address = fdt64_to_cpu(re.address); + re.size = fdt64_to_cpu(re.size); if (re.size == 0) break; @@ -708,77 +698,37 @@ static struct reserve_info *flat_read_mem_reserve(struct inbuf *inb) static char *nodename_from_path(const char *ppath, const char *cpath) { - const char *lslash; int plen; - lslash = strrchr(cpath, '/'); - if (! lslash) - return NULL; - - plen = lslash - cpath; - - if (streq(cpath, "/") && streq(ppath, "")) - return ""; - - if ((plen == 0) && streq(ppath, "/")) - return strdup(lslash+1); - - if (! strneq(ppath, cpath, plen)) - return NULL; - - return strdup(lslash+1); -} - -static const char PROPCHAR[] = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789,._+*#?-"; -static const char UNITCHAR[] = "0123456789abcdef,"; - -static int check_node_name(const char *name) -{ - const char *atpos; - int basenamelen; + plen = strlen(ppath); - atpos = strrchr(name, '@'); + if (!strneq(ppath, cpath, plen)) + die("Path \"%s\" is not valid as a child of \"%s\"\n", + cpath, ppath); - if (atpos) - basenamelen = atpos - name; - else - basenamelen = strlen(name); - - if (strspn(name, PROPCHAR) < basenamelen) - return -1; + /* root node is a special case */ + if (!streq(ppath, "/")) + plen++; - if (atpos - && ((basenamelen + 1 + strspn(atpos+1, UNITCHAR)) < strlen(name))) - return -1; - - return basenamelen; + return strdup(cpath + plen); } static struct node *unflatten_tree(struct inbuf *dtbuf, struct inbuf *strbuf, - const char *parent_path, int flags) + const char *parent_flatname, int flags) { struct node *node; - u32 val; + char *flatname; + uint32_t val; node = build_node(NULL, NULL); - if (flags & FTF_FULLPATH) { - node->fullpath = flat_read_string(dtbuf); - node->name = nodename_from_path(parent_path, node->fullpath); - - if (! node->name) - die("Path \"%s\" is not valid as a child of \"%s\"\n", - node->fullpath, parent_path); - } else { - node->name = flat_read_string(dtbuf); - node->fullpath = join_path(parent_path, node->name); - } + flatname = flat_read_string(dtbuf); - node->basenamelen = check_node_name(node->name); - if (node->basenamelen < 0) { - fprintf(stderr, "Warning \"%s\" has incorrect format\n", node->name); - } + if (flags & FTF_FULLPATH) + node->name = nodename_from_path(parent_flatname, flatname); + else + node->name = flatname; do { struct property *prop; @@ -795,8 +745,7 @@ static struct node *unflatten_tree(struct inbuf *dtbuf, break; case FDT_BEGIN_NODE: - child = unflatten_tree(dtbuf,strbuf, node->fullpath, - flags); + child = unflatten_tree(dtbuf,strbuf, flatname, flags); add_child(node, child); break; @@ -825,10 +774,11 @@ static struct node *unflatten_tree(struct inbuf *dtbuf, } -struct boot_info *dt_from_blob(FILE *f) +struct boot_info *dt_from_blob(const char *fname) { - u32 magic, totalsize, version, size_str, size_dt; - u32 off_dt, off_str, off_mem_rsvmap; + struct dtc_file *dtcf; + uint32_t magic, totalsize, version, size_dt, boot_cpuid_phys; + uint32_t off_dt, off_str, off_mem_rsvmap; int rc; char *blob; struct fdt_header *fdt; @@ -838,54 +788,56 @@ struct boot_info *dt_from_blob(FILE *f) int sizeleft; struct reserve_info *reservelist; struct node *tree; - u32 val; + uint32_t val; int flags = 0; - rc = fread(&magic, sizeof(magic), 1, f); - if (ferror(f)) + dtcf = dtc_open_file(fname, NULL); + + rc = fread(&magic, sizeof(magic), 1, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob magic number: %s\n", strerror(errno)); if (rc < 1) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF reading DT blob magic number\n"); else die("Mysterious short read reading magic number\n"); } - magic = be32_to_cpu(magic); + magic = fdt32_to_cpu(magic); if (magic != FDT_MAGIC) die("Blob has incorrect magic number\n"); - rc = fread(&totalsize, sizeof(totalsize), 1, f); - if (ferror(f)) + rc = fread(&totalsize, sizeof(totalsize), 1, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob size: %s\n", strerror(errno)); if (rc < 1) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF reading DT blob size\n"); else die("Mysterious short read reading blob size\n"); } - totalsize = be32_to_cpu(totalsize); + totalsize = fdt32_to_cpu(totalsize); if (totalsize < FDT_V1_SIZE) die("DT blob size (%d) is too small\n", totalsize); blob = xmalloc(totalsize); fdt = (struct fdt_header *)blob; - fdt->magic = cpu_to_be32(magic); - fdt->totalsize = cpu_to_be32(totalsize); + fdt->magic = cpu_to_fdt32(magic); + fdt->totalsize = cpu_to_fdt32(totalsize); sizeleft = totalsize - sizeof(magic) - sizeof(totalsize); p = blob + sizeof(magic) + sizeof(totalsize); while (sizeleft) { - if (feof(f)) + if (feof(dtcf->file)) die("EOF before reading %d bytes of DT blob\n", totalsize); - rc = fread(p, 1, sizeleft, f); - if (ferror(f)) + rc = fread(p, 1, sizeleft, dtcf->file); + if (ferror(dtcf->file)) die("Error reading DT blob: %s\n", strerror(errno)); @@ -893,19 +845,11 @@ struct boot_info *dt_from_blob(FILE *f) p += rc; } - off_dt = be32_to_cpu(fdt->off_dt_struct); - off_str = be32_to_cpu(fdt->off_dt_strings); - off_mem_rsvmap = be32_to_cpu(fdt->off_mem_rsvmap); - version = be32_to_cpu(fdt->version); - - fprintf(stderr, "\tmagic:\t\t\t0x%x\n", magic); - fprintf(stderr, "\ttotalsize:\t\t%d\n", totalsize); - fprintf(stderr, "\toff_dt_struct:\t\t0x%x\n", off_dt); - fprintf(stderr, "\toff_dt_strings:\t\t0x%x\n", off_str); - fprintf(stderr, "\toff_mem_rsvmap:\t\t0x%x\n", off_mem_rsvmap); - fprintf(stderr, "\tversion:\t\t0x%x\n", version ); - fprintf(stderr, "\tlast_comp_version:\t0x%x\n", - be32_to_cpu(fdt->last_comp_version)); + off_dt = fdt32_to_cpu(fdt->off_dt_struct); + off_str = fdt32_to_cpu(fdt->off_dt_strings); + off_mem_rsvmap = fdt32_to_cpu(fdt->off_mem_rsvmap); + version = fdt32_to_cpu(fdt->version); + boot_cpuid_phys = fdt32_to_cpu(fdt->boot_cpuid_phys); if (off_mem_rsvmap >= totalsize) die("Mem Reserve structure offset exceeds total size\n"); @@ -916,21 +860,17 @@ struct boot_info *dt_from_blob(FILE *f) if (off_str > totalsize) die("String table offset exceeds total size\n"); - if (version >= 2) - fprintf(stderr, "\tboot_cpuid_phys:\t0x%x\n", - be32_to_cpu(fdt->boot_cpuid_phys)); - - size_str = -1; if (version >= 3) { - size_str = be32_to_cpu(fdt->size_dt_strings); - fprintf(stderr, "\tsize_dt_strings:\t%d\n", size_str); + uint32_t size_str = fdt32_to_cpu(fdt->size_dt_strings); if (off_str+size_str > totalsize) die("String table extends past total size\n"); + inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str); + } else { + inbuf_init(&strbuf, blob + off_str, blob + totalsize); } if (version >= 17) { - size_dt = be32_to_cpu(fdt->size_dt_struct); - fprintf(stderr, "\tsize_dt_struct:\t\t%d\n", size_dt); + size_dt = fdt32_to_cpu(fdt->size_dt_struct); if (off_dt+size_dt > totalsize) die("Structure block extends past total size\n"); } @@ -944,10 +884,6 @@ struct boot_info *dt_from_blob(FILE *f) inbuf_init(&memresvbuf, blob + off_mem_rsvmap, blob + totalsize); inbuf_init(&dtbuf, blob + off_dt, blob + totalsize); - if (size_str >= 0) - inbuf_init(&strbuf, blob + off_str, blob + off_str + size_str); - else - inbuf_init(&strbuf, blob + off_str, blob + totalsize); reservelist = flat_read_mem_reserve(&memresvbuf); @@ -964,5 +900,7 @@ struct boot_info *dt_from_blob(FILE *f) free(blob); - return build_boot_info(reservelist, tree); + dtc_close_file(dtcf); + + return build_boot_info(reservelist, tree, boot_cpuid_phys); } diff --git a/arch/powerpc/boot/dtc-src/fstree.c b/arch/powerpc/boot/dtc-src/fstree.c index 2a160a46998..766b2694d93 100644 --- a/arch/powerpc/boot/dtc-src/fstree.c +++ b/arch/powerpc/boot/dtc-src/fstree.c @@ -31,8 +31,8 @@ static struct node *read_fstree(const char *dirname) struct node *tree; d = opendir(dirname); - if (! d) - die("opendir(): %s\n", strerror(errno)); + if (!d) + die("Couldn't opendir() \"%s\": %s\n", dirname, strerror(errno)); tree = build_node(NULL, NULL); @@ -87,8 +87,6 @@ struct boot_info *dt_from_fs(const char *dirname) tree = read_fstree(dirname); tree = name_node(tree, "", NULL); - fill_fullpaths(tree, ""); - - return build_boot_info(NULL, tree); + return build_boot_info(NULL, tree, 0); } diff --git a/arch/powerpc/boot/dtc-src/libfdt_env.h b/arch/powerpc/boot/dtc-src/libfdt_env.h new file mode 100644 index 00000000000..449bf602daf --- /dev/null +++ b/arch/powerpc/boot/dtc-src/libfdt_env.h @@ -0,0 +1,23 @@ +#ifndef _LIBFDT_ENV_H +#define _LIBFDT_ENV_H + +#include <stddef.h> +#include <stdint.h> +#include <string.h> + +#define _B(n) ((unsigned long long)((uint8_t *)&x)[n]) +static inline uint32_t fdt32_to_cpu(uint32_t x) +{ + return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3); +} +#define cpu_to_fdt32(x) fdt32_to_cpu(x) + +static inline uint64_t fdt64_to_cpu(uint64_t x) +{ + return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32) + | (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7); +} +#define cpu_to_fdt64(x) fdt64_to_cpu(x) +#undef _B + +#endif /* _LIBFDT_ENV_H */ diff --git a/arch/powerpc/boot/dtc-src/livetree.c b/arch/powerpc/boot/dtc-src/livetree.c index 6ba0846b431..0ca3de550b3 100644 --- a/arch/powerpc/boot/dtc-src/livetree.c +++ b/arch/powerpc/boot/dtc-src/livetree.c @@ -115,6 +115,7 @@ void add_child(struct node *parent, struct node *child) struct node **p; child->next_sibling = NULL; + child->parent = parent; p = &parent->children; while (*p) @@ -123,7 +124,8 @@ void add_child(struct node *parent, struct node *child) *p = child; } -struct reserve_info *build_reserve_entry(u64 address, u64 size, char *label) +struct reserve_info *build_reserve_entry(uint64_t address, uint64_t size, + char *label) { struct reserve_info *new = xmalloc(sizeof(*new)); @@ -165,13 +167,14 @@ struct reserve_info *add_reserve_entry(struct reserve_info *list, } struct boot_info *build_boot_info(struct reserve_info *reservelist, - struct node *tree) + struct node *tree, uint32_t boot_cpuid_phys) { struct boot_info *bi; bi = xmalloc(sizeof(*bi)); bi->reservelist = reservelist; bi->dt = tree; + bi->boot_cpuid_phys = boot_cpuid_phys; return bi; } @@ -202,7 +205,7 @@ struct property *get_property(struct node *node, const char *propname) cell_t propval_cell(struct property *prop) { assert(prop->val.len == sizeof(cell_t)); - return be32_to_cpu(*((cell_t *)prop->val.val)); + return fdt32_to_cpu(*((cell_t *)prop->val.val)); } struct node *get_subnode(struct node *node, const char *nodename) diff --git a/arch/powerpc/boot/dtc-src/srcpos.c b/arch/powerpc/boot/dtc-src/srcpos.c index 352b0fe06fd..9641b7628b4 100644 --- a/arch/powerpc/boot/dtc-src/srcpos.c +++ b/arch/powerpc/boot/dtc-src/srcpos.c @@ -20,86 +20,97 @@ #include "dtc.h" #include "srcpos.h" - -/* - * Record the complete unique set of opened file names. - * Primarily used to cache source position file names. - */ -#define MAX_N_FILE_NAMES (100) - -const char *file_names[MAX_N_FILE_NAMES]; -static int n_file_names = 0; - /* * Like yylineno, this is the current open file pos. */ -int srcpos_filenum = -1; - +struct dtc_file *srcpos_file; - -FILE *dtc_open_file(const char *fname) +static int dtc_open_one(struct dtc_file *file, + const char *search, + const char *fname) { - FILE *f; + char *fullname; - if (lookup_file_name(fname, 1) < 0) - die("Too many files opened\n"); + if (search) { + fullname = xmalloc(strlen(search) + strlen(fname) + 2); - if (streq(fname, "-")) - f = stdin; - else - f = fopen(fname, "r"); + strcpy(fullname, search); + strcat(fullname, "/"); + strcat(fullname, fname); + } else { + fullname = strdup(fname); + } - if (! f) - die("Couldn't open \"%s\": %s\n", fname, strerror(errno)); + file->file = fopen(fullname, "r"); + if (!file->file) { + free(fullname); + return 0; + } - return f; + file->name = fullname; + return 1; } +struct dtc_file *dtc_open_file(const char *fname, + const struct search_path *search) +{ + static const struct search_path default_search = { NULL, NULL, NULL }; -/* - * Locate and optionally add filename fname in the file_names[] array. - * - * If the filename is currently not in the array and the boolean - * add_it is non-zero, an attempt to add the filename will be made. - * - * Returns; - * Index [0..MAX_N_FILE_NAMES) where the filename is kept - * -1 if the name can not be recorded - */ + struct dtc_file *file; + const char *slash; -int lookup_file_name(const char *fname, int add_it) -{ - int i; + file = xmalloc(sizeof(struct dtc_file)); - for (i = 0; i < n_file_names; i++) { - if (strcmp(file_names[i], fname) == 0) - return i; + slash = strrchr(fname, '/'); + if (slash) { + char *dir = xmalloc(slash - fname + 1); + + memcpy(dir, fname, slash - fname); + dir[slash - fname] = 0; + file->dir = dir; + } else { + file->dir = NULL; } - if (add_it) { - if (n_file_names < MAX_N_FILE_NAMES) { - file_names[n_file_names] = strdup(fname); - return n_file_names++; - } + if (streq(fname, "-")) { + file->name = "stdin"; + file->file = stdin; + return file; } - return -1; -} + if (fname[0] == '/') { + file->file = fopen(fname, "r"); + if (!file->file) + goto fail; + + file->name = strdup(fname); + return file; + } + if (!search) + search = &default_search; -const char *srcpos_filename_for_num(int filenum) -{ - if (0 <= filenum && filenum < n_file_names) { - return file_names[filenum]; + while (search) { + if (dtc_open_one(file, search->dir, fname)) + return file; + + if (errno != ENOENT) + goto fail; + + search = search->next; } - return 0; +fail: + die("Couldn't open \"%s\": %s\n", fname, strerror(errno)); } - -const char *srcpos_get_filename(void) +void dtc_close_file(struct dtc_file *file) { - return srcpos_filename_for_num(srcpos_filenum); + if (fclose(file->file)) + die("Error closing \"%s\": %s\n", file->name, strerror(errno)); + + free(file->dir); + free(file); } diff --git a/arch/powerpc/boot/dtc-src/srcpos.h b/arch/powerpc/boot/dtc-src/srcpos.h index ce7ab5ba5b4..e17c7c04db8 100644 --- a/arch/powerpc/boot/dtc-src/srcpos.h +++ b/arch/powerpc/boot/dtc-src/srcpos.h @@ -22,13 +22,21 @@ * array of all opened filenames. */ +#include <stdio.h> + +struct dtc_file { + char *dir; + const char *name; + FILE *file; +}; + #if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED) typedef struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; - int filenum; + struct dtc_file *file; } YYLTYPE; #define YYLTYPE_IS_DECLARED 1 @@ -48,7 +56,7 @@ typedef struct YYLTYPE { (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ - (Current).filenum = YYRHSLOC (Rhs, N).filenum; \ + (Current).file = YYRHSLOC (Rhs, N).file; \ } \ else \ { \ @@ -56,20 +64,22 @@ typedef struct YYLTYPE { YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ - (Current).filenum = YYRHSLOC (Rhs, 0).filenum; \ + (Current).file = YYRHSLOC (Rhs, 0).file; \ } \ while (YYID (0)) extern void yyerror(char const *); +extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2))); -extern int srcpos_filenum; +extern struct dtc_file *srcpos_file; -extern int push_input_file(const char *filename); -extern int pop_input_file(void); +struct search_path { + const char *dir; /* NULL for current directory */ + struct search_path *prev, *next; +}; -extern FILE *dtc_open_file(const char *fname); -extern int lookup_file_name(const char *fname, int add_it); -extern const char *srcpos_filename_for_num(int filenum); -const char *srcpos_get_filename(void); +extern struct dtc_file *dtc_open_file(const char *fname, + const struct search_path *search); +extern void dtc_close_file(struct dtc_file *file); diff --git a/arch/powerpc/boot/dtc-src/treesource.c b/arch/powerpc/boot/dtc-src/treesource.c index a6a77679763..ebeb6eb2790 100644 --- a/arch/powerpc/boot/dtc-src/treesource.c +++ b/arch/powerpc/boot/dtc-src/treesource.c @@ -23,20 +23,23 @@ extern FILE *yyin; extern int yyparse(void); -extern void yyerror(char const *); struct boot_info *the_boot_info; +int treesource_error; struct boot_info *dt_from_source(const char *fname) { the_boot_info = NULL; + treesource_error = 0; - push_input_file(fname); + srcpos_file = dtc_open_file(fname, NULL); + yyin = srcpos_file->file; if (yyparse() != 0) - return NULL; + die("Unable to parse input tree\n"); - fill_fullpaths(the_boot_info->dt, ""); + if (treesource_error) + die("Syntax error parsing input tree\n"); return the_boot_info; } @@ -144,7 +147,7 @@ static void write_propval_cells(FILE *f, struct data val) m = m->next; } - fprintf(f, "0x%x", be32_to_cpu(*cp++)); + fprintf(f, "0x%x", fdt32_to_cpu(*cp++)); if ((void *)cp >= propend) break; fprintf(f, " "); @@ -173,7 +176,7 @@ static void write_propval_bytes(FILE *f, struct data val) } fprintf(f, "%02hhx", *bp++); - if ((void *)bp >= propend) + if ((const void *)bp >= propend) break; fprintf(f, " "); } diff --git a/arch/powerpc/boot/dtc-src/version_gen.h b/arch/powerpc/boot/dtc-src/version_gen.h index 6c343031538..658ff42429d 100644 --- a/arch/powerpc/boot/dtc-src/version_gen.h +++ b/arch/powerpc/boot/dtc-src/version_gen.h @@ -1 +1 @@ -#define DTC_VERSION "DTC 1.0.0-gd6f9b62f" +#define DTC_VERSION "DTC 1.2.0" diff --git a/arch/powerpc/boot/dts/arches.dts b/arch/powerpc/boot/dts/arches.dts new file mode 100644 index 00000000000..d9113b1e8c1 --- /dev/null +++ b/arch/powerpc/boot/dts/arches.dts @@ -0,0 +1,293 @@ +/* + * Device Tree Source for AMCC Arches (dual 460GT board) + * + * (C) Copyright 2008 Applied Micro Circuits Corporation + * Victor Gallardo <vgallardo@amcc.com> + * Adam Graham <agraham@amcc.com> + * + * Based on the glacier.dts file + * Stefan Roese <sr@denx.de> + * Copyright 2008 DENX Software Engineering + * + * See file CREDITS for list of people who contributed to this + * project. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + */ + +/dts-v1/; + +/ { + #address-cells = <2>; + #size-cells = <1>; + model = "amcc,arches"; + compatible = "amcc,arches"; + dcr-parent = <&{/cpus/cpu@0}>; + + aliases { + ethernet0 = &EMAC0; + ethernet1 = &EMAC1; + ethernet2 = &EMAC2; + serial0 = &UART0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + model = "PowerPC,460GT"; + reg = <0x00000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + timebase-frequency = <0>; /* Filled in by U-Boot */ + i-cache-line-size = <32>; + d-cache-line-size = <32>; + i-cache-size = <32768>; + d-cache-size = <32768>; + dcr-controller; + dcr-access-method = "native"; + }; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */ + }; + + UIC0: interrupt-controller0 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <0>; + dcr-reg = <0x0c0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + }; + + UIC1: interrupt-controller1 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <1>; + dcr-reg = <0x0d0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC2: interrupt-controller2 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <2>; + dcr-reg = <0x0e0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0xa 0x4 0xb 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + UIC3: interrupt-controller3 { + compatible = "ibm,uic-460gt","ibm,uic"; + interrupt-controller; + cell-index = <3>; + dcr-reg = <0x0f0 0x009>; + #address-cells = <0>; + #size-cells = <0>; + #interrupt-cells = <2>; + interrupts = <0x10 0x4 0x11 0x4>; /* cascade */ + interrupt-parent = <&UIC0>; + }; + + SDR0: sdr { + compatible = "ibm,sdr-460gt"; + dcr-reg = <0x00e 0x002>; + }; + + CPR0: cpr { + compatible = "ibm,cpr-460gt"; + dcr-reg = <0x00c 0x002>; + }; + + plb { + compatible = "ibm,plb-460gt", "ibm,plb4"; + #address-cells = <2>; + #size-cells = <1>; + ranges; + clock-frequency = <0>; /* Filled in by U-Boot */ + + SDRAM0: sdram { + compatible = "ibm,sdram-460gt", "ibm,sdram-405gp"; + dcr-reg = <0x010 0x002>; + }; + + MAL0: mcmal { + compatible = "ibm,mcmal-460gt", "ibm,mcmal2"; + dcr-reg = <0x180 0x062>; + num-tx-chans = <3>; + num-rx-chans = <24>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-parent = <&UIC2>; + interrupts = < /*TXEOB*/ 0x6 0x4 + /*RXEOB*/ 0x7 0x4 + /*SERR*/ 0x3 0x4 + /*TXDE*/ 0x4 0x4 + /*RXDE*/ 0x5 0x4>; + desc-base-addr-high = <0x8>; + }; + + POB0: opb { + compatible = "ibm,opb-460gt", "ibm,opb"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>; + clock-frequency = <0>; /* Filled in by U-Boot */ + + EBC0: ebc { + compatible = "ibm,ebc-460gt", "ibm,ebc"; + dcr-reg = <0x012 0x002>; + #address-cells = <2>; + #size-cells = <1>; + clock-frequency = <0>; /* Filled in by U-Boot */ + /* ranges property is supplied by U-Boot */ + interrupts = <0x6 0x4>; + interrupt-parent = <&UIC1>; + }; + + UART0: serial@ef600300 { + device_type = "serial"; + compatible = "ns16550"; + reg = <0xef600300 0x00000008>; + virtual-reg = <0xef600300>; + clock-frequency = <0>; /* Filled in by U-Boot */ + current-speed = <0>; /* Filled in by U-Boot */ + interrupt-parent = <&UIC1>; + interrupts = <0x1 0x4>; + }; + + IIC0: i2c@ef600700 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <0xef600700 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x2 0x4>; + }; + + IIC1: i2c@ef600800 { + compatible = "ibm,iic-460gt", "ibm,iic"; + reg = <0xef600800 0x00000014>; + interrupt-parent = <&UIC0>; + interrupts = <0x3 0x4>; + }; + + TAH0: emac-tah@ef601350 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <0xef601350 0x00000030>; + }; + + TAH1: emac-tah@ef601450 { + compatible = "ibm,tah-460gt", "ibm,tah"; + reg = <0xef601450 0x00000030>; + }; + + EMAC0: ethernet@ef600e00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC0>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4 + /*Wake*/ 0x1 &UIC2 0x14 0x4>; + reg = <0xef600e00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <0>; + mal-rx-channel = <0>; + cell-index = <0>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0xffffffff>; + gpcs-address = <0x0000000a>; + tah-device = <&TAH0>; + tah-channel = <0>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + }; + + EMAC1: ethernet@ef600f00 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC1>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC2 0x11 0x4 + /*Wake*/ 0x1 &UIC2 0x15 0x4>; + reg = <0xef600f00 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <1>; + mal-rx-channel = <8>; + cell-index = <1>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0x00000000>; + gpcs-address = <0x0000000b>; + tah-device = <&TAH1>; + tah-channel = <1>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + + EMAC2: ethernet@ef601100 { + device_type = "network"; + compatible = "ibm,emac-460gt", "ibm,emac4sync"; + interrupt-parent = <&EMAC2>; + interrupts = <0x0 0x1>; + #interrupt-cells = <1>; + #address-cells = <0>; + #size-cells = <0>; + interrupt-map = </*Status*/ 0x0 &UIC2 0x12 0x4 + /*Wake*/ 0x1 &UIC2 0x16 0x4>; + reg = <0xef601100 0x000000c4>; + local-mac-address = [000000000000]; /* Filled in by U-Boot */ + mal-device = <&MAL0>; + mal-tx-channel = <2>; + mal-rx-channel = <16>; + cell-index = <2>; + max-frame-size = <9000>; + rx-fifo-size = <4096>; + tx-fifo-size = <2048>; + phy-mode = "sgmii"; + phy-map = <0x00000001>; + gpcs-address = <0x0000000C>; + has-inverted-stacr-oc; + has-new-stacr-staopc; + mdio-device = <&EMAC0>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/asp834x-redboot.dts b/arch/powerpc/boot/dts/asp834x-redboot.dts index 8b1bb0e4190..6235fca445d 100644 --- a/arch/powerpc/boot/dts/asp834x-redboot.dts +++ b/arch/powerpc/boot/dts/asp834x-redboot.dts @@ -130,24 +130,28 @@ dma-channel@0 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8347-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; diff --git a/arch/powerpc/boot/dts/gef_sbc610.dts b/arch/powerpc/boot/dts/gef_sbc610.dts new file mode 100644 index 00000000000..6ed608322dd --- /dev/null +++ b/arch/powerpc/boot/dts/gef_sbc610.dts @@ -0,0 +1,293 @@ +/* + * GE Fanuc SBC610 Device Tree Source + * + * Copyright 2008 GE Fanuc Intelligent Platforms Embedded Systems, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * Based on: SBS CM6 Device Tree Source + * Copyright 2007 SBS Technologies GmbH & Co. KG + * And: mpc8641_hpcn.dts (MPC8641 HPCN Device Tree Source) + * Copyright 2006 Freescale Semiconductor Inc. + */ + +/* + * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts + */ + +/dts-v1/; + +/ { + model = "GEF_SBC610"; + compatible = "gef,sbc610"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = &enet0; + ethernet1 = &enet1; + serial0 = &serial0; + serial1 = &serial1; + pci0 = &pci0; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8641@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + PowerPC,8641@1 { + device_type = "cpu"; + reg = <1>; + d-cache-line-size = <32>; // 32 bytes + i-cache-line-size = <32>; // 32 bytes + d-cache-size = <32768>; // L1, 32K + i-cache-size = <32768>; // L1, 32K + timebase-frequency = <0>; // From uboot + bus-frequency = <0>; // From uboot + clock-frequency = <0>; // From uboot + }; + }; + + memory { + device_type = "memory"; + reg = <0x0 0x40000000>; // set by uboot + }; + + localbus@fef05000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8641-localbus", "simple-bus"; + reg = <0xf8005000 0x1000>; + interrupts = <19 2>; + interrupt-parent = <&mpic>; + + ranges = <0 0 0xff000000 0x01000000 // 16MB Boot flash + 1 0 0xe8000000 0x08000000 // Paged Flash 0 + 2 0 0xe0000000 0x08000000 // Paged Flash 1 + 3 0 0xfc100000 0x00020000 // NVRAM + 4 0 0xfc000000 0x00008000 // FPGA + 5 0 0xfc008000 0x00008000 // AFIX FPGA + 6 0 0xfd000000 0x00800000 // IO FPGA (8-bit) + 7 0 0xfd800000 0x00800000>; // IO FPGA (32-bit) + + fpga@4,0 { + compatible = "gef,fpga-regs"; + reg = <0x4 0x0 0x40>; + }; + gef_pic: pic@4,4000 { + #interrupt-cells = <1>; + interrupt-controller; + compatible = "gef,fpga-pic"; + reg = <0x4 0x4000 0x20>; + interrupts = <0x8 + 0x9>; + interrupt-parent = <&mpic>; + + }; + }; + + soc@fef00000 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + device_type = "soc"; + compatible = "simple-bus"; + ranges = <0x0 0xfef00000 0x00100000>; + reg = <0xfef00000 0x100000>; // CCSRBAR 1M + bus-frequency = <0>; + + i2c1: i2c@3000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3000 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + + eti@6b { + compatible = "dallas,ds1682"; + reg = <0x6b>; + }; + }; + + i2c2: i2c@3100 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl-i2c"; + reg = <0x3100 0x100>; + interrupts = <0x2b 0x2>; + interrupt-parent = <&mpic>; + dfsrr; + }; + + dma@21300 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma"; + reg = <0x21300 0x4>; + ranges = <0x0 0x21100 0x200>; + cell-index = <0>; + dma-channel@0 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x0 0x80>; + cell-index = <0>; + interrupt-parent = <&mpic>; + interrupts = <20 2>; + }; + dma-channel@80 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x80 0x80>; + cell-index = <1>; + interrupt-parent = <&mpic>; + interrupts = <21 2>; + }; + dma-channel@100 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x100 0x80>; + cell-index = <2>; + interrupt-parent = <&mpic>; + interrupts = <22 2>; + }; + dma-channel@180 { + compatible = "fsl,mpc8641-dma-channel", + "fsl,eloplus-dma-channel"; + reg = <0x180 0x80>; + cell-index = <3>; + interrupt-parent = <&mpic>; + interrupts = <23 2>; + }; + }; + + mdio@24520 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,gianfar-mdio"; + reg = <0x24520 0x20>; + + phy0: ethernet-phy@0 { + interrupt-parent = <&gef_pic>; + interrupts = <0x9 0x4>; + reg = <1>; + }; + phy2: ethernet-phy@2 { + interrupt-parent = <&gef_pic>; + interrupts = <0x8 0x4>; + reg = <3>; + }; + }; + + enet0: ethernet@24000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x24000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1d 0x2 0x1e 0x2 0x22 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy0>; + phy-connection-type = "gmii"; + }; + + enet1: ethernet@26000 { + device_type = "network"; + model = "eTSEC"; + compatible = "gianfar"; + reg = <0x26000 0x1000>; + local-mac-address = [ 00 00 00 00 00 00 ]; + interrupts = <0x1f 0x2 0x20 0x2 0x21 0x2>; + interrupt-parent = <&mpic>; + phy-handle = <&phy2>; + phy-connection-type = "gmii"; + }; + + serial0: serial@4500 { + cell-index = <0>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4500 0x100>; + clock-frequency = <0>; + interrupts = <0x2a 0x2>; + interrupt-parent = <&mpic>; + }; + + serial1: serial@4600 { + cell-index = <1>; + device_type = "serial"; + compatible = "ns16550"; + reg = <0x4600 0x100>; + clock-frequency = <0>; + interrupts = <0x1c 0x2>; + interrupt-parent = <&mpic>; + }; + + mpic: pic@40000 { + clock-frequency = <0>; + interrupt-controller; + #address-cells = <0>; + #interrupt-cells = <2>; + reg = <0x40000 0x40000>; + compatible = "chrp,open-pic"; + device_type = "open-pic"; + }; + + global-utilities@e0000 { + compatible = "fsl,mpc8641-guts"; + reg = <0xe0000 0x1000>; + fsl,has-rstcr; + }; + }; + + pci0: pcie@fef08000 { + compatible = "fsl,mpc8641-pcie"; + device_type = "pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xfef08000 0x1000>; + bus-range = <0x0 0xff>; + ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000 + 0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>; + clock-frequency = <33333333>; + interrupt-parent = <&mpic>; + interrupts = <0x18 0x2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + interrupt-map = < + 0x0000 0x0 0x0 0x1 &mpic 0x0 0x1 + 0x0000 0x0 0x0 0x2 &mpic 0x1 0x1 + 0x0000 0x0 0x0 0x3 &mpic 0x2 0x1 + 0x0000 0x0 0x0 0x4 &mpic 0x3 0x1 + >; + + pcie@0 { + reg = <0 0 0 0 0>; + #size-cells = <2>; + #address-cells = <3>; + device_type = "pci"; + ranges = <0x02000000 0x0 0x80000000 + 0x02000000 0x0 0x80000000 + 0x0 0x40000000 + + 0x01000000 0x0 0x00000000 + 0x01000000 0x0 0x00000000 + 0x0 0x00400000>; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/glacier.dts b/arch/powerpc/boot/dts/glacier.dts index 24cf0dba120..f3787a27f63 100644 --- a/arch/powerpc/boot/dts/glacier.dts +++ b/arch/powerpc/boot/dts/glacier.dts @@ -14,7 +14,7 @@ #address-cells = <2>; #size-cells = <1>; model = "amcc,glacier"; - compatible = "amcc,glacier", "amcc,canyonlands"; + compatible = "amcc,glacier"; dcr-parent = <&{/cpus/cpu@0}>; aliases { diff --git a/arch/powerpc/boot/dts/holly.dts b/arch/powerpc/boot/dts/holly.dts index f87fe7b9ced..c6e11ebeceb 100644 --- a/arch/powerpc/boot/dts/holly.dts +++ b/arch/powerpc/boot/dts/holly.dts @@ -133,61 +133,61 @@ reg = <0x00007400 0x00000400>; big-endian; }; + }; - pci@1000 { - device_type = "pci"; - compatible = "tsi109-pci", "tsi108-pci"; - #interrupt-cells = <1>; - #size-cells = <2>; - #address-cells = <3>; - reg = <0x00001000 0x00001000>; - bus-range = <0x0 0x0>; - /*----------------------------------------------------+ - | PCI memory range. - | 01 denotes I/O space - | 02 denotes 32-bit memory space - +----------------------------------------------------*/ - ranges = <0x02000000 0x00000000 0x40000000 0x40000000 0x00000000 0x10000000 - 0x01000000 0x00000000 0x00000000 0x7e000000 0x00000000 0x00010000>; - clock-frequency = <133333332>; - interrupt-parent = <&MPIC>; + pci@c0001000 { + device_type = "pci"; + compatible = "tsi109-pci", "tsi108-pci"; + #interrupt-cells = <1>; + #size-cells = <2>; + #address-cells = <3>; + reg = <0xc0001000 0x00001000>; + bus-range = <0x0 0x0>; + /*----------------------------------------------------+ + | PCI memory range. + | 01 denotes I/O space + | 02 denotes 32-bit memory space + +----------------------------------------------------*/ + ranges = <0x02000000 0x00000000 0x40000000 0x40000000 0x00000000 0x10000000 + 0x01000000 0x00000000 0x00000000 0x7e000000 0x00000000 0x00010000>; + clock-frequency = <133333332>; + interrupt-parent = <&MPIC>; + interrupts = <0x17 0x2>; + interrupt-map-mask = <0xf800 0x0 0x0 0x7>; + /*----------------------------------------------------+ + | The INTA, INTB, INTC, INTD are shared. + +----------------------------------------------------*/ + interrupt-map = < + 0x800 0x0 0x0 0x1 &RT0 0x24 0x0 + 0x800 0x0 0x0 0x2 &RT0 0x25 0x0 + 0x800 0x0 0x0 0x3 &RT0 0x26 0x0 + 0x800 0x0 0x0 0x4 &RT0 0x27 0x0 + + 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0 + 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0 + 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0 + 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0 + + 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0 + 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0 + 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0 + 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0 + + 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0 + 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0 + 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0 + 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0 + >; + + RT0: router@1180 { + device_type = "pic-router"; + interrupt-controller; + big-endian; + clock-frequency = <0>; + #address-cells = <0>; + #interrupt-cells = <2>; interrupts = <0x17 0x2>; - interrupt-map-mask = <0xf800 0x0 0x0 0x7>; - /*----------------------------------------------------+ - | The INTA, INTB, INTC, INTD are shared. - +----------------------------------------------------*/ - interrupt-map = < - 0x800 0x0 0x0 0x1 &RT0 0x24 0x0 - 0x800 0x0 0x0 0x2 &RT0 0x25 0x0 - 0x800 0x0 0x0 0x3 &RT0 0x26 0x0 - 0x800 0x0 0x0 0x4 &RT0 0x27 0x0 - - 0x1000 0x0 0x0 0x1 &RT0 0x25 0x0 - 0x1000 0x0 0x0 0x2 &RT0 0x26 0x0 - 0x1000 0x0 0x0 0x3 &RT0 0x27 0x0 - 0x1000 0x0 0x0 0x4 &RT0 0x24 0x0 - - 0x1800 0x0 0x0 0x1 &RT0 0x26 0x0 - 0x1800 0x0 0x0 0x2 &RT0 0x27 0x0 - 0x1800 0x0 0x0 0x3 &RT0 0x24 0x0 - 0x1800 0x0 0x0 0x4 &RT0 0x25 0x0 - - 0x2000 0x0 0x0 0x1 &RT0 0x27 0x0 - 0x2000 0x0 0x0 0x2 &RT0 0x24 0x0 - 0x2000 0x0 0x0 0x3 &RT0 0x25 0x0 - 0x2000 0x0 0x0 0x4 &RT0 0x26 0x0 - >; - - RT0: router@1180 { - device_type = "pic-router"; - interrupt-controller; - big-endian; - clock-frequency = <0>; - #address-cells = <0>; - #interrupt-cells = <2>; - interrupts = <0x17 0x2>; - interrupt-parent = <&MPIC>; - }; + interrupt-parent = <&MPIC>; }; }; diff --git a/arch/powerpc/boot/dts/mgcoge.dts b/arch/powerpc/boot/dts/mgcoge.dts new file mode 100644 index 00000000000..633255a9755 --- /dev/null +++ b/arch/powerpc/boot/dts/mgcoge.dts @@ -0,0 +1,174 @@ +/* + * Device Tree for the MGCOGE plattform from keymile + * + * Copyright 2008 DENX Software Engineering GmbH + * Heiko Schocher <hs@denx.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; +/ { + model = "MGCOGE"; + compatible = "keymile,mgcoge"; + #address-cells = <1>; + #size-cells = <1>; + + aliases { + ethernet0 = ð0; + serial0 = &smc2; + }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,8247@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <32>; + i-cache-line-size = <32>; + d-cache-size = <16384>; + i-cache-size = <16384>; + timebase-frequency = <0>; /* Filled in by U-Boot */ + clock-frequency = <0>; /* Filled in by U-Boot */ + bus-frequency = <0>; /* Filled in by U-Boot */ + }; + }; + + localbus@f0010100 { + compatible = "fsl,mpc8247-localbus", + "fsl,pq2-localbus", + "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0xf0010100 0x40>; + + ranges = <0 0 0xfe000000 0x00400000 + 5 0 0x50000000 0x20000000 + >; /* Filled in by U-Boot */ + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0x0 0x400000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <1>; + device-width = <1>; + partition@0 { + label = "u-boot"; + reg = <0 0x40000>; + }; + partition@40000 { + label = "env"; + reg = <0x40000 0x20000>; + }; + partition@60000 { + label = "kernel"; + reg = <0x60000 0x220000>; + }; + partition@280000 { + label = "dtb"; + reg = <0x280000 0x20000>; + }; + }; + + flash@5,0 { + compatible = "cfi-flash"; + reg = <5 0x0 0x2000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <2>; + device-width = <2>; + partition@0 { + label = "ramdisk"; + reg = <0 0x7a0000>; + }; + partition@7a0000 { + label = "user"; + reg = <0x7a0000 0x1860000>; + }; + }; + }; + + memory { + device_type = "memory"; + reg = <0 0>; /* Filled in by U-Boot */ + }; + + soc@f0000000 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc8247-immr", "fsl,pq2-soc", "simple-bus"; + ranges = <0x00000000 0xf0000000 0x00053000>; + + // Temporary until code stops depending on it. + device_type = "soc"; + + cpm@119c0 { + #address-cells = <1>; + #size-cells = <1>; + #interrupt-cells = <2>; + compatible = "fsl,mpc8247-cpm", "fsl,cpm2", + "simple-bus"; + reg = <0x119c0 0x30>; + ranges; + + muram { + compatible = "fsl,cpm-muram"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0x10000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; + reg = <0x80 0x1f80 0x9800 0x800>; + }; + }; + + brg@119f0 { + compatible = "fsl,mpc8247-brg", + "fsl,cpm2-brg", + "fsl,cpm-brg"; + reg = <0x119f0 0x10 0x115f0 0x10>; + }; + + /* Monitor port/SMC2 */ + smc2: serial@11a90 { + device_type = "serial"; + compatible = "fsl,mpc8247-smc-uart", + "fsl,cpm2-smc-uart"; + reg = <0x11a90 0x20 0x88fc 0x02>; + interrupts = <5 8>; + interrupt-parent = <&PIC>; + fsl,cpm-brg = <2>; + fsl,cpm-command = <0x21200000>; + current-speed = <0>; /* Filled in by U-Boot */ + }; + + eth0: ethernet@11a60 { + device_type = "network"; + compatible = "fsl,mpc8247-scc-enet", + "fsl,cpm2-scc-enet"; + reg = <0x11a60 0x20 0x8300 0x100 0x11390 1>; + local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by U-Boot */ + interrupts = <43 8>; + interrupt-parent = <&PIC>; + linux,network-index = <0>; + fsl,cpm-command = <0xce00000>; + fixed-link = <0 0 10 0 0>; + }; + + }; + + PIC: interrupt-controller@10c00 { + #interrupt-cells = <2>; + interrupt-controller; + reg = <0x10c00 0x80>; + compatible = "fsl,mpc8247-pic", "fsl,pq2-pic"; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mgsuvd.dts b/arch/powerpc/boot/dts/mgsuvd.dts new file mode 100644 index 00000000000..e4fc53ab42b --- /dev/null +++ b/arch/powerpc/boot/dts/mgsuvd.dts @@ -0,0 +1,163 @@ +/* + * MGSUVD Device Tree Source + * + * Copyright 2008 DENX Software Engineering GmbH + * Heiko Schocher <hs@denx.de> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +/dts-v1/; +/ { + model = "MGSUVD"; + compatible = "keymile,mgsuvd"; + #address-cells = <1>; + #size-cells = <1>; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + PowerPC,852@0 { + device_type = "cpu"; + reg = <0>; + d-cache-line-size = <16>; + i-cache-line-size = <16>; + d-cache-size = <8192>; + i-cache-size = <8192>; + timebase-frequency = <0>; /* Filled in by u-boot */ + bus-frequency = <0>; /* Filled in by u-boot */ + clock-frequency = <0>; /* Filled in by u-boot */ + interrupts = <15 2>; /* decrementer interrupt */ + interrupt-parent = <&PIC>; + }; + }; + + memory { + device_type = "memory"; + reg = <00000000 0x4000000>; /* Filled in by u-boot */ + }; + + localbus@fff00100 { + compatible = "fsl,mpc852-localbus", "fsl,pq1-localbus", "simple-bus"; + #address-cells = <2>; + #size-cells = <1>; + reg = <0xfff00100 0x40>; + + ranges = <0 0 0xf0000000 0x01000000>; /* Filled in by u-boot */ + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x1000000>; + #address-cells = <1>; + #size-cells = <1>; + bank-width = <1>; + device-width = <1>; + partition@0 { + label = "u-boot"; + reg = <0 0x80000>; + }; + partition@80000 { + label = "env"; + reg = <0x80000 0x20000>; + }; + partition@a0000 { + label = "kernel"; + reg = <0xa0000 0x1e0000>; + }; + partition@280000 { + label = "dtb"; + reg = <0x280000 0x20000>; + }; + partition@2a0000 { + label = "root"; + reg = <0x2a0000 0x500000>; + }; + partition@7a0000 { + label = "user"; + reg = <0x7a0000 0x860000>; + }; + }; + }; + + soc@fff00000 { + compatible = "fsl,mpc852", "fsl,pq1-soc", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + device_type = "soc"; + ranges = <0 0xfff00000 0x00004000>; + + PIC: interrupt-controller@0 { + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 24>; + compatible = "fsl,mpc852-pic", "fsl,pq1-pic"; + }; + + cpm@9c0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,mpc852-cpm", "fsl,cpm1", "simple-bus"; + interrupts = <0>; /* cpm error interrupt */ + interrupt-parent = <&CPM_PIC>; + reg = <0x9c0 10>; + ranges; + + muram@2000 { + compatible = "fsl,cpm-muram"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x2000 0x2000>; + + data@0 { + compatible = "fsl,cpm-muram-data"; + reg = <0x800 0x1800>; + }; + }; + + brg@9f0 { + compatible = "fsl,mpc852-brg", + "fsl,cpm1-brg", + "fsl,cpm-brg"; + reg = <0x9f0 0x10>; + clock-frequency = <0>; /* Filled in by u-boot */ + }; + + CPM_PIC: interrupt-controller@930 { + interrupt-controller; + #interrupt-cells = <1>; + interrupts = <5 2 0 2>; + interrupt-parent = <&PIC>; + reg = <0x930 0x20>; + compatible = "fsl,cpm1-pic"; + }; + + /* MON-1 */ + serial@a80 { + device_type = "serial"; + compatible = "fsl,cpm1-smc-uart"; + reg = <0xa80 0x10 0x3fc0 0x40>; + interrupts = <4>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-brg = <1>; + fsl,cpm-command = <0x0090>; + current-speed = <0>; /* Filled in by u-boot */ + }; + + ethernet@a40 { + device_type = "network"; + compatible = "fsl,mpc866-scc-enet", + "fsl,cpm1-scc-enet"; + reg = <0xa40 0x18 0x3e00 0x100>; + local-mac-address = [ 00 00 00 00 00 00 ]; /* Filled in by u-boot */ + interrupts = <28>; + interrupt-parent = <&CPM_PIC>; + fsl,cpm-command = <0x80>; + fixed-link = <0 0 10 0 0>; + }; + }; + }; +}; diff --git a/arch/powerpc/boot/dts/mpc5121ads.dts b/arch/powerpc/boot/dts/mpc5121ads.dts index 1f9036c317b..c2b8dbfab79 100644 --- a/arch/powerpc/boot/dts/mpc5121ads.dts +++ b/arch/powerpc/boot/dts/mpc5121ads.dts @@ -403,7 +403,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0x80008500 0x100>; + reg = <0x80008500 0x100 /* internal registers */ + 0x80008300 0x8>; /* config space access registers */ compatible = "fsl,mpc5121-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts index 2a94ae0dc8b..747f2767633 100644 --- a/arch/powerpc/boot/dts/mpc8313erdb.dts +++ b/arch/powerpc/boot/dts/mpc8313erdb.dts @@ -176,24 +176,28 @@ dma-channel@0 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8313-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -359,7 +363,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts index f704513fb93..7449e54c1a9 100644 --- a/arch/powerpc/boot/dts/mpc8315erdb.dts +++ b/arch/powerpc/boot/dts/mpc8315erdb.dts @@ -144,24 +144,28 @@ dma-channel@0 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8315-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -314,7 +318,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts index fbc930410ff..e4cc1768f24 100644 --- a/arch/powerpc/boot/dts/mpc832x_mds.dts +++ b/arch/powerpc/boot/dts/mpc832x_mds.dts @@ -127,24 +127,28 @@ dma-channel@0 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -419,7 +423,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts index b157d1885a2..226ff066652 100644 --- a/arch/powerpc/boot/dts/mpc832x_rdb.dts +++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts @@ -105,24 +105,28 @@ dma-channel@0 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8323-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -327,7 +331,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts index 700e076ef3f..5cedf373a1d 100644 --- a/arch/powerpc/boot/dts/mpc8349emitx.dts +++ b/arch/powerpc/boot/dts/mpc8349emitx.dts @@ -106,24 +106,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -250,7 +254,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; @@ -276,7 +281,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts index cdd3063258e..81ae1d3e944 100644 --- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts +++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts @@ -104,24 +104,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -224,7 +228,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts index 783241c0024..04bfde3ea60 100644 --- a/arch/powerpc/boot/dts/mpc834x_mds.dts +++ b/arch/powerpc/boot/dts/mpc834x_mds.dts @@ -116,24 +116,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -311,7 +315,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; @@ -372,7 +377,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008600 0x100>; + reg = <0xe0008600 0x100 /* internal registers */ + 0xe0008380 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts index a3b76a70995..66a12d2631f 100644 --- a/arch/powerpc/boot/dts/mpc836x_mds.dts +++ b/arch/powerpc/boot/dts/mpc836x_mds.dts @@ -52,9 +52,26 @@ reg = <0x00000000 0x10000000>; }; - bcsr@f8000000 { - device_type = "board-control"; - reg = <0xf8000000 0x8000>; + localbus@e0005000 { + #address-cells = <2>; + #size-cells = <1>; + compatible = "fsl,mpc8360-localbus", "fsl,pq2pro-localbus", + "simple-bus"; + reg = <0xe0005000 0xd8>; + ranges = <0 0 0xfe000000 0x02000000 + 1 0 0xf8000000 0x00008000>; + + flash@0,0 { + compatible = "cfi-flash"; + reg = <0 0 0x2000000>; + bank-width = <2>; + device-width = <1>; + }; + + bcsr@1,0 { + device_type = "board-control"; + reg = <1 0 0x8000>; + }; }; soc8360@e0000000 { @@ -131,24 +148,28 @@ dma-channel@0 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -405,7 +426,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc836x_rdk.dts b/arch/powerpc/boot/dts/mpc836x_rdk.dts index 89c9202f8bd..decadf3d9e9 100644 --- a/arch/powerpc/boot/dts/mpc836x_rdk.dts +++ b/arch/powerpc/boot/dts/mpc836x_rdk.dts @@ -125,24 +125,28 @@ dma-channel@0 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8360-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -383,6 +387,18 @@ device-width = <1>; }; + upm@1,0 { + compatible = "fsl,upm-nand"; + reg = <1 0 1>; + fsl,upm-addr-offset = <16>; + fsl,upm-cmd-offset = <8>; + gpios = <&qe_pio_e 18 0>; + + flash { + compatible = "stm,nand512-a"; + }; + }; + display@2,0 { device_type = "display"; compatible = "fujitsu,MB86277", "fujitsu,mint"; @@ -405,7 +421,8 @@ #interrupt-cells = <1>; device_type = "pci"; compatible = "fsl,mpc8360-pci", "fsl,mpc8349-pci"; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ ranges = <0x02000000 0 0x90000000 0x90000000 0 0x10000000 0x42000000 0 0x80000000 0x80000000 0 0x10000000 0x01000000 0 0xe0300000 0xe0300000 0 0x00100000>; diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts index 432782b6d20..0484561bd2c 100644 --- a/arch/powerpc/boot/dts/mpc8377_mds.dts +++ b/arch/powerpc/boot/dts/mpc8377_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -246,24 +253,28 @@ dma-channel@0 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@80 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@100 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; dma-channel@180 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <0x47 8>; }; @@ -374,7 +385,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8377_rdb.dts b/arch/powerpc/boot/dts/mpc8377_rdb.dts index ed137aa83d5..53191ba67aa 100644 --- a/arch/powerpc/boot/dts/mpc8377_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8377_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8377-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -315,7 +319,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts index ed32c8ddafe..67a08d2e2ff 100644 --- a/arch/powerpc/boot/dts/mpc8378_mds.dts +++ b/arch/powerpc/boot/dts/mpc8378_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -170,24 +177,28 @@ dma-channel@0 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -360,7 +371,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8378_rdb.dts b/arch/powerpc/boot/dts/mpc8378_rdb.dts index 34a7f2f935e..4a09153d160 100644 --- a/arch/powerpc/boot/dts/mpc8378_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8378_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8378-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -301,7 +305,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts index f4db9ed4a30..323370a2b5f 100644 --- a/arch/powerpc/boot/dts/mpc8379_mds.dts +++ b/arch/powerpc/boot/dts/mpc8379_mds.dts @@ -136,6 +136,13 @@ interrupts = <14 0x8>; interrupt-parent = <&ipic>; dfsrr; + + rtc@68 { + compatible = "dallas,ds1374"; + reg = <0x68>; + interrupts = <19 0x8>; + interrupt-parent = <&ipic>; + }; }; i2c@3100 { @@ -170,24 +177,28 @@ dma-channel@0 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -388,7 +399,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8379_rdb.dts b/arch/powerpc/boot/dts/mpc8379_rdb.dts index e4d7030d50e..bbd884ac9dc 100644 --- a/arch/powerpc/boot/dts/mpc8379_rdb.dts +++ b/arch/powerpc/boot/dts/mpc8379_rdb.dts @@ -155,24 +155,28 @@ dma-channel@0 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8379-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -329,7 +333,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/mpc8536ds.dts b/arch/powerpc/boot/dts/mpc8536ds.dts index 1505d6855ef..93fdd99901b 100644 --- a/arch/powerpc/boot/dts/mpc8536ds.dts +++ b/arch/powerpc/boot/dts/mpc8536ds.dts @@ -91,6 +91,8 @@ rtc@68 { compatible = "dallas,ds3232"; reg = <0x68>; + interrupts = <0 0x1>; + interrupt-parent = <&mpic>; }; }; diff --git a/arch/powerpc/boot/dts/mpc8610_hpcd.dts b/arch/powerpc/boot/dts/mpc8610_hpcd.dts index 3b3a1062cb2..f724d72c7b9 100644 --- a/arch/powerpc/boot/dts/mpc8610_hpcd.dts +++ b/arch/powerpc/boot/dts/mpc8610_hpcd.dts @@ -207,7 +207,7 @@ reg = <0xe4000 0x100>; }; - i2s@16000 { + ssi@16000 { compatible = "fsl,mpc8610-ssi"; cell-index = <0>; reg = <0x16000 0x100>; @@ -215,6 +215,8 @@ interrupts = <62 2>; fsl,mode = "i2s-slave"; codec-handle = <&cs4270>; + fsl,playback-dma = <&dma00>; + fsl,capture-dma = <&dma01>; }; ssi@16100 { @@ -233,17 +235,17 @@ reg = <0x21300 0x4>; /* DMA general status register */ ranges = <0x0 0x21100 0x200>; - dma-channel@0 { + dma00: dma-channel@0 { compatible = "fsl,mpc8610-dma-channel", - "fsl,eloplus-dma-channel"; + "fsl,ssi-dma-channel"; cell-index = <0>; reg = <0x0 0x80>; interrupt-parent = <&mpic>; interrupts = <20 2>; }; - dma-channel@1 { + dma01: dma-channel@1 { compatible = "fsl,mpc8610-dma-channel", - "fsl,eloplus-dma-channel"; + "fsl,ssi-dma-channel"; cell-index = <1>; reg = <0x80 0x80>; interrupt-parent = <&mpic>; @@ -281,7 +283,7 @@ cell-index = <0>; reg = <0x0 0x80>; interrupt-parent = <&mpic>; - interrupts = <60 2>; + interrupts = <76 2>; }; dma-channel@1 { compatible = "fsl,mpc8610-dma-channel", @@ -289,7 +291,7 @@ cell-index = <1>; reg = <0x80 0x80>; interrupt-parent = <&mpic>; - interrupts = <61 2>; + interrupts = <77 2>; }; dma-channel@2 { compatible = "fsl,mpc8610-dma-channel", @@ -297,7 +299,7 @@ cell-index = <2>; reg = <0x100 0x80>; interrupt-parent = <&mpic>; - interrupts = <62 2>; + interrupts = <78 2>; }; dma-channel@3 { compatible = "fsl,mpc8610-dma-channel", @@ -305,7 +307,7 @@ cell-index = <3>; reg = <0x180 0x80>; interrupt-parent = <&mpic>; - interrupts = <63 2>; + interrupts = <79 2>; }; }; diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts index 45f789b5670..0f941f310e4 100644 --- a/arch/powerpc/boot/dts/sbc8349.dts +++ b/arch/powerpc/boot/dts/sbc8349.dts @@ -107,24 +107,28 @@ dma-channel@0 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0 0x80>; + cell-index = <0>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@80 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x80 0x80>; + cell-index = <1>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@100 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x100 0x80>; + cell-index = <2>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; dma-channel@180 { compatible = "fsl,mpc8349-dma-channel", "fsl,elo-dma-channel"; reg = <0x180 0x28>; + cell-index = <3>; interrupt-parent = <&ipic>; interrupts = <71 8>; }; @@ -268,7 +272,8 @@ #interrupt-cells = <1>; #size-cells = <2>; #address-cells = <3>; - reg = <0xe0008500 0x100>; + reg = <0xe0008500 0x100 /* internal registers */ + 0xe0008300 0x8>; /* config space access registers */ compatible = "fsl,mpc8349-pci"; device_type = "pci"; }; diff --git a/arch/powerpc/boot/dts/sequoia.dts b/arch/powerpc/boot/dts/sequoia.dts index 72d15f075d3..3b295e8df53 100644 --- a/arch/powerpc/boot/dts/sequoia.dts +++ b/arch/powerpc/boot/dts/sequoia.dts @@ -246,13 +246,22 @@ }; IIC0: i2c@ef600700 { + #address-cells = <1>; + #size-cells = <0>; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <0xef600700 0x00000014>; interrupt-parent = <&UIC0>; interrupts = <0x2 0x4>; + + hwmon@48 { + compatible = "adi,ad7414"; + reg = <0x48>; + }; }; IIC1: i2c@ef600800 { + #address-cells = <1>; + #size-cells = <0>; compatible = "ibm,iic-440epx", "ibm,iic"; reg = <0xef600800 0x00000014>; interrupt-parent = <&UIC0>; diff --git a/arch/powerpc/boot/dts/yosemite.dts b/arch/powerpc/boot/dts/yosemite.dts index e39422aa0d8..1fa3cb4c4eb 100644 --- a/arch/powerpc/boot/dts/yosemite.dts +++ b/arch/powerpc/boot/dts/yosemite.dts @@ -15,7 +15,7 @@ #address-cells = <2>; #size-cells = <1>; model = "amcc,yosemite"; - compatible = "amcc,yosemite","amcc,bamboo"; + compatible = "amcc,yosemite"; dcr-parent = <&{/cpus/cpu@0}>; aliases { diff --git a/arch/powerpc/boot/elf_util.c b/arch/powerpc/boot/elf_util.c index 7454aa4cc20..1567a0c0f05 100644 --- a/arch/powerpc/boot/elf_util.c +++ b/arch/powerpc/boot/elf_util.c @@ -27,7 +27,8 @@ int parse_elf64(void *hdr, struct elf_info *info) elf64->e_ident[EI_MAG3] == ELFMAG3 && elf64->e_ident[EI_CLASS] == ELFCLASS64 && elf64->e_ident[EI_DATA] == ELFDATA2MSB && - elf64->e_type == ET_EXEC && + (elf64->e_type == ET_EXEC || + elf64->e_type == ET_DYN) && elf64->e_machine == EM_PPC64)) return 0; @@ -58,7 +59,8 @@ int parse_elf32(void *hdr, struct elf_info *info) elf32->e_ident[EI_MAG3] == ELFMAG3 && elf32->e_ident[EI_CLASS] == ELFCLASS32 && elf32->e_ident[EI_DATA] == ELFDATA2MSB && - elf32->e_type == ET_EXEC && + (elf32->e_type == ET_EXEC || + elf32->e_type == ET_DYN) && elf32->e_machine == EM_PPC)) return 0; diff --git a/arch/powerpc/boot/libfdt/Makefile.libfdt b/arch/powerpc/boot/libfdt/Makefile.libfdt index 82f9c6a8287..6c42acfa21e 100644 --- a/arch/powerpc/boot/libfdt/Makefile.libfdt +++ b/arch/powerpc/boot/libfdt/Makefile.libfdt @@ -3,12 +3,6 @@ # This is not a complete Makefile of itself. Instead, it is designed to # be easily embeddable into other systems of Makefiles. # -LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c LIBFDT_INCLUDES = fdt.h libfdt.h -LIBFDT_EXTRA = libfdt_internal.h -LIBFDT_LIB = libfdt/libfdt.a - +LIBFDT_SRCS = fdt.c fdt_ro.c fdt_wip.c fdt_sw.c fdt_rw.c fdt_strerror.c LIBFDT_OBJS = $(LIBFDT_SRCS:%.c=%.o) - -$(LIBFDT_objdir)/$(LIBFDT_LIB): $(addprefix $(LIBFDT_objdir)/,$(LIBFDT_OBJS)) - diff --git a/arch/powerpc/boot/libfdt/fdt.c b/arch/powerpc/boot/libfdt/fdt.c index 586a36136db..2acaec5923a 100644 --- a/arch/powerpc/boot/libfdt/fdt.c +++ b/arch/powerpc/boot/libfdt/fdt.c @@ -63,7 +63,7 @@ int fdt_check_header(const void *fdt) return -FDT_ERR_BADVERSION; if (fdt_last_comp_version(fdt) > FDT_LAST_SUPPORTED_VERSION) return -FDT_ERR_BADVERSION; - } else if (fdt_magic(fdt) == SW_MAGIC) { + } else if (fdt_magic(fdt) == FDT_SW_MAGIC) { /* Unfinished sequential-write blob */ if (fdt_size_dt_struct(fdt) == 0) return -FDT_ERR_BADSTATE; @@ -76,7 +76,7 @@ int fdt_check_header(const void *fdt) const void *fdt_offset_ptr(const void *fdt, int offset, int len) { - const void *p; + const char *p; if (fdt_version(fdt) >= 0x11) if (((offset + len) < offset) @@ -124,11 +124,59 @@ uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset) } if (nextoffset) - *nextoffset = ALIGN(offset, FDT_TAGSIZE); + *nextoffset = FDT_TAGALIGN(offset); return tag; } +int _fdt_check_node_offset(const void *fdt, int offset) +{ + if ((offset < 0) || (offset % FDT_TAGSIZE) + || (fdt_next_tag(fdt, offset, &offset) != FDT_BEGIN_NODE)) + return -FDT_ERR_BADOFFSET; + + return offset; +} + +int fdt_next_node(const void *fdt, int offset, int *depth) +{ + int nextoffset = 0; + uint32_t tag; + + if (offset >= 0) + if ((nextoffset = _fdt_check_node_offset(fdt, offset)) < 0) + return nextoffset; + + do { + offset = nextoffset; + tag = fdt_next_tag(fdt, offset, &nextoffset); + + switch (tag) { + case FDT_PROP: + case FDT_NOP: + break; + + case FDT_BEGIN_NODE: + if (depth) + (*depth)++; + break; + + case FDT_END_NODE: + if (depth) + (*depth)--; + break; + + case FDT_END: + return -FDT_ERR_NOTFOUND; + + default: + return -FDT_ERR_BADSTRUCTURE; + } + } while (tag != FDT_BEGIN_NODE); + + return offset; +} + const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) { int len = strlen(s) + 1; @@ -136,17 +184,14 @@ const char *_fdt_find_string(const char *strtab, int tabsize, const char *s) const char *p; for (p = strtab; p <= last; p++) - if (memeq(p, s, len)) + if (memcmp(p, s, len) == 0) return p; return NULL; } int fdt_move(const void *fdt, void *buf, int bufsize) { - int err = fdt_check_header(fdt); - - if (err) - return err; + FDT_CHECK_HEADER(fdt); if (fdt_totalsize(fdt) > bufsize) return -FDT_ERR_NOSPACE; diff --git a/arch/powerpc/boot/libfdt/fdt_ro.c b/arch/powerpc/boot/libfdt/fdt_ro.c index 12a37d59f96..129b532bcc1 100644 --- a/arch/powerpc/boot/libfdt/fdt_ro.c +++ b/arch/powerpc/boot/libfdt/fdt_ro.c @@ -55,17 +55,10 @@ #include "libfdt_internal.h" -#define CHECK_HEADER(fdt) \ - { \ - int err; \ - if ((err = fdt_check_header(fdt)) != 0) \ - return err; \ - } - -static int nodename_eq(const void *fdt, int offset, - const char *s, int len) +static int _fdt_nodename_eq(const void *fdt, int offset, + const char *s, int len) { - const char *p = fdt_offset_ptr(fdt, offset, len+1); + const char *p = fdt_offset_ptr(fdt, offset + FDT_TAGSIZE, len+1); if (! p) /* short match */ @@ -84,12 +77,12 @@ static int nodename_eq(const void *fdt, int offset, const char *fdt_string(const void *fdt, int stroffset) { - return (char *)fdt + fdt_off_dt_strings(fdt) + stroffset; + return (const char *)fdt + fdt_off_dt_strings(fdt) + stroffset; } int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) { - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); *address = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->address); *size = fdt64_to_cpu(_fdt_mem_rsv(fdt, n)->size); return 0; @@ -104,50 +97,24 @@ int fdt_num_mem_rsv(const void *fdt) return i; } -int fdt_subnode_offset_namelen(const void *fdt, int parentoffset, +int fdt_subnode_offset_namelen(const void *fdt, int offset, const char *name, int namelen) { - int level = 0; - uint32_t tag; - int offset, nextoffset; - - CHECK_HEADER(fdt); - - tag = fdt_next_tag(fdt, parentoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_END: - return -FDT_ERR_TRUNCATED; - - case FDT_BEGIN_NODE: - level++; - if (level != 1) - continue; - if (nodename_eq(fdt, offset+FDT_TAGSIZE, name, namelen)) - /* Found it! */ - return offset; - break; - - case FDT_END_NODE: - level--; - break; + int depth; - case FDT_PROP: - case FDT_NOP: - break; + FDT_CHECK_HEADER(fdt); - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (level >= 0); + for (depth = 0; + offset >= 0; + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth < 0) + return -FDT_ERR_NOTFOUND; + else if ((depth == 1) + && _fdt_nodename_eq(fdt, offset, name, namelen)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error */ } int fdt_subnode_offset(const void *fdt, int parentoffset, @@ -162,7 +129,7 @@ int fdt_path_offset(const void *fdt, const char *path) const char *p = path; int offset = 0; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (*path != '/') return -FDT_ERR_BADPATH; @@ -190,16 +157,12 @@ int fdt_path_offset(const void *fdt, const char *path) const char *fdt_get_name(const void *fdt, int nodeoffset, int *len) { - const struct fdt_node_header *nh; + const struct fdt_node_header *nh = _fdt_offset_ptr(fdt, nodeoffset); int err; - if ((err = fdt_check_header(fdt)) != 0) - goto fail; - - err = -FDT_ERR_BADOFFSET; - nh = fdt_offset_ptr(fdt, nodeoffset, sizeof(*nh)); - if (!nh || (fdt32_to_cpu(nh->tag) != FDT_BEGIN_NODE)) - goto fail; + if (((err = fdt_check_header(fdt)) != 0) + || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) + goto fail; if (len) *len = strlen(nh->name); @@ -222,17 +185,11 @@ const struct fdt_property *fdt_get_property(const void *fdt, int offset, nextoffset; int err; - if ((err = fdt_check_header(fdt)) != 0) - goto fail; - - err = -FDT_ERR_BADOFFSET; - if (nodeoffset % FDT_TAGSIZE) - goto fail; - - tag = fdt_next_tag(fdt, nodeoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - goto fail; + if (((err = fdt_check_header(fdt)) != 0) + || ((err = _fdt_check_node_offset(fdt, nodeoffset)) < 0)) + goto fail; + nextoffset = err; do { offset = nextoffset; @@ -253,7 +210,7 @@ const struct fdt_property *fdt_get_property(const void *fdt, if (! prop) goto fail; namestroff = fdt32_to_cpu(prop->nameoff); - if (streq(fdt_string(fdt, namestroff), name)) { + if (strcmp(fdt_string(fdt, namestroff), name) == 0) { /* Found it! */ int len = fdt32_to_cpu(prop->len); prop = fdt_offset_ptr(fdt, offset, @@ -307,115 +264,91 @@ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset) int fdt_get_path(const void *fdt, int nodeoffset, char *buf, int buflen) { - uint32_t tag; - int p = 0, overflow = 0; - int offset, nextoffset, namelen; + int pdepth = 0, p = 0; + int offset, depth, namelen; const char *name; - CHECK_HEADER(fdt); - - tag = fdt_next_tag(fdt, 0, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADSTRUCTURE; + FDT_CHECK_HEADER(fdt); if (buflen < 2) return -FDT_ERR_NOSPACE; - buf[0] = '/'; - p = 1; - while (nextoffset <= nodeoffset) { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (pdepth < depth) + continue; /* overflowed buffer */ - case FDT_BEGIN_NODE: - name = fdt_get_name(fdt, offset, &namelen); - if (!name) - return namelen; - if (overflow || ((p + namelen + 1) > buflen)) { - overflow++; - break; - } + while (pdepth > depth) { + do { + p--; + } while (buf[p-1] != '/'); + pdepth--; + } + + name = fdt_get_name(fdt, offset, &namelen); + if (!name) + return namelen; + if ((p + namelen + 1) <= buflen) { memcpy(buf + p, name, namelen); p += namelen; buf[p++] = '/'; - break; - - case FDT_END_NODE: - if (overflow) { - overflow--; - break; - } - do { - p--; - } while (buf[p-1] != '/'); - break; + pdepth++; + } - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (pdepth < (depth + 1)) + return -FDT_ERR_NOSPACE; - default: - return -FDT_ERR_BADSTRUCTURE; + if (p > 1) /* special case so that root path is "/", not "" */ + p--; + buf[p] = '\0'; + return p; } } - if (overflow) - return -FDT_ERR_NOSPACE; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (p > 1) /* special case so that root path is "/", not "" */ - p--; - buf[p] = '\0'; - return p; + return offset; /* error from fdt_next_node() */ } int fdt_supernode_atdepth_offset(const void *fdt, int nodeoffset, int supernodedepth, int *nodedepth) { - int level = -1; - uint32_t tag; - int offset, nextoffset = 0; + int offset, depth; int supernodeoffset = -FDT_ERR_INTERNAL; - CHECK_HEADER(fdt); + FDT_CHECK_HEADER(fdt); if (supernodedepth < 0) return -FDT_ERR_NOTFOUND; - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - switch (tag) { - case FDT_END: - return -FDT_ERR_BADOFFSET; - - case FDT_BEGIN_NODE: - level++; - if (level == supernodedepth) - supernodeoffset = offset; - break; - - case FDT_END_NODE: - level--; - break; + for (offset = 0, depth = 0; + (offset >= 0) && (offset <= nodeoffset); + offset = fdt_next_node(fdt, offset, &depth)) { + if (depth == supernodedepth) + supernodeoffset = offset; - case FDT_PROP: - case FDT_NOP: - break; + if (offset == nodeoffset) { + if (nodedepth) + *nodedepth = depth; - default: - return -FDT_ERR_BADSTRUCTURE; + if (supernodedepth > depth) + return -FDT_ERR_NOTFOUND; + else + return supernodeoffset; } - } while (offset < nodeoffset); + } - if (nodedepth) - *nodedepth = level; + if ((offset == -FDT_ERR_NOTFOUND) || (offset >= 0)) + return -FDT_ERR_BADOFFSET; + else if (offset == -FDT_ERR_BADOFFSET) + return -FDT_ERR_BADSTRUCTURE; - if (supernodedepth > level) - return -FDT_ERR_NOTFOUND; - return supernodeoffset; + return offset; /* error from fdt_next_node() */ } int fdt_node_depth(const void *fdt, int nodeoffset) @@ -443,51 +376,27 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, const char *propname, const void *propval, int proplen) { - uint32_t tag; - int offset, nextoffset; + int offset; const void *val; int len; - CHECK_HEADER(fdt); - - if (startoffset >= 0) { - tag = fdt_next_tag(fdt, startoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - } else { - nextoffset = 0; - } + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_getprop(), then if that didn't * find what we want, we scan over them again making our way * to the next node. Still it's the easiest to implement * approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - val = fdt_getprop(fdt, offset, propname, &len); - if (val - && (len == proplen) - && (memcmp(val, propval, len) == 0)) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + val = fdt_getprop(fdt, offset, propname, &len); + if (val && (len == proplen) + && (memcmp(val, propval, len) == 0)) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) @@ -499,10 +408,10 @@ int fdt_node_offset_by_phandle(const void *fdt, uint32_t phandle) &phandle, sizeof(phandle)); } -int _stringlist_contains(const void *strlist, int listlen, const char *str) +int _stringlist_contains(const char *strlist, int listlen, const char *str) { int len = strlen(str); - const void *p; + const char *p; while (listlen >= len) { if (memcmp(str, strlist, len+1) == 0) @@ -534,50 +443,24 @@ int fdt_node_check_compatible(const void *fdt, int nodeoffset, int fdt_node_offset_by_compatible(const void *fdt, int startoffset, const char *compatible) { - uint32_t tag; - int offset, nextoffset; - int err; - - CHECK_HEADER(fdt); + int offset, err; - if (startoffset >= 0) { - tag = fdt_next_tag(fdt, startoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; - } else { - nextoffset = 0; - } + FDT_CHECK_HEADER(fdt); /* FIXME: The algorithm here is pretty horrible: we scan each * property of a node in fdt_node_check_compatible(), then if * that didn't find what we want, we scan over them again * making our way to the next node. Still it's the easiest to * implement approach; performance can come later. */ - do { - offset = nextoffset; - tag = fdt_next_tag(fdt, offset, &nextoffset); - - switch (tag) { - case FDT_BEGIN_NODE: - err = fdt_node_check_compatible(fdt, offset, - compatible); - if ((err < 0) - && (err != -FDT_ERR_NOTFOUND)) - return err; - else if (err == 0) - return offset; - break; - - case FDT_PROP: - case FDT_END: - case FDT_END_NODE: - case FDT_NOP: - break; - - default: - return -FDT_ERR_BADSTRUCTURE; - } - } while (tag != FDT_END); + for (offset = fdt_next_node(fdt, startoffset, NULL); + offset >= 0; + offset = fdt_next_node(fdt, offset, NULL)) { + err = fdt_node_check_compatible(fdt, offset, compatible); + if ((err < 0) && (err != -FDT_ERR_NOTFOUND)) + return err; + else if (err == 0) + return offset; + } - return -FDT_ERR_NOTFOUND; + return offset; /* error from fdt_next_node() */ } diff --git a/arch/powerpc/boot/libfdt/fdt_rw.c b/arch/powerpc/boot/libfdt/fdt_rw.c index 6673f8ec962..8e7ec4cb7bc 100644 --- a/arch/powerpc/boot/libfdt/fdt_rw.c +++ b/arch/powerpc/boot/libfdt/fdt_rw.c @@ -55,10 +55,10 @@ #include "libfdt_internal.h" -static int _blocks_misordered(const void *fdt, +static int _fdt_blocks_misordered(const void *fdt, int mem_rsv_size, int struct_size) { - return (fdt_off_mem_rsvmap(fdt) < ALIGN(sizeof(struct fdt_header), 8)) + return (fdt_off_mem_rsvmap(fdt) < FDT_ALIGN(sizeof(struct fdt_header), 8)) || (fdt_off_dt_struct(fdt) < (fdt_off_mem_rsvmap(fdt) + mem_rsv_size)) || (fdt_off_dt_strings(fdt) < @@ -67,16 +67,14 @@ static int _blocks_misordered(const void *fdt, (fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt))); } -static int rw_check_header(void *fdt) +static int _fdt_rw_check_header(void *fdt) { - int err; + FDT_CHECK_HEADER(fdt); - if ((err = fdt_check_header(fdt))) - return err; if (fdt_version(fdt) < 17) return -FDT_ERR_BADVERSION; - if (_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), - fdt_size_dt_struct(fdt))) + if (_fdt_blocks_misordered(fdt, sizeof(struct fdt_reserve_entry), + fdt_size_dt_struct(fdt))) return -FDT_ERR_BADLAYOUT; if (fdt_version(fdt) > 17) fdt_set_version(fdt, 17); @@ -84,36 +82,37 @@ static int rw_check_header(void *fdt) return 0; } -#define RW_CHECK_HEADER(fdt) \ +#define FDT_RW_CHECK_HEADER(fdt) \ { \ int err; \ - if ((err = rw_check_header(fdt)) != 0) \ + if ((err = _fdt_rw_check_header(fdt)) != 0) \ return err; \ } -static inline int _blob_data_size(void *fdt) +static inline int _fdt_data_size(void *fdt) { return fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); } -static int _blob_splice(void *fdt, void *p, int oldlen, int newlen) +static int _fdt_splice(void *fdt, void *splicepoint, int oldlen, int newlen) { - void *end = fdt + _blob_data_size(fdt); + char *p = splicepoint; + char *end = (char *)fdt + _fdt_data_size(fdt); if (((p + oldlen) < p) || ((p + oldlen) > end)) return -FDT_ERR_BADOFFSET; - if ((end - oldlen + newlen) > (fdt + fdt_totalsize(fdt))) + if ((end - oldlen + newlen) > ((char *)fdt + fdt_totalsize(fdt))) return -FDT_ERR_NOSPACE; memmove(p + newlen, p + oldlen, end - p - oldlen); return 0; } -static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, - int oldn, int newn) +static int _fdt_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, + int oldn, int newn) { int delta = (newn - oldn) * sizeof(*p); int err; - err = _blob_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); + err = _fdt_splice(fdt, p, oldn * sizeof(*p), newn * sizeof(*p)); if (err) return err; fdt_set_off_dt_struct(fdt, fdt_off_dt_struct(fdt) + delta); @@ -121,13 +120,13 @@ static int _blob_splice_mem_rsv(void *fdt, struct fdt_reserve_entry *p, return 0; } -static int _blob_splice_struct(void *fdt, void *p, - int oldlen, int newlen) +static int _fdt_splice_struct(void *fdt, void *p, + int oldlen, int newlen) { int delta = newlen - oldlen; int err; - if ((err = _blob_splice(fdt, p, oldlen, newlen))) + if ((err = _fdt_splice(fdt, p, oldlen, newlen))) return err; fdt_set_size_dt_struct(fdt, fdt_size_dt_struct(fdt) + delta); @@ -135,19 +134,20 @@ static int _blob_splice_struct(void *fdt, void *p, return 0; } -static int _blob_splice_string(void *fdt, int newlen) +static int _fdt_splice_string(void *fdt, int newlen) { - void *p = fdt + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); + void *p = (char *)fdt + + fdt_off_dt_strings(fdt) + fdt_size_dt_strings(fdt); int err; - if ((err = _blob_splice(fdt, p, 0, newlen))) + if ((err = _fdt_splice(fdt, p, 0, newlen))) return err; fdt_set_size_dt_strings(fdt, fdt_size_dt_strings(fdt) + newlen); return 0; } -static int _find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_off_dt_strings(fdt); const char *p; @@ -161,7 +161,7 @@ static int _find_add_string(void *fdt, const char *s) return (p - strtab); new = strtab + fdt_size_dt_strings(fdt); - err = _blob_splice_string(fdt, len); + err = _fdt_splice_string(fdt, len); if (err) return err; @@ -174,11 +174,10 @@ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size) struct fdt_reserve_entry *re; int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); re = _fdt_mem_rsv_w(fdt, fdt_num_mem_rsv(fdt)); - err = _blob_splice_mem_rsv(fdt, re, 0, 1); + err = _fdt_splice_mem_rsv(fdt, re, 0, 1); if (err) return err; @@ -192,19 +191,19 @@ int fdt_del_mem_rsv(void *fdt, int n) struct fdt_reserve_entry *re = _fdt_mem_rsv_w(fdt, n); int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); + if (n >= fdt_num_mem_rsv(fdt)) return -FDT_ERR_NOTFOUND; - err = _blob_splice_mem_rsv(fdt, re, 1, 0); + err = _fdt_splice_mem_rsv(fdt, re, 1, 0); if (err) return err; return 0; } -static int _resize_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_resize_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { int oldlen; int err; @@ -213,36 +212,33 @@ static int _resize_property(void *fdt, int nodeoffset, const char *name, int len if (! (*prop)) return oldlen; - if ((err = _blob_splice_struct(fdt, (*prop)->data, - ALIGN(oldlen, FDT_TAGSIZE), - ALIGN(len, FDT_TAGSIZE)))) + if ((err = _fdt_splice_struct(fdt, (*prop)->data, FDT_TAGALIGN(oldlen), + FDT_TAGALIGN(len)))) return err; (*prop)->len = cpu_to_fdt32(len); return 0; } -static int _add_property(void *fdt, int nodeoffset, const char *name, int len, - struct fdt_property **prop) +static int _fdt_add_property(void *fdt, int nodeoffset, const char *name, + int len, struct fdt_property **prop) { - uint32_t tag; int proplen; int nextoffset; int namestroff; int err; - tag = fdt_next_tag(fdt, nodeoffset, &nextoffset); - if (tag != FDT_BEGIN_NODE) - return -FDT_ERR_BADOFFSET; + if ((nextoffset = _fdt_check_node_offset(fdt, nodeoffset)) < 0) + return nextoffset; - namestroff = _find_add_string(fdt, name); + namestroff = _fdt_find_add_string(fdt, name); if (namestroff < 0) return namestroff; *prop = _fdt_offset_ptr_w(fdt, nextoffset); - proplen = sizeof(**prop) + ALIGN(len, FDT_TAGSIZE); + proplen = sizeof(**prop) + FDT_TAGALIGN(len); - err = _blob_splice_struct(fdt, *prop, 0, proplen); + err = _fdt_splice_struct(fdt, *prop, 0, proplen); if (err) return err; @@ -252,18 +248,40 @@ static int _add_property(void *fdt, int nodeoffset, const char *name, int len, return 0; } +int fdt_set_name(void *fdt, int nodeoffset, const char *name) +{ + char *namep; + int oldlen, newlen; + int err; + + FDT_RW_CHECK_HEADER(fdt); + + namep = (char *)(uintptr_t)fdt_get_name(fdt, nodeoffset, &oldlen); + if (!namep) + return oldlen; + + newlen = strlen(name); + + err = _fdt_splice_struct(fdt, namep, FDT_TAGALIGN(oldlen+1), + FDT_TAGALIGN(newlen+1)); + if (err) + return err; + + memcpy(namep, name, newlen+1); + return 0; +} + int fdt_setprop(void *fdt, int nodeoffset, const char *name, const void *val, int len) { struct fdt_property *prop; int err; - if ((err = rw_check_header(fdt))) - return err; + FDT_RW_CHECK_HEADER(fdt); - err = _resize_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_resize_property(fdt, nodeoffset, name, len, &prop); if (err == -FDT_ERR_NOTFOUND) - err = _add_property(fdt, nodeoffset, name, len, &prop); + err = _fdt_add_property(fdt, nodeoffset, name, len, &prop); if (err) return err; @@ -276,14 +294,14 @@ int fdt_delprop(void *fdt, int nodeoffset, const char *name) struct fdt_property *prop; int len, proplen; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); prop = fdt_get_property_w(fdt, nodeoffset, name, &len); if (! prop) return len; - proplen = sizeof(*prop) + ALIGN(len, FDT_TAGSIZE); - return _blob_splice_struct(fdt, prop, proplen, 0); + proplen = sizeof(*prop) + FDT_TAGALIGN(len); + return _fdt_splice_struct(fdt, prop, proplen, 0); } int fdt_add_subnode_namelen(void *fdt, int parentoffset, @@ -296,7 +314,7 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, uint32_t tag; uint32_t *endtag; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); offset = fdt_subnode_offset_namelen(fdt, parentoffset, name, namelen); if (offset >= 0) @@ -309,19 +327,19 @@ int fdt_add_subnode_namelen(void *fdt, int parentoffset, do { offset = nextoffset; tag = fdt_next_tag(fdt, offset, &nextoffset); - } while (tag == FDT_PROP); + } while ((tag == FDT_PROP) || (tag == FDT_NOP)); nh = _fdt_offset_ptr_w(fdt, offset); - nodelen = sizeof(*nh) + ALIGN(namelen+1, FDT_TAGSIZE) + FDT_TAGSIZE; + nodelen = sizeof(*nh) + FDT_TAGALIGN(namelen+1) + FDT_TAGSIZE; - err = _blob_splice_struct(fdt, nh, 0, nodelen); + err = _fdt_splice_struct(fdt, nh, 0, nodelen); if (err) return err; nh->tag = cpu_to_fdt32(FDT_BEGIN_NODE); - memset(nh->name, 0, ALIGN(namelen+1, FDT_TAGSIZE)); + memset(nh->name, 0, FDT_TAGALIGN(namelen+1)); memcpy(nh->name, name, namelen); - endtag = (uint32_t *)((void *)nh + nodelen - FDT_TAGSIZE); + endtag = (uint32_t *)((char *)nh + nodelen - FDT_TAGSIZE); *endtag = cpu_to_fdt32(FDT_END_NODE); return offset; @@ -336,36 +354,36 @@ int fdt_del_node(void *fdt, int nodeoffset) { int endoffset; - RW_CHECK_HEADER(fdt); + FDT_RW_CHECK_HEADER(fdt); endoffset = _fdt_node_end_offset(fdt, nodeoffset); if (endoffset < 0) return endoffset; - return _blob_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), - endoffset - nodeoffset, 0); + return _fdt_splice_struct(fdt, _fdt_offset_ptr_w(fdt, nodeoffset), + endoffset - nodeoffset, 0); } -static void _packblocks(const void *fdt, void *buf, - int mem_rsv_size, int struct_size) +static void _fdt_packblocks(const char *old, char *new, + int mem_rsv_size, int struct_size) { int mem_rsv_off, struct_off, strings_off; - mem_rsv_off = ALIGN(sizeof(struct fdt_header), 8); + mem_rsv_off = FDT_ALIGN(sizeof(struct fdt_header), 8); struct_off = mem_rsv_off + mem_rsv_size; strings_off = struct_off + struct_size; - memmove(buf + mem_rsv_off, fdt + fdt_off_mem_rsvmap(fdt), mem_rsv_size); - fdt_set_off_mem_rsvmap(buf, mem_rsv_off); + memmove(new + mem_rsv_off, old + fdt_off_mem_rsvmap(old), mem_rsv_size); + fdt_set_off_mem_rsvmap(new, mem_rsv_off); - memmove(buf + struct_off, fdt + fdt_off_dt_struct(fdt), struct_size); - fdt_set_off_dt_struct(buf, struct_off); - fdt_set_size_dt_struct(buf, struct_size); + memmove(new + struct_off, old + fdt_off_dt_struct(old), struct_size); + fdt_set_off_dt_struct(new, struct_off); + fdt_set_size_dt_struct(new, struct_size); - memmove(buf + strings_off, fdt + fdt_off_dt_strings(fdt), - fdt_size_dt_strings(fdt)); - fdt_set_off_dt_strings(buf, strings_off); - fdt_set_size_dt_strings(buf, fdt_size_dt_strings(fdt)); + memmove(new + strings_off, old + fdt_off_dt_strings(old), + fdt_size_dt_strings(old)); + fdt_set_off_dt_strings(new, strings_off); + fdt_set_size_dt_strings(new, fdt_size_dt_strings(old)); } int fdt_open_into(const void *fdt, void *buf, int bufsize) @@ -373,11 +391,11 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) int err; int mem_rsv_size, struct_size; int newsize; - void *tmp; + const char *fdtstart = fdt; + const char *fdtend = fdtstart + fdt_totalsize(fdt); + char *tmp; - err = fdt_check_header(fdt); - if (err) - return err; + FDT_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); @@ -390,7 +408,7 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) ; } - if (!_blocks_misordered(fdt, mem_rsv_size, struct_size)) { + if (!_fdt_blocks_misordered(fdt, mem_rsv_size, struct_size)) { /* no further work necessary */ err = fdt_move(fdt, buf, bufsize); if (err) @@ -402,22 +420,23 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) } /* Need to reorder */ - newsize = ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + newsize = FDT_ALIGN(sizeof(struct fdt_header), 8) + mem_rsv_size + struct_size + fdt_size_dt_strings(fdt); if (bufsize < newsize) return -FDT_ERR_NOSPACE; - if (((buf + newsize) <= fdt) - || (buf >= (fdt + fdt_totalsize(fdt)))) { - tmp = buf; - } else { - tmp = (void *)fdt + fdt_totalsize(fdt); - if ((tmp + newsize) > (buf + bufsize)) + /* First attempt to build converted tree at beginning of buffer */ + tmp = buf; + /* But if that overlaps with the old tree... */ + if (((tmp + newsize) > fdtstart) && (tmp < fdtend)) { + /* Try right after the old tree instead */ + tmp = (char *)(uintptr_t)fdtend; + if ((tmp + newsize) > ((char *)buf + bufsize)) return -FDT_ERR_NOSPACE; } - _packblocks(fdt, tmp, mem_rsv_size, struct_size); + _fdt_packblocks(fdt, tmp, mem_rsv_size, struct_size); memmove(buf, tmp, newsize); fdt_set_magic(buf, FDT_MAGIC); @@ -432,16 +451,13 @@ int fdt_open_into(const void *fdt, void *buf, int bufsize) int fdt_pack(void *fdt) { int mem_rsv_size; - int err; - err = rw_check_header(fdt); - if (err) - return err; + FDT_RW_CHECK_HEADER(fdt); mem_rsv_size = (fdt_num_mem_rsv(fdt)+1) * sizeof(struct fdt_reserve_entry); - _packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); - fdt_set_totalsize(fdt, _blob_data_size(fdt)); + _fdt_packblocks(fdt, fdt, mem_rsv_size, fdt_size_dt_struct(fdt)); + fdt_set_totalsize(fdt, _fdt_data_size(fdt)); return 0; } diff --git a/arch/powerpc/boot/libfdt/fdt_strerror.c b/arch/powerpc/boot/libfdt/fdt_strerror.c index f9d32ef5360..e6c3ceee8c5 100644 --- a/arch/powerpc/boot/libfdt/fdt_strerror.c +++ b/arch/powerpc/boot/libfdt/fdt_strerror.c @@ -55,29 +55,29 @@ #include "libfdt_internal.h" -struct errtabent { +struct fdt_errtabent { const char *str; }; -#define ERRTABENT(val) \ +#define FDT_ERRTABENT(val) \ [(val)] = { .str = #val, } -static struct errtabent errtable[] = { - ERRTABENT(FDT_ERR_NOTFOUND), - ERRTABENT(FDT_ERR_EXISTS), - ERRTABENT(FDT_ERR_NOSPACE), +static struct fdt_errtabent fdt_errtable[] = { + FDT_ERRTABENT(FDT_ERR_NOTFOUND), + FDT_ERRTABENT(FDT_ERR_EXISTS), + FDT_ERRTABENT(FDT_ERR_NOSPACE), - ERRTABENT(FDT_ERR_BADOFFSET), - ERRTABENT(FDT_ERR_BADPATH), - ERRTABENT(FDT_ERR_BADSTATE), + FDT_ERRTABENT(FDT_ERR_BADOFFSET), + FDT_ERRTABENT(FDT_ERR_BADPATH), + FDT_ERRTABENT(FDT_ERR_BADSTATE), - ERRTABENT(FDT_ERR_TRUNCATED), - ERRTABENT(FDT_ERR_BADMAGIC), - ERRTABENT(FDT_ERR_BADVERSION), - ERRTABENT(FDT_ERR_BADSTRUCTURE), - ERRTABENT(FDT_ERR_BADLAYOUT), + FDT_ERRTABENT(FDT_ERR_TRUNCATED), + FDT_ERRTABENT(FDT_ERR_BADMAGIC), + FDT_ERRTABENT(FDT_ERR_BADVERSION), + FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE), + FDT_ERRTABENT(FDT_ERR_BADLAYOUT), }; -#define ERRTABSIZE (sizeof(errtable) / sizeof(errtable[0])) +#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0])) const char *fdt_strerror(int errval) { @@ -85,8 +85,8 @@ const char *fdt_strerror(int errval) return "<valid offset/length>"; else if (errval == 0) return "<no error>"; - else if (errval > -ERRTABSIZE) { - const char *s = errtable[-errval].str; + else if (errval > -FDT_ERRTABSIZE) { + const char *s = fdt_errtable[-errval].str; if (s) return s; diff --git a/arch/powerpc/boot/libfdt/fdt_sw.c b/arch/powerpc/boot/libfdt/fdt_sw.c index dda2de34b2e..698329e0cca 100644 --- a/arch/powerpc/boot/libfdt/fdt_sw.c +++ b/arch/powerpc/boot/libfdt/fdt_sw.c @@ -55,14 +55,22 @@ #include "libfdt_internal.h" -static int check_header_sw(void *fdt) +static int _fdt_sw_check_header(void *fdt) { - if (fdt_magic(fdt) != SW_MAGIC) + if (fdt_magic(fdt) != FDT_SW_MAGIC) return -FDT_ERR_BADMAGIC; + /* FIXME: should check more details about the header state */ return 0; } -static void *grab_space(void *fdt, int len) +#define FDT_SW_CHECK_HEADER(fdt) \ + { \ + int err; \ + if ((err = _fdt_sw_check_header(fdt)) != 0) \ + return err; \ + } + +static void *_fdt_grab_space(void *fdt, int len) { int offset = fdt_size_dt_struct(fdt); int spaceleft; @@ -86,13 +94,13 @@ int fdt_create(void *buf, int bufsize) memset(buf, 0, bufsize); - fdt_set_magic(fdt, SW_MAGIC); + fdt_set_magic(fdt, FDT_SW_MAGIC); fdt_set_version(fdt, FDT_LAST_SUPPORTED_VERSION); fdt_set_last_comp_version(fdt, FDT_FIRST_SUPPORTED_VERSION); fdt_set_totalsize(fdt, bufsize); - fdt_set_off_mem_rsvmap(fdt, ALIGN(sizeof(struct fdt_header), - sizeof(struct fdt_reserve_entry))); + fdt_set_off_mem_rsvmap(fdt, FDT_ALIGN(sizeof(struct fdt_header), + sizeof(struct fdt_reserve_entry))); fdt_set_off_dt_struct(fdt, fdt_off_mem_rsvmap(fdt)); fdt_set_off_dt_strings(fdt, bufsize); @@ -102,11 +110,10 @@ int fdt_create(void *buf, int bufsize) int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) { struct fdt_reserve_entry *re; - int err = check_header_sw(fdt); int offset; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); + if (fdt_size_dt_struct(fdt)) return -FDT_ERR_BADSTATE; @@ -114,7 +121,7 @@ int fdt_add_reservemap_entry(void *fdt, uint64_t addr, uint64_t size) if ((offset + sizeof(*re)) > fdt_totalsize(fdt)) return -FDT_ERR_NOSPACE; - re = (struct fdt_reserve_entry *)(fdt + offset); + re = (struct fdt_reserve_entry *)((char *)fdt + offset); re->address = cpu_to_fdt64(addr); re->size = cpu_to_fdt64(size); @@ -131,13 +138,11 @@ int fdt_finish_reservemap(void *fdt) int fdt_begin_node(void *fdt, const char *name) { struct fdt_node_header *nh; - int err = check_header_sw(fdt); int namelen = strlen(name) + 1; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - nh = grab_space(fdt, sizeof(*nh) + ALIGN(namelen, FDT_TAGSIZE)); + nh = _fdt_grab_space(fdt, sizeof(*nh) + FDT_TAGALIGN(namelen)); if (! nh) return -FDT_ERR_NOSPACE; @@ -149,12 +154,10 @@ int fdt_begin_node(void *fdt, const char *name) int fdt_end_node(void *fdt) { uint32_t *en; - int err = check_header_sw(fdt); - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - en = grab_space(fdt, FDT_TAGSIZE); + en = _fdt_grab_space(fdt, FDT_TAGSIZE); if (! en) return -FDT_ERR_NOSPACE; @@ -162,7 +165,7 @@ int fdt_end_node(void *fdt) return 0; } -static int find_add_string(void *fdt, const char *s) +static int _fdt_find_add_string(void *fdt, const char *s) { char *strtab = (char *)fdt + fdt_totalsize(fdt); const char *p; @@ -188,17 +191,15 @@ static int find_add_string(void *fdt, const char *s) int fdt_property(void *fdt, const char *name, const void *val, int len) { struct fdt_property *prop; - int err = check_header_sw(fdt); int nameoff; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); - nameoff = find_add_string(fdt, name); + nameoff = _fdt_find_add_string(fdt, name); if (nameoff == 0) return -FDT_ERR_NOSPACE; - prop = grab_space(fdt, sizeof(*prop) + ALIGN(len, FDT_TAGSIZE)); + prop = _fdt_grab_space(fdt, sizeof(*prop) + FDT_TAGALIGN(len)); if (! prop) return -FDT_ERR_NOSPACE; @@ -211,18 +212,16 @@ int fdt_property(void *fdt, const char *name, const void *val, int len) int fdt_finish(void *fdt) { - int err = check_header_sw(fdt); char *p = (char *)fdt; uint32_t *end; int oldstroffset, newstroffset; uint32_t tag; int offset, nextoffset; - if (err) - return err; + FDT_SW_CHECK_HEADER(fdt); /* Add terminator */ - end = grab_space(fdt, sizeof(*end)); + end = _fdt_grab_space(fdt, sizeof(*end)); if (! end) return -FDT_ERR_NOSPACE; *end = cpu_to_fdt32(FDT_END); diff --git a/arch/powerpc/boot/libfdt/fdt_wip.c b/arch/powerpc/boot/libfdt/fdt_wip.c index 88e24b8318f..a4652c6e787 100644 --- a/arch/powerpc/boot/libfdt/fdt_wip.c +++ b/arch/powerpc/boot/libfdt/fdt_wip.c @@ -72,11 +72,11 @@ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, return 0; } -static void nop_region(void *start, int len) +static void _fdt_nop_region(void *start, int len) { uint32_t *p; - for (p = start; (void *)p < (start + len); p++) + for (p = start; (char *)p < ((char *)start + len); p++) *p = cpu_to_fdt32(FDT_NOP); } @@ -89,7 +89,7 @@ int fdt_nop_property(void *fdt, int nodeoffset, const char *name) if (! prop) return len; - nop_region(prop, len + sizeof(*prop)); + _fdt_nop_region(prop, len + sizeof(*prop)); return 0; } @@ -139,6 +139,7 @@ int fdt_nop_node(void *fdt, int nodeoffset) if (endoffset < 0) return endoffset; - nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), endoffset - nodeoffset); + _fdt_nop_region(fdt_offset_ptr_w(fdt, nodeoffset, 0), + endoffset - nodeoffset); return 0; } diff --git a/arch/powerpc/boot/libfdt/libfdt.h b/arch/powerpc/boot/libfdt/libfdt.h index 6b2fb92ea35..ce80e4fb41b 100644 --- a/arch/powerpc/boot/libfdt/libfdt.h +++ b/arch/powerpc/boot/libfdt/libfdt.h @@ -125,12 +125,18 @@ const void *fdt_offset_ptr(const void *fdt, int offset, int checklen); static inline void *fdt_offset_ptr_w(void *fdt, int offset, int checklen) { - return (void *)fdt_offset_ptr(fdt, offset, checklen); + return (void *)(uintptr_t)fdt_offset_ptr(fdt, offset, checklen); } uint32_t fdt_next_tag(const void *fdt, int offset, int *nextoffset); /**********************************************************************/ +/* Traversal functions */ +/**********************************************************************/ + +int fdt_next_node(const void *fdt, int offset, int *depth); + +/**********************************************************************/ /* General functions */ /**********************************************************************/ @@ -207,7 +213,7 @@ int fdt_move(const void *fdt, void *buf, int bufsize); /**********************************************************************/ /** - * fdt_string - retreive a string from the strings block of a device tree + * fdt_string - retrieve a string from the strings block of a device tree * @fdt: pointer to the device tree blob * @stroffset: offset of the string within the strings block (native endian) * @@ -221,7 +227,7 @@ int fdt_move(const void *fdt, void *buf, int bufsize); const char *fdt_string(const void *fdt, int stroffset); /** - * fdt_num_mem_rsv - retreive the number of memory reserve map entries + * fdt_num_mem_rsv - retrieve the number of memory reserve map entries * @fdt: pointer to the device tree blob * * Returns the number of entries in the device tree blob's memory @@ -234,7 +240,7 @@ const char *fdt_string(const void *fdt, int stroffset); int fdt_num_mem_rsv(const void *fdt); /** - * fdt_get_mem_rsv - retreive one memory reserve map entry + * fdt_get_mem_rsv - retrieve one memory reserve map entry * @fdt: pointer to the device tree blob * @address, @size: pointers to 64-bit variables * @@ -314,7 +320,7 @@ int fdt_subnode_offset(const void *fdt, int parentoffset, const char *name); int fdt_path_offset(const void *fdt, const char *path); /** - * fdt_get_name - retreive the name of a given node + * fdt_get_name - retrieve the name of a given node * @fdt: pointer to the device tree blob * @nodeoffset: structure block offset of the starting node * @lenp: pointer to an integer variable (will be overwritten) or NULL @@ -346,7 +352,7 @@ const char *fdt_get_name(const void *fdt, int nodeoffset, int *lenp); * fdt_get_property() retrieves a pointer to the fdt_property * structure within the device tree blob corresponding to the property * named 'name' of the node at offset nodeoffset. If lenp is - * non-NULL, the length of the property value also returned, in the + * non-NULL, the length of the property value is also returned, in the * integer pointed to by lenp. * * returns: @@ -369,8 +375,8 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset, const char *name, int *lenp) { - return (struct fdt_property *)fdt_get_property(fdt, nodeoffset, - name, lenp); + return (struct fdt_property *)(uintptr_t) + fdt_get_property(fdt, nodeoffset, name, lenp); } /** @@ -383,7 +389,7 @@ static inline struct fdt_property *fdt_get_property_w(void *fdt, int nodeoffset, * fdt_getprop() retrieves a pointer to the value of the property * named 'name' of the node at offset nodeoffset (this will be a * pointer to within the device blob itself, not a copy of the value). - * If lenp is non-NULL, the length of the property value also + * If lenp is non-NULL, the length of the property value is also * returned, in the integer pointed to by lenp. * * returns: @@ -405,11 +411,11 @@ const void *fdt_getprop(const void *fdt, int nodeoffset, static inline void *fdt_getprop_w(void *fdt, int nodeoffset, const char *name, int *lenp) { - return (void *)fdt_getprop(fdt, nodeoffset, name, lenp); + return (void *)(uintptr_t)fdt_getprop(fdt, nodeoffset, name, lenp); } /** - * fdt_get_phandle - retreive the phandle of a given node + * fdt_get_phandle - retrieve the phandle of a given node * @fdt: pointer to the device tree blob * @nodeoffset: structure block offset of the node * @@ -417,7 +423,7 @@ static inline void *fdt_getprop_w(void *fdt, int nodeoffset, * structure block offset nodeoffset. * * returns: - * the phandle of the node at nodeoffset, on succes (!= 0, != -1) + * the phandle of the node at nodeoffset, on success (!= 0, != -1) * 0, if the node has no phandle, or another error occurs */ uint32_t fdt_get_phandle(const void *fdt, int nodeoffset); @@ -516,7 +522,7 @@ int fdt_node_depth(const void *fdt, int nodeoffset); * structure from the start to nodeoffset, *twice*. * * returns: - * stucture block offset of the parent of the node at nodeoffset + * structure block offset of the parent of the node at nodeoffset * (>=0), on success * -FDT_ERR_BADOFFSET, nodeoffset does not refer to a BEGIN_NODE tag * -FDT_ERR_BADMAGIC, @@ -573,7 +579,7 @@ int fdt_node_offset_by_prop_value(const void *fdt, int startoffset, * @fdt: pointer to the device tree blob * @phandle: phandle value * - * fdt_node_offset_by_prop_value() returns the offset of the node + * fdt_node_offset_by_phandle() returns the offset of the node * which has the given phandle value. If there is more than one node * in the tree with the given phandle (an invalid tree), results are * undefined. @@ -655,8 +661,65 @@ int fdt_node_offset_by_compatible(const void *fdt, int startoffset, /* Write-in-place functions */ /**********************************************************************/ +/** + * fdt_setprop_inplace - change a property's value, but not its size + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: pointer to data to replace the property value with + * @len: length of the property value + * + * fdt_setprop_inplace() replaces the value of a given property with + * the data in val, of length len. This function cannot change the + * size of a property, and so will only work if len is equal to the + * current length of the property. + * + * This function will alter only the bytes in the blob which contain + * the given property value, and will not alter or move any other part + * of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, if len is not equal to the property's current length + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_setprop_inplace(void *fdt, int nodeoffset, const char *name, const void *val, int len); + +/** + * fdt_setprop_inplace_cell - change the value of a single-cell property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: cell (32-bit integer) value to replace the property with + * + * fdt_setprop_inplace_cell() replaces the value of a given property + * with the 32-bit integer cell value in val, converting val to + * big-endian if necessary. This function cannot change the size of a + * property, and so will only work if the property already exists and + * has length 4. + * + * This function will alter only the bytes in the blob which contain + * the given property value, and will not alter or move any other part + * of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, if the property's length is not equal to 4 + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset, const char *name, uint32_t val) { @@ -664,7 +727,54 @@ static inline int fdt_setprop_inplace_cell(void *fdt, int nodeoffset, return fdt_setprop_inplace(fdt, nodeoffset, name, &val, sizeof(val)); } +/** + * fdt_nop_property - replace a property with nop tags + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to nop + * @name: name of the property to nop + * + * fdt_nop_property() will replace a given property's representation + * in the blob with FDT_NOP tags, effectively removing it from the + * tree. + * + * This function will alter only the bytes in the blob which contain + * the property, and will not alter or move any other part of the + * tree. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_nop_property(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_nop_node - replace a node (subtree) with nop tags + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to nop + * + * fdt_nop_node() will replace a given node's representation in the + * blob, including all its subnodes, if any, with FDT_NOP tags, + * effectively removing it from the tree. + * + * This function will alter only the bytes in the blob which contain + * the node and its properties and subnodes, and will not alter or + * move any other part of the tree. + * + * returns: + * 0, on success + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_nop_node(void *fdt, int nodeoffset); /**********************************************************************/ @@ -693,23 +803,268 @@ int fdt_finish(void *fdt); int fdt_open_into(const void *fdt, void *buf, int bufsize); int fdt_pack(void *fdt); +/** + * fdt_add_mem_rsv - add one memory reserve map entry + * @fdt: pointer to the device tree blob + * @address, @size: 64-bit values (native endian) + * + * Adds a reserve map entry to the given blob reserving a region at + * address address of length size. + * + * This function will insert data into the reserve map and will + * therefore change the indexes of some entries in the table. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new reservation entry + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_add_mem_rsv(void *fdt, uint64_t address, uint64_t size); + +/** + * fdt_del_mem_rsv - remove a memory reserve map entry + * @fdt: pointer to the device tree blob + * @n: entry to remove + * + * fdt_del_mem_rsv() removes the n-th memory reserve map entry from + * the blob. + * + * This function will delete data from the reservation table and will + * therefore change the indexes of some entries in the table. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, there is no entry of the given index (i.e. there + * are less than n+1 reserve map entries) + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_del_mem_rsv(void *fdt, int n); +/** + * fdt_set_name - change the name of a given node + * @fdt: pointer to the device tree blob + * @nodeoffset: structure block offset of a node + * @name: name to give the node + * + * fdt_set_name() replaces the name (including unit address, if any) + * of the given node with the given string. NOTE: this function can't + * efficiently check if the new name is unique amongst the given + * node's siblings; results are undefined if this function is invoked + * with a name equal to one of the given node's siblings. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob + * to contain the new name + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, standard meanings + */ +int fdt_set_name(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_setprop - create or change a property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: pointer to data to set the property value to + * @len: length of the property value + * + * fdt_setprop() sets the value of the named property in the given + * node to the given value and length, creating the property if it + * does not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_setprop(void *fdt, int nodeoffset, const char *name, const void *val, int len); + +/** + * fdt_setprop_cell - set a property to a single cell value + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @val: 32-bit integer value for the property (native endian) + * + * fdt_setprop_cell() sets the value of the named property in the + * given node to the given cell value (converting to big-endian if + * necessary), or creates a new property with that value if it does + * not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ static inline int fdt_setprop_cell(void *fdt, int nodeoffset, const char *name, uint32_t val) { val = cpu_to_fdt32(val); return fdt_setprop(fdt, nodeoffset, name, &val, sizeof(val)); } + +/** + * fdt_setprop_string - set a property to a string value + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to change + * @name: name of the property to change + * @str: string value for the property + * + * fdt_setprop_string() sets the value of the named property in the + * given node to the given string value (using the length of the + * string to determine the new length of the property), or creates a + * new property with that value if it does not already exist. + * + * This function may insert or delete data from the blob, and will + * therefore change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOSPACE, there is insufficient free space in the blob to + * contain the new property value + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_TRUNCATED, standard meanings + */ #define fdt_setprop_string(fdt, nodeoffset, name, str) \ fdt_setprop((fdt), (nodeoffset), (name), (str), strlen(str)+1) + +/** + * fdt_delprop - delete a property + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node whose property to nop + * @name: name of the property to nop + * + * fdt_del_property() will delete the given property. + * + * This function will delete data from the blob, and will therefore + * change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_NOTFOUND, node does not have the named property + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_delprop(void *fdt, int nodeoffset, const char *name); + +/** + * fdt_add_subnode_namelen - creates a new node based on substring + * @fdt: pointer to the device tree blob + * @parentoffset: structure block offset of a node + * @name: name of the subnode to locate + * @namelen: number of characters of name to consider + * + * Identical to fdt_add_subnode(), but use only the first namelen + * characters of name as the name of the new node. This is useful for + * creating subnodes based on a portion of a larger string, such as a + * full path. + */ int fdt_add_subnode_namelen(void *fdt, int parentoffset, const char *name, int namelen); + +/** + * fdt_add_subnode - creates a new node + * @fdt: pointer to the device tree blob + * @parentoffset: structure block offset of a node + * @name: name of the subnode to locate + * + * fdt_add_subnode() creates a new node as a subnode of the node at + * structure block offset parentoffset, with the given name (which + * should include the unit address, if any). + * + * This function will insert data into the blob, and will therefore + * change the offsets of some existing nodes. + + * returns: + * structure block offset of the created nodeequested subnode (>=0), on success + * -FDT_ERR_NOTFOUND, if the requested subnode does not exist + * -FDT_ERR_BADOFFSET, if parentoffset did not point to an FDT_BEGIN_NODE tag + * -FDT_ERR_EXISTS, if the node at parentoffset already has a subnode of + * the given name + * -FDT_ERR_NOSPACE, if there is insufficient free space in the + * blob to contain the new node + * -FDT_ERR_NOSPACE + * -FDT_ERR_BADLAYOUT + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings. + */ int fdt_add_subnode(void *fdt, int parentoffset, const char *name); + +/** + * fdt_del_node - delete a node (subtree) + * @fdt: pointer to the device tree blob + * @nodeoffset: offset of the node to nop + * + * fdt_del_node() will remove the given node, including all its + * subnodes if any, from the blob. + * + * This function will delete data from the blob, and will therefore + * change the offsets of some existing nodes. + * + * returns: + * 0, on success + * -FDT_ERR_BADOFFSET, nodeoffset did not point to FDT_BEGIN_NODE tag + * -FDT_ERR_BADLAYOUT, + * -FDT_ERR_BADMAGIC, + * -FDT_ERR_BADVERSION, + * -FDT_ERR_BADSTATE, + * -FDT_ERR_BADSTRUCTURE, + * -FDT_ERR_TRUNCATED, standard meanings + */ int fdt_del_node(void *fdt, int nodeoffset); /**********************************************************************/ diff --git a/arch/powerpc/boot/libfdt/libfdt_internal.h b/arch/powerpc/boot/libfdt/libfdt_internal.h index 1e60936beb5..46eb93e4af5 100644 --- a/arch/powerpc/boot/libfdt/libfdt_internal.h +++ b/arch/powerpc/boot/libfdt/libfdt_internal.h @@ -52,38 +52,44 @@ */ #include <fdt.h> -#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) -#define PALIGN(p, a) ((void *)ALIGN((unsigned long)(p), (a))) +#define FDT_ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1)) +#define FDT_TAGALIGN(x) (FDT_ALIGN((x), FDT_TAGSIZE)) -#define memeq(p, q, n) (memcmp((p), (q), (n)) == 0) -#define streq(p, q) (strcmp((p), (q)) == 0) +#define FDT_CHECK_HEADER(fdt) \ + { \ + int err; \ + if ((err = fdt_check_header(fdt)) != 0) \ + return err; \ + } uint32_t _fdt_next_tag(const void *fdt, int startoffset, int *nextoffset); +int _fdt_check_node_offset(const void *fdt, int offset); const char *_fdt_find_string(const char *strtab, int tabsize, const char *s); int _fdt_node_end_offset(void *fdt, int nodeoffset); static inline const void *_fdt_offset_ptr(const void *fdt, int offset) { - return fdt + fdt_off_dt_struct(fdt) + offset; + return (const char *)fdt + fdt_off_dt_struct(fdt) + offset; } static inline void *_fdt_offset_ptr_w(void *fdt, int offset) { - return (void *)_fdt_offset_ptr(fdt, offset); + return (void *)(uintptr_t)_fdt_offset_ptr(fdt, offset); } static inline const struct fdt_reserve_entry *_fdt_mem_rsv(const void *fdt, int n) { const struct fdt_reserve_entry *rsv_table = - fdt + fdt_off_mem_rsvmap(fdt); + (const struct fdt_reserve_entry *) + ((const char *)fdt + fdt_off_mem_rsvmap(fdt)); return rsv_table + n; } static inline struct fdt_reserve_entry *_fdt_mem_rsv_w(void *fdt, int n) { - return (void *)_fdt_mem_rsv(fdt, n); + return (void *)(uintptr_t)_fdt_mem_rsv(fdt, n); } -#define SW_MAGIC (~FDT_MAGIC) +#define FDT_SW_MAGIC (~FDT_MAGIC) #endif /* _LIBFDT_INTERNAL_H */ diff --git a/arch/powerpc/boot/libfdt_env.h b/arch/powerpc/boot/libfdt_env.h index a4b0fc959ec..c89fdb1b80e 100644 --- a/arch/powerpc/boot/libfdt_env.h +++ b/arch/powerpc/boot/libfdt_env.h @@ -6,6 +6,7 @@ typedef u32 uint32_t; typedef u64 uint64_t; +typedef unsigned long uintptr_t; #define fdt16_to_cpu(x) (x) #define cpu_to_fdt16(x) (x) diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper index 965c237c122..ee0dc41d7c5 100755 --- a/arch/powerpc/boot/wrapper +++ b/arch/powerpc/boot/wrapper @@ -307,7 +307,9 @@ fi # post-processing needed for some platforms case "$platform" in pseries|chrp) - $objbin/addnote "$ofile" + ${CROSS}objcopy -O binary -j .fakeelf "$kernel" "$ofile".rpanote + $objbin/addnote "$ofile" "$ofile".rpanote + rm -r "$ofile".rpanote ;; coff) ${CROSS}objcopy -O aixcoff-rs6000 --set-start "$entry" "$ofile" |